公开(公告)号：EP3865373A1

公开(公告)日：2021-08-18

申请号：EP21156560.1

申请日：2021-02-11

申请人： JTEKT CORPORATION

发明人： IMAGAKI, Susumu ,  SAKUDA, Masayoshi ,  BAITO, Takahiro ,  ADACHI, Takuya ,  HIGUCHI, Kota ,  TANAKA, So ,  FUJIWARA, Kazuki ,  UTSUNOMIYA, Kenji

IPC分类号： B62D1/184 ,  B62D1/19

摘要： A steering column device includes an inner tube (120), a housing (130), and a lock mechanism (150) configured. The lock mechanism (150) includes a first engagement member (151), a second engagement member (152), a first urging member (153), a second urging member (154), a cam member (155) configured to rotate about a rotation axis extending in a direction in which the first urging member (153) and the second urging member (154) are arranged such that the second urging member (154) serving as a follower is moved in the direction in which the first urging member (153) and the second urging member (154) are arranged to change a magnitude relationship between an urging force of the first urging member (153) and an urging force of the second urging member (154), and an operation lever (156) configured to operate the cam member (155).