| 摘要 |
PURPOSE: A headrest transport unit capable of adjusting the height of a headrest by using a motor is provided to ascend and descend a headrest using an electric motor installed inside the headrest. CONSTITUTION: A headrest transport unit capable of adjusting the height of a headrest by using a motor includes stay rods(5A, 5B), a cover(40), a motor(M), shafts(13, 13`), and nut units(21h, 21h`). The stay rods have the upper sides inclined toward the front side of a vehicle. The cover is movably installed on the upper side of the stay rods. The motor is fixed to the cover. The shafts are arranged to the longitudinal direction of the stay rods, and rotatably installed on the cover to be rotated by the motor. The nut units are formed on the stay rods, and are screwed to the shafts. |
