| 摘要 |
<p>The concealed hinge fitting engines semicircular swing of two connected plates. The hinge has a number of parallel levers and the connected elements design can be varied. Two pivots (10, 11) are provided carrying a blocking element (15) on their connecting part (14). The blocking element is actuated by swivel movement of the pivoted parts (12, 13). The swivel angles beyond ninety degrees can be ensured by actuating the pivots (11, 10) in sequence. The sequence of actuation depends on swivel direction. The pivots (10, 11) on both longitudinal edges of the connecting channel profile (14) are arranged as connecting hinge parts.</p> |
