LOCKING DEVICE FOR VEHICLE SEAT RAIL

摘要

The present disclosure provides a locking device for the precise adjustment of the movement position of a vehicle seat rail relative to a fixed rail while not compromising the strength of the seat rail. The locking device includes the seat rail having locking holes, and four locking pins to be inserted in the locking holes. In particular, the locking holes and pins are arranged with predetermined gaps along a longitudinal direction of the seat rail, and a distance between second and third locking pins is different from a distance between first and second locking pins which is the same as a distance between third and fourth locking pins.

主权项

1. A locking device for a vehicle seat rail, comprising:
a seat rail configured to longitudinally slide and comprising a plurality of locking holes; and locking pins configured to insert in at least one of the plurality of locking holes in a perpendicular direction to a sliding direction of the seat rail, wherein the plurality of the locking holes have a predetermined size and are arranged in a line with predetermined gaps in the sliding direction of the seat rail, and the locking pins comprising at least four locking pins arranged in a line in the sliding direction of the seat rail, and wherein a distance between a first locking pin and a second locking pin according to an arrangement order is substantially same as a distance between a third locking pin and a fourth locking pin, while a distance between the second locking pin and the third locking pin is different from the distance between the first locking pin and the second locking pin.