A longitudinal adjuster (10) for a vehicle seat (1), has pairs of rails (12a, 12b) including a lower rail (14a) and an upper rail (14b) that are movable in a longitudinal direction (x) relative to one another and can be locked together by a locking device (16). An actuating device (18) has a transmission rod (22) arranged between the two locking devices. A hand grip (20), connected to the transmission rod, is provided for joint actuation of the two locking devices. The transmission rod is operatively connected to the two locking devices. A spring element (30), which applies a spring force to the actuating device toward a rest position or passive position, does not project beyond the locking device in the vertical direction (z). The spring element applies a torque to the transmission rod along the longitudinal extent thereof relative to the longitudinal direction (x).

A rail system (1), for a vehicle seat, includes a lower rail (3), an upper rail (5), a sliding block (7) and at least one rolling body cage (9) having rolling bodies (11). The sliding block (7) is rigidly connected to the lower rail (3). The rolling body cage (9) is movable relative to the sliding block (7), parallel to a longitudinal axis (13) of the lower rail (3), between two end positions defined by end stops (71) of the sliding block (7). The rolling body cage (9) is coupled to the lower rail (3) via the rolling bodies (11). The upper rail (5) is mounted movably on the sliding block (7) along the longitudinal axis (13) of the lower rail (3) and is coupled to the rolling body cage (9).

A sliding device of the present disclosure includes: a fixed rail; a movable rail; a rack; a pinion; an intermediate gear; a driving device; and a support member. The support member includes a first support body and a second support body. The first support body and the second support body being coupled below the pinion and integrally molded. The sliding device further includes a restricting body configured to restrict elastic displacement such that an end of the first support body above the pinion and an end of the second support body above the pinion separate from each other.

A sliding device of the present disclosure includes: a fixed rail; a movable rail; a rack; a pinion; an intermediate gear; a driving device; and a support member. The support member includes a first support body and a second support body. The first support body and the second support body being coupled below the pinion and integrally molded. The sliding device further includes a restricting body configured to restrict elastic displacement such that an end of the first support body above the pinion and an end of the second support body above the pinion separate from each other.

A sliding device of the present disclosure includes: a fixed rail; a movable rail; a rack fixed within the fixed rail, the rack extending along an axis parallel to a longitudinal axis of the fixed rail; a pinion provided to the movable rail, the pinion including multiple teeth to be engaged with the rack and rotating by receiving a driving force; and a restrictor slidingly displaced integrally with the movable rail, the restrictor contacting with the rack when the movable rail is sliding, to thereby restrict the rack from being displaced in a direction away from the pinion.

A sliding device of the present disclosure includes: a fixed rail; a movable rail; a rack fixed within the fixed rail, the rack extending along an axis parallel to a longitudinal axis of the fixed rail; a pinion provided to the movable rail, the pinion including multiple teeth to be engaged with the rack and rotating by receiving a driving force; and a restrictor slidingly displaced integrally with the movable rail, the restrictor contacting with the rack when the movable rail is sliding, to thereby restrict the rack from being displaced in a direction away from the pinion.

A guide device of a vehicle having a first guide paired with a fixture, a second guide that is paired with a structure of the vehicle and forms a guide track along which the fixture is movably guided in opposite track directions. A locking device has a first lock paired with the fixture and second lock paired with the structure of an X-locking mechanism which is used to releasably lock a movement along the track directions. A primary lock is paired with the fixture and a secondary lock is paired with the structure of a Z-locking mechanism via which a movement in a third direction for a removal out of the second guide can be releasably locked. The locking device has at least a first actuator and a second actuator via which the X-locking mechanism and/or the Z-locking mechanism can be moved between a locking position and a release position.

A guide device of a vehicle having a first guide paired with a fixture, a second guide that is paired with a structure of the vehicle and forms a guide track along which the fixture is movably guided in opposite track directions. A locking device has a first lock paired with the fixture and second lock paired with the structure of an X-locking mechanism which is used to releasably lock a movement along the track directions. A primary lock is paired with the fixture and a secondary lock is paired with the structure of a Z-locking mechanism via which a movement in a third direction for a removal out of the second guide can be releasably locked. The locking device has at least a first actuator and a second actuator via which the X-locking mechanism and/or the Z-locking mechanism can be moved between a locking position and a release position.

The invention discloses a type of seat, including the seat baseplate, the soft cushion and the underframe assembly; wherein, the said soft cushion is arranged on the said seat baseplate; the said seat baseplate is connected to the framework through the said underframe assembly; the said seat baseplate adopts integrated injection molding. The seat baseplate in the present invention adopts integrated injection molding. The soft cushion is arranged on the seat baseplate to form the complete seat. Compared with the machining method in the prior art that the backrest and the base are separately machined and then the backrest and the base are assembled with each other; the machining procedure of the seat baseplate in the present invention is simple, thus the production efficiency is improved and the production cost is reduced. The invention also discloses a type of all-terrain vehicle provided with the above seat.

To provide a simple seat fastening device with enhanced flexibility and the possibility of an easy movement of vehicle seats, a seat fastening device for fastening vehicle seats in a vehicle is provided comprising a seat track and a slider in a sliding engagement with the seat track. The slider includes a seat fixation element to fix a foot of a vehicle seat, wherein the seat track includes a C-shaped profile and the slider includes a base inserted in the C-shaped profile and wherein the slider includes a clamp to clamp the slider against an inner surface of the C-shaped profile. At least one linear roller contact bearing is located between the C-shaped profile and the slider.