| 摘要 |
PURPOSE: An active anti-submarine device for a vehicle seat is provided to effectively constrain passengers when a collision accident is occurred, and to improve a seat cushion feeling. CONSTITUTION: An active anti-submarine device for a vehicle seat comprises a seat(100), an anti-wire(400), and a pretensioner(500). A first frame(200) is installed in one surface of the seat, and a second frame(300) is installed in the other surface. The end(410) of the anti wire is fixed to the first frame. The anti wire passes through a wire through hole(310) of the second frame. An anti wire winding part(420) of the anti wire is wound around the pretensioner. |
