| 摘要 |
PURPOSE:To obtain a seat with which the interval between a seat cushion and a floor during seat descending is made equal to that in the state free of lifter mechanism by arranging the lifter mechanism on the seat cushion side. CONSTITUTION:Front part links 11 and 11' and rear part links 5 and 5' are arranged inside the right and the left side walls 4a and 4b of a seat cushion frame 4. The upper ends of the rear part links 5 and 5' are installed rotatably on the side walls 4a and 4b of a frame 4 by pins 6 and lower ends are installed rotatably on a bracket 1 of seat slide 1 by pins 1. The upper ends of front links 11 and 11' are installed rotatably on the brackets 12 and 12' of the side walls 4a and 4b of the frame 4 by the pins 13 which can be inserted freely, and the lower ends are installed rotatably on the brackets 14 and 14' of a seat slide 1 by pins 15. The above mechanism is operated by a driving mechanism. |
