| 摘要 |
<p>PURPOSE:To reduce the depth dimensions of a mechanism by engaging a stopper claw of an actuator with an outward lock claw from the outside, allowing the actuator to oscillate when the lock is released and diviating the claw outside so that it may be separated from the lock claw. CONSTITUTION:When a cover 2 is closed, a stopper claw 9 of an actuator 5 is engaged with the outside of a lock claw 4. Under this condition, the actuator 5 is subjected to clock-wise rotating power by engaging elastic force of a return spring 6, which keeps the claw 8 engaged with the lock claw 4. When a pivot end on the lower side of the actuator 5 is depressed, the actuator 5 pivots counterclockwise against the elasticity of the return spring 6. With this, the stopper claw 9 is deviated outside and released from the lock claw 4. Since the lock claw 4 separated from the stopper claw 9 is subjected to push-up force of a pop up spring 7, the claw is released upward by the push-up force. This construction make it possible to reduce the depth dimensions of the whole mechanism and carry out locking operation definitely during lock release time.</p> |
