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Patent Searching and Data


Title:
BOX DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/071437
Kind Code:
A1
Abstract:
A box device, comprising a hinge assembly (40), wherein the hinge assembly (40) is provided with a first slide rail and a second slide rail. The first slide rail extends in a straight line; the second slide rail extends along an ellipse; and when a door (30) blocks an opening (22), the first slide rail is obliquely arranged with respect to a plane (221) where the opening (22) is located, and the portion of the second slide rail away from a box (20) is away from a pivot side (23) with respect to the first slide rail, such that the door (30) moves towards a target side (24) of the box (20) during the opening of the door (30) with respect to the box (20) from a state where the door blocks the opening (22), so as to reduce the extent to which the door (30) is extended beyond an outer side wall (25) of the box (20), such that the risk of the door (30) interfering with and hitting an external structure during rotation can be reduced.

Inventors:
FANG JUNWEI (CN)
YU DAOJUN (CN)
LIU XUEKANG (CN)
LV ZHIGANG (CN)
Application Number:
PCT/CN2022/113132
Publication Date:
May 04, 2023
Filing Date:
August 17, 2022
Export Citation:
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Assignee:
HEFEI MIDEA REFRIGERATOR CO (CN)
HEFEI HUALING CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
F25D23/02; E05D3/18
Foreign References:
CN1432781A2003-07-30
CN106196819A2016-12-07
CN112282543A2021-01-29
JP2002276232A2002-09-25
US3065498A1962-11-27
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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