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Patent Searching and Data


Title:
DUST CUP WITH SELF-LOCKING ROTARY LATCH
Document Type and Number:
WIPO Patent Application WO/2023/098911
Kind Code:
A1
Abstract:
A dust cup with a self-locking rotary latch, comprising: a dust cup body (1), a dust cup cover (2), rotary release blocks (3) and a release button (4), wherein the dust cup cover (2) is positioned on the dust cup body (1), the dust cup body (1) is provided with an annular rotary working groove (11), and two rotary release blocks (3) arranged symmetrically are provided in the rotary working groove (11). Compared with the prior art, the dust cup firmly locked with the body shell (5), and the self-locking latch structure prevents the dust cup from detaching from the vacuum cleaner when the vacuum cleaner falls. The latch structure of the dust cup is also compact, so as to be integrated into the volume of the dust cup as much as possible without compromising performance, thereby keeping the dimension of the dust cup as compact as possible and saving the space of the dust cup.

Inventors:
FEI FEI (CN)
VAN DER KOOI JOHANNES TSEARD (NL)
VENEMA PETER (NL)
KLEINE-DOEPKE BASTIAN CORNELIS (NL)
LUBBERS MATTHIJS HENDRIKUS (NL)
PATEL PRITESH (NL)
Application Number:
PCT/CN2022/136361
Publication Date:
June 08, 2023
Filing Date:
December 02, 2022
Export Citation:
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Assignee:
PHILIPS DOMESTIC APPLIANCES CHINA INVEST CO LTD (CN)
International Classes:
A47L9/14; A47L9/00
Foreign References:
CN114027732A2022-02-11
CN216602717U2022-05-27
CN213488606U2021-06-22
CN113440047A2021-09-28
CN113287972A2021-08-24
CN113509093A2021-10-19
JP2006167186A2006-06-29
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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