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Patent Searching and Data


Title:
REFRIGERATOR AND DOOR ASSEMBLY THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/152059
Kind Code:
A1
Abstract:
A refrigerator and a door assembly thereof. The door assembly comprises two oppositely arranged door bodies and flipping beam assemblies. Each flipping beam assembly comprises a flipping beam body, a guide piece, a locking piece, and an elastic piece; the flipping beam body is rotatably disposed on the door body by means of a pivot piece; the guide piece extends out from one end of the flipping beam body to work in conjunction with a holding piece provided on the body of a refrigerator; the locking piece is retractably arranged in the flipping beam body and has a first end fixedly connected to the guide piece and a second end having a locking portion; the locking piece has an unlocked state and a locked state; when the locking piece is in the unlocked state, the locking portion abuts against a stop portion provided on the pivot piece, and the elastic piece applies an elastic preload force to the locking piece facilitating switch of the locking piece to the locked state. The present invention employs the locking pieces and elastic pieces to achieve a flipping prevention function of the flipping beam body, thereby not only improving the coordination among components, but also achieving a more reasonable internal structure of the flipping beam assembly, thus increasing the practicability and facilitating popularization.

Inventors:
LYU PENG (CN)
ZHANG HAO (CN)
WANG WENCHUN (CN)
REN ZHIWEI (CN)
Application Number:
PCT/CN2022/070749
Publication Date:
July 21, 2022
Filing Date:
January 07, 2022
Export Citation:
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Assignee:
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F25D23/02
Foreign References:
CN107461992A2017-12-12
CN108120215A2018-06-05
CN106352651A2017-01-25
CN208901713U2019-05-24
CN211650916U2020-10-09
Attorney, Agent or Firm:
WISEAST INTELLECTUAL PROPERTY LAW FIRM (CN)
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