A head restraint assembly includes a base portion including a first post portion extending in a vertical direction. The assembly also includes a head restraint operatively coupled to the base portion. The assembly further includes a lock slide manually moveable between a locked condition and an unlocked condition, the locked condition disposing a portion of the lock slide within one of a plurality of recesses of the first post portion, the unlocked condition defined by removal of the lock slide from the plurality of recesses to allow adjustment of the head restraint in the vertical direction.

A track adjuster includes a pair of tracks, a lockset configured to selectively restrict movement of the pair of tracks, a first lever configured to actuate an actuator of the lockset, a second lever configured to actuate the first lever, and a spring configured to apply a first biasing force to the first lever in a first rotational direction and apply a second biasing force to the first lever in a second rotational direction. The spring may be a torsion spring that may be wrapped at least partially around a cross member connecting the pair of tracks with a second pair of tracks.

Proposed is a walk-in apparatus including: an actuator driven by manipulation of a walk-in manipulation unit of a user; a folding unit operated actuated by the actuator and folding a seat back forward; a tilting unit interlocking with the actuation of the folding unit and tilting a rear side of the seat; and a sliding unit interlocking with the tilting unit and moving the seat forward.

Provided is a sliding device for a vehicle seat. The device includes a fixed rail, a movable rail, a lock portion, an operating lever, a first locking protrusion, and a lock lever. When a first contact surface among side faces of the first locking protrusion and a second contact surface among side faces of a second locking protrusion of the lock lever are in contact with each other, the operating lever is retained in one of a first position or a second position, and when a protruding-direction end of the first locking protrusion and a protruding-direction end of the second locking protrusion are in contact with each other, the operating lever is retained in the other of the first position or the second position.

The embodiments described and claimed herein are improved vehicle access systems. In particular, one embodiment includes three compact, motorized mechanisms for pivoting a passenger seat toward a door opening, extending the passenger seat outside the door opening, lowering the passenger seat, and tilting the passenger seat to help the passenger stand. The first mechanism concurrently pivots the passenger seat and moves it sideways during the pivoting operation so that it is aligned with the door opening. The second mechanism extends the passenger seat outside the door opening. The third mechanism lowers the seat.

A vehicle seat recliner for reclining a seat back with respect to a seat base, includes an internal gear member, an external gear member, a drive member, a lock member, a biasing member, and a cover. The drive member causes relative rotation between the internal gear member and the external gear member. The lock member and the biasing member operate for selectively locking and unlocking relative rotation between the internal gear member and the external gear member. The cover covers an outside of the external gear member. The outside of the external gear member includes fitting projections, wherein the fitting projections project toward the cover, and are arranged concentrically. Each of the fitting projections includes a radial inside fixed to the cover by press-fitting and recess-projection fitting, and includes a radial outside configured to be fitted to a mounting hole of the second frame.

The present disclosure discloses a lateral rotary positioning mechanism arranged between a base and a body, the base is rotatably arranged on the body and includes an engaging pin and an engaging recess, the engaging pin is telescopically arranged on the body, the engaging recess is arranged on a bottom surface of the base and at least one side of the base in a lateral direction, and when the base is rotated to a lateral direction with respect to the body, the engaging pin is inserted into the engaging recess to limit rotation of the base. The lateral rotary positioning mechanism capable of being rotatable to a lateral direction to position the carrier of the present disclosure has advantages of a simple structure and capability of improving the use convenience and safety of the child carrier. In addition, the present disclosure also discloses a child carrier.

A child restraint spin lock is adapted to be installed in a safety seat that includes a base member and a mid base being rotatable relative to the base member about an axis. The child restraint spin lock includes two locking components and a pivot component. The locking components are adapted to be co-rotatably connected to the mid base, are spaced apart from each other, and are adapted to be movable relative to the base member between a locked position and an unlocked position. The pivot component is adapted to be rotatable relative to the mid base about the axis, and is pivotally connected between the locking components such that movements of the locking components are synchronized by rotation of the pivot component.

A device for rapid removal/reinstallation of a back of a seat of a vehicle, the back being attached, by at least one first strap, to a ceiling. The device includes a hanging intermediary structure and a fixed structure integral with the ceiling and retaining the structure in the use position of the seat, in which it has been brought with an upward movement, and locking the structure in the use position or unlocking it such that it is moved away from the ceiling to release the tension exerted by the first strap and allow the structure to be disengaged from the retaining unit. The back can thus be removed or reinstalled without any action on the tension setting of the strap.

A vehicle seat includes a hook and cam latching mechanism that releasably couples an occupant support to the vehicle body. The latching mechanism has a hook and a cam that apply clamp loads at opposite sides of an anchor to lock the occupant support in a use position in a manner that can reduce or eliminate loose conditions and associated noise often associated with other types of latching mechanisms. Cam movement is coordinated with hook movement to accommodate an engaged condition with a secured clamp load along with easy engagement and disengagement of the hook. The latching mechanism can be used with easy-entry vehicle seats or other types of vehicle seats where movement of a seat bottom or seat back away from the vehicle body is desired.