EP4582660A4 - DOOR OPENING AND CLOSING DEVICE AND ELECTRICAL DEVICE - Google Patents

DOOR OPENING AND CLOSING DEVICE AND ELECTRICAL DEVICE

Info

Publication number
EP4582660A4
EP4582660A4 EP23867038.4A EP23867038A EP4582660A4 EP 4582660 A4 EP4582660 A4 EP 4582660A4 EP 23867038 A EP23867038 A EP 23867038A EP 4582660 A4 EP4582660 A4 EP 4582660A4
Authority
EP
European Patent Office
Prior art keywords
door opening
closing device
electrical device
electrical
closing
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.)
Pending
Application number
EP23867038.4A
Other languages
German (de)
French (fr)
Other versions
EP4582660A1 (en
Inventor
Bo Peng
Zhuohua Jiang
Yafei Zhu
Yerui Feng
Bing Shi
Chuandong Wang
Shenghao Qi
Jinguo Yuan
Xiuliang Fu
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.)
Hefei Hualing Co Ltd
Midea Group Co Ltd
Hefei Midea Refrigerator Co Ltd
Original Assignee
Hefei Hualing Co Ltd
Midea Group Co Ltd
Hefei Midea Refrigerator 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 Hefei Hualing Co Ltd, Midea Group Co Ltd, Hefei Midea Refrigerator Co Ltd filed Critical Hefei Hualing Co Ltd
Publication of EP4582660A1 publication Critical patent/EP4582660A1/en
Publication of EP4582660A4 publication Critical patent/EP4582660A4/en
Pending legal-status Critical Current

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
    • 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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
    • 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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
    • 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
    • E05Y2201/214—Disengaging means
    • E05Y2201/216—Clutches
    • 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
    • E05Y2201/23—Actuation thereof
    • E05Y2201/246—Actuation thereof by auxiliary motors, magnets, springs or weights
    • 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
    • E05Y2201/422—Function thereof for opening
    • E05Y2201/426—Function thereof for opening for the initial opening movement
    • 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
    • E05Y2201/43—Motors
    • 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
    • E05Y2201/624—Arms
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/71—Toothed gearing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Washing And Drying Of Tableware (AREA)
EP23867038.4A 2022-09-20 2023-06-27 DOOR OPENING AND CLOSING DEVICE AND ELECTRICAL DEVICE Pending EP4582660A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202211145488.8A CN117780215A (en) 2022-09-20 2022-09-20 A door opening and closing device and electrical equipment
PCT/CN2023/102679 WO2024060743A1 (en) 2022-09-20 2023-06-27 Door opening and closing device and electrical appliance

Publications (2)

Publication Number Publication Date
EP4582660A1 EP4582660A1 (en) 2025-07-09
EP4582660A4 true EP4582660A4 (en) 2025-12-24

Family

ID=90383960

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23867038.4A Pending EP4582660A4 (en) 2022-09-20 2023-06-27 DOOR OPENING AND CLOSING DEVICE AND ELECTRICAL DEVICE

Country Status (4)

Country Link
EP (1) EP4582660A4 (en)
JP (1) JP7903938B2 (en)
CN (1) CN117780215A (en)
WO (1) WO2024060743A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2148035A2 (en) * 2008-07-24 2010-01-27 SUSPA Holding GmbH Drive device for refrigerator doors
JP6382599B2 (en) * 2014-06-30 2018-08-29 日本電産サンキョー株式会社 Door opener for refrigerator
WO2019077636A1 (en) * 2017-10-17 2019-04-25 Apparatebau Gronbach S.R.L. ARRANGEMENT OF A DRIVE DEVICE ON A DOOR FOR A DEVICE, ESPECIALLY FOR A COOLING AND / OR FREEZING DEVICE
CN109750926A (en) * 2019-02-19 2019-05-14 南京中竞科电子科技有限公司 A kind of refrigerator and control method of the automatic door operator with clutch
CN111503981A (en) * 2020-04-23 2020-08-07 长虹美菱股份有限公司 Automatic door opening and closing device of refrigerator and refrigerator

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001055863A (en) * 1999-08-19 2001-02-27 Toshiba Corp Storage door opening device
JP4143568B2 (en) * 2004-05-12 2008-09-03 日立アプライアンス株式会社 Refrigerator door opening / closing device or door closing device
CN206192035U (en) * 2016-09-02 2017-05-24 合肥华凌股份有限公司 A door body is bit architecture and refrigeration plant only for refrigeration plant
KR101892285B1 (en) * 2016-12-27 2018-08-28 부산대학교 산학협력단 Refrigerator Automatic Switchgear
CN106642947B (en) * 2016-12-27 2018-05-11 青岛海尔股份有限公司 Automatic door operator and the refrigerator with the device
CN106766592B (en) * 2016-12-27 2018-05-15 青岛海尔股份有限公司 Automatic door operator and the refrigerator with the device
CN107062774B (en) * 2016-12-27 2019-11-26 青岛海尔股份有限公司 Automatic door operator and refrigerator with the device
CN208332837U (en) * 2018-06-21 2019-01-04 合肥华凌股份有限公司 Gear transmission structure, electric open-door mechanism transmission component and refrigerator
CN209687174U (en) * 2019-02-19 2019-11-26 南京中竞科电子科技有限公司 A kind of refrigerator of the automatic door operator with clutch
CN215216805U (en) * 2020-12-09 2021-12-17 深圳市兆威机电股份有限公司 Automatic door opening and closing device and refrigerator having the same
CN215571542U (en) * 2021-06-18 2022-01-18 合肥美的电冰箱有限公司 A kind of assist door opening device and refrigerator
CN113587532A (en) * 2021-07-29 2021-11-02 澳柯玛股份有限公司 Door opening and closing device and method for refrigerator
CN216476887U (en) * 2021-10-26 2022-05-10 裕克施乐塑料制品（太仓）有限公司 Door opening and closing device integrating ejection and rotation
CN216617249U (en) * 2021-12-07 2022-05-27 仝达产品开发(惠州)有限公司 Door opening driving mechanism

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2148035A2 (en) * 2008-07-24 2010-01-27 SUSPA Holding GmbH Drive device for refrigerator doors
JP6382599B2 (en) * 2014-06-30 2018-08-29 日本電産サンキョー株式会社 Door opener for refrigerator
WO2019077636A1 (en) * 2017-10-17 2019-04-25 Apparatebau Gronbach S.R.L. ARRANGEMENT OF A DRIVE DEVICE ON A DOOR FOR A DEVICE, ESPECIALLY FOR A COOLING AND / OR FREEZING DEVICE
CN109750926A (en) * 2019-02-19 2019-05-14 南京中竞科电子科技有限公司 A kind of refrigerator and control method of the automatic door operator with clutch
CN111503981A (en) * 2020-04-23 2020-08-07 长虹美菱股份有限公司 Automatic door opening and closing device of refrigerator and refrigerator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024060743A1 *

Also Published As

Publication number Publication date
JP2025535205A (en) 2025-10-23
WO2024060743A1 (en) 2024-03-28
JP7903938B2 (en) 2026-08-12
EP4582660A1 (en) 2025-07-09
CN117780215A (en) 2024-03-29

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