| 摘要 |
<p>A door side connection member 5 is provided with a first and a second movable plate 6e, 6f. The respective one ends of the first and second movable plates 6e, 6f are convexly connected to each other. The angle formed between the first movable plate 6e and the second movable plate 6f is about 160 degrees. The respective other ends of the first and second movable plates 6e, 6f are provided with first biting parts 6g, 6h. When the connecting part between the first movable plate 6e and the second movable plate 6f is pushed down, the first biting parts 6g, 6h are moved away from each other and bitten into the inner peripheral surface of an attachment hole Da of a door D.</p> |
