公开(公告)号：US11912181B2

公开(公告)日：2024-02-27

申请号：US17021941

申请日：2020-09-15

Applicant: NHK SPRING CO., LTD.

Inventor： Shinji Uehara ,  Satoshi Yaegashi ,  Ryusei Nakamura ,  Yuki Uchisawa

IPC: B60N2/50 ,  B60N2/52

CPC classification number: B60N2/502 ,  B60N2/501 ,  B60N2/507 ,  B60N2/52 ,  B60N2/505 ,  B60N2205/20

Abstract: A suspension seat, including: a lower side member that forms a vehicle lower side of a suspension; an upper side member that forms a vehicle upper side of the suspension, and that is configured to support a vehicle seat body from the vehicle lower side; a suspension link mechanism that includes a vehicle lower side portion coupled to the lower side member and a vehicle upper side portion coupled to the upper side member, and that undergoes displacement so as to displace the upper side member along a vehicle vertical direction; a linear displacement section that is provided at the suspension link mechanism and is configured to undergo linear displacement in conjunction with displacement of the suspension link mechanism; and a locking mechanism that immobilizes the linear displacement section so as to immobilize displacement of the suspension link mechanism.