| 摘要 |
<p>The seat (1) has a rear rocker arm (25) serving as a coupling between a seat cushion (3) and a backrest (5). The rear rocker arm is joined at a bolted foot (21) and the seat cushion. Joints (A, B, D, E) at the bolted foot for defining a four-joint for movement of the seat cushion. The foot, the rear rocker arm, a connecting rod (45) and the backrest stay in fixed alignment to each other at a bolted fitting (7). The connecting rod serves as a force transmission unit in case of crash to guide crash forces working on the seat cushion from the four-joint to the foot and into a base (11).</p> |
