| 摘要 |
PURPOSE:To make a car seat utilizing a simple swing mechanism which enables the seat cushion to swing interlocking with the slanting movement of the seat back toward the backside. CONSTITUTION:In the seat back 14, the arm bracket 22 is to be installed. The bottom 22a of this arm bracket is extended to the side of the base frame 12. The bracket 32 is to be set at the bottom of the rear edge of the seat cushion 13, and the bracket is to support the one edge of the first link 33, the other edge of which is supported at the bottom of the arm bracket 22. And tied together with it, the one edge of the second link 34 is to be supported, the other edge of which is supported at the side of the base frame 12. At the front edge of the seat cushion, the cam part 35 is to be installed. The cam part has the cam surface 35a which faces slantingly downward at the rear edge. And this cam surface is supported movable by the roller 37 on the side of the base frame 12. The seat cushion 13 is powered so as to usually face the rear edge of the seat. |
