EP0976995A2 - Appareil frigorifique avec des tablettes porteuses - Google Patents

Appareil frigorifique avec des tablettes porteuses Download PDF

Info

Publication number
EP0976995A2
EP0976995A2 EP99108334A EP99108334A EP0976995A2 EP 0976995 A2 EP0976995 A2 EP 0976995A2 EP 99108334 A EP99108334 A EP 99108334A EP 99108334 A EP99108334 A EP 99108334A EP 0976995 A2 EP0976995 A2 EP 0976995A2
Authority
EP
European Patent Office
Prior art keywords
support
cooling device
area
areas
recess
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Withdrawn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
EP99108334A
Other languages
German (de)
English (en)
Other versions
EP0976995A3 (fr
Inventor
Franz Blassmann
Kerstin Haufschild
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 Ochsenhausen GmbH
Liebherr Hausgeraete GmbH
Original Assignee
Liebherr Hausgeraete Ochsenhausen GmbH
Liebherr Hausgeraete 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 Ochsenhausen GmbH, Liebherr Hausgeraete GmbH filed Critical Liebherr Hausgeraete Ochsenhausen GmbH
Publication of EP0976995A2 publication Critical patent/EP0976995A2/fr
Publication of EP0976995A3 publication Critical patent/EP0976995A3/fr
Withdrawn legal-status Critical Current

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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
    • F25D25/00Charging, supporting, and discharging the articles to be cooled
    • F25D25/02Charging, supporting, and discharging the articles to be cooled by shelves
    • 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
    • F25D2325/00Charging, supporting or discharging the articles to be cooled, not provided for in other groups of this subclass
    • F25D2325/022Shelves made of glass or ceramic

Definitions

  • the invention relates to a refrigerator, in particular a refrigerator, with at least one that can be removed from the cooling unit through a door or flap opening Support floor as well as on the inside of the side walls of the cooling unit arranged support elements for supporting the trays, at least one of the support elements two or more spaced apart support areas having.
  • Refrigerators which protrude on the inside of their side walls and have interrupted support areas. On these support areas Glass plates are usually placed, which serve as the shelves of the refrigerator serve, and which have a width which is below the clear width between the Support elements lies. This makes it possible to use the glass plates for the purpose of Removal or pivoting for installation, which is particularly necessary then is when superstructures of the interior door of the refrigerator or, for example, that Control housing in the cold room or other internals a removal of the Glass plates in their horizontal position makes impossible.
  • the glass plates are overmoulded with plastic or with retaining strips Mistake.
  • the retaining strips have compared to the overmolded version the advantage that in cold rooms of the same width and depth, such as they e.g. with free-standing and under-counter devices, lower tool costs surrender.
  • the retaining strips are on the front edge facing the door or flap the glass plate and arranged on the rear edge.
  • the front retaining bar is generally U-shaped, while the rear retaining strip is essentially is currently running.
  • the support elements of previously known refrigerators have two spaced apart Support areas on, which makes it possible to the glass plate with retaining strips by an amount dependent on the length of the support areas from the Pull out the refrigerator and then swivel it.
  • the panning is possible if the rear retaining strip is between the two spaced support areas of the support element and the legs Do not overlap the front retaining strip with the adjacent support area.
  • a disadvantage of such a known refrigerator is that the Retaining strips have a relatively low stability, which is accordingly the load capacity of the trays is reduced.
  • the low stability is due to the fact that due to the narrow division of the support areas for different trays as well due to the need to pivot the glass plates with retaining strips, only a correspondingly flat and therefore not very robust design of the retaining strip is possible.
  • the free legs of the U-shaped front holding strips due to the loading of the glass plates and their own weight be subjected to torsion.
  • the support base at least on one or both lateral edge areas has a recess which is made larger than one of the support areas and which is arranged such that the edge region of the supporting floor is not overlaps with the support areas when the recess and the support area smaller size are aligned.
  • the recess is arranged such that in this position the edge area of the support floor does not overlap with the support areas, i.e. does not protrude into the space that is aligned with the support area.
  • a front support area arranged in the direction of the door or flap opening and a rear support area spaced therefrom is provided, the support base has a recess whose size is that of the front support area exceeds.
  • the recess is arranged according to the invention such that if the front support area and the recess are aligned, the The edge area of the support floor does not overlap with the rear support area. This is a prerequisite for the support base being pivotable when the The recess and the front support area are aligned.
  • the support base on both lateral edge areas has a centrally arranged recess.
  • the support base consists of glass or has glass.
  • the support base on its side facing the support area is the friction between the supporting floor and has coating area increasing coating. This prevents that the support floor moves unintentionally and possibly releases from the support areas.
  • the prior art is to move this to avoid stop ribs on the front retaining bar as injection molded parts provided, which increases the tool costs accordingly.
  • the coating can be glued or printed. It is also possible that the coating comprises a rubber coating.
  • Fig. 1 shows a cross-sectional view of a refrigerator designed as a refrigerator 10 with the two opposite side walls 30. From the walls 30 extend from each other spaced support areas 42, 44 to Support the trays 20, 20 'serve.
  • FIG. 1 shows that a front support area arranged in the direction of the door 50 44 and a rear support area 42 are arranged.
  • FIG. 1 left shows the cooling device 20 according to the present invention and clarifies, that the support base 20 in a lateral edge region, the recess 22nd which is made slightly larger than the front support area 44.
  • the support base is on both support areas 42, 44 on If the support base 20 is now to be removed, it is pivoted initially not possible because the support floor 20 is movable upwards through the support element of the tray arranged above and down is hindered by the support element itself supporting the supporting floor 20.
  • For Removal of the tray is moved towards the door 50 until the Recess 22 and the front support area 44 are aligned. In this Position is the edge region extending rearward from the recess 22 of the tray 20 according to the invention not over the support area 42. This causes the support base 20 to pivot relative to the support areas 42, 44 possible.
  • the support base 20 is made of glass. It has the coating 24 in its front area, which according to the present embodiment represents a rubber coating. This will the friction between the support floor 20 and the front support area 44 increased so that an unintentional displacement of the tray 20 prevented becomes.
  • Fig. 1 right shows the design of a refrigerator with a tray 20 'after State of the art.
  • a front bracket 60 and a rear bracket 62 arranged, which rest on the support areas 42, 44.
  • the front retaining bar 60 U-shaped and lies with its leg on the front support area 44 on the support base 20 'is between the retaining strips 60, 62 and is not itself on the support areas 42, 44. It follows from this that the weight of the supporting floor 20 'as well as that placed thereon Objects must be carried by the holding strips 60, 62, which accordingly the relatively low load capacity of the retaining strips 60, 62 Load capacity of the trays 20 'limited.
  • Fig. 2 illustrates in longitudinal section the arrangement of several superimposed Support areas 42, 44 in a lower and an upper portion of the lateral walls 30 of the cooling device 10 according to the prior art.
  • the support base 20 'in the front area, the U-shaped retaining strip 60 and in the rear area the essentially straight rear retaining strip 62 has.
  • the support floor 20 ' is not directly with the support areas 42, 44 in connection, but is correspondingly via the holding strips 60, 62 supported.

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)
  • Sampling And Sample Adjustment (AREA)
  • Freezers Or Refrigerated Showcases (AREA)
EP99108334A 1998-07-30 1999-04-28 Appareil frigorifique avec des tablettes porteuses Withdrawn EP0976995A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29813644U DE29813644U1 (de) 1998-07-30 1998-07-30 Kühlgerät mit Tragboden
DE29813644U 1998-07-30

Publications (2)

Publication Number Publication Date
EP0976995A2 true EP0976995A2 (fr) 2000-02-02
EP0976995A3 EP0976995A3 (fr) 2001-07-11

Family

ID=8060631

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99108334A Withdrawn EP0976995A3 (fr) 1998-07-30 1999-04-28 Appareil frigorifique avec des tablettes porteuses

Country Status (2)

Country Link
EP (1) EP0976995A3 (fr)
DE (2) DE29813644U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005059456A1 (fr) * 2003-12-15 2005-06-30 Arcelik Anonim Sirketi Dispositif de refroidissement
US7101002B2 (en) 2001-06-28 2006-09-05 Gemtron Corporation Refrigerator compartment housing vertically adjustable shelves, each formed from a piece of tempered glass to which is injection molded a frame in the form of front and rear border members

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT250096Y1 (it) * 2000-05-10 2003-07-07 Whirlpool Co Frigorifero a ripiani spostabili
DE20018350U1 (de) * 2000-10-26 2002-03-07 Liebherr Hausgeraete Kühlschrank und Tragböden hierfür

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2251799A (en) * 1937-11-11 1941-08-05 Servel Inc Refrigerator shelf
US3407940A (en) * 1966-10-05 1968-10-29 Fedders Corp Shelf assembly
US3857624A (en) * 1973-05-18 1974-12-31 Westinghouse Electric Corp Shelf and support arrangement
DE3935212A1 (de) * 1989-10-23 1991-04-25 Licentia Gmbh Kuehl- oder gefriergeraet mit einer abstellplatte aus glas
US5642924A (en) * 1996-02-29 1997-07-01 White Consolidated Industries, Inc. Shelf system for a refrigerator cabinet

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7101002B2 (en) 2001-06-28 2006-09-05 Gemtron Corporation Refrigerator compartment housing vertically adjustable shelves, each formed from a piece of tempered glass to which is injection molded a frame in the form of front and rear border members
US7188917B2 (en) 2001-06-28 2007-03-13 Gemtron Corporation Refrigerator compartment housing vertically adjustable shelves, each formed from a piece of tempered glass to which is injection molded a frame in the form of front and rear border members
WO2005059456A1 (fr) * 2003-12-15 2005-06-30 Arcelik Anonim Sirketi Dispositif de refroidissement

Also Published As

Publication number Publication date
DE29813644U1 (de) 1999-01-07
DE19916621C2 (de) 2001-03-29
DE19916621A1 (de) 2000-02-10
EP0976995A3 (fr) 2001-07-11

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