| 摘要 |
PROBLEM TO BE SOLVED: To provide a steering device which can suppress occurrence of half-lock.SOLUTION: When a body part 71 of a tooth component 70 is pressed during operation of a lock, a pair of second tooth row formation parts 72 are so expanded along an outside surface of a fastening side plate as to be obliquely separated with respect to a shorter direction S of a long groove 23 for tilting. Even if the state that one second tooth row 62 and a corresponding first tooth row 61 contact each other at respective tooth top parts is generated at an initial time of lock operation, the other second tooth row 62 is engaged with a corresponding first tooth row 61 in association with advancement of said lock operation. In association with engagement between the other second tooth row 62 and the corresponding first tooth row 61, the whole tooth component 70 moves in a longer direction L, and also said one second tooth row 62 is engaged with the corresponding first tooth row 61.SELECTED DRAWING: Figure 6 |
