A headrest may have at least one headrest body, a base support element, on which the headrest body is arranged such that the height can be adjusted and it can be locked in a height position, and a retaining element, with which the headrest body is arranged in a height-adjustable manner on the base support element. The retaining element can be detachably blocked in the adjusted height position. The retaining element engages through the base support element, and the retaining element is connected to the headrest body on both sides of the base support element. The headrest may also have a locking element for locking and unlocking the retaining element in the adjusted height position. The retaining element is guided in a height-adjustable manner on the base support element. A motor vehicle seat may have the headrest.

A headrest may have at least one headrest body, a base support element, on which the headrest body is arranged such that the height can be adjusted and it can be locked in a height position, and a retaining element, with which the headrest body is arranged in a height-adjustable manner on the base support element. The retaining element can be detachably blocked in the adjusted height position. The retaining element engages through the base support element, and the retaining element is connected to the headrest body on both sides of the base support element. The headrest may also have a locking element for locking and unlocking the retaining element in the adjusted height position. The retaining element is guided in a height-adjustable manner on the base support element. A motor vehicle seat may have the headrest.

A device for the variable fixing of a headrest to a vehicle seat, having a receptacle (1), which forms a receiving space (5) for receiving a headrest support (6), and having a locking rocker (7) which, by means of an actuation movement of an actuation element (11), can be rotated from a locking position, in which a locking section (18) of the locking rocker (7) projects into the receiving space, into a release position, in which the locking section (18) does not project into the receiving space or projects into the receiving space (5) to a lesser extent than in the locking position, is characterized in that the direction of the actuation movement is not oriented perpendicular to the axis of rotation (25) about which the locking rocker (7) is rotatable.

A headrest is provided including a movable unit that can be shifted to multiple positions in the front-rear direction in a normal mode. A headrest includes first and second headrest pillars, a stationary unit disposed between the first and second headrest pillars, a movable unit movable apart from or close to the stationary unit toward a front or rear direction, an X linkage connecting the stationary unit to the movable unit and including an inside linkage segment and an outside linkage segment rotatably connected each other at a central connecting intersection, and a front-rear locking mechanism including a lock receiver and a locking component engageable with the lock receiver, to lock or unlock the movable unit movable relative to the stationary unit toward the front or rear direction.

An apparatus of adjusting height of a headrest for a motor vehicle is provided. By forming the headrest with two divided parts, a rear portion fastened to a seatback by a stay and a front portion assembled to the rear portion movably in an up and down direction, the apparatus allows an occupant to adjust the height of the front portion according to his or her body size or preference, and thus is configured for comfortably supporting the head or neck portion of the occupant with the front portion regardless of the body size of the occupant.

An apparatus of adjusting height of a headrest for a motor vehicle is provided. By forming the headrest with two divided parts, a rear portion fastened to a seatback by a stay and a front portion assembled to the rear portion movably in an up and down direction, the apparatus allows an occupant to adjust the height of the front portion according to his or her body size or preference, and thus is configured for comfortably supporting the head or neck portion of the occupant with the front portion regardless of the body size of the occupant.

The invention relates inter alia to an actuator (15) for operating an accessory in the vehicle passenger compartment, having an actuating element movable relative to a housing between an unactuated position and an actuated position in opposite adjustment directions (y, y,) and is urged by a resetting device into the unactuated position, wherein it is possible for the actuating element to displace an element of the accessory that cooperates with the actuating element. The special feature is that the resetting device comprises at least one spring (18) configured as a spiral spring and having an outer end (25) and an inner end (26).

Described are passenger seat headrest assemblies and seats including headrest assemblies having a semi-rigid flap fixedly connected with an upper portion of the seat back or headrest assembly at a first location and movably connected with the seat back or headrest assembly at a receiving element separated from the first location. The distance of the movable connection from the first location can be adjusted to cause the flexible headrest assembly to flex outward from the seat to provide a greater or lesser degree of support for a passenger.

This disclosure generally relates to a headrest assembly for a seat in a vehicle. In particular, the headrest assembly includes a locking arrangement that reduces, if not completely eliminates, buzz, squeak, and rattle (BSR). An exemplary headrest assembly includes, among other things, a rod including a recess and which is configured to connect the headrest assembly to a seat back. The headrest assembly also includes a head restraint having a locking portion configured to selectively engage the recess to set a vertical position of the head restraint relative to the rod. Further, at least one of the recess and the locking portion is tapered. Tapering the recess and/or the locking portion ensures that there will be two opposed points of contact between the recess and the locking portion, thereby reducing, if not eliminating, BSR between the two elements.

This disclosure generally relates to a headrest assembly for a seat in a vehicle. In particular, the headrest assembly includes a locking arrangement that reduces, if not completely eliminates, buzz, squeak, and rattle (BSR). An exemplary headrest assembly includes, among other things, a rod including a recess and which is configured to connect the headrest assembly to a seat back. The headrest assembly also includes a head restraint having a locking portion configured to selectively engage the recess to set a vertical position of the head restraint relative to the rod. Further, at least one of the recess and the locking portion is tapered. Tapering the recess and/or the locking portion ensures that there will be two opposed points of contact between the recess and the locking portion, thereby reducing, if not eliminating, BSR between the two elements.