| 摘要 |
PURPOSE: An apparatus for opening and closing the doors of a communication equipment is provided to operate an inside door and an outside door, installed at the both ends of a body respectively, at the same time so that the doors can be opened or closed when only either of them is moved. CONSTITUTION: If a user rotates the first door(21) outwards in order to open the inside of a communication equipment body(11), the first door(21) rotates outwards with a hinge shaft(211) in the center. At this moment, a hooking boss(31), formed at the outer circumferential side, is rotated by the rotary power of the first door(21). Also a belt(33), fast attached to the hooking boss(31), is rotated. Also the other hooking boss(32), connected to the other side of the belt(33), is rotated by the rotary power of the belt(33). Accordingly, the inside of the body(11) is opened while the first door(22) is rotated outwards by the rotation of the hooking boss(32).
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