EP2959083A1 - Scharniermechanismus für eine kühlvorrichtung - Google Patents
Scharniermechanismus für eine kühlvorrichtungInfo
- Publication number
- EP2959083A1 EP2959083A1 EP13706508.2A EP13706508A EP2959083A1 EP 2959083 A1 EP2959083 A1 EP 2959083A1 EP 13706508 A EP13706508 A EP 13706508A EP 2959083 A1 EP2959083 A1 EP 2959083A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pivot arm
- door
- cooling device
- support bracket
- pin
- 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- Withdrawn
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 49
- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
- E05D3/16—Hinges with pins with two or more pins with seven parallel pins and four 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
- 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
Definitions
- the present invention relates to an improved hinge mechanism adapted to be used in a cooling device door.
- a problem associated with this trend can be identified as the unsuitability of the present refrigerator doors for opening and closing within the cabinets when such refrigerator doors are flush with the surrounding cabinet parts.
- placing the cooling device in a slightly forwarded position where the door can be freely operated In other words, the axis of rotation of the cooling device door is displaced by a certain amount by moving the device itself.
- This solution is both space-consuming and undesirable for aesthetic reasons.
- a cooling device that is permanently protruding out from the cabinet in which it is installed is unappealing to consumers.
- the present invention provides a cooling device door hinge mechanism ensuring that the device can be fully inserted into a cabinet’s inner space such that its door’s outer surface can lie flush with the cabinet front, said hinge mechanism while at the same time offering proper usability of the door without any difficulty.
- the present invention provides a cooling device door hinge mechanism, which is defined by the characterizing features as defined in Claim 1.
- Primary object of the present invention is to provide a cooling device door hinge mechanism by means of which the device door is opneable/cloasable while the cooling device is positionned flush with a surrounding cabinet front surface.
- the present invention proposes a cooling device with a hinge mechanism for effecting opening and closing of the device door.
- the mechanism has a case support bracket and a door support bracket being respectively secured to the cooling device case and door.
- the case support bracket is pivotally connected to a first pivot arm, which is in turn pivotally connected to a second pivot arm.
- the second pivot arm is further pivotally connected to said door support bracket.
- a third pivot arm and a fourth pivot arm connect the first and second pivot arms to said case and door support brackets.
- the first pivot arm and the second pivot arm are pivotally connected to each other by means of a positioning pin located simultaneously between longitudinal ends of said first and second pivot arms.
- the case support bracket and the door support bracket are in the form of longitudinally extending U-shaped in cross-section bodies.
- the two enclose other hinge components in a cavity formed by the open side of their U-profile bodies during closing of the door.
- the second pivot arm passes through an opening of the first pivot arm such that orientation and maximum displacement of said second pivot arm relative to said first pivot arm is restricted by the physical structure of the opening of said first pivot arm.
- a self-closing spring is provided between the case support bracket and the fourth pivot arm in a fixed manner such that it can effect self-closing of the door starting from a certain amount of opening.
- Fig. 1 demonstrates a perspective view of disassembled components making up the hinge mechanism according to the present invention.
- Fig. 2 demonstrates a perspective view of a hinge mechanism according to the present invention.
- Fig. 3 demonstrates top view of a double-door cooling device with hinge mechanisms according to the present invention.
- Fig. 4 demonstrates top view of two cooling devices placed side by side in a cabinet; said devices having hinge mechanisms according to the present invention.
- Fig. 5 and 6 demonstrate top views of two cooling devices in a cabinet with doors opened in different positions.
- Fig. 7 demonstrates a perspective view of a refrigerator with a hinge mechanism according to the present invention.
- the present invention relates to a cooling device (16, 17) hinge mechanism ensuring proper functioning of the cooling device (16, 17) door (18, 19) in case it is in the close vicinity of a cabinet edge portion.
- the door’s (18, 19) opening axis i.e. the axis around which the door (18, 19) rotates is dynamically moved outwardly during opening.
- the door (18, 19) can be freely opened without contacting the adjacent cabinet edge portion.
- the two cooling devices (16, 17) are placed side by side in a cabinet, for instance a refrigerator with a deep freezer
- the two doors (18, 19) thereof can be arranged such that they are openable around opposite side axes.
- the present invention proposes a cooling device (16, 17) comprising a hinge mechanism (21) for effecting opening and closing of a door (18, 19) of such cooling device (16, 17).
- the hinge mechanism (21) comprises a case support bracket (2) secured to the cooling device (16, 17) case and a door support bracket (8) secured to the cooling device (18, 19) door.
- the case support bracket (2) is pivotally connected to a first pivot arm (3) by means of a case bracket’s second pin (11), the first pivot arm (3) being pivotally connected to a second pivot arm (5).
- the second pivot arm (5) is pivotally connected to said door support bracket (8) by means of a door bracket’s second pin (10).
- the first pivot arm (3) is pivotally connected to a third pivot arm (7) by means of a second pivot pin (6) and the third pivot arm (7) is pivotally connected to said door support bracket (8) by means of a door bracket’s first pin (9).
- the second pivot arm (5) is pivotally connected to a fourth pivot arm (13) by means of a first pivot pin (4) and the fourth pivot arm (13) is pivotally connected to said case support bracket (2) by means of a case bracket’s first pin (1).
- first and second pivot arms (3, 5) being connected to each other at one point and to the support brackets (2, 8) respectively at outer ends thereof provides that the axis of opening of the door (18, 19) dynamically displaces while a positioning pin (12) at which the first and second pivot arms (3, 5) are connected, is displaced during opening. Therefore, it is to be noted that the displacement of the opening axis provides the desired technical effect that the axis around which the door (18, 19) rotates is moved outwardly during opening.
- the first pivot arm (3) and the second pivot arm (5) are pivotally connected to each other by means of the positioning pin (12), said positioning pin (12) being located between the case bracket’s second pin (11) and the second pivot pin (6) and simultaneously between the door bracket's second pin (10) and the first pivot pin (4).
- This position is important since the distance between said case bracket's second pin (11) and said positioning pin (12) as well as the distance between said positioning pin (12) and said second pivot pin (6) are decisive in dynamically displacing the position of the axis of rotation.
- the case support bracket (2), the fourth pivot arm (13) and the first pivot arm (3) are shaped in the form of longitudinally extending U-shaped in cross-section bodies such that said fourth pivot arm (13) and said first pivot arm (3) are enclosable by a cavity formed by the open side of U-profile body of the case support bracket (2).
- the door support bracket (8), the second pivot arm (5) and the third pivot arm (7) are shaped in the form of longitudinally extending U-shaped in cross-section bodies such that said second pivot arm (5) and said third pivot arm (7) are enclosable by a cavity formed by the open side of U-profile body of the door support bracket (8).
- the second pivot arm (5) is introducible through an opening (20) of the first pivot arm (3) such that orientation of the second pivot arm (5) relative to said first pivot arm (3) is restricted by said opening (20) of the first pivot arm (3). Therefore, the maximum open position of said door (18, 19) is determined by the dimensions of the opening (20) of said first pivot arm (3).
- a self-closing spring is provided between the case support bracket (2) and the fourth pivot arm (13).
- rotation axis of the door (18, 19) during opening thereof is first displaced outwardly in the reverse direction of the cooling device (16, 17) case and then displaced in the direction of the remote end of said door (18, 19) from said hinge mechanism (21) when said door is fully opened.
- This provides that the door (18, 19) while first moving in the reverse direction of the cooling device (16, 17) case, jumps over the corner edge of a neighboring cabinet.
- the axis of rotation then moves left for a left-side opening door (18, 19).
- the same analogy applies to a right-side opening door as well.
- the present invention provides a cooling device door hinge mechanism (21) ensuring that the device can be fully inserted into a cabinet’s inner space such that its door’s outer surface can lie flush with the cabinet front, said hinge mechanism (21) while at the same time offering proper usability of the door without any difficulty.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
- Refrigerator Housings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2013/053721 WO2014127846A1 (en) | 2013-02-25 | 2013-02-25 | Cooling device hinge mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2959083A1 true EP2959083A1 (de) | 2015-12-30 |
Family
ID=47754498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13706508.2A Withdrawn EP2959083A1 (de) | 2013-02-25 | 2013-02-25 | Scharniermechanismus für eine kühlvorrichtung |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2959083A1 (de) |
WO (1) | WO2014127846A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3741942A1 (de) * | 2019-05-20 | 2020-11-25 | Whirlpool Corporation | Kühlschrank mit scharnieranordnung |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103924854A (zh) * | 2014-05-06 | 2014-07-16 | 合肥晶弘电器有限公司 | 一种嵌入式冰箱门铰链及嵌入式冰箱 |
KR102100252B1 (ko) * | 2015-01-05 | 2020-04-13 | 삼성전자주식회사 | 냉장고 |
CN114061227B (zh) * | 2020-07-30 | 2023-12-22 | Lg电子株式会社 | 多关节连杆铰链和包括该多关节连杆铰链的冰箱 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3028266A1 (de) * | 1980-07-25 | 1982-02-11 | Deutsche Salice Gmbh, 7141 Freiberg | Weitwinkelscharnier |
DE3242350A1 (de) * | 1982-11-16 | 1984-05-17 | Paul Hettich & Co, 4983 Kirchlengern | Schrank mit eingebautem kuehlschrank |
-
2013
- 2013-02-25 WO PCT/EP2013/053721 patent/WO2014127846A1/en active Application Filing
- 2013-02-25 EP EP13706508.2A patent/EP2959083A1/de not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
See references of WO2014127846A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3741942A1 (de) * | 2019-05-20 | 2020-11-25 | Whirlpool Corporation | Kühlschrank mit scharnieranordnung |
Also Published As
Publication number | Publication date |
---|---|
WO2014127846A1 (en) | 2014-08-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2014154252A1 (en) | Cooling device hinge mechanism and cable installation device | |
WO2014127846A1 (en) | Cooling device hinge mechanism | |
EP3034973B1 (de) | Kühlschrank | |
CN106687372B (zh) | 可伸缩的飞机面板门 | |
EA201270185A1 (ru) | Петля для холодильных камер, вращающихся барьеров или подобного | |
FR2948716B3 (fr) | Charniere invisible avec reglage sur trois axes pour portes de meubles | |
WO2014042786A3 (en) | Device permitting opening/closing of a door member at either side thereof | |
WO2006101786A3 (en) | Oven with an articulating and retractable door | |
JP2015526617A5 (de) | ||
CN109253578A (zh) | 铰链装置 | |
RU2013136369A (ru) | Встраиваемый электрический бытовой прибор, узел бытового прибора и встраиваемый мебельный модуль для бытового прибора | |
WO2017109648A1 (en) | Refrigeration appliance | |
CN104329878B (zh) | 一种双向开关门装置以及具有该装置的冰箱 | |
JP2014092285A5 (de) | ||
WO2015078317A1 (zh) | 双向开门装置及具有该装置的冰箱 | |
WO2014167545A3 (en) | Hinge for the controlled rotatable movement of a door | |
WO2015078314A1 (zh) | 双向开门装置及具有该装置的冰箱 | |
ITUB20159274A1 (it) | Cerniera a perno unico perfezionata e metodo di funzionamento di tale cerniera | |
KR101659957B1 (ko) | 슬라이딩 도어를 갖는 냉장고 | |
CN104064979B (zh) | 一种低压开关柜上使用的活门装置 | |
WO2015078316A1 (zh) | 双向开门装置及具有该装置的冰箱 | |
KR20110006604U (ko) | 냉장고 | |
CN203967598U (zh) | 一种低压开关柜上使用的活门装置 | |
KR101322211B1 (ko) | 사물함의 경첩 | |
CN109373682A (zh) | 冰箱 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20150626 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20180130 |