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Title:
SLIDE RAIL MECHANISM AND REFRIGERATOR HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2017/202047
Kind Code:
A1
Abstract:
Provided are a slide rail mechanism (100) and a refrigerator having same. The slide rail mechanism (100) is used for pulling-out or pushing-in a drawer in a refrigerator body. Each slide rail component (1) is provided with an upper rail (11), a middle rail (12), and a lower rail (13). The slide rail mechanism (100) also comprises a synchronization mechanism (2). The synchronization mechanism (2) comprises two auxiliary middle rail components (5), bogie elements (21) provided at the auxiliary middle rail components (5), tensioning elements (23), and retaining elements (22) provided at either slide rail components (1). Each auxiliary middle rail component (5) is arranged on a side of the corresponding slide rail component (1) away from the corresponding upper rail (11). The tensioning elements (23) run between the retaining elements (22) of either slide rail component (5) via the bogie elements (21), thus, when the upper rail (11a) or middle rail (12a) of a first slide rail component (1a) moves, the corresponding tensioning element (23) drives via the retaining element (22) the upper rail (11b) or middle rail (12b) of a second slide rail component (1b) to move in a same direction over a same distance. The auxiliary middle rail components (5) are provided additionally and the bogie elements (21) are provided on the auxiliary middle rail components (5); as such, normal operation of the bogie elements (21) is not affected by a change in the gaps between the upper rails (11) and the lower rails (13), thus ensuring the stability of the synchronization mechanism (2).

Inventors:
LU RIYONG (CN)
FEI BIN (CN)
LIU JINLIN (CN)
LI DENGQIANG (CN)
Application Number:
PCT/CN2017/071783
Publication Date:
November 30, 2017
Filing Date:
January 20, 2017
Export Citation:
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Assignee:
QINGDAO HAIER JOINT STOCK CO LTD (CN)
International Classes:
F25D25/02
Domestic Patent References:
WO2007010500A12007-01-25
Foreign References:
CN106052287A2016-10-26
CN106016938A2016-10-12
CN106052288A2016-10-26
CN106016942A2016-10-12
CN106016941A2016-10-12
CN106016937A2016-10-12
CN106016940A2016-10-12
CN106016939A2016-10-12
CN105841432A2016-08-10
CN104323607A2015-02-04
CN104323608A2015-02-04
CN104323609A2015-02-04
CN104323610A2015-02-04
CN104323611A2015-02-04
CN104323612A2015-02-04
DE102013113672A12014-12-18
CN203709609U2014-07-16
CN104026882A2014-09-10
US20120079845A12012-04-05
KR20070020119A2007-02-16
JP2004147849A2004-05-27
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
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