Title:
DUST BLOWING FAN AND FAN
Document Type and Number:
WIPO Patent Application WO/2023/185718
Kind Code:
A1
Abstract:
A dust blowing fan (100), comprising: a fan assembly (13, 32), fan blades (131, 132), and an electric motor (132, 322) used for driving the fan blades (131, 132) to rotate, the fan assembly (13, 32) being provided with a first end (13a) for air intake and a second end (13b) for air venting; a support assembly (10) used for supporting the fan assembly (13, 32); and a filtration assembly (14, 24, 34), comprising a filter cartridge (141), the filter cartridge (141) being detachably mounted at the first end (13a), wherein the support assembly (10) forms a combination portion (111) used for being detachably combined with a battery pack (101, 102, 103), the battery pack (101, 102, 103) supplies power to the electric motor (132, 322), and after being separated from the combination portion (111), the battery pack (101, 102, 103) is used for supplying power to an electric tool. Further disclosed is a toolbox system (300), a fan assembly (13, 32) being arranged in an accommodating cavity (311) of a toolbox, solving the problem that dust is liable to accumulate in a box body during an indoor decoration or construction process.
Inventors:
CAI WENXIONG (CN)
RYBKA MATTHEW (CN)
RYBKA MATTHEW (CN)
Application Number:
PCT/CN2023/084037
Publication Date:
October 05, 2023
Filing Date:
March 27, 2023
Export Citation:
Assignee:
NANJING CHERVON IND CO LTD (CN)
International Classes:
B25H3/00; F04D25/08
Foreign References:
| KR101926727B1 | 2019-03-07 | |||
| CN212657007U | 2021-03-05 | |||
| CN206242008U | 2017-06-13 | |||
| US20200078929A1 | 2020-03-12 | |||
| US20170259956A1 | 2017-09-14 | |||
| CN211890762U | 2020-11-10 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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