| 摘要 |
This vehicle seat (a seat (S) for a vehicle) is provided with a seat back frame (F2), and a pressure-bearing member (a lumbar support device (LS)) which is supported on the seat back frame (F2) and which has a pressure-bearing plate (40) for bearing the load from a passenger's back. The seat back frame (F2) has a support hole (15B) located in the upper part of the frame and vertically passing through the frame, and an engaging part located in the lower part of the frame. The pressure-bearing member has a pressure-bearing member body having a pressure-bearing plate (40), an upper restricting part (support wire (59)) which is located in the upper part of the pressure-bearing member body and which is inserted through the support hole (15B) to restrict the forward-backward and left-right position of the upper part of the pressure-bearing member body, and a lower restricting part (protrusion (53A)) which is located in the lower part of the pressure-bearing member body and which restricts the up-down and left-right position of the lower part of the pressure-bearing member body by engaging with the engaging part. |
