KEY FRAME AND COVER MEMBER FOR PUSH BUTTON SWITCH

摘要

A key frame which can be easily fitted to a product and which can be prevented from being deformed in the fitting. An elastic projection 41p elastically projecting outward is provided on the lower side and the lateral side of a hard base 41. The elastic projection 41p functions as a fixing member when a cover member for a push button switch is fitted into a housing of the product. Inside an elastic projection 41p is formed a space S. When the elastic projection 41p is pressed from the outside, the space S enables the elastic projection 41p, which is elastically deformed inward, to proceeds into the space S. As a result, the elastic projection 41p projecting from an outer peripheral line of the hard base 41 can be elastically deformed so as to retract inwardly in the hard base 41.