EP1846711B1 - Refrigerating device with pull-out carrier for refrigerated goods - Google Patents

Refrigerating device with pull-out carrier for refrigerated goods Download PDF

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Publication number
EP1846711B1
EP1846711B1 EP06725426A EP06725426A EP1846711B1 EP 1846711 B1 EP1846711 B1 EP 1846711B1 EP 06725426 A EP06725426 A EP 06725426A EP 06725426 A EP06725426 A EP 06725426A EP 1846711 B1 EP1846711 B1 EP 1846711B1
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EP
European Patent Office
Prior art keywords
refrigerating appliance
appliance according
adapter
detent element
stock carrier
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EP06725426A
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German (de)
French (fr)
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EP1846711A1 (en
Inventor
Karl-Friedrich Laible
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BSH Hausgeraete GmbH
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BSH Bosch und Siemens Hausgeraete GmbH
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    • 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
    • F25D25/024Slidable shelves
    • F25D25/025Drawers

Definitions

  • the present invention relates to a refrigerator with a refrigerator in which a refrigerated goods with the help of telescopic extensions is displaced
  • a refrigerated goods with the help of telescopic extensions is displaced
  • telescopic extensions for sliding suspension of refrigerated goods carriers, which may be baskets, plates or the like, in a refrigerator is well known
  • Such a telescopic extension generally comprises two intermeshing rails, which are displaceable relative to one another in their longitudinal direction, in each case by unrolling a roller fastened to a first rail on the other rail.
  • both must be supported against each other at at least two points spaced apart in their longitudinal direction.
  • the distance between these points is the lower, the farther the rails are pulled apart, so that the more the stability of the telescopic rail suspension decreases the more, the farther a refrigerated goods suspended from them is pulled out of the refrigerator of the refrigerator.
  • the freedom of movement of the rails is therefore generally much smaller than their length. Therefore, it is not possible to make the freedom of movement of a refrigerated goods carrier so great that it can be completely pulled out of the refrigerator with a simple, constructed of two rails telescopic extension.
  • telescopic extensions are needed with at least three mutually movable rails. These are significantly more expensive than those with two rails. It is therefore not economical for a manufacturer who wants to offer refrigeration appliances in a wide range of prices and equipment to consistently use telescopic extensions with three rails. However, if the manufacturer's model range includes both two and three or more rails, the problem arises that the different types of telescopic extensions differ in their space requirement.
  • the generic patent US 2,318,363 shows a refrigerator comprising a pull-out drawer.
  • EP 1 621 838 A2 and EP 1 617 160 A1 which are state of the art according to Art. 54 (3) EPC, each show a refrigerator comprising a refrigerator with an extendable drawer.
  • the drawer comprises a frame on which a basket is arranged. At a bottom of the frame, a guide rail of a telescopic extension is attached.
  • Object of the present invention is to minimize the number of different parts required for the production of different refrigerator models, both those with a fully removable refrigerated goods carrier as well as those with a partially extractable.
  • the object is achieved by ein.Kälte réelle with a refrigerator in which a first refrigerated goods with the help of two telescopic extensions is displaceable, in which the refrigerated goods is supported on each telescopic extension using at least one adapter and adegutieri supporting contact surface of the adapter on the Height of the telescopic extensions is.
  • the contact surface is placed higher than the telescopic extensions, it can also be positioned in the width direction of the refrigerator housing largely free and above all independent of the width of the telescopic extensions used, which allows the use of uniform refrigerated goods in conjunction with different widths telescopic extensions.
  • a maximum width of the refrigerated goods carrier and consequently a good space utilization are achieved when the contact surfaces of the adapter on both sides of the refrigerated goods are spaced as far as possible, especially if they are at least partially perpendicular extend over the telescopic extensions to which the respective adapter are attached.
  • the contact surface can also come to rest over a gap between the telescopic extension and the refrigerated goods container.
  • the width of this gap is preferably at least as large as that of the narrow telescopic extension itself, so that when needed in the space another Telescopic extension of the same type in series with the existing can be mounted to increase the freedom of movement of the refrigerated goods.
  • the adapter is preferably angular, with a laterally attached to the associated telescopic extension vertical leg and a contact surface having horizontal leg.
  • the horizontal leg can rest for better stability because of directly on a top of the telescopic extension.
  • the adapters are preferably provided with latching elements for latching to a respective complementary latching element of the refrigerated goods carrier.
  • the adapters each have a front and a rear locking element, wherein the rear with the complementary locking element of the first refrigerated goods by a movement substantially parallel to the displacement direction of the firstdegutologis and the front with the complementary locking element of the firstdegutologis by a movement can be latched substantially perpendicular to the displacement direction of the first refrigerated goods carrier.
  • the front locking element prevents a disengagement, if only pulled on the refrigerated goods in the horizontal direction to pull it out of the refrigerator.
  • the rear locking element of the adapter can expediently be designed as an undercut rigid head and the complementary latching element of the refrigerated goods carrier as an open edge in the direction of displacement slot.
  • the front latching element is preferably a head which is flexibly deformable in each case during engagement and disengagement of the complementary latching element.
  • This head can be provided with a flexible in the direction of displacement flank, which holds in the latched state, the complementary locking element of the refrigerated goods carrier against a stop, so as to keep the refrigerated goods without clearance on the telescopic extension.
  • the complementary latching element of the refrigerated goods carrier is a hole into which the head engages, the stop may be formed by an edge facing away from said flexible flank of the head.
  • the front and the rear locking element are each formed separately from each other on a front or a rear adapter of each telescopic extension.
  • This bipartite makes it possible to use the same adapter both on a right and on a left telescopic extension or on telescopic extensions of different lengths.
  • front and rear adapters each have a plane of symmetry perpendicular to the direction of displacement of the refrigerated goods carrier, so that the two mounted on the right or left telescopic extension front adapter or the two mounted on right and left telescopic extension rear adapter each other like mirror images lie opposite.
  • the freedom of movement of two mutually movable rails of each telescopic extension is preferably limited to less than two-thirds of its length. Although a greater freedom of movement would in principle be achieved, but would then occur in the maximum extended state between the rails torques require a high degree of strength of the rails and thus cause a cost-increasing significant cost of materials. Such a great freedom of movement of the individual telescopic extension is not required in the context of the present invention, because in order to achieve greater freedom of movement, preferably two telescopic extensions connected in series are used.
  • Refrigerated goods carriers held via individual telescopic extensions and refrigerated goods carriers held in series via telescopic extensions can be combined in one and the same refrigerator.
  • the shape and arrangement of the complementary locking elements of the two refrigerated goods carriers are preferably the same in such a case. This is z. B. possible to mount at least one of the two refrigerated goods in the place of the other.
  • each refrigerated goods carrier in several parts, from a base body and two support parts attached to the base body, wherein the complementary locking elements are formed on the support parts.
  • each telescopic extension is preferably guided relative to one another with the aid of linear ball bearings.
  • Fig. 1 shows a perspective view of a refrigerator with a body 1 and a door 2.
  • a refrigerator 3 inside the device are two refrigerated goods 4, 5 in the form of pull-out boxes exemplified.
  • the pull-out boxes 4, 5 are held displaceable in the figure not visible, suspended on the side walls of the body 1 telescopic extensions.
  • the upper drawer 4 has a smaller depth than the lower 5, to leave room for a door lock 2 attached to the door 2.
  • Fig. 2 shows the two pull-out boxes 4, 5 in a perspective view from its rear side.
  • the pull-out boxes 4, 5 each comprise a basket formed of perforated sheet metal, the front side of which facing the door being faced with a plastic shield 7.
  • This shield 7 extends in the upper drawer 4 over its entire height, the lower box 5 only over part of the height, so that between the shield 7 and the overlying box 4, a penetration opening is formed, as in Fig. 1 to recognize.
  • the side walls of the baskets each have vertical upper and lower wall portions 8 and 9 and between these inclined shoulders 10 which extend towards each other towards the bottom.
  • a molded injection molded plastic part 11 each fixed in the Fig. 4 . 8 and 9 can be seen in more detail.
  • the support members 11 in turn are supported via adapters on telescopic extensions 12 and 13 respectively.
  • the freedom of movement of these rails against each other is between 50 and 80% of their length; Here it is equal to the depth of the overlying pull-out box 4, so that the drawer 5 is pulled out in its fully extended position to the stop completely under the overlying box 4 and freely accessible on its entire top.
  • Fig. 3 shows a perspective view of one of the telescopic extensions 13 of the lower drawer 5, namely the left drawer 13 from the perspective of a viewer in the refrigerator 3 viewer.
  • the drawer comprises two rails bent from sheet steel, an outer rail 14 of approximately C-shaped cross-section and an inner rail 15 engaging the cavity of the outer rail 14.
  • Opposite legs of the rails 14, 15 define two cylindrical channels 16 in which in each case a plurality of balls, not visible in the figure, are accommodated, which guide the rails 14, 15 with little play and are easy to move relative to one another.
  • a bolt 17 projects from the front end of the outer rail 14 into the space between the rails 14, 15. Its contact with a mounted on the inner rail 15, in the figure just visible rubber buffer 18 defines a limit to the freedom of movement of the rails 14, 15 against each other.
  • a front adapter 19 and a rear plastic adapter 20 are attached to the outer rail 14.
  • the adapters 19, 20 have an angular shape with a roughly prismatic vertical leg 21 and a horizontal leg 22 resting on the upper leg of the rail 14.
  • the locking element 23 of the front adapter 19 has in section approximately the shape of the letter T, wherein at the ends of the crossbar of the T two down and initially apart, then again towards each other extending elastic leg 25 are formed.
  • the latching element 24 of the rear adapter 20 is a rigid pin which has a forwardly directed nose 26 at its upper end.
  • Fig. 4 is intended to illustrate the anchoring of the adapters 19, 20 on the rail 14. Shown are each separated from each other a fragment 27 of the rail 14 and a side facing this adapter 19 or 20, wherein the type of anchoring in both adapters 19, 20 is the same.
  • the fragment 27 facing wall 28 of the adapter carries 4 rigid latching hooks 29 and a by a U-shaped or V-shaped slot from the wall 28 cut free elastic tongue 30, from the top of a wedge 31 protrudes.
  • the latching hooks 29 are inserted into the angular holes 33, and at the same time, first the tongue 30, the wedge 31 abuts against the closed wall of the rail 14, in the hollow body of the Adapters pushed back into it.
  • the adapter can be moved downwards so that the shanks of the latching hooks 29 engage in the slots of the holes 33 and the horizontal leg 22 the adapter comes to rest on the upper leg of the rail 14.
  • the wedge 31 hits the round hole 32 and snaps into it. If this is done, the adapter can only be solved by the rail 14 by first with a tool, the wedge 31 pushed out of the hole 32 and then the adapter is raised.
  • Fig. 5 again shows a perspective view of the telescopic extension 13 Fig. 3
  • the carrier part 11 comprises an elongated base plate 34 which is supported on the upper sides 56 of the adapters 19, 20.
  • a rectangular hole 35 is formed through which the locking element 23 of the adapter 19 is inserted therethrough.
  • the downwardly towards each other running sections of the elastic legs 25 of the locking element 23 press against the front and rear edge of the hole 35 and hold the base plate 34 as play against the top 56 of the adapter 19 is pressed.
  • the pin 24 of the rear adapter 20 engages in a rearwardly open slot 36 of the base plate 34, on its upper side 56 is the base plate 34 by its own weight.
  • an abutment for the basket of the pull-out box 5 is formed in each case.
  • the abutment each comprises an inclined plate 37 which is connected at its lower edge with a basket facing edge of the base plate 34, and which combines at its upper edge with two emanating from the base plate 34 vertical struts 38 to a U-profile section 39.
  • a shallow recess 40 In the middle of the plate 37 is a shallow recess 40 and in the middle of which in turn a bore 41 is formed, which are flared toward the back of the plate 37 to a hexagonal cross-section.
  • Fig. 6 shows a section through the telescopic extension and its surroundings in height of the adapter 19.
  • the bore 41 of the plate 37 serves to her by means of a screw 42 and a form-fitting in the hexagonal expansion of the bore nut 43 received the shoulder 10 of the basket to attach.
  • An unlatched from the upper portion 8 of the basket side wall tab 44 is supported on the upper edge of the U-profile section 39 from.
  • Fig. 2 it can be seen that such an arrangement of two coupled telescopic extensions is provided on each side of the upper pull-out box 4.
  • These coupled telescopic extensions give the drawer 4 a freedom of movement that is greater than its depth, so that it can be pulled out completely under an above, not shown refrigerated goods of the same depth.
  • FIG Fig. 7 A perspective view of two telescopic extensions 48, 49 connected in series on the right side of the pull-out box 4 from the perspective of the user standing in front of the refrigerator compartment 3 is shown in FIG Fig. 7 shown.
  • the rails 51, 52 are through in Fig. 10 shown rivets 58 rigidly connected to each other, of which one or the other can serve as a stop for limiting the freedom of movement of the extracts 48, 49 at the same time.
  • Front and rear adapters 54 and 55 are on the rail 53 in an analogous manner, as above with reference to Fig. 4 described, clamped.
  • a wide hollow vertical leg as in the adapters 19, 20 here only a narrow, plate-shaped leg is provided, on the visible side of the elastic tongue 30 and the latching hooks 29 opposite recesses 57 can be seen.
  • the latching elements 23, 24 carried by the adapters 54, 55 are the same as in the adapters 19, 20. Therefore, these adapters 54, 55, as in the Fig. 8, 9 See also, the same type of support part 11 can be mounted as already with respect to Fig. 5 explained.
  • FIG. 8 showing the side of the body 1 facing side of the telescopic extensions 48, 49 and the support member 11, in particular the hexagonal widening of the holes 41 and the rear, to the rear wall of the body 1 out, open slot 36 in the base plate 34 of the support member 11 to recognize.
  • the slot has edges diverging toward the rearward end of the base plate 34 to facilitate attachment of the slot to the latching element 24 of the rear adapter.
  • Fig. 10 can be seen by the additional telescopic extension 49 and the plate-like base body of the adapter 54, 55 of the space 47 side of the wall portion 9 of the basket practically filled.
  • the locking projections 23, 24 are substantially perpendicular to extension of the vertical legs 21, they are located at the adapters 54, 55 substantially above the rail 53;
  • the position of the locking projections 23 and 24 is the same as in FIG. 4 with respect to the side wall of the body or the drawer 48 mounted directly thereon Fig. 6 shown so that identical support members 11 and baskets can be stored at will on a simple statement like 13 or a double extract as 48, 49.

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  • 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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Freezers Or Refrigerated Showcases (AREA)
  • Drawers Of Furniture (AREA)

Description

Die vorliegende Erfindung betrifft ein Kältegerät mit einem Kühlraum, in dem ein Kühlgutträger mit Hilfe von Teleskopauszügen verschiebbar ist Die Verwendung von Teleskopauszügen zur verschiebbaren Aufhängung von Kühlgutträgern, bei denen es sich um Körbe, Platten oder der gleichen handeln kann, in einem Kältegerät ist allgemein bekannt. Ein solcher Teleskopauszug umfasst im allgemeinen zwei ineinandergreifende Schienen, die gegeneinander in ihrer Längsrichtung verschieblich sind, indem jeweils eine an einer ersten Schiene befestigte Rolle an der anderen Schiene abrollt.The present invention relates to a refrigerator with a refrigerator in which a refrigerated goods with the help of telescopic extensions is displaced The use of telescopic extensions for sliding suspension of refrigerated goods carriers, which may be baskets, plates or the like, in a refrigerator is well known , Such a telescopic extension generally comprises two intermeshing rails, which are displaceable relative to one another in their longitudinal direction, in each case by unrolling a roller fastened to a first rail on the other rail.

Um eine lineare Führung der Schienen zu gewährleisten, müssen beide aneinander an wenigstens zwei in ihrer Längsrichtung beabstandeten Punkten abgestützt sein. Der Abstand zwischen diesen Punkten wird um so geringer, je weiter die Schienen auseinander gezogen sind, so dass auch die Stabilität der Teleskopschienenaufhängung um so mehr nachlässt, je weiter ein an ihnen aufgehängter Kühlgutträger aus dem Kühlraum des Kältegeräts herausgezogen wird. Es ist daher erforderlich, die Beweglichkeit der Schienen gegeneinander so zu begrenzen, dass die Stützpunkte einander nicht zu nahe kommen können. Die Bewegungsfreiheit der Schienen ist daher im allgemeinen deutlich kleiner als ihre Länge. Deshalb ist es auch nicht möglich, mit einem einfachen, aus zwei Schienen aufgebauten Teleskopauszug die Bewegungsfreiheit eines Kühlgutträgers so groß zu machen, dass er vollständig aus dem Kühlraum herausgezogen werden kann.To ensure linear guidance of the rails, both must be supported against each other at at least two points spaced apart in their longitudinal direction. The distance between these points is the lower, the farther the rails are pulled apart, so that the more the stability of the telescopic rail suspension decreases the more, the farther a refrigerated goods suspended from them is pulled out of the refrigerator of the refrigerator. It is therefore necessary to limit the mobility of the rails against each other so that the bases can not come too close to each other. The freedom of movement of the rails is therefore generally much smaller than their length. Therefore, it is not possible to make the freedom of movement of a refrigerated goods carrier so great that it can be completely pulled out of the refrigerator with a simple, constructed of two rails telescopic extension.

Um dieses Ziel zu erreichen, werden Teleskopauszüge mit wenigstens drei gegeneinander beweglichen Schienen benötigt. Diese sind deutlich kostspieliger als solche mit zwei Schienen. Es ist daher für einen Hersteller, der Kältegeräte in einem breiten Preis- und Ausstattungsspektrum anbieten will, nicht wirtschaftlich, durchgehend Teleskopauszüge mit drei Schienen einzusetzen. Wenn allerdings im Modellspektrum des Herstellers sowohl Auszüge mit zwei als auch mit drei oder mehr Schienen vorkommen, ergibt sich das Problem, dass sich die verschiedenen Typen von Teleskopauszügen in ihrem Platzbedarf unterscheiden. Da die Außenabmessungen der Kältegeräte in Rasterstufen vorgegeben sind und auch ihre Wandstärke wenig variabel ist, muss dem unterschiedlichen Platzbedarf der verschiedenen Typen von Teleskopauszügen bei der Konstruktion der Kühlgutträger Rechnung getragen werden, d. h. für verschiedene Modelle von Kältegeräten, die sich in der Art der verwendeten Auszüge unterscheiden, werden unterschiedliche Kühlgutträger benötigt. Diese müssen daher in einer Vielzahl von Typen in jeweils vergleichsweise kleinen Stückzahlen hergestellt werden, was die Fertigung verteuert.To achieve this goal, telescopic extensions are needed with at least three mutually movable rails. These are significantly more expensive than those with two rails. It is therefore not economical for a manufacturer who wants to offer refrigeration appliances in a wide range of prices and equipment to consistently use telescopic extensions with three rails. However, if the manufacturer's model range includes both two and three or more rails, the problem arises that the different types of telescopic extensions differ in their space requirement. Since the outer dimensions of the refrigerators are given in raster levels and their wall thickness is not very variable, the different space requirements of the different types of telescopic extensions in the Construction of refrigerated goods are taken into account, ie for different models of refrigerators, which differ in the type of extracts used, different refrigerated goods are required. These must therefore be produced in a variety of types in each case comparatively small quantities, which makes the production more expensive.

Die gattungsgemäße Patentschrift US 2,318,363 zeigt einen Kühlschrank umfassend eine ausziehbare Schublade.The generic patent US 2,318,363 shows a refrigerator comprising a pull-out drawer.

Die Offenlegungsschriften EP 1 621 836 A2 , EP 1 621 838 A2 und EP 1 617 160 A1 , welche jeweils Stand der Technik gemäß Art. 54(3) EPÜ sind, zeigen jeweils einen Kühlschrank umfassend einen Kühlraum mit einer ausziehbaren Schublade. Die Schublade umfasst einen Rahmen, auf welchem ein Korb angeordnet ist. An einer Unterseite des Rahmens ist eine Führungsschiene eines Teleskopauszugs befestigt.The publications EP 1 621 836 A2 . EP 1 621 838 A2 and EP 1 617 160 A1 , which are state of the art according to Art. 54 (3) EPC, each show a refrigerator comprising a refrigerator with an extendable drawer. The drawer comprises a frame on which a basket is arranged. At a bottom of the frame, a guide rail of a telescopic extension is attached.

Aufgabe der vorliegenden Erfindung ist, die Anzahl von für die Fertigung von unterschiedlichen Kältegerätemodellen, sowohl solchen mit einem vollständig herausziehbaren Kühlgutträger als auch solchen mit einem nur teilweise herausziehbaren, benötigten unterschiedlichen Teilen zu minimieren.Object of the present invention is to minimize the number of different parts required for the production of different refrigerator models, both those with a fully removable refrigerated goods carrier as well as those with a partially extractable.

Die Aufgabe wird erfindungsgemäß gelöst durch ein.Kältegerät mit einem Kühlraum, in dem ein erster Kühlgutträger mit Hilfe von zwei Teleskopauszügen verschiebbar ist, bei dem der Kühlgutträger an jedem Teleskopauszug mit Hilfe wenigstens eines Adapters gehaltert ist und eine den Kühlgutträger stützende Kontaktfläche des Adapters über der Höhe der Teleskopauszüge liegt. Indem mit Hilfe des Adapters die Kontaktfläche höher als die Teleskopauszüge gelegt wird, kann sie auch in Breitenrichtung des Kältegerätegehäuses weitgehend frei und vor allem unabhängig von der Breite der verwendeten Teleskopauszüge positioniert werden, was die Verwendung einheitlicher Kühlgutträger in Verbindung mit unterschiedlich breiten Teleskopauszügen ermöglicht.The object is achieved by ein.Kältegerät with a refrigerator in which a first refrigerated goods with the help of two telescopic extensions is displaceable, in which the refrigerated goods is supported on each telescopic extension using at least one adapter and a Kühlgutträger supporting contact surface of the adapter on the Height of the telescopic extensions is. By using the adapter, the contact surface is placed higher than the telescopic extensions, it can also be positioned in the width direction of the refrigerator housing largely free and above all independent of the width of the telescopic extensions used, which allows the use of uniform refrigerated goods in conjunction with different widths telescopic extensions.

Eine größtmögliche Breite des Kühlgutträgers und folglich eine gute Platzausnutzung werden erreicht, wenn die Kontaktflächen der Adapter beiderseits des Kühlgutträgers möglichst weit beabstandet sind, insbesondere wenn sie sich wenigstens zum Teil lotrecht über den Teleskopauszügen erstrecken, an denen die betreffenden Adapter befestigt sind.A maximum width of the refrigerated goods carrier and consequently a good space utilization are achieved when the contact surfaces of the adapter on both sides of the refrigerated goods are spaced as far as possible, especially if they are at least partially perpendicular extend over the telescopic extensions to which the respective adapter are attached.

Wenn die verwendeten Teleskopauszüge schmal sind, insbesondere bei Auszügen mit nur zwei Schienen, kann die Kontaktfläche auch über einem Zwischenraum zwischen Teleskopauszug und Kühlgutbehälter zu liegen kommen.If the telescopic extensions used are narrow, especially in the case of pull-outs with only two rails, the contact surface can also come to rest over a gap between the telescopic extension and the refrigerated goods container.

Die Breite dieses Zwischenraums ist vorzugsweise wenigstens so groß wie die des schmalen Teleskopauszugs selber, so dass bei Bedarf in dem Zwischenraum ein weiterer Teleskopauszug des gleichen Typs in Reihe mit dem vorhandenen montiert werden kann, um die Bewegungsfreiheit des Kühlgutbehälters zu vergrößern.The width of this gap is preferably at least as large as that of the narrow telescopic extension itself, so that when needed in the space another Telescopic extension of the same type in series with the existing can be mounted to increase the freedom of movement of the refrigerated goods.

Der Adapter ist vorzugsweise winkelförmig, mit einem seitlich an dem zugeordneten Teleskopauszug befestigten vertikalen Schenkel und einem die Kontaktfläche aufweisenden horizontalen Schenkel.The adapter is preferably angular, with a laterally attached to the associated telescopic extension vertical leg and a contact surface having horizontal leg.

Der horizontale Schenkel kann der besseren Stabilität wegen unmittelbar auf einer Oberseite des Teleskopauszugs aufliegen.The horizontal leg can rest for better stability because of directly on a top of the telescopic extension.

Um die Montage des Kühlgutträgers in dem Kältegerät zu vereinfachen, sind die Adapter vorzugsweise mit Rastelementen zum Verrasten an einem jeweils komplementären Rastelement des Kühlgutträgers versehen.In order to simplify the mounting of the refrigerated goods carrier in the refrigeration device, the adapters are preferably provided with latching elements for latching to a respective complementary latching element of the refrigerated goods carrier.

Ferner ist bevorzugt, dass die Adapter jeweils ein vorderes und ein hinteres Rastelement aufweisen, wobei das hintere mit dem komplementären Rastelement des ersten Kühlgutträgers durch eine Bewegung im wesentlichen parallel zur Verschiebungsrichtung des ersten Kühlgutträgers und das vordere mit dem komplementären Rastelement des ersten Kühlgutträgers durch eine Bewegung im wesentlichen senkrecht zur Verschiebungsrichtung des ersten Kühlgutträgers verrastbar ist. So verhindert das vordere Rastelement eine Entrastung, wenn lediglich an dem Kühlgutträger in horizontaler Richtung gezogen wird, um ihn aus dem Kühlraum herauszuziehen. Eine Montage des Kühlgutträgers ist auf einfache Weise möglich, indem zuerst der hintere Bereich des zunächst schräg gehaltenen Kühlgutträgers horizontal verschoben wird, um die hinteren Rastelemente zum Verrasten zu bringen, und dann der vordere Bereich abgesenkt wird, um auch die vorderen zu verrasten.Further, it is preferred that the adapters each have a front and a rear locking element, wherein the rear with the complementary locking element of the first refrigerated goods by a movement substantially parallel to the displacement direction of the first Kühlgutträgers and the front with the complementary locking element of the first Kühlgutträgers by a movement can be latched substantially perpendicular to the displacement direction of the first refrigerated goods carrier. Thus, the front locking element prevents a disengagement, if only pulled on the refrigerated goods in the horizontal direction to pull it out of the refrigerator. An assembly of the refrigerated goods carrier is possible in a simple manner by first the horizontal portion of the first obliquely held Kühlgutträgers is moved to bring the rear locking elements for locking, and then the front portion is lowered to lock the front.

Zu diesem Zweck kann das hintere Rastelement der Adapter zweckmäßigerweise als ein hinterschnittener starrer Kopf und das dazu komplementäre Rastelement des Kühlgutträgers als ein in Verschiebungsrichtung randoffener Schlitz ausgebildet sein.For this purpose, the rear locking element of the adapter can expediently be designed as an undercut rigid head and the complementary latching element of the refrigerated goods carrier as an open edge in the direction of displacement slot.

Das vordere Rastelement hingegen ist vorzugsweise ein jeweils beim Ein- und Ausrasten des komplementären Rastelements flexibel verformbarer Kopf.By contrast, the front latching element is preferably a head which is flexibly deformable in each case during engagement and disengagement of the complementary latching element.

Dieser Kopf kann mit einer in Verschiebungsrichtung flexiblen Flanke versehen sein, die im verrasteten Zustand das komplementäre Rastelement des Kühlgutträgers gegen einen Anschlag gedrückt hält, um so den Kühlgutträger spielfrei an dem Teleskopauszug zu halten. Wenn das komplementäre Rastelement des Kühlgutträgers ein Loch ist, in welches der Kopf eingreift, so kann der Anschlag durch eine von besagter flexibler Flanke des Kopfes abgewandte Flanke gebildet sein.This head can be provided with a flexible in the direction of displacement flank, which holds in the latched state, the complementary locking element of the refrigerated goods carrier against a stop, so as to keep the refrigerated goods without clearance on the telescopic extension. If the complementary latching element of the refrigerated goods carrier is a hole into which the head engages, the stop may be formed by an edge facing away from said flexible flank of the head.

Vorzugsweise sind das vordere und das hintere Rastelement jeweils getrennt voneinander an einem vorderen bzw. einem hinteren Adapter jedes Teleskopauszugs gebildet. Diese Zweiteiligkeit erlaubt es, gleiche Adapter sowohl an einem rechten als auch an einem linken Teleskopauszug oder auch an Teleskopauszügen von unterschiedlicher Länge zu verwenden.Preferably, the front and the rear locking element are each formed separately from each other on a front or a rear adapter of each telescopic extension. This bipartite makes it possible to use the same adapter both on a right and on a left telescopic extension or on telescopic extensions of different lengths.

In diesem Fall ist ferner bevorzugt, dass vorderer und hinterer Adapter jeweils eine Symmetrieebene senkrecht zur Verschiebungsrichtung des Kühlgutträgers aufweisen, so dass die zwei am rechten bzw. linken Teleskopauszug montierten vorderen Adapter bzw. die zwei an rechtem und linkem Teleskopauszug montierten hinteren Adapter einander wie Spiegelbilder gegenüber liegen.In this case, it is further preferred that front and rear adapters each have a plane of symmetry perpendicular to the direction of displacement of the refrigerated goods carrier, so that the two mounted on the right or left telescopic extension front adapter or the two mounted on right and left telescopic extension rear adapter each other like mirror images lie opposite.

Die Bewegungsfreiheit von zwei gegeneinander beweglichen Schienen jedes Teleskopauszugs ist vorzugsweise auf weniger als zwei Drittel ihrer Länge beschränkt. Eine größere Bewegungsfreiheit wäre zwar grundsätzlich erreichbar, doch würden die dann im maximal auseinander gezogenen Zustand zwischen den Schienen auftretenden Drehmomente ein hohes Maß an Festigkeit der Schienen erfordern und damit einen die Kosten erhöhenden erheblichen Materialaufwand verursachen. Eine so große Bewegungsfreiheit des einzelnen Teleskopauszugs ist im Rahmen der vorliegenden Erfindung nicht erforderlich, denn um eine größere Bewegungsfreiheit zu erzielen, werden vorzugsweise zwei in Reihe verbundene Teleskopauszüge verwendet.The freedom of movement of two mutually movable rails of each telescopic extension is preferably limited to less than two-thirds of its length. Although a greater freedom of movement would in principle be achieved, but would then occur in the maximum extended state between the rails torques require a high degree of strength of the rails and thus cause a cost-increasing significant cost of materials. Such a great freedom of movement of the individual telescopic extension is not required in the context of the present invention, because in order to achieve greater freedom of movement, preferably two telescopic extensions connected in series are used.

Über einzelne Teleskopauszüge gehaltene Kühlgutträger und über in Reihe verbundene Teleskopauszüge gehaltene Kühlgutträger können in ein und demselben Kältegerät kombiniert sein.Refrigerated goods carriers held via individual telescopic extensions and refrigerated goods carriers held in series via telescopic extensions can be combined in one and the same refrigerator.

Gestalt und Anordnung der komplementären Rastelemente der zwei Kühlgutträger sind in einem solchen Fall vorzugsweise gleich. Dadurch ist es z. B. möglich, wenigstens einen der zwei Kühlgutträger an der Stelle des anderen zu montieren.The shape and arrangement of the complementary locking elements of the two refrigerated goods carriers are preferably the same in such a case. This is z. B. possible to mount at least one of the two refrigerated goods in the place of the other.

Zur Vereinfachung der Fertigung kann es sinnvoll sein, jeden Kühlgutträger mehrteilig, aus einem Grundkörper und zwei an den Grundkörper befestigten Trägerteilen zu bilden, wobei an den Trägerteilen die komplementären Rastelemente gebildet sind. Dies ermöglicht es insbesondere, den Grundkörper aus Blech zu formen, währen die Trägerteile z. B. durch Sprüzformung gebildet sein können.To simplify the production, it can be useful to form each refrigerated goods carrier in several parts, from a base body and two support parts attached to the base body, wherein the complementary locking elements are formed on the support parts. This makes it possible in particular to form the base body of sheet metal, while the support parts z. B. may be formed by spray forming.

Um eine spielarme Führung des Kühlgutträgers zu gewährleisten, sind die zwei Schienen jedes Teleskopauszugs vorzugsweise mit Hilfe von Linearkugellagern gegeneinander beweglich geführt.In order to ensure low-backlash guidance of the refrigerated goods carrier, the two rails of each telescopic extension are preferably guided relative to one another with the aid of linear ball bearings.

Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung von Ausführungsbeispielen unter Bezugnahme auf die beigefügten Figuren. Es zeigen:

Fig. 1
eine perspektivische Ansicht eines Kältegeräts, an dem die vorliegende Erfindung verwirklicht ist;
Fig. 2
eine perspektivische Ansicht von zwei Kühlgutträgern des Kältegeräts aus Fig. 1;
Fig. 3
eine perspektivische Ansicht eines linken Teleskopauszugs des unteren Kühlgutträgers;
Fig. 4
jeweils Fragmente einer Teleskopauszugschiene und eines Adapters, die die Befestigung des Adapters an der Schiene veranschaulichen;
Fig. 5
den Teleskopauszug aus Fig. 3 mit darauf montiertem Trägerteil;
Fig. 6
einen Schnitt durch den Teleskopauszug der Fig. 3 und 5 und dessen Umgebung in Höhe eines Adapters;
Fig. 7
eine perspektivische Ansicht eines kombinierten Teleskopauszugs für den oberen Kühlgutträger aus Fig. 2;
Fig. 8
den kombinierten Teleskopauszug aus Fig. 7 mit daran montiertem Trägerteil, gesehen von dessen der Gehäusewand zugewandten Seite her;
Fig. 9
eine perspektivische Ansicht des kombinierten Teleskopauszugs und des Trägerteils, gesehen vom Kühlraum des Kältegeräts her; und
Fig. 10
einen Schnitt analog zu Fig. 5 durch den kombinieren Teleskopauszug und dessen Umgebung in Höhe eines Adapters.
Further features and advantages of the invention will become apparent from the following description of embodiments with reference to the accompanying figures. Show it:
Fig. 1
a perspective view of a refrigerator, to which the present invention is implemented;
Fig. 2
a perspective view of two refrigerated goods carriers of the refrigerator Fig. 1 ;
Fig. 3
a perspective view of a left telescopic extension of the lower refrigerated goods carrier;
Fig. 4
fragments of a telescopic extension rail and an adapter, respectively, illustrating the attachment of the adapter to the rail;
Fig. 5
the telescopic extension Fig. 3 with mounted on it carrier part;
Fig. 6
a section through the telescopic extension of FIGS. 3 and 5 and its surroundings in the amount of an adapter;
Fig. 7
a perspective view of a combined telescopic extension for the upper refrigerated goods from Fig. 2 ;
Fig. 8
the combined telescopic extension Fig. 7 with carrier part mounted thereon, seen from its side facing the housing wall;
Fig. 9
a perspective view of the combined telescopic extension and the support member, seen from the refrigerator of the refrigerator forth; and
Fig. 10
a section analogous to Fig. 5 by combining telescopic extension and its environment in the amount of an adapter.

Fig. 1 zeigt eine perspektivische Ansicht eines Kältegeräts mit einem Korpus 1 und einer Tür 2. In einem Kühlraum 3 im Inneren des Geräts sind zwei Kühlgutträger 4, 5 in Form von Auszugkästen exemplarisch dargestellt. Die Auszugkästen 4, 5 sind auf in der Fig. nicht sichtbaren, an den Seitenwänden des Korpus 1 aufgehängten Teleskopauszügen verschiebbar gehalten. Der obere Auszugkasten 4 hat eine geringere Tiefe als der untere 5, um Platz zu lassen für einen an der Tür 2 befestigten Türabsteller 6. Fig. 1 shows a perspective view of a refrigerator with a body 1 and a door 2. In a refrigerator 3 inside the device are two refrigerated goods 4, 5 in the form of pull-out boxes exemplified. The pull-out boxes 4, 5 are held displaceable in the figure not visible, suspended on the side walls of the body 1 telescopic extensions. The upper drawer 4 has a smaller depth than the lower 5, to leave room for a door lock 2 attached to the door 2.

In dem in der Fig. leer gelassenen oberen Bereich des Kühlraums 3 können weitere Kühlgutabsteller, je nach Bedarf in Form weiterer Auszugkästen oder in Form von stationären oder verschiebbaren Platten, angebracht sein.In the upper area of the cooling space 3, which is left empty in the figure, further refrigerated goods shelves, as required in the form of further pull-out boxes or in the form of stationary or displaceable plates, can be mounted.

Fig. 2 zeigt die zwei Auszugkästen 4, 5 in einer perspektivischen Ansicht von ihrer Rückseite her. Die Auszugkästen 4, 5 umfassen jeweils einen aus durchbrochenem Blech geformten Korb, dessen der Tür zugewandte Vorderseite mit einem Kunststoffschild 7 verblendet ist. Dieser Schild 7 erstreckt sich beim oberen Auszugkasten 4 über dessen gesamte Höhe, beim unteren Kasten 5 nur über einen Teil der Höhe, so dass zwischen dem Schild 7 und dem darüber liegenden Kasten 4 eine Durchgrifföffnung gebildet ist, wie in Fig. 1 zu erkennen. Fig. 2 shows the two pull-out boxes 4, 5 in a perspective view from its rear side. The pull-out boxes 4, 5 each comprise a basket formed of perforated sheet metal, the front side of which facing the door being faced with a plastic shield 7. This shield 7 extends in the upper drawer 4 over its entire height, the lower box 5 only over part of the height, so that between the shield 7 and the overlying box 4, a penetration opening is formed, as in Fig. 1 to recognize.

Die Seitenwände der Körbe haben jeweils vertikale obere und untere Wandabschnitte 8 bzw. 9 und zwischen diesen schräge Schultern 10, die nach unten hin aufeinander zu verlaufen. An den Schultern 10 ist jeweils ein aus Kunststoff spritzgeformtes Trägerteil 11 befestigt, das in den Fig. 4, 8 und 9 genauer zu sehen ist. Die Trägerteile 11 wiederum sind über Adapter an Teleskopauszügen 12 bzw. 13 abgestützt.The side walls of the baskets each have vertical upper and lower wall portions 8 and 9 and between these inclined shoulders 10 which extend towards each other towards the bottom. At the shoulders 10 is a molded injection molded plastic part 11 each fixed in the Fig. 4 . 8 and 9 can be seen in more detail. The support members 11 in turn are supported via adapters on telescopic extensions 12 and 13 respectively.

Die Teleskopauszüge 13, an denen der untere Auszugkasten 5 abgestützt ist, weisen jeweils ein Paar von ineinandergreifenden Schienen auf. Die Bewegungsfreiheit dieser Schienen gegeneinander beträgt zwischen 50 und 80% ihrer Länge; hier ist sie gleich der Tiefe des darüber liegenden Auszugkastens 4, so dass der Auszugkasten 5 in seiner bis zum Anschlag ausgezogenen Stellung vollständig unter dem darüber liegenden Kasten 4 herausgezogen und auf seiner gesamten Oberseite frei zugänglich ist.The telescopic extensions 13, on which the lower pull-out box 5 is supported, each have a pair of interlocking rails. The freedom of movement of these rails against each other is between 50 and 80% of their length; Here it is equal to the depth of the overlying pull-out box 4, so that the drawer 5 is pulled out in its fully extended position to the stop completely under the overlying box 4 and freely accessible on its entire top.

Fig. 3 zeigt eine perspektivische Ansicht eines der Teleskopauszüge 13 des unteren Auszugkastens 5, und zwar des linken Auszugs 13 aus der Perspektive eines in den Kühlraum 3 blickenden Betrachters. Der Auszug umfasst zwei aus Stahlblech gebogene Schienen, eine äußere Schiene 14 von in etwa C-förmigem Querschnitt und eine in den Hohlraum der äußeren Schiene 14 eingreifende innere Schiene 15. Einander gegenüberliegende Schenkel der Schienen 14, 15 begrenzen zwei zylindrische Kanäle 16, in denen jeweils mehrere in der Fig. nicht sichtbare Kugeln aufgenommen sind, die die Schienen 14, 15 spielarm und leicht gegeneinander beweglich führen. Ein Bolzen 17 steht vom vorderen Ende der äußeren Schiene 14 in den Zwischenraum zwischen den Schienen 14, 15 hinein ab. Sein Kontakt mit einem an der inneren Schiene 15 befestigten, in der Fig. soeben noch erkennbaren Gummipuffer 18 definiert eine Grenze der Bewegungsfreiheit der Schienen 14, 15 gegeneinander. Fig. 3 shows a perspective view of one of the telescopic extensions 13 of the lower drawer 5, namely the left drawer 13 from the perspective of a viewer in the refrigerator 3 viewer. The drawer comprises two rails bent from sheet steel, an outer rail 14 of approximately C-shaped cross-section and an inner rail 15 engaging the cavity of the outer rail 14. Opposite legs of the rails 14, 15 define two cylindrical channels 16 in which in each case a plurality of balls, not visible in the figure, are accommodated, which guide the rails 14, 15 with little play and are easy to move relative to one another. A bolt 17 projects from the front end of the outer rail 14 into the space between the rails 14, 15. Its contact with a mounted on the inner rail 15, in the figure just visible rubber buffer 18 defines a limit to the freedom of movement of the rails 14, 15 against each other.

Ein vorderer Adapter 19 und ein hinterer Adapter 20 aus Kunststoff sind an der äußeren Schiene 14 befestigt. Die Adapter 19, 20 haben eine winkelartige Gestalt mit einem in etwa prismenstumpfförmigen vertikalen Schenkel 21 und einem auf dem oberen Schenkel der Schiene 14 aufliegenden horizontalen Schenkel 22.A front adapter 19 and a rear plastic adapter 20 are attached to the outer rail 14. The adapters 19, 20 have an angular shape with a roughly prismatic vertical leg 21 and a horizontal leg 22 resting on the upper leg of the rail 14.

Von der Oberseite 56 des Adapters 19 bzw. 20 steht jeweils ein Rastelement 23 bzw. 24 ab. Das Rastelement 23 des vorderen Adapters 19 hat im Schnitt in etwa die Gestalt des Buchstaben T, wobei an die Enden des Querbalken des T zwei nach unten und zunächst auseinander, dann wieder aufeinander zu verlaufende elastische Schenkel 25 angeformt sind. Das Rastelement 24 des hinteren Adapters 20 ist ein starrer Zapfen, der an seinem oberen Ende eine nach vorne gerichtete Nase 26 aufweist.From the top 56 of the adapter 19 and 20 are each a locking element 23 and 24 from. The locking element 23 of the front adapter 19 has in section approximately the shape of the letter T, wherein at the ends of the crossbar of the T two down and initially apart, then again towards each other extending elastic leg 25 are formed. The latching element 24 of the rear adapter 20 is a rigid pin which has a forwardly directed nose 26 at its upper end.

Fig. 4 soll die Verankerung der Adapter 19, 20 an der Schiene 14 veranschaulichen. Gezeigt sind jeweils von einander getrennt ein Fragment 27 der Schiene 14 und eine diesem zugewandte Seite eines Adapters 19 oder 20, wobei die Art der Verankerung bei beiden Adaptern 19, 20 die gleiche ist. Die dem Fragment 27 zugewandte Wand 28 des Adapters trägt 4 starre Rasthaken 29 und eine durch einen U-oder V-förmigen Schlitz aus der Wand 28 freigeschnittene elastische Zunge 30, von deren Spitze ein Keil 31 absteht. Diesen liegen ein rundes Loch 32 und vier eckige 33 Löcher der Schiene 14 gegenüber, letztere jeweils in Form eines Rechtecks, das an seiner Unterkante durch einen kurzen Schlitz verlängert ist. Um den Adapter 19 bzw. 20 an der Schiene 14 zu verankern, werden die Rasthaken 29 in die eckigen Löcher 33 eingeführt, und gleichzeitig wird zunächst die Zunge 30, deren Keil 31 gegen die geschlossene Wand der Schiene 14 stößt, in den hohlen Grundkörper des Adapters hinein zurückgedrängt. Wenn die Rasthaken 29 vollständig durch die Löcher 33 durchgeschoben sind und die Wand 28 des Adapters an der Schiene 14 anliegt, kann der Adapter nach unten verschoben werden, so dass die Schäfte der Rasthaken 29 in die Schlitze der Löcher 33 einrücken und der horizontale Schenkel 22 des Adapters auf dem oberen Schenkel der Schiene 14 zu liegen kommt. Dabei trifft der Keil 31 auf das runde Loch 32 und schnappt in dieses ein. Wenn dies geschehen ist, kann der Adapter von der Schiene 14 nur noch gelöst werden, indem zuerst mit einem Werkzeug der Keil 31 aus dem Loch 32 wieder herausgedrückt und dann der Adapter angehoben wird. Fig. 4 is intended to illustrate the anchoring of the adapters 19, 20 on the rail 14. Shown are each separated from each other a fragment 27 of the rail 14 and a side facing this adapter 19 or 20, wherein the type of anchoring in both adapters 19, 20 is the same. The fragment 27 facing wall 28 of the adapter carries 4 rigid latching hooks 29 and a by a U-shaped or V-shaped slot from the wall 28 cut free elastic tongue 30, from the top of a wedge 31 protrudes. These are a round hole 32 and four square holes 33 of the rail 14 opposite, the latter each in the form of a rectangle, which is extended at its lower edge by a short slot. To anchor the adapter 19 or 20 to the rail 14, the latching hooks 29 are inserted into the angular holes 33, and at the same time, first the tongue 30, the wedge 31 abuts against the closed wall of the rail 14, in the hollow body of the Adapters pushed back into it. When the latching hooks 29 are completely pushed through the holes 33 and the wall 28 of the adapter abuts against the rail 14, the adapter can be moved downwards so that the shanks of the latching hooks 29 engage in the slots of the holes 33 and the horizontal leg 22 the adapter comes to rest on the upper leg of the rail 14. The wedge 31 hits the round hole 32 and snaps into it. If this is done, the adapter can only be solved by the rail 14 by first with a tool, the wedge 31 pushed out of the hole 32 and then the adapter is raised.

Fig. 5 zeigt wiederum eine perspektivische Ansicht des Teleskopauszugs 13 aus Fig. 3, diesmal mit daran eingerastetem Trägerteil 11. Das Trägerteil 11 umfasst eine langgestreckte Grundplatte 34, die auf den Oberseiten 56 der Adapter 19, 20 abgestützt ist. An einem vorderen Ende der Grundplatte 34 ist ein rechteckiges Loch 35 gebildet, durch das das Rastelement 23 des Adapters 19 hindurch gesteckt ist. Die nach unten hin aufeinander zu laufenden Abschnitte der elastischen Schenkel 25 des Rastelements 23 drücken gegen den vorderen und hinteren Rand des Lochs 35 und halten die Grundplatte 34 so spielfrei gegen die Oberseite 56 des Adapters 19 gedrückt. Der Zapfen 24 des hinteren Adapters 20 greift in einen nach hinten offenen Schlitz 36 der Grundplatte 34 ein, auf seiner Oberseite 56 liegt die Grundplatte 34 durch ihr Eigengewicht auf. Fig. 5 again shows a perspective view of the telescopic extension 13 Fig. 3 The carrier part 11 comprises an elongated base plate 34 which is supported on the upper sides 56 of the adapters 19, 20. At a front end of the base plate 34, a rectangular hole 35 is formed through which the locking element 23 of the adapter 19 is inserted therethrough. The downwardly towards each other running sections of the elastic legs 25 of the locking element 23 press against the front and rear edge of the hole 35 and hold the base plate 34 as play against the top 56 of the adapter 19 is pressed. The pin 24 of the rear adapter 20 engages in a rearwardly open slot 36 of the base plate 34, on its upper side 56 is the base plate 34 by its own weight.

An beiden Enden der Grundplatte 34, oberhalb des Lochs 35 bzw. der Schlitze 36, ist jeweils ein Widerlager für den Korb des Auszugkastens 5 gebildet. Das Widerlager umfasst jeweils eine schräge Platte 37, die an ihrem unteren Rand mit einem dem Korb zugewandten Rand der Grundplatte 34 verbunden ist, und die sich an ihrem oberen Rand mit zwei von der Grundplatte 34 ausgehenden vertikalen Streben 38 zu einem U-Profilabschnitt 39 vereinigt. In der Mitte der Platte 37 ist eine flache Vertiefung 40 und in deren Mitte wiederum eine Bohrung 41 geformt, die zur Rückseite der Platte 37 hin auf einen sechseckigen Querschnitt aufgeweitet sind.At both ends of the base plate 34, above the hole 35 and the slots 36, an abutment for the basket of the pull-out box 5 is formed in each case. The abutment each comprises an inclined plate 37 which is connected at its lower edge with a basket facing edge of the base plate 34, and which combines at its upper edge with two emanating from the base plate 34 vertical struts 38 to a U-profile section 39. In the middle of the plate 37 is a shallow recess 40 and in the middle of which in turn a bore 41 is formed, which are flared toward the back of the plate 37 to a hexagonal cross-section.

Fig. 6 zeigt einen Schnitt durch den Teleskopauszug und dessen Umgebung in Höhe des Adapters 19. Wie dieser Schnitt zeigt, dient die Bohrung 41 der Platte 37 dazu, an ihr mit Hilfe einer Schraube 42 und einer in der sechseckigen Aufweitung der Bohrung formschlüssig aufgenommenen Mutter 43 die Schulter 10 des Korbes zu befestigen. Eine aus dem oberen Abschnitt 8 der Korbseitenwand ausgeklinkte Lasche 44 stützt sich an der Oberkante des U-Profilabschnitts 39 ab. Fig. 6 shows a section through the telescopic extension and its surroundings in height of the adapter 19. As this section shows, the bore 41 of the plate 37 serves to her by means of a screw 42 and a form-fitting in the hexagonal expansion of the bore nut 43 received the shoulder 10 of the basket to attach. An unlatched from the upper portion 8 of the basket side wall tab 44 is supported on the upper edge of the U-profile section 39 from.

In dem Schnitt sind auch die bereits erwähnten Kugeln 45 zu sehen, die, jeweils zu mehreren in einem Käfig 46 geführt, in den Kanälen 16 zwischen den Schienen 14, 15 angebracht sind.In the section, the already mentioned balls 45 can be seen, which, in each case led to several in a cage 46, are mounted in the channels 16 between the rails 14, 15.

Ferner erkennt man, dass sich zwischen der äußeren Schiene 14 und dem dieser gegenüberliegenden unteren Wandabschnitt 9 des Korbs ein Zwischenraum 47 befindet, der zum Teil von dem hohlen vertikalen Schenkel 21 der Adapter 19 und 20 ausgefüllt ist. Die Breite dieses Zwischenraums 47 ist größer als die des Teleskopauszugs 13, so dass es im Bedarfsfall möglich ist, darin einen zweiten Teleskopauszug unterzubringen, ohne dafür die Abmessungen des Auszugkastens 5 ändern zu müssen.Further, it will be seen that there is a gap 47 between the outer rail 14 and the lower wall portion 9 of the basket opposite thereto, which is partially filled by the hollow vertical leg 21 of the adapters 19 and 20. The width of this gap 47 is greater than that of the telescopic extension 13, so that it is possible, if necessary, to accommodate a second telescopic extension, without having to change the dimensions of the pull-out box 5.

In Fig. 2 sieht man, dass eine solche Anordnung von zwei gekoppelten Teleskopauszügen an jeder Seite des oberen Auszugkastens 4 vorgesehen ist. Diese gekoppelten Teleskopauszüge geben dem Auszugkasten 4 eine Bewegungsfreiheit, die größer ist als seine Tiefe, so dass er vollständig unter einem darüber angeordneten, nicht dargestellten Kühlgutträger gleicher Tiefe hervorgezogen werden kann.In Fig. 2 it can be seen that such an arrangement of two coupled telescopic extensions is provided on each side of the upper pull-out box 4. These coupled telescopic extensions give the drawer 4 a freedom of movement that is greater than its depth, so that it can be pulled out completely under an above, not shown refrigerated goods of the same depth.

Eine perspektivische Ansicht zweier in Reihe verbundener Teleskopauszüge 48, 49 an der aus der Perspektive des vor dem Kühlraum 3 stehenden Benutzers rechten Seite des Auszugkastens 4 ist in Fig. 7 gezeigt. Der Aufbau der Teleskopauszüge 48, 49 mit einer inneren Schiene 50 bzw. 52 und einer äußeren Schiene 51 bzw. 53, die mit Hilfe von Kugeln 45 gegeneinander beweglich geführt sind, ist der gleiche wie bei dem Teleskopauszug 13 und braucht daher nicht erneut erläutert zu werden. Die Schienen 51, 52 sind durch in Fig. 10 gezeigte Nieten 58 starr miteinander verbunden, von denen die eine oder andere gleichzeitig als Anschlag zum Begrenzen der Bewegungsfreiheit der Auszüge 48, 49 dienen kann.A perspective view of two telescopic extensions 48, 49 connected in series on the right side of the pull-out box 4 from the perspective of the user standing in front of the refrigerator compartment 3 is shown in FIG Fig. 7 shown. The structure of the telescopic extensions 48, 49 with a inner rail 50 and 52 and an outer rail 51 and 53, which are guided by means of balls 45 against each other movable, is the same as in the telescopic extension 13 and therefore need not be explained again. The rails 51, 52 are through in Fig. 10 shown rivets 58 rigidly connected to each other, of which one or the other can serve as a stop for limiting the freedom of movement of the extracts 48, 49 at the same time.

Vordere und hintere Adapter 54 bzw. 55 sind an der Schiene 53 in analoger Weise, wie oben anhand von Fig. 4 beschrieben, verklammert. Anstelle eines breiten hohlen vertikalen Schenkels wie bei den Adaptern 19, 20 ist hier nur ein schmaler, plattenförmiger Schenkel vorgesehen, an dessen sichtbarer Seite die elastische Zunge 30 und den Rasthaken 29 gegenüberliegende Aussparungen 57 zu sehen sind. Die von den Adaptern 54, 55 getragenen Rastelemente 23, 24 sind dieselben wie bei den Adaptern 19, 20. Daher kann an diesen Adaptern 54, 55, wie in den Fig. 8, 9 zu sehen, auch die gleiche Art von Trägerteil 11 montiert werden wie bereits mit Bezug auf Fig. 5 erläutert.Front and rear adapters 54 and 55 are on the rail 53 in an analogous manner, as above with reference to Fig. 4 described, clamped. Instead of a wide hollow vertical leg as in the adapters 19, 20 here only a narrow, plate-shaped leg is provided, on the visible side of the elastic tongue 30 and the latching hooks 29 opposite recesses 57 can be seen. The latching elements 23, 24 carried by the adapters 54, 55 are the same as in the adapters 19, 20. Therefore, these adapters 54, 55, as in the Fig. 8, 9 See also, the same type of support part 11 can be mounted as already with respect to Fig. 5 explained.

In der Ansicht der Fig. 8, die die der Seitenwand des Korpus 1 zugekehrte Seite der Teleskopauszüge 48, 49 und des Trägerteils 11 zeigt, ist insbesondere die sechseckige Aufweitung der Bohrungen 41 und der nach hinten, zur Rückwand des Korpus 1 hin, offene Schlitz 36 in der Grundplatte 34 des Trägerteils 11 zu erkennen. Der Schlitz hat zum rückwärtigen Ende der Grundplatte 34 hin auseinanderlaufende Ränder, um das Aufstecken des Schlitzes auf das Rastelement 24 des hinteren Adapters zu erleichtern.In the view of Fig. 8 showing the side of the body 1 facing side of the telescopic extensions 48, 49 and the support member 11, in particular the hexagonal widening of the holes 41 and the rear, to the rear wall of the body 1 out, open slot 36 in the base plate 34 of the support member 11 to recognize. The slot has edges diverging toward the rearward end of the base plate 34 to facilitate attachment of the slot to the latching element 24 of the rear adapter.

Wie in Fig. 10 zu erkennen, ist durch den zusätzlichen Teleskopauszug 49 und den plattenartigen Grundkörper der Adapter 54, 55 der Zwischenraum 47 seitlich des Wandabschnitts 9 des Korbes praktisch ausgefüllt. Während bei den Adaptern 19, 20 die Rastvorsprünge 23, 24 im wesentlichen lotrecht in Verlängerung der vertikalen Schenkel 21 liegen, befinden sie sich bei den Adaptern 54, 55 im wesentlichen über der Schiene 53; Die Position der Rastvorsprünge 23 und 24 ist in Bezug auf die Seitenwand des Korpus bzw. den direkt daran montierten Auszug 48 die gleiche wie in Fig. 6 gezeigt, so dass identische Trägerteile 11 und Körbe nach Belieben auf einem einfachen Auszug wie 13 oder einem Doppelauszug wie 48, 49 gelagert sein können.As in Fig. 10 can be seen by the additional telescopic extension 49 and the plate-like base body of the adapter 54, 55 of the space 47 side of the wall portion 9 of the basket practically filled. While in the adapters 19, 20, the locking projections 23, 24 are substantially perpendicular to extension of the vertical legs 21, they are located at the adapters 54, 55 substantially above the rail 53; The position of the locking projections 23 and 24 is the same as in FIG. 4 with respect to the side wall of the body or the drawer 48 mounted directly thereon Fig. 6 shown so that identical support members 11 and baskets can be stored at will on a simple statement like 13 or a double extract as 48, 49.

Claims (17)

  1. Refrigerating appliance with a cooling chamber (3), in which a cooling stock carrier (5; 4) is displaceable with the help of two telescopic drawers (13; 48, 49), wherein the cooling stock carrier (5; 4) is mounted on each telescopic drawer (13; 48, 49) with the help of at least one adapter (19; 20), characterised in that a contact surface (56), which supports the cooling stock carrier (5, 4), of the adapter (19, 20) lies above the height of the telescopic drawers (13; 48, 49).
  2. Refrigerating appliance according to claim 1, characterised in that the contact surface (56) of the adapter (19, 20) extends at least in part perpendicularly above the telescopic drawer (48, 49) to which it is fastened.
  3. Refrigerating appliance according to an claim 1, characterised in that the contact surface (56) of the adapter extends at least in part vertically above an intermediate space (47) between cooling stock carrier (5) and telescopic drawer (13).
  4. Refrigerating appliance according to any one of the preceding claims, characterised in that the adapter (19, 20) is of angular form with a vertical limb laterally fastened to the telescopic drawer and a horizontal limb forming the contact surface.
  5. Refrigerating appliance according to any one of claims 1 to 4, characterised in that the cooling stock carrier (5, 4) supported by the adapter (19, 20) projects by its lateral edge beyond the adapter (19, 20).
  6. Refrigerating appliance according to any one of claim 1 to 5, characterised in that the adapter (19, 20) carries an intermediate support (11) connected with the cooling stock carrier (5, 4).
  7. Refrigerating appliance according to any one of the preceding claims, characterised in that the adapter (19; 20) comprises detent elements (23, 24) for detenting at a respective complementary detent element (35, 36) of the first cooling stock carrier (5).
  8. Refrigerating appliance according to claim 7, characterised in that the adapters (19; 20) each comprise a front and rear detent element (23, 24), wherein the rear detent element (24) is detentable with the complementary detent element (36) of the first cooling stock carrier (5) by a movement substantially parallel to the displacement direction of the first cooling stock carrier (5) and the front detent element (23) is detentable with the complementary detent element (35) of the first cooling stock carrier (5) by a movement substantially perpendicular to the displacement direction of the first cooling stock carrier (5).
  9. Refrigerating appliance according to claim 8, characterised in that the rear detent element (24) of the adapters (19; 20) has a rigid head and the detent element complementary therewith is a slot (36), which is open at the edge in displacement direction, of the cooling stock carrier (5).
  10. Refrigerating appliance according to claim 8 or 9, characterised in that the front detent element (23) of the adapters (19; 20) is a respective head flexibly deformable during detenting with and removal from detenting with the complementary detent element (35).
  11. Refrigerating appliance according to claim 10, characterised in that the head of the front detent element (23) has at least one flank (25) which is flexible in displacement direction and which in the detented state keeps the complementary detent element (35) of the cooling stock carrier (5) pressed against an abutment.
  12. Refrigerating appliance according to any one of claims 8 to 11, characterised in that the front detent element (23) and the rear detent element (24) are respectively formed at front and rear adapters (19; 20) of each telescopic drawer (13).
  13. Refrigerating appliance according to claim 12, characterised in that front and rear adapters (19, 20) each have a plane of symmetry perpendicular to the displacement direction of the cooling stock carrier (5).
  14. Refrigerating appliance according to any one of the preceding claims, characterised in that the freedom of movement of two rails (14, 15; 50, 51; 52, 53), which are movable relative to one another, of each telescopic drawer (13; 48, 49) is less than two-thirds of the length thereof.
  15. Refrigerating appliance according to any one of claims 7 to 14, characterised in that each cooling stock carrier (4, 5) comprises a base body and two support parts (11), which are fastened to the base body and at which the complementary detent elements (35, 36) are formed.
  16. Refrigerating appliance according to claim 15, characterised in that the base body is formed from sheet metal and the support parts (11) are injection-moulded parts.
  17. Refrigerating appliance according to any one of the preceding claims, characterised in that two rails (14, 15; 50, 51; 52, 53) of each telescopic drawer (13; 48, 49) are guided with the help of linear ball bearings (45, 46) to be movable relative to one another.
EP06725426A 2005-05-10 2006-03-30 Refrigerating device with pull-out carrier for refrigerated goods Active EP1846711B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005021559A DE102005021559A1 (en) 2005-05-10 2005-05-10 Refrigerating appliance with extractable refrigerated goods carrier
PCT/EP2006/061170 WO2006120075A1 (en) 2005-05-10 2006-03-30 Refrigerating device with pull-out carrier for refrigerated goods

Publications (2)

Publication Number Publication Date
EP1846711A1 EP1846711A1 (en) 2007-10-24
EP1846711B1 true EP1846711B1 (en) 2012-09-26

Family

ID=36295109

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06725426A Active EP1846711B1 (en) 2005-05-10 2006-03-30 Refrigerating device with pull-out carrier for refrigerated goods

Country Status (7)

Country Link
US (1) US7980643B2 (en)
EP (1) EP1846711B1 (en)
CN (1) CN101171490B (en)
DE (2) DE202005021757U1 (en)
ES (1) ES2392264T3 (en)
RU (1) RU2454619C2 (en)
WO (1) WO2006120075A1 (en)

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Also Published As

Publication number Publication date
CN101171490A (en) 2008-04-30
CN101171490B (en) 2011-01-05
ES2392264T3 (en) 2012-12-07
RU2007136933A (en) 2009-06-20
US20090121599A1 (en) 2009-05-14
DE202005021757U1 (en) 2009-10-01
DE102005021559A1 (en) 2006-11-16
RU2454619C2 (en) 2012-06-27
US7980643B2 (en) 2011-07-19
EP1846711A1 (en) 2007-10-24
WO2006120075A1 (en) 2006-11-16

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