摘要:
The seat depth adjustable vehicle seat has a seat frame that has an adjustable front edge and a padding carried by a seat frame. The padding extends about the front edge and adopts different positions with respect to the front edge. The padding has at least two layers. There is provided one inner and one outer layer. The inner layer is located between the front edge and the outer layer.
摘要:
An adjustable motor vehicle seat comprises an adjustment device. The adjustment device comprises a spindle drive equipped with a spindle, and having a first articulation area and a second articulation area. The adjustment device is adjustable in an adjustment direction. The spindle extends in an angle of one of alpha (α)>2° and alpha>10°, to the adjustment direction.
摘要:
The invention relates to a seat frame of a motor vehicle seat with a seat carrier having two side parts that are oriented transverse to a front axis and to a rear axis, a pivotal bridge being pivotal about at least one of said axes, said bridge comprising a tie bar and two side arms, and with an adjustment device having a motor-driven drive unit. The drive unit is arranged for pivotal movement about a hinge shaft that is substantially centered on that axis of the two axes about which said pivotal bridge is pivotal. Said hinge shaft is shorter than the distance between the two seat parts and is not in contact with said two seat parts, but if at all with only one side part. There is provided at least one inner arm that connects said tie bar to said hinge shaft and is located in proximity to said drive unit.
摘要:
The spindle drive of an adjustment device of a motor vehicle seat comprises a spindle (24) and a nut unit (28), wherein the nut unit (28) comprises a nut (30) made from plastic and a retainer. The nut (30) is in engagement with the spindle (24) by means of an internal thread (34) and retained in the retainer. The nut (30) has an outer jacket comprising recesses (38, 40). The retainer is configured as a tube section (32) comprising an inner space adapted to the outer jacket. The tube section (32), in the area of the recesses (38, 40) is deformed towards the inside such that material of the tube section (32) is located within the recesses (38, 40).
摘要:
The rail of a longitudinal guide of a longitudinal adjustment device of a motor vehicle seat includes one rail profile, at least one bearing block including a bearing hole, a bearing shaft extending through the bearing hole and a flap, which is pivotal about the bearing shaft. The bearing block is made from the material of the rail profile by cutting out a border of the bearing block and by bending the thus obtained blank for the bearing block about a bending line.
摘要:
An electrically height-adjustable head rest device of a motor vehicle seat having a head rest, one or two bars carrying the head rest, a cross member, which is connected to at least one bar and comprises an internal thread, and a motor-spindle unit comprising a spindle engaging the internal thread. On the cross member and/or on the motor-spindle unit there is provided a guide seat for a guide part.
摘要:
A seat back hinge mounting has a toothed element firmly connected to the seat back and a detent element associated with the seat carrier. The detent element includes an arcuate region with teeth that are adapted to be brought into engagement with the teeth of the toothed element, a long hole through which the pivot extends making the detent element movable in such a manner that the teeth are movable into and out of engagement with the teeth of the toothed element, and first and second inclined surfaces disposed on the free end turned away from the seat back and disposed diagonally opposite each other and forming a V-like shape that tapers toward the free end of the detent element. The hinge has first and second spring-loaded eccentric discs fastened for rotation about a respective axis of rotation (Y-Y) on the seat carrier.
摘要:
An adjustment device for a motorized vehicle seat has an electric motor and a gear connected to the electric motor. The electric motor has a nominal speed of more than 12,000 rpm, in particular of more than 15,000 rpm at nominal voltage.
摘要:
An adjustment device for a seat depth adjustment of a motor vehicle seat that has (a) a seat pan comprising a seat part and a supporting plate, the supporting plate being slidably connected to the seat part via a guide in a longitudinal direction and (b) an electric gear motor comprising a pinion. The seat part comprises a first gear plate. The supporting plate comprises a second gear plate. The guide has a left and a right profile and a left and a right counterprofile. A toothed rack extending in the same direction is associated with each counterprofile. The teeth of the two toothed racks face each other. Each toothed rack engages a gear wheel. One of the gear wheels engages an idler gear. The other gear wheel and the idler gear engage the pinion of the gear motor.
摘要:
A step down gear train for an adjusting device of an automotive vehicle seat which has an input shaft and an output shaft that is connected to a pinion. At least one first cogwheel and one second cogwheel are provided in the path between input shaft and output shaft. A follower wheel is provided, in engagement with the first cogwheel, and is not located in the path between the input shaft and the output shaft. A pusher wheel is provided, that is likewise not located in the path between input shaft and output shaft, and is in engagement with both the follower wheel and the second cogwheel, and is carried so as to be longitudinally slidable. An elastic means is provided, that is associated with the pusher wheel, and which elastically biases said pusher wheel into engagement with the follower wheel and the second cogwheel.