| 摘要 |
PROBLEM TO BE SOLVED: To provide an operator interlocking device which can be manufactured easily and at a low cost, and which can reduce mechanical noise.SOLUTION: A dome part 42 and a support plate (substrate) 41 are fastened to support parts 24 and 25. The dome part 42, which is integrally formed of an elastic body, comprises: a dome portion 42a which is elastically deformed by pressure from one end in the axial direction; and a base portion 42b which extends outward at the other end, in the axial direction, of the dome portion 42a. The support plate 41 supports the dome part 42 by bringing one surface into contact with a surface of the base portion 42b on the side opposite to the dome portion 42a. Protrusion 24a1 and 25a1 are provided at least on one of: one surface of the support parts 24 and 25 coming into contact with a surface of the base portion 42b on the dome portion 42a side; a surface of the base portion 42b on the side coming into contact with the surface of the support parts 24 and 25; a surface of the base portion 42b on the side coming into contact with the surface of the support plate 41; and the surface of the support plate 41 on the side coming into contact with the base portion 42b. |
