| 摘要 |
<p>PROBLEM TO BE SOLVED: To unify an operation load of a switch provided in a steering wheel. SOLUTION: A horn plate 18 is supported in a steering wheel main body 2 movably forward/backward by means of an upper bolt 31 and a lower bolt 32. An air bag device is installed to the horn plate 18. The horn plate 18 is formed into a rectangular frame shape, and its four corners are supported elastically by means of coil springs 41, 42. The upper bolt 31 is arranged concentrically with the upper coil spring 41. The lower bolt 32 is arranged while shifted upward from the lower coil spring 42. Influence due to weight of the air bag device functioning as a pressable movable part can be canceled, so that an operation load of a switch can be unified.</p> |
