Door switch device for vehicle

A door switch device for a vehicle comprising:

• a switch body;
• and
• a mounting member mounted on the switch body, wherein the mounting member is formed of a resilient sheet and includes first and second opposite edges and a surface extending from the first opposite edge to the second opposite edge, the surface has a first width measure from the first edge to the second edge and along a first portion of the surface, a second width measured from the first edge to the second edge and along a second portion of the surface, and a third width measured from the first edge to the second edge along a third portion of the surface, the second portion being intermediate the first and third portions, such that the second width is greater than each of the first and third widths and the surface gradually increases in width from the first width to the second width and gradually decreases in width from the second width to the third width;
• wherein when the mounting member together with switch body is inserted, from a first end of the mounting member, into a mounting hole in a vehicle body having a coating film formed thereon, the opposite side edges of the mounting member are brought into sliding contact with an inner edge of the mounting hole so that the mounting member scrapes the coating film from the inner edge of the mounting hole and the surface is curved between the inner edge of the mounting hole and the switch body, thereby the opposite side edges are press-contacted with and electrically connected to the inner edge of the mounting hole by a restoring resilient force of the mounting member, and prevents the switch body from withdrawal.