| 摘要 |
PROBLEM TO BE SOLVED: To provide a key system, a storing container having the key system and a key system component member which can simplify the constitution of connection and disconnection between a member to be connected and a connecting body to reduce the manufacturing cost. SOLUTION: A secret box 11 is a square box formed of a cover 12 and a container main body 13 to be opened and closed. A fitting frame 17 and a pair of fitting holes 18 are formed in the bottom wall of the container main body 13, to which a female key part 21 is fitted. The upper wall of the cover 12 is provided with four engagement clicks 20 projected in four portions, whereby when the cover 12 is closed, the engagement click 20 is engaged with the engagement part of the female key part 21. Plural circular insert holes 26 are formed in the engagement part. A male key part 28 is provided with disengagement projections 31 which are formed corresponding to the plural insert holes 26 and projected through the insert holes 26.
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