| 摘要 |
PROBLEM TO BE SOLVED: To provide a door lock device that eliminates the need of transfer of a key between a key management company for locking and unlocking an external door of a vending machine and a repair undertaker. SOLUTION: A door lock mechanism 1 includes: a main lock mechanism 3; a sub-lock mechanism 4; and a slider lock 5. A main swing cam 8 of the main lock mechanism 3 includes: a main bending connection section 14 for connecting a main cam piece 9 and a main cam top end piece 13 so as to be bent; and a bending regulation section 15 for switching between bending release state and bending regulation state of the main cam top end piece 13 corresponding to the main cam piece 9. A sub-swing cam 21 of the sub-lock mechanism 4 is further provided with a sub-bending connection section 27 for connecting the sub-cam piece 22 and the sub-cam top end piece 26 so as to be bent. COPYRIGHT: (C)2011,JPO&INPIT
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