| 摘要 |
PROBLEM TO BE SOLVED: To provide a suction inlet unit, scraping up dust near the wall. SOLUTION: This suction inlet unit 30 comprises: a suction inlet body 31 having a suction chamber 33 where a base suction inlet 32 is formed; and a rotary cleaning body 35 rotatably disposed in the suction chamber 33 and having cleaning members 35A, 35B, wherein a cover 50 rotatable around a shaft 44 is provided on the front of the suction inlet body 31, and when the cover 50 is moved backward, the cleaning member 35A comes into contact with the cover 50. COPYRIGHT: (C)2006,JPO&NCIPI
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