| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a floor surface suction tool capable of removing dust attached to a rotary brush and being used with a small operating force. <P>SOLUTION: In the floor surface suction tool, a rotary brush prepared on a case and within the case, a dust removal tool which removes dust attached to the rotary brush, and a drive part which drives the rotary brush are provided. In the case, an opening to insert or pull the rotary brush into or out of the case and a dust removal tool attaching part to hold the dust removal tool are formed. In the rotary brush, a groove is formed. A brush is prepared between grooves. The dust removal tool has a ring part, a claw part which projects from the ring part, and a wheel part which comes into contact with a cleaned surface which is formed on the ring part. The rotary brush is inserted into the opening, fixed in the case, and pulled out from the opening for removal from the inside of the case. With the rotary brush attached to the case, the dust removal tool is configured in a way that the claw part is stuck in the groove and the rotary brush penetrates the opening of the ring part. <P>COPYRIGHT: (C)2013,JPO&INPIT |
