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Title:
REFRIGERATOR AND DRAWER ASSEMBLY THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/105475
Kind Code:
A1
Abstract:
Disclosed are a refrigerator and a drawer assembly thereof, the drawer assembly comprising a drawer (20), wherein outer walls (201, 202) on the left and right sides of the drawer are provided with an upper guiding strip (210) and a lower guiding strip (220), the bottom edges of which are inclined downwards from back to front; two supporting assemblies (10) are respectively fixed to the left and right sides of a storage compartment, and each comprises a bracket (100), which has an upper sliding groove (150) and a lower sliding groove (140), the lower sliding groove (140) having a front vertical section (141), a horizontal section (142), an inclined section (144), and a rear vertical section (143); a connection member (300) comprises a sliding portion (390) mounted to the upper sliding groove (150) and a rotating portion (380), the rotating portion (380) being provided with a front guiding column (381) extending into the lower sliding groove (140); an elastic element exerts an elastic pre-tensioning force on the connection member (300); when the drawer (20) is moved backward and closed, the upper guiding strip (210) moves backward and at the same time depresses the front guiding column (381) so that the front guiding column is disengaged from the front vertical section (141), enters the horizontal section (142) and bears against the front of the lower guiding strip (220), so as to push the drawer (20) backward under the action of the elastic pre-tensioning force; when the drawer (20) is moved forward, the lower guiding strip (220) pushes the front guiding column (381) forward to retain the front guiding column in the front vertical section (141); and when the drawer (20) moves backward in an abnormal open state, the lower guiding strip (220) moves backward and depresses the front guiding column (381) such that same enters the rear vertical section (143), so as to allow the lower guiding strip (220) to pass across the front guiding column (381) and locate the front guiding column in front of the lower guiding strip (220) again.

Inventors:
ZHU, Xiaobing (Haier Industrial Park, NO.1 Haier RoadLaoshan Distric, Qingdao Shandong 1, 266101, CN)
WANG, Jing (Haier Industrial Park, NO.1 Haier RoadLaoshan Distric, Qingdao Shandong 1, 266101, CN)
LI, Wei (Haier Industrial Park, NO.1 Haier RoadLaoshan Distric, Qingdao Shandong 1, 266101, CN)
LIU, Hui (Haier Industrial Park, NO.1 Haier RoadLaoshan Distric, Qingdao Shandong 1, 266101, CN)
Application Number:
CN2018/118679
Publication Date:
June 06, 2019
Filing Date:
November 30, 2018
Export Citation:
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Assignee:
QINGDAO HAIER CO., LTD. (Haier Industrial Park, NO.1 Haier Road Laoshan Distric, Qingdao Shandong 1, 266101, CN)
QINGDAO HAIER SPECIAL REFRIGERATION ELECTRIC APPLIANCE CO., LTD. (No. 512, Management Committee Of Qingdao Sino-German EcoparkNo.2877, Tuanjie Lu, West Coast New Are, Qingdao Shandong 6, 266426, CN)
International Classes:
F25D25/02; A47B88/00
Domestic Patent References:
WO2010112593A12010-10-07
Foreign References:
CN108332500A2018-07-27
CN204427244U2015-07-01
CN1483981A2004-03-24
CN1537489A2004-10-20
DE202004005322U12005-03-24
US5580138A1996-12-03
Attorney, Agent or Firm:
WISEAST INTELLECTUAL PROPERTY LAW FIRM (Room 609, Building 1Yard 1, Shangdi 10th Street, Haidian District, Beijing 5, 100085, CN)
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