| 摘要 |
PURPOSE: A seat belt pressure dispersing device is provided to protect a passenger from being injured by swelling a webbing between a seat belt and the passenger as an air cushion at a collision. CONSTITUTION: A seat belt is composed of a webbing(1), a retractor(2), a mini anchor(3), a tongue plate(4) and a buckle(5). The cylindrical webbing is drawn out from the retractor, and an air bag is mounted in the webbing. A control unit(8) transmits a signal to an air bag system(10) corresponding to an output signal of a collision detecting sensor(9). A gas generator(7) is installed at a side of a vehicle body, and contacted to air through an output terminal and a wire harness. A gas outlet(71) of the gas generator is inserted to the air bag of the webbing. The webbing is swollen with deploying the air bag at a collision, and the shock is reduced with eliminating pressure between the webbing and the passenger. The passenger is protected and prevented from being injured with swelling the webbing at the collision.
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