摘要:
A fitting for a motor vehicle seat adjusting device and a method for producing same is based on a relatively adjustable fitting top part and a fitting bottom part, a transmission gear unit, in operative connection with the fitting parts, for adjusting the fitting top part relative to the fitting bottom part, and a drive shaft (21) extending at one end through the fitting in a longitudinal axial direction of a fitting axis and in engagement with the gear unit. The drive shaft (21) is wobble riveted to a bushing (6) to axially secure the fitting top part (2) relative to the fitting bottom part (3). The bushing is arranged in an opening (11), coaxially to the fitting axis, of the fitting top part or fitting bottom part. The drive shaft rests, on the side opposite the bushing, with a stop (12) against the fitting.
摘要:
A vehicle seat (1), in particular a commercial vehicle seat, is provided with a scissor-type stand (3) with a seat frame (10) that is articulated thereto by a pivoting axis (B), the seat frame being able to incline in relation to the scissor-type stand (3), and a back rest (20) that is attached to the seat frame (10). The seat frame (10) is articulated directly to the scissor-type stand (3) and is connected in an articulated manner to the scissor-type frame (3) by at least one three-hinged element.
摘要:
In the case of a vehicle seat, in particular a motor vehicle seat, having a seat frame (3), a seat shell (21) which is fitted to the seat frame (3) and bears a seat cushion (23), and an inclination adjuster (11) by means of which one part (19) of the seat frame (3) and/or of the seat shell (21) can be moved in order to adjust the inclination of the seat cushion (23), the seat shell (21) is fitted at one end to the movable part (19) of the seat frame (3) and at the other end is mounted on a fixed part (7) of the seat frame (3) in a manner such that it can be moved by means of a guide (29).
摘要:
Disclosed is a reclining mechanism comprising: a first plate fixed to a seat back; a second plate fixed to a seat cushion; a plurality of planetary gears in meshing engagement with internal gears of the first and second plates; a sun gear in meshing engagement with the planetary gears; and a holding member rotatably holding the planetary gears. An inclined wall portion of the holding member, and an inner peripheral wall of a concave portion of the second plate, define therebetween a wedge-shaped space in which a restriction member is displaceably disposed. The inclined wall portion of the holding member is formed such that a width of the wedge-shaped space is gradually narrowed toward a counter direction opposite to a specific direction along which the first plate is urged to be rotated according to a force applied to the seat back in a rearward tilting direction.
摘要:
In an angular position adjusting apparatus, tooth profiles of an internal gear 31 and an external gear 21 are formed according to loop shapes 74a and 84a of predetermined trochoid curves 74 and 84.
摘要:
In a gear unit fitting (1) for a vehicle seat, in particular for a motor vehicle seat, with a first ring wheel (13) to be mounted on a frame side, with a pinion (21) meshing with the first ring wheel (13), and with a second ring wheel (31) meshed with the pinion (21), on the output side, both the difference between the number of teeth (z2) of the first ring wheel (13) and the number of teeth (z3) of the pinion (21) on the frame side, and the difference between the number of teeth (z4) of the second ring wheel (31) and the number of teeth (z3′) of the pinion (21) on the output side, is in each case four.
摘要:
In the case of a vehicle seat, in particular a motor vehicle seat, having a seat frame (3), a seat shell (21) which is fitted to the seat frame (3) and bears a seat cushion (23), and an inclination adjuster (11) by means of which one part (19) of the seat frame (3) and/or of the seat shell (21) can be moved in order to adjust the inclination of the seat cushion (23), the seat shell (21) is fitted at one end to the movable part (19) of the seat frame (3) and at the other end is mounted on a fixed part (7) of the seat frame (3) in a manner such that it can be moved by means of a guide (29).
摘要:
A single-stage gear reduction output mechanism for an automotive seat assembly including a gear housing bracket, gear housing, axle shaft, eccentric, and first and second gears. The axle shaft extends through the eccentric with a slip fit, the first gear rotates with the axle shaft, and the second gear is carried on a first bearing surface of the eccentric and meshingly engages the first gear in a planetary arrangement. A locking plate including first, second, and third slot cutouts is disposed within the gear housing. A support pin extends from the gear housing through the first slot cutout and a second bearing surface of the eccentric extends through the second slot cutout to support the locking plate and limit its movement along a lateral axis. The second gear includes a first pin that extends through the third slot cutout to prevent the first gear from back-driving the second gear.
摘要:
A single-stage gear reduction output mechanism for an automotive seat assembly including a gear housing bracket, gear housing, axle shaft, eccentric, and first and second gears. The axle shaft extends through the eccentric with a slip fit, the first gear rotates with the axle shaft, and the second gear is carried on a first bearing surface of the eccentric and meshingly engages the first gear in a planetary arrangement. A locking plate including first, second, and third slot cutouts is disposed within the gear housing. A support pin extends from the gear housing through the first slot cutout and a second bearing surface of the eccentric extends through the second slot cutout to support the locking plate and limit its movement along a lateral axis. The second gear includes a first pin that extends through the third slot cutout to prevent the first gear from back-driving the second gear.
摘要:
A fitting for a motor vehicle seat adjusting device and a method for producing same is based on a relatively adjustable fitting top part and a fitting bottom part, a transmission gear unit, in operative connection with the fitting parts, for adjusting the fitting top part relative to the fitting bottom part, and a drive shaft (21) extending at one end through the fitting in a longitudinal axial direction of a fitting axis and in engagement with the gear unit. The drive shaft (21) is wobble riveted to a bushing (6) to axially secure the fitting top part (2) relative to the fitting bottom part (3). The bushing is arranged in an opening (11), coaxially to the fitting axis, of the fitting top part or fitting bottom part. The drive shaft rests, on the side opposite the bushing, with a stop (12) against the fitting.