To fix an umbrella by providing a fixed part attached to a rear wheel support sheet stay frame, a supporting part for supporting the tip of the umbrella and a clip part for supporting a fixed part attached to a pipe frame and the base portion of the umbrella.

A tip support supporting member A includes a fixed part attached to a rear wheel support sheet stay frame and a supporting part for supporting the tip, etc., of an umbrella, a base support supporting member B includes a fixed part attached to a pipe frame and a clip part for supporting an umbrella pattern, and these members A and B are formed to be a pair of members. For attaching an umbrella supporting tool to both frames, first the tip support supporting member A is attached to the rear wheel support sheet stay frame, then the attaching position of the pipe frame of the base support supporting member B is decided according to the length of the umbrella and thus deciding of an attaching position is facilitated.