LOCKING STRUCTURE
PROBLEM TO BE SOLVED: To prevent a resilient locking frame from slipping off owing to a deflective deformation caused by an external force acting on a body case or an end leaf member after installation and also prevent the resilient locking frame and a locking projection from being broken. SOLUTION:...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To prevent a resilient locking frame from slipping off owing to a deflective deformation caused by an external force acting on a body case or an end leaf member after installation and also prevent the resilient locking frame and a locking projection from being broken. SOLUTION: A locking structure according to the present invention is configured so that the locking projection 5 is formed on the body case 2 and the resilient locking frame 6 deformable in deflection and having a locking hole 7 is installed on the end leaf member 3, whereby the locking projection 5 intrudes into the hole 7 owing to a deflective returning deformation of the resilient locking frame 6 in the position the forefront wall part 6b of the resilient locking frame 6 gets over the locking projection 5 and the hole 7 is positioned identical to the locking projection 5 to cause the resilient locking frame 6 to be locking with the projection 5, wherein a protection wall 10 to restrict the change and movement of the resilient locking part 6 is provided in a proximity position of the resilient locking part 6. The protection wall 10 is composed of a forefront protection wall part 11 provided on a rear cover 4 and side protection wall parts 12a and 12b provided on the body case 2. COPYRIGHT: (C)2006,JPO&NCIPI |
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