EP1711760A1 - Kühlvorrichtung - Google Patents

Kühlvorrichtung

Info

Publication number
EP1711760A1
EP1711760A1 EP04820095A EP04820095A EP1711760A1 EP 1711760 A1 EP1711760 A1 EP 1711760A1 EP 04820095 A EP04820095 A EP 04820095A EP 04820095 A EP04820095 A EP 04820095A EP 1711760 A1 EP1711760 A1 EP 1711760A1
Authority
EP
European Patent Office
Prior art keywords
door
pinion
rack
cooling device
handle
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.)
Granted
Application number
EP04820095A
Other languages
English (en)
French (fr)
Other versions
EP1711760B1 (de
Inventor
Tanju Bayramli
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.)
Arcelik AS
Original Assignee
Arcelik AS
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 Arcelik AS filed Critical Arcelik AS
Publication of EP1711760A1 publication Critical patent/EP1711760A1/de
Application granted granted Critical
Publication of EP1711760B1 publication Critical patent/EP1711760B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B7/00—Handles pivoted about an axis parallel to the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0025—Devices for forcing the wing firmly against its seat or to initiate the opening of the wing
    • E05B17/0033—Devices for forcing the wing firmly against its seat or to initiate the opening of the wing for opening only
    • 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

Definitions

  • This invention relates to a cooling device comprising a door opener mechanism through which the door is opened easily.
  • the aim of the present invention is the realization of a cooling device comprising a door opener mechanism through which the door can be opened easily by application of a small amount of force though it is difficult to open it because of the vacuum generated during the refrigeration cycle as a result of the pressure difference between the interior and the surroundings of the device and because of the magnetic gasket located between the body and the door.
  • Fig. 1 - is a perspective view of a cooling device comprising a door opener mechanism.
  • Fig. 2 - is a schematic representation of a door opener mechanism when the door is closed.
  • Fig. 3- is a schematic representation of a door opener mechanism while opening the door.
  • Fig. 4 - is a schematic representation of a door opener mechanism comprising a gear when the door is closed.
  • Cooling devices (1) preferably refrigerators and freezers, comprise a body (2) where foods and beverages that are to be cooled are placed, a door (3) providing the access to the inside of the body (2) and, a door opener mechanism (4) which operates by utilizing a rack and pinion system and secures to open and close the door (3).
  • the door opener mechanism (4) comprises a handle (6) on the door (3) that provides the opening and closing thereof; a pinion wheel (8) which is connected to the handle (6) and is actuated with it; a pivot (10) which the pinion (8) rotates about; a rack (7) which is actuated by the pinion (8) as it is rotating about the pivot (10) and has appropriate teeth dimensions and pitch to cooperate with the pinion (8) by which the body (2) and the door (3) are separated by applying a small amount of force by pushing the rack (7) towards the body (2); a body of the mechanism (5) on the door (3) where all of the parts are located and the rack (7) is supported; and a spring (9) that moves the pinion (8) in the counter direction to bring the rack (7) back to its initial position.
  • the pinion (8) and the rack (7) comprise several teeth of rack and pinion system that can move inside each other and are in the same forms. Therefore, when the handle (6) is moved it rotates about the pivot (10) and meanwhile the teeth on the pinion, which moves with the handle, try to move inside the teeth of the rack (7) and thereby actuating the rack (7).
  • the rack (7) moves away from the body of the mechanism (5) and thus from the door (3) it is fixed onto and pushes the body (2) it faces. Thereby, the door (3) opens easily by separating from the body (2).
  • the pinion (8) moves in the counter direction by means of the spring (9) and at the same time it provides to bring the rack (7) back to its initial position by the teeth with appropriate dimensions and pitch.
  • door opener mechanism (4) comprises one or more gears (11) placed between the rack (7) and the pinion (8) to further decrease the force applied to the handle (6) by which the motion of the pinion (8) is transferred to the rack (7).
  • the force necessary to open the door (3) is obtained easily though it is difficult to open it because of the vacuum generated during the refrigeration cycle as a result of the pressure difference between the interior and the surroundings of the body (2) and because of the magnetic gasket located between the body (2) and the door (3), and the door (3) easily separates from the body (2). ' Thereby, the user can easily access to the inside of the body (2).
EP04820095A 2003-12-10 2004-12-09 Kühlvorrichtung Not-in-force EP1711760B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR200302133 2003-12-10
PCT/IB2004/052837 WO2005057106A1 (en) 2003-12-10 2004-12-09 A refrigerator

Publications (2)

Publication Number Publication Date
EP1711760A1 true EP1711760A1 (de) 2006-10-18
EP1711760B1 EP1711760B1 (de) 2010-01-20

Family

ID=34676108

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04820095A Not-in-force EP1711760B1 (de) 2003-12-10 2004-12-09 Kühlvorrichtung

Country Status (6)

Country Link
EP (1) EP1711760B1 (de)
AT (1) ATE456012T1 (de)
DE (1) DE602004025287D1 (de)
RU (1) RU2337284C2 (de)
TR (1) TR200603269T1 (de)
WO (1) WO2005057106A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005014377U1 (de) * 2005-09-12 2005-11-10 BSH Bosch und Siemens Hausgeräte GmbH Tür für ein Kältegerät
SI22262A (sl) * 2006-04-18 2007-10-31 Gorenje Gospodinjski Aparati, D.D. Ročaj vrat hladilnika ali zamrzovalnika
WO2009028131A1 (ja) * 2007-08-24 2009-03-05 Kabushiki Kaisha Toshiba 冷蔵庫
WO2009062922A1 (en) * 2007-11-13 2009-05-22 Arcelik Anonim Sirketi A cooling device
EP2245399B1 (de) * 2007-12-31 2017-01-11 Arçelik Anonim Sirketi Kühlvorrichtung
KR101650307B1 (ko) 2010-05-07 2016-09-05 삼성전자주식회사 도어핸들 및 이를 가지는 냉장고
IT1402001B1 (it) * 2010-10-04 2013-08-28 Coni Technic Srl Assieme maniglia per ante di porte o cassetti di frigoriferi, congelatori o celle frigorifere, e frigorifero, congelatore o cella frigorifera provvista di tale assieme maniglia
WO2013098122A1 (en) 2011-12-30 2013-07-04 Arcelik Anonim Sirketi A cooling device comprising a door opening mechanism
CN102661082B (zh) * 2012-05-10 2014-10-22 合肥美的电冰箱有限公司 门把手组件以及具有该门把手组件的门体和冰箱
KR101649151B1 (ko) * 2014-12-31 2016-08-18 엘지전자 주식회사 냉장고
US10684063B2 (en) 2015-12-28 2020-06-16 Whirlpool Corporation Easy open drawer/door with rotating handle
CN112302420B (zh) * 2019-07-31 2023-05-16 青岛海尔特种电冰柜有限公司 助力把手及其冰箱

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0139299Y1 (ko) * 1996-08-14 1999-05-15 김광호 냉장고의 도어장치
JP3361301B2 (ja) * 1999-10-29 2003-01-07 松下冷機株式会社 冷蔵庫

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005057106A1 *

Also Published As

Publication number Publication date
DE602004025287D1 (de) 2010-03-11
TR200603269T1 (tr) 2006-09-21
RU2006124529A (ru) 2008-01-20
WO2005057106A1 (en) 2005-06-23
RU2337284C2 (ru) 2008-10-27
ATE456012T1 (de) 2010-02-15
EP1711760B1 (de) 2010-01-20

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