EP3786400A4 - DOOR CLOSER AND REFRIGERATOR WITH IT - Google Patents

DOOR CLOSER AND REFRIGERATOR WITH IT Download PDF

Info

Publication number
EP3786400A4
EP3786400A4 EP19791803.0A EP19791803A EP3786400A4 EP 3786400 A4 EP3786400 A4 EP 3786400A4 EP 19791803 A EP19791803 A EP 19791803A EP 3786400 A4 EP3786400 A4 EP 3786400A4
Authority
EP
European Patent Office
Prior art keywords
refrigerator
door closer
closer
door
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP19791803.0A
Other languages
German (de)
French (fr)
Other versions
EP3786400A1 (en
Inventor
Wenhua HE
Ning Wang
Xiaokui Jiang
Zhaoyun ZHU
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Co Ltd
Original Assignee
Qingdao Haier Co Ltd
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 Qingdao Haier Co Ltd filed Critical Qingdao Haier Co Ltd
Publication of EP3786400A1 publication Critical patent/EP3786400A1/en
Publication of EP3786400A4 publication Critical patent/EP3786400A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • E05F1/1246—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis
    • E05F1/1253—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a compression 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
    • 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
    • E05F1/1246—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis
    • 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
    • E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
    • E05D11/105—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open the maintaining means acting perpendicularly to the pivot axis
    • E05D11/1064—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open the maintaining means acting perpendicularly to the pivot axis with a coil spring perpendicular to the pivot axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/0009—Adjustable hinges
    • E05D7/0018—Adjustable hinges at the hinge axis
    • E05D7/0027—Adjustable hinges at the hinge axis in an axial direction
    • 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
    • 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
    • E05Y2201/10—Covers; Housings
    • 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
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/418—Function thereof for holding
    • 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
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/638—Cams; Ramps
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • E05Y2600/30—Adjustment motion
    • E05Y2600/31—Linear motion
    • E05Y2600/314—Vertical motion
    • 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
    • E05Y2800/20—Combinations of elements
    • 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
    • E05Y2800/74—Specific positions
    • E05Y2800/75—Specific positions intermediate
    • 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
    • F25D2323/024—Door hinges

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)
  • Hinges (AREA)
EP19791803.0A 2018-04-24 2019-04-22 DOOR CLOSER AND REFRIGERATOR WITH IT Withdrawn EP3786400A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810374364.4A CN109695391A (en) 2018-04-24 2018-04-24 Door closer and refrigerator with the door closer
PCT/CN2019/083724 WO2019206093A1 (en) 2018-04-24 2019-04-22 Door closer and refrigerator comprising same

Publications (2)

Publication Number Publication Date
EP3786400A1 EP3786400A1 (en) 2021-03-03
EP3786400A4 true EP3786400A4 (en) 2021-05-19

Family

ID=66229987

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19791803.0A Withdrawn EP3786400A4 (en) 2018-04-24 2019-04-22 DOOR CLOSER AND REFRIGERATOR WITH IT

Country Status (5)

Country Link
EP (1) EP3786400A4 (en)
CN (1) CN109695391A (en)
AU (1) AU2019258466A1 (en)
MX (1) MX2020011113A (en)
WO (1) WO2019206093A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10995977B2 (en) * 2019-08-28 2021-05-04 Whirlpool Corporation Mullion hinge assembly
CN112444078B (en) * 2019-08-28 2022-06-21 青岛海尔电冰箱有限公司 Refrigerator capable of realizing inward movement of gravity center
US11913271B2 (en) * 2020-05-20 2024-02-27 Kason Industries, Inc. Pivot hinge
CN111595092B (en) * 2020-05-27 2022-02-18 长虹美菱股份有限公司 A refrigerator hinge assembly and a refrigerator based thereon
US11982041B2 (en) * 2021-02-23 2024-05-14 Whirlpool Corporation Spring-loaded side swing hinge with feedback elimination
CN115405179B (en) * 2021-05-28 2024-06-11 青岛海尔特种电冰柜有限公司 Opening and closing regulating device and refrigerator
CN115596307B (en) * 2021-07-07 2026-01-09 青岛海尔电冰箱有限公司 Door closing device and refrigerator having it
CN113338739B (en) * 2021-07-12 2023-10-13 江苏玖星精密科技集团有限公司 Free embedded refrigerator hinge
CN115839585A (en) * 2021-09-18 2023-03-24 海信（山东）冰箱有限公司 Refrigerator with a door
CN114061213B (en) * 2021-11-04 2024-02-06 安徽康佳同创电器有限公司 Refrigerator door closer and refrigerator
CN116336716B (en) * 2021-12-17 2025-05-16 青岛海尔智能技术研发有限公司 refrigerator
CN116658018A (en) * 2022-02-21 2023-08-29 广东美的厨房电器制造有限公司 Hinge structure and cooking device
CN115235167B (en) * 2022-03-24 2024-02-27 海信冰箱有限公司 refrigerator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3452387A (en) * 1967-10-09 1969-07-01 Ajax Hardware Mfg Corp Closing device for doors
US20140145576A1 (en) * 2012-11-29 2014-05-29 Mansfield Engineered Components, Inc. Door closure mechanism for refrigerator or other appliance
EP2789944A2 (en) * 2013-04-12 2014-10-15 Samsung Electronics Co., Ltd. Refrigerator

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE778938A (en) * 1971-02-11 1972-05-30 Julio Escalona Julian DOOR CLOSING DEVICE
DE102004041358B4 (en) * 2004-08-25 2006-07-13 Dorma Gmbh + Co. Kg Overhead closer
CN201420457Y (en) * 2009-04-21 2010-03-10 合肥美菱股份有限公司 Refrigerator door clip spring self-locking limit device and refrigerator
EP3011123B1 (en) * 2014-04-16 2018-02-14 OL.MI Srl Hinge for the rotatable movement of a door, a door leaf or the like
US20160083993A1 (en) * 2014-09-22 2016-03-24 Kason Industries, Inc. Hinge and method of assembling same
CN104499860B (en) * 2014-11-19 2016-12-07 海达门控有限公司 A kind of switch gate power adjustable multistage positioningly spring
CN105370127B (en) * 2015-08-07 2017-02-01 佛山市奥达金属制品有限公司 Floor spring with function of delaying door opening
CN106223759A (en) * 2016-09-13 2016-12-14 佛山市奥达金属制品有限公司 Multipoint positioning cam
CN106839619B (en) * 2017-01-04 2019-03-12 合肥华凌股份有限公司 Refrigerator door assembly and refrigerator
CN107217937B (en) * 2017-06-26 2019-12-06 青岛海尔股份有限公司 Hinge assembly and refrigerator with same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3452387A (en) * 1967-10-09 1969-07-01 Ajax Hardware Mfg Corp Closing device for doors
US20140145576A1 (en) * 2012-11-29 2014-05-29 Mansfield Engineered Components, Inc. Door closure mechanism for refrigerator or other appliance
EP2789944A2 (en) * 2013-04-12 2014-10-15 Samsung Electronics Co., Ltd. Refrigerator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019206093A1 *

Also Published As

Publication number Publication date
AU2019258466A1 (en) 2020-11-12
WO2019206093A1 (en) 2019-10-31
MX2020011113A (en) 2020-11-11
CN109695391A (en) 2019-04-30
EP3786400A1 (en) 2021-03-03

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