A mower includes a frame, a walking assembly, a cutting deck assembly and an operating mechanism. The walking assembly, the cutting deck assembly and the operating mechanism are all installed on the frame, and the operating mechanism is configured to control a walking of the walking assembly. The operating mechanism includes an operating lever mounting base, an operating lever, a limiting assembly and a reset assembly. The operating lever mounting base is rotatably installed on the frame along a first direction. The operating lever is rotatably installed on the operating lever mounting base along a second direction. The reset assembly drives the operating lever to reset to an initial position in the first direction, and the limiting assembly locks the operating lever in the initial position.
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 69/02 - Mécanismes d'entraînement ou éléments de ceux-ci pour moissonneuses ou faucheuses électriques
A snow plow includes a housing, an auger assembly and a driving assembly. The housing is provided with an opening. The auger assembly is installed in the housing. The driving assembly is installed on an outer side of the housing, and the driving assembly includes a motor and a planetary reducer. A power input end of the planetary reducer is connected with an output shaft of the motor, and a power output end of the planetary reducer is connected with the auger assembly through a transmission structure. The motor and the planetary reducer are integrated in a same outer housing.
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
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
3.
Energy station system, control method of energy station and energy station
The disclosure provides an energy station system, a control method of the energy station and an energy station. The energy station system includes at least one input energy source, at least one load, at least one central control module, and a switchable energy module. The switchable energy module switches its own working state based on a supply-demand relationship between the input energy source and the load, and the central control module controls the input energy source to supply power to the load. Through arranging the switchable energy module, it may be used to switch its working state according to the supply-demand relationship between the input energy source and 10 the load, so as to supplement the supply and demand imbalance between the input energy source and the load as characteristics of the input energy source or a DC load.
B60L 53/62 - Surveillance et commande des stations de charge en réponse à des paramètres de charge, p. ex. courant, tension ou charge électrique
H02J 3/02 - Circuits pour réseaux principaux ou de distribution, à courant alternatif utilisant un réseau unique pour distribution simultanée de puissance à différentes fréquencesCircuits pour réseaux principaux ou de distribution, à courant alternatif utilisant un réseau unique pour distribution simultanée de puissance à courant alternatif et à courant continu
H02J 3/14 - Circuits pour réseaux principaux ou de distribution, à courant alternatif pour règler la tension dans des réseaux à courant alternatif par changement d'une caractéristique de la charge du réseau par interruption, ou mise en circuit, des charges du réseau, p. ex. charge équilibrée progressivement
H02J 3/38 - Dispositions pour l’alimentation en parallèle d’un seul réseau, par plusieurs générateurs, convertisseurs ou transformateurs
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
4.
BATTERY PACK APPARATUS AND CONTROLLING METHOD THEREOF
A battery pack apparatus includes a housing, a support frame, at least one battery cell module, a heat dissipation air duct, at least one first fan and a controller. The support frame is disposed within a accommodating space of the housing. The at least one battery cell module is mounted in the accommodating space via the support frame. The heat dissipation air duct is formed within the accommodating space. Two ends of the heat dissipation air duct are respectively in communication with air vents on the opposite sides of the housing. The at least one first fan is capable of bidirectional rotation, is disposed within the accommodating space, and is positioned adjacent to one of the air vents.
F04D 27/00 - Commande, p. ex. régulation, des pompes, des installations ou des systèmes de pompage spécialement adaptés aux fluides compressibles
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 10/613 - Refroidissement ou maintien du froid
H01M 10/6551 - Surfaces spécialement adaptées à la dissipation de la chaleur ou à la radiation, p. ex. nervures ou revêtements
H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
H01M 50/24 - 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 de leur environnement, p. ex. de la corrosion
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 50/249 - 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
5.
STARTUP CONTROL CIRCUIT, POWER TOOL, AND STARTUP CONTROL METHOD THEREOF
A startup control circuit includes a direct current (DC) conversion circuit, a main control unit, a first switch circuit and a second switch circuit. The first switch circuit is connected to the battery pack and the DC conversion circuit. The second switch circuit is connected to a battery pack, the DC conversion circuit, and a main control unit. The first switch circuit is configured to activate the DC conversion circuit to supply power to the second switch circuit and the main control unit after the first switch circuit is triggered. The second switch circuit outputs different voltage waveforms based on different timing sequences of currents flowing from the battery pack and the DC conversion circuit to the second switch circuit. The main control unit is configured to output a first drive command when receiving a first voltage waveform.
H02P 1/18 - Dispositions de démarrage de moteurs électriques ou de convertisseurs dynamo-électriques pour faire démarrer des machines dynamo- électriques ou des convertisseurs dynamo-électriques pour faire démarrer individuellement un moteur à courant continu
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 50/574 - Dispositifs ou dispositions pour l’interruption du courant
A trimmer head includes a housing, a string reel and a control assembly. The housing is provided with passing holes communicated mutually and an assembly cavity for accommodating the string reel. The control assembly is clamped with the string reel and can control the string reel to rotate. The control assembly includes a driving component, a driven component and an elastic component. The driving component includes a pressing part, an extruding part, and a pushing part. When the pressing part is pressed, the pushing part pushes the driven component to detach from the string reel, the elastic component is squeezed, and the string reel rotates to release a wire. When the pressing part is released, the driving/driven components are reset under an action of the elastic component. A sealing ring is clamped between the housing and the extruding part.
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
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.
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 34/685 - 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
A power head includes a motor bracket, a housing, a motor and a battery pack. The motor bracket is provided with a motor assembly cavity, and a bottom of the motor bracket is provided with a machine installation surface. The housing is fixed above the motor bracket, and a gap is formed between the housing and the motor bracket. The motor includes 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 with respect to the motor stator. The output shaft is fixed with the motor rotor, and the output shaft is substantially parallel to the machine installation surface. The battery pack is installed in the housing to provide energy for the power head.
H02K 7/14 - Association structurelle à des charges mécaniques, p. ex. à des machines-outils portatives ou des ventilateurs
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 5/24 - EnveloppesEnceintesSupports spécialement adaptés pour la réduction ou à la suppression des bruits ou vibrations
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
H02K 11/33 - Circuits d’entraînement, p. ex. circuits électroniques de puissance
A garden tool includes a main body, a handle assembly, a walking wheel assembly, a power box, and a control box. The handle assembly is connected with the main body and extends backward from one side of the main body for the user to push. The walking wheel assembly is arranged under the main body and is used to carry the main body and drive the main body to walk on a ground. The power box is arranged on the main body and is used to supply power for the garden tool. The control box is arranged on the main body, located beside the power box, and is used to control the garden tool to work. The control box and the power box are both arranged on an upper surface of the main body, and the control box is arranged close to the handle assembly.
A mower includes a frame, a cutting deck assembly and a walking mechanism. The cutting deck assembly is mounted on the frame. The walking mechanism is mounted on the frame and includes a front wheel assembly and a rear wheel assembly. The frame includes a front frame and a rear frame. The front frame is detachably connected with the rear frame. The front frame is provided with the front wheel assembly, and the rear frame is provided with the rear wheel assembly. When the cutting deck assembly needs to be replaced to meet use requirements, the front frame and the rear frame of appropriate specifications are first selected to be fixed to ensure that the cutting deck assembly has a suitable mounting size, so that the suitable cutting deck assembly may be replaced in different working environments to meet the use requirements of a variety of environments.
A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses
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 34/78 - Mécanismes d'entraînement des couteaux électriques
A01D 43/077 - 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 avec des moyens auxiliaires, p. ex. des ventilateurs, pour le transport de la récolte fauchée
A01D 69/02 - Mécanismes d'entraînement ou éléments de ceux-ci pour moissonneuses ou faucheuses électriques
A01D 75/20 - Dispositifs de protection des hommes ou des animaux
A method performed by a network entity (120) for handling a first lawn mower (114) with abnormal behavior is disclosed. The method comprises: obtaining (202) information associated to a first lawn mower (114) among the multiple lawn mowers (112, 114, 116), the information associated to the first lawn mower (114) comprises an indication of abnormal behavior and working status, the working status comprises working progress information of the first lawn mower (114) when the first lawn mower (114) behaves abnormal; determining (204) an updated working plan based on the information associated to the first lawn mower (114), wherein the updated working plan relates to at least one of the multiple lawn mowers (112, 116) excluding the first lawn mower (114); sending (206) the updated working plan to the at least one of the multiple lawn mowers (112, 116) excluding the first lawn mower (114).
A power tool (100). The power tool (100) comprises a rack (110), a battery pack assembly (130), a driving motor (141) and a working assembly (150). The battery pack assembly (130) is mounted on the rack (110) and supplies energy for the power tool (100); the driving motor (141) is mounted on the rack (110); the working assembly (150) is mounted on the rack (110), and is driven by the driving motor (141) to rotate; the battery pack assembly (130) and the driving motor (141) are located above the rotating shaft (151) of the working assembly (150), and are arranged in the extension direction of the rotating shaft (151). The problem of up and down bounce generated by the working assembly (150) during working can be effectively mitigated, and the operation effect and the operation efficiency of the working assembly (150) are improved; moreover, the vibration hand feeling of an operator can also be mitigated, and the operation comfort of the user is improved.
A01B 33/02 - Instruments d'ameublissement à outils rotatifs entraînés dont les outils sont montés sur un arbre horizontal, perpendiculaire au sens de la marche
A01D 34/42 - 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 horizontal, p. ex. des cylindres de coupe
B62D 51/06 - Tracteurs du type à essieu unique, accompagnés à pied
A01B 33/08 - OutilsDétails, p. ex. adaptations des organes de transmission
A grease discharging apparatus includes a pump body, a grease storage tube, an eccentric reciprocating assembly and a pressure regulating assembly. The grease storage tube is connected to the pump body. The eccentric reciprocating assembly is installed on a top end of the pump body. The eccentric reciprocating assembly includes a plunger. The plunger is configured to reciprocate within the pump body to cause grease in the grease storage tube to enter an external grease injection device through a grease discharge circuit. The grease discharge circuit includes a grease discharge chamber and an overflow hole communicating with each other. The overflow hole communicates with the grease storage tube. The pressure regulating assembly is installed in the grease discharge circuit.
The disclosure provides a disabling device and a mower. The disabling device includes a fixing assembly and a knob assembly. The fixing assembly includes a fixing base, an elastic component and a connecting component. The fixing base is provided with a penetrating groove, a first groove, a second groove and a third groove. The knob assembly includes a knob handle and a connecting rod extending downward from a bottom of the knob handle. The knob handle is provided with a protruding toggling part, and a protruding part is arranged on an outer side wall of the connecting rod. When the protruding part is respectively positioned in the first groove, the second groove and the third groove, the knob assembly is respectively in a start state, a close state and a release state, thereby realizing a switching of the disabling device in different gears.
An electric energy storage device comprises four energy units with a same rated voltage and a socket. The four energy units are divided into two energy modules, each energy module is provided with two energy units, and each energy module is provided with a positive electrode and a negative electrode. The socket including four voltage output terminals respectively connected to the positive and negative electrodes of the two energy modules, and the socket is also provided with two control parts which respectively control the two energy units in the two corresponding energy modules to switch between parallel state and series state.
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 10/42 - 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
A control method of a garden tool includes arranging a target marker as a positioning marker in a satellite navigation shadowed area in a working area of the garden tool, the garden tool is positioned based on a satellite navigation signal and a working area map in an area with reliable satellite signals outside the satellite navigation shadowed area. In the satellite navigation shadowed area, the garden tool is positioned through identifying the target marker in the satellite navigation shadowed area by an identification scanning module, thereby improving working efficiency of the garden tool in the satellite navigation shadowed area.
A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses
G01S 19/48 - Détermination de position en combinant ou en commutant entre les solutions de position dérivées du système de positionnement par satellite à radiophares et les solutions de position dérivées d'un autre système
G05D 1/648 - Exécution d’une tâche au sein d’une zone ou d’un espace de travail, p. ex. nettoyage
G05D 105/00 - Applications spécifiques des véhicules commandés
G05D 105/15 - Applications spécifiques des véhicules commandés pour récolter, semer ou faucher, dans l’agriculture ou la sylviculture
An axial flow blower includes a housing assembly, an air inlet assembly assembled with the housing assembly, an air outlet assembly and a motor duct assembly connected between the air inlet assembly and the air outlet assembly. The motor duct assembly includes a duct body, a motor fixed inside the duct body, a guiding cone mounted and matched with a first end of the duct body, and a fan blade mounted and matched with a second end of the duct body. The fan blade is fixed on a motor shaft of the motor, and a diameter of the fan blade is from 64 mm to 100 mm, and a diameter of the motor is from 30 mm to 50 mm, so that a power of the axial flow blower is greater than or equal to 2000 W and a blowing force is greater than or equal to 2500 g.
A pressure washer includes a lower bracket assembly, an upper bracket assembly, a power head assembly and a washing assembly. The power head assembly includes a housing assembly, a motor pump assembly, a battery pack cavity and a driving assembly. The housing assembly includes a lower housing, an upper housing, a battery pack cavity and a cover. The motor pump assembly is accommodated in a first accommodating cavity formed by assembling the upper housing and the lower housing. The battery pack assembly is accommodated in the battery pack cavity and includes at least two battery packs connected in series or in parallel. The driving assembly includes a water-cooled driver to drive the motor pump assembly to work and a circuit controller electrically connected with the battery pack assembly to access a power of each battery pack and distribute it to the water-cooled driver.
A method for navigating a robotic mower (2) within a work area (4) limited by a boundary (6) is disclosed together with a robotic mower (2) configured to perform the method. The robotic mower (2) repeatedly determines (S100) its position within the work area (4) by means of a positioning unit (8), navigates (S102) within the work area (4) based on the determined position, determines (S104) that a new position of the robotic mower (2) within the work area (4) cannot be accurately obtained, determines (S106) a position uncertainty distance (R), calculates (S108) a distance (D) to the closest boundary, determines (S110) a maximum dead reckoning distance as the difference between the distance (D) to the boundary (6), and the position uncertainty distance (R), continues (S112) navigating the robotic mower (2) based on the maximum dead reckoning distance, and executes (S114) a safety operation if a new position of the robotic mower (2) within the work area (4) cannot be accurately obtained and the maximum dead reckoning distance is zero.
A method performed by a control system (800) for calculating a size of a predefined area (100) is disclosed. A geographic layout of the predefined area (100) is stored in the control system (800). The method comprises: defining (302) parallel lines (102, 104, 106, 108, 110, 112, 114, 116) across the entire predefined area (100), wherein the length of each parallel line is equal to or greater than the width of the predefined area (100) in the direction of each parallel line and the distance (118, 120) between each parallel line is equal; processing (304) the parallel lines (102, 104, 106, 108, 110, 112, 114, 116) so that parts of the parallel lines which are outside the predefined area (100) are deleted; calculating (306) a total length of all the processed parallel lines (202, 204, 206, 208, 210, 212, 214, 216, 218); and calculating (308) the size of the predefined area (100) based on the total length of the processed parallel lines (202, 204, 206, 208, 210, 212, 214, 216, 218) and the distance (118, 120) between each parallel line.
A lawn mower apparatus includes a frame, a cutting deck, a cutting blade and a switching mechanism. The cutting deck is mounted on the frame. The cutting deck forms a grass cutting chamber internally. The grass cutting chamber has a first grass discharge opening. The cutting blade is rotatably mounted within the grass cutting chamber for performing grass cutting operations. The switching mechanism is mounted on the cutting deck. The switching mechanism has a first state and a second state. In the first state, the switching mechanism closes the first grass discharge opening to prevent grass clippings from discharging through the first grass discharge opening. In the second state, the switching mechanism opens the first grass discharge opening to allow grass clippings to discharge through the first grass discharge opening for grass collection operations.
A01D 43/07 - 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 une remorque
27.
ROBOTIC MOWER AND A METHOD FOR NAVIGATING THE SAME
A method for navigating a robotic mower (2) limited by a boundary (6), and a robotic mower (2) configured to perform the method. The robotic mower (2) repeatedly determines (S100) its position by means of a positioning unit (8), navigates (S102) based on the determined position, determines (S104) that a new position of the robotic mower (2) cannot be accurately obtained, determines (S106) a position uncertainty distance (R) based on the positions obtained by the positioning unit (8) and a dead reckoning sensor (10) provided in the robotic mower (2), calculates (S108) a distance (D) to the closest boundary, determines (S110) a navigation margin as the difference between the distance (D) to the closest boundary (6) and the position uncertainty distance (R), and executes (S112) a safety operation if the navigation margin equals a predetermined value.
A method performed by a control system (800) for generating an optimized path (230) between a starting point (101) and a target point (102) in a predefined area (100), the method comprises a tree generating phase using a RRT algorithm, following a tree optimizing phase. An optimized path (230) is generated by performing the method based on a tree (130) developed by the RRT algorithm. The optimized path (230) is shorter and smoother than an original path (240) which is directly obtained from the tree (130). Therefore, a lawn mower can move to its destination 102 more efficiently by moving along the optimized path (230).
A method for navigating a robotic mower (2) within a work area (4) limited by a boundary (6) and wherein non-cutting zones (100) are definable both inside and outside of the work area (4) is disclosed together with a robotic mower (2) configured to perform the method. The controller (12) of the robotic mower defines (S100) parallel lines (102) across the entire work area (4) and the non-cutting zones (100), processes (S102) the parallel lines (102) so that the parallel lines (102) that cross the non-cutting zones (100), are split into several new lines and that the lines that are inside the non-cutting zones (100) are removed, connects (S104) the processed lines to create a complete single coverage path for the robotic mower (2) to follow in order to cut the entire work area (4) excluding the non-cutting zones (100), and navigates (S106) the robotic mower (2) within the work area (4) based on the created single coverage path.
The disclosure provides an electric vehicle. The electric vehicle includes: a vehicle body provided with a power input port and a power supply device. The power supply device includes a charger and a detachable battery pack. The charger includes a power interface for obtaining external power, a charging portion provided with a docking interface, an output part, and a control unit. The output part includes a first power output interface connected with the power input port to supply power to the electric vehicle. When the power interface is connected with the external power, the control unit controls the charging portion to charge the battery pack.
B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion
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 34/78 - Mécanismes d'entraînement des couteaux électriques
A01D 69/02 - Mécanismes d'entraînement ou éléments de ceux-ci pour moissonneuses ou faucheuses électriques
H01M 10/653 - Moyens de commande de la température associés de façon structurelle avec les éléments caractérisés par des matériaux électriquement isolants ou thermiquement conducteurs
H01M 10/6563 - Gaz avec circulation forcée, p. ex. par des soufflantes
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
A trimmer head is configured to be connected with a driving shaft of a driving component. The trimmer head includes a base and a bump head assembled and connected with the base. The trimmer head further includes a locking insert assembled and fixed in the base and the bump head. A first end of the locking insert extends into the bump head, and a second end of the locking insert passes through the base to be connected with the driving shaft. The locking insert includes a main body and a nylon sleeve press-fitted and mounted inside the main body. The nylon sleeve is fixed relative to the main body. The driving shaft is screwed into the nylon sleeve from one end of the main body to connect the driving shaft and the trimmer head through the nylon sleeve.
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
A high-pressure cleaning device includes a carrier, a power unit, a valve assembly, a high-pressure water gun and a floor brush. The power unit is mounted on the carrier. The power unit includes a pump. The valve assembly is mounted on the carrier. The valve assembly includes a liquid inlet, a first liquid outlet and a second liquid outlet. The liquid inlet is in communication with an outlet of the pump. The high-pressure water gun is in communication with the first liquid outlet through a pipeline. The floor brush is mounted on a bottom of the carrier. The floor brush includes a nozzle assembly. The nozzle assembly is in communication with the second liquid outlet through a pipeline. The valve assembly is configured to be switchable between at least two of the following positions, include position one and position two.
The disclosure provides a power head and an outdoor power equipment using the same. The power head includes a housing assembly, a motor assembly and a battery pack assembly. The housing assembly includes a first housing and a second housing. The first housing and the second housing defines a housing space. The motor assembly is arranged in the housing space. The motor assembly includes a motor. One end of an output shaft of the motor extends to outside of the housing assembly. The battery pack assembly is arranged inside the housing space. The battery pack assembly supplies power for the motor assembly.
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
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
A spray gun includes a gun body, a flow passage, a fluid driving element, a control module, a switch assembly and a battery pack. The control module is configured to obtain power information of the battery pack and/or working state information of the fluid driving element, and display the power information of the battery pack and/or the working state information of the fluid driving element through a visual interface module.
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 motor mounted to the deck; and an electronic blade motor controller mounted to the deck and electrically connected to each of the electric blade motors.
A01D 34/78 - Mécanismes d'entraînement des couteaux électriques
A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses
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
A power tool apparatus includes a housing, a control board, a working part, a motor and a fan. The housing has a battery pack cavity. The battery pack cavity is configured to install a battery pack. The control board is disposed within the housing. The working part is disposed on the housing. The motor is disposed within the housing. The motor drives the working part to operate. The air duct is disposed within the housing. The air duct is configured for heat dissipation of the power tool apparatus. The fan is fixedly connected to an output shaft of the motor. The fan is configured to drive air to flow along the air duct when rotating. The housing has at least two air inlets and at least one first air outlet. The air duct is disposed between the air inlets and the first air outlet.
The disclosure provides a backpack blower, a backpack assembly and a backpack power assembly. The backpack blower includes a backpack assembly and a blower body. The backpack assembly is used for an operator to carry and comprises a battery pack cavity to house a battery pack. The blower body is mounted on the backpack assembly. The battery pack supplies power to the blower body. The blower body includes a motor duct assembly, an air inlet assembly assembled and fixed with the backpack assembly, and an air outlet assembly connected with the air inlet assembly. The air inlet assembly includes an air inlet and an air inlet tube connected to the air inlet. The air inlet tube is connected with the air outlet assembly. The motor duct assembly is housed in the air outlet assembly.
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.
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 34/71 - 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
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
An outdoor power machine includes: a chassis; two or more drive wheel assemblies physically mounted to the chassis, each drive wheel assembly coupled to an electric motor; an electrical power pack configured to supply electric energy to the electric motors; one or more steer wheels; and a steering assembly configured to pivot relative to the frame between an inboard use position and an outboard parked position, wherein a steering lever is pivotally mounted to the steering assembly such that it can move in a fore-aft direction to control one of the electric motors.
B60K 1/02 - Agencement ou montage des ensembles de propulsion électriques comprenant plus d'un moteur électrique
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
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
G01D 5/14 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensibleMoyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminéTransducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques influençant la valeur d'un courant ou d'une tension
A spreader sprayer includes a frame, a walking device, a spreading device, a spraying device and a controller assembly. The walking device includes a walking driving part. The spreading device includes a spreading driving part. The spraying device includes a spraying driving part. The controller assembly is electrically connected with the walking driving part, the spreading driving part and the spraying driving part respectively. The disclosure uses a power battery as a power source of a whole vehicle. The controller assembly can respond to user's operation to control a movement of the walking device, the spreading device and the spraying device.
B05B 13/00 - Machines ou installations pour appliquer des liquides ou d'autres matériaux fluides sur des surfaces d'objets ou de matériaux par pulvérisation, non couverts par les groupes
B05B 13/02 - Moyens pour supporter l'ouvrageDisposition ou assemblage des têtes de pulvérisationAdaptation ou disposition des moyens pour entraîner des pièces
An outdoor power machine includes a chassis having main frame rails. Two or more drive wheel assemblies are physically mounted to the chassis. Each drive will assembly is coupled to an electric motor. An electrical power pack is configured to supply electric energy to the electric motors. One or more steer wheels are mounted to the chassis. A lighting package is mounted on the machine such that the lighting package is visible from at least one of: the forward and rear aspects of the machine, and at least one of: the left and right aspects of the machine.
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
B60Q 1/24 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs étant principalement destinés à éclairer la route en avant du véhicule ou d'autres zones de la route ou des environs pour éclairer des zones autres que la route, à l'avant du véhicule uniquement
B60Q 1/50 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs ayant principalement pour objet d'indiquer le contour du véhicule ou de certaines de ses parties, ou pour engendrer des signaux au bénéfice d'autres véhicules pour indiquer d'autres intentions ou conditions, p. ex. demandes d'attente ou de dépassement
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.
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
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 at least one storage plate connected to the outdoor power machine, the storage plate configured to carry an item thereon.
A01D 75/00 - Accessoires pour moissonneuses ou faucheuses
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 34/78 - Mécanismes d'entraînement des couteaux électriques
A scarifier (100), comprising a frame (2), a working device (4), a work driving assembly (5), an energy storage assembly, and a control assembly (13). The working device comprises a tillage blade assembly (43). The work driving assembly is connected to the frame and the tillage blade assembly, so as to drive the tillage blade assembly to rotate. The energy storage assembly is connected to the frame and the work driving assembly and supplies power to them. The control assembly is communicationally connected to the work driving assembly, so as to control the rotation direction of the work driving assembly, such that the tillage blade assembly can carry out forward rotation or reverse rotation. According to the scarifier of the present application, the control assembly is used to control the work driving assembly to rotate in different directions, then the tillage blade assembly is driven to carry out forward rotation or reverse rotation, so that the scarifier can adapt to different types of soil, improving the working efficiency of the scarifier, thereby improving the practicality of the scarifier.
A01B 33/02 - Instruments d'ameublissement à outils rotatifs entraînés dont les outils sont montés sur un arbre horizontal, perpendiculaire au sens de la marche
A01B 33/08 - OutilsDétails, p. ex. adaptations des organes de transmission
A01B 33/10 - Caractéristiques de structure ou de fonctionnement des outils
A cleaning machine, comprising a housing (1), a motor assembly (2), a pump assembly (3), a switch assembly (4), and a pipe fixing device (15). The motor assembly (2) is provided inside the housing (1), the pump assembly (3) is also provided inside the housing (1), and the motor assembly (2) and the pump assembly (3) are longitudinally arranged. The switch assembly (4) is located between the motor assembly (2) and the pump assembly (3) and is separately and fixedly connected to the pump assembly (3) and the housing (1). The pipe fixing device (15) is installed on the housing (1) and is used for fixing a pipe joint. The pump assembly (3) is connected to the pipe joint for pumping an external water source into the cleaning machine, and enabling same to then discharge from a water discharge pipe of the cleaning machine. The cleaning machine has a compact internal structure, so that the utilization rate of the internal space is increased and the size of the cleaning machine is greatly reduced, thereby making the cleaning machine more convenient to carry and move.
An outdoor power machine includes a chassis. The outdoor power machine also includes two or more drive wheel assemblies that are physically mounted to the chassis and one or more steer wheels. Each drive wheel assembly is coupled to an electric motor. An electric power pack is configured to supply electric energy to the electric motors. A steering lever is provided that includes a speed control button. The speed control button is configured to send a signal to a control system such that the control system sequentially selects a gross speed range.
A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses
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
A battery carrier apparatus includes a carrier housing, a plurality of compartments, at least one wheel, a control circuit and a status monitoring circuit. The carrier housing is configured to hold multiple battery modules. The plurality of compartments are disposed within the carrier housing. Each compartment is configured for detachably installing a respective battery module. The compartments provide secure housing for the battery modules. At least one wheel is disposed on the carrier housing. The wheel facilitates movement of the carrier housing allowing for transportation of the carrier housing. The control circuit is responsible for managing an operation of the battery modules installed in the compartments. The status monitoring circuit is coupled to the control circuit. The status monitoring circuit detects a status of the installed battery modules and communicates the status to the control circuit for determining a control behavior to manage the battery modules accordingly.
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 10/613 - Refroidissement ou maintien du froid
H01M 50/24 - 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 de leur environnement, p. ex. de la corrosion
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 50/256 - Dispositifs de transport, p. ex. courroies
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
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
A gardening apparatus includes a tool device and a battery module. The battery module is coupled to the tool device for supplying power to drive the tool device. The battery module includes a housing with a receiving cavity, at least one battery cell disposed within the receiving cavity, a power management module electrically connected to the at least one battery cell and at least one power interface electrically connected to the power management module and accessible from outside the housing. The power management module is configured to control power flow between the at least one battery cell and the at least one power interface.
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 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 10/613 - Refroidissement ou maintien du froid
H01M 10/623 - Dispositifs portatifs, p. ex. téléphones portables, appareils photographiques ou stimulateurs cardiaques
H01M 10/655 - Structures solides pour l'échange ou la conduction de la chaleur
H02J 7/06 - Régulation du courant ou de la tension de charge utilisant des tubes à décharge ou des dispositifs à semi-conducteurs
H02J 7/34 - Fonctionnement en parallèle, dans des réseaux, de batteries avec d'autres sources à courant continu, p. ex. batterie tampon
H02J 7/35 - Fonctionnement en parallèle, dans des réseaux, de batteries avec d'autres sources à courant continu, p. ex. batterie tampon avec des cellules sensibles à la lumière
A battery caddie includes: a body having one or more receptacles for receiving one or more batteries; a cover movable between an open position which exposes the one or more receptacles, and a closed position; a charging connector; and an electrical connection between the charging connector and the one or more receptacles.
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.
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 34/71 - 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
An outdoor power machine includes a chassis including first and second main frame rails; two or more drive wheel assemblies physically mounted to the chassis, each drive wheel assembly coupled to an electric motor; an electrical power pack configured to supply electric energy to the electric motors; at least one steer wheel pivotally mounted to the chassis; a mowing deck assembly; and a deck lift connecting the mowing deck assembly to the chassis, the deck lift including: a first lift assembly connected to the first main frame rail of the chassis at a first rotation point; a second lift assembly connected to the second main frame rail of the chassis at a second rotation point; wherein the first and second lift assemblies are separated at the first and second rotation points and the first and second rotation points are not interconnected.
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 34/78 - Mécanismes d'entraînement des couteaux électriques
A string trimmer includes a casing, a battery pack, a motor, a volute structure and a metal dust-proof net. The battery pack is assembled on the casing. The motor is accommodated in the casing. The volute structure is assembled in the casing. The metal dust-proof net is mounted on the casing. The volute structure forms a cavity and an air outlet communicating the cavity with an outside. The motor is partially accommodated in the cavity. The air outlet is located at a top of the volute structure and is positioned facing a side wall of the casing. A bottom of the casing is provided with an air inlet, and the metal dust-proof net is mounted at the air inlet.
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 34/416 - 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
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
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
H02K 11/00 - Association structurelle de machines dynamo-électriques à des organes électriques ou à des dispositifs de blindage, de surveillance ou de protection
A blower apparatus includes a blower housing, a motor and a blade base. The blower housing has an air inlet and an air outlet. The blade base is driven by the motor to rotate along a base axis for carrying air from the air inlet to the air outlet. The plurality of fan blades extend from the blade base. Each fan blade includes multiple edges. A first edge is closest to the base axis. A second edge connects the first edge and a third edge. The third edge is farthest from the base axis. An angle between the first edge of the fan blade and the base axis is equal or less than 80 degrees.
An outdoor power machine includes: a chassis; 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.
B60L 58/10 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries
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 34/78 - Mécanismes d'entraînement des couteaux électriques
B60K 1/02 - Agencement ou montage des ensembles de propulsion électriques comprenant plus d'un moteur électrique
B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion
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
A battery charging system includes: a charger having an input connection configured to receive electric power from a power source and an output connection, the charger configured to selectively connect the input connection to the output connection; a switch having an input connection coupled to the output connection of the charger by a transfer cable, the switch further having an output connection and a pass-through connection, wherein the switch has a first position which directs electrical current from its input connection to its output connection, and a second position which directs electrical current from its input connection to its pass-through connection; and a battery caddie configured to receive one or more storage batteries, the battery caddie coupled to the output connection of the switch by a charging cable.
A mobile power station (10) is disclosed. The mobile power station (10) includes an enclosure (22) supported by a wheeled chassis (12); an electrical system (40) positioned in the enclosure (22), the electrical system (40) including an electrical storage unit configured to receive and supply electric energy; and a central processor configured to monitor a condition of the mobile power station (10) and provide alerts to a user.
Provided is a garden tool, relating to the field of garden tools. The garden tool comprises: a connecting rod assembly (001), a machine body (002), and a sawing assembly (003); the machine body (002) is mounted at one end of the connecting rod assembly (001); the machine body (002) comprises a housing (020), a driving assembly (500) and an oil supply assembly (600); an oil storage cavity (110) and a driving assembly mounting space (120) which are adjacent are formed in the housing (020); the driving assembly (500) is fixedly mounted in the driving assembly mounting space (120); the oil supply assembly (600) is mounted on the housing (020), and suctions, under the driving of the driving assembly (500), lubricating oil in the oil storage cavity (110) to a part to be lubricated; and the sawing assembly (003) is mounted on the housing (020), and conducts a sawing operation under the driving of the driving assembly (500). The machine body (002) has a compact structure, and the oil storage cavity (110), the driving assembly (500), the oil supply assembly (600), and the like are integrated together, such that the size and weight of the machine body (002) are reduced, control flexibility is improved, and use is convenient; the number of unnecessary parts is reduced due to the integrated arrangement, thereby reducing production cost.
A lawn mower (100), comprising a mower body (10), a traveling wheel assembly (20) and a visual module (30), wherein the traveling wheel assembly (20) is arranged on two sides of the mower body (10), and the visual module (30) is arranged at the top of the mower body (10). The visual module (30) comprises a camera (31) and an illumination apparatus (32), wherein the camera (31) and the illumination apparatus (32) are both inclined towards the ground and form an included angle of 30°-50° with a horizontal direction, and it can be ensured that the illumination apparatus (32) can accurately illuminate a working area in case of dim light, such that the visual module (30) can accurately identify the working area when the lawn mower (100) travels.
A cutting guide vehicle (10) and a cutting device (100). The cutting guide vehicle (10) comprises: a frame (6), used for mounting a cutting assembly (7), and comprising a mounting frame (61), and a fixed frame (63) and a rotating frame (62) arranged on two sides of the mounting frame (61), wherein the fixed frame (63) is fixedly connected to the mounting frame (61), and the rotating frame (62) is rotatably connected to the mounting frame (61); and a walking assembly, used for driving the cutting assembly (7) to move relative to a surface to be cut (200), and comprising supporting wheels (3) and a guide wheel (2), wherein the supporting wheels (3) are arranged on the mounting frame (61), the guide wheel (2) is fixedly connected to the rotating frame (62), and the guide wheel (2) and the cutting assembly (7) are arranged side by side. The cutting guide vehicle (10) has a compact structure and has a smaller occupation size, thus facilitating assembly and transportation.
E01C 23/09 - Dispositifs ou aménagements pour travailler la surface terminéeDispositifs pour réparer la surface des revêtements endommagés pour former des gorges, des rainures ou des évidements, p. ex. pour former des joints ou des sillons pour le marquage, pour le découpage des sections à retirerDispositifs ou aménagements pour travailler la surface terminéeDispositifs pour réparer la surface des revêtements endommagés pour nettoyer, traiter ou remplir des sillons, rainures, évidements ou fissuresDispositifs ou aménagements pour travailler la surface terminéeDispositifs pour réparer la surface des revêtements endommagés pour rogner les bords du revêtement
A go-kart includes a frame assembly and a wheel assembly. The wheel assembly is mounted on the frame assembly. The wheel assembly includes a walking wheel and a hub motor connected with the walking wheel, the hub motor is provided with a motor shaft, and the frame assembly is correspondingly provided with a frame sleeve. A first end of the motor shaft is connected with the hub motor, and a second end of the motor shaft passes through the frame sleeve and is fixedly connected with the frame sleeve.
B60K 7/00 - Disposition du moteur dans ou jouxtant une roue motrice
B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion
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 7/04 - Organes d'attaque de la mise en action des freins par l'entremise d'une personne actionnés au pied
B62D 21/11 - Châssis, c.-à-d. armature sur laquelle une carrosserie peut être montée avec des moyens élastiques pour la suspension
A cutting saw includes a housing, a cutting part, a driving part, a power supplying part, a lighting part and a control board. The control board is electrically connected with the power supplying part, the driving part and the lighting part respectively. An operating panel is installed on the housing. The operating panel is provided with a power supply switch, a lighting switch and an alarm light. The power supply switch, the lighting switch, and the alarm light are electrically connected with the control board. When the power supply switch is activated, a light of the power supply switch lights up. If the control board of the cutting saw does not receive any control signal input within a first time threshold, the light starts to flash. If there is still no control signal input within a second time threshold after flashing, the power supply switch enters an inactivated state.
B23D 47/12 - Machines à scier ou dispositifs de sciage travaillant au moyen de lames circulaires, caractérisés uniquement par la structure d'organes particuliers de l'entraînement de lames de scies circulaires
A spray generation apparatus includes a housing, knob, a resistor device, a motor and a motor controller. The knob includes an open bottom and a connector extending in a direction of the open bottom. The housing includes an aperture for the connector to pass through. The housing includes a first detent position and a second detent position. The knob is capable of being rotated to the first detent position or the second detent position. The resistor device is disposed inside the housing. The connector is attached to the resistor device. The motor controller controls the motor to generate a first spray with a first spray output pattern when the resistor device generates a first voltage value and the knob is at the first detent position.
B05B 12/00 - Aménagements de commande de la distributionAménagements de réglage de l’aire de pulvérisation
B05B 1/12 - Buses, têtes de pulvérisation ou autres dispositifs de sortie, avec ou sans dispositifs auxiliaires tels que valves, moyens de chauffage capables de produire différents types d'écoulements de sortie, p. ex. sous forme d'un jet ou d'un pulvérisat
A flip cover locking device includes a housing, a cover body, a flip cover and an biasing component. The cover body is rotatably connected with the housing, and can be opened and closed relative to the housing. A first end of the flip cover is pivotally connected with the cover body, and a second end of the flip cover is buckled with the housing. The biasing component is arranged between the cover body and the flip cover, and can be deformed under an action of an external force. The flip cover includes a locked state and an activated state. In the locked state, the biasing component is in a free state, the flip cover is fixedly connected with the housing. In the activated state, the biasing component is compressed, the flip cover is released from the housing and can rotate relative to the cover body.
An electric height adjustment device includes a supporting base, a cutting frame, a driving assembly and a measuring structure. The supporting base is provided with an accommodating cavity. The cutting frame is arranged in the accommodating cavity, performs a reciprocating linear motion in a direction perpendicular to a working plane, and is used to carry a cutting prime mover. The driving assembly includes an electric driving unit fixed on the supporting base and a transmission structure connected with the cutting frame. The transmission structure converts a rotation motion of the electric driving unit into a linear motion of the cutting frame. A height of the cutting prime mover from a ground can be adjusted through the driving assembly. The measuring structure includes at least two first sensors for sensing a hollow area and a shielding area, and signals collected by the at least two first sensors have a phase difference.
The present invention relates to the technical field of gardening tools, and provides a lawn mower. The lawn mower comprises a frame, a walking mechanism, a cutting deck assembly and a container; the walking mechanism is installed on the frame and used for driving the frame to walk; the cutting deck assembly is installed on the frame so as to perform mowing operation; and the container is tiltably installed on the frame. The container in the present invention has large storage space, such that operators can conveniently carry articles and tools onboard which are needed in work, thus achieving more humanized working experience for operators, and increasing the working efficiency; the container may also be used for transporting weeds or wastes on meadows, thus reducing the cost of purchasing transport vehicles; in addition, the container has a tilting function, thus facilitating unloading, and saving manpower and material resources.
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
The present application provides a charging coupler, a garden tool, a control method, and a method for mounting an exciter assembly. The control method comprises: controlling a garden tool to advance along a preset path in a working area; detecting an obstacle in a direction of advancement of the garden tool; acquiring the speed of the obstacle; when the speed of the obstacle is greater than 0, controlling the garden tool to stop at a preset distance from the obstacle; continuing to monitor the obstacle in the direction of advancement of the garden tool; and when a preset event is detected within a preset time, controlling the garden tool to continue to move along the preset path. By using the present application, when a garden tool encounters a movable obstacle during a mowing operation, the original travel path can be kept as unchanged as possible, thereby keeping the mowing pattern of the lawn as consistent as possible and enhancing the aesthetics of the lawn.
A01D 34/00 - FaucheusesAppareils de fauchage des moissonneuses
A01D 75/18 - Dispositifs de sécurité pour certaines parties des machines
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p. ex. utilisant des pilotes automatiques
A01D 75/00 - Accessoires pour moissonneuses ou faucheuses
An appliance apparatus includes a mounting base and a limiting component. The mounting base includes a first mounting slot for detachably mounting a first external device and a second mounting slot for detachably mounting a second external device. The limiting component applies an inward force from an inner side of the first mounting slot to clamp the first external device mounted in the first mounting slot to prevent easy detachment. The first external device charges the second external device when the first external device and the second external device are respectively mounted on the first mounting slot and the second mounting slot.
A47L 9/28 - Montage de l'équipement électrique, p. ex. adaptation ou fixation à l'aspirateurCommande des aspirateurs par des moyens électriques
A47L 7/00 - Aspirateurs adaptés à d'autres emploisTables avec orifices d'aspiration en vue du nettoyageRécipients pour articles de nettoyage par aspirationAspirateurs conçus pour le nettoyage des brossesAspirateurs conçus pour l'absorption de liquides
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
B60R 11/00 - Autres aménagements pour tenir ou monter des objets
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
An electric motorcycle includes a frame assembly, a front wheel assembly, a rear wheel assembly and a battery compartment assembly. The frame assembly includes a casing and a seat assembled on the casing. The front wheel assembly is fixed on a first end of the frame assembly. The rear wheel assembly is fixed on a second end of the frame assembly. The battery compartment assembly is fixed on the casing and includes a battery pack and a compartment body to house the battery pack. The compartment body is integrally arranged with the casing. The battery pack is insertable and mounted in the compartment body. The casing is provided with a first receiving portion and a second receiving portion. A bottom of the seat is correspondingly provided with a first locking portion and a second locking portion to be clamped with the first receiving portion and second receiving portion.
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.
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.
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
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
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.
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.
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
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.
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
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.
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
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.
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
83.
Electric energy storage device and electric tool system
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.
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 10/42 - 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
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.
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
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.
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.
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).
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.
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.
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
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.
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
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.
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
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.
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
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.
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.
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
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.
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
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.
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
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.
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
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.
