摘要:
A locking device for a longitudinal-adjustment device of a vehicle seat. The longitudinal-adjustment device includes two pairs of rails, each of which being releasably lockable by a catch and consisting of a floor rail and a seat rail. The seat rails being connected to a seat support through a height-adjustment device. An activation lever of the locking device is laterally hinged to the seat support and serves to activate the catch. This activation lever is hinge-connected to a transmission link which in turn is hinged to the seat rail and has a locking area which includes the catch or activates a separate catch.
摘要:
There is provided a motor vehicle seat with a seat support, which is constructed of two sections, namely of a front part and of a back part, which are connected with each other via two side connecting areas and that for an adjustment of the seat depth, the side connecting areas each have a long hole, into which an axle pin is led and that a device exists for the mechanical adjustment and fixation of the two sections in opposition to each other.
摘要:
A motor vehicle seat with a seat frame (20) and with a back rest (22), which can be mounted onto this seat frame (20) in the state of completion, whereby a back rest joint (24) is provided opposite the seat frame for the adjustment of the tilting of the back rest (22), which has a first arm (26), which is allocated to the seat frame (20), and a second arm (28), which is allocated to the back rest (22), and which have an angular adjustment toward each other. A piece of fitting means, which is arranged in a centric manner to the articulated axle (30) of the back rest joint (24) effects a connection between the back rest (22) and the seat frame (20). Furthermore, a lever (32) for an unlocking device for the tilting forward motion is provided at the back rest (22). The back rest joint (24) is arranged at the back rest (22) with both its arms in the state of completion of the back rest (22). A stop motion device (50) is arranged at the seat frame (20) for the fitting of the first arm (26) on one hand, and on the other hand a clamping piece (52). The clamping piece (52) can be moved between a clamping position, in which it is flexibly prestressed and in which it fixes the first arm (26) together with the stop motion device (50), and a position of release, in which the back rest (22) can be swiveled freely and without the operation of the back rest joint (24) toward the front. At the first arm (26), an unlocking lever (36) is arranged, a) which is movably connected with the lever (32) of the unlocking device for the tilting forward motion and which can be moved by the same from a position of rest into a position of unlocking, b) in whose area of motion the clamping piece (52) is positioned and c) which pushes the clamping piece (52) on the way to the position of unlocking into its position of release.
摘要:
A longitudinal guide apparatus for a motor vehicle seat having two rails for slidably supporting the motor vehicle seat for fore-aft position adjustment. The guide apparatus includes first fixation devices arranged at one of the two rails for fixing one rail to the motor vehicle seat. Second fixation devices are arranged at the other of the two rails connecting the other rail to a platform of a motor vehicle. Guiding devices are arranged between the two rails. Each rail is provided with at least one hooked part which is in reciprocal engagement with the hooked part of the other rail. One of the two rails is formed as an encompassed rail, the other rail being formed as an encompassing rail, the encompassing rail encompassing the encompassed rail wherein each of the two rails is equipped with a sliding section. The sliding section of one rail faces the sliding section of the other rail, and the rails are manufactured in such a way that in a first, unloaded state of the motor vehicle seat supported by the longitudinal guiding device there is a gap between the two sliding sections, whereas in a second, loaded state, when a load above a threshold value is placed on the motor vehicle seat, the rails deform so that the sliding sections contact and directly transfer forces from one rail to the other rail.
摘要:
The locking device for an adjustable vehicle seat with a snap-in bar extending parallel to an adjustment direction and having locking members and locking gaps arranged periodically. The locking device has a locking unit pertaining to said snap-in bar which is shiftable in the adjustment direction along said snap-in bar. The locking unit has more than two ratchet teeth, which:are independently movable in a locking direction extending across the snap-in bar,are elastically preloaded in the locking direction,can be disengaged simultaneously,are arranged one behind the other at equal distance in the adjustment direction,are of the same construction,each have two lateral flanks designated to be contacted with the lockings, with at least one of the two lateral flanks having a partial area located at the front in locking direction, which extends at an acute angle to the locking direction.
摘要:
This device relates to a headrest for a motor vehicle seat, which consists of a head-piece and a holder. The headpiece comprises the supporting frame assuming a stress-bearing function and an upholstery body providing a padding effect. The holder is single-strutted, can be inserted into the back-rest of a motor vehicle seat, and is preferably height-adjustable. With respect to the latter, it is hinged to the head-piece, so that this can be adjusted in frictional engagement to different angular positions with respect to the holder.
摘要:
A back-rest hinge for a vehicle seat that has a seat support and a back-rest. The back-rest hinge has a swivel joint operatively interconnecting the seat support and the back-rest for variable inclination of the back-rest relative to the seat support. A locking mechanism permits adjusting an angle of inclination of the back-rest in relation to the seat support. A locking lever is hinged to the back-rest at a hinge point spaced from the swivel joint along a lengthwise direction of the back-rest. The locking lever has a locking portion which extends from the hinge point in a direction of the seat support that intersects a front edge of this seat support. The locking mechanism includes an interlock mechanism on the seat support, which interacts with the locking portion, and an activation device. The interlock mechanism is positionable between one position in which it is cooperatively engaged with the locking portion and another position in which it is disengaged from the locking portion. The activation device can releasably retain the interlock mechanism in the one position. The back-rest hinge further has an adjustment device disposed between the swivel joint and one of the back-rest and the seat support. This adjustment device has a direction of adjustment that essentially extends in parallel to the previously-mentioned direction of the seat support.
摘要:
There is provided a back rest of a motor vehicle seat, which comprises a back rest support (26), onto which a shoulder rest (36) for a separate adjustment of an upper section of the back rest is provided, whereby the shoulder rest (36) is linked to the back rest support (26) and that an adjustment device is allocated to it, which is embodied as an air bag (46), which can be filled and emptied in a controlled manner and which is arranged between the back rest support (26) and the shoulder rest (36) and that re-adjusting device are provided, which are arranged between the shoulder rest (36) and the back rest support (26) and which stress the shoulder rest (36) in one of its two extreme positions, for example the position of the smallest distance from the back rest support (26).
摘要:
The invention relates to a belt integral seat of a motor vehicle with a backrest, which includes a frame, a retractor, for the safety belt attached to the backrest and a sensor steering this retractor. The seat also contains a seat area, which is joined by a back rest joint with the back rest, and a seat frame, which comprises an adjustment device, with which at least the angle of the tilt of the seat area can be changed. The sensor is connected in a pivoted manner with the frame of the back rest around the swiveling axis and in the seat frame a mechanical device for the registration of the adjustment of the angle of the tilt is provided, which registers the angle of the tilt of the seat area in comparison to a state of reference and which is pivotally connected with the sensor by a flexible shaft.
摘要:
A motor vehicle seat comprising a seat carrier, which is connected on one hand via a height adjustment device, to which belongs a back link, with an underframe and to which on the other hand a back rest support of a back rest is arranged, which on one hand is coupled via a joint to the seat carrier and on the other hand is normally connected via a detachable stop device with a seat carrier in such a way that after the stop device has been released the back rest is moved around the joint in a swinging motion and can thereby be shifted forward. At the same time a locking device has been released, which is preferably allocated to the back link. The seat carrier can be shifted forward in such a way that on the whole the space behind the motor vehicle seat is made larger and the access to this space is made easier. The back rest support has an extension, which extends the back rest support over the joint. A tension bar, which is not resistant to pressure acts upon the extension on one hand and on the other hand at the back link that is designed in such a way that when tilting up the back rest, which is shifted forward, the tension bar, which is resistant to pressure, effects a tensile force onto the back link and thereby the seat carrier, which is also shifted forward is tilted back at the same time.