| 摘要 |
An automatic belt reel lock mechanism with a main housing, a reel axle with pertaining reel spring and a rolled-up belt as well as with a locking mechanism comprising a mass force sensor, a movably mounted locking pawl, a ratchet wheel and a control component which supports the mass force sensor and is mounted in the housing concentrically with the reel axle, and with a lock/drive disk concentric with the reel axle and mounted in a freely rotatable fashion in relation to it while serving the meshing of the locking pawl with the ratchet wheel through a control cam, and with a rotary inertial mass for actuating the locking pawl at excessive belt acceleration.
|
