| 摘要 |
A suction brush of a vacuum cleaner attaching a floor cloth is provided to prevent the dust and hair from being sucked, and reduce rate of breakdown by separating the first air path from the second air path and flowing the air through the plural auxiliary suction ports of the cover. A suction brush of a vacuum cleaner attaching a floor cloth is composed of: a body(20) whose one side is communicated with the dust collecting apparatus and lower surface is formed with a main suction port; a cover(10) installed with plural auxiliary suction ports; a pair of floor cloth support plates rotatably installed at both sides of the lower part of the body; a floor cloth rotating part installed at the body to rotating-drive the floor cloth support plates; a first air suction path communicated with the rear of the body so as to penetrate the inside of the body from the main suction port; and a second air suction path communicated with the rear of the body to penetrate the inside of the cover from the auxiliary suction ports.
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