EP2609382B1 - Refrigerator comprising a pull-out container for refrigeration articles - Google Patents

Refrigerator comprising a pull-out container for refrigeration articles Download PDF

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Publication number
EP2609382B1
EP2609382B1 EP11741225.4A EP11741225A EP2609382B1 EP 2609382 B1 EP2609382 B1 EP 2609382B1 EP 11741225 A EP11741225 A EP 11741225A EP 2609382 B1 EP2609382 B1 EP 2609382B1
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EP
European Patent Office
Prior art keywords
container
refrigerated goods
inner container
section
goods container
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.)
Active
Application number
EP11741225.4A
Other languages
German (de)
French (fr)
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EP2609382A2 (en
Inventor
Peter Eckartsberg
Michael Seelmeier
Herbert Weibl
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.)
BSH Hausgeraete GmbH
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BSH Hausgeraete GmbH
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Filing date
Publication date
Application filed by BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Priority to PL11741225T priority Critical patent/PL2609382T3/en
Publication of EP2609382A2 publication Critical patent/EP2609382A2/en
Application granted granted Critical
Publication of EP2609382B1 publication Critical patent/EP2609382B1/en
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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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • F25D25/024—Slidable shelves
    • F25D25/025—Drawers
    • 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
    • F25D23/06—Walls
    • F25D23/065—Details
    • F25D23/067—Supporting elements

Definitions

  • the invention relates to a refrigeration device, in particular a household refrigeration device, comprising an inner container with an opening at the front, which can be closed by a door leaf, for removing and / or inserting refrigerated goods, and an extendable refrigerated goods container, and storage means for the extensible storage of the refrigerated goods container in the inner container, the storage means being attached opposite sides of the refrigerated goods container each have at least one roller, which roll on at least one track of the inner container.
  • a refrigeration device in particular a household refrigeration device, comprising an inner container with an opening at the front, which can be closed by a door leaf, for removing and / or inserting refrigerated goods, and an extendable refrigerated goods container, and storage means for the extensible storage of the refrigerated goods container in the inner container, the storage means being attached opposite sides of the refrigerated goods container each have at least one roller, which roll on at least one track of the inner container.
  • the DE 92 06 166 U1 describes a drawer guide, preferably for built-in or freezer units, with guide rails attached to the side parts of the cabinet, in which two castors are mounted on both sides of the drawer, and in which the two castors are mounted on the front end area of the drawer when viewed in the direction of insertion , in the outer insert-side end area of the guide rails on the side walls of the body part, two rollers are supported coaxially, which are supported on the lateral edge areas of the bottom of the drawer.
  • the object of the invention is to provide a refrigeration device in which a refrigerated goods container is equipped with an inexpensive storage means which enables easy removal and re-entry of the refrigerated goods container.
  • a refrigeration device is understood in particular to mean a household refrigeration device, i.e. a refrigeration device that is used for household management in households or possibly also in the catering sector, and in particular is used to store food and / or beverages in quantities customary in the household at certain temperatures, such as a refrigerator or a freezer or a fridge-freezer.
  • the refrigerated goods container can be gripped by a user, for example on a handle section of the refrigerated goods container, and pulled out against the web section that is inclined in the direction of a rear wall of the inner container, the center of gravity of the refrigerated goods container and any refrigerated goods stored therein being raised by a certain height , whereby location energy is stored. If the refrigerated goods container is released, the stored position energy can be released and converted into kinetic energy when the rollers of the refrigerated goods container are located on the track section which is designed to be inclined in the direction of a rear wall of the inner container.
  • a horizontally extending pull-out track section can be arranged between the track section sloping in the direction of the rear wall of the inner container and the opening on the door side of the inner container.
  • the track can have a horizontally extending pull-out section between the track section formed in the direction of a rear wall of the inner container and an opening on the front of the refrigerator, which can be closed by a door leaf, for removing and / or inserting refrigerated goods. If the refrigerated goods container is extended by more than a minimum extension distance, the rollers can run on the horizontally extending extension section in such a way that the refrigerated goods container remains in its current extended position despite being released by the user. Because of the horizontal extending section, on which in this moment Pull-out position The rollers are set to a stability position in which the refrigerated goods container remains in its current pull-out position and does not roll away.
  • the user must first actively push the refrigerated goods container in until the rollers leave the horizontally extending pull-out section and reach the track section which is designed to be sloping towards a rear wall of the inner container.
  • the refrigerated goods container can then be released and the refrigerated goods container automatically returns to the fully inserted position.
  • the sloping section in the direction of a rear wall of the inner container can be designed such that the refrigerated goods container actively and automatically returns to the fully inserted position even if a user continues to have a hand on a handle section of the refrigerated goods container.
  • the user feels a significant increase in force, which signals that the refrigerated goods container is being actively drawn in and that he can let go of the refrigerated goods container.
  • the rollers are on the horizontally extending pull-out section, on which a stability position is set in this current pull-out position, in which the refrigerated goods container remains in its current pull-out position and does not roll away, the refrigerated goods container can hold onto it without a hand of the user, for example must remain open over part of the entire pull-out path and refrigerated goods can be removed and / or inserted without the refrigerated goods container having to be held.
  • the at least one roller can be rotatably arranged in an intermediate housing component which is detachably attached to the refrigerated goods container.
  • the at least one roller is rotatably arranged in an intermediate housing component and the intermediate housing component is detachably fastened to the refrigerated goods container, the at least one roller can be easily removed from the refrigerated goods container for cleaning purposes, for example, and can be easily re-installed after cleaning.
  • the intermediate housing component according to the invention can, on the one hand, shield or protect the impeller against the entry of dirt, liquid and / or moisture in the refrigerated goods container and, on the other hand, after dismantling the roller and intermediate housing component, a cavity of the refrigerated goods container receiving the roller can be easily cleaned on the inside become.
  • raceways and rollers and intermediate housing components according to the invention on vegetable peels is particularly advantageous.
  • two rollers can be rotatably mounted on the rear region of the refrigerated goods container on opposite side walls of the refrigerated goods container.
  • the refrigerated goods container is also supported in a slightly raised state by at least two support points of the two rollers rotatably mounted on opposite side walls of the refrigerated goods container, so that the refrigerated goods container is prevented from tipping.
  • two rollers can be rotatably mounted on a central region of the refrigerated goods container on opposite side walls of the refrigerated goods container.
  • the refrigerated goods container is well balanced due to the close position of the center of gravity on the axes of rotation of the rollers.
  • two rollers can be rotatably mounted on a front region of the refrigerated goods container on opposite side walls of the refrigerated goods container.
  • the rollers on a front region of the refrigerated goods container can in particular be combined with rollers on the rear region of the refrigerated goods container.
  • the rollers can have a running surface made of a thermoplastic, in particular with a sliding friction coefficient between 0.3 and 0.5 ⁇ , in particular between 0.38 and 0.42 ⁇ , in particular made of polyoxymethylene (POM).
  • a sliding friction coefficient for the running surface of the rollers can have the effect that the refrigerated goods container can be pulled out or pushed into the inner container with little effort even with blocked rollers and / or stiff rollers.
  • a stuck roller can form a plain bearing.
  • two or more, in particular three, separate rollers can be arranged on the middle and / or front area of the refrigerated goods container on opposite side walls of the refrigerated goods container.
  • the two or more, in particular three separate rollers can extend at a distance from one another, in particular evenly spaced from one another, along a depth direction on the refrigerated goods container.
  • the refrigerated goods container can be supported not only in a front area, but also in a middle and / or rear deep area of the refrigerated goods container.
  • the rollers can be mounted together with an intermediate housing component, in particular of the same type and / or size, on different refrigerated goods containers in different numbers.
  • an intermediate housing component in particular of the same type and / or size, on different refrigerated goods containers in different numbers.
  • refrigerated goods containers of less than half the depth of the refrigeration device for example, only one or two rollers and intermediate housing components can be provided on each side.
  • three or more rollers and intermediate housing components can be provided on each side.
  • the three or more rollers and intermediate housing components can also optionally be attached, in particular clamped, to the side walls and / or bottom walls of the refrigerated goods container at different, variable intervals.
  • each roller can be rotatably mounted in a separate intermediate housing component which has a latching means or clamping means for fastening it to the refrigerated goods container.
  • a roller body of the roller can be rotatably supported, for example by means of an axle pin, on a roller housing of the roller without the need for pivot bearing seats to be formed on the refrigerated goods container itself.
  • rollers can be combined with all embodiments of raceways according to the invention, path sections formed inclinedly in the direction of a rear wall of the inner container and / or horizontal extension sections and / or support sections as described below.
  • the sloping track section in the direction of the rear wall of the inner container can be designed sloping over a height which corresponds at least to the height of a section of the roller projecting from the bottom of the refrigerated goods container.
  • a support section can be arranged between the web section sloping in the direction of the rear wall of the inner container and the rear wall of the inner container, on which an outer wall section of the refrigerated goods container rests in its retracted position.
  • the support section can be designed to rise in the direction of the rear wall of the inner container.
  • the at least one support section creates one or more defined seating surfaces for the refrigerated goods container.
  • the refrigerated goods container sits undefined over its entire bottom surface, for example on the entire surface of the inner container bottom, and / or that no gap remains between the bottom surface of the refrigerated goods container and the inner container base, in order, for example, to be able to continue to transport cooling air between them. If the support section is designed to rise in the direction of the rear wall of the inner container, manual pulling out with regard to the effort can be facilitated, i.e. the refrigerated goods container can be pulled out more easily.
  • a roller can be arranged in the region of a left side edge and a right side edge of the refrigerated goods container and each roller can roll on a separate track, which each has both a sloping track section and a support section.
  • two or more, in particular three, separate rollers can be arranged on the center and / or front area of the refrigerated goods container on opposite side walls of the refrigerated goods container.
  • the two or more, in particular three separate rollers can extend spaced apart, in particular evenly spaced apart, along a depth direction on the refrigerated goods container.
  • the refrigerated goods container can be supported not only in a front area, but also in a central and / or rear deep area of the refrigerated goods container.
  • the rollers can be mounted together with an intermediate housing component, in particular of the same type and / or size, on different refrigerated goods containers in different numbers.
  • an intermediate housing component in particular of the same type and / or size, on different refrigerated goods containers in different numbers.
  • refrigerated goods containers of less than half the depth of the refrigeration device for example, only one or two rollers and intermediate housing components can be provided on each side.
  • three or more rollers and intermediate housing components can be provided on each side.
  • the three or more rollers and intermediate housing components can also optionally be attached, in particular clamped, to the side walls and / or bottom walls of the refrigerated goods container at different, variable intervals.
  • the inner container can also have at least one stop which limits the maximum insertion depth of the refrigerated goods container.
  • the stop By means of the stop, it can be prevented, for example, that a rear wall of the refrigerated goods container is in direct contact with a rear wall of the inner container. If the remaining space between the rear wall of the refrigerated goods container and the rear wall of the inner container is created by means of the stop according to the invention, then, for example, condensation water or condensation water forming on the rear wall of the inner container can run down unhindered and / or, for example, unpleasant impact noises or high impact forces which, for example, the refrigerated goods container or could damage refrigerated goods stored therein, be avoided or at least reduced.
  • the stops can be designed to reduce noise and / or elastically, or they can be provided with corresponding noise-reducing and / or elastic surfaces.
  • the stop can be formed by a sloping top wall section in the direction of the rear wall of the inner container of a rib projecting on the side wall of the inner container, which rib on an upper edge of the refrigerated goods container in the stop position is pending.
  • a rib can be formed on the inner container on both opposite sides.
  • the ribs can serve to support a shelf placed on the ribs.
  • the stop which is designed as a sloping top wall section in the direction of the rear wall of the inner container, can be in a fully inserted position of the refrigerated goods container at corresponding container edges of the refrigerated goods container.
  • the corresponding container edges of the refrigerated goods container can consequently be designed to run in a sloping manner in the direction of the rear wall of the inner container instead of running horizontally.
  • the inner container can also have at least one retaining device which limits the maximum extension width of the refrigerated goods container.
  • the retaining device can be formed by a top wall section rising in the direction of the rear wall of the inner container and a rib projecting on the side wall of the inner container, which rib rests on an upper edge of the refrigerated goods container in the maximum pull-out position.
  • the ceiling wall section rising in the direction of the rear wall of the inner container can in this respect form at least one latching projection, behind which a corresponding projection of the refrigerated goods container engages or rests in a maximally extended position of the refrigerated goods container.
  • the invention can relate to a household refrigeration device with at least one track which has at least one track section which is designed to be sloping in the direction of a rear wall of the inner container.
  • the at least one web section which is designed to be sloping in the direction of a rear wall of the inner container, allows the refrigerated goods container to be self-retracted.
  • a smooth running solution is achieved by the rollers assigned to the track. This easy-running solution can be combined with a narrow guide and create a good feel without the use of complex pull-out rail systems.
  • the solutions according to the invention can be inexpensive. In a pushed-in state, the rollers can be unloaded, for example to avoid leaving marks in the inner container.
  • a simple one Refrigerated goods are removed from the refrigerated goods container, in particular even with a small opening angle of the door leaf of only 90 degrees opening angle.
  • the assembly of the refrigerated goods containers according to the invention is also simple, since the refrigerated goods containers only have to be inserted into the inner container in order to develop their pull-in effect.
  • the extension path can be limited either, or both, by stops in the area of a front or rear end position.
  • a self-retraction of the refrigerated goods container can be achieved in a rear area by means of a ramp, in particular by at least one track, which has at least one track section which is designed to be sloping in the direction of a rear wall of the inner container.
  • the refrigerated goods container can be placed on a storage surface, that is to say a supporting section, so that the rollers are relieved.
  • FIG. 1 An in Fig. 1 Section of a refrigeration device 1, shown as an example, shows a cut-away view of a lower section of an inner container 2, in which a refrigerated goods container 3 is arranged, which can be pulled out in the inner container 2.
  • the inner container 2 has a closable opening 4 on the front for removing and / or inserting refrigerated goods.
  • the refrigerated goods container 3 is extendable and stored in the inner container 2.
  • Storage means 5 are provided for this purpose.
  • the bearing means 5 have rollers 8a and 8b arranged on the floor in a central region of opposite side walls of the refrigerated goods container 3. The rollers 8a and 8b can roll along tracks 14 on a bottom of the inner container 2 in the pull-out direction.
  • two rollers 8a and 8b are rotatably mounted on opposite sides of the inner container 2 in a central region of the inner container 2.
  • a rib 13 is attached or molded or tightened to one or both side walls 2a of the inner container 2.
  • the rib 13 serves to guide the refrigerated goods container 3 from above on the lateral edges of the refrigerated goods container 3.
  • a storage surface or glass plate (not shown) can be placed on an upper side of the rib 13.
  • a roller 8a, 8b is arranged in the region of a left side edge S1 and a right side edge S2 of the refrigerated goods container 3.
  • Each roller rolls on a separate track 14, each of which has both a sloping track section 6 and a support section 7.
  • the at least one track 14 has at least one track section 6 which is designed to be sloping in the direction of a rear wall 2a of the inner container 2.
  • the sloping web section 6 in the direction of the rear wall 2a of the inner container 2 is formed sloping over a height H which corresponds at least to the height h of a section of the roller 8a, 8b projecting from the bottom 3a of the refrigerated goods container 3.
  • a support section 7 is located between the web section 6 that slopes in the direction of the rear wall 2a of the inner container 2 and the rear wall 2a of the inner container 2 is arranged on which an outer wall section 3b of the refrigerated goods container 3 in its retracted position, as in FIG Fig. 5 shown, sits on.
  • the support section 7 is designed to rise in the direction of the rear wall 2a of the inner container 2.
  • a horizontally extending pull-out track section 9 is arranged between the track section 6 sloping in the direction of the rear wall 2a of the inner container 2 and the opening 4 on the door side of the inner container 2.
  • the inner container 2 additionally has at least one stop 10 which limits the maximum insertion depth of the refrigerated goods container 3.
  • the stop 10 is in this case formed by a top wall section sloping in the direction of the rear wall 2a of the inner container 2, of a rib 13 projecting on the side wall 2b of the inner container.
  • the stop 10 or the sloping ceiling wall section is formed on a container edge 11 of the refrigerated goods container 3 in the stop position ( Fig. 5 ) to stand in line.
  • the stop 10 designed as a sloping ceiling wall section in the direction of the rear wall 2a of the inner container 2 can thus be in a fully inserted position of the refrigerated goods container 3, as in FIG Fig.
  • corresponding container edges 11 of the refrigerated goods container 3 are present at corresponding container edges 11 of the refrigerated goods container 3.
  • the corresponding container edges 11 of the refrigerated goods container 3, in the exemplary embodiment shown, run downhill instead of horizontally, in the direction of the rear wall 2a of the inner container 2.
  • the inner container 2 has at least one retaining device 12 which limits the maximum extension width of the refrigerated goods container 3.
  • the retaining device 12 is formed by a top wall section of the rib 13 projecting on the side wall 2b of the inner container 2 and rising in the direction of the rear wall 2a of the inner container 2.
  • the restraint device 12 or the rising ceiling wall section is in a maximum extension position, as in FIG Fig. 4 shown, on a container edge 11a of the refrigerated goods container 3.
  • the Figures 3 to 5 show moments from a sequence of an insertion and insertion process, during which the refrigerated goods container 3 is brought into its fully inserted position in the refrigerator 1.
  • the Fig. 3 shows the refrigerated goods container 3 during the insertion of the refrigerated goods container 3 into the inner container 2.
  • the refrigerated goods container 3 is inserted slightly tilted outside the refrigerator or outside the inner container 2, such that the upwardly projecting container edge 11a underneath the downwardly projecting retaining device 12 or can reach under the top wall section rising in the direction of the rear wall 2a of the inner container 2 and the rib 13 projecting on the side wall 2b of the inner container 2.
  • the refrigerated goods container 3 in a horizontal position, as in Fig. 4 presented, brought.
  • Fig. 4 the refrigerated goods container 3 is shown in its maximum pull-out position. From this maximum pull-out position Fig. 4 can now be the refrigerated goods container 3 with a horizontally extending insertion movement into the in Fig. 5 shown maximum insertion position manually inserted or actively reached by the rollers 8a, 8b after reaching the web section inclined in the direction of the rear wall 2a of the inner container 2.

Description

Die Erfindung betrifft ein Kältegerät, insbesondere Haushaltskältegerät, aufweisend einen Innenbehälter mit einer frontseitigen, durch ein Türblatt verschließbaren Öffnung zum Entnehmen und/oder Einlegen von Kühlgut, und einen ausziehbaren Kühlgutbehälter, sowie Lagermittel zum ausziehbaren Lagern des Kühlgutbehälters in dem Innenbehälter, wobei die Lagermittel an gegenüberliegenden Seiten des Kühlgutbehälters jeweils wenigstens eine Laufrolle aufweisen, die an wenigstens einer Laufbahn des Innenbehälters abrollen. Ein solches Gerät ist in dem Dokument US 6 675 603 B offenbart.The invention relates to a refrigeration device, in particular a household refrigeration device, comprising an inner container with an opening at the front, which can be closed by a door leaf, for removing and / or inserting refrigerated goods, and an extendable refrigerated goods container, and storage means for the extensible storage of the refrigerated goods container in the inner container, the storage means being attached opposite sides of the refrigerated goods container each have at least one roller, which roll on at least one track of the inner container. Such a device is in the document US 6 675 603 B reveals.

Die DE 92 06 166 U1 beschreibt eine Schubladenführung, vorzugsweise für Einbau- oder Standkühlmöbel, mit an den seitlichen Korpusteilen des Möbels befestigten Führungsschienen, in denen zwei auf beiden Seiten der Schublade gleichachsig gelagerte Laufrollen laufen, und bei der die beiden Laufrollen in Einschubrichtung gesehen am vorderen Endbereich der Schublade gelagert sind, wobei im äußeren einschubseitigen Endbereich der Führungsschienen an den Seitenwandungen des Korpusteils gleichachsig zwei Laufrollen gelagert sind, die sich auf den seitlichen Randbereichen des Bodens der Schublade abstützen.The DE 92 06 166 U1 describes a drawer guide, preferably for built-in or freezer units, with guide rails attached to the side parts of the cabinet, in which two castors are mounted on both sides of the drawer, and in which the two castors are mounted on the front end area of the drawer when viewed in the direction of insertion , in the outer insert-side end area of the guide rails on the side walls of the body part, two rollers are supported coaxially, which are supported on the lateral edge areas of the bottom of the drawer.

Aufgabe der Erfindung ist es, ein Kältegerät zu schaffen, bei dem ein Kühlgutbehälter mit einem kostengünstigen Lagermittel ausgestattet ist, das ein leichtes Ausziehen und Wiedereinlaufen des Kühlgutbehälters ermöglicht.The object of the invention is to provide a refrigeration device in which a refrigerated goods container is equipped with an inexpensive storage means which enables easy removal and re-entry of the refrigerated goods container.

Unter einem Kältegerät wird insbesondere ein Haushaltskältegerät verstanden, also ein Kältegerät das zur Haushaltsführung in Haushalten oder eventuell auch im Gastronomiebereich eingesetzt wird, und insbesondere dazu dient Lebensmittel und/oder Getränke in haushaltsüblichen Mengen bei bestimmten Temperaturen zu lagern, wie beispielsweise ein Kühlschrank, ein Gefrierschrank oder eine Kühlgefrierkombination.A refrigeration device is understood in particular to mean a household refrigeration device, i.e. a refrigeration device that is used for household management in households or possibly also in the catering sector, and in particular is used to store food and / or beverages in quantities customary in the household at certain temperatures, such as a refrigerator or a freezer or a fridge-freezer.

Die Aufgabe wird erfindungsgemäß gelöst durch ein Kältegerät nach Anspruch 1.The object is achieved according to the invention by a refrigeration device according to claim 1.

Der Kühlgutbehälter kann durch einen Benutzer, beispielsweise an einem Griffabschnitt des Kühlgutbehälters mit einer Hand ergriffen und entgegen dem des in Richtung einer Rückwand des Innenbehälters abschüssig ausgebildeten Bahnabschnitts herausgezogen werden, wobei der Schwerpunkt des Kühlgutbehälters und des gegebenenfalls darin gelagerten Kühlgutes um ein gewisses Höhenmaß angehoben wird, wodurch Lageenergie gespeichert wird. Wird der Kühlgutbehälter losgelassen, so kann die gespeicherte Lageenergie freigesetzt und in Bewegungsenergie umgesetzt werden, wenn die Laufrollen des Kühlgutbehälters sich auf dem in Richtung einer Rückwand des Innenbehälters abschüssig ausgebildeten Bahnabschnitt befinden.The refrigerated goods container can be gripped by a user, for example on a handle section of the refrigerated goods container, and pulled out against the web section that is inclined in the direction of a rear wall of the inner container, the center of gravity of the refrigerated goods container and any refrigerated goods stored therein being raised by a certain height , whereby location energy is stored. If the refrigerated goods container is released, the stored position energy can be released and converted into kinetic energy when the rollers of the refrigerated goods container are located on the track section which is designed to be inclined in the direction of a rear wall of the inner container.

In allen erfindungsgemäßen Ausgestaltungen kann ein horizontal verlaufender Auszugsbahnabschnitt zwischen dem in Richtung der Rückwand des Innenbehälters abschüssigen Bahnabschnitt und der türseitigen Öffnung des Innenbehälters angeordnet sein.In all of the configurations according to the invention, a horizontally extending pull-out track section can be arranged between the track section sloping in the direction of the rear wall of the inner container and the opening on the door side of the inner container.

Zwischen dem in Richtung einer Rückwand des Innenbehälters abschüssig ausgebildeten Bahnabschnitt und einer am Kältegerät frontseitigen, durch ein Türblatt verschließbaren Öffnung zum Entnehmen und/oder Einlegen von Kühlgut kann die Laufbahn einen horizontal verlaufenden Auszugsabschnitt aufweisen. Ist der Kühlgutbehälter um mehr als eine minimale Auszugsweite ausgezogen können die Laufrollen auf dem horizontal verlaufenden Auszugsabschnitt laufen, derart, dass der Kühlgutbehälter trotz Loslassen durch den Benutzer in seiner momentanen Auszugsposition verbleibt. Aufgrund des horizontal verlaufenden Auszugsabschnitts, auf dem sich in dieser momentanen Auszugsposition die Laufrollen befinden ist eine Stabilitätslage eingestellt, in welcher der Kühlgutbehälter in seiner momentanen Auszugsposition stehen bleibt und nicht wegrollt. In dieser Ausführungsform muss der Benutzer zunächst den Kühlgutbehälter soweit aktiv hineinschieben, bis die Laufrollen den horizontal verlaufenden Auszugsabschnitt verlassen und auf den in Richtung einer Rückwand des Innenbehälters abschüssig ausgebildeten Bahnabschnitt gelangen. Sodann kann der Kühlgutbehälter losgelassen werden und der Kühlgutbehälter läuft selbsttätig in die vollständig eingeschobene Position zurück. Der in Richtung einer Rückwand des Innenbehälters abschüssig ausgebildeten Bahnabschnitt kann derart stark abschüssig ausgebildet sein, dass der Kühlgutbehälter auch dann aktiv und selbsttätig in die vollständig eingeschobene Position zurückfährt, wenn ein Benutzer weiterhin seine hand an einem Griffabschnitt des Kühlgutbehälters hat. Der Benutzer verspürt dabei einen deutlichen Kraftanstieg, der im signalisiert, dass der Kühlgutbehälter aktiv eingezogen wird und er den Kühlgutbehälter loslassen kann. Wenn dagegen die Laufrollen sich auf dem horizontal verlaufenden Auszugsabschnitt befinden, auf dem sich in dieser momentanen Auszugsposition eine Stabilitätslage einstellt, in welcher der Kühlgutbehälter in seiner momentanen Auszugsposition stehen bleibt und nicht wegrollt, kann der Kühlgutbehälter ohne ihn beispielsweise durch eine Hand des Benutzers festhalten zu müssen über einen Teil des gesamten Auszugsweges offen stehen bleiben und Kühlgut entnommen und/oder eingelegt werden kann, ohne dass der Kühlgutbehälter festgehalten werden muss.The track can have a horizontally extending pull-out section between the track section formed in the direction of a rear wall of the inner container and an opening on the front of the refrigerator, which can be closed by a door leaf, for removing and / or inserting refrigerated goods. If the refrigerated goods container is extended by more than a minimum extension distance, the rollers can run on the horizontally extending extension section in such a way that the refrigerated goods container remains in its current extended position despite being released by the user. Because of the horizontal extending section, on which in this moment Pull-out position The rollers are set to a stability position in which the refrigerated goods container remains in its current pull-out position and does not roll away. In this embodiment, the user must first actively push the refrigerated goods container in until the rollers leave the horizontally extending pull-out section and reach the track section which is designed to be sloping towards a rear wall of the inner container. The refrigerated goods container can then be released and the refrigerated goods container automatically returns to the fully inserted position. The sloping section in the direction of a rear wall of the inner container can be designed such that the refrigerated goods container actively and automatically returns to the fully inserted position even if a user continues to have a hand on a handle section of the refrigerated goods container. The user feels a significant increase in force, which signals that the refrigerated goods container is being actively drawn in and that he can let go of the refrigerated goods container. If, on the other hand, the rollers are on the horizontally extending pull-out section, on which a stability position is set in this current pull-out position, in which the refrigerated goods container remains in its current pull-out position and does not roll away, the refrigerated goods container can hold onto it without a hand of the user, for example must remain open over part of the entire pull-out path and refrigerated goods can be removed and / or inserted without the refrigerated goods container having to be held.

In allen Ausgestaltungen kann die wenigstens eine Laufrolle in einem Zwischengehäusebauteil drehbar angeordnet sein, das an dem Kühlgutbehälter lösbar befestigt ist.In all configurations, the at least one roller can be rotatably arranged in an intermediate housing component which is detachably attached to the refrigerated goods container.

Indem die wenigstens eine Laufrolle in einem Zwischengehäusebauteil drehbar angeordnet ist und das Zwischengehäusebauteil an dem Kühlgutbehälter lösbar befestigt ist, kann die wenigstens eine Laufrolle beispielsweise zu Reinigungszwecken von dem Kühlgutbehälter auf einfache Weise demontiert und nach einer Reinigung wieder auf einfache Weise montiert werden. Das erfindungsgemäße Zwischengehäusebauteil kann einerseits im eingebauten Zustand an dem Kühlgutbehälter das Laufrad gegen Eintritt von Schmutz Flüssigkeit und/oder Feuchtigkeit abschirmen bzw. schützen und andererseits nach einer Demontage von Laufrolle und Zwischengehäusebauteil ein die Laufrolle aufnehmender Hohlraum des Kühlgutbehälters leicht an seinen Innenseiten gereinigt werden. Eventuell wären der Nutzung im Bereich der Laufrolle festgesetzte und/oder auf eine Achse der Laufrolle aufgewickelte Kühlgutreste können im Rahmen einer Demontage von Laufrolle, Achse und Zwischengehäusebauteil leicht entfernt werden. Insgesamt kann mit einer erfindungsgemäßen Laufrolle und einem erfindungsgemäßen Zwischengehäusebauteil die Hygiene im Kältegerät verbessert werden.Because the at least one roller is rotatably arranged in an intermediate housing component and the intermediate housing component is detachably fastened to the refrigerated goods container, the at least one roller can be easily removed from the refrigerated goods container for cleaning purposes, for example, and can be easily re-installed after cleaning. The intermediate housing component according to the invention can, on the one hand, shield or protect the impeller against the entry of dirt, liquid and / or moisture in the refrigerated goods container and, on the other hand, after dismantling the roller and intermediate housing component, a cavity of the refrigerated goods container receiving the roller can be easily cleaned on the inside become. Possibly the use of chilled goods left in the area of the roller and / or coiled on an axle of the roller could easily be removed by dismantling the roller, axle and intermediate housing component. Overall, the hygiene in the refrigerator can be improved with a roller according to the invention and an intermediate housing component according to the invention.

Besonders vorteilhaft ist die Verwendung von erfindungsgemäßen Laufbahnen und Laufrollen und Zwischengehäusebauteilen an Gemüseschalen.The use of raceways and rollers and intermediate housing components according to the invention on vegetable peels is particularly advantageous.

In einer Ausführungsform können an dem rückseitigen Bereich des Kühlgutbehälters zwei Laufrollen an gegenüberliegenden Seitenwänden des Kühlgutbehälters drehbar gelagert sein. Dadurch wird der Kühlgutbehälter auch in einem leicht angehobenen Zustand von mindestens zwei Auflagepunkten der beiden an gegenüberliegenden Seitenwänden des Kühlgutbehälters drehbar gelagerten Laufrollen abgestützt, so dass der Kühlgutbehälter vor einem Kippen bewahrt ist. In einer anderen Ausführungsform können an einem mittleren Bereich des Kühlgutbehälters zwei Laufrollen an gegenüberliegenden Seitenwänden des Kühlgutbehälters drehbar gelagert sein. So ist der Kühlgutbehälter aufgrund der nahen Lage des Schwerpunkt an den Drehachsen der Laufrollen gut ausbalanciert. In einer weiteren Ausführungsform können an einem vorderen Bereich des Kühlgutbehälters zwei Laufrollen an gegenüberliegenden Seitenwänden des Kühlgutbehälters drehbar gelagert sein. Die Laufrollen an einem vorderen Bereich des Kühlgutbehälters können insbesondere mit Laufrollen an dem rückseitigen Bereich des Kühlgutbehälters kombiniert sein.In one embodiment, two rollers can be rotatably mounted on the rear region of the refrigerated goods container on opposite side walls of the refrigerated goods container. As a result, the refrigerated goods container is also supported in a slightly raised state by at least two support points of the two rollers rotatably mounted on opposite side walls of the refrigerated goods container, so that the refrigerated goods container is prevented from tipping. In another embodiment, two rollers can be rotatably mounted on a central region of the refrigerated goods container on opposite side walls of the refrigerated goods container. The refrigerated goods container is well balanced due to the close position of the center of gravity on the axes of rotation of the rollers. In a further embodiment, two rollers can be rotatably mounted on a front region of the refrigerated goods container on opposite side walls of the refrigerated goods container. The rollers on a front region of the refrigerated goods container can in particular be combined with rollers on the rear region of the refrigerated goods container.

Die Laufrollen können eine Lauffläche aus einem thermoplastischen Kunststoff, insbesondere mit einem Gleit-Reibungskoeffizient zwischen 0,3 und 0,5 µ, insbesondere zwischen 0,38 und 0,42 µ, insbesondere aus Polyoxymethylen (POM) aufweisen. Eine derartige Auswahl des Gleit-Reibungskoeffizienten für die Lauffläche der Laufrollen kann bewirken, dass der Kühlgutbehälter auch bei blockierten Laufrollen und/oder schwergängigen Laufrollen mit geringem Kraftaufwand aus dem Innenbehälter herausgezogen bzw. hineingeschoben werden kann. Erfindungsgemäß kann dabei eine festsitzende Laufrolle insoweit eine Gleitlagerstelle bilden.The rollers can have a running surface made of a thermoplastic, in particular with a sliding friction coefficient between 0.3 and 0.5 μ, in particular between 0.38 and 0.42 μ, in particular made of polyoxymethylene (POM). Such a selection of the sliding friction coefficient for the running surface of the rollers can have the effect that the refrigerated goods container can be pulled out or pushed into the inner container with little effort even with blocked rollers and / or stiff rollers. According to the invention, a stuck roller can form a plain bearing.

In allen erfindungsgemäßen Ausführungen können an dem mitten- und/oder frontseitigen Bereich des Kühlgutbehälters an gegenüberliegenden Seitenwänden des Kühlgutbehälters jeweils zwei oder mehrere, insbesondere drei separate Laufrollen angeordnete sein. Die zwei oder mehreren, insbesondere drei separaten Laufrollen können beabstandet voneinander, insbesondere gleichmäßig voneinander beabstandet sich entlang einer Tiefenrichtung am Kühlgutbehälter erstrecken. Mittels der zwei oder mehreren Laufrollen kann der Kühlgutbehälter nicht nur in einem vorderen Bereich abgestützt werden, sondern auch in einem mittleren und/oder hinteren Tiefenbereich des Kühlgutbehälters.In all the embodiments according to the invention, two or more, in particular three, separate rollers can be arranged on the middle and / or front area of the refrigerated goods container on opposite side walls of the refrigerated goods container. The two or more, in particular three separate rollers can extend at a distance from one another, in particular evenly spaced from one another, along a depth direction on the refrigerated goods container. By means of the two or more rollers, the refrigerated goods container can be supported not only in a front area, but also in a middle and / or rear deep area of the refrigerated goods container.

Je nach Größe, insbesondere Tiefe des Kühlgutbehälters können die Laufrollen zusammen mit einem Zwischengehäusebauteil insbesondere derselben Bauart und/oder Baugröße an unterschiedlichen Kühlgutbehältern in verschiedener Anzahl montiert werden. So können bei Kühlgutbehältern geringer bspw. halber Tiefe des Kältegeräts beispielsweise lediglich ein oder zwei Laufrollen und Zwischengehäusebauteile je Seite vorgesehen werden. Bei Kühlgutbehältern großer bzw. voller Tiefe können beispielsweise drei oder mehrere Laufrollen und Zwischengehäusebauteile je Seite vorgesehen werden. Die drei oder mehrere Laufrollen und Zwischengehäusebauteile können auch wahlweise in verschiedenen variierbaren Abständen an Seitenwänden und/oder Bodenwänden des Kühlgutbehälters befestigt, insbesondere angeklemmt werden.Depending on the size, in particular depth, of the refrigerated goods container, the rollers can be mounted together with an intermediate housing component, in particular of the same type and / or size, on different refrigerated goods containers in different numbers. In the case of refrigerated goods containers of less than half the depth of the refrigeration device, for example, only one or two rollers and intermediate housing components can be provided on each side. For refrigerated goods containers of large or full depth, for example, three or more rollers and intermediate housing components can be provided on each side. The three or more rollers and intermediate housing components can also optionally be attached, in particular clamped, to the side walls and / or bottom walls of the refrigerated goods container at different, variable intervals.

Erfindungsgemäß kann jede Laufrolle in einem separaten Zwischengehäusebauteil, das eine Rastmittel oder Klemmmittel zu seiner Befestigung an dem Kühlgutbehälter aufweist, drehbar gelagert sein. Dadurch kann insbesondere ein Rollenkörper der Laufrolle beispielsweise mittels eines Achsstiftes an einem Rollengehäuse der Laufrolle drehbar gelagert werden, ohne dass Drehlagersitze am Kühlgutbehälter selbst ausgebildet werden müssen.According to the invention, each roller can be rotatably mounted in a separate intermediate housing component which has a latching means or clamping means for fastening it to the refrigerated goods container. As a result, in particular a roller body of the roller can be rotatably supported, for example by means of an axle pin, on a roller housing of the roller without the need for pivot bearing seats to be formed on the refrigerated goods container itself.

Alle genannten Arten von Laufrollen können mit allen Ausführungsformen von erfindungsgemäßen Laufbahnen, in Richtung einer Rückwand des Innenbehälters abschüssig ausgebildeten Bahnabschnitten und/oder horizontal verlaufenden Auszugsabschnitten und/oder wie im Folgenden beschriebenen Tragabschnitten kombiniert sein.All of the above-mentioned types of rollers can be combined with all embodiments of raceways according to the invention, path sections formed inclinedly in the direction of a rear wall of the inner container and / or horizontal extension sections and / or support sections as described below.

Der in Richtung der Rückwand des Innenbehälters abschüssige Bahnabschnitt kann über eine Höhe abschüssig ausgebildet sein, die wenigstens der Höhe eines vom Boden des Kühlgutbehälters vorspringenden Abschnitts der Laufrolle entspricht. Dies hat zur Folge, dass der Kühlgutbehälter zunächst mit seinen Laufrollen entlang den in Richtung einer Rückwand des Innenbehälters abschüssig ausgebildeten Bahnabschnitten aktiv hineinläuft und dann am Ende des abschüssig ausgebildeten Bahnabschnitts mit seiner Bodenfläche auf dem Boden des Innenbehälters und/oder einem gesonderten Tragabschnitt aufsitzt und dadurch die Laufrollen in der vollständig eingeschobenen Position des Kühlgutbehälters entlastet sind.The sloping track section in the direction of the rear wall of the inner container can be designed sloping over a height which corresponds at least to the height of a section of the roller projecting from the bottom of the refrigerated goods container. The result of this is that the refrigerated goods container initially runs actively with its rollers along the track sections formed sloping in the direction of a rear wall of the inner container and then at the end of the sloping track section sits with its bottom surface on the bottom of the inner container and / or a separate carrying section and thereby the rollers are relieved in the fully inserted position of the refrigerated goods container.

In allen erfindungsgemäßen Ausgestaltungen kann zwischen dem in Richtung der Rückwand des Innenbehälters abschüssigen Bahnabschnitt und der Rückwand des Innenbehälters ein Tragabschnitt angeordnet sein, auf welchem ein Außenwandabschnitt des Kühlgutbehälters in seiner eingezogenen Position aufsitzt. Der Tragabschnitt kann dabei in Richtung der Rückwand des Innenbehälters ansteigend ausgebildet sein. Durch den wenigstens einen Tragabschnitt wird eine oder werden mehrere definierte Aufsitzflächen für den Kühlgutbehälter geschaffen. So kann vermieden werden, dass der Kühlgutbehälter über seine gesamte Bodenfläche beispielsweise auf der gesamten Fläche des Innenbehälterbodens undefiniert aufsitzt und/oder kein Spaltraum zwischen Bodenfläche des Kühlgutbehälters und Innenbehälterboden verbleibt, um beispielsweise weiterhin Kühlluft dazwischen Transportieren zu können. Ist der Tragabschnitt dabei in Richtung der Rückwand des Innenbehälters ansteigend ausgebildet, so kann dadurch ein manuelles Wiederherausziehen hinsichtlich Kraftaufwand erleichtert sein, d.h. der Kühlgutbehälter leichter herausgezogen werden.In all of the configurations according to the invention, a support section can be arranged between the web section sloping in the direction of the rear wall of the inner container and the rear wall of the inner container, on which an outer wall section of the refrigerated goods container rests in its retracted position. The support section can be designed to rise in the direction of the rear wall of the inner container. The at least one support section creates one or more defined seating surfaces for the refrigerated goods container. It can thus be avoided that the refrigerated goods container sits undefined over its entire bottom surface, for example on the entire surface of the inner container bottom, and / or that no gap remains between the bottom surface of the refrigerated goods container and the inner container base, in order, for example, to be able to continue to transport cooling air between them. If the support section is designed to rise in the direction of the rear wall of the inner container, manual pulling out with regard to the effort can be facilitated, i.e. the refrigerated goods container can be pulled out more easily.

In allen erfindungsgemäßen Ausgestaltungen kann jeweils eine Laufrolle im Bereich einer linken Seitenkante und einer rechten Seitenkante des Kühlgutbehälters angeordnet sein und jede Laufrolle auf einer separaten Laufbahn abrollen, die jeweils sowohl einen abschüssigen Bahnabschnitt als auch einen Tragabschnitt aufweist.In all of the configurations according to the invention, a roller can be arranged in the region of a left side edge and a right side edge of the refrigerated goods container and each roller can roll on a separate track, which each has both a sloping track section and a support section.

In allen erfindungsgemäßen Ausführungen können an dem mitten- und/oder frontseitigen Bereich des Kühlgutbehälters an gegenüberliegenden Seitenwänden des Kühlgutbehälters jeweils zwei oder mehrere, insbesondere drei separate Laufrollen angeordnete sein. Die zwei oder mehreren, insbesondere drei separaten Laufrollen können beabstandet voneinander, insbesondere gleichmäßig voneinander beabstandet sich entlang einer Tiefenrichtung am Kühlgutbehälter erstrecken. Mittels der zwei oder mehreren Laufrollen kann der Kühlgutbehälter nicht nur in einem vorderen Bereich abgestützt werden, sondern auch in einem mittleren und/oder hinteren Tiefenbereich des Kühlgutbehälters.In all of the embodiments according to the invention, two or more, in particular three, separate rollers can be arranged on the center and / or front area of the refrigerated goods container on opposite side walls of the refrigerated goods container. The two or more, in particular three separate rollers can extend spaced apart, in particular evenly spaced apart, along a depth direction on the refrigerated goods container. By means of the two or more rollers, the refrigerated goods container can be supported not only in a front area, but also in a central and / or rear deep area of the refrigerated goods container.

Je nach Größe, insbesondere Tiefe des Kühlgutbehälters können die Laufrollen zusammen mit einem Zwischengehäusebauteil insbesondere derselben Bauart und/oder Baugröße an unterschiedlichen Kühlgutbehältern in verschiedener Anzahl montiert werden. So können bei Kühlgutbehältern geringer bspw. halber Tiefe des Kältegeräts beispielsweise lediglich ein oder zwei Laufrollen und Zwischengehäusebauteile je Seite vorgesehen werden. Bei Kühlgutbehältern großer bzw. voller Tiefe können beispielsweise drei oder mehrere Laufrollen und Zwischengehäusebauteile je Seite vorgesehen werden. Die drei oder mehrere Laufrollen und Zwischengehäusebauteile können auch wahlweise in verschiedenen variierbaren Abständen an Seitenwänden und/oder Bodenwänden des Kühlgutbehälters befestigt, insbesondere angeklemmt werden.Depending on the size, in particular depth, of the refrigerated goods container, the rollers can be mounted together with an intermediate housing component, in particular of the same type and / or size, on different refrigerated goods containers in different numbers. In the case of refrigerated goods containers of less than half the depth of the refrigeration device, for example, only one or two rollers and intermediate housing components can be provided on each side. For refrigerated goods containers of large or full depth, for example, three or more rollers and intermediate housing components can be provided on each side. The three or more rollers and intermediate housing components can also optionally be attached, in particular clamped, to the side walls and / or bottom walls of the refrigerated goods container at different, variable intervals.

In allen erfindungsgemäßen Ausgestaltungen kann der Innenbehälter außerdem wenigstens einen, die maximale Einschubtiefe des Kühlgutbehälters begrenzenden Anschlag aufweisen. Mittels des Anschlags kann beispielsweise verhindert werden, dass eine Rückwand des Kühlgutbehälters unmittelbar an einer Rückwand des Innenbehälters ansteht. Wird mittels des erfindungsgemäßen Anschlags ein verbleibender Zwischenraum zwischen Rückwand des Kühlgutbehälters und Rückwand des Innenbehälters geschaffen, so kann beispielsweise sich an der Rückwand des Innenbehälters bildendes Tauwasser bzw. Kondensationswasser ungehindert nach unten ablaufen und/oder beispielsweise unangenehme Anschlagsgeräusche oder hohe Anschlagskräfte, die beispielsweise den Kühlgutbehälter bzw. darin gelagertes Kühlgut beschädigen könnten, vermieden oder zumindest reduziert werden. Die Anschläge können dazu Geräusch mindernd und/oder elastisch abfedernd ausgebildet sein, oder mit entsprechenden Geräusch mindernden und/oder elastischen Oberflächen versehen sein.In all of the configurations according to the invention, the inner container can also have at least one stop which limits the maximum insertion depth of the refrigerated goods container. By means of the stop, it can be prevented, for example, that a rear wall of the refrigerated goods container is in direct contact with a rear wall of the inner container. If the remaining space between the rear wall of the refrigerated goods container and the rear wall of the inner container is created by means of the stop according to the invention, then, for example, condensation water or condensation water forming on the rear wall of the inner container can run down unhindered and / or, for example, unpleasant impact noises or high impact forces which, for example, the refrigerated goods container or could damage refrigerated goods stored therein, be avoided or at least reduced. For this purpose, the stops can be designed to reduce noise and / or elastically, or they can be provided with corresponding noise-reducing and / or elastic surfaces.

Der Anschlag kann von einem in Richtung der Rückwand des Innenbehälters abschüssigen Deckenwandabschnitt einer an der Seitenwand des Innenbehälters vorspringenden Rippe gebildet werden, der an einer Oberkante des Kühlgutbehälters in der Anschlagsposition ansteht. Es können an beiden gegenüberliegenden Seiten jeweils eine Rippe am Innenbehälter ausgebildet sein. Neben Ihrer Funktion als Träger für die erfindungsgemäßen Anschläge bzw. abschüssigen Deckenwandabschnitt können die Rippen dazu dienen, einen auf die Rippen aufgelegten Fachboden zu tragen. Der als in Richtung der Rückwand des Innenbehälters abschüssiger Deckenwandabschnitt ausgebildete Anschlag kann in einer vollständig eingeschobenen Position des Kühlgutbehälters an korrespondierenden Behälterkanten des Kühlgutbehälters anstehen. Die korrespondierenden Behälterkanten des Kühlgutbehälters können folglich statt horizontal verlaufend, in Richtung der Rückwand des Innenbehälters abschüssig verlaufend ausgebildet sein.The stop can be formed by a sloping top wall section in the direction of the rear wall of the inner container of a rib projecting on the side wall of the inner container, which rib on an upper edge of the refrigerated goods container in the stop position is pending. A rib can be formed on the inner container on both opposite sides. In addition to their function as a carrier for the stops or sloping ceiling wall section according to the invention, the ribs can serve to support a shelf placed on the ribs. The stop, which is designed as a sloping top wall section in the direction of the rear wall of the inner container, can be in a fully inserted position of the refrigerated goods container at corresponding container edges of the refrigerated goods container. The corresponding container edges of the refrigerated goods container can consequently be designed to run in a sloping manner in the direction of the rear wall of the inner container instead of running horizontally.

In allen erfindungsgemäßen Ausgestaltungen kann der Innenbehälter außerdem wenigstens eine, die maximale Auszugsweite des Kühlgutbehälters begrenzende Rückhalteeinrichtung aufweisen. Die Rückhalteeinrichtung kann von einem in Richtung der Rückwand des Innenbehälters ansteigenden Deckenwandabschnitt einer an der Seitenwand des Innenbehälters vorspringenden Rippe gebildet werden, der an einer Oberkante des Kühlgutbehälters in der maximalen Auszugsposition ansteht.In all of the configurations according to the invention, the inner container can also have at least one retaining device which limits the maximum extension width of the refrigerated goods container. The retaining device can be formed by a top wall section rising in the direction of the rear wall of the inner container and a rib projecting on the side wall of the inner container, which rib rests on an upper edge of the refrigerated goods container in the maximum pull-out position.

Der in Richtung der Rückwand des Innenbehälters ansteigenden Deckenwandabschnitt kann insoweit wenigstens einen Rastvorsprung bilden, hinter dem ein korrespondierender Vorsprung des Kühlgutbehälters angreift bzw. in einer maximal ausgezogenen Position des Kühlgutbehälters ansteht.The ceiling wall section rising in the direction of the rear wall of the inner container can in this respect form at least one latching projection, behind which a corresponding projection of the refrigerated goods container engages or rests in a maximally extended position of the refrigerated goods container.

Mit anderen Worten ausgedrückt kann die Erfindung ein Haushaltskältegerät betreffen, mit wenigstens einer Laufbahn, die wenigstens einen Bahnabschnitt aufweist, der in Richtung einer Rückwand des Innenbehälters abschüssig ausgebildet ist. Durch den wenigstens einen Bahnabschnitt, der in Richtung einer Rückwand des Innenbehälters abschüssig ausgebildet ist, kann eine Selbsteinzug des Kühlgutbehälters realisiert werden. Durch der Laufbahn zugeordnete Laufrollen wird eine Leichtlauflösung erreicht. Diese Leichtlauflösung kann mit einer engen Führung kombiniert sein und eine Gute Haptik ohne eine Verwendung von aufwändigen Auszugsschienensystemen bewirken. Die erfindungsgemäßen Lösungen können kostengünstig sein. In einem eingeschobenen Zustand können die Laufrollen unbelastet sein, um beispielsweise Abdrücke im Innenbehälter zu vermeiden. Mit den erfindungsgemäßen Lösungen kann eine einfache Entnahme von Kühlgut aus dem Kühlgutbehälter erfolgen, insbesondere auch bei geringen Öffnungswinkel des Türblatts von lediglich 90 Grad Öffnungswinkel. Auch ist die Montage der erfindungsgemäßen Kühlgutbehälter einfach, da die Kühlgutbehälter lediglich in den Innenbehälter eingeschoben werden müssen, um ihre Einzugswirkung zu entfalten. Dabei kann eine Begrenzung des Auszugsweges wahlweise, oder sowohl als auch, durch Anschläge im Bereich einer vorderen bzw. hinteren Endlage realisiert werden. So kann durch eine Rampe, insbesondere durch wenigstens eine Laufbahn, die wenigstens einen Bahnabschnitt aufweist, der in Richtung einer Rückwand des Innenbehälters abschüssig ausgebildet ist, ein Selbsteinzug des Kühlgutbehälters in einem hinteren Bereich erreicht werden. In diesem hinteren Bereich kann der Kühlgutbehälter sich auf einer Ablagefläche, d.h. Tragabschnitt ablegen, so dass eine Laufrollenentlastung eintritt.In other words, the invention can relate to a household refrigeration device with at least one track which has at least one track section which is designed to be sloping in the direction of a rear wall of the inner container. The at least one web section, which is designed to be sloping in the direction of a rear wall of the inner container, allows the refrigerated goods container to be self-retracted. A smooth running solution is achieved by the rollers assigned to the track. This easy-running solution can be combined with a narrow guide and create a good feel without the use of complex pull-out rail systems. The solutions according to the invention can be inexpensive. In a pushed-in state, the rollers can be unloaded, for example to avoid leaving marks in the inner container. With the solutions according to the invention, a simple one Refrigerated goods are removed from the refrigerated goods container, in particular even with a small opening angle of the door leaf of only 90 degrees opening angle. The assembly of the refrigerated goods containers according to the invention is also simple, since the refrigerated goods containers only have to be inserted into the inner container in order to develop their pull-in effect. The extension path can be limited either, or both, by stops in the area of a front or rear end position. Thus, a self-retraction of the refrigerated goods container can be achieved in a rear area by means of a ramp, in particular by at least one track, which has at least one track section which is designed to be sloping in the direction of a rear wall of the inner container. In this rear area, the refrigerated goods container can be placed on a storage surface, that is to say a supporting section, so that the rollers are relieved.

Eine beispielhafte Ausführungsform der Erfindung ist an Hand der Figuren 1 bis 5 beschrieben. Aus der detaillierten Beschreibung dieses konkreten Ausführungsbeispiels ergeben sich auch weitere generelle Merkmale und Vorteile der vorliegenden Erfindung.An exemplary embodiment of the invention is based on the Figures 1 to 5 described. Further general features and advantages of the present invention also result from the detailed description of this specific exemplary embodiment.

Es zeigen:

Fig. 1
eine perspektivische Schnittansicht aus einem Haushaltskältegerät mit einem erfindungsgemäßen Kühlgutbehälter;
Fig. 2
eine perspektivische Teilansicht aus einem Innenbehälter mit einer erfindungsgemäßen Laufbahn;
Fig. 3
eine Seitenschnitt-Darstellung mit einem Ausschnitt des Innenbehälter und einem Kühlgutbehälter, während des Einfügens des Kühlgutbehälters in den Innenbehälter;
Fig. 4
eine Seitenschnitt-Darstellung mit einem Ausschnitt des Innenbehälter und einem Kühlgutbehälter, in seiner maximalen Auszugsposition;
Fig. 5
eine Seitenschnitt-Darstellung mit einem Ausschnitt des Innenbehälter und einem Kühlgutbehälter, in seiner maximalen Einschubposition.
Show it:
Fig. 1
a perspective sectional view of a household refrigerator with a refrigerated goods container according to the invention;
Fig. 2
a partial perspective view of an inner container with a raceway according to the invention;
Fig. 3
a sectional side view with a section of the inner container and a refrigerated goods container, during the insertion of the refrigerated goods container into the inner container;
Fig. 4
a side sectional view with a section of the inner container and a refrigerated goods container, in its maximum pull-out position;
Fig. 5
a side sectional view with a section of the inner container and a refrigerated goods container, in its maximum insertion position.

Ein in Fig. 1 beispielhaft dargestellter Ausschnitt eines Kältegeräts 1 zeigt einen unteren Abschnitt eines Innenbehälters 2 in einer aufgeschnittenen Darstellung, in welcher ein im Innenbehälter 2 ausziehbar gelagerter Kühlgutbehälter 3 angeordnet ist. Der Innenbehälter 2 weist eine frontseitige verschließbare Öffnung 4 zum Entnehmen und/oder Einlegen von Kühlgut auf. Der Kühlgutbehälter 3 ist ausziehbar ein im Innenbehälter 2 gelagert. Dazu sind Lagermittel 5 vorgesehen. Die Lagermittel 5 weisen im dargestellten Ausführungsbeispiel am Boden in einem mittleren Bereich von gegenüberliegenden Seitenwände des Kühlgutbehälter 3 angeordnete Laufrollen 8a und 8b auf. Die Laufrollen 8a und 8b können entlang von Laufbahnen 14 an einem Boden des Innenbehälters 2 in Auszugsrichtung abrollen. Im dargestellten Ausführungsbeispiel sind in einem mittleren Bereich des Innenbehälters 2 zwei Laufrollen 8a und 8b an gegenüberliegenden Seiten des Innenbehälters 2 drehbar gelagert. Gegen ein Kippen des Kühlgutbehälters 3 in ausgezogener Stellung ist im Ausführungsbeispiel eine Rippe 13 an einer oder beider Seitenwände 2a des Innenbehälters 2 befestigt oder angeformt bzw. angezogen. Die Rippe 13 dient dazu, den Kühlgutbehälter 3 von oben an seitlichen Rändern des Kühlgutbehälters 3 zu führen. Auf einer Oberseite der Rippe 13 kann eine nicht dargestellte Ablagefläche bzw. Glasplatte aufgelegt werden.An in Fig. 1 Section of a refrigeration device 1, shown as an example, shows a cut-away view of a lower section of an inner container 2, in which a refrigerated goods container 3 is arranged, which can be pulled out in the inner container 2. The inner container 2 has a closable opening 4 on the front for removing and / or inserting refrigerated goods. The refrigerated goods container 3 is extendable and stored in the inner container 2. Storage means 5 are provided for this purpose. In the exemplary embodiment shown, the bearing means 5 have rollers 8a and 8b arranged on the floor in a central region of opposite side walls of the refrigerated goods container 3. The rollers 8a and 8b can roll along tracks 14 on a bottom of the inner container 2 in the pull-out direction. In the illustrated embodiment, two rollers 8a and 8b are rotatably mounted on opposite sides of the inner container 2 in a central region of the inner container 2. Against a tilting of the refrigerated goods container 3 in the extended position, in the exemplary embodiment a rib 13 is attached or molded or tightened to one or both side walls 2a of the inner container 2. The rib 13 serves to guide the refrigerated goods container 3 from above on the lateral edges of the refrigerated goods container 3. A storage surface or glass plate (not shown) can be placed on an upper side of the rib 13.

Im dargestellten Ausführungsbeispiel ist jeweils eine Laufrolle 8a, 8b im Bereich einer linken Seitenkante S1 und einer rechten Seitenkante S2 des Kühlgutbehälters 3 angeordnet. Jede Laufrolle rollt auf einer separaten Laufbahn 14 ab, die jeweils sowohl einen abschüssigen Bahnabschnitt 6 als auch einen Tragabschnitt 7 aufweist.In the illustrated embodiment, a roller 8a, 8b is arranged in the region of a left side edge S1 and a right side edge S2 of the refrigerated goods container 3. Each roller rolls on a separate track 14, each of which has both a sloping track section 6 and a support section 7.

In der Fig. 2 ist eine von zwei an gegenüberliegenden Seiten des Innenbehälters 2 angeordneten Laufbahnen 14 dargestellt. Die wenigstens eine Laufbahn 14 weist wenigstens einen Bahnabschnitt 6 auf, der in Richtung einer Rückwand 2a des Innenbehälters 2 abschüssig ausgebildet ist. Der in Richtung der Rückwand 2a des Innenbehälters 2 abschüssige Bahnabschnitt 6 ist über eine Höhe H abschüssig ausgebildet, die wenigstens der Höhe h eines vom Boden 3a des Kühlgutbehälters 3 vorspringenden Abschnitts der Laufrolle 8a, 8b entspricht.In the Fig. 2 one of two raceways 14 arranged on opposite sides of the inner container 2 is shown. The at least one track 14 has at least one track section 6 which is designed to be sloping in the direction of a rear wall 2a of the inner container 2. The sloping web section 6 in the direction of the rear wall 2a of the inner container 2 is formed sloping over a height H which corresponds at least to the height h of a section of the roller 8a, 8b projecting from the bottom 3a of the refrigerated goods container 3.

Zwischen dem in Richtung der Rückwand 2a des Innenbehälters 2 abschüssigen Bahnabschnitt 6 und der Rückwand 2a des Innenbehälters 2 ist ein Tragabschnitt 7 angeordnet ist, auf welchem ein Außenwandabschnitt 3b des Kühlgutbehälters 3 in seiner eingezogenen Position, wie in Fig. 5 gezeigt, aufsitzt. Der Tragabschnitt 7 ist im dargestellten Ausführungsbeispiel in Richtung der Rückwand 2a des Innenbehälters 2 ansteigend ausgebildet ist.A support section 7 is located between the web section 6 that slopes in the direction of the rear wall 2a of the inner container 2 and the rear wall 2a of the inner container 2 is arranged on which an outer wall section 3b of the refrigerated goods container 3 in its retracted position, as in FIG Fig. 5 shown, sits on. In the exemplary embodiment shown, the support section 7 is designed to rise in the direction of the rear wall 2a of the inner container 2.

Im dargestellten Ausführungsbeispiel ist ein horizontal verlaufender Auszugsbahnabschnitt 9 zwischen dem in Richtung der Rückwand 2a des Innenbehälters 2 abschüssigen Bahnabschnitt 6 und der türseitigen Öffnung 4 des Innenbehälters 2 angeordnet.In the exemplary embodiment shown, a horizontally extending pull-out track section 9 is arranged between the track section 6 sloping in the direction of the rear wall 2a of the inner container 2 and the opening 4 on the door side of the inner container 2.

Im dargestellten Ausführungsbeispiel weist der Innenbehälter 2 zusätzlich wenigstens einen, die maximale Einschubtiefe des Kühlgutbehälters 3 begrenzenden Anschlag 10 auf. Der Anschlag 10 wird hierbei von einem in Richtung der Rückwand 2a des Innenbehälters 2 abschüssigen Deckenwandabschnitt einer an der Seitenwand 2b des Innenbehälters vorspringenden Rippe 13 gebildet. Der Anschlag 10 bzw. der abschüssige Deckenwandabschnitt ist ausgebildet, an einer Behälterkante 11 des Kühlgutbehälters 3 in der Anschlagsposition (Fig. 5) anzustehen. Der als in Richtung der Rückwand 2a des Innenbehälters 2 abschüssiger Deckenwandabschnitt ausgebildete Anschlag 10 kann somit in einer vollständig eingeschobenen Position des Kühlgutbehälters 3, wie in Fig. 5 gezeigt, an korrespondierenden Behälterkanten 11 des Kühlgutbehälters 3 anstehen. Die korrespondierenden Behälterkanten 11 des Kühlgutbehälters 3 verlaufend im dargestellten Ausführungsbeispiel statt horizontal, in Richtung der Rückwand 2a des Innenbehälters 2 abschüssig.In the exemplary embodiment shown, the inner container 2 additionally has at least one stop 10 which limits the maximum insertion depth of the refrigerated goods container 3. The stop 10 is in this case formed by a top wall section sloping in the direction of the rear wall 2a of the inner container 2, of a rib 13 projecting on the side wall 2b of the inner container. The stop 10 or the sloping ceiling wall section is formed on a container edge 11 of the refrigerated goods container 3 in the stop position ( Fig. 5 ) to stand in line. The stop 10 designed as a sloping ceiling wall section in the direction of the rear wall 2a of the inner container 2 can thus be in a fully inserted position of the refrigerated goods container 3, as in FIG Fig. 5 shown, are present at corresponding container edges 11 of the refrigerated goods container 3. The corresponding container edges 11 of the refrigerated goods container 3, in the exemplary embodiment shown, run downhill instead of horizontally, in the direction of the rear wall 2a of the inner container 2.

Darüber hinaus weist im dargestellten Ausführungsbeispiel der Innenbehälter 2 wenigstens eine, die maximale Auszugsweite des Kühlgutbehälters 3 begrenzende Rückhalteeinrichtung 12 auf. Die Rückhalteeinrichtung 12 wird dabei von einem in Richtung der Rückwand 2a des Innenbehälters 2 ansteigenden Deckenwandabschnitt der an der Seitenwand 2b des Innenbehälters 2 vorspringenden Rippe 13 gebildet. Die Rückhalteeinrichtung 12 bzw. der ansteigende Deckenwandabschnitt steht in einer maximalen Auszugsposition, wie in Fig. 4 gezeigt, an einer Behälterkante 11a des Kühlgutbehälters 3 an.In addition, in the exemplary embodiment shown, the inner container 2 has at least one retaining device 12 which limits the maximum extension width of the refrigerated goods container 3. The retaining device 12 is formed by a top wall section of the rib 13 projecting on the side wall 2b of the inner container 2 and rising in the direction of the rear wall 2a of the inner container 2. The restraint device 12 or the rising ceiling wall section is in a maximum extension position, as in FIG Fig. 4 shown, on a container edge 11a of the refrigerated goods container 3.

Die Figuren 3 bis 5 zeigen Momente aus einer Sequenz eines Einsetz- und Einschiebvorgangs, während dessen der Kühlgutbehälter 3 bis in seine vollständig eingeschobene Position im Kältegerät 1 gebracht wird. Die Fig. 3 zeigt den Kühlgutbehälter 3 während des Einfügens des Kühlgutbehälters 3 in den Innenbehälter 2. Dazu wird der Kühlgutbehälter 3 außerhalb des Kältegeräts bzw. außerhalb des Innenbehälters 2 leicht angekippt eingeführt, derart, dass die nach oben vorspringende Behälterkante 11a unter der nach unten vorspringenden Rückhalteeinrichtung 12 bzw. unter dem in Richtung der Rückwand 2a des Innenbehälters 2 ansteigenden Deckenwandabschnitt der an der Seitenwand 2b des Innenbehälters 2 vorspringenden Rippe 13 durchgreifen kann. Sodann kann der Kühlgutbehälter 3 in einer horizontale Lage, wie in Fig. 4 dargestellt, gebracht werden. In der Fig. 4 ist der Kühlgutbehälter 3 in seiner maximalen Auszugsposition gezeigt. Von dieser maximalen Auszugsposition gemäß Fig. 4 aus kann nun der Kühlgutbehälter 3 mit einer horizontal verlaufenden Einschubbewegung bis in die in Fig. 5 gezeigte maximale Einschubposition manuell eingeschoben bzw. nach Erreichen des in Richtung der Rückwand 2a des Innenbehälters 2 abschüssigen Bahnabschnitts durch die Laufrollen 8a, 8b aktiv eingezogen werden.The Figures 3 to 5 show moments from a sequence of an insertion and insertion process, during which the refrigerated goods container 3 is brought into its fully inserted position in the refrigerator 1. The Fig. 3 shows the refrigerated goods container 3 during the insertion of the refrigerated goods container 3 into the inner container 2. For this purpose, the refrigerated goods container 3 is inserted slightly tilted outside the refrigerator or outside the inner container 2, such that the upwardly projecting container edge 11a underneath the downwardly projecting retaining device 12 or can reach under the top wall section rising in the direction of the rear wall 2a of the inner container 2 and the rib 13 projecting on the side wall 2b of the inner container 2. Then the refrigerated goods container 3 in a horizontal position, as in Fig. 4 presented, brought. In the Fig. 4 the refrigerated goods container 3 is shown in its maximum pull-out position. From this maximum pull-out position Fig. 4 can now be the refrigerated goods container 3 with a horizontally extending insertion movement into the in Fig. 5 shown maximum insertion position manually inserted or actively reached by the rollers 8a, 8b after reaching the web section inclined in the direction of the rear wall 2a of the inner container 2.

Claims (8)

  1. Refrigeration appliance, in particular household refrigeration appliance, having an inner container (2) with a front-side opening (4) which can be closed off by a door leaf for removing and/or loading refrigerated goods, and a pull-out refrigerated goods container (3), as well as mounting means (5) for the telescopic mounting of the refrigerated goods container (3) in the inner container (2), wherein the mounting means (5) each have at least one roller (8a, 8b) on opposing sides of the refrigerated goods container (3), which roll over at least one running track (14) of the inner container (2), wherein the at least one running track (14) has at least one track section (6), which is embodied in a sloping manner in the direction of a rear wall (2a) of the inner container (2), characterised in that the track section (6) sloping in the direction of the rear wall (2a) of the inner container (2) is embodied in a sloping manner above a height (H) which at least corresponds to the height (h) of a section of the roller (8a, 8b) protruding from the base (3a) of the refrigerated goods container (3), and that the refrigerated goods container (3) first actively runs in with its rollers (8a, 8b) along the track sections (6) embodied in a sloping manner in the direction of a rear wall (2a) of the inner container (2) and then sits at the end of the track section (6) embodied in a sloping manner with its base area on the base of the inner container (2) and/or a separate support section (7) and the rollers (8a, 8b) are disburdened in the completely inserted position of the refrigerated goods container (3).
  2. Refrigeration appliance according to claim 1, characterised in that the support section (7) is embodied in a rising manner in the direction of the rear wall (2a) of the inner container (2).
  3. Refrigeration appliance according to one of claims 1 to 2, characterised in that a roller (8a, 8b) is arranged in the region of a left side edge (S1) and a right side edge (S2) of the refrigerated goods container (3) in each case and each roller (8a, 8b) rolls over a separate running track (14), which has both a sloping track section (6) and a support section (7) in each case.
  4. Refrigeration appliance according to one of claims 1 to 3, characterised in that a horizontally running pull-out track section (9) is arranged between the track section (6) sloping in the direction of the rear wall (2a) of the inner container (2) and the door-side opening (4) of the inner container (2).
  5. Refrigeration appliance according to one of claims 1 to 4, characterised in that the inner container (2) has at least one end stop (10) delimiting the maximum insertion depth of the refrigerated goods container (3).
  6. Refrigeration appliance according to claim 5, characterised in that the end stop (10) is formed by a ceiling wall section, sloping in the direction of the rear wall (2a) of the inner container (2), of a rib (13) protruding on the side wall (2b) of the inner container (2), which is applied to a container edge (11) of the refrigerated goods container (3) in the end stop position.
  7. Refrigeration appliance according to one of claims 1 to 6, characterised in that the inner container (2) has at least one retention facility (12) delimiting the maximum pull-out extent of the refrigerated goods container (3).
  8. Refrigeration appliance according to claim 7, characterised in that the retention facility (12) is formed by a ceiling wall section, sloping in the direction of the rear wall (2a) of the inner container (2), of a rib (13) protruding on the side wall (2b) of the inner container (2), which is applied to a container edge (11a) of the refrigerated goods container (3) in the maximum pull-out position.
EP11741225.4A 2010-08-23 2011-08-09 Refrigerator comprising a pull-out container for refrigeration articles Active EP2609382B1 (en)

Priority Applications (1)

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PL11741225T PL2609382T3 (en) 2010-08-23 2011-08-09 Refrigerator comprising a pull-out container for refrigeration articles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010039647A DE102010039647A1 (en) 2010-08-23 2010-08-23 Refrigerating appliance with an extendable refrigerated goods container
PCT/EP2011/063673 WO2012025369A2 (en) 2010-08-23 2011-08-09 Refrigerator comprising a pull-out container for refrigeration articles

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EP2609382A2 EP2609382A2 (en) 2013-07-03
EP2609382B1 true EP2609382B1 (en) 2020-07-22

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CN (1) CN103201572B (en)
DE (1) DE102010039647A1 (en)
PL (1) PL2609382T3 (en)
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WO (1) WO2012025369A2 (en)

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RU2013106760A (en) 2014-09-27
PL2609382T3 (en) 2020-12-28
DE102010039647A1 (en) 2012-02-23
RU2536936C2 (en) 2014-12-27
CN103201572A (en) 2013-07-10
WO2012025369A3 (en) 2012-09-07
WO2012025369A2 (en) 2012-03-01
CN103201572B (en) 2015-11-25
EP2609382A2 (en) 2013-07-03

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