A vehicle seat and a quick-release supporting device thereof are provided. The quick-release supporting device includes a limiting member, a carrier, and two engaging structures. The carrier is fastened to the limiting member for carrying an object. The two engaging structures are respectively fastened to two rail holes of the limiting member. Each engaging structure includes an engaging member and a knob. The engaging member has a threaded portion and a positioning fork respectively arranged on two opposite portions thereof, and the threaded portion at least partially protrudes from the corresponding rail hole. The knob is screwed to the threaded portion, so that the engaging member is movable relative to the limiting member for reducing a distance there-between. The two positioning forks can be detachably inserted into two gaps between two headrest clips and a seat back, respectively.

A vehicle seat and a quick-release supporting device thereof are provided. The quick-release supporting device includes a limiting member, a carrier, and two engaging structures. The carrier is fastened to the limiting member for carrying an object. The two engaging structures are respectively fastened to two rail holes of the limiting member. Each engaging structure includes an engaging member and a knob. The engaging member has a threaded portion and a positioning fork respectively arranged on two opposite portions thereof, and the threaded portion at least partially protrudes from the corresponding rail hole. The knob is screwed to the threaded portion, so that the engaging member is movable relative to the limiting member for reducing a distance there-between. The two positioning forks can be detachably inserted into two gaps between two headrest clips and a seat back, respectively.

A system and method for determining whether a passenger is seated in a seating area and, based at least in part on detecting the passenger, engaging or disengaging a flap in a headrest. Such a headrest may span multiple seats so that a single headrest is used by multiple passengers. Each of one or more flaps in the single headrest may then be configured by the passenger to provide each passenger with their own privacy and comfort. By actively controlling the state of the flap, a uniform passenger experience may be created so that the flap is in the same state upon a passenger entering the vehicle. Further, examples of the headrest are designed and configured to couple directly, or indirectly, to a vehicle body, such that the headrest does not couple directly to a seat or passenger seating area.

A seat located in a cabin of a motor vehicle includes a seat back and a layer of radiant material embedded in the seat back. The radiant material directs heat to one or more occupants residing in a rear region of the cabin in the motor vehicle.

A seat located in a cabin of a motor vehicle includes a seat back and a layer of radiant material embedded in the seat back. The radiant material directs heat to one or more occupants residing in a rear region of the cabin in the motor vehicle.

A headrest for a vehicle seat comprises at least one speaker partially delimiting a cavity and at least one waveguide having a first end opening into the cavity.

A headrest for a vehicle seat comprises at least one speaker partially delimiting a cavity and at least one waveguide having a first end opening into the cavity.

An audio system for a headrest having a set of R right speaker(s), a set of L left speaker(s), and an electronic chain configured to emit a sound signal from at least a right input signal and a left input signal. The electronic chain includes a separating module configured to obtain, from the right input signal and the left input signal (L.sub.IN), at least four mono audio components, and a sound spatialization module configured to apply, to each mono audio component delivered by the separating module, a binaural filter previously selected from the plurality of binaural filters, and dedicated to the audio component, producing a sound whose source position is associated with the previously selected binaural filter.

An audio system for a headrest having a set of R right speaker(s), a set of L left speaker(s), and an electronic chain configured to emit a sound signal from at least a right input signal and a left input signal. The electronic chain includes a separating module configured to obtain, from the right input signal and the left input signal (L.sub.IN), at least four mono audio components, and a sound spatialization module configured to apply, to each mono audio component delivered by the separating module, a binaural filter previously selected from the plurality of binaural filters, and dedicated to the audio component, producing a sound whose source position is associated with the previously selected binaural filter.

A heating device for a vehicle seat, that includes at least one heating surface that is at least in sections permeable to heat radiation; and at least one heat generator arranged at least partially behind the at least one heating surface. The at least one heat generator is configured to generate the heat radiation and to emit the generated heat radiation in a direction of at least one heating surface. The at least one heating surface has a plurality of emission zones that are spaced apart from one another, for emitting the heat radiation.