| 摘要 |
PROBLEM TO BE SOLVED: To fix a switch unit on an outer wall surface of a cover part of a steering wheel with high fitting rigidity.SOLUTION: A hook-shaped locking claw 17b, which is provided at a switch case 19, is inserted in a first direction D1 and locked in a locking hole 14b formed on an outer wall surface 14a of a cover part 14 of a steering wheel 11, and the other end side of the switch case 19 is fastened with a fastening member 30 to the outer wall surface 14a, so that, by an operator's pushing a push button 22, a load F1 in the first direction D1 acting on the switch case 19 is received with the cover part 14 by an engaging part of the locking claw 17b and the locking hole 14b. Also, it becomes possible to receive a load F2 of a second direction D2 acting on the switch case 19 with the cover part 14 by the fastening part of the fastening member 30, by the push button 22 rocking around a support shaft 24. Thereby, fitting rigidity of a switch unit 16 improves with a simple structure, and also, the degree of freedom for a fitting position of the switch unit 16 increases. |
