| 摘要 |
PROBLEM TO BE SOLVED: To provide a cooling fan for achieving coolness at a relaxed attitude, in which air flows from the right and left sides and from the front are varied by changing the areas of the right and left portions of the fan part around the handle.SOLUTION: The arrangement constitution of the prior art is changed from the conventional one around the center line of the fan part to another having different areas on the two sides of a fan portion 1 around a handle 2. The fan portion is constituted by making different the transverse length around the handle 2 between a bow bone 3 and the right and left fan bones 4 extending from the head of the handle 2 so that the areas of the right and left sides of the fan portion 1 are made different around the handle 2. As a result, more wind can be generated from one side of a larger area, even if the fan is used at a relaxed attitude. |
