COUPLING STRUCTURE OF TOUCH SENSOR

A part of a touch sensor which couples to a curve of a flange includes an oblique wall and a seal lip. The curve is on a belt line of a sliding door. The oblique wall and the seal lip are close to an interior of an automobile and fit a shape of the curve. A closure wall extends toward an exterior of the automobile and forms a continuous surface with the oblique wall. The closure wall covers a large space from a front side of the automobile.