Wet-cloth brush for vacuum cleaner and a vacuum cleaner having the same
OwnerJang-keun Oh, Soon-tack Liminventors
Life of this patent
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Abstract
A wet-cloth brush for a vacuum cleaner, which generates minor vibration and enables a user to check the operation of a wet-cloth board, comprises a brush body, a fan mounted to the brush body to be rotated by drawn-in air, an eccentric cam mounted to the brush body and operated in association with a power transmitter that transmits a rotational power of the fan, and at least two wet-cloth boards separably mounted to the brush body to move along a locus of the eccentric cam.
Claims11
A wet-cloth brush for a vacuum cleaner, comprising:
- a brush body;
- a fan mounted to the brush body to be rotated by drawn-in air;
- a plurality of eccentric cams mounted to the brush body and operated in association with a power transmitter that transmits a rotational power of the fan;
- and
- at least two wet-cloth boards mounted to the brush body to move along a locus of the eccentric cam.
A vacuum cleaner performing wet-cleaning by drawing in dust-laden air through a wet-cloth brush, wherein the wet-cloth brush comprises:
- a brush body;
- a fan mounted to the brush body to be rotated by the drawn-in air;
- first and second worms respectively mounted to rotation shafts formed on both sides of the fan;
- first and second worm wheels mounted in the brush body to mesh with the first and the second worms;
- first and second eccentric cams respectively mounted at a lower part of the first and the second worm wheels and deviated from rotational centers of the worm wheels;
- and
- first and second wet-cloth boards including a cam groove formed as a long groove for insertion of anyone of the first and the second eccentric cams, and a guide projection formed at one side of the cam groove and inserted in a guide groove formed as a long groove in the brush body.
Dependencies are inferred from the claim text.