To make only the fitting member of an accessory a component and to apply this to the fitting sites of various kinds of accessories.

The fitting member of the accessory A consists of first and second members 1, 2 provided with a projection piece 5 and parallel pieces 6, and has a connected structure in which through-holes 7, 8 of shaft pin 9 are formed at the projection piece and the parallel pieces. A coil spring 10 is housed in the through-holes formed at the projection piece, and the shaft pin is inserted into the through-holes. Both of the ends of the coil spring are engaged with the first member and the second member to keep a repulsively connected state, and connecting pieces 20 with accessory members 31, 32 are provided on the first member and the second member.