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Patent Searching and Data


Title:
REFRIGERATOR CAPABLE OF INWARD SHIFTING CENTER OF GRAVITY
Document Type and Number:
WIPO Patent Application WO/2021/037108
Kind Code:
A1
Abstract:
Disclosed is a refrigerator capable of inward shifting the center of gravity, comprising a refrigerator body, a door body for opening and closing the refrigerator body, and a hinge assembly for connecting the refrigerator body and the door body; the hinge assembly comprises a first hinge member, a second hinge member, and a switching assembly for connecting the first hinge member and the second hinge member, the door body comprises a center of gravity of the door body; when the door body is being opened, the first hinge member moves relative to the switching assembly so as to drive the door body to move away from the refrigerator body along a first direction, then the switching assembly drives the second hinge member to move relative to the switching assembly, the hinge assembly drives the center of gravity of the door body to move in a direction towards the refrigerator body. The refrigerator of the present invention can improve the degree of freedom of opening and closing of the door body, and can generate various motion trajectories to adapt to different application scenarios.

Inventors:
XIA ENPIN (CN)
LI KANG (CN)
ZHANG HAO (CN)
ZHU XIAOBING (CN)
Application Number:
PCT/CN2020/111591
Publication Date:
March 04, 2021
Filing Date:
August 27, 2020
Export Citation:
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Assignee:
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F25D11/00
Foreign References:
CN108302856A2018-07-20
CN101501288A2009-08-05
CN108661470A2018-10-16
CN101501288A2009-08-05
CN110068186A2019-07-30
US2867839A1959-01-13
US3083403A1963-04-02
US3065498A1962-11-27
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
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