Title:
LOCK CATCH, HEAT PRESERVATION PLATE ASSEMBLY AND REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2018/113092
Kind Code:
A1
Abstract:
Disclosed are a lock catch, a heat preservation plate assembly and a refrigerator. The lock catch comprises: a first lock catch portion (10), comprising a first housing (102) and a first connection portion (104) arranged in the first housing (102); and a second lock catch portion (20), comprising: a second housing (202), a surface of the second housing (202) being provided with a first insert hole (2022) and a second insert hole (2024); a rotary draw-bar assembly (204) arranged in the second housing (202), the rotary draw-bar assembly (204) comprising a draw-bar (2042) and a rotation portion (2044) arranged on the draw-bar (2042), the rotation portion (2044) and the first insert hole (2022) being arranged oppositely, one end of the draw-bar (2042) being provided with a second connection portion (2046) matching the first connection portion (104), the other end of the draw-bar (2042) being provided with a fixed connection portion (2048), and the second connection portion (2046) being connected to the first connection portion (104) by means of the rotation portion (2044) driving the draw-bar (2042) to rotate; and a fixed shaft (206), arranged in the second housing (202) and arranged opposite the second insert hole (2024), the fixed shaft (206) being locked tightly and fixed with the fixed connection portion (2048) by rotating a specified angle. The technical solution has the advantages of simple structure, convenient operation, and reliable connection.
Inventors:
YAO JUN (CN)
JIANG MINGBO (CN)
ZHU GUOLIANG (CN)
JIANG MINGBO (CN)
ZHU GUOLIANG (CN)
Application Number:
PCT/CN2017/075236
Publication Date:
June 28, 2018
Filing Date:
February 28, 2017
Export Citation:
Assignee:
HEFEI HUALING CO LTD (CN)
HEFEI MIDEA REFRIGERATOR CO (CN)
MIDEA GROUP CO LTD (CN)
HEFEI MIDEA REFRIGERATOR CO (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
F16B17/00; F16B1/00
Foreign References:
| FR2927677A3 | 2009-08-21 | |||
| US6679646B2 | 2004-01-20 | |||
| NL1020433C1 | 2003-10-21 | |||
| JP2003027672A | 2003-01-29 | |||
| CN102068360A | 2011-05-25 | |||
| CN205780149U | 2016-12-07 | |||
| CN1225424A | 1999-08-11 |
Other References:
See also references of EP 3561317A4
Attorney, Agent or Firm:
YOULINK INTELLECTUAL PROPERTY LAW FIRM (CN)
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