EP1066773B1 - Slide - Google Patents

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Publication number
EP1066773B1
EP1066773B1 EP00110761A EP00110761A EP1066773B1 EP 1066773 B1 EP1066773 B1 EP 1066773B1 EP 00110761 A EP00110761 A EP 00110761A EP 00110761 A EP00110761 A EP 00110761A EP 1066773 B1 EP1066773 B1 EP 1066773B1
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EP
European Patent Office
Prior art keywords
guide rail
guide
pull
rolling
guide rails
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.)
Revoked
Application number
EP00110761A
Other languages
German (de)
French (fr)
Other versions
EP1066773A1 (en
Inventor
Ralf Müterthies
Carsten Meyer
Jörg Aufderheide
Stefan Rüter
Gerhard SCHRÖDER
Eyyahi Dincdemir
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.)
Paul Hettich GmbH and Co KG
Original Assignee
Paul Hettich GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7914090&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1066773(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Paul Hettich GmbH and Co KG filed Critical Paul Hettich GmbH and Co KG
Publication of EP1066773A1 publication Critical patent/EP1066773A1/en
Application granted granted Critical
Publication of EP1066773B1 publication Critical patent/EP1066773B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40Sliding drawers; Slides or guides therefor
    • A47B88/483Sliding drawers; Slides or guides therefor with single extensible guides or parts
    • A47B88/487Sliding drawers; Slides or guides therefor with single extensible guides or parts with rollers, ball bearings, wheels, or the like
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40Sliding drawers; Slides or guides therefor
    • A47B88/49Sliding drawers; Slides or guides therefor with double extensible guides or parts
    • A47B88/493Sliding drawers; Slides or guides therefor with double extensible guides or parts with rollers, ball bearings, wheels, or the like
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2210/00General construction of drawers, guides and guide devices
    • A47B2210/0002Guide construction for drawers
    • A47B2210/001Guide construction for drawers having a roller on the intermediate drawer rail, between the upper and lower rail
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2210/00General construction of drawers, guides and guide devices
    • A47B2210/0002Guide construction for drawers
    • A47B2210/0029Guide bearing means
    • A47B2210/0032Balls
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2210/00General construction of drawers, guides and guide devices
    • A47B2210/0002Guide construction for drawers
    • A47B2210/0051Guide position
    • A47B2210/0056Guide located at the bottom of the drawer
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2210/00General construction of drawers, guides and guide devices
    • A47B2210/0002Guide construction for drawers
    • A47B2210/0051Guide position
    • A47B2210/0059Guide located at the side of the drawer

Definitions

  • the invention relates to a pull-out guide according to the preamble of the claim 1.
  • pull-out guides or telescopic pull-outs are used for pull-out furniture parts, e.g. Furniture drawers or worktops, used, with a guide rail the pull-out guide on a fixed part, such as the furniture body is attached and another guide rail on the pull-out furniture part itself is attached.
  • a fixed part such as the furniture body
  • another guide rail on the pull-out furniture part itself is attached.
  • the pull-out guide mainly due to the force of gravity record, but also ensure a safe lateral guidance.
  • Pull-out guides are known, e.g. through DE 44 43 063 C1.
  • a first and third guide profile almost U-shaped executed and point horizontally into the same with the open sides of the "U" Direction.
  • a second guide rail is also U-shaped and points with its U-legs in the opposite direction, reaches between them U-legs of the first and third guide rails, each on both sides U-legs of the second guide rail balls are arranged, by means of which the rails are slidably guided.
  • the generic DE 36 23 743 C2 proposed a pull-out guide with two rails, the one with cylindrical Rolling bodies is equipped, whose central axes are extended beyond their end faces form a triangle. Contrary to the use of balls, by the scope of which can only serve small areas of power transmission, the Entire length of the cylindrical roller body for power transmission to the opposite Walls available.
  • the outer rail which forms a hollow profile, has a downward-pointing rail Slot that forms the passage for the second rail.
  • the interior of the Hollow profile tapers in the direction of the slot so that two acute angles for vertical running runways for the rolling elements are formed.
  • a disadvantage of the pull-out guide shown in DE 36 23 743 C2 is that two runways running at an angle to each other under the influence of load in the elastic Spread the area like a wedge.
  • the pull-out guide is in the extended state in the front area of the extended furniture part due to gravity claimed below while being more likely by the leverage in the rear is claimed upwards.
  • this area there is therefore a spread of two legs, which are on the one hand over the cage of the rolling elements on the horizontal Impacting rolling elements and on the other hand the outer rail is deformed in such a way that the tread is curved relative to the horizontal rolling element.
  • the invention is therefore based on the object to design and develop the pull-out guide of the type described above, that deformation of the guide rails under load is avoided and the good running properties of the guide rails even with greater loads to be kept.
  • the slot runs in the outer guide rail Do not pass the inner guide rail between the two at an incline Rolling bodies but laterally horizontally in a lower load Area.
  • the essentially horizontal arrangement of the rolling element comprises smaller angles of inclination of up to 15 ° can be useful for special applications.
  • the angle of inclination of the triangle formed by the rolling elements can be designed, e.g. with heavy vertical loads and a relatively large amount of space, small angles of inclination are preferable.
  • the guide rail has with the support web of triangular treads, on each of which Rolling element rests. This enables simple and inexpensive production the corresponding guide rail, for example by folding a metal part.
  • a guide rail preferably engages around the rolling elements and the guide rail with the supporting web and accordingly has a laterally arranged Slot for the passage of the supporting bridge.
  • a compact size of the pull-out guide is obtained if the comprehensive Guide rail is five-sided in cross section, with three edges as Treads serve and two edges connect two treads to each other.
  • the guide rail could also be triangular, it would but then need more space in cross section.
  • a greater stability of the pull-out guide is obtained if a storage unit has a plurality of rolling elements arranged one behind the other in the direction of displacement, so that the load can be distributed to several rolling elements at the same time.
  • a pull-out guide in which part of the pull-out Furniture part remains in the furniture body are only two guide rails intended. This means that the maximum travel of the pull-out guide is relatively strong limited, but the construction costs are particularly low.
  • three guide rails can be provided for the pull-out guide, wherein a first guide rail is connected to the fixed part, a third guide rail is connected to the pull-out furniture part and one second guide rail to both the first guide rail and the third Guide rail is slidably mounted.
  • This embodiment enables one Pull out the furniture part beyond the furniture body. It is also possible, use four or more guide rails so that the maximum running distance the excerpt is enlarged.
  • a compact design of the embodiment with three guide rails is obtained if the second guide rail is C-shaped and both of them free legs are each provided with an angle on which the treads are designed for the inclined rolling elements.
  • Preferably form the two free legs of the second guide rail each have a tread for one horizontally arranged rolling elements and are connected by a connecting bar interconnected so that only a minimal number of individual components for the Extending guide is necessary.
  • the circumference is in contact with the first guide rail and the third guide rail, becomes a smooth movement of the second and third guide rail in a simple manner received relative to the first guide rail.
  • the shape of the guide rails depending on the space available and the expected load can be varied, the second guide rail or the middle guide rails depending on the available space and load, preferably Z-shaped, X-shaped, E-shaped or S-shaped.
  • a first embodiment of a pull-out guide 10 is shown, the a first guide rail 14 connected to the fixed furniture part 12 has, in this embodiment, the attachment with the furniture part 12 takes place via a mounting bracket 16.
  • a third guide rail 18 is included a drawer 20 connected.
  • the type of fortifications is known per se and can e.g. be designed as a clamp, adhesive screw or rivet connection.
  • the third guide rail 18 can be reinforced by the fastening means be so that the rigidity of the guide rail 18 is increased.
  • the guide rail 14 is designed as a hollow profile and has one to the furniture part 12 have horizontal / lateral slot 22. Through this slot 22 the Guide rails 14 engage the parallel leg 24 of a second C-shaped Guide rail 26, wherein the inner surface of the C-leg a first Tread 28 forms and edges produced by folding / bending a second Form tread 32 and third tread 34.
  • the individual treads 28, 30 and 32 thus form a triangular guide profile.
  • Cylindrical rolling elements 55, 56, 57 roll on the running surfaces 28, 30 and 32, which are made of metal or plastic. Opposite the treads 28, 30 and 32 corresponding treads are formed on the first guide rail 14.
  • the second guide rail 26 forms treads in the upper region 33, 34, 35 from, on which rolling elements 52, 53, 54 are arranged, which on the opposite side on corresponding treads 40, 42 and 44 of the third Guide rail 18 abut.
  • the cylindrical rolling elements 52, 53, 54, 55, 56, 57 are spaced apart in cages 66. But it is also possible that Form guide rails 14, 18 and 26 so that they the rolling elements 52, 53, 54, Hold 55, 56, 57 in position without a cage.
  • This arrangement allows both the first guide rail 14 to be relatively the second guide rail 26 and the second guide rail 26 relative to move the third guide rail 18.
  • This roller 67 can both increase the load on the entire pull-out guide 10 serve as well as the support of the synchronous Sequence of the three guide profiles 14, 18, 26 in the sense that the second guide rail 26 covers half of the pull-out movement of the third rail 18.
  • the multiple folds / bends of the second guide rail 26 are directed away from each other, they have the guide rail according to FIG. 2 26 'in one direction.
  • the shape of the guide rail 14 can be adapted to the shape of the guide rail 26 '.
  • Without the scope of the invention could leave the bends / bends forming the treads 3 also between the legs of the second Fühnmgsschiene 26 "towards each other so that the first and third guide rails would have to adapt to this profile with the rolling elements in between.
  • Fig. 4 shows a further modification of a leg of a guide rail, wherein the tread 32 'is first formed by a first turning / folding and only then the treads 30 'and 32'.
  • the function of the end shown otherwise corresponds to the lower leg of the second guide rail 26 according to Fig. 1.
  • the first guide rail 218 and the third guide rail point 214 formed inner triangles both down and to the right with theirs Support bars led out of the second guide rail 226, so that the second guide rail 226 receives an E-shape.
  • the two inner triangles of the first and third guide rails 218 ', 214 'facing each other and the second guide rail 226' is made of two Individual profiles formed, which are permanently soldered, welded and glued together or connected in some other way.
  • Fig. 9 is the third guide rail 218 "to the other side out of the second guide rail 226" as in the previous embodiment. 10 shows only that second guide rail 226 '' 'in one-piece form, as shown in FIG. 9 Extending guide can be used.
  • the inner triangles of the first guide rail 314 and the third guide rail 318 laterally offset from one another arranged so that the rolling elements arranged between the two inner triangles on opposite sides of the same section of the second guide rail 326 concerns.
  • the embodiment of a pull-out guide 80 shown in FIG. 12 is only included equipped with two guide rails.
  • a first guide rail 84 is over one Mounting flange 78 attached to a furniture wall 82.
  • a second guide rail 88 is via a fastener, not shown, with a drawer 86 connected.
  • Between the first guide rail 84 and the second guide rail 88 are three rolling elements 90, 91 and 92 arranged on corresponding Roll the treads on the guide rails.
  • the rolling elements 90, 91 and 92 are connected to one another via a cage 96.
  • the first guide rail 84 and the second guide rail 88 are slidably mounted, the maximum Extending distance in comparison to embodiments with more guide rails is reduced.
  • FIG. 13 represents a modification of the previous one Embodiment in which the first guide rail 84 'with has a downward-facing triangular profile.
  • the second guide rail 88 ' is accordingly horizontally flat at the top, what for attachment of the drawer 86 can be advantageous.
  • the first guide rail 84 is over a separately formed mounting flange 78 "connected to the furniture wall 82.
  • the first embraces here Guide rail 84 "the second guide rail 88".
  • the mounting flange 78 '' ' is additionally with an inclined guide surface to align the first guide rail 84 '' '. This makes it easier mounting the first and second guide rails 84 '' 'and 88' '' the furniture wall 82.
  • the illustrated exemplary embodiments are only in the cross-sectional view represented by a storage unit.
  • the full extension guide includes in Pull-out direction at least two storage units with several arranged one behind the other Rolling bodies, the pull-out furniture part at least on both Pages is equipped with a pull-out guide according to the invention.

Landscapes

  • Drawers Of Furniture (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)

Abstract

The guide (10) has at least two guide rails (14,18,26), which slide in one other in the longitudinal direction. A bearing unit has several cylindrical rollers held between the guide rails, with one roller (52,57) horizontal and the other two rollers (53-56) inclined to form a triangle. Each guide rail engages the triangle formed by the rollers by a support bar between the rollers. The guide (10) has at least two guide rails (14,18,26), which slide in one other in the longitudinal direction. One guide rail is fixed to a furniture part (12) and a further guide rail is fixed to a drawer (20). A bearing unit has several cylindrical rollers held between the guide rails with their axes perpendicular to the withdrawal direction. At least one roller (52,57) is arranged horizontally between the guide rails and at least two rollers (53-56) are inclined to the horizontal between the guide rails, so that the roller axes form a triangle in the withdrawal direction. Each guide rail engages the triangle formed by the rollers by a support bar (27) between the horizontal and the inclined rollers.

Description

Die Erfindung betrifft eine Ausziehführung nach dem Oberbegriff des Anspruches 1. Solche Ausziehführungen bzw. Teleskopauszüge werden für ausziehbare Möbelteile, z.B. Möbelschubladen oder Arbeitsplatten, eingesetzt, wobei eine Führungsschiene der Ausziehführung an einem feststehenden Teil, wie dem Möbelkorpus befestigt ist und eine weitere Führungsschiene an dem ausziehbaren Möbelteil selbst befestigt ist. Je nach Größe und Gewicht des auszuziehenden Möbelteils muß die Ausziehführung dabei vor allem durch die Schwerkraft bedingte Vertikalkräfte aufnehmen, aber auch eine sichere seitliche Führung gewährleisten.The invention relates to a pull-out guide according to the preamble of the claim 1. Such pull-out guides or telescopic pull-outs are used for pull-out furniture parts, e.g. Furniture drawers or worktops, used, with a guide rail the pull-out guide on a fixed part, such as the furniture body is attached and another guide rail on the pull-out furniture part itself is attached. Depending on the size and weight of the furniture part to be pulled out the pull-out guide, mainly due to the force of gravity record, but also ensure a safe lateral guidance.

Es sind Ausziehführungen bekannt, z.B. durch die DE 44 43 063 C1. Bei der dort gezeigten Ausziehführung sind ein erstes und drittes Führungsprofil nahezu U-förmig ausgeführt und weisen mit den offenen Seiten des "U" horizontal in die gleiche Richtung. Eine zweite Führungsschiene ist ebenfalls U-förmig gestaltet und weist mit ihren U-Schenkeln in die entgegengesetzte Richtung, greift zwischen die U-Schenkel der ersten und dritten Führungsschiene, wobei zu beiden Seiten jedes U-Schenkels der zweiten Führungsschiene Kugeln angeordnet sind, mittels denen die Schienen verschiebbar geführt werden. Pull-out guides are known, e.g. through DE 44 43 063 C1. At that one Pull-out guide shown are a first and third guide profile almost U-shaped executed and point horizontally into the same with the open sides of the "U" Direction. A second guide rail is also U-shaped and points with its U-legs in the opposite direction, reaches between them U-legs of the first and third guide rails, each on both sides U-legs of the second guide rail balls are arranged, by means of which the rails are slidably guided.

Die Verwendung von Kugeln läßt nur eine begrenzte Belastung zu, da durch die Geometrie der Kugeln nur punktuelle Kontakte mit den Laufbahnen bestehen. Ein flächiges Anliegen der Kugeln scheidet wegen dem unterschiedlichen Kugelradius im Verhältnis zur Drehachse aus. Ferner können wegen des geringen zur Verfügung stehenden Bauraumes für derartige Ausziehführungen die Kugeln zur Erreichung einer günstigen Flächenbelastung nicht beliebig groß gewählt werden. Dieses wird besonders bei dem durch die DE 3127701 A1 gegebenen Stand der Technik deutlich. Hier wird ein dreieckförmiges Außenprofil vorgeschlagen, dessen Innenecken dem Durchmesser von Kugeln angepaßte Laufbahnen aufweisen. Die die Innenekke, bildenden Wandungsbereiche des gleichseitigen Dreiecks schließen einen Winkel von 60° ein, was bedeutet, daß das Innenprofil ebenfalls spitzwinklig ausgebildet sein muß, was an dem Innenprofil zwangsläufig nur sehr schmale Laufbahnen für die Kugeln zuläßt.The use of balls allows only a limited load, because of the Geometry of the balls there are only point contacts with the raceways. On Flat contact of the balls differs due to the different ball radius in relation to the axis of rotation. Furthermore, because of the low availability standing space for such pull-out guides to achieve the balls a favorable wing loading cannot be chosen arbitrarily large. This will particularly in the prior art given by DE 3127701 A1. Here a triangular outer profile is proposed, the inner corners have raceways adapted to the diameter of balls. The inner corners, Forming wall areas of the equilateral triangle close an angle of 60 °, which means that the inner profile is also formed at an acute angle must be what inevitably only very narrow raceways on the inner profile for the bullets.

Zur Beseitigung dieses Mangels wurde durch die gattungsbildende DE 36 23 743 C2 eine Ausziehführung mit zwei Schienen vorgeschlagen, die mit zylindrischen Wälzkörpern ausgestattet ist, deren über ihre Stirnseiten hinaus verlängerte Mittenachsen ein Dreieck bilden. Im Gegensatz zu der Verwendung von Kugeln, von deren Umfang nur geringe Bereiche der Kraftabtragung dienen können, steht die gesamte Länge des zylindrischen Wälzkörpers zur Kraftabtragung an den gegenüberliegenden Wandungen zur Verfügung. Bei der vorgeschlagenen Konstruktion weist die äußere, ein Hohlprofil bildende Schiene, einen nach unten gerichteten Schlitz auf, der den Durchlaß für die zweite Schiene bildet. Der Innenraum des Hohlprofiles verjüngt sich in Richtung des Schlitzes derart, daß zwei spitzwinklig zur vertikalen verlaufende Rollbahnen für die Wälzkörper gebildet werden.To remedy this defect, the generic DE 36 23 743 C2 proposed a pull-out guide with two rails, the one with cylindrical Rolling bodies is equipped, whose central axes are extended beyond their end faces form a triangle. Contrary to the use of balls, by the scope of which can only serve small areas of power transmission, the Entire length of the cylindrical roller body for power transmission to the opposite Walls available. With the proposed construction the outer rail, which forms a hollow profile, has a downward-pointing rail Slot that forms the passage for the second rail. The interior of the Hollow profile tapers in the direction of the slot so that two acute angles for vertical running runways for the rolling elements are formed.

Nachteilig bei der in der DE 36 23 743 C2 gezeigten Ausziehführung ist, daß die beiden winklig zueinander verlaufenden Rollbahnen unter Lasteinwirkung im elastischen Bereich keilartig spreizen. Die Ausziehführung wird im ausgezogenen Zustand im Frontbereich des ausgezogenen Möbelteiles durch die Schwerkraft nach unten beansprucht, während sie durch die Hebelwirkung im hinteren Bereich eher nach oben beansprucht wird. In diesem Bereich erfolgt daher eine Spreizung der beiden Schenkel, die sich einerseits über den Käfig der Wälzkörper auf den horizontalen Wälzkörper auswirkt und andererseits wird die äußere Schiene derart verformt, daß die Lauffläche gegenüber dem horizontalen Wälzkörper gekrümmt wird. Diese beiden Auswirkungen der Spreizung führen zwangsläufig zu schlechteren Laufeigenschaften und größerem Verschleiß des horizontalen Wälzkörpers.A disadvantage of the pull-out guide shown in DE 36 23 743 C2 is that two runways running at an angle to each other under the influence of load in the elastic Spread the area like a wedge. The pull-out guide is in the extended state in the front area of the extended furniture part due to gravity claimed below while being more likely by the leverage in the rear is claimed upwards. In this area there is therefore a spread of two legs, which are on the one hand over the cage of the rolling elements on the horizontal Impacting rolling elements and on the other hand the outer rail is deformed in such a way that the tread is curved relative to the horizontal rolling element. These two effects of spreading inevitably lead to worse ones Running properties and greater wear of the horizontal rolling element.

Basierend auf der obigen Erkenntnis liegt der Erfindung daher die Aufgabe zugrunde, die Ausziehführung der zuvor beschriebenen Art so zu gestalten und weiterzubilden, daß eine Verformung der Führungsschienen bei Belastung vermieden wird und die guten Laufeigenschaften der Führungsschienen auch bei größeren Belastungen beibehalten werden.Based on the above knowledge, the invention is therefore based on the object to design and develop the pull-out guide of the type described above, that deformation of the guide rails under load is avoided and the good running properties of the guide rails even with greater loads to be kept.

Diese Aufgabe wird mit einer Ausziehführung mit den Merkmalen des Anspruches 1 gelöst.This task is performed with a pull-out guide with the features of the claim 1 solved.

Wenn bei einer Lagereinheit mehrere ein Dreieck bildende Wälzkörper zwischen zwei Führungsschienen angeordnet sind, und jeweils eine Führungsschiene über einen Tragsteg zwischen dem im wesentlichen horizontal angeordneten Wälzkörper und einem geneigt angeordneten Wälzkörper in das durch die Wälzkörperachsen gebildete Dreieck eingreift, verläuft der Schlitz in der äußeren Führungsschiene zur Durchführung der inneren Führungsschiene nicht zwischen den beiden geneigt angeordneten Wälzkörpern sondern etwa seitlich horizontal in einem geringer belasteten Bereich. Somit wird bei einer Belastung dieser Wälzkörper eine formsteife Führung aller Wälzkörper gewährleistet. Die im wesentlichen horizontale Anordnung des Wälzkörpers umfaßt dabei geringere Neigungswinkel von bis zu 15°, die für spezielle Anwendungsfälle sinnvoll sein kann. Auch die Neigungswinkel des durch die Wälzkörper gebildeten Dreieckes sind gestaltbar, da z.B. bei starker Vertikalbelastung und relativ viel Platz geringe Neigungswinkel vorzuziehen sind. If in a bearing unit several rolling elements forming a triangle between two guide rails are arranged, and one guide rail each over one Support web between the substantially horizontally arranged rolling elements and an inclined rolling element into that through the rolling element axes engages formed triangle, the slot runs in the outer guide rail Do not pass the inner guide rail between the two at an incline Rolling bodies but laterally horizontally in a lower load Area. Thus, when these rolling elements are loaded, they become dimensionally stable Guidance of all rolling elements guaranteed. The essentially horizontal arrangement of the rolling element comprises smaller angles of inclination of up to 15 ° can be useful for special applications. The angle of inclination of the triangle formed by the rolling elements can be designed, e.g. with heavy vertical loads and a relatively large amount of space, small angles of inclination are preferable.

In einer bevorzugten Ausführungsform der Erfindung weist die Führungsschiene mit dem Tragsteg dreieckförmig angeordnete Laufflächen auf, an denen jeweils ein Wälzkörper anliegt. Dies ermöglicht eine einfache und kostengünstige Herstellung der entsprechenden Führungsschiene, beispielsweise durch Abkanten eines Metallteiles.In a preferred embodiment of the invention, the guide rail has with the support web of triangular treads, on each of which Rolling element rests. This enables simple and inexpensive production the corresponding guide rail, for example by folding a metal part.

Vorzugsweise umgreift eine Führungsschiene die Wälzkörper und die Führungsschiene mit dem Tragsteg und weist dementsprechend einen seitlich angeordneten Schlitz zur Durchführung des Tragsteges auf. Die integrale Ausbildung der äußeren Führungsschiene bringt dabei eine besonders große Formsteife mit sich.A guide rail preferably engages around the rolling elements and the guide rail with the supporting web and accordingly has a laterally arranged Slot for the passage of the supporting bridge. The integral training of the outside The guide rail brings with it a particularly high degree of dimensional stability.

Eine kompakte Baugröße der Ausziehführung erhält man, wenn die umgreifende Führungsschiene im Querschnitt fünfkantig ausgebildet ist, wobei drei Kanten als Laufflächen dienen und zwei Kanten jeweils zwei Laufflächen miteinander verbinden. Zwar könnte die Führungsschiene auch dreieckig ausgebildet sein, sie würde dann jedoch im Querschnitt mehr Raum benötigen.A compact size of the pull-out guide is obtained if the comprehensive Guide rail is five-sided in cross section, with three edges as Treads serve and two edges connect two treads to each other. The guide rail could also be triangular, it would but then need more space in cross section.

Eine größere Stabilität der Ausziehführung erhält man, wenn eine Lagereinheit mehrere in Verschieberichtung hintereinander angeordnete Wälzkörper aufweist, so daß die Belastung gleichzeitig auf mehrere Wälzkörper verteilt werden kann. Vorzugsweise sind dabei jeweils zwei Lagereinheiten zwischen zwei Führungsschienen vorgesehen, so daß eine in Ausziehrichtung vordere Lagereinheit eher vertikal nach unten gerichtet beansprucht wird und die hintere Lagereinheit durch die Hebelwirkung im ausgezogenen Zustand stärker vertikal nach oben beansprucht wird.A greater stability of the pull-out guide is obtained if a storage unit has a plurality of rolling elements arranged one behind the other in the direction of displacement, so that the load can be distributed to several rolling elements at the same time. Preferably are two bearing units between two guide rails provided so that a front bearing unit in the pull-out direction rather vertically is claimed below and the rear bearing unit by the leverage is strained vertically upwards in the extended state.

In einer Ausführungsform einer Ausziehführung, bei der ein Teil des herausziehbaren Möbelteiles in dem Möbelkorpus verbleibt, sind nur zwei Führungsschienen vorgesehen. Damit ist zwar der maximale Laufweg der Ausziehführung relativ stark eingeschränkt, aber die Baukosten sind besonders gering. In one embodiment of a pull-out guide in which part of the pull-out Furniture part remains in the furniture body, are only two guide rails intended. This means that the maximum travel of the pull-out guide is relatively strong limited, but the construction costs are particularly low.

Alternativ können bei der Ausziehführung drei Führungsschienen vorgesehen sein, wobei eine erste Führungsschiene mit dem feststehenden Teil verbunden ist, eine dritte Führungsschiene mit dem herausziehbaren Möbelteil verbunden ist und eine zweite Führungsschiene sowohl zur ersten Führungsschiene als auch zur dritten Führungsschiene verschiebbar gelagert ist. Diese Ausführungsform ermöglicht ein Herausziehen des Möbelteiles bis über den Möbelkorpus hinaus. Es ist auch möglich, vier oder mehr Führungsschienen zu verwenden, so daß die maximale Laufstrecke des Auszuges vergrößert wird.Alternatively, three guide rails can be provided for the pull-out guide, wherein a first guide rail is connected to the fixed part, a third guide rail is connected to the pull-out furniture part and one second guide rail to both the first guide rail and the third Guide rail is slidably mounted. This embodiment enables one Pull out the furniture part beyond the furniture body. It is also possible, use four or more guide rails so that the maximum running distance the excerpt is enlarged.

Eine kompakte Bauweise der Ausführungsform mit drei Führungsschienen wird erhalten, wenn die zweite Führungsschiene C-förmig ausgebildet ist und ihren beiden freien Schenkeln jeweils mit einer Abwinklung versehen ist, an denen die Laufflächen für die geneigten Wälzkörper ausgebildet sind. Dabei bilden vorzugsweise die beiden freien Schenkel der zweiten Führungsschiene jeweils eine Lauffläche für einen horizontal angeordneten Wälzkörper aus und sind über einen Verbindungssteg miteinander verbunden, so daß nur eine minimale Zahl an Einzelbauteilen für die Ausziehführung notwendig ist.A compact design of the embodiment with three guide rails is obtained if the second guide rail is C-shaped and both of them free legs are each provided with an angle on which the treads are designed for the inclined rolling elements. Preferably form the two free legs of the second guide rail each have a tread for one horizontally arranged rolling elements and are connected by a connecting bar interconnected so that only a minimal number of individual components for the Extending guide is necessary.

Wenn an dem genannten Verbindungssteg eine Rolle gelagert ist, die an ihrem Umfang in Kontakt mit der ersten Führungsschiene und der dritten Führungsschiene ist, wird auf einfache Weise eine gleichmäßige Bewegung der zweiten und dritten Führungsschiene relativ zur ersten Führungsschiene erhalten.If a roller is mounted on the connecting web, the circumference is in contact with the first guide rail and the third guide rail, becomes a smooth movement of the second and third guide rail in a simple manner received relative to the first guide rail.

Bei den Ausführungsformen mit drei oder mehr Führungsschienen kann die Form der Führungsschienen je nach dem Raumangebot und der zu erwartenden Belastung variiert werden, wobei die zweite Führungsschiene oder die mittleren Führungsschienen je nach Raumangebot und Belastungsfall vorzugsweise Z-förmig, X-förmig, E-förmig oder S-förmig ausgebildet sind.In the embodiments with three or more guide rails, the shape of the guide rails depending on the space available and the expected load can be varied, the second guide rail or the middle guide rails depending on the available space and load, preferably Z-shaped, X-shaped, E-shaped or S-shaped.

Die Erfindung wird nachfolgend anhand mehrerer Ausführungsbeispiele mit Bezug auf die beigefügten Zeichnugen näher erläutert. Es zeigen:

Fig. 1
eine Querschnittsansicht durch ein erstes Ausführungsbeispiel einer erfindungsgemäßen Ausziehführung;
Fig. 2
eine Abwandlung des ersten Ausführungsbeispieles, bei dem nur die zweite Führungsschiene gezeigt ist;
Fig. 3
eine Abwandlung des ersten Ausführungsbeispieles, bei dem nur die zweite Führungsschiene gezeigt ist;
Fig. 4
eine Ansicht einer Abwinklung eines Schenkel einer Führungsschiene;
Fig. 5
eine Ansicht einer Abwinklung eines Schenkels einer Führungsschiene als massiv ausgebildetes Profil;
Fig. 6
ein zweites Ausführungsbeispiel mit S-förmiger zweiter Führungsschiene;
Fig. 7
ein drittes Ausführungsbeispiel mit E-förmiger zweiter Führungsschiene;
Fig. 8
eine Ansicht eines viertens Ausführungsbeispieles;
Fig. 9
eine Ansicht eines fünften Ausführungsbeispieles;
Fig. 10
eine Ansicht eines sechsten Ausführungsbeispieles;
Fig. 11
eine Ansicht eines siebten Ausführungsbeispieles;
Fig. 12
ein achtes Ausführungsbeispiel einer erfindungsgemäßen Ausziehführung, bei der nur zwei Führungsschienen vorgesehen sind;
Fig. 13
eine Abwandlung des in Fig. 12 gezeigten Ausführungsbeispieles;
Fig. 14
eine Abwandlung des in Fig. 12 gezeigten Ausführungsbeispieles, und
Fig. 15
eine Abwandlung des in Fig. 12 gezeigten Ausführungsbeispieles.
The invention is explained in more detail below using several exemplary embodiments with reference to the accompanying drawings. Show it:
Fig. 1
a cross-sectional view through a first embodiment of a pull-out guide according to the invention;
Fig. 2
a modification of the first embodiment, in which only the second guide rail is shown;
Fig. 3
a modification of the first embodiment, in which only the second guide rail is shown;
Fig. 4
a view of an angle of a leg of a guide rail;
Fig. 5
a view of an angle of a leg of a guide rail as a solid profile;
Fig. 6
a second embodiment with an S-shaped second guide rail;
Fig. 7
a third embodiment with an E-shaped second guide rail;
Fig. 8
a view of a fourth embodiment;
Fig. 9
a view of a fifth embodiment;
Fig. 10
a view of a sixth embodiment;
Fig. 11
a view of a seventh embodiment;
Fig. 12
an eighth embodiment of a pull-out guide according to the invention, in which only two guide rails are provided;
Fig. 13
a modification of the embodiment shown in Fig. 12;
Fig. 14
a modification of the embodiment shown in Fig. 12, and
Fig. 15
a modification of the embodiment shown in Fig. 12.

In Fig. 1 ist ein erstes Ausführungsbeispiel einer Ausziehführung 10 dargestellt, die eine erste mit dem feststehenden Möbelteil 12 verbundene Führungsschiene 14 aufweist, wobei in diesem Ausführungsbeispiel die Befestigung mit dem Möbelteil 12 über einen Befestigungswinkel 16 erfolgt. Eine dritte Führungsschiene 18 ist mit einem Schubkasten 20 verbunden. Die Art der Befestigungen ist an sich bekannt und kann z.B. als Klemm-, Kleb- Schraub- oder Nietverbindung ausgebildet sein. Die dritte Führungsschiene 18 kann dabei durch die Befestigungsmittel verstärkt werden, so daß die Steifigkeit der Führungsschiene 18 vergrößert wird. In Fig. 1, a first embodiment of a pull-out guide 10 is shown, the a first guide rail 14 connected to the fixed furniture part 12 has, in this embodiment, the attachment with the furniture part 12 takes place via a mounting bracket 16. A third guide rail 18 is included a drawer 20 connected. The type of fortifications is known per se and can e.g. be designed as a clamp, adhesive screw or rivet connection. The third guide rail 18 can be reinforced by the fastening means be so that the rigidity of the guide rail 18 is increased.

Die Führungsschiene 14 ist als Hohlprofil ausgebildet und weist einen zum Möbelteil 12 weisenden horizontal/seitlichen Schlitz 22 auf. Durch diesen Schlitz 22 der Führungsschienen 14 greift der parallel angeordnete Schenkel 24 einer zweiten C-förmigen Führungsschiene 26 ein, wobei die Innenfläche des C-Schenkels eine erste Lauffläche 28 bildet und durch Abkanten/Umbiegen hergestellte Kanten eine zweite Lauffläche 32 und dritte Lauffläche 34 bilden. Die einzelnen Laufflächen 28, 30 und 32 bilden so ein dreieckförmiges Führungsprofil aus.The guide rail 14 is designed as a hollow profile and has one to the furniture part 12 have horizontal / lateral slot 22. Through this slot 22 the Guide rails 14 engage the parallel leg 24 of a second C-shaped Guide rail 26, wherein the inner surface of the C-leg a first Tread 28 forms and edges produced by folding / bending a second Form tread 32 and third tread 34. The individual treads 28, 30 and 32 thus form a triangular guide profile.

Auf den Laufflächen 28, 30 und 32 rollen zylindrische Wälzkörper 55, 56, 57 ab, die aus Metall oder Kunststoff hergestellt sind. Gegenüber zu den Laufflächen 28, 30 und 32 sind entsprechende Laufflächen an der ersten Führungsschiene 14 ausgebildet.Cylindrical rolling elements 55, 56, 57 roll on the running surfaces 28, 30 and 32, which are made of metal or plastic. Opposite the treads 28, 30 and 32 corresponding treads are formed on the first guide rail 14.

In ähnlicher Weise bildet die zweite Führungsschiene 26 im oberen Bereich Laufflächen 33, 34, 35 aus, an denen Wälzkörper 52, 53, 54 angeordnet sind, die an der gegenüberliegenden Seite auf entsprechenden Laufflächen 40, 42 und 44 der dritten Führungsschiene 18 anliegen. Die zylindrischen Wälzkörper 52, 53, 54, 55, 56, 57 sind in Käfigen 66 auf Abstand gehalten angeordnet. Es ist aber auch möglich, die Führungsschienen 14, 18 und 26 so auszubilden, daß sie die Wälzkörper 52, 53, 54, 55, 56, 57 ohne Käfig in Position halten.Similarly, the second guide rail 26 forms treads in the upper region 33, 34, 35 from, on which rolling elements 52, 53, 54 are arranged, which on the opposite side on corresponding treads 40, 42 and 44 of the third Guide rail 18 abut. The cylindrical rolling elements 52, 53, 54, 55, 56, 57 are spaced apart in cages 66. But it is also possible that Form guide rails 14, 18 and 26 so that they the rolling elements 52, 53, 54, Hold 55, 56, 57 in position without a cage.

Durch diese Anordnung lassen sich sowohl die erste Führungsschiene 14 relativ zu der zweiten Führungsschiene 26 als auch die zweite Führungsschiene 26 relativ zu der dritten Führungsschiene 18 bewegen. Dabei kann eine mit der zweiten Führungsschiene 26 an einem Verbindungssteg 25 mittels eines Lagerzapfens 65 verbundene Laufrolle 67 an Laufflächen 60, 62 der ersten und dritten Führungsschiene 14, 18 abrollen. Diese Laufrolle 67 kann sowohl der Erhöhung der Belastung der gesamten Ausziehführung 10 dienen, als auch der Unterstützung des synchronen Ablaufes der drei Führungsprofile 14, 18, 26 in dem Sinne, daß die zweite Führungsschiene 26 die Hälfte der Ausziehbewegung der dritten Schiene 18 zurücklegt. This arrangement allows both the first guide rail 14 to be relatively the second guide rail 26 and the second guide rail 26 relative to move the third guide rail 18. One can use the second guide rail 26 connected to a connecting web 25 by means of a bearing pin 65 Roller 67 on running surfaces 60, 62 of the first and third guide rails 14, 18 unroll. This roller 67 can both increase the load on the entire pull-out guide 10 serve as well as the support of the synchronous Sequence of the three guide profiles 14, 18, 26 in the sense that the second guide rail 26 covers half of the pull-out movement of the third rail 18.

In den Fig. 2 bis 10 sind Abwandlungen des in Fig. 1 gezeigten Ausführungsbeispieles dargestellt, wobei bei den Abwandlungen die Führungsschienen 14, 18 und 26 nur noch schematisch gezeigt sind, da die sonstigen Bauteile den in Fig. 1 gezeigten Bauteilen entsprechen können.2 to 10 are modifications of the embodiment shown in FIG. 1 shown, with the modifications, the guide rails 14, 18 and 26 are only shown schematically since the other components are those shown in FIG. 1 Components can correspond.

Während nach Fig. 1 die mehrfachen Abkantungen/Abbiegungen der zweiten Führungsschiene 26 voneinander weg gerichtet sind, weisen sie nach Fig. 2 bei der Führungsschiene 26' in eine Richtung. Dadurch muß die Form der Führungsschiene 14 an die Form der Führungsschiene 26' angepaßt werden. Ohne den Rahmen der Erfindung zu verlassen, könnten die die Laufflächen bildenden Abkantungen/Abbiegungen gemäß Fig. 3 auch zwischen den Schenkeln der zweiten Fühnmgsschiene 26" aufeinander zu gerichtet sein, so daß die erste und dritte Führungsschiene sich an dieses Profil mit den Wälzkörpern dazwischen anpassen müßten.1, the multiple folds / bends of the second guide rail 26 are directed away from each other, they have the guide rail according to FIG. 2 26 'in one direction. As a result, the shape of the guide rail 14 can be adapted to the shape of the guide rail 26 '. Without the scope of the invention could leave the bends / bends forming the treads 3 also between the legs of the second Fühnmgsschiene 26 "towards each other so that the first and third guide rails would have to adapt to this profile with the rolling elements in between.

Fig. 4 zeigt eine weitere Abwandlung eines Schenkels einer Führungsschiene, wobei dem durch ein erstes Abbiegen/Abkanten zuerst die Lauffläche 32' gebildet wird und danach erst die Laufflächen 30' und 32'. Die Funktion des gezeigten Endes entspricht ansonsten dem unteren Schenkel der zweiten Führungsschiene 26 nach Fig. 1.Fig. 4 shows a further modification of a leg of a guide rail, wherein the tread 32 'is first formed by a first turning / folding and only then the treads 30 'and 32'. The function of the end shown otherwise corresponds to the lower leg of the second guide rail 26 according to Fig. 1.

Wie in Fig. 5 gezeigt ist, liegt es im Rahmen der Erfindung, die Lauffläche anstatt durch ein abgewinkeltes Hohlprofil aus Metall durch ein mit dem Schenkel einer Führungsschiene verbundenes Vollprofil 38"zu erzeugen. Es kann z.B. auch ein extrudiertes einstückiges Profil vorgesehen werden.As shown in Fig. 5, it is within the scope of the invention to replace the tread by an angled metal hollow profile by one with the leg Guide rail connected to produce full profile 38 ". For example, it can also be a extruded one-piece profile can be provided.

Es liegt auch in Rahmen der Erfindung, statt eines C-Profiles als zweite Führungsschiene ein etwa S-förmiges Profil als zweite Führungsschiene 126 zu verwenden, wie dies in Fig. 6 gezeigt ist. Anstelle des Schubkastens ist bei diesem Ausführungsbeispiel eine Arbeitsplatte 20' mit der dritten Führungsschiene 18' verbunden. Die zweite Führungsschiene 126' umgreift dabei die dritte Führungsschiene 18' und die erste Führungsschiene 14', wobei zwischen den Führungsschienen die zylindrischen Wälzkörper gehalten sind.It is also within the scope of the invention, instead of a C-profile as a second guide rail to use an approximately S-shaped profile as the second guide rail 126, as shown in FIG. 6. Instead of the drawer is in this embodiment a worktop 20 'is connected to the third guide rail 18'. The second guide rail 126 'encompasses the third guide rail 18' and the first guide rail 14 ', the cylindrical between the guide rails Rolling elements are held.

In Fig. 7 weisen die durch die erste Führungsschiene 218 und dritte Führungsschiene 214 gebildeten Innendreiecke beide nach unten und sind zur rechten Seite mir ihren Tragstegen aus der zweiten Führungsschiene 226 herausgeführt, so daß die zweite Führungsschiene 226 eine E-Form erhält.In FIG. 7, the first guide rail 218 and the third guide rail point 214 formed inner triangles both down and to the right with theirs Support bars led out of the second guide rail 226, so that the second guide rail 226 receives an E-shape.

In Fig. 8 sind die beiden Innendreiecke der ersten und dritten Führungsschiene 218', 214' aufeinander zu gerichtet und die zweite Führungsschiene 226' ist aus zwei Einzelprofilen gebildet, die miteinander dauerhaft durch löten, schweißen, kleben oder auf andere Weise verbunden sind.8, the two inner triangles of the first and third guide rails 218 ', 214 'facing each other and the second guide rail 226' is made of two Individual profiles formed, which are permanently soldered, welded and glued together or connected in some other way.

Bei dem in Fig. 9 gezeigten Ausführungsbeispiel ist die dritte Führungsschiene 218" zur anderen Seite aus der zweiten Führungsschiene 226" herausgeführt als bei dem vorangegangenen Ausführungsbeispiel. Die Fig. 10 zeigt lediglich die zweite Führungsschiene 226''' in einstückiger Form, wie sie bei der in Fig. 9 gezeigten Ausziehführung verwendet werden kann.In the embodiment shown in Fig. 9 is the third guide rail 218 "to the other side out of the second guide rail 226" as in the previous embodiment. 10 shows only that second guide rail 226 '' 'in one-piece form, as shown in FIG. 9 Extending guide can be used.

Bei dem Ausführungsbeispiel nach Fig. 11 sind die Innendreiecke der ersten Führungsschiene 314 und der dritten Führungsschiene 318 seitlich versetzt zueinander angeordnet, so daß die zwischen den beiden Innendreiecken angeordneten Wälzkörper an gegenüberliegenden Seiten desselben Abschnittes der zweiten Führungsschiene 326 anliegen.11, the inner triangles of the first guide rail 314 and the third guide rail 318 laterally offset from one another arranged so that the rolling elements arranged between the two inner triangles on opposite sides of the same section of the second guide rail 326 concerns.

Das in Fig. 12 gezeigte Ausführungsbeispiel einer Ausziehführung 80 ist nur mit zwei Führungsschienen ausgestattet. Eine erste Führungsschiene 84 ist über einen Befestigungsflansch 78 an einer Möbelwand 82 befestigt. Eine zweite Führungsschiene 88 ist über nicht dargestellte Befestigungsmittel mit einem Schubkasten 86 verbunden. Zwischen dem ersten Führungsschiene 84 und der zweiten Führungsschiene 88 sind drei Wälzkörper 90, 91 und 92 angeordnet, die auf entsprechenden Laufflächen an den Führungsschienen abrollen. Die Wälzkörper 90, 91 und 92 sind dabei über einen Käfig 96 miteinander verbunden. Die erste Führungsschiene 84 und die zweite Führungsschiene 88 sind so verschiebbar gelagert, wobei die maximale Ausziehstrecke im Vergleich zu Ausführungsbeispielen mit mehr Führungsschienen verringert ist.The embodiment of a pull-out guide 80 shown in FIG. 12 is only included equipped with two guide rails. A first guide rail 84 is over one Mounting flange 78 attached to a furniture wall 82. A second guide rail 88 is via a fastener, not shown, with a drawer 86 connected. Between the first guide rail 84 and the second guide rail 88 are three rolling elements 90, 91 and 92 arranged on corresponding Roll the treads on the guide rails. The rolling elements 90, 91 and 92 are connected to one another via a cage 96. The first guide rail 84 and the second guide rail 88 are slidably mounted, the maximum Extending distance in comparison to embodiments with more guide rails is reduced.

Das in Fig. 13 dargestellte Ausführungsbeispiel stellt eine Abwandlung des vorangegangenen Ausführungsbeispiels dar, bei dem die erste Führungsschiene 84' mit einem nach unten weisenden Dreiecksprofil versehen ist. Die zweite Führungsschiene 88' ist dementsprechend oben horizontal flach ausgebildet, was für die Befestigung des Schubkastens 86 von Vorteil sein kann.The embodiment shown in Fig. 13 represents a modification of the previous one Embodiment in which the first guide rail 84 'with has a downward-facing triangular profile. The second guide rail 88 'is accordingly horizontally flat at the top, what for attachment of the drawer 86 can be advantageous.

Bei der Ausziehführung nach Fig. 14 ist die erste Führungsschiene 84" über einen getrennt ausgebildeten Befestigungsflansch 78" mit der Möbelwand 82 verbunden. Anders als bei den vorangegangenen Ausführungsbeispielen umgreift hier die erste Führungsschiene 84" die zweite Führungsschiene 88".14, the first guide rail 84 "is over a separately formed mounting flange 78 "connected to the furniture wall 82. In contrast to the previous exemplary embodiments, the first embraces here Guide rail 84 "the second guide rail 88".

Gemäß Fig. 15 ist der Befestigungsflansch 78''' zusätzlich mit einer geneigten Führungsfläche zur Ausrichtung der ersten Führungsschiene 84''' versehen. Dies erleichtert die Montage der ersten und zweiten Führungsschiene 84''' und 88''' an der Möbelwand 82.15, the mounting flange 78 '' 'is additionally with an inclined guide surface to align the first guide rail 84 '' '. This makes it easier mounting the first and second guide rails 84 '' 'and 88' '' the furniture wall 82.

Die dargestellten Ausführungsbeispiele sind jeweils nur in der Querschnittsansicht durch eine Lagereinheit dargestellt. Die vollständige Ausziehführung umfaßt in Ausziehrichtung mindestens zwei Lagereinheiten mit mehreren hintereinander angeordneten Wälzkörpern, wobei das ausziehbare Möbelteil zumindest an beiden Seiten mit einer erfindungsgemäßen Ausziehführung ausgestattet ist. The illustrated exemplary embodiments are only in the cross-sectional view represented by a storage unit. The full extension guide includes in Pull-out direction at least two storage units with several arranged one behind the other Rolling bodies, the pull-out furniture part at least on both Pages is equipped with a pull-out guide according to the invention.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

1010
Ausziehführungpull-out
1212
Möbelteilfurniture part
14, 114, 214, 31414, 114, 214, 314
erste Führungsschienefirst guide rail
1616
Befestigungswinkelmounting brackets
18, 118, 218, 31818, 118, 218, 318
dritte Führungsschienethird guide rail
2020
Schubkastendrawer
2222
Schlitzslot
2424
Schenkelleg
2525
Verbindungsstegconnecting web
26, 126, 226, 32626, 126, 226, 326
zweite Führungsschienesecond guide rail
2727
Tragstegcarrying web
2828
Laufflächetread
3030
zweite Laufflächesecond tread
3232
dritte Laufflächethird tread
33, 34, 3533, 34, 35
Laufflächentreads
3838
Abkantungfold
40, 42, 4440, 42, 44
Laufflächentreads
41, 4341, 43
Verbindungsstegeconnecting webs
52, 53, 54, 55, 56, 5752, 53, 54, 55, 56, 57
Wälzkörperrolling elements
60,6260.62
Laufflächentreads
6565
Lagerzapfenpivot
6666
KäfigCage
6767
Laufrollecaster
7878
Befestigungsflanschmounting flange
8080
Ausziehführungpull-out
8282
Möbelwandfurniture wall
8484
erste Führungsschienefirst guide rail
8585
Tragstegcarrying web
8686
Schubkastendrawer
8888
zweite Führungsschienesecond guide rail
90, 91, 9290, 91, 92
Wälzkörperrolling elements
9696
KäfigCage

Claims (13)

  1. Pull-out guide for drawers, worktops and other furniture parts (16) which can be pulled out, having at least two guide rails (14, 18, 26, 84, 88) which are held in the longitudinal direction by bearing units in a manner such that they can be displaced with respect to each other, it being possible for one guide rail to be fastened to a fixed part (12, 82), such as a furniture body, and it being possible for a further guide rail to be fastened to the furniture part (20, 86) which can be pulled out, a bearing unit having a plurality of cylindrical rolling bodies (52, 53, 54; 55, 56, 57; 90, 91, 92) which are held between two guide rails, the rolling-body axes of which are arranged perpendicular with respect to the direction of displacement, at least one rolling body (52, 57, 90) of a bearing unit being arranged, when installed, essentially horizontally between two guide rails, and two rolling bodies (53, 54; 55, 56; 91, 92) being arranged between the two guide rails, with the rolling-body axis inclined with respect to the horizontal, in such a manner that the rolling-body axes of the rolling bodies of a bearing unit form a triangle, as seen in the direction of displacement, characterized in that one guide rail in each case engages via a supporting web (27, 85) between the rolling body (52, 57, 90), which is arranged essentially horizontally, and a rolling body (53, 54, 55, 56, 91, 92), which is arranged at an inclination, in the triangle formed by the rolling-body axes.
  2. Pull-out guide according to Claim 1, characterized in that the guide rail with the supporting web (27, 85) has running surfaces (28, 30, 32; 33, 34, 35) which are arranged in the shape of a triangle and against which a rolling body bears in each case.
  3. Pull-out guide according to Claim 1 or 2, characterized in that one guide rail (14, 18, 88) encompasses the rolling bodies and the guide rail (26, 84) with the supporting web (27, 85), and has a slot for guiding the supporting web through.
  4. Pull-out guide according to Claim 3, characterized in that the encompassing guide rail (14, 18, 88) is of pentagonal design in cross section, three edges serving as running surfaces (42, 44, 46) and two edges (41, 43) in each case connecting two running surfaces to each other.
  5. Pull-out guide according to one of Claims 1 to 4, characterized in that a bearing unit has a plurality of rolling bodies arranged one behind the other in the direction of displacement.
  6. Pull-out guide according to one of Claims 1 to 5, characterized in that two bearing units in each case are provided between two guide rails.
  7. Pull-out guide according to one of Claims 1 to 6, characterized in that two guide rails (84, 88) are provided, the one guide rail (88) encompassing the other guide rail (84) and the rolling bodies (90, 91, 92).
  8. Pull-out guide according to one of Claims 1 to 6, characterized in that three guide rails (14, 18, 26) are provided, a first guide rail (14) being connected to the fixed part (12), a third guide rail (18) being connected to the furniture part (20) which can be pulled out, and a second guide rail (26) being mounted in a manner such that it can be displaced both with respect to the first guide rail (14) and with respect to the third guide rail (18).
  9. Pull-out guide according to Claim 8, characterized in that the second guide rail (26) is of C-shaped design and is provided on each of its two free limbs with an angled section (38) on which the running surfaces (30, 32; 34, 35) for the inclined rolling bodies (53, 54; 55, 56) are formed.
  10. Pull-out guide according to Claim 9, characterized in that the two free limbs (24) of the second guide rail (26) in each case form a running surface (28) for a horizontally arranged rolling body (52, 57) and are connected to each other via a connecting web (25).
  11. Pull-out guide according to Claim 10, characterized in that a roller (56) is mounted on the connecting web (25) and, on its circumference, is in contact with the first guide rail (14) and the third guide rail (18).
  12. Pull-out guide according to Claim 8, characterized in that the second guide rail (226) is of Z-shaped design.
  13. Pull-out guide according to Claim 8, characterized in that the second guide rail (126) is of S-shaped design.
EP00110761A 1999-07-09 2000-05-19 Slide Revoked EP1066773B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19931842A DE19931842B4 (en) 1999-07-09 1999-07-09 Pull-out guide with cylindrical triangularly arranged rolling elements
DE19931842 1999-07-09

Publications (2)

Publication Number Publication Date
EP1066773A1 EP1066773A1 (en) 2001-01-10
EP1066773B1 true EP1066773B1 (en) 2004-01-07

Family

ID=7914090

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00110761A Revoked EP1066773B1 (en) 1999-07-09 2000-05-19 Slide

Country Status (8)

Country Link
US (1) US6347849B1 (en)
EP (1) EP1066773B1 (en)
AT (1) ATE257345T1 (en)
BR (1) BR0002653A (en)
DE (2) DE19931842B4 (en)
DK (1) DK1066773T3 (en)
ES (1) ES2211413T3 (en)
PT (1) PT1066773E (en)

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KR101150477B1 (en) * 2006-03-20 2012-06-01 박윤식 Under-mount slide bearing high weight
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DE102008046978C5 (en) * 2007-09-13 2019-01-17 Gronbach Forschungs- Und Entwicklungs Gmbh & Co. Kg Pull-out guide for the cooking chamber of a cooker
US20090074334A1 (en) * 2007-09-13 2009-03-19 Juan Teng-Yi Concealed Slide Assembly
DE202008013003U1 (en) * 2008-09-30 2010-02-25 Paul Hettich Gmbh & Co. Kg Furniture drawer guide for a furniture pull-out part
DE202008013001U1 (en) * 2008-09-30 2010-02-25 Paul Hettich Gmbh & Co. Kg Rail for a pullout guide of a furniture extracting part
US20110249921A1 (en) * 2010-04-09 2011-10-13 Huang Kuo-Sheng Hidden type sliding rail structure
CN102245000A (en) * 2010-05-11 2011-11-16 鸿富锦精密工业(深圳)有限公司 Electronic device combination
DE102010060584A1 (en) * 2010-11-16 2012-05-16 Paul Hettich Gmbh & Co. Kg Pull-out guide in the form of a full extension for a pull-out part of a piece of furniture
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CN114009968A (en) * 2021-11-10 2022-02-08 佛山市顺德区美的洗涤电器制造有限公司 Storage cabinet and integrated stove

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WO2011030314A2 (en) 2009-09-11 2011-03-17 Ronda S.P.A. Telescopic slide for drawers, shelves and extractable elements for furniture in general
WO2011030314A3 (en) * 2009-09-11 2011-05-19 Ronda S.P.A. Telescopic slide for drawers, shelves and extractable elements for furniture in general

Also Published As

Publication number Publication date
ES2211413T3 (en) 2004-07-16
EP1066773A1 (en) 2001-01-10
DE19931842B4 (en) 2011-03-10
ATE257345T1 (en) 2004-01-15
US6347849B1 (en) 2002-02-19
BR0002653A (en) 2001-03-13
DK1066773T3 (en) 2004-03-22
PT1066773E (en) 2004-04-30
DE19931842A1 (en) 2001-01-11
DE50004961D1 (en) 2004-02-12

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