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Patent Searching and Data


Title:
HANDHELD DUST COLLECTOR
Document Type and Number:
WIPO Patent Application WO/2021/003732
Kind Code:
A1
Abstract:
A handheld dust collector, comprising a body (3), the body (3) extending from a first end portion (301) to a second end portion (302), the first end portion (301) being provided with a dirty air inlet; a motor (2), used for generating a suction force and sucking air into the dirty air inlet, the motor (2) being connected to the interior of the body (3); and a dust collecting cup (5), used for receiving and storing dust and debris, the dust collecting cup (5) being connected below the body (3) and configured to switch between a close tendency and a release tendency, when in the close tendency, the dust collecting cup (5) is fluidically coupled to the dirty air inlet and the motor (2), and when in the release tendency, the dust collecting cup (5) is decoupled from the dirty air inlet and the motor (2). The invention has a small structure, occupies little space, and allows a storage at nearby locations, thereby facilitating acquisition thereof so as to perform a relatively small cleaning work; the invention allows the user to hold a handle by one hand for operation, and a dust cup cover can achieve one-button quick opening by means of a release button.

Inventors:
GAO LU (CN)
YU WEI (CN)
Application Number:
CN2019/095570
Publication Date:
January 14, 2021
Filing Date:
July 11, 2019
Export Citation:
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Assignee:
VESTORCH TECH LTD (CN)
International Classes:
A47L5/24; A47L9/00; A47L9/10; A47L9/28
Foreign References:
CN109602326A2019-04-12
CN201658325U2010-12-01
CN107080495A2017-08-22
CN208659162U2019-03-29
CN208822659U2019-05-07
CN208463954U2019-02-05
CN109480693A2019-03-19
CN208876383U2019-05-21
Attorney, Agent or Firm:
BEIJING KEYI INTELLECTUAL PROPERTY FIRM (CN)
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