| 摘要 |
<p>A retractable stopper, for example a door stopper, includes a tilting element that is rotatably supported about a rotation axis and that can be moved from a retracted position into a blocking position by the action of at least one trigger magnet, which is fastened to a moving object, and in the blocking position blocks the movement of the moving object. The tilting element includes a front lever, on which a preferably elastic buffer element is disposed. In the blocking position, the buffer element faces the moving object. A stopper magnet is disposed at the tilting element. As the trigger magnet approaches a vicinity region in front of the stopper, the tilting element can be rotated out of the retracted position into the blocking position due to the action of the trigger magnet on the stopper magnet before the trigger magnet is located above the tilting element.</p> |
