| 摘要 |
<p>The invention introduces a retracting mechanism for the seatbelts used by car passengers. According to the invention, the seatbelt retracting mechanism consists of a reel (1) moved by the motor moment of a spiral spring (2); at the ends of the reel there are some washers (3) rigidized on the reel axle; the washers (3) have triangular teeth around their circumference, in which can fit a latch (4) ; the latch is rolling on a shaft (5) which is controlled by a pendulum (6) rolling in its turn through a tip(7); on another shaft (8) through a pin is fixed a semicouple (9) which couples permanently, through frontal teeth, with a disk (10) pushed by the elastic force of a helicoid spring (11); in the latch (4) there is also a built-in spring (12)which cannot rotate.<IMAGE></p> |
