| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a tightening lock device, which can lock the door 1 of the enclosure 2 of a communication apparatus in a highly tightened state, without twisting nor locally expanding a packing 3 by moving the door 1 in parallel with the enclosure 2, while the moving locus of the constituent member of a hinge mechanism is controlled to a single locus in the final stage of the closing operating of the door 1. SOLUTION: A tightening lock device is constituted of a fastener device 100 and a hinge mechanism 200, which is arranged symmetrically to the device 100, and in the tightly locked state of a door where a latch lever 106 and a bracket 108 are housed in a folded state on the back of a control lever 103 and a second movable blade 206 and a second fixed blade 208 are housed in a folded state on the back of a first movable blade 203, the distance between the fixed pivot 102 and movable pivot 105 of the fastener device 100 is made equal to the distance between the first fixed pivot 202 and a movable pivot 205 of the hinge mechanism 200 and the distance between the movable pivot 105 and hook section 107 of the device 100 is made equal to the distance between the movable pivot 205 and a second fixed pivot 207 of the mechanism 200. An auxiliary linking mechanism 266, which specifies the moving locus of the constituent member of the mechanism 200, is provided additionally to the mechanism 200.</p> |
