公开(公告)号：US20220105835A1

公开(公告)日：2022-04-07

申请号：US17339234

申请日：2021-06-04

申请人： HYUNDAI MOTOR COMPANY ,  KIA CORPORATION ,  Daechang Seat Co.,LTD-Dongtan ,  Hyundai Transys Inc.

发明人： Mu Young KIM ,  Sang Do PARK ,  Ho Suk JUNG ,  Hyeok Seung LEE ,  Chan Ho JUNG ,  Jun Young YUN ,  Myung Soo LEE ,  Tae Ju JEONG ,  Won Yeong LEE ,  Jun Sik HWANG ,  Kyeong Ju KIM

IPC分类号： B60N2/18 ,  B60N2/02 ,  B60N2/10

摘要： A seat adjustment apparatus for a vehicle includes: a set bracket having a rear part to which a back frame is rotatably connected; and a cushion frame disposed on an upper side of the set bracket and to be tilted by a link mechanism. In particular, the link mechanism includes: a first link member which is hinge-engaged with a front part of the set bracket, connected to a driving unit and supports a front part of the cushion frame to make the front part of the cushion frame ascend and descend by the driving unit; a second link member hinge-engaged with a rear part of the set bracket and the cushion frame to guide the rear part of the cushion frame; and a third link member hinge-engaged with the set bracket and the cushion frame to determine a tilting position of the cushion frame when the cushion frame ascends.