| 摘要 |
<p>PURPOSE:To prevent unlocking operation by children by driving an output lever with a motor capable of forward and reverse rotation, and providing an actuator returning and moving a locking and unlocking lever to a locking position or an unlocking position and a locking and unlocking control switch. CONSTITUTION:A locking and unlocking device is so constituted that a locking and unlocking lever 4, locking and unlocking detection switches 10 and 11, an actuator 13 a motor 13a capable of forward and reverse rotation and a natural detection switch 15, etc., are combined in a door lock 1. After that, the motor 13a of the actuator 13 is rotated in specific forward and reverse directions, an output lever 14 is moved in the locking and unlocking direction from a neutral position, and after the locking and unlocking lever 4 is moved to a locking and unlocking position, the inversion of the motor 13a is controlled by the locking and unlocking detection switch 15. According to the constitution, the door lock 1 can be locked and unlocked by driving the motor 13a of the actuator 13.</p> |
