| 摘要 |
The box (1) has side walls (2, 3) pivotably connected to a bottom for forming the box that is open to the top in a folded-open state. A holding element (4) is arranged on one of the side walls, and an axis (5) is rotatably supported on another side wall. The axis exhibits a cross-section that deviates from a circular section on axis ends (5a, 5b), which lock the side walls in a rotational position and unlock the side walls in another rotational position. The axis ends exhibit a cross-section in rectangular shape with circular edge, S-shape, oval-shape, elliptical-shape, or hook-shape. |
