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Patent Searching and Data


Title:
FLOOR BRUSH ASSEMBLY AND CLEANER HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2021/139616
Kind Code:
A1
Abstract:
A floor brush assembly (1) and a cleaner (100) having same. The floor brush assembly (1) comprises: a rolling brush body (11) and a scraping sleeve (13); the rolling brush body (11) is rotatable around a first rotation center line, and bristles (12) are provided on the rolling brush body (11); the scraping sleeve (13) is rotatable around a second rotation center line that does not coincide with the first rotation center line, the scraping sleeve (13) is sleeved outside the rolling brush body (11), the scraping sleeve (13) is provided with scraping sleeve holes (1311), and the bristles (12) are adapted to extend out of and retract into the scraping sleeve holes (1311) in the wall thickness direction of the scraping sleeve (13).

Inventors:
XU XIA (CN)
FORD TOM (CN)
YIN XUEBING (CN)
Application Number:
PCT/CN2021/070086
Publication Date:
July 15, 2021
Filing Date:
January 04, 2021
Export Citation:
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Assignee:
JIANGSU MIDEA CLEANING APPLIANCES CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
A47L11/40
Foreign References:
CN108294705A2018-07-20
CN108294705A2018-07-20
CN107874704A2018-04-06
CN208435473U2019-01-29
CN211704445U2020-10-20
CN211796207U2020-10-30
CN211961925U2020-11-20
CN211704444U2020-10-20
CN211796206U2020-10-30
CN108371523A2018-08-07
CN108464771A2018-08-31
CN206214015U2017-06-06
JP5887018B22016-03-16
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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