| 摘要 |
The device (1) has two locking arms (3, 4, 5, 6) arranged in pivot connection with respect to a frame, where the arms have circular toothed sector cooperating with each other to synchronize a displacement of one of the arms with respect to each other. Ends contact with a portable electronic apparatus (2) to realize a lateral stop. Elastic return units are in close contact with the ends of the arms. |
