| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lock device of a door capable of reducing cost and weight of the device by rotating a motor forward and backward and operating two latches sequentially by one motor. <P>SOLUTION: This device of the door is provided with the door 4 for opening and closing a door opening part 3, a plurality of locking parts J1, J3 for holding the door at a closed position D1 by meshing latches 661, 671 of the door with strikers 662, 672, and latch driving means 70, 80 for switching each latch from a half latch condition into a full latch condition for the strikers opposing to the latches. In this device, the latch in at least one locking part is switched from the half latch condition into the full latch condition by displacing a plate-like main part 704 driven by the motor 701 of the latch driving means in one direction, and the remaining locking part on the other side is switched from the half latch condition into the full latch condition by swinging and displacing the plate-like main part in the reverse direction. <P>COPYRIGHT: (C)2009,JPO&INPIT |
