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Patent Searching and Data


Title:
BRUSH HEAD AND VACUUM CLEANER
Document Type and Number:
WIPO Patent Application WO/2020/103489
Kind Code:
A1
Abstract:
A brush head and a vacuum cleaner. The brush head comprises: a connection pipe (1) connected to a negative pressure source at one end and provided with an air suction port at the other end; and a brush head assembly (2) detachably sleeved on the end of the connection pipe (1) provided with the air suction port. The brush head assembly (2) comprises a first brush head (21) and a second brush head (22) respectively disposed at two ends so as to enable different operation modes. The positions of the first brush head (21) and the second brush head (22) can be switched so as to enable the different operation modes of the brush head assembly (2). The brush head has a simple structure and various functions, and is easy to maintain and use. Moreover, the functions of the brush head can be switched by means of detachment, and the process is simple, fast, and convenient for users.

Inventors:
WANG DEXU (CN)
Application Number:
PCT/CN2019/098344
Publication Date:
May 28, 2020
Filing Date:
July 30, 2019
Export Citation:
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Assignee:
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
A47L9/06; A01K13/00; A46B17/06
Foreign References:
CN109464069A2019-03-15
CN206214021U2017-06-06
CN206214021U2017-06-06
CN206760417U2017-12-19
CN206714705U2017-12-08
CN1589721A2005-03-09
CN207075882U2018-03-09
JP2006326131A2006-12-07
US5826301A1998-10-27
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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