| 摘要 |
Self-locking joint particularly for shelf, stand and furniture systems consists of a vertical element (1) with a slot (2) of the vertical element (1) and with the slot (3) for a fastening element (8) and of a horizontal element (11). Thickness of the horizontal element (11) corresponds to the slot (2) of the vertical element (1). The horizontal element (11) comprises the slot (6) of the horizontal element (11), and in the slot (6) of the horizontal element (11) at the front edge of the horizontal element (11) is fixed by the fastening element (8) a flexible fitting (7) and its wings (7a) clamp an acute angle with the horizontal plane. The angular ends of the wings (7a) of a flexible fitting (7) overlap the thickness of the horizontal element (11) and the fastening element (8) overlaps the flexible fitting (7), wherein the superelevation of the fastening element (8) corresponds to the slot (3) for the fastening element (8) in front edge of the slot (2) of the vertical element (1); or to the vertical element (1) and to the horizontal element (11) comprising a slot to accommodate the coupling corresponding to the slot, and on one or both end sides of the coupling are fastened to one or more flexible fittings (7), whose wings (7a) clamp with a horizontal plane an sharp angle and the angular ends of the wings (7a) overlap the thickness of the coupling. |
