A headrest removal assembly is disclosed. The assembly may include a plunger including a plunger shaft and lever portion. The assembly may include a compressible spring coupled to the plunger and configured to surround at least a portion of the plunger shaft. The plunger configured to translate the stopper between at least a first position and a second position when a force is applied to the lever portion of the plunger to cause the plunger to compress a portion of the compressible spring within the cavity of the base to cause the stopper to disengage from the cavity within the headrest support plate to cause the headrest removal assembly to disengage from the headrest support plate.

A height-adjustable headrest may have a base support element and a supporting element. The supporting element may be arranged in the base support element. The supporting element may be guidable in a longitudinally displaceable manner in an X direction. In order to form a guide, the basic supporting element may have a number of openings and the supporting element may have a number of guide parts. A shape of the number of openings may correspond to a shape of the number of guide parts.

An ECU device which estimates a length of a lower limb of a seated person who is seated in a vehicle seat is shown. The ECU device includes the following. A thigh angle information obtainer obtains information regarding a thigh angle of the seated person. A back knee angle information obtainer obtains information regarding a back knee angle of the seated person. An estimator estimates the length of the lower limb of the seated person based on the information regarding the thigh angle obtained by the thigh angle information obtainer and information regarding the back knee angle obtained by the back knee angle information obtainer.

A multi-actuator capable vehicle headrest includes a headrest support and a multi-cam release mechanism mounted to the headrest support. The multi-cam release mechanism includes a first cam and a second cam. A headrest shell member is pivotally mounted to the headrest support through the multi-cam release mechanism. An actuator is mounted to the headrest shell member. The actuator includes a first actuator portion operable to disengage the multi-cam release mechanism based on a first input and a second actuator portion operable to disengage the multi-cam release mechanism based on a second input that is distinct from the first input allowing the multi-actuator capable vehicle headrest to transition between a deployed configuration and a folded configuration.

A multi-actuator capable vehicle headrest includes a headrest support and a multi-cam release mechanism mounted to the headrest support. The multi-cam release mechanism includes a first cam and a second cam. A headrest shell member is pivotally mounted to the headrest support through the multi-cam release mechanism. An actuator is mounted to the headrest shell member. The actuator includes a first actuator portion operable to disengage the multi-cam release mechanism based on a first input and a second actuator portion operable to disengage the multi-cam release mechanism based on a second input that is distinct from the first input allowing the multi-actuator capable vehicle headrest to transition between a deployed configuration and a folded configuration.

To ensure that passengers sleep in a good quality, comfortable and healthy sleep during their bus, airplane and train journeys and to prevent the eclipses occurring in the neck after the journey, a passenger seat sleeping pillow has an angled working principle in accordance with head and neck anatomy. The passenger seat with angle mechanism that can be produced in the system is related to the sleeping pillow and angle mechanism provides two types of assembly (FIG. 1) or (FIG. 2), optionally manual or motorized (FIG. 19), thanks to the variable apparatus enabling the assembly of the passenger seat during or after manufacturing.

To ensure that passengers sleep in a good quality, comfortable and healthy sleep during their bus, airplane and train journeys and to prevent the eclipses occurring in the neck after the journey, a passenger seat sleeping pillow has an angled working principle in accordance with head and neck anatomy. The passenger seat with angle mechanism that can be produced in the system is related to the sleeping pillow and angle mechanism provides two types of assembly (FIG. 1) or (FIG. 2), optionally manual or motorized (FIG. 19), thanks to the variable apparatus enabling the assembly of the passenger seat during or after manufacturing.

A headrest assembly for use in a vehicle includes a housing having a front portion and a rear portion. The headrest assembly also includes an armature operatively coupling the rear portion to a seatback of an automobile seat. The front portion includes a central panel, a first side panel, and a second side panel, wherein the first side panel pivots relative to the central panel about a first vertical axis, and the second side panel pivots relative to the central panel about a second vertical axis. The headrest assembly also includes a first spring clip assembly connecting the first side panel to a side of the central panel and a second spring clip assembly connecting the second side panel to an opposite side of the central panel, the first and second spring clip assemblies maintaining an angular position of the first and second side panels absent manual adjustment.

A seat with a headrest for a locomotive means includes a carrier or support system for a backrest of the seat, a support element having an installation section, and a guide device. The headrest has a headrest box, wherein the installation section of the support element is arranged on the support system in a stationary manner in the region of the headrest. The headrest box is movably arranged on the guide device, and the headrest box can be locked relative to the guide device in a movement direction.

A seat with a headrest for a locomotive means includes a carrier or support system for a backrest of the seat, a support element having an installation section, and a guide device. The headrest has a headrest box, wherein the installation section of the support element is arranged on the support system in a stationary manner in the region of the headrest. The headrest box is movably arranged on the guide device, and the headrest box can be locked relative to the guide device in a movement direction.