| 摘要 |
<p>A seat device for a vehicle comprises a lower rail (11) fixed on the vehicle floor (10) so as to extend in a longitudinal direction of the vehicle, an upper rail (12) mounted to the lower rail (11) so as to be slidable and supporting a seat body (15), a first lock mechanism (20) (20) for locking the upper rail (12) at a first position to the lower rail (11), a second lock mechanism (30) for limiting the upper rail (12) at a predetermined position so as not to move further back than the predetermined position, characterized in that the second lock mechanism (30) is locked for limiting the upper rail (12) at the predetermined position so as not to move further back than the predetermined position when the upper rail (12) is unlocked by means of the first lock mechanism (20), and the second lock mechanism (30) is unlocked when the upper rail (12) is locked by means of the first lock mechanism (20).
</p> |
