Title:
CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/127162
Kind Code:
A1
Abstract:
A cleaning device (100), comprising: a mop assembly (1) comprising a housing (11), at least two cleaning members (12) provided below the housing (11), and driving mechanisms (13) used for driving the cleaning members (12) to operate, the housing (11) defining an accommodating cavity for accommodating the driving mechanisms (13); and a water tank for providing a cleaning medium for the cleaning members (12). The housing (11) comprises a base (111) and rollers (112) mounted on the base (111) for moving, the base (111) is provided with drain holes (1111) and roller mounting holes (1114) used for mounting the rollers (112), the drains hole (1111) and the roller mounting holes (1114) are communicated with the accommodating cavity, and the drain holes (1111) and the roller mounting holes (1114) at least partially overlap, so that the cleaning device (100) can achieve the drainage effect and achieve the effect of no drain holes (1111) in the appearance.
Inventors:
FAN SUXIANG (CN)
ZHANG HUIMING (CN)
ZHANG HUIMING (CN)
Application Number:
PCT/CN2021/113141
Publication Date:
June 23, 2022
Filing Date:
August 18, 2021
Export Citation:
Assignee:
DREAME INNOVATION TECH SUZHOU CO LTD (CN)
International Classes:
H01H13/12; A47L11/282; A47L11/40; H01H13/10
Foreign References:
| CN112530726A | 2021-03-19 | |||
| CN111989018A | 2020-11-24 | |||
| CN111776080A | 2020-10-16 | |||
| CN112004451A | 2020-11-27 | |||
| CN211187044U | 2020-08-07 | |||
| CN109414144A | 2019-03-01 | |||
| CN211408875U | 2020-09-04 | |||
| CN111317411A | 2020-06-23 | |||
| CN109643612A | 2019-04-16 | |||
| US20180360284A1 | 2018-12-20 |
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