An occupant support includes a seat bottom, a seat back, and a cam. The seat bottom includes a side frame member. The seat back includes a headrest configured to fold about a headrest fold axis. The side frame member is rotatably coupled to the seat back and configured to rotate relative to the seat back about a side frame rotation axis. The cam is coupled to the side frame member and coupled to the headrest such that rotation of the cam causes the headrest to rotate about the headrest fold axis. Rotation of the cam about the side frame rotation axis relative to the seat back causes the cam to pull a connecting member which causes the headrest to rotate about the headrest fold axis to a folded position. The rotation of the headrest about the headrest fold axis occurs during the occupant support folding movement.

An electromotive adjusting device for adjusting the inclination of a seat part of an item of seating furniture includes a mounting bracket for connecting to a body element of the item of seating furniture and a motor and transmission unit embodied as a drive unit. A mounting element secures the seat part of the item of seating furniture. The motor and transmission unit includes a rotatable drive element and is securely fixed to the at least one mounting bracket.

An improvement to foldable headrests remote actuators by providing a tube mounted spring compensator to facilitate movement between a stowage position and an operating position. The spring compensator is inserted concentrically within the hollow tubes that support the adjustable headrests to boost or compensate for the lack of force routinely experienced under cold weather use or aging of materials. The spring compensator is positioned inside the headrest support tube to help pull the cable up through the seat when the seat and headrest are returned from a stowage position to a passenger seating position. The spring compensator inside the headrest support tube allows the use of a smaller torsion spring in the headrest and reduces the stress on the components in the mechanism.

An improvement to foldable headrests remote actuators by providing a tube mounted spring compensator to facilitate movement between a stowage position and an operating position. The spring compensator is inserted concentrically within the hollow tubes that support the adjustable headrests to boost or compensate for the lack of force routinely experienced under cold weather use or aging of materials. The spring compensator is positioned inside the headrest support tube to help pull the cable up through the seat when the seat and headrest are returned from a stowage position to a passenger seating position. The spring compensator inside the headrest support tube allows the use of a smaller torsion spring in the headrest and reduces the stress on the components in the mechanism.

A seat for use in a vehicle, the seat configured to move between a use configuration and a non-use configuration, the seat comprising a guide member fixed to at least one of a floor of the vehicle or a wall of the vehicle, the guide member defining a guideway. A backrest configured to translate with respect to the guideway in a vertical direction, extending away from a floor of the vehicle, from a first position to a second position, and a cushion pan including a top surface and pivotally coupled to at least one of the backrest and the guide member, the cushion pan configured to pivot from a use position, in which the top surface is arranged to support an occupant seated in the seat, and a non-use position.

A seat for use in a vehicle, the seat configured to move between a use configuration and a non-use configuration, the seat comprising a guide member fixed to at least one of a floor of the vehicle or a wall of the vehicle, the guide member defining a guideway. A backrest configured to translate with respect to the guideway in a vertical direction, extending away from a floor of the vehicle, from a first position to a second position, and a cushion pan including a top surface and pivotally coupled to at least one of the backrest and the guide member, the cushion pan configured to pivot from a use position, in which the top surface is arranged to support an occupant seated in the seat, and a non-use position.

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 headrest assembly includes a latch mechanism moveable between an engaged position and a release position. The vehicle headrest assembly also includes a shape memory alloy (SMA) release assembly operatively coupled to the latch mechanism to selectively move the latch mechanism from the engaged position to the release position. The SMA release assembly includes an actuator base including a pair of tracks defining a slot, the actuator base including a plurality of retaining tabs. The SMA release assembly also includes a printed circuit board (PCB) retained directly to the actuator base and disposed adjacent the plurality of retaining tabs. The SMA release assembly further includes a slide disposed within the slot and retained to the actuator base with the pair of tracks. The slide is moveable to contact and bias the latch mechanism to the release position upon energization and contraction of a SMA wire.

A method of activating a head restraint system in a vehicle for an occupant is provided. The method comprises providing a vehicle seat having a seat belt and a head restraint in the vehicle and detecting the occupant in the vehicle. The method further comprises actuating the seat head restraint of the vehicle seat to an in-use position if the seat belt is buckled. The method further includes providing an actuation signal to an electronic control module of the vehicle if the seat head restraint is actuated.

A turnable headrest includes a headrest body and a headrest rod. The headrest body is wrapped around and hinged to a horizontal rod of the headrest rod, and two vertical rods of the headrest rod are inserted into a seat. The turnable headrest further includes a fixed tooth, a torsion spring, a rotary tooth, and a reset tension spring. A headrest body locking portion, a headrest body rotary tooth portion, and a turned headrest body locking portion are disposed on the fixed tooth. A rotary tooth portion is disposed on the rotary tooth. When the rotary tooth portion is mated with the headrest body locking portion on the fixed tooth, the headrest body is locked at an initial use position. When the rotary tooth portion is mated with the headrest body rotary tooth portion on the fixed tooth, the headrest body is at a turnable position. When the rotary tooth portion is mated with the turned headrest body locking portion on the fixed tooth, the headrest body is locked at a flat position. The turnable headrest has advantages such as a strong self-locking ability, a small quantity of parts, a simple structure, and low costs.