| 摘要 |
<p>PURPOSE:To realize downsizing and cost reduction by achieving full lock of a latch by means of a wire drawing/rotating mechanism. CONSTITUTION:When a door (A) is closed, a striker 2 is engaged with an engaging groove 9 of a latch 7, and the latch 7 is rotated to the half-locked position, and a claw 16 of a latchet 15 is engaged with a half-engagement stage part 10. When the latch 7 is rotated, a rotational lever 37 is rotated around a shaft 8. When the latch 7 is rotated to the half-locked position, a connection 40 is turned on by means of a switch arm 39 attached to the lever 37, a motor is rotated and a wire 25 is drawn. Thus, a sector-shaped lever 20 is rotated clockwise, and a pin 36 of the latch 7 and a hook 33 are engaged with each other. When the lever 20 is further rotated, a pin 34 is moved along a guide groove 35, the pin 36 is moved while the pin 36 being engaged with the hook 33, then, the latch 7 is rotated to the full-locked position, and a claw 16 is engaged with a full engagement stage part 18. Where the connection 40 is turned off, the lever 20 is returned to the original position by the elasticity of a spring 30.</p> |
