| 摘要 |
PURPOSE:To regulate the longitudinal length of a sheet seat by moving the sheet seat back and forth with a cushion pan. CONSTITUTION:A seat 2 is attached to the upside of a seat cushion pan 1, and an upper rail 5 is fixed to the seat frame 3 integrated with the seat back and moved back and forth on the lower rail 7 fixed to a side frame 6. Paired brackets 8 and a guide rail 9 are fixed to the upper rail 5, one end of paired links 10 is pivotally attached to the bracket 8, and the other end is pivotally attached through a stay 12 to a seat cushion pan 1. A shoe 14 to be coupled with the guide rail 9 and also to be moved back and forth is fixed through the stay 15 to the seat cushion pan 1, a nut 16 is attached to a connecting part 17, and a threaded bar 19 turnable but not moving back and forth is screwed with the bracket 18. |
