| 摘要 |
PURPOSE: A bicycle wheel with an exterior type advertisement device is provided to maximize an advertisement gain by installing several advertisement members in one bicycle. CONSTITUTION: A supporting shaft(6) rotatably supports a hub connected to a wheel(3). A through groove(8a) is formed in both ends of the fork(8). The supporting shaft is exposed through the through groove. The fork fixes the supporting shaft by coupling a screw(7) in both sides of the supporting shaft. An advertisement member(100) includes a coupling hole(110) coupled with one side of the supporting shaft. Advertisement contents are displayed in an outer surface of the advertisement member. One side of the supporting shaft penetrates the coupling hole of the advertisement member. One side of the supporting shaft is coupled with the screw. A receiving groove(130) is formed in the coupling hole of the advertisement member. |
