| 摘要 |
<p>The rack has a cover (2) with two protruding side plates (25) arranged on both sides of a cover plate (21) so that the side plates are hung at two plates (17). Each side plate is connected to a protruding pin guided in a guide groove (10). The cover plate covers an opening (110) in inserting slots (11). An arc-shaped edge runs in a horizontal direction and is formed on a rear side of the cover plate. Two connecting elements (3) are guided into a locking hole (12) and pressed against a pressing edge (24) of the cover plate so that the cover plate is positioned before the slots.</p> |
