| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a suction tool for a vacuum cleaner in which dust flown by a rotary brush is compulsorily collected from a suction opening, and can be surely collected without leaving. <P>SOLUTION: The suction tool 1 includes: a rotary brush containment chamber 12 preparing a freely rotationally retained rotary brush 11; and a suction opening 13 that is communicated at a substantially center near part of the rotary brush containment chamber 12, wherein a passage body 21 is formed between the rotary brush containment chamber 12 and the suction opening 13 by the rotary brush containment chamber 12 and a wall surface 20 at both sides of the suction opening, an outlet 22 is prepared that injects a blowing wind from a blower 24 at both ends of the passage body 21, a direction of the outlet 22 is configured such that the outlet 22 injects a blowout wind to the suction opening 13, thereby dust is compulsorily air-transported to the suction opening 13 by an blowing out air flow, thereby left dust is surely collected by the rebound at the wall surface 20 of the suction opening both sides. <P>COPYRIGHT: (C)2013,JPO&INPIT |
