| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a vehicular door locking device which can prevent occurrence of collision noise between a pole support shaft and an internal peripheral surface of a pole support hole. <P>SOLUTION: According to the structure of the vehicular door locking device, when a pole 30 is located at an original point, a surface of an external peripheral surface of the pole support shaft 30J opposite to a latch 20 abuts on the internal peripheral surface of the pole support hole 33, by a reaction F3 applied from a pole stopper 16 to a stopper abutting piece 32 and an energizing force F2 applied from a torsion spring 34 to a latch engaging piece 31. When the pole 30 is separated from the original point, moment is generated such that the surface of the external peripheral surface of the pole support shaft 30J, opposite to the latch 20 abuts on the internal peripheral surface of the pole support hole 33, by a pressing force applied from the latch 20 to the latch engaging piece 31, and the energizing force F2. Thus occurrence of collision noise caused by abutting/separation of the pole support shaft 30J on/from the internal peripheral surface of the pole support hole 33 can be prevented. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
