摘要:
A drive apparatus includes an electric motor, a speed reducer and a coupling member located between the motor and the speed reducer. The output shaft of the motor and the input shaft of the speed reducer are provided with longitudinally extending grooves having a square or rectangular cross section in which barrel members having the mating cross section are inserted, respectively to absorb any gap therebetween. The box like barrel member has four segments which are brought into resilient contact with the groove.
摘要:
A driving force transmitting apparatus having a screw for connecting to a motor and a driven member, a nut member in threadable engagement with the screw, a holder containing the nut member for connection to a fixed member, a stopper limiting relative movement between the nut member and the screw, and an elastic member covering the entire outer surface of the nut member so the elastic member and the nut member form a single body.
摘要:
A sliding device for moving a seat in the lengthwise direction of a vehicle body is comprised of an upper rail having an inner space and supporting the seat, a lower rail having an inner space, secured to a floor of the vehicle floor and mounting the upper rail in such a manner that the upper and lower rails are inter-locked with each other, the upper rail is slidable along the lower rail and the inner space of the upper rail is positioned above the inter-locked portion, a screw shaft rotatably supported by the upper rail and located therein, a nut threadably mounted on the screw shaft and secured to the lower rail so as to be located in the inner space of the upper rail, and a motor for rotating the screw shaft.
摘要:
A seat slide assembly includes a rail mechanism for slidably supporting a seat on a floor fixedly connected to the floor, an actuating means fixed connected to the rail mechanism through a bracket for actuating the rail mechanism, a bolt member fixed to the rail mechanism by welding and supporting on the bracket, a nut member for fixing the rail mechanism to the bracket by screwing with the bolt member, a groove formed on the nut member, a flange portion formed on the rail mechanism for supporting the nut member, and a projecting portion formed on the flange portion and fixedly inserted into the groove.
摘要:
A seat sliding apparatus for attachment to a vehicle comprises at least one lower rail fixedly secured to the vehicle; a corresponding upper rail slidably mounted on the lower rail, the upper rail being subject to a shock force in a direction separating the upper rail and the lower rail during operation of the vehicle; bearing device between the upper and lower rails for supporting the upper rail on the lower rail; and interlocking safety device on the upper and lower rails for maintaining substantial contact between the upper and lower rails and the bearing device when the shock force occurs.
摘要:
A seat adjustment mechanism, which adjusts an angle formed between first and second seat members rotatably connected to each other, includes a first link member adapted to be connected to the first seat member and including a first end rotatably supported by the first seat member, a second link member adapted to be rotatably connected to the second seat member and including a first end rotatably supported by the second seat member and a second end rotatably connected to the first link member, a drive device, and an extending and retracting device driven by the drive device and extending and retracting linearly, wherein one of the drive device and the extending and retracting device is rotatably connected to a second end of the first link member and the other of the drive device and the extending and retracting device is rotatably connected to the second seat member.
摘要:
A vehicle seat device is designed to perform tilt adjustment of a seat cushion in a construction which is high in rigidity, downsized and high in the quality of external appearance. The device comprises rotational links; floor attached front brackets and front swing links which make couplings between first joint portions of the rotational links and upper rails; flank brackets coupled to the rotational links at front portion thereof; floor attached rear brackets and rear swing links which make couplings between rear portions of the flank brackets and the upper rails; a front drive device secured to one of the flank brackets for rotationally driving the rotational links; and cushion frames coupled to the flank brackets and second joint portions of the rotational links respectively at rear portions and front portions thereof. The second joint portions and the cushion frames are coupled to respective both ends of cushion frame swing links.
摘要:
To be able to store a seat back and a seat cushion in line from front to back and be able to widely ensure space above a storage position of the seat cushion.In a rear seat (10), when a seat back (18) is rotated to a forwardly collapsed position in a state where a seat cushion (16) has been moved to a storage position, the seat back (18) and the seat cushion (16) are stored in parallel from front to back. Consequently, the seat back (18) and the seat cushion (16) can be thinly stored in an up-down direction of a vehicle. Moreover, the storage position of the seat cushion (16) is set on a rear lower side of a use position, so space above the storage position can be widely ensured.
摘要:
A motion converting drive mechanism converting a rotary motion into a linear reciprocating motion includes a motor having an output shaft, a housing case to which the output shaft of the motor is fixed, a reduction gear mechanism including a first pinion and a second pinion meshing with the first pinion, and a screw mechanism having an internal threaded portion and an external threaded portion, one of which is integrally and coaxially formed with the second pinion. The first pinion serving as a helical gear wheel having two to four teeth is rotatably supported by the housing case therein. The first pinion has a rotation axis rotatably and coaxially connected to the output shaft of the motor. The second pinion having a rotation axis arranged in parallel and close to the rotation axis of the first pinion is rotatably supported by the housing case therein.
摘要:
A seating area adjuster for a seat of a vehicle includes a seating member having a seating surface, a support portion supporting the seating member, an adjustment mechanism connected with the seating member and supported by the support portion to be movable in an adjustment direction in which a length of the seating surface is adjusted and rotatable about a shaft extending perpendicular to the adjustment direction and to an up and down direction of the adjustment mechanism, a movement mechanism moving the adjustment mechanism in the adjustment direction relative to the support portion, and a rotation control mechanism controlling the adjustment mechanism to a predetermined rotational position corresponding an amount of a movement of the adjustment mechanism in the adjustment direction.