US Patent 11072266 Vehicle seat

A vehicle seat, wherein in order to ensure that air reliably flows through the entire sir channel formed on the seat obverse surface side when a blower on the seat reverse surface side is operated while an occupant is seated on the seat, a hole part passing from the surface on the side for seating the occupant through to the surface on the opposite side from the surface on the side for seating the occupant is formed through each urethane pad in a seat back and a seat cushion of the vehicle seat, the interiors of the hole parts formed in the urethane pads are filled with a material that is more breathable than the urethane pads, a plurality of grooves extending from the hole parts are formed on the surface of each of the urethane pads on the side for seating the occupant, and a blower for discharging or intaking air from the surface of each of the urethane pads on the side for seating the occupant through the hole parts filled with the breathable material is provided on the surface of each of the urethane pads on the side opposite the side for seating the occupant.