| 摘要 |
PURPOSE: A structure of a safety seat is provided to reduce the injury though the structure is entered into a vehicle by moving the seat backward. CONSTITUTION: An operating device(20) comprises a pair of guides(23) fixed in a car body; a pair of rollers(21,22) installed inside the guides; and an air bag(24) to offer the operating force into the rollers. The front roller(21) is fixed in a slide member(10). The rear roller(22) is moved through a slide hole(11). The front roller is installed in the guide(23) to move through a guide hole(25). The rear roller is fixed in the rear part of the guide. In detecting a crash, the air bag is advanced into the guide(23) and the front roller is pushed backward. Thereby, the slide member is moved backward.
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