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Patent Searching and Data


Title:
HINGE ASSEMBLY AND REFRIGERATOR COMPRISING HINGE ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2019/042347
Kind Code:
A1
Abstract:
Disclosed in the invention is a hinge assembly (100) used for being connected between a door body (10) and a refrigerator body (20), and therefore when the door body (10) is opened or closed, the door body (10) moves according to the preset track. The preset track comprises a first stage in which the door body (10) moves away from or close to the hinge assembly (100) in the rotation process at the same time, and a second stage in which the door body (10) only rotates. In the first stage of the door body (10) opening process, the door body (10) rotates around the hinge shaft (2) and drives a transmission piece (4) to move by means of a transmission shaft (3), a limiting shaft (41) moves in a guiding groove (12) under the cooperative action of a guiding part (42) and a guiding wall (11), then the hinge shaft (2) is used for driving the door body (10) to move in the direction away from a hinge support (1), and the bottom end of the transmission shaft (3) moves upwards and gradually disengages from the transmission piece (4) in the moving process. After the transmission shaft (3) disengages from the transmission piece (4), the door body (10) is in the second stage of the opening process, the limiting shaft (41) moves to the tail end of the guiding groove (12), and the door body (10) and the transmission shaft (3) rotate around the hinge shaft (2) till the door body (10) is completely opened.

Inventors:
HE WENHUA (CN)
WANG NING (CN)
ZHANG HENG (CN)
GAO XUAN (CN)
Application Number:
PCT/CN2018/103186
Publication Date:
March 07, 2019
Filing Date:
August 30, 2018
Export Citation:
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Assignee:
QINGDAO HAIER JOINT STOCK CO LTD (CN)
International Classes:
E05D3/06
Foreign References:
CN107630610A2018-01-26
CN101153529A2008-04-02
CN205991651U2017-03-01
CN101245682A2008-08-20
US9021828B22015-05-05
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
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