An adjustable headrest assembly attachable to a seat back and including a linear slide and rotating links that allow the headrest to translate forward, laterally and/or about axes parallel to the seat back to provide head support in various positions. The headrest may further include lateral parts independently adjustable in angle relative to a center part to provide enhanced lateral head support. The adjustable headrest assembly is attachable to a front side of a seat back or to other adjustment mechanisms such as a vertical adjustment mechanism for moving the headrest assembly up or down relative to a seat back.

A headrest device includes a support frame, a pillow plate, a first driving member and a first transmission member. The first transmission member includes a first transmission rod, two first connecting plates, and two elastic members. Each end of the first transmission rod is respectively provided with a first extending plate pivotally connected to the support frame with a first pivot. Each of the two first connecting plates is pivotally connected to the first extending plate with a second pivot. The headrest device has a first rotating process when there is no obstruction in its path, in which the first transmission member rotates about the first pivot relative to the support frame to tilt the pillow plate, and a second rotating process when there is an obstruction, in which the pillow plate and the two first connecting plate rotate about a second pivot relative to the first extending plate.

The present invention relates to a headrest controlling apparatus, and more particularly, to a headrest controlling apparatus which includes a headrest cover, a bracket installed on a stay rod, and a locking member installed in the bracket to fix a position of a headrest, wherein the headrest cover includes a stay rod coupling part to which the stay rod is rotatably coupled, and thus the headrest controlling apparatus can minimize a distance from the stay rod to a front lower edge of the apparatus, can be easily assembled due to the modularized bracket and locking member, and can be easily operated due to increased precision of the locking member.

The present invention relates to a headrest controlling apparatus, and more particularly, to a headrest controlling apparatus which includes a headrest cover, a bracket installed on a stay rod, and a locking member installed in the bracket to fix a position of a headrest, wherein the headrest cover includes a stay rod coupling part to which the stay rod is rotatably coupled, and thus the headrest controlling apparatus can minimize a distance from the stay rod to a front lower edge of the apparatus, can be easily assembled due to the modularized bracket and locking member, and can be easily operated due to increased precision of the locking member.

A vehicle seat includes a seatback, a headrest and an airbag unit. The seatback has a front side and a rear side. The headrest is connected to the seatback by at least one post and is adjustable relative to the seatback in a vertical direction. The airbag unit is carried by the seatback and includes an airbag and an inflator. The airbag is rearwardly deployable from the rear side of the seatback from a stored position proximate an upper end of the seatback. The at least one post is oriented relative to the airbag unit in a position selected from a group consisting of a first position in which the at least one post includes a lower end vertically above the airbag unit with a line along an elongated axis of the at least one post intersecting the airbag unit and a second position on which the at least one post is laterally spaced from the airbag unit.

A vehicle seat includes a seatback, a headrest and an airbag unit. The seatback has a front side and a rear side. The headrest is connected to the seatback by at least one post and is adjustable relative to the seatback in a vertical direction. The airbag unit is carried by the seatback and includes an airbag and an inflator. The airbag is rearwardly deployable from the rear side of the seatback from a stored position proximate an upper end of the seatback. The at least one post is oriented relative to the airbag unit in a position selected from a group consisting of a first position in which the at least one post includes a lower end vertically above the airbag unit with a line along an elongated axis of the at least one post intersecting the airbag unit and a second position on which the at least one post is laterally spaced from the airbag unit.

A seat including a seat portion, a backrest, and a headrest attached to a structure of the backrest. The headrest includes a head cushion attached to the backrest by at least one headrest arm; the arm is hingedly attached to the backrest structure by a pivot link with a transverse axis; the head cushion is hinged to the arm by a pivot link with a transverse axis. Moreover, the first axis is situated at a rear face of a structural part of the backrest; the second axis is situated close to the bottom edge of the head cushion; in the lowered position, the arm holds the head cushion bearing against the front face of the backrest; in the raised position, the arm holds the head cushion above and in front of the lowered position.

A tray table mount for use on an aircraft that incorporates a headrest attached to an upper support that is attached to an intermediate member. The intermediate member is attached to a lower planar member that is placed over an unfolded tray table. The headrest is covered by a head cushion that includes a nose relief aperture to receive the nose of the passenger with his forehead and face resting in the headrest. The upper support, the intermediate member, and lower planar member are designed to be easily assembled or disassembled and stored in a compact configuration. In one embodiment, the upper support and intermediate member are pivotally connected and the intermediate member is pivotally connected to the lower planar support. Formed on the lower end of the lower section is an edge engaging slot that captures either the front or rear edges of tray table. Also mounted on the frame is a ledge configured to hold a viewing device.

A headrest for a motor vehicle, including a base part for attachment to a backrest of a vehicle seat, a head part for contact with a head of a vehicle occupant, and an adjusting device between the base part and the head part for causing a substantially linear adjustment of the head part between a minimum and a maximum position. The adjusting device has an intermediate part and several pivot levers which pivot synchronously during adjustment and form a first articulated parallelogram between the head part and intermediate part and a second articulated parallelogram between the intermediate part and base part. The adjusting device includes a synchronizing lever for setting a relative orientation of the head part with respect to the base part during adjustment and wherein the headrest further has a latching device for fixing the headrest in a latching manner relative to the base part.

A thigh support, a seat and a vehicle are provided. The thigh support includes a thigh-support fixing portion, a thigh-support moving portion, a thigh-support driving portion, and a thigh-support bracing portion disposed to the thigh-support fixing portion and located at a rear side of the thigh-support moving portion, in which the rear edge of the thigh-support moving portion is provided with a rear edge recessed portion recessed forwards, a front edge of the thigh-support bracing portion is formed with a front edge protruding portion protruding forwards, and the front edge protruding portion matches the rear edge recessed portion in shape. The seat and the vehicle have the above thigh support.