Abrégé

This disclosure provides a backpack blower with mixed flow fan. The backpack blower includes a frame assembly, a fan connected to the frame assembly and a discharge tube assembly connected to the fan. The frame assembly used to support an electric power pack for storing and discharging electric energy. The fan includes a fan housing provided with a protruding portion and extending from an inlet end and an outlet end, and an impeller housed in the fan housing. The blade of the impeller is configured to guide airflow to have both a radial velocity component and an axial velocity component.

Classes IPC  ?

• A01G 20/47 - Dispositifs aspirants ou soufflants

Abrégé

The disclosure relates to a technical field of power supply, in particular to a battery pack, a synchronous rectification control circuit and a switch power supply. The battery pack includes a housing, at least one battery cell string and a battery interface. The housing includes a housing cavity. The battery cell string is arranged in the housing cavity and includes a plurality of battery cells connected in series. The battery interface is used to connect with power tools with different working voltages. Wherein, through connecting different numbers of the battery cells in the battery cell string, the battery pack may output at least two voltages. The battery pack of the disclosure outputs at least two voltages through connecting different numbers of the battery cells in the battery cell string.

Classes IPC  ?

• H01M 50/269 - Moyens mécaniques pour faire varier la disposition des batteries ou des cellules pour différentes utilisations ou pour commuter du câblage en série au câblage en parallèle
• B25F 5/02 - Structure des boîtiers, corps ou poignées
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
• H01M 50/51 - Connexion seulement en série
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H02M 3/335 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs

Abrégé

An outdoor power machine comprises a chassis, a base plate connected to the chassis and a fan mounted to the base plate, the fan includes a housing and an impeller, the housing has an inlet end and an outlet end, the impeller is rotatably mounted in the housing, and the impeller guides airflow within the fan having both a radial velocity component and an axial velocity component.

Classes IPC  ?

• A01D 43/00 - Faucheuses combinées avec des appareils permettant d'effectuer des opérations supplémentaires pendant le fauchage
• A01G 20/47 - Dispositifs aspirants ou soufflants
• F04D 25/06 - Ensembles comprenant des pompes et leurs moyens d'entraînement la pompe étant entraînée par l'électricité
• F04D 29/42 - Carters d'enveloppeTubulures pour le fluide énergétique pour pompes radiales ou hélicocentrifuges

Abrégé

A mower includes: a housing; a cutting mechanism, disposed on the housing. The cutting mechanism includes a cutting blade, a blade carrier, a blade carrier height-adjustment assembly and a prime mover. The blade carrier height adjustment assembly includes at least two blade carrier connectors for connecting the blade carrier and the prime mover, and an adjusting part for adjusting the relative position of the at least two blade carrier connectors.

Classes IPC  ?

• A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses
• A01D 34/64 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical montés sur un véhicule, p. ex. un tracteur, ou tirés par un animal ou un véhicule
• A01D 34/73 - Appareils de coupe
• A01D 34/74 - Réglage de la hauteur de coupe
• A01D 34/78 - Mécanismes d'entraînement des couteaux électriques
• A01D 34/81 - CartersBoîtiers
• A01D 69/02 - Mécanismes d'entraînement ou éléments de ceux-ci pour moissonneuses ou faucheuses électriques
• A01D 101/00 - Tondeuses à gazon

Abrégé

The present invention relates to the technical field of garden tools, and provides a mower. The mower has a grass chopping mode and a grass collecting mode, and comprises a housing, a door assembly and a knob assembly. A cutting cavity is formed in the housing, and a communicating opening is provided in the housing. The door assembly is pivotally connected to the housing. When the door assembly is located at an open position, the cutting cavity is connected to the communicating opening, and the mower is in the grass collecting mode; and when the door assembly is at a closed position, the communicating opening is closed, and the mower is in the grass chopping mode. The knob assembly is connected to the door assembly and can drive the door assembly to move. The knob assembly further comprises a locking piece having a locked state and an active state. When the locking piece is in the locked state, the knob assembly cannot rotate; and when the locking piece is in the active state, the knob assembly can rotate, and the rotation axis of the locking piece is basically perpendicular to the rotation axis of the knob assembly.

Classes IPC  ?

• A01D 43/063 - Faucheuses combinées avec des appareils permettant d'effectuer des opérations supplémentaires pendant le fauchage avec des moyens pour collecter, ramasser ou charger les produits fauchés dans un conteneur porté par la faucheuseConteneurs à cet effet
• A01D 43/08 - Faucheuses combinées avec des appareils permettant d'effectuer des opérations supplémentaires pendant le fauchage avec des moyens pour hacher la récolte fauchée
• A01D 34/82 - Autres détails

Abrégé

A robotic mower is provided and includes: a chassis; two or more wheels supporting the chassis, a blade motor adapted to power a cutting blade, a frame operatively supporting the blade relative to the chassis, and a guide member located between the frame and the chassis. The frame is movable, relative to the chassis, to allow adjustment of a height of the blade to the ground surface in a first direction. The guide member includes a base body and a cantilever, the cantilever is elastically attached to the base body.

Classes IPC  ?

• B60L 53/16 - Connecteurs, p. ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques
• A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses
• A01D 69/02 - Mécanismes d'entraînement ou éléments de ceux-ci pour moissonneuses ou faucheuses électriques
• A01D 101/00 - Tondeuses à gazon
• B60B 7/04 - Chapeaux de roue, couronnes ou dispositifs similaires pour orner, protéger ou cacher, entièrement ou en partie, le corps de la roue, la jante, le moyeu ou le flanc du pneumatique constitués de plusieurs parties principales
• B60B 7/18 - Chapeaux de roue, couronnes ou dispositifs similaires pour orner, protéger ou cacher, entièrement ou en partie, le corps de la roue, la jante, le moyeu ou le flanc du pneumatique imitant une roue à rayons ou à rais
• G01V 3/02 - Prospection ou détection électrique ou magnétiqueMesure des caractéristiques du champ magnétique de la terre, p. ex. de la déclinaison ou de la déviation fonctionnant par propagation de courant électrique
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

A chainsaw includes a housing, a cutter, a motor, a tensioning assembly and an air guiding cover. The housing is provided with at least one air inlet and one air outlet. The cutter mounted on the housing includes a saw chain and a guiding bar to support the saw chain. The motor is arranged in the housing and used to drive the cutter to work. The tensioning assembly is mounted on the housing and connected with the guiding bar to adjust a tightness of the saw chain. The air guiding cover is arranged in the housing, and the motor is arranged in the air guiding cover. The housing includes a mounting groove for mounting the tensioning assembly. Heat dissipation passages are arranged between the air inlet, air guiding cover, and the air outlet to dissipate hot airflow generated by the motor to an outside.

Classes IPC  ?

• B27B 17/14 - Systèmes pour tendre la chaîne
• B27B 17/02 - Scies à chaîne pourvues de guide-chaîne
• H02K 5/20 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des canaux ou des conduits pour la circulation d'un agent de refroidissement
• H02K 7/14 - Association structurelle à des charges mécaniques, p. ex. à des machines-outils portatives ou des ventilateurs

Abrégé

An electric energy storage device, comprising N energy units with a same rated voltage and provided with a socket, wherein the N energy units are equally divided into M energy modules. Each energy module comprises K energy units, wherein M≥2 and K≥2, and can be switched between parallel and series connection states. The disclosure also provides an electric tool system, wherein the electric tools with different rated voltages have different plugs, and the electric energy storage device outputs different voltages after connecting with the socket. The electric energy storage device with multiple output voltages can be suitable for electric energy storage devices with different rated voltages, and reduces the cost.

Classes IPC  ?

• H01M 50/269 - Moyens mécaniques pour faire varier la disposition des batteries ou des cellules pour différentes utilisations ou pour commuter du câblage en série au câblage en parallèle
• B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
• B25F 5/02 - Structure des boîtiers, corps ou poignées
• H01M 10/04 - Structure ou fabrication en général
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H01M 10/46 - Accumulateurs combinés par structure avec un appareil de charge
• H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
• H01M 50/247 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux dispositifs portatifs, p. ex. aux téléphones portables, aux ordinateurs, aux outils à main ou aux stimulateurs cardiaques
• H01M 50/50 - Connexions conductrices de courant pour les cellules ou les batteries
• H01M 50/509 - Interconnecteurs pour connecter les bornes des batteries adjacentesInterconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie caractérisées par le type de connexion, p. ex. connexions mixtes
• H01M 50/519 - Interconnecteurs pour connecter les bornes des batteries adjacentesInterconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie comprenant des circuits imprimés
• H01M 50/543 - Bornes
• H01R 13/05 - Fiches ou lames élastiques
• H01R 13/11 - Alvéoles élastiques
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

A mower includes a frame, a working assembly and a platform assembly. The working assembly is connected with the frame. The platform assembly is mounted on the frame. The platform assembly includes a supporting plate, a platform and a damper. The supporting plate is fixedly connected with the frame. One side of the platform is rotatably connected with the frame and located above the supporting plate. The damper is mounted on the supporting plate and located between the platform and the supporting plate.

Classes IPC  ?

• A01D 34/71 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical avec des moyens pour décharger les produits fauchés
• A01D 34/64 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical montés sur un véhicule, p. ex. un tracteur, ou tirés par un animal ou un véhicule
• A01D 34/81 - CartersBoîtiers
• B62D 51/02 - Véhicules à moteurs caractérisés par le fait que le conducteur n'est pas assis le conducteur étant debout dans le véhicule

Abrégé

A method performed by a control system (120) for controlling a lawn mower (110) to mow a predefined area (200), the mowing width of the lawn mower (110) is X1, the method comprises: instructing (302) the lawn mower (110) to move substantially straight forward in a first direction (610) for a first distance (510); instructing (304) the lawn mower (110) to turn a first angle (560) in relation to the first direction (610); instructing (306) the lawn mower (110) to move substantially straight forward in a second direction (620) for a second distance (520), such that the lawn mower (110) moves through N*X1 in the direction perpendicular to the first direction (610); instructing (308) the lawn mower (110) to turn a second angle (570) in relation to the second direction (620), such that the first angle (560) and the second angle (570) in total substantially equals to 180°; instructing (310) the lawn mower (110) to move substantially straight forward in a third direction (630) for the first distance (510); instructing (312) the lawn mower (110) to turn a third angle (580) in relation to the third direction (630); instructing (314) the lawn mower (110) to move substantially straight forward in a fourth direction (640) for a third distance (530), such that the lawn mower (110) moves through (N-1) *X1 plus an offset in the direction perpendicular to the first direction (610), the offset is less than X1; instructing (316) the lawn mower (110) to turn a fourth angle (590) in relation to the fourth direction (640), so that the lawn mower (110) is in the first direction (610) after turning.

Classes IPC  ?

• G05D 1/43 - Commande de la position ou du cap par référence à un système à deux dimensions

Abrégé

A charging coupling (100) for connecting a robotic mower (2) to a charging station (4), comprising a first charging contact (6) provided on the robotic mower (2) and a second charging contact (8) provided on the charging station (4). The first charging contact (6) comprising a recess (10) with two side walls (12) substantially perpendicular to a mowing surface of the robotic mower (2), Each side wall (12) is provided with an essentially rectangular resilient metal plate (14). The second charging contact (8) comprising a protruding part (16) configured to fit in the recess (10) of the first charging contact (6) and has two sides (18) facing the two side walls (12) of the recess (10) of the first charging contact (6) when in contact. Each side (18) of the protruding part (16) is provided with metal plates (20) with its sharp side facing the surface of the resilient metal plates (14) of the first charging contact (6), when in contact.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H01R 13/24 - Contacts pour coopération par aboutage élastiquesContacts pour coopération par aboutage montés élastiquement
• H01R 13/40 - Fixation des pièces de contact dans ou sur un socle ou un boîtierIsolement des pièces de contact

Abrégé

A method and a system for docking a robotic mower (2) with a charging station (4) is disclosed wherein the robotic mower (2) comprises a control unit (22), a Real-Time Kinematic, RTK, unit (18), and a sensor (16) and the charging station (4) comprises a signal generator (6) and two near field wire loops (20; 21). The system is configured to generate two synchronous near fields in the two near field wire loops (20; 21), the near fields having magnetic fields in different directions and wherein the magnetic field is zero in between the two synchronous near fields, instruct the robotic mower (2) to return to the charging station (4), navigate the robotic mower (2) to a predetermined position (8) using RTK, detect the near fields, navigate towards the zero magnetic field between the two near fields, and continue to navigate the robotic mower (2) towards the charging station (4) by following the zero magnetic field to dock with the charging station (4).

Classes IPC  ?

• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

Abrégé

A lawn mower includes a housing (1), a push rod connected with the housing, at least one front wheel mounted in front of the housing, at least one rear wheel mounted at the rear of the housing, a first electric motor driving the front wheel, a second electric motor driving the rear wheel, and a controller electrically connected to the first electric motor and the second electric motor, the controller is configured to turn-on or turn-off the first electric motor and/or the second motor. The lawn mower can be driven in two-wheel drive or four-wheel drive as required, which is convenient to operate and maintain.

Classes IPC  ?

• A01D 34/69 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical dirigés à la main par un opérateur à pied à couteaux ou à roues entraînés par un moteur à roues entraînées par un moteur
• A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses
• A01D 34/68 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical dirigés à la main par un opérateur à pied à couteaux ou à roues entraînés par un moteur
• A01D 101/00 - Tondeuses à gazon

Abrégé

A riding mower, which comprises a wheel assembly, a body arranged on the wheel assembly and a battery assembly, the wheel assembly has a front wheel assembly provided with a front shaft and a front wheel and a rear wheel assembly provided with a pair of rear shafts and a pair of rear wheels. The battery assembly is mounted on the body, and a gravity center of the battery assembly is located between the front shaft and the rear shafts along a front to back direction. The riding mower of the present invention can enhance the driving stability of the riding mower and further solve the problems of easy head up and low efficiency of the existing riding mower.

Classes IPC  ?

• B60L 50/60 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries
• A01D 34/64 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical montés sur un véhicule, p. ex. un tracteur, ou tirés par un animal ou un véhicule
• A01D 34/82 - Autres détails
• A01D 69/02 - Mécanismes d'entraînement ou éléments de ceux-ci pour moissonneuses ou faucheuses électriques
• A01D 101/00 - Tondeuses à gazon
• B60R 11/06 - Autres aménagements pour tenir ou monter des objets pour outils ou pièces de rechange

Abrégé

A hedge trimmer includes a blade assembly, a power assembly, a battery pack, a connecting rod and a handle assembly. A first end of the connecting rod is fixedly connected with the power assembly and a second end of the connecting rod is connected with a battery pack cavity. The battery pack is mounted in the battery pack cavity, and the power assembly accounts for less than 46% of a weight of the hedge trimmer. The disclosure reduces a weight of the power assembly at a front end through placing the battery pack behind, and a hedge trimmer may not turn its head, which shortens an overall length requirement of the hedge trimmer. Therefore, a weight of the hedge trimmer is reduced, and a structure of the hedge trimmer is compact.

Classes IPC  ?

• A01G 3/053 - Appareils à tailler les haies, p. ex. cisailles à haies portables entraînés par un moteur

Abrégé

Provided are a lawn mower (100) and a height adjusting method. The lawn mower (100) comprises a main body (400), a height adjusting motor (210), a gear assembly (220), a clutch assembly (230), and a cutter motor assembly (250). The height adjusting motor (210) drives, by means of the clutch assembly (230), the gear assembly (220) to rotate. The clutch assembly (230) comprises a connecting shaft (232) movably connected to the height adjusting motor (210), so as to separate and mesh the height adjusting motor (210) and the gear assembly (220). The cutter motor assembly (250) comprises an adjusting rod (251). The adjusting rod (251) is connected to the gear assembly (220) and can be driven by the gear assembly (220) to ascend and descend in a reciprocating manner, so as to drive a blade to ascend and descend in the reciprocating manner. The adjusting rod (251) is provided with an end portion (2511) abutting against the gear assembly (220) so as to limit the rotation of the gear assembly (220), so that the height adjusting motor (210) is separated from the connecting shaft (232). By providing a connecting shaft (232) movably connected to the height adjusting motor (210), the connecting shaft (232) can be separated from the height adjusting motor (210), so that the height adjusting motor (210) is idling, and damage caused by overload of the height adjusting motor (210) is avoided.

Classes IPC  ?

• A01D 34/64 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical montés sur un véhicule, p. ex. un tracteur, ou tirés par un animal ou un véhicule
• A01D 34/74 - Réglage de la hauteur de coupe
• A01D 34/78 - Mécanismes d'entraînement des couteaux électriques
• A01D 34/82 - Autres détails
• A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses
• A01D 69/06 - Engrenages
• A01D 69/08 - Embrayages

Abrégé

A data interaction method and a system are applied for a data interaction between a battery pack and a power tool sharing a same physical communication channel for communication. One of the battery pack and the power tool has at least one communication mode and the other has at least two communication modes. When interacting data, the battery pack and the power tool perform an initial handshake communication. When the handshake communication between the battery pack and the power tool fails, one of the battery pack and the power tool with two communication modes switches a current communication mode to another communication mode. The battery pack and the power tool perform a secondary handshake communication. After the secondary handshake communication between the battery pack and the power tool is successful, the battery pack and the power tool transmit data to each other.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H04L 9/06 - Dispositions pour les communications secrètes ou protégéesProtocoles réseaux de sécurité l'appareil de chiffrement utilisant des registres à décalage ou des mémoires pour le codage par blocs, p. ex. système DES
• H04L 9/08 - Répartition de clés

Abrégé

A control method of an outdoor power equipment includes: determining corresponding initial current limiting values and maximum rotating speeds of a cutter motor and a walking motor of the outdoor power equipment according to a previous mowing data; monitoring an input current of each of the motors, and determining whether the input current of each motor is less than the current limiting value; when the input current of the walking motor is continuously equal to or greater than the current limiting value and an output value of a battery pack of the outdoor power equipment is less than a maximum discharging capacity, resetting the current limiting values and the maximum rotating speeds of the walking motor and the cutter motor according to a current slope of the outdoor power equipment and the maximum discharging capacity of the battery pack.

Classes IPC  ?

• A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses
• A01D 34/78 - Mécanismes d'entraînement des couteaux électriques
• A01D 69/02 - Mécanismes d'entraînement ou éléments de ceux-ci pour moissonneuses ou faucheuses électriques
• A01D 75/28 - Mécanismes de commande des moissonneuses ou des faucheuses se déplaçant sur des déclivitésDispositifs pour éviter les poussées latérales
• A01D 101/00 - Tondeuses à gazon

Abrégé

A matching method and a system are provided. Before a data interaction between garden tools and APP, it first determines whether an encrypted matching command is received within a preset time. If yes, the received encrypted matching command is decrypted with the pre-stored decryption key to obtain the matching command. Then the matching command is decoded to obtain a key string and an encryption key, and it is verified whether the key string and the encryption key are consistent with pre-stored matching information, if yes, normal data will be interacted, otherwise, a communication connection with the APP will be immediately disconnected.

Classes IPC  ?

• H04L 9/32 - Dispositions pour les communications secrètes ou protégéesProtocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
• H04L 9/06 - Dispositions pour les communications secrètes ou protégéesProtocoles réseaux de sécurité l'appareil de chiffrement utilisant des registres à décalage ou des mémoires pour le codage par blocs, p. ex. système DES

Abrégé

An earth auger includes a transmission assembly arranged on a connecting base, a motor assembly connected with the transmission assembly and driving the transmission assembly to rotate, a controller arranged at a first side of the transmission assembly and connected with the motor assembly, a control knob and a plurality of indicator lights arranged on a housing, and a gyroscope sensor. The controller controls a rotation of the motor assembly through an on-off of a circuit. Angular velocities and angular acceleration critical values of different gears are set through the control knob. The indicator lights are used to display a current gear, and the gyroscope sensor is arranged on a second side of the transmission assembly. The gyroscope sensor obtains angular velocity information and angular acceleration information, and feedbacks a monitored signal to the controller. When the monitored signal exceeds a preset critical value, the controller stops the motor.

Classes IPC  ?

• E21B 11/00 - Autres outils de forage
• E21B 44/00 - Systèmes de commande automatique spécialement adaptés aux opérations de forage, c.-à-d. systèmes à fonctionnement autonome ayant pour rôle d'exécuter ou de modifier une opération de forage sans l'intervention d'un opérateur humain, p. ex. systèmes de forage commandés par ordinateurSystèmes spécialement adaptés à la surveillance de plusieurs variables ou conditions de forage
• F16H 57/02 - Boîtes de vitessesMontage de la transmission à l'intérieur
• H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages
• H02K 9/06 - Dispositions de refroidissement ou de ventilation par l'air ambiant s'écoulant à travers la machine comportant des moyens pour établir la circulation d'un agent de refroidissement avec des ventilateurs ou des dispositifs d'entraînement mûs par l'arbre de la machine

Abrégé

A floor cleaning device includes a brush assembly, a frame, a clean tank, a dirty tank, a suction assembly, a battery assembly and a control system. The frame is connected with the brush assembly. The clean tank is arranged on the frame and in a fluid communication with the brush assembly. The dirty tank is arranged on the frame and connected with the brush assembly. The suction assembly is arranged on the frame and connected with the dirty tank to form a negative pressure in the dirty tank and recover sewage after cleaning to the dirty tank. The battery assembly is arranged on the frame. The battery assembly at least includes a first/second battery pack. The control system controls the clean tank to supply water to the brush assembly and controls the suction assembly to recycle the sewage to the dirty tank.

Classes IPC  ?

• A47L 11/40 - Éléments ou parties constitutives des machines non prévus dans les groupes , ou non limités à un de ces groupes, p. ex. poignées, dispositions des interrupteurs, bords, amortisseurs ou leviers
• A46B 13/00 - Brosses à monture commandée
• A46B 13/02 - Brosses à monture commandée à entraînement mécanique
• A47L 11/30 - Machines à frotter le plancher caractérisées par des moyens pour évacuer le liquide sale à aspiration

Abrégé

A system includes a housing, a terminal part, an input end, an output end and a switching device. The terminal part is arranged on the housing and is matched with a battery pack. The input end is electrically connected with the terminal part. The output end is configured to output energy to an outside. The switching device includes a first switching structure and a second switching structure arranged in the housing and electrically connected with the output end. The first/second switching structure may be switched between a first state and a second state to output a first voltage or a second voltage.

Classes IPC  ?

• H01M 50/256 - Dispositifs de transport, p. ex. courroies
• H01M 50/247 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux dispositifs portatifs, p. ex. aux téléphones portables, aux ordinateurs, aux outils à main ou aux stimulateurs cardiaques
• H01M 50/296 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par les bornes des blocs de batterie

Abrégé

A charging device includes a housing, a plurality of charging grooves, a handle, a first wheel and a supporting assembly. Wherein, the plurality of the charging grooves is arranged side by side inside the housing for accommodating an inserted battery pack. The handle is for a user to hold and is movably connected with the housing. The first wheel may be rotatably arranged at a bottom of the housing. The supporting assembly is arranged at the bottom of the housing. When the charging device is pulled, the handle is held, and the charging device is inclined and slides relative to a ground by the first wheel. When the charging device is placed horizontally, the first wheel and the supporting assembly are in contact with the ground.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

The disclosure provides a battery pack management system, which includes a plurality of battery packs for supplying a power to a load, a plurality of battery interfaces, a plurality of switching units, a control assembly and a plurality of communication units. Each of the battery packs is electrically connected in parallel by the battery interfaces. The switching units are electrically connected to the battery interfaces and the battery packs through the battery interfaces are electrically connected to the switching units. The control assembly detects a voltage level of each battery pack and determines the battery packs having a first highest priority level through the voltage level detected. The communication unit is electrically connected to the battery packs and the load, and the switching units is closed by the control assembly through the information for supplying the power to the load by the battery packs having the highest priority level.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

Provided are a garden equipment management system and management method. The management system (100) comprises: a cloud server (150); at least one piece of garden equipment (110), which is provided with a communication module (120), wherein working information of the garden equipment (110) is uploaded to the cloud server (150) by means of the communication module (120); and at least one smart terminal (130), which is in communication connection with the garden equipment (110), is used for receiving the working information of the garden equipment (110), is in communication connection with the cloud server (150), and acquires a work record of an operator by means of inputting operator information, wherein the garden equipment (110) uploads the working information to the cloud server (150) according to a communication protocol or uploads the work record and the operator information to the cloud server (150) by means of the smart terminal (130). By means of the garden equipment management system and management method, different pieces of garden equipment can be managed.

Classes IPC  ?

• G06Q 50/02 - AgriculturePêcheForesterieExploitation minière
• G06Q 10/0631 - Planification, affectation, distribution ou ordonnancement de ressources d’entreprises ou d’organisations
• G06Q 10/10 - BureautiqueGestion du temps
• G08B 21/24 - Alarmes aide-mémoire, p. ex. alarmes contre la perte

Abrégé

The disclosure relates a technical filed of garden tools, specifically relates to a snow thrower. The snow thrower includes a walking mechanism, a snow remove assembly, a transmission part, an impeller, an auger and a driving module. The snow remove assembly includes a first shaft and a second shaft. The transmission part is arranged between the first shaft and the second shaft to enable the first shaft to be in a transmission connection with the second shaft. The impeller is mounted on the first shaft. The auger is mounted on the second shaft and distributed at two sides of the first shaft. The driving module is in the transmission connection with the first shaft and the walking mechanism.

Classes IPC  ?

• E01H 5/04 - Enlèvement de la neige ou de la glace des routes ou surfaces analoguesAménagement de la pente ou de la rugosité de la neige ou de la glace par traction animale ou mécaniqueEnlèvement de la neige ou de la glace des routes ou surfaces analoguesAménagement de la pente ou de la rugosité de la neige ou de la glace par traction à bras et entraînement des éléments de détachage ou de transport, p. ex. de transport au moyen d'air comprimé
• E01H 5/09 - Enlèvement de la neige ou de la glace des routes ou surfaces analoguesAménagement de la pente ou de la rugosité de la neige ou de la glace par traction animale ou mécaniqueEnlèvement de la neige ou de la glace des routes ou surfaces analoguesAménagement de la pente ou de la rugosité de la neige ou de la glace par traction à bras et entraînement des éléments de détachage ou de transport, p. ex. de transport au moyen d'air comprimé le détachage étant essentiellement effectué par éléments entraînés les éléments étant rotatifs ou se déplaçant sur une trajectoire circulaire fermée, p. ex. fraises rotatives, roues excavatrices

Abrégé

The disclosure relates to a field of garden tools, specifically relates to a coupling device and a backpack garden tool system. The coupling device includes a first coupling unit and a second coupling unit. The first coupling unit is configured to be detachably connectable with a power supply output end of a backpack battery pack. The second coupling unit is connected with the first coupling unit through a flexible wire, and the second coupling unit is configured to be detachably connectable with a power input end of a first garden tool. The disclosure realizes a functional expansion of a backpack blower through the coupling device.

Classes IPC  ?

• H01M 50/262 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports avec des moyens de fixation, p. ex. des serrures
• A01D 34/416 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs sous forme de fils flexibles
• A01G 3/053 - Appareils à tailler les haies, p. ex. cisailles à haies portables entraînés par un moteur
• A01G 20/47 - Dispositifs aspirants ou soufflants
• A45F 3/00 - Articles de voyage ou de campingSacs ou paquetages portés sur le corps
• A45F 3/04 - Sacs ou paquetages portés sur le corps au moyen de deux courroies passant sur les épaules
• F04D 25/06 - Ensembles comprenant des pompes et leurs moyens d'entraînement la pompe étant entraînée par l'électricité
• F04D 29/40 - Carters d'enveloppeTubulures pour le fluide énergétique
• H01M 50/247 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux dispositifs portatifs, p. ex. aux téléphones portables, aux ordinateurs, aux outils à main ou aux stimulateurs cardiaques
• H01M 50/298 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par le câblage des blocs de batterie

Abrégé

The invention relates to an adjusting device, which includes a lifting device for adjusting a position of an attachment in use and a locking mechanism. The lifting device is switched between a locking position and a free position under a locking action of the locking mechanism, the lifting device drives the attachment to move to a first position when the lifting device is in the locking position; and the lifting device drives the attachment to move to a second position so as to work when the lifting device is in the free position. The adjusting device of the present invention has a simple structure, a low production cost, an easy maintenance, and a garden tool using the adjusting device can conveniently and quickly adjust the position of the attachment connected to the garden tool.

Classes IPC  ?

• A01B 63/00 - Dispositifs ou agencements de levage ou de réglage pour machines ou instruments agricoles
• A01B 49/04 - Combinaisons d'outils de travail de la terre et d'outils non destinés au travail de la terre, tels que des plantoirs
• A01B 63/02 - Dispositifs ou agencements de levage ou de réglage pour machines ou instruments agricoles pour instruments montés sur tracteurs
• A01D 34/74 - Réglage de la hauteur de coupe
• A01D 42/00 - Faucheuses convertibles en des appareils à des fins autres que le fauchageFaucheuses capables d'effectuer des opérations autres que le fauchage
• A01D 101/00 - Tondeuses à gazon
• E01H 5/08 - Enlèvement de la neige ou de la glace des routes ou surfaces analoguesAménagement de la pente ou de la rugosité de la neige ou de la glace par traction animale ou mécaniqueEnlèvement de la neige ou de la glace des routes ou surfaces analoguesAménagement de la pente ou de la rugosité de la neige ou de la glace par traction à bras et entraînement des éléments de détachage ou de transport, p. ex. de transport au moyen d'air comprimé le détachage étant essentiellement effectué par éléments entraînés
• G05G 1/44 - Organes de commande actionnés par le pied pivotants
• G05G 5/06 - Moyens pour empêcher, limiter ou inverser le mouvement de certaines pièces d'un mécanisme de commande, p. ex. verrouillage des organes de commande pour maintenir les organes de commande, seulement sur une ou sur un nombre limité de positions définies
• G05G 7/00 - Mécanismes de commande manuelle équipés d'un seul organe de commande travaillant avec un seul organe commandéParties constitutives de ces mécanismes

Abrégé

The disclosure relates to a mower and a height adjustment method of the mower. The mower includes a casing, a cutting device, a height adjustment mechanism, a sensing assembly and a control unit. The cutting device is arranged on the casing. The height adjustment mechanism drives the cutting device to move along a height adjustment direction relative to the casing. The sensing assembly includes a corresponding optical grating structure and a first sensor. The optical grating structure includes hollow parts and blocking parts distributed alternately, and the first sensor includes a first signal receiver and a first signal transmitter. The control unit controls the height adjustment mechanism to adjust a height according to a number of times the first signal is blocked. Wherein, one of the optical grating structure and the first sensor is directly or indirectly arranged on the cutting device.

Classes IPC  ?

• A01D 34/74 - Réglage de la hauteur de coupe
• A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses

Abrégé

The present application provides power supply control circuits, power tools, and power tool systems. The power supply control circuit includes: a main control chip module connected to battery packs; control circuits connected in parallel and connected to the main control chip module and provided on a power supply path from the battery pack to a power tool to control connection and disconnection of the battery packs; and a voltage detection circuit connected to the power supply path and the main control chip module. The main control chip module controls the connection and disconnection of the battery packs through the control circuit based on feedback from the voltage detection circuit, and when the voltage detection circuit detects that the voltage of a currently connected battery pack is less than a predetermined value, controls the currently connected battery pack to be disconnected and select the other battery pack to be connected.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H03K 3/037 - Circuits bistables
• H03K 19/20 - Circuits logiques, c.-à-d. ayant au moins deux entrées agissant sur une sortieCircuits d'inversion caractérisés par la fonction logique, p. ex. circuits ET, OU, NI, NON

Abrégé

Outdoor power equipment includes: a first wheel assembly including a first hub motor and coupled to a first side of the outdoor power equipment; a second wheel assembly including a second hub motor coupled to a second side of the outdoor power equipment; and a battery coupled to the first hub motor and the second hub motor and configured to supply electrical power to the first hub motor and the second hub motor; wherein the first hub motor is configured to rotate the first wheel assembly to drive the outdoor power equipment; and wherein the second hub motor is configured to rotate the second wheel assembly to drive the outdoor power equipment.

Classes IPC  ?

• E01H 5/09 - Enlèvement de la neige ou de la glace des routes ou surfaces analoguesAménagement de la pente ou de la rugosité de la neige ou de la glace par traction animale ou mécaniqueEnlèvement de la neige ou de la glace des routes ou surfaces analoguesAménagement de la pente ou de la rugosité de la neige ou de la glace par traction à bras et entraînement des éléments de détachage ou de transport, p. ex. de transport au moyen d'air comprimé le détachage étant essentiellement effectué par éléments entraînés les éléments étant rotatifs ou se déplaçant sur une trajectoire circulaire fermée, p. ex. fraises rotatives, roues excavatrices
• B60L 1/00 - Fourniture de l'énergie électrique à l'équipement auxiliaire des véhicules à traction électrique
• B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p. ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désiréesAdaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p. ex. vitesse, couple, variation programmée de la vitesse
• B60L 53/80 - Remplacement d'éléments d’emmagasinage d'énergie, p. ex. batteries amovibles

Abrégé

The present invention particularly relates to the field of garden tools. Provided are a calibration method for a garden tool, a garden tool and a lawn mower. The garden tool of the present invention comprises a control assembly, a manipulating mechanism, a first wheel and a second wheel, wherein the manipulating mechanism is provided with a measurement device for measuring the displacement of the manipulating mechanism. The calibration method of the present invention comprises: receiving a deviation correction command; comparing a limiting rotational speed of a first wheel with a limiting rotational speed of a second wheel; and if there is a difference value between the limiting rotational speed of the first wheel and the limiting rotational speed of the second wheel, correcting a relationship between an output signal of a measurement device and a rotational speed output by a control assembly, such that the limiting rotational speed of the first wheel is the same as the limiting rotational speed of the second wheel. The method is simple and easily operated and can perform calibration quickly, and thus achieves the effect of performing deviation correction by means of a single press.

Classes IPC  ?

• B60L 15/30 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p. ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désiréesAdaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p. ex. vitesse, couple, variation programmée de la vitesse avec moyens pour passer à la commande humaine
• B62D 11/04 - Direction pour roues non orientablesDirection pour véhicules à chenilles ou à dispositifs similaires par entraînement différencié des éléments en contact avec le sol sur les côtés opposés du véhicule par sources d'énergie séparées
• H02K 5/10 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des dispositions empêchant l'introduction de corps étrangers, p. ex. de l'eau ou des doigts
• A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses

Abrégé

A walk-behind vehicle includes a vehicle body assembly, a driving wheel, a power assembly, a braking assembly, a control assembly and a power supply device. The driving wheel is connected on the vehicle body assembly. The power assembly is mounted in the driving wheel. The braking assembly is arranged on the driving wheel. The control assembly is arranged on the vehicle body assembly and is electrically coupled to the power assembly and the braking assembly. The power supply device is arranged on the vehicle body assembly and is electrically coupled to the power assembly, the braking assembly and the control assembly. The control assembly includes a steering control device, which is electrically connected with the power assembly in the driving wheel on both sides of the vehicle body assembly and configured for controlling a steering of the driving wheel on both sides of the vehicle body assembly.

Classes IPC  ?

• B62B 5/00 - Accessoires ou détails spécialement adaptés aux voitures à bras
• B60Q 9/00 - Agencement ou adaptation des dispositifs de signalisation non prévus dans l'un des groupes principaux
• B62B 3/00 - Voitures à bras ayant plus d'un essieu portant les roues servant au déplacementDispositifs de direction à cet effetAppareillage à cet effet
• B62B 5/04 - Mécanismes de freinageDispositifs d'immobilisation

Abrégé

An electric vehicle is provided, including: a main body, traveling wheels, a drive assembly and a controller. The traveling wheels are arranged on the main body. The drive assembly is arranged on the main body and includes a hub motor. The hub motor is arranged on the traveling wheels. The controller is used to control the hub motor.

Classes IPC  ?

• B62B 5/00 - Accessoires ou détails spécialement adaptés aux voitures à bras

Abrégé

An electric scooter is provided, which includes: a vehicle body component including a deck and a battery compartment mounted to the deck and includes a compartment body fixedly mounted to the deck and a compartment cover pivotally mounted to the compartment body; a front wheel component directly or indirectly fixedly mounted to one end of the vehicle body component; and a rear wheel component directly or indirectly fixedly mounted to the other end of the vehicle body component. At least one of the compartment body and the compartment cover is provided with a jacking component. When the compartment cover is closed, one end of the jacking component abuts against the compartment body, and the other end of the jacking component abuts against the compartment cover.

Classes IPC  ?

• B62J 43/16 - Agencements des batteries sur les cycles pour la propulsion sur les motocyclettes ou analogues
• B62J 43/20 - Agencements des batteries sur les cycles caractérisés par le montage

Abrégé

The present invention belongs to the technical field of garden tools, and particularly relates to a garden tools travel driving mechanism and garden tools, the garden tools travel driving mechanism comprises: traveling wheels; a driving motor; and a speed reducer, the power input end of the speed reducer is connected with the driving motor, the power output end of the speed reducer is connected with the traveling wheels, and the speed reducer is arranged in an axial space at the center of the traveling wheels. The speed reducer can increase the output torque of the driving motor, so that the power and the size of the driving motor can be reduced on the premise of ensuring sufficient power. Meanwhile, the speed reducer is arranged in the central axial space of the traveling wheels and is used as a supporting shaft of the traveling wheels. The space utilization rate is improved, the overall transverse width of the mower is reduced, and the mower has a better motion flexibility on the premise of meeting the design requirement of the power.

Classes IPC  ?

• A01D 69/02 - Mécanismes d'entraînement ou éléments de ceux-ci pour moissonneuses ou faucheuses électriques
• A01D 69/06 - Engrenages
• A01D 69/10 - Freins
• B60K 7/00 - Disposition du moteur dans ou jouxtant une roue motrice
• B60K 17/04 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission
• B60L 50/60 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries
• B60T 1/06 - Aménagements des éléments de freinage, c.-à-d. des parties de ceux-ci dans lesquelles se produit l'effet de freinage en agissant par retardement des roues par action autre que sur la bande de roulement, p. ex. par action sur une jante, un tambour, un disque ou sur la transmission
• B60T 13/74 - Transmission de l'action de freinage entre l'organe d'attaque et les organes terminaux d'action, avec puissance de freinage assistée ou relais de puissanceSystèmes de freins incorporant ces moyens de transmission, p. ex. systèmes de freinage à pression d'air avec entraînement ou assistance électrique
• F16H 1/46 - Systèmes consistant en plusieurs trains d'engrenages, chacun comportant des engrenages orbitaux

Abrégé

A blower includes: a housing, having an air inlet end and an air outlet end; and a duct assembly disposed in the housing and located between the air inlet end and the air outlet end. The duct assembly includes an outer duct and a motor fan blade assembly disposed in the outer duct. The motor fan blade assembly includes a first motor fan blade assembly and a second motor fan blade assembly; the first motor fan blade assembly includes a first fan blade and a first motor that drives the first fan blade to rotate about a first output axis of the first motor; the second motor fan blade assembly includes a second fan blade and a second motor that drives the second fan blade to rotate about a second output axis of the second motor; and the first output axis is parallel to the second output axis.

Classes IPC  ?

• F04D 25/16 - Combinaisons de plusieurs pompes
• F04D 19/00 - Pompes à flux axial spécialement adaptées aux fluides compressibles
• F04D 25/08 - Ensembles comprenant des pompes et leurs moyens d'entraînement le fluide énergétique étant l'air, p. ex. pour la ventilation
• F04D 29/54 - Moyens de guidage du fluide, p. ex. diffuseurs

Abrégé

The invention provides a garden tool, which comprises a traveling assembly, a travel-driven assembly and a control assembly. The traveling assembly comprises front wheel and rear wheel. The invention provides a garden tool, which comprises a traveling assembly, a travel-driven assembly and a control assembly. The traveling assembly comprises front wheel and rear wheel. The travel-driven assembly comprises a front-drive mechanism for driving the front wheel and a rear-drive mechanism for driving the rear wheels. The control assembly controls the work of the front-drive mechanism and the rear-drive mechanism, so as to enable the front wheel and the rear wheel to respectively move forward or backward. Compared with the prior art, the garden tool drives the front wheels and the rear wheels to move forward or backward respectively through the front-drive mechanism and the rear-drive mechanism, and thus not only the garden tool automatically walks backward, but also the traveling assembly can be ensured to obtain sufficient power, thereby the garden tool is prevented from slipping when climbing and retreating.

Classes IPC  ?

• A01D 34/68 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical dirigés à la main par un opérateur à pied à couteaux ou à roues entraînés par un moteur
• A01D 34/69 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical dirigés à la main par un opérateur à pied à couteaux ou à roues entraînés par un moteur à roues entraînées par un moteur
• A01D 101/00 - Tondeuses à gazon
• B62D 51/04 - Véhicules à moteurs caractérisés par le fait que le conducteur n'est pas assis le conducteur marchant

Abrégé

This application belongs to the field of a garden tool and specifically relates to a garden tool including: a body; at least two traveling wheels located on two sides of the body; and a driving unit. The driving unit is installed inside the traveling wheel. In the present application, the driving unit is installed inside the rim. Therefore, the overall axial dimension of the traveling unit is reduced, the lateral width of the garden tool such as a mower is reduced. Under the same width conditions, more lateral space is available for the garden tool, allowing for the installation of structures such as battery compartments and standing platforms. This design lowers the center of gravity of the garden tool like a mower, thereby enhancing their stability.

Classes IPC  ?

• B60K 7/00 - Disposition du moteur dans ou jouxtant une roue motrice
• A01D 69/02 - Mécanismes d'entraînement ou éléments de ceux-ci pour moissonneuses ou faucheuses électriques
• A01D 69/06 - Engrenages
• B60K 17/04 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission
• F16H 1/46 - Systèmes consistant en plusieurs trains d'engrenages, chacun comportant des engrenages orbitaux
• F16H 57/029 - Boîtes de vitessesMontage de la transmission à l'intérieur caractérisés par des moyens pour rendre hermétiques les boîtes de vitesses, p. ex. pour améliorer l'étanchéité à l'air
• F16H 57/031 - Boîtes de vitessesMontage de la transmission à l'intérieur caractérisés par des couvercles pour les boîtes de vitesses
• F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
• F16H 57/08 - Parties constitutives générales des transmissions des transmissions à organes à mouvement orbital
• H02K 5/18 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des nervures ou des ailettes pour améliorer la transmission de la chaleur
• H02K 7/102 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des freins à friction
• H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages
• H02K 9/06 - Dispositions de refroidissement ou de ventilation par l'air ambiant s'écoulant à travers la machine comportant des moyens pour établir la circulation d'un agent de refroidissement avec des ventilateurs ou des dispositifs d'entraînement mûs par l'arbre de la machine
• A01D 101/00 - Tondeuses à gazon
• B60T 7/08 - Organes d'attaque de la mise en action des freins par l'entremise d'une personne actionnés à la main
• F16H 57/02 - Boîtes de vitessesMontage de la transmission à l'intérieur

Abrégé

A garden tool and control method thereof is provided. The garden tool includes a steering wheel; a first angle sensor, to which the steering wheel is connected through transmission via a deceleration transmission mechanism; and a control module, to which the first angle sensor is electrically connected, the control module being respectively electrically connected to driving elements of the two driving wheels. The present disclosure utilizes at least one angle sensor in the vehicle control system to generate an actual position signal indicating the position status of the steering wheel, rather than an inferred or expected position of the steering wheel, thus effectively improving response speed and response accuracy.

Classes IPC  ?

• A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses
• B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande

Abrégé

The mower fleet management device is configured to control a plurality of mowers to work in collaboration. Each of the mowers includes an on-board communication module and an on-board positioning and navigation module. The mower fleet management device includes: a map loading module configured to acquire a map of a working land parcel; a control terminal communication module configured to wirelessly communicate with the on-board communication modules to acquire status information of the mowers; and a working region assigning module configured to assign a working region to each of the mowers according to the status information and the map. The on-board positioning and navigation module of each of the mowers guides the mower to work in the corresponding working region according to the assigned working region.

Classes IPC  ?

• G05D 1/693 - Commande coordonnée de la position ou du cap de plusieurs véhicules pour éviter toute collision entre les véhicules
• A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses
• G01C 21/00 - NavigationInstruments de navigation non prévus dans les groupes
• G05D 1/226 - Liaisons de communication avec les dispositions de commande à distance
• G05D 1/692 - Commande coordonnée de la position ou du cap de plusieurs véhicules impliquant une pluralité de véhicules disparates

Abrégé

A multi-slot charger can be placed in a vertical, horizontal, or wall-mounted manner. The charger includes a housing and a handle assembly. The handle assembly includes auxiliary handles on two sides of the housing and a lifting handle provided on the top of the housing. The auxiliary handles support the multi-slot charger when the multi-slot charger is placed vertically and/or horizontally. When the multi-slot charger is wall-mounted, a plurality of locking slots is provided on the housing such that the housing can be directly connected to a vertical surface through the plurality of locking slots, or a wall-mounting bracket is installed on the housing such that the housing charger can be fastened to the vertical surface through the wall-mounting bracket.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

A garden tool and control method thereof is provided. The garden tool includes a steering wheel; a first angle sensor, to which the steering wheel is connected through transmission via a deceleration transmission mechanism; and a control module, to which the first angle sensor is electrically connected, the control module being respectively electrically connected to driving elements of the two driving wheels. The present disclosure utilizes at least one angle sensor in the vehicle control system to generate an actual position signal indicating the position status of the steering wheel, rather than an inferred or expected position of the steering wheel, thus effectively improving response speed and response accuracy.

Classes IPC  ?

• B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
• A01D 34/82 - Autres détails
• B62D 9/00 - Direction pour roues orientables non prévue ailleurs
• B62D 15/02 - Indicateurs de direction ou aides de direction

Abrégé

The present invention belongs to the technical field of electrical devices and gardening tools, and particularly relates to a power assembly, an electric motor pump assembly and a gardening tool. The power assembly comprises: an electric motor; a controller, the controller being electrically connected to the electric motor; and a first cooling unit, the first cooling unit comprising a first cooling liquid flow channel and a second cooling liquid flow channel, wherein the first cooling liquid flow channel is configured to be capable of exchanging heat with a heating element of the controller, and the second cooling liquid flow channel is configured to be capable of exchanging heat with a housing of the electric motor; and the first cooling liquid flow channel and the second cooling liquid flow channel are connected in series or in parallel to each other. In the present invention, water cooling is used to dissipate heat of a controller and an electric motor, so as to improve the heat dissipation efficiency of the electric motor and the controller, such that the electric motor can maintain high-power operation for a long time, which is adapted to a usage requirement at the current stage.

Classes IPC  ?

• H02K 5/20 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des canaux ou des conduits pour la circulation d'un agent de refroidissement

Abrégé

An on-vehicle axial flow blower includes a housing assembly, a blowing assembly and a rotating assembly. The blowing assembly includes an air inlet assembly, an air outlet assembly, and duct assembly; the duct assembly include a motor, a guiding cone mounted at one end of the motor, and an axial fan mounted at the other end of the motor; and the motor is a brushless motor. The rotating assembly includes a control handle, a first turntable, a fastening assembly penetrating through the first turntable, a control cable connecting the control handle with the fastening assembly, and a second turntable below the first turntable. The control handle is configured as follows: When the control handle is pressable to control the control cable to drive the fastening assembly to detach from or reinsert into the fastening hole.

Classes IPC  ?

• F04D 29/64 - MontageAssemblageDémontage des pompes axiales
• F04D 19/00 - Pompes à flux axial spécialement adaptées aux fluides compressibles
• F04D 25/06 - Ensembles comprenant des pompes et leurs moyens d'entraînement la pompe étant entraînée par l'électricité

Abrégé

A charger and a charging system are provided, where the charger includes: a charger body, and an auxiliary support assembly, mounted on the charger body, where the auxiliary support assembly is configured such that when the charger body is plugged into a socket, the auxiliary support assembly is capable of generating a mutual acting force with the socket or an interface on which the socket is located, and the acting force generated by the socket or the interface on the auxiliary support assembly is capable of counteracting or weakening torque generated by the charger body due to gravity of the charger body or an external force. The auxiliary support assembly is disposed on the charger body, so that the mutual acting force generated between the auxiliary support assembly and the socket or the interface on which the socket is located can be used to fasten the charger.

Classes IPC  ?

• H01R 33/97 - Supports avec des moyens séparés pour empêcher le dégagement du couplage où le retrait non autorisé de l'appareil soutenu
• H01R 13/639 - Moyens additionnels pour maintenir ou verrouiller les pièces de couplage entre elles après l'engagement
• H01R 13/73 - Moyens de montage des pièces de couplage sur les appareils ou structures, p. ex. sur un mur
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

A charger and a charging system are provided, where the charger includes: a charger body, and an auxiliary support assembly, mounted on the charger body, where the auxiliary support assembly is configured such that when the charger body is plugged into a socket, the auxiliary support assembly is capable of generating a mutual acting force with the socket or an interface on which the socket is located, and the acting force generated by the socket or the interface on the auxiliary support assembly is capable of counteracting or weakening torque generated by the charger body due to gravity of the charger body or an external force. The auxiliary support assembly is disposed on the charger body, so that the mutual acting force generated between the auxiliary support assembly and the socket or the interface on which the socket is located can be used to fasten the charger.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

The disclosure provides a high-pressure hose of a pressure washer and a pressure washer. The high-pressure hose of a pressure washer includes an inner hose, an outer hose and an interlayer. The inner hose defines a fluid flow passage. The outer hose covers the inner hose. And the interlayer is arranged between the inner hose and the outer hose. The interlayer at least includes a braided layer. The braided layer is provided with by a latticework of interwoven yarn to be a cylindrical structure, and covers an outer wall of the inner hose. The high-pressure hose of the disclosure has both good pressure-bearing performance and good softness, which improves a user's experience.

Classes IPC  ?

• F16L 11/08 - Manches, c.-à-d. tuyaux flexibles en caoutchouc ou en matériaux plastiques flexibles avec armature noyée dans la paroi

Abrégé

The present disclosure discloses a cleaning device, including a frame and a multi-channel adapter, where a water tank, a water pump, and a motor pump assembly are mounted on the frame; and the multi-channel adapter is provided with a water inlet and a water outlet. The water inlet includes a first water inlet, a second water inlet, and a third water inlet. A water outlet joint of the water tank is connected to the first water inlet. The water pump is connected to the second water inlet, and the motor pump assembly is connected to the third water inlet and the water outlet. According to the present disclosure, a battery life and a cleaning effect of the cleaning device are improved, a requirement for an outdoor cleaning operation can be met, and convenience of water fetching is improved, thereby enhancing work experience of a user.

Classes IPC  ?

• B08B 1/40 - Outils de nettoyage avec moyens intégrés de distribution de fluides, p. ex. d'eau, de vapeur ou de détergents
• B08B 7/04 - Nettoyage par des procédés non prévus dans une seule autre sous-classe ou un seul groupe de la présente sous-classe par une combinaison d'opérations

Abrégé

A power tool system and a battery pack. The battery pack includes a housing provided with a socket, and two battery cell groups received in the housing. Each battery cell group has a positive electrode and a negative electrode. The socket has four conductive terminals respectively and electrically connected to the electrodes of two battery cell groups. Two battery cell groups can be switched between isolated state and series connected state to output two different voltages through two conductive terminals with different polarities being disconnected or connected to each other, and the two conductive terminals with different polarities are respectively connected to two battery cell groups.

Classes IPC  ?

• B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs
• H01M 10/04 - Structure ou fabrication en général
• H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
• H01M 50/247 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux dispositifs portatifs, p. ex. aux téléphones portables, aux ordinateurs, aux outils à main ou aux stimulateurs cardiaques
• H01M 50/269 - Moyens mécaniques pour faire varier la disposition des batteries ou des cellules pour différentes utilisations ou pour commuter du câblage en série au câblage en parallèle
• H01M 50/296 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par les bornes des blocs de batterie
• H01M 50/50 - Connexions conductrices de courant pour les cellules ou les batteries
• H01M 50/503 - Interconnecteurs pour connecter les bornes des batteries adjacentesInterconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie caractérisées par la forme des interconnecteurs
• H01M 50/51 - Connexion seulement en série
• H01M 50/512 - Connexion seulement en parallèle
• H02J 1/00 - Circuits pour réseaux principaux ou de distribution, à courant continu

Abrégé

A mobile power station (10) is disclosed. The mobile power station (10) includes an enclosure (23) configured to be mounted on a wheeled chassis; an electrical system (35) positioned in the enclosure (23), the electrical system (35) including an electrical storage unit (52) and configured to receive and supply electric energy; and at least one charging bank (36) electrically connected to the electrical system (35), the at least one charging bank (36) configured to transmit electric energy from the electrical system (35) to an electric device. The mobile power station can provide an electrical power supply, specialized storage, and charging capabilities, for battery powered outdoor power equipment, vehicles, and devices.

Classes IPC  ?

• B60P 3/00 - Véhicules adaptés pour transporter, porter ou comporter des charges ou des objets spéciaux
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

The electric all-terrain vehicle includes a vehicle frame, a motor, a gearbox, a cargo compartment, a battery pack, a handle assembly and a walking wheel. The motor is arranged on the vehicle frame and located at a rear end of the vehicle frame. The gearbox is arranged on the vehicle frame and located on a first side of the motor, and the gearbox is connected with the motor. The cargo compartment is arranged on the vehicle frame and located above the motor and the gearbox. The battery pack is mounted on a bracket to provide power for the electric all-terrain vehicle. The handle assembly is arranged on the cargo compartment and allows an adjustment of the handle assembly to lock or unlock the cargo compartment from the vehicle frame. The walking wheel is arranged on the vehicle frame and includes a rear wheel connected with the gearbox.

Classes IPC  ?

• B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
• B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion
• B60K 17/04 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission
• B60L 50/60 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries
• B60N 2/005 - Agencement ou montage des sièges dans les véhicules
• B60N 2/68 - Armatures de sièges
• B62D 21/02 - Châssis, c.-à-d. armature sur laquelle une carrosserie peut être montée comprenant des éléments d'armature disposés longitudinalement ou transversalement
• H01M 50/249 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux aéronefs ou aux véhicules, p. ex. aux automobiles ou aux trains
• H01M 50/262 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports avec des moyens de fixation, p. ex. des serrures

Abrégé

An electric power head includes: a body including a mounting flange defining a mounting plane; a battery compartment disposed in the body and configured to receive one or more electric power packs; an electric motor disposed in the body and having an output shaft configured to be coupled to a mechanical load; and electronic controls configured to receive electric power from the one or more electric power packs and supply it to the electric motor.

Classes IPC  ?

• G11C 5/14 - Dispositions pour l'alimentation
• B25F 5/00 - Détails ou parties constitutives d'outils portatifs à moteur sans relation spécifique avec les opérations exécutées et non prévus ailleurs

Abrégé

The disclosure provides a battery pack, a battery thermal management system and a battery thermal management control method. The battery pack includes: a housing, a bracket and a battery cell. The housing is provided with an accommodation space. The bracket is arranged in the accommodation space, which forms at least one accommodation cavity with the accommodation space. The battery cell is arranged in the accommodation cavity, and at least one heat dissipation passage is opened in the accommodation cavity. At least one fan is arranged on one side of the heat dissipation passage to suck or blow air to the heat dissipation passage. Compared with the prior art, the battery pack of the disclosure has an active heat dissipation function while satisfying waterproofing.

Classes IPC  ?

• H01M 10/633 - Systèmes de commande caractérisés par des algorithmes, des diagrammes, des détails de logiciel ou similaires
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H01M 10/44 - Méthodes pour charger ou décharger
• H01M 10/613 - Refroidissement ou maintien du froid
• H01M 10/6563 - Gaz avec circulation forcée, p. ex. par des soufflantes

Abrégé

A lawn mower includes a main body portion and a lawn collecting container arranged at a rear of the main body portion and connected with the main body portion which can be freely disassembled and assembled relative to the main body portion. A cylindrical housing part is formed on the main body portion and provided with an opening at a bottom part of the main body portion, and a mowing blade is housed in the housing part. When the lawn collecting container is removed from the main body portion and the main body portion is vertical with a rear part of the main body portion is configured as a lower side, the lawn collecting container can be mounted to the bottom part, part of the lawn collecting container enters the housing part from the bottom part, and an inner surface of the housing part can support the lawn collecting container.

Classes IPC  ?

• A01D 43/08 - Faucheuses combinées avec des appareils permettant d'effectuer des opérations supplémentaires pendant le fauchage avec des moyens pour hacher la récolte fauchée
• A01D 34/81 - CartersBoîtiers

Abrégé

The disclosure provides a driving assembly and a garden tool. The driving assembly includes a connecting base and a driving device. The driving device includes a driving body, a mounting part and an output shaft. The output shaft includes an input section and an output section. The input section is housed in the driving body and extends outward from the driving body to form the output section. The mounting part is arranged on a side of the driving body close to the output section, and a receiving hole is opened on the connecting base. A side of the driving body away from the output section passes through the receiving hole and connects a bottom of the connecting base with the mounting part.

Classes IPC  ?

• A01G 3/06 - Tranche-bordures ou cisailles portatifs pour pelouses
• A01G 3/053 - Appareils à tailler les haies, p. ex. cisailles à haies portables entraînés par un moteur

Abrégé

Provided in the present application are an energy station system, an energy station control method, and an energy station. The energy station system comprises at least one piece of input energy; at least one load; at least one central control module; and a switchable energy module, wherein the switchable energy module switches its own working state on the basis of a supply-and-demand relationship between the input energy and the load; and the central control module controls the input energy to supply power to the load. A switchable energy module is provided, and the characteristic of the switchable energy module for switching its own working state according to a supply-and-demand relationship between input energy and a load, so as to serve as the input energy or the load is used, such that the problem of unbalanced supply and demand between the input energy and the load is solved.

Classes IPC  ?

• G06Q 50/06 - Fourniture d’énergie ou d’eau

Abrégé

The disclosure provides a garden tool, which includes a control assembly, a working head and a connecting rod connecting the control assembly and the working head. The working head includes a housing and a cover, and the connecting rod is connected with the housing. The connecting rod is provided with a power cable extending into the housing and connected with the control assembly. An accommodating cavity is formed in the housing, and an opening of the accommodating cavity may be detachable connected with the cover. A motor is accommodated in the accommodating cavity, the motor is fixedly connected with the cover, a blade is arranged in the cover, and a motor shaft part of the motor extends into the cover and is fixedly connected with the blade. The motor is provided with a motor wire that is pluggably connected with the power cable.

Classes IPC  ?

• A01G 3/06 - Tranche-bordures ou cisailles portatifs pour pelouses

Abrégé

A blade assembly, a power head and a lawn mower are provided, the blade assembly includes a blade base, a first blade and a second blade. A first boss and a second boss are arranged on a blade assembly surface of the blade base. A height of the first boss is a first height, and a height of the second boss is a second height. The first blade is provided with a first mounting hole matched with the first boss, the second blade is provided with a second mounting hole matched with the second boss. The first blade is mounted on the first boss, and the second blade is mounted on the second boss. Through arranging a step-shaped boss to position and mount a blade on the blade base, it is more convenient to realize an assembly and replacement of double blades.

Classes IPC  ?

• A01D 34/685 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical dirigés à la main par un opérateur à pied à couteaux ou à roues entraînés par un moteur à plusieurs couteaux

Abrégé

A chain saw (100), comprising: a housing (10), the housing (10) comprising a central housing (101), a motor cover housing (102) obliquely upward arranged at the tail of the central housing (101), and a handle housing (103) obliquely downward arranged at the tail of the central housing (101), wherein a hollowed-out structure (104) is provided between the motor cover housing (102) and the handle housing (103); a cutting assembly (50), provided on the front side of the central housing (101), wherein the axis of the cutting assembly (50) intersects the axis of the handle housing (103), and the intersection point is located in the handle housing (103). By means of the apparatus, the motor cover housing and the handle housing are separated from each other, so that the vibration at the grip position of the handle can be effectively reduced, and meanwhile, the center of gravity of the chain saw is moved backwards, so that the chain saw has a suitable ergonomic angle in the use process, and the comfort of the user is improved.

Classes IPC  ?

• A01G 23/091 - Appareils de sciage spécialement adaptés pour abattre des arbres

Abrégé

The disclosure provides a battery pack, a battery thermal management system and a battery thermal management control method. The battery pack includes: a housing, a bracket and a battery cell. The housing is provided with an accommodation space. The bracket is arranged in the accommodation space, which forms at least one accommodation cavity with the accommodation space. The battery cell is arranged in the accommodation cavity, and at least one heat dissipation passage is opened in the accommodation cavity. At least one fan is arranged on one side of the heat dissipation passage to suck or blow air to the heat dissipation passage. Compared with the prior art, the battery pack of the disclosure has an active heat dissipation function while satisfying waterproofing.

Classes IPC  ?

• H01M 10/63 - Systèmes de commande
• H01M 10/617 - Types de commande de la température pour réaliser l'uniformité ou une répartition désirée de la température
• H01M 50/569 - Détails de construction des connexions conductrices de courant pour détecter les conditions à l'intérieur des cellules ou des batteries, p. ex. détails des bornes de détection de tension
• H01M 10/44 - Méthodes pour charger ou décharger
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte

Abrégé

The disclosure provides a lawn mower. The lawn mower includes a cutter assembly, a housing, and a power assembly supplying power for the cutter assembly. The cutter assembly includes a first/second blade. The first blade and the second blade are staggered and arranged back and forth. The housing includes a mowing space. The mowing space includes a first/second mowing cavity communicating with each other and respectively housing the first/second blade. A width of the mowing space is greater than a width of the first/second mowing cavity, and is smaller than a sum of the widths of the first mowing cavity and the second mowing cavity. An overlapping part is provided by overlapping of cutting areas of the first and second blades. A ratio of a width of the overlapping part to the width of the mowing space is from 0.01 to 0.09.

Classes IPC  ?

• A01D 34/685 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical dirigés à la main par un opérateur à pied à couteaux ou à roues entraînés par un moteur à plusieurs couteaux
• A01D 34/71 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical avec des moyens pour décharger les produits fauchés
• A01D 34/78 - Mécanismes d'entraînement des couteaux électriques

Abrégé

A DC brushless motor is provided, which includes a housing, a motor assembly, a control board and a dividing plate. Wherein, the motor assembly is arranged in the housing, and a connecting terminal is arranged on it. The control board is arranged in the housing and electrically connected with the connecting terminal. The dividing plate is arranged in the housing and is used to divide the motor assembly from the control board. The disclosure is used to solve a problem of complicated internal wiring of a motor caused by a division of the motor and a controller of the conventional DC brushless motor.

Classes IPC  ?

• H02K 3/28 - Schémas d'enroulements ou de connexions entre enroulements
• H02K 3/38 - Enroulements caractérisés par la configuration, la forme ou la réalisation de l'isolement autour des têtes de bobines, des connexions équipotentielles ou des connexions s'y raccordant
• H02K 3/50 - Fixation des têtes de bobines, des connexions équipotentielles ou des connexions s'y raccordant
• H02K 11/215 - Dispositifs utilisant un effet magnétique, p. ex. des éléments à effet Hall ou magnéto-résistifs

Abrégé

The disclosure provides a mower. The mower includes a vehicle frame, a walking assembly, a working assembly, a seat and a battery pack. The walking assembly includes a first walking wheel assembly and a second walking wheel assembly connected with the vehicle frame. The first walking wheel assembly and/or the second walking wheel assembly includes a main walking wheel and a hub motor, the main walking wheel is connected with the hub motor, and the hub motor is arranged outside a side of the vehicle frame. The working assembly is connected with the vehicle frame. The seat is arranged on the vehicle frame. The battery pack is lowered and mounted on the vehicle frame and extends below the seat.

Classes IPC  ?

• A01D 69/02 - Mécanismes d'entraînement ou éléments de ceux-ci pour moissonneuses ou faucheuses électriques
• A01D 34/66 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical montés sur un véhicule, p. ex. un tracteur, ou tirés par un animal ou un véhicule à plusieurs couteaux
• A01D 67/04 - Sièges

Abrégé

The disclosure provides a handheld power tool, which at least includes a housing assembly, a handle assembly and a switch assembly. The switch assembly includes a button assembly and a push-pull assembly. When the push-pull assembly is configured to complete at least two actions, the button assembly is unlocked, the first action is to slide back and forth along the handle assembly, and the second action is to slide back and forth obliquely along the handle assembly. With the handheld power tool of the disclosure, a trigger switch can be unlocked by a palm, so as to improve a problem of poor comfort during use caused by unlocking the trigger switch by a thumb.

Classes IPC  ?

• B26D 7/24 - Dispositifs de sécurité spécialement adaptés aux machines-outils disposés pour empêcher le fonctionnement de l'outil de coupe

Abrégé

A hub motor assembly includes a traveling wheel, an outer rotor motor and a deceleration mechanism. An inside of the traveling wheel is provided with an inner ring gear, the outer rotor motor is arranged inside the traveling wheel, and an outside of the outer rotor motor is provided with an outer ring gear. The deceleration mechanism includes a planetary carrier and at least one planetary gear, and the planetary carrier is arranged between the traveling wheel and the outer rotor motor. The planetary gear is rotatably mounted on the planetary carrier, and the planetary gear is internally meshed with the outer ring gear and externally meshed with the inner ring gear. The outer rotor motor drives the planetary gear to rotate through the outer ring gear, and the planetary gear drives the inner ring gear to rotate and then drives the traveling wheel to rotate.

Classes IPC  ?

• B60K 7/00 - Disposition du moteur dans ou jouxtant une roue motrice
• B60K 17/04 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission
• F16H 1/28 - Transmissions à engrenages pour transmettre un mouvement rotatif avec engrenages à mouvement orbital

Abrégé

Provided are a system and method for controlling charging and discharging of a battery pack, and a garden tool system. The system for controlling charging and discharging of a battery pack comprises: a battery module; a power board module comprising a plurality of connecting terminals, the plurality of connecting terminals being connected to an electric tool or a charger; and a mainboard module connected to the battery module and used for collecting parameter information of the battery module; the mainboard module being further connected to the power board module, and the mainboard module performing charging control or discharging control on the battery module on the basis of the power board module; and the mainboard module and the power board module being respectively formed on different circuit boards. The battery pack can effectively reduce the temperature of cells during charging and discharging, thereby improving the safety performance of the battery pack.

Classes IPC  ?

• H01M 10/633 - Systèmes de commande caractérisés par des algorithmes, des diagrammes, des détails de logiciel ou similaires
• H01M 10/637 - Systèmes de commande caractérisés par l’emploi de dispositifs sensibles à la température, p. ex. dispositifs NTC, PTC ou bimétalSystèmes de commande caractérisés par la commande du courant interne circulant à travers la batterie, p. ex. par commutation
• H01M 10/44 - Méthodes pour charger ou décharger
• H02M 1/08 - Circuits spécialement adaptés à la production d'une tension de commande pour les dispositifs à semi-conducteurs incorporés dans des convertisseurs statiques

Abrégé

An outdoor power machine (10, 110) includes a chassis (16, 116) having main frame rails (18, 118). Two or more drive wheel assemblies (30, 130) are physically mounted to the chassis (16, 116). Each drive wheel assembly (30, 130) is coupled to an electric motor. An electrical power pack (28, 128) is configured to supply electric energy to the electric motor. One or more steer wheels (42, 142) are mounted to the chassis (16, 116). A lighting package (300, 400) is mounted on the machine (10, 110) such that the lighting package (300, 400) is visible from at least one of: the forward and rear aspects of the machine (10, 110), and at least one of: the left and right aspects of the machine (10, 110).

Classes IPC  ?

• F21V 33/00 - Combinaisons structurales de dispositifs d'éclairage avec d'autres objets, non prévues ailleurs
• A01D 34/66 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical montés sur un véhicule, p. ex. un tracteur, ou tirés par un animal ou un véhicule à plusieurs couteaux
• A01D 75/00 - Accessoires pour moissonneuses ou faucheuses

Abrégé

An outdoor power machine (10, 110) includes: a chassis (16, 116); two or more drive wheels (34, 134) assemblies physically mounted to the chassis (16, 116), each drive wheel (34, 134) assembly coupled to an electric motor; an electrical power pack configured to supply electric energy to the electric motors; one or more steer wheels (42, 142); and a steering assembly (300) configured to pivot relative to the frame between an inboard use position and an outboard parked position, wherein a steering lever (70, 170) is pivotally mounted to the steering assembly (300) such that it can move in a fore-aft direction to control one of the electric motors.

Classes IPC  ?

• A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses
• A01D 34/64 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical montés sur un véhicule, p. ex. un tracteur, ou tirés par un animal ou un véhicule
• A01D 34/74 - Réglage de la hauteur de coupe

Abrégé

An outdoor power machine (10) includes: a chassis (16) including main frame rails (18); two or more drive wheel assemblies (30) physically mounted to the chassis (16), each drive wheel assembly (30) is coupled to an electric motor; an electric power pack (28) configured to supply electric energy to the electric motors; one or more steer wheels (42); and at least one storage plate (330,400) connected to the outdoor power machine(lO), the storage plate(330,400) is configured to carry an item thereon.

Classes IPC  ?

• A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses

Abrégé

An outdoor power machine (10) includes a chassis (16). The outdoor power machine (10) also includes two or more drive wheel assemblies (30) that are physically mounted to the chassis (16) and one or more steer wheels (38). Each drive wheel assembly (30) is coupled to an electric motor. An electric power pack (28) is configured to supply electric energy to the electric motors. A steering lever (70) is provided that includes a speed control button (71, 73). The speed control button (71, 73) is configured to send a signal to a control system such that the control system sequentially selects a gross speed range.

Classes IPC  ?

• A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses

Abrégé

An outdoor power machine includes: achassis; two or more drive wheel assemblies physically mounted to the chassis, each drive wheel assembly coupled to an electric motor; an electric power pack configured to supply electric energy to the electric motors; one or more steer wheels; and a user control panel including a touchscreen display configured to display one or more control elements and to control one or more functions of the outdoor power machine in response to user interaction with the one or more control elements.

Classes IPC  ?

• H01H 3/02 - Organes moteurs, c.-à-d. pour actionner le mécanisme d'entraînement par une force mécanique extérieure à l'interrupteur

Abrégé

The disclosure provides a vacuum cleaning system. The vacuum cleaning system includes a vacuum cleaner and a storage device. The vacuum cleaner includes a battery pack and charging contacts. The storage device includes a vacuum cleaner holder, a bracket and a wall mounted bracket. The vacuum cleaner holder includes a first wall mounted connection structure, a first bracket connection structure and a suspension supporting structure. Two ends of the bracket are respectively provided with a bracket base, and a second bracket connection structure detachably connected with the first bracket connection structure. The wall mounted bracket is mounted on a vertical wall, and is provided with a second wall mounted connection structure detachably connected with the first wall mounted connection structure. The charging contacts are electrically connected with the storage device when the vacuum cleaner is docked with the storage device.

Classes IPC  ?

• A47L 9/28 - Montage de l'équipement électrique, p. ex. adaptation ou fixation à l'aspirateurCommande des aspirateurs par des moyens électriques
• A47L 9/00 - Parties constitutives ou accessoires des aspirateurs, p. ex. moyens mécaniques pour commander l'aspiration ou pour entraîner une action de battementDispositifs de rangement spécialement conçus pour les aspirateurs ou les pièces de ceux-ciVéhicules porteurs spécialement conçus pour les aspirateurs

Abrégé

A garden tool (100), comprising: a tool body (10); a handle assembly (20), which is connected to the tool body (10) and extends backwards from one side of the tool body (10) for a user to push; a traveling wheel assembly (40), which is arranged under the tool body (10) and is used for bearing the tool body (10) and for driving the tool body (10) to travel on the ground; a power box (60), which is arranged on the tool body (10) and is used for supplying power to the garden tool (100); and a control box (50), which is arranged on the tool body (10) and is located beside the power box (60), and is used for controlling operation of the garden tool (100). The control box (50) and the power box (60) are both arranged on an upper surface of the tool body (10), and the control box (50) is arranged close to the handle assembly (20).

Classes IPC  ?

• A01D 34/69 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical dirigés à la main par un opérateur à pied à couteaux ou à roues entraînés par un moteur à roues entraînées par un moteur
• A01D 34/82 - Autres détails
• A01D 34/74 - Réglage de la hauteur de coupe
• A01D 34/685 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical dirigés à la main par un opérateur à pied à couteaux ou à roues entraînés par un moteur à plusieurs couteaux
• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
• H05K 5/02 - Enveloppes, coffrets ou tiroirs pour appareils électriques Détails

Abrégé

The present application relates to the field of power heads, and provides a power head and a power system. The power head comprises: a motor bracket, wherein a motor assembly cavity is provided in the motor bracket, and an overall unit mounting surface is provided at the bottom of the motor bracket; a housing, wherein the housing is fixed above the motor bracket, and a gap is formed between the housing and the motor bracket; a motor, wherein the motor comprises a motor stator, a motor rotor, and an output shaft, the motor stator is fixedly assembled in the motor assembly cavity, the motor rotor is assembled in the motor assembly cavity and rotates relative to the motor stator, and the output shaft is fixed to the motor rotor and is substantially parallel to the overall unit mounting surface; and a battery pack, wherein the battery pack is mounted in the housing to provide energy for the power head. The power head of the present application has a compact and reasonable structure, is convenient to assemble and install, can replace existing gasoline engines, and solves the problems in existing engines of large vibration, large noise, serious pollution and the like.

Classes IPC  ?

• H02K 5/20 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des canaux ou des conduits pour la circulation d'un agent de refroidissement
• H02K 9/06 - Dispositions de refroidissement ou de ventilation par l'air ambiant s'écoulant à travers la machine comportant des moyens pour établir la circulation d'un agent de refroidissement avec des ventilateurs ou des dispositifs d'entraînement mûs par l'arbre de la machine

Abrégé

The present application provides a battery pack and a mower. The battery pack comprises: a casing; a plurality of battery modules, the plurality of battery modules being provided in the casing at intervals; a cooling air duct formed between the plurality of battery modules provided at intervals and the casing; an air inlet assembly and an air outlet assembly, provided on the casing corresponding to the head end and the tail end of the cooling air duct, so that external air flows into the casing from an inlet of the air inlet assembly and flows out of the casing from an outlet of the air outlet assembly; and a cooling assembly provided on at least part of a path between the inlet of the air inlet assembly and the casing through which air flows, wherein the air flowing in through the inlet of the air inlet assembly is in contact with the cooling assembly. The present application realizes the overall cooling for the battery modules, improves the cooling effect and the cooling efficiency, solves the problem of thermal runaway caused by the inability to achieve a heat dissipation effect due to the fact that some of the battery cells are not cooled significantly, effectively saves the space and reduces the cost, improves a working environment of the battery pack, and effectively avoids foreign matter suction and realizes a water splashing prevention function.

Classes IPC  ?

• H01M 50/202 - Boîtiers ou cadres autour du boîtier primaire d’une seule cellule ou d’une seule batterie
• H01M 50/247 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux dispositifs portatifs, p. ex. aux téléphones portables, aux ordinateurs, aux outils à main ou aux stimulateurs cardiaques
• H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
• H01M 50/242 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par les propriétés physiques des boîtiers ou des bâtis, p. ex. dimensions adaptés pour protéger les batteries contre les vibrations, les collisions ou le gonflement
• H01M 50/289 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par des éléments d’espacement ou des moyens de positionnement dans les racks, les cadres ou les blocs
• H01M 50/244 - Boîtiers secondairesBâtisDispositifs de suspensionDispositifs de manutentionSupports caractérisés par leur procédé de montage
• H01M 10/613 - Refroidissement ou maintien du froid

Abrégé

The present application relates to the field of lawn mowers. Provided is a lawn mower. The lawn mower comprises: a frame; a mowing platform assembly, which is mounted to the frame; and a traveling mechanism, which is mounted to the frame, and comprises a front wheel assembly and a rear wheel assembly. The frame comprises a front frame and a rear frame, the front frame being detachably connected to the rear frame, the front wheel assembly being mounted to the front frame, and the rear wheel assembly being mounted to the rear frame. When the mowing platform assembly needs to be replaced so as to satisfy usage requirements, the front frame and rear frame having appropriate specifications are firstly selected to be fixed thereto, so as to ensure that the mowing platform assembly has an appropriate mounting size, such that the adapted mowing platform assembly can be replaced in different working environments, thereby satisfying usage requirements of various environments. The mowing platform assembly and the front frame, which are adapted to each other, of the present application can also always be in a relatively connected state, such that the time spent searching for corresponding components is reduced, and the assembly process is simplified, thereby improving the replacement efficiency.

Classes IPC  ?

• A01D 34/64 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical montés sur un véhicule, p. ex. un tracteur, ou tirés par un animal ou un véhicule

Abrégé

A lawn mower (1), comprising a frame (100), a traveling assembly, a mowing platform assembly (300) and an operating mechanism (2310), wherein the traveling assembly, the mowing platform assembly (300) and the operating mechanism (2310) are all mounted on the frame (100), and the operating mechanism (2310) is used for controlling the traveling assembly to travel. The operating mechanism (2310) comprises a joystick mounting seat (2311), a joystick (2312), a limiting assembly (2315) and a resetting assembly (2314), wherein the joystick mounting seat (2311) is rotatably mounted on the frame (100) in a first direction, and the joystick (2312) is rotatably mounted on the joystick mounting seat (2311) in a second direction; the resetting assembly (2314) drives the joystick (2312) to be reset to an initial position in the first direction; and the limiting assembly (2315) locks the joystick (2312), which is in the initial position.

Classes IPC  ?

• A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses
• A01D 67/00 - Châssis ou caisses spécialement adaptés aux moissonneuses ou aux faucheusesMécanismes de réglage de la caissePlates-formes

Abrégé

A walk-behind outdoor power machine includes a chassis; a handle assembly pivotally connected to the chassis; spaced-apart first and second rear wheels connected to the chassis, each of the first and second rear wheels being coupled to a drive hub; spaced-apart first and second front wheels connected to the chassis; an electrical power pack configured to supply electric energy to the drive hub; a deck assembly mounted to the chassis, the deck assembly including: a deck defining an open-bottomed housing, including a top panel and a peripheral wall structure; at least one blade motor mounted to the top panel of the deck; and at least one blade rotatably mounted to the blade motor.

Classes IPC  ?

• A01D 34/66 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical montés sur un véhicule, p. ex. un tracteur, ou tirés par un animal ou un véhicule à plusieurs couteaux
• A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses

Abrégé

A hub motor assembly includes a traveling wheel, an outer rotor motor and a deceleration mechanism. An inside of the traveling wheel is provided with an inner ring gear, the outer rotor motor is arranged inside the traveling wheel, and an outside of the outer rotor motor is provided with an outer ring gear. The deceleration mechanism includes a planetary carrier and at least one planetary gear, and the planetary carrier is arranged between the traveling wheel and the outer rotor motor. The planetary gear is rotatably mounted on the planetary carrier, and the planetary gear is internally meshed with the outer ring gear and externally meshed with the inner ring gear. The outer rotor motor drives the planetary gear to rotate through the outer ring gear, and the planetary gear drives the inner ring gear to rotate and then drives the traveling wheel to rotate.

Classes IPC  ?

• B60K 17/04 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission
• A01G 20/00 - Culture de gazon, pelouse ou similairesAppareils ou méthodes à cet effet
• A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses
• A01D 69/06 - Engrenages
• F16H 1/28 - Transmissions à engrenages pour transmettre un mouvement rotatif avec engrenages à mouvement orbital

Abrégé

A backpack power supply device and a backpack tool system is provided. The backpack power supply device includes: a backpack assembly, a battery pack, a control panel and a power cable. Wherein, the battery pack and the control panel are arranged on the backpack assembly, and the control panel is electrically connected with the battery pack. A first end of the power cable is electrically connected with the battery pack and the control panel, and a second end is provided with a connecting terminal that may be electrically connected with multiple power tools. The power tool adjusts its operating state according to a signals received from the control panel. The backpack power supply device and backpack tool system may solve problems of high cost of the conventional backpack garden tool systems and poor interchangeability of power tools.

Classes IPC  ?

• H02B 1/26 - EnveloppesLeurs parties constitutives ou accessoires à cet effet
• H01M 50/247 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux dispositifs portatifs, p. ex. aux téléphones portables, aux ordinateurs, aux outils à main ou aux stimulateurs cardiaques
• H02B 1/20 - Schémas de barres omnibus ou d'autres fileries, p. ex. dans des armoires, dans les stations de commutation

Abrégé

A cutting deck lifting device for adjusting the height of the cutting deck of a mower includes a cutting deck having at least one cutting blade mounted thereto, a pedal assembly including a pedal switched between locking and unlocking states for adjusting the height of the cutting deck, a connecting assembly connecting the pedal assembly to the cutting deck and an adjusting assembly connected to the pedal assembly for positioning the cutting deck to a position with a desired height when the pedal is switched between locking and unlocking states. The cutting deck lifting device can conveniently and quickly adjust the cutting deck between the first position and the second position. Simultaneously, the cutting deck lifting device has a simple structure, a low manufacturing cost, and easy installation, and can be applied to a variety of garden tools.

Classes IPC  ?

• A01D 34/74 - Réglage de la hauteur de coupe

Abrégé

The disclosure provides a battery pack, a power tool system and a charging system. The battery pack includes a battery pack housing in which a battery cell assembly and a circuit board are mounted. The circuit board is electrically connected with the battery cell assembly. A plurality of Type-C connectors are arranged on the circuit board and electrically connected to the circuit board to realize an electrical connection between the battery cell assembly and the Type-C connectors, and are configured to connect external devices.

Classes IPC  ?

• H01M 50/247 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux dispositifs portatifs, p. ex. aux téléphones portables, aux ordinateurs, aux outils à main ou aux stimulateurs cardiaques
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H01M 50/264 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports avec des moyens de fixation, p. ex. des serrures pour des cellules ou des batteries, p. ex. cadres périphériques, courroies ou tiges
• H01M 50/284 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports comprenant l’insertion de cartes de circuits, p. ex. de cartes de circuits imprimés
• H01M 50/296 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par les bornes des blocs de batterie

Abrégé

A charging device and an application thereof are provided. The charging device includes a housing, defining a receiving cavity; a circuit board, arranged in the receiving cavity; an input part, provided on the housing and configured for connection to an external power supply; and a plurality of output parts, provided on the housing, the input part and the output part being electrically connected via the circuit board. Each of the output parts includes at least one terminal, and the terminal is arranged in the receiving cavity and passes through the housing to a surface of the housing. The charging device can be applied to charge a wide range of electronic devices.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H05K 7/14 - Montage de la structure de support dans l'enveloppe, sur cadre ou sur bâti

Abrégé

A mowing deck assembly for an outdoor power machine includes: a mowing deck defining an open-bottomed housing, including a top panel and a peripheral wall structure; one or more mowing blades rotatably mounted to the mowing deck; a baffle assembly including a plurality of baffles positioned so as to define an individual circular enclosure for each of the one or more mowing blades.

Classes IPC  ?

• B60B 35/00 - Systèmes d'essieuxLeurs éléments constitutifs
• A01D 67/00 - Châssis ou caisses spécialement adaptés aux moissonneuses ou aux faucheusesMécanismes de réglage de la caissePlates-formes
• A01D 34/74 - Réglage de la hauteur de coupe
• A01D 34/66 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical montés sur un véhicule, p. ex. un tracteur, ou tirés par un animal ou un véhicule à plusieurs couteaux

Abrégé

An outdoor power machine includes: a chassis; drive wheel assemblies mounted to the chassis, each drive wheel assembly coupled to an electric motor; an electrical power pack to supply electric energy to the electric motors; at least one steer wheel pivotally mounted to the chassis; a mowing deck assembly connected to the chassis; the mowing deck assembly including: a mowing deck; at least one mowing blade rotatably mounted to the mowing deck, the at least one mowing blade defining a cut swath with a cutting side and a non-cutting side; wherein the at least one steer wheel is spaced from an axial centerline of the outer power machine by a lateral offset distance, the lateral offset distance configured such that a lateral width of the at least one steer wheel is positioned within a lateral width of the non-cutting side of the at least one mowing blade.

Classes IPC  ?

• A01D 34/66 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical montés sur un véhicule, p. ex. un tracteur, ou tirés par un animal ou un véhicule à plusieurs couteaux
• A01D 69/02 - Mécanismes d'entraînement ou éléments de ceux-ci pour moissonneuses ou faucheuses électriques

Abrégé

A mowing deck assembly for an outdoor power machine includes: a mowing deck defining an open-bottomed housing, including a top panel and a peripheral wall structure; two or more electric blade motors mounted to the mowing deck; two or more mowing blades, each of the two or more mowing blades being coupled to each of the electric blade motors mounted to the deck; and an electronic blade motor controller mounted to the deck and electrically connected to each of the electric blade motors. And an outdoor power machine with the aforementioned mowing deck assembly.

Classes IPC  ?

• A01D 34/66 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical montés sur un véhicule, p. ex. un tracteur, ou tirés par un animal ou un véhicule à plusieurs couteaux
• A01D 34/82 - Autres détails
• A01D 75/00 - Accessoires pour moissonneuses ou faucheuses

Abrégé

The invention provides a voltage balancing system for balancing controlling of voltage of battery cells including a first set of battery cells and a second set of battery cells connected in series. The system includes a high-side analog front end (AFE) connected to the first set of battery cells, a low-side analog front end (AFE) connected to the second set of battery cells, a microcontroller communicating with the high-side AFE and the low-side AFE, and a communication isolating module interconnecting between the high-side AFE and the microcontroller. The system further includes a balancing module arranged at a back end of the low-side AFE or the high-side AFE to equalize voltages output by the low-side AFE and the high-side AFE. Compared with the prior arts, the system employs a balancing module to balance the voltages of the two sets of battery cells, which can shorten the voltage difference therebetween.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H02J 1/10 - Fonctionnement de sources à courant continu en parallèle

Abrégé

An outdoor power machine includes a chassis (16) including first and second main frame rails (18); two or more drive wheel assemblies (30) physically mounted to the chassis (16), each drive wheel assembly (30) coupled to an electric motor; an electrical power pack (28) configured to supply electric energy to the electric motors; at least one steer wheel (38) pivotally mounted to the chassis (16); a mowing deck assembly (200); and a deck lift (230) connecting the mowing deck assembly (200) to the chassis (16), the deck lift (230) including: a first lift assembly (240) connected to the first main frame rail (18) of the chassis (16) at a first rotation point (286,486); a second lift assembly (242) connected to the second main frame rail (18) of the chassis (16) at a second rotation point (342, 542); wherein the first and second lift assemblies (30) are separated at the first and second rotation points (286,486; 342, 542) and the first and second rotation points (286,486; 342, 542) are not interconnected.

Classes IPC  ?

• B60B 35/00 - Systèmes d'essieuxLeurs éléments constitutifs
• A01D 34/74 - Réglage de la hauteur de coupe
• A01D 34/66 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical montés sur un véhicule, p. ex. un tracteur, ou tirés par un animal ou un véhicule à plusieurs couteaux
• A01D 67/00 - Châssis ou caisses spécialement adaptés aux moissonneuses ou aux faucheusesMécanismes de réglage de la caissePlates-formes

Abrégé

An outdoor power machine includes: a chassis including main frame rails; two or more drive wheel assemblies physically mounted to the chassis, each drive wheel assembly coupled to an electric motor; an electric power pack configured to supply electric energy to the electric motors; one or more steer wheels; and: an electric power takeoff, including: a receiver attached to the chassis and configured to removably connect an accessory; and an electric receptacle electrically coupled to the electric power pack.

Classes IPC  ?

• B60B 35/00 - Systèmes d'essieuxLeurs éléments constitutifs
• A01D 67/00 - Châssis ou caisses spécialement adaptés aux moissonneuses ou aux faucheusesMécanismes de réglage de la caissePlates-formes
• A01D 69/02 - Mécanismes d'entraînement ou éléments de ceux-ci pour moissonneuses ou faucheuses électriques

Abrégé

The disclosure provides an outdoor work tool. The outdoor work tool includes a main body, a cutter assembly, a power assembly and a traveling wheel. The cutter assembly is configured to realize functions of the outdoor work tool. The power assembly supplies power for the cutter assembly. The traveling wheel is configured to support the main body and drive the main body to move. At least two of the traveling wheels are provided with hub motors. The hub motor is an outer rotor motor. An output shaft of the hub motor is connected with the traveling wheel, so that the hub motor may rotate coaxially with the traveling wheel. An outer diameter of the traveling wheel is from 10.16 cm to 38.1 cm. A rotation speed of the hub motor is less than or equal to 563 r/min.

Classes IPC  ?

• A01D 34/82 - Autres détails
• A01D 34/69 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical dirigés à la main par un opérateur à pied à couteaux ou à roues entraînés par un moteur à roues entraînées par un moteur
• A01D 34/78 - Mécanismes d'entraînement des couteaux électriques

Abrégé

A mower system comprising a powered mower, a connecting device connected to the powered mower and an attachment connected to the powered mower through the connecting device for conducting specified function during the operation of the mower system. The connecting device includes a mounting assembly mounted to the powered mower and a base rotatably mounted to the mounting assembly for driving the attachment being rotated together with the base in a horizontal plane relative to the powered mower. The utilization rate of the powered mower is effectively improved because other working functions can be conducted by the attachment which is connected to the powered mower through the connecting device.

Classes IPC  ?

• A01D 43/00 - Faucheuses combinées avec des appareils permettant d'effectuer des opérations supplémentaires pendant le fauchage
• A01B 59/06 - Dispositifs particuliers pour l'attelage des animaux ou des tracteurs aux machines ou instruments agricoles pour machines montées sur tracteurs
• A01D 34/64 - FaucheusesAppareils de fauchage des moissonneuses caractérisés par des particularités relatives au type d'appareil de coupe comportant des couteaux rotatifs comportant des couteaux tournant autour d'un axe vertical montés sur un véhicule, p. ex. un tracteur, ou tirés par un animal ou un véhicule
• E01H 5/06 - Enlèvement de la neige ou de la glace des routes ou surfaces analoguesAménagement de la pente ou de la rugosité de la neige ou de la glace par traction animale ou mécaniqueEnlèvement de la neige ou de la glace des routes ou surfaces analoguesAménagement de la pente ou de la rugosité de la neige ou de la glace par traction à bras et entraînement des éléments de détachage ou de transport, p. ex. de transport au moyen d'air comprimé le détachage étant essentiellement effectué par éléments non entraînés, p. ex. lames racleuses
• E01H 5/09 - Enlèvement de la neige ou de la glace des routes ou surfaces analoguesAménagement de la pente ou de la rugosité de la neige ou de la glace par traction animale ou mécaniqueEnlèvement de la neige ou de la glace des routes ou surfaces analoguesAménagement de la pente ou de la rugosité de la neige ou de la glace par traction à bras et entraînement des éléments de détachage ou de transport, p. ex. de transport au moyen d'air comprimé le détachage étant essentiellement effectué par éléments entraînés les éléments étant rotatifs ou se déplaçant sur une trajectoire circulaire fermée, p. ex. fraises rotatives, roues excavatrices
• E02F 3/76 - Niveleuses, bulldozers ou machines analogues avec lame racleuse ou éléments en soc de charrue ou éléments analoguesDispositifs de nivellement
• A01D 101/00 - Tondeuses à gazon

Abrégé

A power tool includes a housing, a driving device, a cutting device and an oil storage device. The driving device, the cutting device and the oil storage device are all mounted in the housing. The driving device may drive the cutting device to work, and the oil storage device provides lubricating oil to the cutting device. The oil storage device includes an oil reservoir and an oil pump, the oil reservoir is connected with the oil pump through a first oil pipe, and a filtering structure is arranged between the first oil pipe and the oil reservoir to filter the lubricating oil entering the oil pump from the oil reservoir. The oil reservoir provides lubricating oil to the cutting device through the oil pump. The oil storage device of the disclosure may effectively improve a clogging problem of the oil pump and improve a duration life of the power tool.

Classes IPC  ?

• B27B 17/12 - Dispositifs de lubrification spécialement conçus pour les scies à chaîne