Title:
SELF-CLEANING MOPPING AND SWEEPING MACHINE
Document Type and Number:
WIPO Patent Application WO/2021/147204
Kind Code:
A1
Abstract:
A self-cleaning mopping and sweeping machine, comprising a housing (500); a cleaning module, which comprises a garbage box (141), a roller (111), a shovel strip (112), a water pressure blocking strip (122), and a scraping strip assembly (133) that are respectively installed on the housing (500); the shovel strip (112) is provided with an arc-shaped working surface, one end making contact with the ground when working, and the other end being located above the garbage box (141); a garbage channel is formed between the arc-shaped working surface and an outer circumferential surface of the roller (111); one end of the water pressure blocking strip (122) interferes with a sponge layer (111b) of the roller (111); the scraping strip assembly (133) comprises a friction end (133a) and a drainage end (133b) which respectively interfere with the sponge layer (111b) of the roller (111); the roller (111), the water pressure blocking strip (122), the scraping strip assembly (133), and the housing (500) jointly form a water tank (A), a water tank water inlet and a water tank water outlet being provided on the housing (500); a water circulation module, which comprises a water container (250) installed on the housing (500); the water container (250) comprises a waste water box, a filter box (254), and a purified water box (253); the waste water box is connected to the water tank water outlet and the filter box (254); and the purified water box (253) is connected to the water tank water inlet and filter box (254). The self-cleaning mopping and sweeping machine may achieve the self-cleaning of the roller (111) and has a very good cleaning effect on sticky garbage.
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Inventors:
LIU YALONG (CN)
Application Number:
PCT/CN2020/087908
Publication Date:
July 29, 2021
Filing Date:
April 29, 2020
Export Citation:
Assignee:
WUHAN DIISEA INTLLIGENCE TECH CO LTD (CN)
International Classes:
A47L11/292; A47L11/40
Foreign References:
| CN201814516U | 2011-05-04 | |||
| CN201814516U | 2011-05-04 | |||
| CN208958009U | 2019-06-11 | |||
| EP3524120A2 | 2019-08-14 | |||
| CN111166257A | 2020-05-19 | |||
| CN209899275U | 2020-01-07 | |||
| CN208740869U | 2019-04-16 | |||
| CN2894588Y | 2007-05-02 | |||
| CN205181256U | 2016-04-27 |
Attorney, Agent or Firm:
BEIJING LAWSING IP FIRM (CN)
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