US 11,718,205 B2
Walk-in device for seat
Dong Man Lee, Suwon-si (KR); and Seung Heon Ryu, Yongin-si (KR)
Assigned to DAS CO., LTD., Gyeongju-si (KR)
Filed by DAS CO., LTD., Gyeongju-si (KR)
Filed on Jan. 27, 2022, as Appl. No. 17/585,700.
Claims priority of application No. 10-2021-0070916 (KR), filed on Jun. 1, 2021.
Prior Publication US 2022/0379776 A1, Dec. 1, 2022
Int. Cl. B60N 2/20 (2006.01); B60N 2/30 (2006.01)
CPC B60N 2/20 (2013.01) [B60N 2/3011 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A walk-in device for a seat, the walk-in device comprising:
a rotor configured to operate in conjunction with a recliner during a walk-in operation;
a puller configured to operate in conjunction with the rotor during the walk-in operation, and to operate only in conjunction with the recliner without operating in conjunction with the rotor during a folding operation;
a rotor spring configured to provide an elastic force to the rotor in a return direction;
a puller spring configured to provide an elastic force to the puller in a return direction; and
a base plate configured to rotatably install the rotor and the puller on a cushion frame of the seat, wherein the rotor and the puller are configured to set up a single rotation point with respect to the base plate via a hinge shaft.