| 摘要 |
<p>The present invention achieves a slide rail device for a vehicle in which a locking member that constitutes a member for restricting a sliding movement of an upper rail with respect to a lower rail and moves in response to a rotational operation of a lock-release lever is forwardly/rearwardly movable with respect to the upper rail, while the locking portion can be securely returned inside the forwardly/rearwardly-restricted grooves formed in the upper rail when the lock-release lever is returned to the locked position. The solution is a slide rail device including forward/rearward-movement restricting grooves 40 which are formed on an upper rail 35; lock portions 64 which are movable in at least one of the forward direction and the rearward direction relative to the upper rail, wherein the lock portions are lock-engaged with the lock grooves and the forward/rearward-movement restricting grooves when the lock release lever is positioned at the locked position, and wherein the lock portions are released from the lock grooves when the lock release lever is positioned at the unlocked position; and restricting lugs 41 which are formed on a lower rail, wherein the restricting lugs restrict the lock portions from moving forward or rearward from the forward/rearward-movement restricting grooves, to which the lock portions correspond, by the lock portions coming in contact with the restricting lugs when the lock release lever is positioned at the unlocked position.</p> |
