Abrégé

Provided is a gear unit which is easily mounted without using a fixing holder or the like, and allows an elevatable base to be held at any position without using a locking device. For this purpose, the present invention is equipped with a body 41 that is integrally provided with: a first gear box 42 in which a worm gear 21 and an input shaft 22, together with a pair of input shaft rolling bearings 23 are housed and held so that positioning is possible; a second gear box 43 in which a worm gear 31 and an output shaft 32, together with a pair of output shaft rolling bearings 33 are housed and held so that positioning is possible; and an anchoring block 44 which has screw holes 44a for fastening the second gear box 43 to fixed member 11.

Classes IPC  ?

• F16H 1/16 - Transmissions à engrenages pour transmettre un mouvement rotatif sans engrenages à mouvement orbital comportant uniquement deux organes engrenés dont les axes ne sont pas parallèles comportant une vis sans fin et une roue à vis sans fin
• A47B 9/06 - Tables à plateaux de hauteur variable avec une crémaillère verticale

Abrégé

Provided is a shielding device that is equipped, inside a head box, with a braking device that applies a resistance force to the movement of a cord and brakes the movement of the cord, said shielding device making it possible to reduce the height of the head box. This shielding device has a head box and a braking device disposed inside the head box, said braking device applying a resistance force to the movement of a cord and braking the movement of the cord. The braking device is provided with a resistance imparting unit that generates a resistance force against the movement of the cord. The braking device is disposed such that the axial core of the resistance imparting unit is oriented in the vertical direction within the head box.

Classes IPC  ?

• E06B 9/324 - Arrêtoirs de cordons
• E06B 9/322 - Dispositifs de manœuvre, de guidage ou de verrouillage - Détails des dispositifs de manœuvre, p.ex. poulies, freins, tambours à ressorts, commandes

Abrégé

Provided is a shielding device sufficiently capable of transmission to a resistance imparting unit during lowering and of release during rising. This shielding device is equipped with a clamping device that captures the movement of a cord and transmits, to a resistance imparting unit, the rotation arising from the movement of the cord. The resistance imparting unit can generate a resistance force against the movement of the cord via the clamping device. The clamping device has a one-way function for generating a predetermined braking force by transmitting rotation in only one direction by the movement of the cord in one direction.

Classes IPC  ?

• E06B 9/324 - Arrêtoirs de cordons
• E06B 9/323 - Structure ou support du carter supérieur

Abrégé

[Problem] To provide a braking device capable of stably carrying out a braking action on a lifting/lowering cord. [Solution] A braking device according to the present invention brakes the lengthwise movement of a lifting/lowering cord. The braking device is provided with a clamping body that clamps the lifting/lowering cord. The clamping body is provided with a pair of clamping members and has at least one of the configurations (1) to (3). (1) The clamping body is provided with a holding member that holds at least one of the clamping members, and a biasing member that biases the holding member; the holding member is biased by the biasing member such that the pair of clamping members clamps the cord. (2) At least one of the clamping members acts as a rotary body capable of rotating via the lengthwise movement of the lifting/lowering cord, and is provided with a parallel movement means that moves the rotation axis of the rotary body in parallel. (3) The pair of clamping members is configured such that each clamping member can move relative to the lifting/lowering cord.

Classes IPC  ?

• E06B 9/324 - Arrêtoirs de cordons
• E06B 9/323 - Structure ou support du carter supérieur

Abrégé

Provided is a braking device that, in order to reduce an operating force during a pulling operation and stabilize the behavior of the device during an automatic lowering, is configured such that a cord is released in an unbent state. Also provided is a shielding device using the braking device. This braking device brakes the movement of a cord and is provided with a motion converting unit that converts movement of the cord into motion of another member. The motion converting unit is provided with a clamping body that clamps the cord. The clamping body is configured such that the clamping state changes such that when the cord and the clamping body are moving relative to each other in one direction, the clamping body clamps the cord, and when the cord and the clamping body are moving relative to each other in the other direction, the cord is released in an unbent state.

Classes IPC  ?

• E06B 9/324 - Arrêtoirs de cordons
• E06B 9/323 - Structure ou support du carter supérieur

Abrégé

Provided are an attaching/detaching device that enables one object to be easily attached to and detached from another object without a cumbersome and difficult operation, and a hinge device using same. In the present invention, attachment and detachment of a toilet seat/lid unit 2 to and from a toilet bowl 3 are performed by holding the toilet seat/lid unit 2, inserting the end of a shaft 11 opposite the end fitted to the toilet seat/lid unit 2 into a first insertion opening 12a of a stationary core 12 fixed to a housing 16 fitted to the toilet bowl 3, and pressing the toilet seat/lid unit 2 against the toilet bowl 3. Insertion and extraction of the shaft 11 into and from the housing 16 are performed by sliding sliders 14 in directions perpendicular to the direction of the insertion of the shaft 11, and causing a fixing groove 11a1 of the shaft 11 and an embracing portion 14a of each slider 14 to be engaged with each other for locking and causing the fixing groove 11a1 and the embracing portion 14a to be disengaged for unlocking.

Classes IPC  ?

• A47K 13/26 - Dispositifs de montage pour sièges ou couvercles
• E05D 7/10 - Charnières, gonds ou pivots de structure particulière permettant une séparation facile des éléments à l'axe de la charnière
• E05D 7/12 - Charnières, gonds ou pivots de structure particulière permettant une séparation facile de la charnière du battant ou du dormant

Abrégé

The purpose of the invention is to facilitate attachment and detachment work by a user. To achieve this, a coupling and release device 6 according to the present invention is provided with a pin case 10 for locking and unlocking a pin 3 having a rod 3A and a head 3B protruding outward beyond the outer peripheral surface of the rod 3A. The pin case 10 comprises: an insertion section 20 having an insertion hole 21 for insertion of the pin 3; a movable section 30 having a head movable space 31 which communicates with the insertion hole 21 and allows the head 3B of the pin 3 when inserted through the insertion hole 21 to move in a direction perpendicular to the longitudinal direction of the insertion hole 21; and a holding section 50 having a rod positioning space 51 which communicates with the insertion hole 21 and the head movable space 31 and is the space into which the rod 3A is to be positioned, said holding section 50 holding the rod 3A in the rod positioning space 51 by an opening 52 between the rod positioning space 51 and the insertion hole 21 being opened and closed. When the rod 3A is held in the rod positioning space 51, the end portion of the holding section 50 on the head movable space side fastens the head 3B so as to prevent the pin 3 from exiting the pin case 10.

Classes IPC  ?

• A47K 13/26 - Dispositifs de montage pour sièges ou couvercles
• A47K 13/12 - Charnières

Abrégé

　Provided are a detachable device in which the design of the device can be simplified, and a hinge device employing the same. This detachable device (6) is provided with: a case (60) in which are formed an insertion hole (61) for insertion of a pin (3), and a housing space (62) that connects to the insertion hole (61) and spreads out in a direction perpendicular to the lengthwise direction of the insertion hole (61); a button (80) that is depressable into the case (60) in a direction perpendicular to the lengthwise direction of the insertion hole (61); and a spring (70) that energizes the button in the opposite direction from the direction of depression of the button (80) with respect to the case (60). The spring (70) has a lock part (74) that locks the spring (70). When the button (80) is not being depressed, the lock part (74) is positioned within the insertion hole (61), and is moved from inside the insertion hole (61) to inside the housing space (62) by depression of the button (80).　

Classes IPC  ?

• A47K 13/26 - Dispositifs de montage pour sièges ou couvercles
• A47K 13/12 - Charnières

Produits et services

Shafts, axles or spindles; bearings; shaft couplings; power transmissions and gearings for machines including one-way clutches, pulleys and torque limiters; shock absorbers including rotary dampers; brakes; springs; valves; and other machine elements (all the aforementioned goods not for land vehicles). Shafts, axles or spindles; shaft couplings or connectors; power transmissions and gearings including torque limiters; shock absorbers for land vehicles including rotary dampers; brakes; vehicle suspension springs; bearings (for land vehicles); other elements for land vehicles (all the aforementioned goods for land vehicles).