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Patent Searching and Data


Title:
DOOR HINGE DEVICE AND REFRIGERATOR HAVING DOOR HINGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/128513
Kind Code:
A1
Abstract:
Provided is a door hinge device (100), comprising a hinge base (1) mounted on a cabinet and an auxiliary door-closing mechanism (2) mounted on a door and fitted with the hinge base (1). The auxiliary door-closing mechanism (2) comprises a shell (25) fixed to the door, an elastic piece (21) for driving the door to be automatically closed during the door closing process, a sliding piece (22) arranged at an end, close to the hinge base (1), of the elastic piece (21), and a guiding piece (23) for guiding the sliding piece (22) to move in the deformation direction of the elastic piece (21) during the door opening and closing process. One end, away from the hinge base (1), of the elastic piece (21) is connected to the shell (25), an accommodating part (14) for accommodating the sliding piece (22) when the door is in a closed state and a guiding bevel (15) obliquely extending forwards from the front end of the accommodating part (14) to approach the auxiliary door-closing mechanism (2) are arranged on the periphery of the hinge base (1) in a concave manner, and the sliding piece (22) is in a compressed state when moving along the guiding bevel (15).

Inventors:
FEI, Bin (Haier Industry Park, Haier Road No.1 Laoshan Distric, Qingdao Shandong 1, 266101, CN)
XU, Yihao (Haier Industry Park, Haier Road No.1 Laoshan Distric, Qingdao Shandong 1, 266101, CN)
LI, Dengqiang (Haier Industry Park, Haier Road No.1 Laoshan Distric, Qingdao Shandong 1, 266101, CN)
SHANG, Yazhou (Haier Industry Park, Haier Road No.1 Laoshan Distric, Qingdao Shandong 1, 266101, CN)
Application Number:
CN2018/115572
Publication Date:
July 04, 2019
Filing Date:
November 15, 2018
Export Citation:
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Assignee:
QINGDAO HAIER CO., LTD. (Haier Industry Park, Haier Road No.1 Laoshan Distric, Qingdao Shandong 1, 266101, CN)
International Classes:
E05F1/12; F25D23/02
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (Anne XIE, Apt 506 Building 99999 Xinghu Street, Suzhou Industrial Par, Suzhou Jiangsu 8, 215028, CN)
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