Title:
WIRELESS CLEANER EASILY PERFORMING EFFICIENT CASE-BY-CASE CLEANING
Document Type and Number:
WIPO Patent Application WO/2020/242180
Kind Code:
A1
Abstract:
The present invention provides a wireless cleaner easily performing efficient case-by-case cleaning, wherein one of a cleaner body for water cleaning, a nozzle-replaceable cleaner body, and a cleaner body for steam cleaning is selectively coupled to a cleaner power transmission part, whereby various types of cleaner bodies can be interchangeably coupled to and separated from the front portion of the cleaner power transmission part, and thus it is possible to: perform water cleaning in which three operation steps of spraying water onto dust and foreign matter stuck to the floor surface, brushing the dust and foreign matter, and suctioning the contaminated water are performed at a time; easily clean dust gathering in a gap such as a space under a sofa or furniture or a chink in a window frame by replacing the suction port with a telescopic nozzle extendable and retractable in the longitudinal direction and adjusting the length of the nozzle without separating the cleaner head; and also easily clean ingrained dirt or oily dirt.
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Inventors:
KIM MIJIN (KR)
Application Number:
PCT/KR2020/006807
Publication Date:
December 03, 2020
Filing Date:
May 26, 2020
Export Citation:
Assignee:
BRAN NEW INT (KR)
International Classes:
A47L11/40
Foreign References:
| JP2013066621A | 2013-04-18 | |||
| KR20060134413A | 2006-12-28 | |||
| KR200331795Y1 | 2003-11-01 | |||
| JP3407724B2 | 2003-05-19 | |||
| KR102018521B1 | 2019-09-09 |
Attorney, Agent or Firm:
CHOONGMU PATENT & LAW FIRM (KR)
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