Title:
DUST CUP ASSEMBLY AND HANDHELD VACUUM CLEANER PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2018/000460
Kind Code:
A1
Abstract:
A dust cup assembly (100) and a handheld vacuum cleaner (1000) provided with same, the dust cup assembly (100) comprising: a cup shell (1), a machine cover (2), and a negative pressure assembly (3), an opening (111) being disposed on the cup shell (1), the machine cover (2) being arranged inside the cup shell (1), a dust removal cavity (A1) being defined between the machine cover (2) and the cup shell (1), part of the machine cover (2) being provided with an exhaust opening (220) and being arranged at the opening (111) to be exposed by the opening (111), the negative pressure apparatus (3) being arranged inside the machine cover (2) to cause dust and air to enter the dust removal cavity (A1) to separate the dust and the air, and cause the air flow separated out from inside the dust removal cavity (A1) to enter the machine cover (2) and be emitted by means of the exhaust opening (220).
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Inventors:
SONG BINGXIAN (CN)
ZHONG MIN (CN)
WANG YONGHUA (CN)
ZHONG MIN (CN)
WANG YONGHUA (CN)
Application Number:
PCT/CN2016/090047
Publication Date:
January 04, 2018
Filing Date:
July 14, 2016
Export Citation:
Assignee:
JIANGSU MIDEA CLEANING APPLIANCES CO LTD (CN)
International Classes:
A47L9/16
Foreign References:
| CN1813623A | 2006-08-09 | |||
| US20070079581A1 | 2007-04-12 | |||
| KR20160073820A | 2016-06-27 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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