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MY187892A - Door opening/closing structure and refrigerator - Google Patents

Door opening/closing structure and refrigerator

Info

Publication number
MY187892A
MY187892A MYPI2015002876A MYPI2015002876A MY187892A MY 187892 A MY187892 A MY 187892A MY PI2015002876 A MYPI2015002876 A MY PI2015002876A MY PI2015002876 A MYPI2015002876 A MY PI2015002876A MY 187892 A MY187892 A MY 187892A
Authority
MY
Malaysia
Prior art keywords
doors
sliding member
closing
self
shaft part
Prior art date
Application number
MYPI2015002876A
Inventor
Nakamura Eisuke
Original Assignee
Sharp Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sharp Kk filed Critical Sharp Kk
Publication of MY187892A publication Critical patent/MY187892A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E05D11/1014—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in only one position, e.g. closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
    • E05F1/04—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight
    • E05F1/06—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing
    • E05F1/061—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing with cams or helical tracks
    • E05F1/063—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing with cams or helical tracks with complementary, substantially identical and slidingly cooperating cam surfaces
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E05F1/1284—Mechanisms in the shape of hinges or pivots, operated by springs with a leaf or similar spring
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/21—Brakes
    • E05Y2201/212—Buffers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/34—Form stability
    • E05Y2800/342—Deformable
    • E05Y2800/344—Deformable elastically
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/31—Application of doors, windows, wings or fittings thereof for domestic appliances for refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/02—Details of doors or covers not otherwise covered
    • F25D2323/021—French doors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Refrigerator Housings (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

This door opening/closing structure, which is adapted to open and close doors (4, 5) pivotably supported by a shaft part (20) and a bearing part (43), is provided with: a self- closing mechanism for biasing the doors (4, 5) to bring about acceleration and self-closing thereof within a prescribed self-closing zone; and a speed reducing part for reducing the speed of rotation of the doors (4, 5) during self-closing, through sliding of a first sliding member (40) and a second sliding member (30). The first sliding member (40) is formed to be elastically deformable within a plane perpendicular to the axial direction of the shaft part (20), and the second sliding member (30) has a sloping face (37) sloping in a direction giving rise to increasing elastic force of the first sliding member (40) with respect to the circumferential direction of the shaft part (20) during closing of the doors (4, 5), a notched part (38) extending in a direction giving rise to decreasing elastic force of the first sliding member (40) having passed the sloping face (37) during closing of the doors (4, 5), and a stopper part (39) which contacts the first sliding member (40) in an elastically deformed state and stops the rotation of the doors (4, 5) at the closed position of the doors (4, 5). (Figure 7)
MYPI2015002876A 2013-06-20 2014-06-20 Door opening/closing structure and refrigerator MY187892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013129885A JP6125923B2 (en) 2013-06-20 2013-06-20 Door opening / closing mechanism and refrigerator

Publications (1)

Publication Number Publication Date
MY187892A true MY187892A (en) 2021-10-27

Family

ID=52104719

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2015002876A MY187892A (en) 2013-06-20 2014-06-20 Door opening/closing structure and refrigerator

Country Status (4)

Country Link
JP (1) JP6125923B2 (en)
CN (1) CN105229398B (en)
MY (1) MY187892A (en)
WO (1) WO2014203993A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014214635A1 (en) * 2014-07-25 2016-01-28 BSH Hausgeräte GmbH Household refrigeration appliance with a closing cam, which has a coupling nose with a trough
WO2019021506A1 (en) 2017-07-26 2019-01-31 シャープ株式会社 Door opening and closing mechanism
CN108332495A (en) * 2017-12-29 2018-07-27 青岛海尔股份有限公司 A kind of refrigerator door and refrigerator
JP7437309B2 (en) * 2018-09-12 2024-02-22 シャープ株式会社 Door opening/closing mechanism and refrigerator
KR20220018705A (en) * 2020-08-07 2022-02-15 엘지전자 주식회사 Refrigerator
CN115479440B (en) * 2021-06-16 2024-04-19 青岛海尔制冷电器有限公司 Refrigerator with a refrigerator body
US12006752B1 (en) * 2023-02-21 2024-06-11 Hangzhou Jinsong Euna Electrical Appliances Co., Ltd. Door limiting mechanism and electric appliance cabinet
KR20240136532A (en) * 2023-03-07 2024-09-19 엘지전자 주식회사 Refrigerator

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0564687U (en) * 1992-01-31 1993-08-27 株式会社富士通ゼネラル Refrigerator door opening / closing mechanism
US5458412A (en) * 1992-10-31 1995-10-17 Samsung Electronics Co., Ltd. Door opening/closing apparatus for a refrigerator
JP2001174139A (en) * 1999-12-14 2001-06-29 Matsushita Refrig Co Ltd Refrigerator
KR100755320B1 (en) * 2005-05-27 2007-09-05 엘지전자 주식회사 Door opener of the refrigerator
JP2007024460A (en) * 2005-07-21 2007-02-01 Sharp Corp Door opening / closing mechanism and refrigerator
JP4215805B2 (en) * 2007-01-24 2009-01-28 日立アプライアンス株式会社 refrigerator
KR20080079113A (en) * 2007-02-26 2008-08-29 삼성전자주식회사 Refrigerator
JP4904222B2 (en) * 2007-08-20 2012-03-28 シャープ株式会社 Door opening / closing mechanism and refrigerator
JP2011058780A (en) * 2009-09-14 2011-03-24 Hitachi Appliances Inc Refrigerator
CN102337794B (en) * 2011-07-26 2013-08-14 合肥美的荣事达电冰箱有限公司 Cabinet door used for opening and closing cabinet body and refrigerator with same

Also Published As

Publication number Publication date
WO2014203993A1 (en) 2014-12-24
CN105229398A (en) 2016-01-06
JP2015004472A (en) 2015-01-08
JP6125923B2 (en) 2017-05-10
CN105229398B (en) 2017-06-13

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