| 摘要 |
PURPOSE: A vehicle seat and a bolster controlling device of a vehicle seatback are provided to improve a cargo loading capacity by arranging a luggage trim and a seatback into a straight line when folding the seatback. CONSTITUTION: A bolster controlling device of a vehicle seatback comprises a pressure plate(500), a movable part(300), a wire, and a wire pin. The pressure plat is installed in the front side of a main frame(100) in the rear side of a seatback. The movable part is formed in between the main frame and pressure plate and adjusts the supporting force of a bolster based on the pressure of the pressure plate. One end of the wire is connected to the rear side of the pressure plate. The other end of the wire is slidably connected to a seat cushion frame. The wire pin is formed in the other end of the wire and comes in touch with a recliner bracket. |
