Title:
WORKING METHOD, POWER SOURCE, AND CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/078471
Kind Code:
A1
Abstract:
A cleaning device, comprising: a floor brush (10) and a machine body (20), a recovery tank assembly (30) being provided on the floor brush (10) or the machine body (20); and a power source assembly (40) configured to provide suction force, such that an air flow can at least flow through the interior of the recovery tank assembly (30). The power source assembly (40) has a power source assembly air outlet (41c). The power source assembly air outlet (41c) is communicated with the interior of the machine body (20), such that the air flow exhausted from the power source assembly air outlet (41c) is exhausted into the machine body (20). The usage comfort and user experience of are improved.
Inventors:
SUN JIAN (CN)
ZHENG QIBIN (CN)
LIU YONGHAI (CN)
ZHOU CHUNFENG (CN)
REN HUAIQIANG (CN)
ZHENG QIBIN (CN)
LIU YONGHAI (CN)
ZHOU CHUNFENG (CN)
REN HUAIQIANG (CN)
Application Number:
PCT/CN2021/123937
Publication Date:
April 21, 2022
Filing Date:
October 14, 2021
Export Citation:
Assignee:
TINECO INTELLIGENT TECH CO LTD (CN)
International Classes:
A47L5/12
Foreign References:
| CN112369959A | 2021-02-19 | |||
| CN112401734A | 2021-02-26 | |||
| CN209315734U | 2019-08-30 | |||
| CN205197912U | 2016-05-04 | |||
| CN209499621U | 2019-10-18 | |||
| JP2008279273A | 2008-11-20 |
Attorney, Agent or Firm:
TEKYRS INTELLECTUAL PROPERTY INC. (CN)
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