| 摘要 |
<p>A steering apparatus for a vehicle provided with a steering wheel (70) includes a main housing (10), a movable column member (20), a fixing bracket (30) fixing the main housing to the vehicle body, a link mechanism (4) and a drive mechanism (5) connected to the link mechanism, wherein the drive mechanism includes a motor (60), a threaded shaft (62) rotated by the motor, and a nut member (50) moving in an axial direction of the threaded shaft and threadedly engaged with the threaded shaft, the nut member includes a female threaded portion (51) including two flat surface portions (51 a, 51 b) facing each other and parallel to the threaded shaft, the nut member includes a pivot shaft portion (52) including a rotational axis (P4) orthogonal to an axis of the female threaded portion, the link mechanism includes a bearing portion (423, 424, 425) rotatably supporting the pivot shaft portion, a spring member (71, 72, 73) arranged between the bearing portion and at least one of the two flat surface portions.</p> |
