Title:
CLEANING ROBOT AND CLEANING DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/182637
Kind Code:
A1
Abstract:
A cleaning robot according to an example may comprise: a cleaning robot main body; a pad support module which is detachably connected to the lower surface of the cleaning robot main body and below which a pad may be attached; a driving motor accommodated in the cleaning robot main body; a first drive shaft which is arranged on the lower surface of the cleaning robot main body, receives power from the driving motor and rotates in a first direction; a first power transmission portion extending along a second direction perpendicular to the first direction and arranged to be fixed to one end of the first drive shaft; a second drive shaft which is arranged to be fixed above the pad support module, and receives power from the first power transmission portion and rotates in the first direction, in tandem with the pad support module; a receiving groove which is arranged above the second drive shaft and into which the first drive shaft and the first power transmission portion are inserted; a guide portion which is disposed below the receiving groove, and guides a rotation path such that the first power transmission portion can rotate at a certain angle with respect to the first drive shaft; and a second power transmission portion which is arranged at one end of the guide portion, and contacts the first power transmission portion and receives power from the first power transmission portion and rotates the second drive shaft.
Inventors:
UIM DONGHYUK (KR)
Application Number:
PCT/KR2023/001083
Publication Date:
September 28, 2023
Filing Date:
January 24, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
A47L9/04; A47L9/28
Foreign References:
| KR20150078094A | 2015-07-08 | |||
| KR20100007690U | 2010-07-29 | |||
| CN113854898A | 2021-12-31 | |||
| CN213097713U | 2021-05-04 | |||
| KR20210116165A | 2021-09-27 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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