| 摘要 |
A support apparatus of a rear arm rest is provided to improve support rigidity by automatically operating a support plate by a rotation portion that is mounted on an arm rest. A support apparatus of a rear arm rest comprises as follows. An arm rest(10) is mounted on a rear seat back(2). Both ends of a support plate(20) are connected to both sides of the arm rest to be rotative. The support plate supports the arm rest. A rotation portion is installed inside the arm rest and connected with both ends of the support plate. The rotation portion interlocks the support plate to allow the support plate to automatically go down when the arm rest is drawn out from the rear seat back. In addition, the rotation portions includes first and second rotation shafts(30a,30b) and first and second gears(40a,40b) and a rod(50). |
