| 摘要 |
PURPOSE: An umbrella is provided to easily generate wind and to facilitate the portability of the umbrella by reducing the weight of the umbrella. CONSTITUTION: An umbrella comprises a wing of a fan which is mounted in an existing umbrella, a gear-mesh type of connection part which is mounted so that the wing can rotate, and a switch which is installed in a grip to rotate the wing. The user can manually rotate the fan and generate air using the fan while blocking ultraviolet rays. |
