| 摘要 |
PURPOSE: A door lock mortice is provided to have a simplified overall structure and to reduce the production cost of a mold. CONSTITUTION: A solenoid(50) is secured to one side of the inside of a housing(10) in the state of being combined with a rotary pressing cam(49) of a latch bolt driving unit(45). The latch bolt driving unit is operated by modifying the length of a rod(51) according to the entrance clearance of an entrance clearance unit.
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