| 摘要 |
PURPOSE: A headrest moving apparatus is provided to improve the exterior of a headrest even if a long hole is not formed in the headrest and to compact the apparatus. CONSTITUTION: A headrest moving apparatus comprises a first link(100), a second link(200), a third link(300), a fourth link(400), and an adjusting unit(500). The first link is installed in a stay rod of a headrest. The second and third links are rotatably installed in the first link. The fourth link is rotatably installed in the second and third links. One end of the adjusting unit is rotatably connected to the first link or the third link, and the other end is rotatably connected to the second link or the fourth link. |
