| 摘要 |
PROBLEM TO BE SOLVED: To provide a suction port body of a vacuum cleaner in which dust collection performance of the suction port body is improved, and noise of the suction port body is reduced, and a vacuum cleaner using the same.SOLUTION: A suction port body of a vacuum cleaner includes: a first rotary cleaning body having a rotary shaft substantially parallel with a cleaning surface; a suction chamber for supporting the first rotary cleaning body; and a second rotary cleaning body having a shaft parallel with the rotary shaft and coming into contact with the cleaning surface, at the back of the first rotary cleaning body. On a surface of the second rotary cleaning body, a brush body is provided, and the brush body is provided so as to come into contact with one part of the suction body, and it is provided being inclined in a circumferential direction so that, during retreat of the suction port body, a rotational operation of the second rotary cleaning body is permitted, and, during advance, the rotational operation of the second rotary cleaning body is restricted. On the surface of the second cleaning body, the brush body is disposed in a spiral-shape on the shaft at predetermined intervals seamlessly. |
