Title:
CLEANING MACHINE
Document Type and Number:
WIPO Patent Application WO/2024/012447
Kind Code:
A1
Abstract:
The present application provides a cleaning machine, comprising a lower bracket assembly, an upper bracket assembly, a power head assembly and a cleaning assembly. The power head assembly comprises: a housing assembly, comprising a lower housing, an upper housing, a battery pack cavity and a cover; a motor pump assembly, accommodated in a first accommodating cavity formed by assembling the upper housing and the lower housing; a battery pack assembly, accommodated in the battery pack cavity and comprising at least two battery packs connected in series or in parallel to one another; and a driving assembly, comprising a water cooled driver and a circuit controller, the water cooled driver being electrically connected to the motor pump assembly in the lower housing so as to drive the operation of the motor pump assembly; and the circuit controller being electrically connected to the battery pack assembly so as to access the power supply of each battery pack and distribute the power supply to the water cooled driver. The machine of the present application not only increases total electric power and run-time, but can also extend run-time via the replacement of battery packs, and can be installed on different application platforms at any time according to different usage scenarios, thereby expanding the scope of use.
Inventors:
ZHAO CHUNLIN (CN)
ZHANG JUN (CN)
HUANG HAILONG (CN)
ZHANG JUN (CN)
HUANG HAILONG (CN)
Application Number:
PCT/CN2023/106773
Publication Date:
January 18, 2024
Filing Date:
July 11, 2023
Export Citation:
Assignee:
GREENWORKS JIANGSU CO LTD (CN)
International Classes:
B08B13/00; B08B3/02; H01M50/209; H01M50/258; H02J7/00
Domestic Patent References:
| WO2019161995A1 | 2019-08-29 |
Foreign References:
| CN218890913U | 2023-04-21 | |||
| US20210323033A1 | 2021-10-21 | |||
| CN105665335A | 2016-06-15 | |||
| CN113578837A | 2021-11-02 | |||
| CN216324044U | 2022-04-19 | |||
| US5882319A | 1999-03-16 |
Attorney, Agent or Firm:
SUZHOU LINKED INTELLECTUAL PROPERTY AGENCY (CN)
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