| 摘要 |
PROBLEM TO BE SOLVED: To improve usability in detaching a storage case and to prevent a trouble of locking device. SOLUTION: An iron storage case includes a locking device 5 that freely detachably joins a mounting base 1 and a storage case 3. The locking device 5 is provided with: a locking part 6 provided on a long-side side of the mounting base; a lock body 7 engaging to the locking unit; an operation button 8, freely movably provided at the outside of the storage case, to operate the lock member; a lock spring 9 biasing the operation button to the mounting base side; an engagement hole 15 provided near the locking unit on the mounting base; and an engagement part 16 provided at the storage case opposite to the engagement hole. The engagement hole is formed at the outside of the lock body arranged at either side of a long side of the lock spring, and that the engagement part is provided so as to be inserted when mounting the storage case. COPYRIGHT: (C)2011,JPO&INPIT
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