Title:
VACUUM CLEANER NOZZLE
Document Type and Number:
WIPO Patent Application WO/2019/212195
Kind Code:
A1
Abstract:
The present invention relates to a vacuum cleaner nozzle. The vacuum cleaner nozzle of the present invention comprises: a nozzle main body having a suction path for suctioning air; a first rotary cleaning part and a second rotary cleaning part which are aligned to be spaced in the horizontal direction on the bottom of the nozzle main body, and which respectively have rotary plates to which rags can be attached; a first driving device which is disposed on one side of a flow path extending in the front-to-back direction from among the suction paths, and which is for driving the first rotary cleaning part; a second driving device which is disposed on the other side of the flow path extending in the front-to-back direction from among the suction paths, and which is for driving the second rotary cleaning part; a water tank which is separably mounted at the upper side of the nozzle main body and which is for storing water supplied to each rotary cleaning part; a water supply path which is provided in the nozzle main body, which is in communication with the water tank and which is for supplying the water of the water tank to each rotary cleaning part; and a water pump disposed on the water supply path, and pumping the water of the water tank toward the rags while being driven by means of a pump motor.
Inventors:
RYU JUNGWAN (KR)
KO MOOHYUN (KR)
SHIN JINHYOUK (KR)
YANG INGYU (KR)
KO MOOHYUN (KR)
SHIN JINHYOUK (KR)
YANG INGYU (KR)
Application Number:
PCT/KR2019/004988
Publication Date:
November 07, 2019
Filing Date:
April 25, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
A47L11/20; A47L9/06; A47L11/202; A47L11/40
Domestic Patent References:
| WO2018012914A1 | 2018-01-18 |
Foreign References:
| KR20080020304A | 2008-03-05 | |||
| KR200148059Y1 | 1999-06-15 | |||
| KR100400515B1 | 2003-10-08 | |||
| KR101655684B1 | 2016-09-07 | |||
| KR100405244B1 | 2003-11-12 | |||
| KR20170028765A | 2017-03-14 |
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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