Title:
ROBOT CLEANER
Document Type and Number:
WIPO Patent Application WO/2021/194026
Kind Code:
A1
Abstract:
A robot cleaner is disclosed, which comprises a main body forming an external appearance, a water bucket unit provided in the main body, supplying water to a water mop, a driving wheel rotated by a rotational force of a driving motor provided in the main body, moving the main body, and a wiper module provided in the water bucket unit, wherein the wiper module is extended to front and rear directions of the driving wheel and formed to be protruded toward the floor where the main body drives.
Inventors:
KIM HWANG (KR)
LEE SEUNGJIN (KR)
LEE SANGIK (KR)
LEE SEUNGJIN (KR)
LEE SANGIK (KR)
Application Number:
PCT/KR2020/011437
Publication Date:
September 30, 2021
Filing Date:
August 27, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
A47L11/40
Foreign References:
| KR20170142023A | 2017-12-27 | |||
| KR20120085693A | 2012-08-01 | |||
| CN110448236A | 2019-11-15 | |||
| CN209391862U | 2019-09-17 | |||
| CN204274343U | 2015-04-22 |
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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