A headrest assembly includes a headrest bun adjustably supported on a linkage system. An adjustable cover assembly is operable between stowed and deployed positons relative to a position of the headrest bun and is configured to cover the linkage system in use. The adjustable cover assembly includes first and second members, wherein the first member is coupled to the linkage system for movement therewith and the second member is pivotally coupled to the first member. A gap is defined between the first member and the second member, and the gap is maintained by a plurality of spacers disposed on the first member as the cover assembly moves from the stowed position to the deployed position with the headrest bun.

A flexible cover assembly is disposed on a vehicle seat having an adjustable headrest assembly. The adjustable headrest assembly includes a headrest bun and an adjustment mechanism for adjusting the headrest bun between extended and retracted positions. A trim component is disposed a seatback and includes a relief portion configured to receive a portion of the adjustment mechanism as the headrest bun is driven towards the extended position. A flexible cover member is coupled to the trim component at the relief portion. The flexible cover member includes a plate member operable between extend and retracted positions. The portion of the adjustment mechanism received in the relief portion of the trim component is configured to abut an inner surface of the plate member to move the plate member towards the extended position as the headrest bun is driven towards the extended position by the adjustment mechanism.

A headrest assembly includes a linkage system that is at least partially disposed within a housing. The linkage system is operable between fore and aft positions relative to the housing. An adjustable cover assembly includes a first member coupled to the linkage system for movement therewith, and a second member pivotally coupled to the first member. The second member includes an engagement flange configured to contact a portion of the housing to pivot the second member rearwardly as the adjustable cover assembly is driven outward by the linkage system during the positioning of a headrest bun.

A headrest includes a stay having left and right legs; a headrest main body attached to the stay and able to rotate in a front-rear direction; a pair of elongated holes made in a bottom surface of the headrest main body and a pair of closing members arranged on the bottom surface of the headrest main body, covering the elongated holes, wherein each closing member includes a main plate and a sub-plate, the main plate has an insertion hole guiding one leg of the stay and moves in the front-rear direction as the main plate is rotated, and the sub-plate is provided, overlapping the main plate, and is able to move as the main plate moves; the main plate and the sub-plate may move as the headrest main body is rotated, while covering the elongated hole made in the bottom surface of the headrest main body.

A vehicle seat includes a seatback with a back panel having a plurality of score lines defining a deflectable upper portion of the back panel. A headrest includes a housing with front and rear covers. The rear cover includes a plurality of score lines defining a deflectable lower portion of the rear cover. A trim ring is coupled between the deflectable upper portion of the seatback and the deflectable lower portion of the rear cover by one or more reinforcement brackets in assembly. The trim ring includes a plurality of notches disposed along a perimeter portion thereof. The notches of the trim ring cooperate to define deflection points of the trim ring along the perimeter thereof. The score lines and the notches of the vehicle seat provide for a dynamic impact energy management system for the seat at a head restraint thereof.

An apparatus for making a foam material body has a mold comprising at least two mold halves fittable together to form separate first and second mold cavities; a first sprue opening into the first mold cavity, and a second sprue opening into the second mold cavity. The mold parts can be moved between an open and a closed position. Foam can be injected into the first and second mold cavities through the respective sprues. A passage, for example, connects the sprue with the mold cavity. The first mold cavity and the second mold cavity are partitioned from one another in the closed position of the mold.

A backrest may have a seat back structure and a carrier module for a headrest. The carrier module may have at least one carrier element arranged on an upper portion of the seat back structure and fixedly connected to the seat back structure. The carrier module may also have at least one supporting element adapted to support the carrier element. The at least one carrier element may have a receiving space configured to receive the headrest and a fixing structure projected towards into the receiving space and adapted to detachably fasten the supporting element to the carrier element. The backrest may be used with a seat.

A headrest structure for a passenger seat, a headrest cushion and passenger seat. The headrest structure comprises an adjustable headrest frame for connection to a passenger seat; and a headrest cushion mounted to the adjustable headrest frame such that the headrest cushion is moveable relative to a seat back of the passenger seat by way of the adjustable headrest frame; wherein the headrest cushion comprises a support surface facing away from the headrest frame, the support surface comprising a concave upper part and a convex bottom part relative to the passenger seat.

A head rest assembly for a vehicle seat, the head rest assembly comprising a head support portion, a neck support portion and a pair of connection members adapted to connect the head rest assembly to the vehicle seat, wherein at least one of the pair of connection members is adapted for movement relative to the other of the pair of connection members so as to adjust a distance between the pair of connection members.

A child restraint system includes a shell including an aperture formed therein. The child restraint system further includes a head support member disposed with at least a portion of the shell. The child restraint system further includes a bumper configured to extend through the aperture and contact a part of the head support member when a force is applied to the bumper.