| 摘要 |
<p>The seat belt has a retaining bracket attached to the door of the vehicle and moved along a guide by a motor between two positions (seat-belt tight, seat-belt slack). The movable bracket (3) is pivoted so that the belt can be fixed at one end to the vehicle's roof and at the other to its floor without further deflection. The roll-up mechanism (5) is fixed to the floor of the vehicle and located at the centre of the vehicle. The roof fixing point is also in the centre.</p> |
