US 12,202,387 B2
Seat rail locking device
Young Il Choi, Hwaseong-si (KR)
Assigned to DAS CO., LTD., Hwaseong-si (KR)
Filed by DAS CO., LTD, Gyeongju-si (KR)
Filed on Dec. 8, 2022, as Appl. No. 18/077,526.
Claims priority of application No. 10-2022-0073013 (KR), filed on Jun. 15, 2022.
Prior Publication US 2023/0406164 A1, Dec. 21, 2023
Int. Cl. B60N 2/08 (2006.01); B60N 2/07 (2006.01)
CPC B60N 2/0806 (2013.01) [B60N 2/0715 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A seat rail locking device being provided on a moving rail moving along a fixed rail and engaged with fixing locks formed on the fixed rail to constrain movement of the moving rail, the seat rail locking device comprising:
a guide bracket provided in the moving rail;
a pair of locking units supported by the guide bracket, configured to move in an upward and downward direction, and arranged in a longitudinal direction, each locking unit comprising a plurality of locks selectively engaged with the fixing locks, and
a fixing bracket configured to affix the pair of locking units to the moving rail;
wherein the pair of locking units each comprise:
a push bar having one end inserted through and disposed in the moving rail and the fixing bracket;
a lock bracket fastened to the other end of the push bar and having the locks formed to protrude in a direction of the push bar; and
an elastic member having one end supported by the guide bracket and the other end supported by a support flange formed to extend outwardly from the push bar, wherein the elastic member applies an elastic force such that the locks are engaged with the fixing locks.