| 摘要 |
PROBLEM TO BE SOLVED: To prevent theft by reinforcing the locking structure of the door of a safe and to enable simple door opening and closing operations. SOLUTION: In this door of a safe such that a locking key is inserted into a locking cylinder 63 having a built-in locking part and a locking operation is performed to hold the locking part in a locked or unlocked state, the locking cylinder 63 is provided in the door and a bolt part for connection to a fixed part fixed at one end to the interior wall surface of the safe, with the other end forming a bolt receiving part, is provided at the insertion end of the locking cylinder 63. Although an operation for holding the fixed part and the bolt part in an interconnected or disconnected state uses the locking key, it comprises an operation independent of the locking operation.
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