| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensively-constituted door lock mechanism. SOLUTION: When a key cylinder 3 is turned by inserting a key into an insertion opening in the state of closing a door 2, a coupling link 26 is lifted to push up a stud 18 by downsides of two insertion holes 26a and 26b. When a first lock bracket 10 and a second bracket 16 are unfitted from each other, the first lock bracket 10 releases door lock posts 7a and 7b from a locking groove 10a, and unlocks the door 2 so as to make it openable. COPYRIGHT: (C)2011,JPO&INPIT
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