| 摘要 |
The main point of invention is contrivance for automatic opening or releasing of safety belt which makes automatic tum off of safety belt at sudden, jerky burden of safety belt to appear for example at crashing, tuming over etc. of motor vehicle. In case that the vehicle after incident refers to which has come to burden of the belt stays one appointed time. The enclosing construction of the contrivance for automatic opening of safety belt has solution which is represented on one point of three points of safety belt (like fasten on the floor) settled chamber (1). There the piston (2) is moving to include also vessel (13) filled with the gas, vvhich stretch at the moving or pendulum (14) with the lever (15). The moving of the piston (2) is conditioned with the opened/closed opening case (11) in the piston (2) on which the whole shaking contrivance is influenced.
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