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Patent Searching and Data


Title:
DRUM WASHING MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/151555
Kind Code:
A1
Abstract:
Disclosed in the present invention is a drum washing machine, comprising an outer drum and an inner drum sleeved inside the outer drum. The inner drum is provided thereon with a placement opening for placing clothes, and the outer drum is provided thereon with an opening corresponding to the placement opening. A first door body having a sealed opening is correspondingly installed at the opening of the outer drum, and a second door body corresponding to the sealed placement opening is installed on the inner drum; and a linkage mechanism is provided between the first door body and the second door body. When the first door body is closed or the opening of the outer drum is opened, the second door body is inverted along with the first door body so as to correspondingly seal or open the placement opening of the inner drum. The present invention ensures that the interior of the inner drum is in a closed state during a washing process, prevents water in the inner drum from splashing onto the inner wall of the outer drum by way of the placement opening, and achieves the purpose of a cleaning-free washing machine.

Inventors:
LI YIMIN (CN)
LIU HAITAO (CN)
ZHAO ZHIQIANG (CN)
LAO CHUNFENG (CN)
XU SHENG (CN)
Application Number:
PCT/CN2020/072345
Publication Date:
July 30, 2020
Filing Date:
January 16, 2020
Export Citation:
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Assignee:
QINGDAO HAIER WASHING MACH CO (CN)
QINGDAO HAIER SMART TECH R & D CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
D06F37/28; D06F39/14
Foreign References:
CN207313965U2018-05-04
CN108866922A2018-11-23
CN207159614U2018-03-30
CN209178671U2019-07-30
CN209923619U2020-01-10
CN202359387U2012-08-01
EP2327824A12011-06-01
Attorney, Agent or Firm:
BEIJING YUANZHONG INTELLECTUAL PROPERTY AGENT LTD. (CN)
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