| 摘要 |
A device capable of opening/closing a door member at each side thereof comprises at least a pair of hinge pins (8) fixed on one of the door member and the main body, a fixing member (3) fixed on the other one and having pin guide grooves (6), a pair of latch members (10) supported at the fixing members (3) to move in a longitudinal direction of the fixing member (3). The latch members (10) have ends facing each other with a predetermined gap and the other ends having a receiving recess (11) for receiving the hinge pin (8) inserted in the pin guide groove (6). When one hinge pin (8) comes out from the receiving recess (11) of the corresponding latch member (10) to open the door member at side of the one hinge pin (8), the corresponding latch member (10) moves cooperatively toward the other latch member (10) and contacts therewith to prevent the other latch member (10) from moving. |
