| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a turning support which is easy in assembling because only the insertion-fitting of a support hole and a protrusion 24 suffices to support a lock lever 22 to an upper rail 6 so as to be turnable, and to maintain the insertion-fitting of the support hole and the protrusion 24 by using stopper plates 19, 28. <P>SOLUTION: Accompanied by operations of mutually-interlocking handles 31, each seat track 3 having a lower rail 4, the upper rail 6, the lock lever 22 and the handle 31 can bring the lock lever 22 into a locked state or a lock-released state by making the lock lever engaged with and disengaged from the lower rail 4. The lock lever 22 is supported to the upper rail 6 so as to be turnable by a turn support in which the support holes of both side plates of the upper rail 6 and the protrusions 24 of both arm plates 23 of the lock lever 22 are mutually inserted and fit. At an upper plate 13 of the upper rail 6, there is arranged a stopper plate 19 interposed between the stopper plates 28 which are arranged at both the arm plates 23 of the lock lever 22. <P>COPYRIGHT: (C)2012,JPO&INPIT |
