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Patent Searching and Data


Title:
DRUM WASHING MACHINE
Document Type and Number:
WIPO Patent Application WO/2022/183896
Kind Code:
A1
Abstract:
A drum washing machine, comprising an outer tub (1) and a window gasket (2) mounted at an opening of the outer tub (1), and further comprising a residual water guide structure (3). The window gasket (2) comprises a window gasket body, an outwardly protruding folding portion (21) is provided in the circumferential direction of the window gasket body, an annular cavity (210) is formed in the folding portion (21), and the residual water guide structure (3) is communicated with the annular cavity (210) and the interior of the outer tub (1) to guide residual water accumulated in the annular cavity (210) into the outer tub (1). The residual water guide structure disposed between the window gasket (2) and the outer tub (1) guides the residual water accumulated in the annular cavity (210) into the outer tub (1), thereby avoiding the accumulation of the residual water in the folding portion (21) for a long time to form stubborn fouling that is not easy to clean, generates bacteria, and affects the cleaning effect of the washing machine, and directly guides the residual water accumulated in the window gasket (2) into the outer tub (1) to be discharged together with drainage of the washing machine, without additionally providing a drainage structure, thereby simplifying the structure of the washing machine, and improving the use experience of a user.

Inventors:
LIU KAI (CN)
LIU XIAOCHUN (CN)
LI FANGYU (CN)
Application Number:
PCT/CN2022/076030
Publication Date:
September 09, 2022
Filing Date:
February 11, 2022
Export Citation:
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Assignee:
QINGDAO HAIER DRUM WASHING MACHINE CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
D06F37/26
Foreign References:
KR20090028036A2009-03-18
CN110468558A2019-11-19
CN109778496A2019-05-21
KR20100080416A2010-07-08
KR20090028033A2009-03-18
Attorney, Agent or Firm:
BEIJING YUANZHONG INTELLECTUAL PROPERTY AGENT LTD. (CN)
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