| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicular steering device capable of suppressing any play of a steering wheel. SOLUTION: A first extension part 57 is mounted on a steering column 5 in an accompanying movable manner. A screw shaft 40 which is rotatably supported by a column bracket 30 is passed through a through hole 59 in the first extension part 57. The screw shaft 40 includes an expansion part 70. The expansion part 70 includes a pair of tapered expansion parts 75 which are expanded in a tapered manner toward a top part 74 of the expansion part 70 on both sides across the top part 74 of the expansion part 70 in the axial direction of the screw shaft 40. A tapered contracted part 76 which is contracted in a tapered manner toward a first end 60 is provided on a part of an inner circumference of the through hole 59. COPYRIGHT: (C)2010,JPO&INPIT |
