Title:
CLEANING EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2024/037640
Kind Code:
A1
Abstract:
The present invention relates to the technical field of cleaning. Disclosed is cleaning equipment, comprising a main body, a lifting/lowering structure, and at least one matching member. The lifting/lowering structure comprises a driving assembly and a threaded mechanism; a cleaning assembly is connected to the threaded mechanism; the matching member is arranged on the main body; the threaded mechanism abuts against the matching member, so that the driving assembly drives the threaded mechanism to be lifted/lowered, to drive the cleaning assembly to be lifted/lowered between a working position and a non-working position; in the lifting/lowering process of the cleaning assembly, the matching member remains stationary relative to the threaded mechanism; when the cleaning assembly is at the working position, the driving assembly drives the threaded mechanism to drive the cleaning assembly to rotate, and a rotation abutment and/or an interference flexible abutment are formed between the threaded mechanism and the matching member.
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Inventors:
ZHANG TAO (CN)
ZHOU BIN (CN)
QIU RUI (CN)
SUN JIAJIA (CN)
QIU WEINAN (CN)
YANG DONGHAO (CN)
DENG JING (CN)
LIU GUANGYU (CN)
SHU ZHONGYI (CN)
YAN SONG (CN)
LIU YINGHAO (CN)
HUA TIANYU (CN)
ZHAN ZHENWEI (CN)
MA HUAICHAO (CN)
XIA LEI (CN)
GUAN AO (CN)
HUO JIANGHAO (CN)
ZHANG CONG (CN)
ZHOU BIN (CN)
QIU RUI (CN)
SUN JIAJIA (CN)
QIU WEINAN (CN)
YANG DONGHAO (CN)
DENG JING (CN)
LIU GUANGYU (CN)
SHU ZHONGYI (CN)
YAN SONG (CN)
LIU YINGHAO (CN)
HUA TIANYU (CN)
ZHAN ZHENWEI (CN)
MA HUAICHAO (CN)
XIA LEI (CN)
GUAN AO (CN)
HUO JIANGHAO (CN)
ZHANG CONG (CN)
Application Number:
PCT/CN2023/113847
Publication Date:
February 22, 2024
Filing Date:
August 18, 2023
Export Citation:
Assignee:
DREAME INNOVATION TECH SUZHOU CO LTD (CN)
International Classes:
A47L11/40; A47L11/00
Foreign References:
| CN218045012U | 2022-12-16 | |||
| CN215838764U | 2022-02-18 | |||
| CN215305548U | 2021-12-28 | |||
| CN114795009A | 2022-07-29 | |||
| CN114504284A | 2022-05-17 | |||
| CN110710932A | 2020-01-21 |
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