| 摘要 |
<p>The seat has a backrest (3) fixed at a frame (2) of a vehicle in a movable manner. A base (4) is fixed at the backrest by a pivot mechanism (5) swiveling between unfolded and folded positions toward the backrest. The backrest moves between low and high positions. An abutment unit (9a) is abutted on the frame when the backrest is in the high position to maintain the base in the folded position, and moves with respect to the backrest and the base, where the backrest is maintained in the high position by a maintaining unit. A connection rod (9) i.e. bent tube, is fixed at the backrest.</p> |
