| 摘要 |
<P>PROBLEM TO BE SOLVED: To enhance a lock release prevention function by expanding a relative turning range between a lock lever 22 and a handle 31. <P>SOLUTION: Accompanied by operations of the mutually-interlocking handles 31, each seat track 3 having a lower rail 4, an 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 22 engaged with and disengaged from the lower rail 4. The lock lever 22 is inserted into the upper rail 6 and supported in the upper rail 6 so as to be turnable, an interlocking support 30 of the lock lever 22 is protruded to an outside air space S of the front end 6a of the upper rail 6, and an interlocking support 32 of the handle 31 is supported to the interlocking support 30 so as to be relatively turnable. While the handle 31 is left in a state that the lock lever 22 is locked in the outside air space S of the front end 6a of the upper rail 6, the handle can relatively turn with respect to the lock lever 22 while withstanding an elastic force of a twisted coil spring 33 in the upper rail 6. <P>COPYRIGHT: (C)2012,JPO&INPIT |
