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Patent Searching and Data


Title:
DOOR OPENING/CLOSING MECHANISM AND REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2020/013115
Kind Code:
A1
Abstract:
Provided are: a door opening/closing mechanism by which a door can be opened from both sides by lighter handle operation; and a refrigerator. When a door (2a) is closed, hinge pins (11) and groove cams (24, 25) of cam mechanisms on both sides assume a first locking position. When one handle is operated, a cam lever (31) corresponding to the operated handle rotates rearward, presses a lock outer cam (12) and moves to the opening side of the door (2a), the hinge pin (11) and the groove cams (24, 25) of the cam mechanism on the side opposite to the opening side assume a second locking position at which the hinge pin and the groove cams can freely rotate, and the cam lever (31) presses the opening side of a front tip section of the lock outer cam (12) at least during an initial rotation in the rotation operation for opening the door (2a).

Inventors:
HASEGAWA YUYA
NAKAMURA EISUKE
Application Number:
PCT/JP2019/026955
Publication Date:
January 16, 2020
Filing Date:
July 08, 2019
Export Citation:
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Assignee:
SHARP KK (JP)
International Classes:
F25D23/02; E06B3/70
Foreign References:
JP2004068595A2004-03-04
JP2003262456A2003-09-19
JP2006242440A2006-09-14
JPH0277572U1990-06-14
US20070256447A12007-11-08
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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