The present disclosure relates to a resin composition for vehicle parts, a vehicle part manufactured using the resin composition, and a method of manufacturing the vehicle part. Ultra-high molecular weight siloxane and an inorganic filler are mixed with an alloy resin of polyamide and polyethylene at an optimal rate in order to improve friction resistance and wear resistance while maintaining excellent impact resistance and low hygroscopicity. When a vehicle part is manufactured using the resin composition, it is possible to eliminate the application of silicone-based oil or to remarkably reduce the amount of silicone-based oil that is used, whereby it is possible to reduce manufacturing costs. Furthermore, ingredients that are harmful to human beings, such as POM, are not included, whereby it is possible to improve the quality of air in a vehicle.

An exhaust heat recovery structure includes: a seat back rotatably connected to an end portion at a seat rear side of a seat cushion; an electric power supply portion provided at an outer face of the seat back; a headrest main body portion removably attached to the seat back, an electronic apparatus being incorporated in the headrest main body portion, and the electronic apparatus being operable due to electric power being supplied thereto; and a power supply line that extends from the headrest main body portion and is connectable to the electric power supply portion.

An exhaust heat recovery structure includes: a seat back rotatably connected to an end portion at a seat rear side of a seat cushion; an electric power supply portion provided at an outer face of the seat back; a headrest main body portion removably attached to the seat back, an electronic apparatus being incorporated in the headrest main body portion, and the electronic apparatus being operable due to electric power being supplied thereto; and a power supply line that extends from the headrest main body portion and is connectable to the electric power supply portion.

A seat assembly includes a seat bottom, a seat back, and a head restraint. The seat back is connected to the seat bottom and is configured to pivot relative to the seat bottom between an unfolded position and a folded position. The head restraint is connected to the seat back and is configured to pivot relative to the seat back between an unfolded position and a folded position. The head restraint is configured to automatically pivot from its folded position to its unfolded position when the seat back pivots from its folded position to its unfolded position.

A seat assembly includes a seat bottom, a seat back, and a head restraint. The seat back is connected to the seat bottom and is configured to pivot relative to the seat bottom between an unfolded position and a folded position. The head restraint is connected to the seat back and is configured to pivot relative to the seat back between an unfolded position and a folded position. The head restraint is configured to automatically pivot from its folded position to its unfolded position when the seat back pivots from its folded position to its unfolded position.

A headrest speaker comprising a headrest body including one or more speakers and one or more ergonomic curves for supporting a user's head or neck. The ergonomic curves may be configured for providing comfortable support for the user's head or neck. The one or more speakers may be located on vertically extending wings configured to be on opposite sides of a user's head, to play audio into the user's ears. The headrest speaker may be waterproof and sand-proof.

A headrest speaker comprising a headrest body including one or more speakers and one or more ergonomic curves for supporting a user's head or neck. The ergonomic curves may be configured for providing comfortable support for the user's head or neck. The one or more speakers may be located on vertically extending wings configured to be on opposite sides of a user's head, to play audio into the user's ears. The headrest speaker may be waterproof and sand-proof.

A noise-canceling headrest for a vehicle seat, comprising a central part and two side parts, at least one loudspeaker, a microphone, an audio source playback module capable of transmitting an audio signal to the loudspeaker, a noise sensor, and a signal processing circuit configured for: receiving a noise signal and determining a noise correction function, receiving an error signal from the microphone, and updating the noise correction function, generating a noise correction signal by applying the noise correction function to the noise signal, generating a control signal intended for the loudspeaker, by adding together the noise correction signal and the audio signal.

A vehicle seat includes a seat bottom and a seat back. The seat back includes a backrest and a headrest coupled to the backrest. The vehicle seat may be supplied with power so as to provide a powered experience to the vehicle seat. At least one device is coupled to the headrest and is supplied with power through the vehicle seat.

A vehicle seat includes a seat bottom and a seat back. The seat back includes a backrest and a headrest coupled to the backrest. The vehicle seat may be supplied with power so as to provide a powered experience to the vehicle seat. At least one device is coupled to the headrest and is supplied with power through the vehicle seat.