| 摘要 |
PROBLEM TO BE SOLVED: To provide a seat cushion adjustment device capable of adjusting a length of a seat cushion more smoothly.SOLUTION: A seat cushion adjustment device 10 includes: a nut support mechanism 80 which supports a nut member 31 below a panel member 21 forming a framework of a seat cushion; and a cushion length variable mechanism which changes a length of the seat cushion on the basis of axial movement of a screw shaft 32 which threadedly engages with the nut member 31. The nut support mechanism 80 is formed so as to allow integral tilting of the nut member 31 and the screw shaft 32 while restraining rotation of the nut member 31.SELECTED DRAWING: Figure 9 |
