DE9204819U1 - Fridge with freezer compartment - Google Patents

Fridge with freezer compartment

Info

Publication number
DE9204819U1
DE9204819U1 DE9204819U DE9204819U DE9204819U1 DE 9204819 U1 DE9204819 U1 DE 9204819U1 DE 9204819 U DE9204819 U DE 9204819U DE 9204819 U DE9204819 U DE 9204819U DE 9204819 U1 DE9204819 U1 DE 9204819U1
Authority
DE
Germany
Prior art keywords
freezer compartment
door
refrigerator
compartment door
closed
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.)
Expired - Lifetime
Application number
DE9204819U
Other languages
German (de)
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.)
Liebherr-Hausgeraete 7955 Ochsenhausen De GmbH
Original Assignee
Liebherr-Hausgeraete 7955 Ochsenhausen De GmbH
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 Liebherr-Hausgeraete 7955 Ochsenhausen De GmbH filed Critical Liebherr-Hausgeraete 7955 Ochsenhausen De GmbH
Priority to DE9204819U priority Critical patent/DE9204819U1/en
Publication of DE9204819U1 publication Critical patent/DE9204819U1/en
Priority to AT92119894T priority patent/ATE145052T1/en
Priority to DE59207497T priority patent/DE59207497D1/en
Priority to ES92119894T priority patent/ES2093165T3/en
Priority to EP92119894A priority patent/EP0564705B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/02Doors; Covers
    • F25D23/025Secondary closures

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)
  • Refrigerator Housings (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Jellies, Jams, And Syrups (AREA)

Abstract

The freezing compartment of a refrigerator can be closed by a freezing-compartment door with a locking mechanism which is articulated on one freezing-compartment side. In order to guarantee that the user closes the freezing-compartment door completely, before the refrigerator door is closed, the freezing-compartment door (1) is provided in the region of its articulation (3) with a resilient element (5) which acts upon the door in the opening direction. <IMAGE>

Description

07. April 1992 92-2969 G-ei07 April 1992 92-2969 G-ei

Liebherr-Hausgeräte GmbH D - 7955 Ochsenhausen 1Liebherr-Hausgeräte GmbH D - 7955 Ochsenhausen 1

Kühlschrank mit GefrierfachFridge with freezer compartment

Die Erfindung betrifft einen Kühlschrank mit Gefrierfach, das durch eine an einer Gefrierfachseite angelenkte Gefrierfachtür mit Verriegelungsmechanismus verschließbar ist.The invention relates to a refrigerator with a freezer compartment that can be closed by a freezer compartment door hinged to one side of the freezer compartment with a locking mechanism.

Bei Kühlschränken mit Gefrierfach, beispielsweise Drei-Sterne-Gefrierfach, besteht das Problem, daß der Kühlraum, der auf über null Grad liegenden Temperaturen gehalten wird, ein Feuchtraum ist, während das Gefrierfach, in dem Temperaturen bis etwa minus 18° herrschen, ein Trockenraum ist. Ist die Gefrierfachtür nicht vollständig geschlossen, so daß ein Spalt verbleibt, zieht die feuchte Luft aus dem Kühlraum zu der kältesten Stelle in dem Gefrierfach und schlägt sich dort nieder, so daß sich unerwünschte Eisanhäufungen bilden.The problem with refrigerators with a freezer compartment, for example a three-star freezer compartment, is that the refrigerator compartment, which is kept at temperatures above zero degrees, is a damp room, while the freezer compartment, where temperatures reach around minus 18°, is a dry room. If the freezer compartment door is not completely closed, leaving a gap, the moist air from the refrigerator compartment moves to the coldest spot in the freezer compartment and settles there, causing undesirable ice accumulations.

Unnötige Eisbildung im Gefrierfach kann dadurch verhindert werden, daß die Gefrierfachtür nur kurz geöffnet und sofort wieder vollständig geschlossen wird.Unnecessary ice formation in the freezer compartment can be prevented by opening the freezer compartment door only briefly and then closing it completely again immediately.

Um zu verhindern, daß die Gefrierfachtür in einem nicht vollständig geschlossenen Zustand verharrt, ist es bereits bekannt, an der Gefrierfachtür eine Signalschaltung anzuordnen, bei derIn order to prevent the freezer compartment door from remaining in a partially closed state, it is already known to arrange a signal circuit on the freezer compartment door, in which

ein rotes Zeichen eine nicht vollständig geschlossene Tür und ein grünes Zeichen eine richtig geschlossene Tür anzeigen. Diese Signale vermögen aber dann ein vollständiges Verschließen der Gefrierfachtür dann nicht zu gewährleisten, wenn sie von dem Benutzer nicht beachtet werden.a red sign indicates that the door is not completely closed and a green sign indicates that the door is properly closed. However, these signals cannot ensure that the freezer door is completely closed if they are not observed by the user.

Aufgabe der Erfindung ist es daher, einen Kühlschrank der eingangs angegebenen Art zu schaffen, bei dem mit großer Sicherheit gewährleistet ist, daß die Gefrierfachtür vollständig verschlossen ist, wenn die Kühlschranktür geschlossen wird.The object of the invention is therefore to create a refrigerator of the type specified at the outset in which it is guaranteed with great certainty that the freezer compartment door is completely closed when the refrigerator door is closed.

Erfindungsgemäß wird diese Aufgabe dadurch gelöst, daß die Gefrierfachtür im Bereich ihrer Anlenkung mit einem federnden Element versehen ist, das diese in Öffnungsrichtung beaufschlagt. According to the invention, this object is achieved in that the freezer compartment door is provided with a spring element in the area of its hinge, which acts on it in the opening direction.

Gefrierfachtüren sind üblicherweise mit einem Schnapp-Riegel-Verschluß versehen, so daß sie sich durch einfaches Zudrücken verschließen läßt. Eine lediglich in den Bereich ihrer Verschließstellung verschwenkte Gefrierfachtür erweckt auch dann den Eindruck, geschlossen zu sein, wenn keine Verriegelung erfolgt ist. Bei dem erfindungsgemäßen Kühlschrank ist nun gewährleistet, daß die entweder nur angelehnte oder die nicht vollständig verriegelte Gefrierfachtür selbsttätig in ihre unübersehbare Öffnungsstellung gedrückt und verschwenkt wird. Da eine geöffnete Gefrierfachtür das Schließen der Kühlschranktür behindert, kann ausgeschlossen werden, daß der Benutzer die Kühlschranktür verschließt, bevor er die Gefrierfachtür in ihre Verriegelungsstellung gedrückt hat. Bei dem erfindungsgemäßen Kühlschrank ist somit sichergestellt, daß sich die Gefrierfachtür vor einem Schließen der Kühlschranktür in ihrer verriegelten Stellung befindet.Freezer compartment doors are usually provided with a snap-latch lock so that they can be closed by simply pushing them shut. A freezer compartment door that is only pivoted into the area of its closed position gives the impression of being closed even if it has not been locked. The refrigerator according to the invention ensures that the freezer compartment door that is either only ajar or not fully locked is automatically pushed and pivoted into its clearly visible open position. Since an open freezer compartment door prevents the refrigerator door from closing, it can be ruled out that the user closes the refrigerator door before he has pushed the freezer compartment door into its locked position. The refrigerator according to the invention thus ensures that the freezer compartment door is in its locked position before the refrigerator door is closed.

Um die Gefrierfachtür in Richtung auf ihre geöffnete Stellung zu beaufschlagen, können beliebige federnde Elemente, wie Stahlfedern und Gummielemente, verwendet werden, die in der Schließ-To force the freezer door towards its open position, any spring elements, such as steel springs and rubber elements, can be used, which are located in the closing

stellung der Gefrierfachtür gespannt sind und eine derartige Spannung aufweisen, daß sie auch eine nicht vollständig verriegelte Gefrierfachtür aufzudrücken vermögen.position of the freezer compartment door and are so tense that they can also push open a freezer compartment door that is not fully locked.

In einfachster Ausgestaltung ist auf eine Gelenkachse der Gefrierfachtür eine gewendelte Schenkelfeder aufgesetzt, deren einer Schenkel an der Gefrierfachtür und deren anderer Schenkel an dem Korpus des Gefrierfaches abgestützt ist.In the simplest design, a coiled leg spring is placed on a hinge axis of the freezer compartment door, one leg of which is supported on the freezer compartment door and the other leg on the body of the freezer compartment.

Ein Ausführungsbeispiel der Erfindung wird nachstehend anhand der Zeichnung näher erläutert. In dieser zeigtAn embodiment of the invention is explained in more detail below with reference to the drawing.

Fig. 1 eine perspektivische Ansicht eines geöffneten Kühlschrankes mit Drei-Sterne-Gefrierfach undFig. 1 is a perspective view of an opened refrigerator with three-star freezer compartment and

Fig. 2 eine vergrößerte Darstellung des oberen Scharniergelenks der Gefrierfachtür.Fig. 2 is an enlarged view of the upper hinge of the freezer door.

Aus Fig. 1 ist ein üblicher Kühlschrank mit Drei-Sterne-Gefrierfach ersichtlich, das durch eine Gefrierfachtür 1 verschließbar ist. Die Gefrierfachtür 1 ist an ihrer Öffnungsseite mit einem Schnappriegelverschluß versehen, der sich durch Betätigung eines ein Griffstück bildenden Öffnungshebels 2 öffnen läßt.Fig. 1 shows a conventional refrigerator with a three-star freezer compartment that can be closed by a freezer compartment door 1. The freezer compartment door 1 is provided with a snap lock on its opening side, which can be opened by operating an opening lever 2 that forms a handle.

Die Gefrierfachtür 1 ist durch obere und untere Scharniere an das Korpusteil des Gefrierfaches durch ein Scharniergelenk 3 angelenkt, das aus zwei korpusseitigen Gelenkösen gebildet ist, die gabelartig eine Gelenköse der Gefrierfachtür einfassen. Die fluchtenden Bohrungen der Gelenkösen durchsetzt die Gelenkachse 4. Auf die Gelenkachse 4 ist eine gewendelte Schenkelfeder 5 mit entsprechender Vorspannung aufgesetzt, deren einer Schenkel 6 sich an dem korpusseitigen Gelenkteil und deren anderer Schenkel 7 sich an der Gefrierfachtür 1 abstützt.The freezer compartment door 1 is hinged to the body part of the freezer compartment by means of upper and lower hinges through a hinge joint 3, which is formed from two hinge eyes on the body side, which enclose a hinge eye of the freezer compartment door in a fork-like manner. The aligned holes of the hinge eyes pass through the hinge axis 4. A coiled leg spring 5 with a corresponding preload is placed on the hinge axis 4, one leg 6 of which is supported on the hinge part on the body side and the other leg 7 of which is supported on the freezer compartment door 1.

Claims (2)

07. April 1992 92-2969 G-ei Liebherr-Hausgeräte GmbH D - 7955 Ochsenhausen 1 Kühlschrank mit Gefrierfach Schutzansprüche:07 April 1992 92-2969 G-ei Liebherr-Hausgeräte GmbH D - 7955 Ochsenhausen 1 Refrigerator with freezer compartment Protection claims: 1. Kühlschrank mit Gefrierfach, das durch eine an einer Gefrierfachseite angelenkte Gefrierfachtür mit Verriegelungsmechanismus verschließbar ist,1. Refrigerator with freezer compartment, which can be closed by a freezer compartment door with a locking mechanism hinged to one side of the freezer compartment, dadurch gekennzeichnet,characterized, daß die Gefrierfachtür (1) im Bereich ihrer Anlenkung (3) mit einem federnden Element (5) versehen ist, das diese in Öffnungsrichtung beaufschlagt.that the freezer compartment door (1) is provided with a spring element (5) in the area of its hinge (3) which urges it in the opening direction. 2. Kühlschrank nach Anspruch 1, dadurch gekennzeichnet, daß auf eine Gelenkachse (4) der Gefrierfachtür (1) eine gewendelte Schenkelfeder (5) aufgesetzt ist, deren einer Schenkel (7) an der Tür und deren anderer Schenkel (6) an dem Korpus des Gefrierfaches abgestützt ist.2. Refrigerator according to claim 1, characterized in that a coiled leg spring (5) is placed on a hinge axis (4) of the freezer compartment door (1), one leg (7) of which is supported on the door and the other leg (6) of which is supported on the body of the freezer compartment.
DE9204819U 1992-04-07 1992-04-07 Fridge with freezer compartment Expired - Lifetime DE9204819U1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE9204819U DE9204819U1 (en) 1992-04-07 1992-04-07 Fridge with freezer compartment
AT92119894T ATE145052T1 (en) 1992-04-07 1992-11-20 REFRIGERATOR WITH FREEZER
DE59207497T DE59207497D1 (en) 1992-04-07 1992-11-20 Fridge with freezer
ES92119894T ES2093165T3 (en) 1992-04-07 1992-11-20 REFRIGERATOR WITH FREEZER COMPARTMENT.
EP92119894A EP0564705B1 (en) 1992-04-07 1992-11-20 Refrigerator with freezing compartment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9204819U DE9204819U1 (en) 1992-04-07 1992-04-07 Fridge with freezer compartment

Publications (1)

Publication Number Publication Date
DE9204819U1 true DE9204819U1 (en) 1992-06-04

Family

ID=6878273

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9204819U Expired - Lifetime DE9204819U1 (en) 1992-04-07 1992-04-07 Fridge with freezer compartment
DE59207497T Expired - Fee Related DE59207497D1 (en) 1992-04-07 1992-11-20 Fridge with freezer

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59207497T Expired - Fee Related DE59207497D1 (en) 1992-04-07 1992-11-20 Fridge with freezer

Country Status (4)

Country Link
EP (1) EP0564705B1 (en)
AT (1) ATE145052T1 (en)
DE (2) DE9204819U1 (en)
ES (1) ES2093165T3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0564705A2 (en) * 1992-04-07 1993-10-13 Liebherr-Hausgeräte Gmbh Refrigerator with freezing compartment
CN105300004A (en) * 2014-07-31 2016-02-03 青岛海高设计制造有限公司 Refrigerator

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT235016Y1 (en) * 1994-04-07 2000-03-31 Zanussi Elettrodomestici PERFECTED DOOR FOR FREEZING CELL
US7111363B2 (en) * 2004-02-26 2006-09-26 Lotte Engineering & Machinery Mfg., Co., Ltd. Door hinge structure for refrigerator
CN111174522B (en) * 2020-03-05 2020-09-15 东阳坎层电子科技有限公司 Refrigerator door capable of being opened in two directions

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE931710C (en) * 1952-11-04 1955-08-16 Bosch Gmbh Robert Folding door, especially refrigerator door
DE1936047U (en) * 1965-12-07 1966-04-07 Licentia Gmbh ARRANGEMENT FOR FLAP STORAGE IN REFRIGERATORS.
DE7204344U (en) * 1972-02-05 1972-05-10 Itw-Ateco Gmbh Door lock

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2129923A (en) * 1936-11-18 1938-09-13 Fairbanks Morse & Co Refrigerator cabinet
US2183210A (en) * 1937-04-27 1939-12-12 Nat Lock Co Hinge
US2541453A (en) * 1946-10-05 1951-02-13 John W Young Refrigerator cabinet construction
US2762676A (en) * 1950-11-28 1956-09-11 Admiral Corp Freezer compartment door
FR1413107A (en) * 1964-05-29 1965-10-08 Thomson Houston Comp Francaise Improvements to hinges fitted with return springs
DE1243216B (en) * 1964-06-03 1967-06-29 Thomson Houston Comp Francaise Evaporator door for refrigerators
US3538538A (en) * 1968-07-29 1970-11-10 William J Field Spring-loaded hinge pin
JPS5653447Y2 (en) * 1977-06-10 1981-12-12
DE9204819U1 (en) * 1992-04-07 1992-06-04 Liebherr-Hausgeräte GmbH, 7955 Ochsenhausen Fridge with freezer compartment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE931710C (en) * 1952-11-04 1955-08-16 Bosch Gmbh Robert Folding door, especially refrigerator door
DE1936047U (en) * 1965-12-07 1966-04-07 Licentia Gmbh ARRANGEMENT FOR FLAP STORAGE IN REFRIGERATORS.
DE7204344U (en) * 1972-02-05 1972-05-10 Itw-Ateco Gmbh Door lock

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0564705A2 (en) * 1992-04-07 1993-10-13 Liebherr-Hausgeräte Gmbh Refrigerator with freezing compartment
EP0564705A3 (en) * 1992-04-07 1994-04-06 Liebherr Hausgeraete
CN105300004A (en) * 2014-07-31 2016-02-03 青岛海高设计制造有限公司 Refrigerator
CN105300004B (en) * 2014-07-31 2017-08-15 青岛海高设计制造有限公司 Refrigerator

Also Published As

Publication number Publication date
ATE145052T1 (en) 1996-11-15
EP0564705B1 (en) 1996-11-06
EP0564705A2 (en) 1993-10-13
ES2093165T3 (en) 1996-12-16
EP0564705A3 (en) 1994-04-06
DE59207497D1 (en) 1996-12-12

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