Vehicle seat, has locking device including locking unit, which stays in connection with upper rail of longitudinal adjuster, where locking unit engages relative movement, which is caused by mass inertia, in lower rail in case of crash

摘要

The seat has a longitudinal adjuster (2) including an upper rail (12) slidably guided in a lower rail of the adjuster. The upper rail stays in effective connection with a drive device for adjusting the upper rail relative to the lower rail. A crash accessory locking device (3) locks the upper rail with the lower rail in case of crash. The locking device includes a locking unit (40), which stays in connection with the upper rail, where the locking unit engages a relative movement, which is caused by mass inertia, in the lower rail in case of crash.