EP1647206B1 - Telescoping slide for a pull-out furniture part - Google Patents

Telescoping slide for a pull-out furniture part Download PDF

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Publication number
EP1647206B1
EP1647206B1 EP05107138.9A EP05107138A EP1647206B1 EP 1647206 B1 EP1647206 B1 EP 1647206B1 EP 05107138 A EP05107138 A EP 05107138A EP 1647206 B1 EP1647206 B1 EP 1647206B1
Authority
EP
European Patent Office
Prior art keywords
rail
pull
cam
drawer
basic
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.)
Not-in-force
Application number
EP05107138.9A
Other languages
German (de)
French (fr)
Other versions
EP1647206A3 (en
EP1647206A2 (en
Inventor
Detlef Redeker
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
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Application filed by Paul Hettich GmbH and Co KG filed Critical Paul Hettich GmbH and Co KG
Publication of EP1647206A2 publication Critical patent/EP1647206A2/en
Publication of EP1647206A3 publication Critical patent/EP1647206A3/en
Application granted granted Critical
Publication of EP1647206B1 publication Critical patent/EP1647206B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A47B88/49Sliding 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
    • A47B2210/0064Guide sequencing or synchronisation
    • A47B2210/007Three slide synchronisation
    • 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
    • A47B2210/0064Guide sequencing or synchronisation
    • A47B2210/0081Telescopic drawer rails with stop blocks, e.g. synchronization buffers

Definitions

  • the present invention relates to a telescopic drawer rail for a pull-out furniture part, according to the preamble of claim 1.
  • pull-out rails which are usually used in pairs, are well known. They serve to pull the pull-out furniture part, such as a drawer, over its entire depth from the furniture body.
  • the middle rail and the drawer rail are coupled on a trajectory of the furniture part to each other by the respective drag element, which corresponds approximately to the length of the carcass rail.
  • the towing element is disengaged, so that the center rail remains in this position, while the drawer rail can be moved to an end position in which the furniture part is completely pulled out of the furniture body.
  • the mentioned even load is particularly important in so-called heavy-load extracts, since in this case the pull-out rail is exposed to particularly high loads, resulting from weight and dynamics.
  • the pull-out rails are equipped with self-retracting damper units which are effective between the drawer rail and the carcass rail in which, for example, a unit mounted on the carcass rail cooperates with a mounted on the drawer rail activator and the furniture part shortly before its closed position automatically and dampens pulls into the closed position.
  • the towing element is designed as an elastic, resilient scissor-shaped part, but whose functionality is limited insofar as it deforms at higher loads or gives up its locking position prematurely.
  • proper functionality is only given if impairments of lubricant, abrasion and changes in shape can be excluded, which is not possible in practice, so that the mobility and thus the functionality of this drag element can not be permanently guaranteed.
  • This drag elements are pivotally supported on a pivot pin and either spring-loaded or so stiff that they do not tip out of their toggle position prematurely, which is particularly difficult to achieve when the center rail is slidably slidable only in the carcass rail. A defined same movement of the pull-out pairs is therefore not guaranteed.
  • a drawer rail according to the species in which the dragging element consists of a leaf spring which engages positively in the drag position in the drawer rail and is pressed in a further withdrawal against the spring force in the carcass rail.
  • a pull-out rail in which for limiting the displacement of the center rail, a control disk is pivotally attached thereto, which rests in a respective end position of the center rail on a stop of the carcass rail.
  • a cam is provided on the drawer rail.
  • the present invention has for its object to develop a pull-out rail of the generic type so that improved functionality with simple design means and the service life is increased.
  • pull-out rail is also suitable and straight for use in a heavy-duty pullout, which has at least three raceways for rolling elements in the form of balls or rollers.
  • the new drawer rail is characterized in particular by the fact that the ent and locking movement of the towing element is controlled exclusively by the relative movement of the individual rail parts to each other, while this, as described, in the prior art by material-dependent restoring forces.
  • the cam has a support in an end position, which allows the cam so far freely to attach to the center rail.
  • the cam itself can be designed differently, for example lever-shaped or disk-shaped.
  • Essential is the eccentricity, by means of which when moving the rail parts, depending on the displacement, a pivoting movement takes place about the middle rail side axis.
  • All figures show a telescopic drawer rail for a pull-out furniture part 5, such as a drawer, or items of this drawer rail.
  • the pull-out rail consists of at least three relative to each other by means of rolling elements 4 axially displaceable rail parts, namely a carcass rail 1 which is attachable to a furniture body, not shown, for. B. by screwing, attached to the carcass rail 1 center rail 2 and connected to the furniture part 5, connected to the center rail 2 drawer rail.
  • a carcass rail 1 which is attachable to a furniture body, not shown, for. B. by screwing, attached to the carcass rail 1 center rail 2 and connected to the furniture part 5, connected to the center rail 2 drawer rail.
  • a dragging element in the form of a cam 6 is fixed, in which in the FIGS. 1 to 13 example shown is approximately triangular, wherein it is arranged by means of a pivot 9 in the region of its formed by the two legs tip on the center rail 2 free to pivot.
  • the cam 6 extends, starting from the pivot pin 9 in the extension direction of the furniture part. 5
  • a control rail 7 is fixed to the drawer rail 3 and that with respect to the extension direction in the rear region of the drawer rail. 3
  • control rail 7 is provided with a Andruckschräge 11, in the closed position of the furniture part 5, a leg of the cam 6 is applied, wherein the slope 11 and the associated leg of the cam 6 are rectilinear.
  • the cam 6, based on the length of the center rail 2 is arranged approximately in the middle.
  • control bar 8 On the underside of the freely rotatable cam 6 is supported by a control bar 8 which extends to the control rail 7 in the opposite direction and which forms a support for the cam 6 for the travel distance in which the drawer rail 3 and the center rail 2 are pulled out together. During the displacement of the entrained cam 6 slides on the control bar. 8
  • control rail 7 and the control bar 8 are in the FIG. 2 also shown as a detail, as the cam 6.
  • FIGS. 3 to 6 different configurations of the control bar 8 can be seen, wherein they correspond to the FIG. 3 as a plastic part is clipped onto a leg of the angled carcass rail 1, while as plastic part according to FIG. 4 molded or glued on.
  • the FIG. 5 shows the control bar 8 to the carcass rail 1 as angled formed while in the FIG. 6 the control bar 8 is formed as a sheet metal bracket and fixed by welding, riveting, screws, embossing or the like on the carcass rail 1.
  • the cam 6 When you take off the furniture part 5, the cam 6 is initially a barrier that can not be run over by the drawer rail 3 and the permanently connected control rail 7. Rather, the center rail 2 is dragged with the drawer rail 3, up to a front area in which the slope 10 of the control bar 8 allows the cam 6 to move downwards, so that the drawer rail 3 and thus the furniture part 5 can be extended further, while maintaining the middle rail 2 in this for her final position.
  • the individual displacement positions a), b) and c) correspond to those in the FIGS. 8 and 9 . 10 and 11 such as 12 and 13 that make the facts even clearer.
  • the cam 6 has a recess 12 in which in the closed position of the furniture part 5 engages a connected to the drawer rail 3 pin 13, wherein the recess 12 is formed so that upon rotation of the cam 6, a slight sliding out of the pin 13 from the formed positive connection is possible.
  • FIG. 15 In the FIG. 15 are shown with a), b) and c) positions of the pull - out rail, corresponding to those in the FIG. 7 a), b) and c) shown.
  • a modification of the cam 6 after the Figures 14 and 15 is in the Figures 16 and 17 shown, wherein the cam 6 is designed disc-shaped and has a substantially rectangular outside provided notch 16, which serves to support the control rail 7, through which the entrainment of the center rail 2 takes place.
  • FIG. 17 a) to c) are according to the pictures in FIG. 15 a) to c) the different extract positions of the pull-out rail shown.
  • FIGS. 18 to 26 a further alternative of the pull-out rail according to the invention is shown, in which the middle rail 2 has an approximately S-shaped cross section and the cam 6 is formed in the sense of a pawl, which has a pawl pin 18 at its free end.
  • the cam 6 is shown in different views.
  • the pawl pin 18 is located in a recess 19 of the drawer rail 3 a ( FIGS. 20 and 21 ) until both rails are moved together to the end of the carcass rail 1.
  • a throat 17 is arranged, in which then the pawl pin 18 falls under release of the pull-out path for the drawer rail 3 (in US Pat. FIGS. 22, 23 ).
  • the throat 17 is the throat 17 as a detail shown in the rest in their function of the slope 10 of the control bar 8 ( FIG. 2 ) corresponds.
  • FIGS. 27 to 34 a pull-out rail is shown in which the cam 6 is also designed as a pawl, but at its free, pivotable end directed downwards with a support lug 20 and upwards with the pawl pin 18 is provided.
  • Both the pawl pin 18 as well as the support lug 20 extend to the furniture body facing the outside, the support lug 20 in half ( FIGS. 31 and 32 ) or completely ( FIGS. 33, 34 ) extended position in a recess 21 of the carcass rail 1 rests, which is dimensioned so that the drawer rail 3, the cam 6 and the pawl pin 18 can drive over freely.
  • This is incidentally for entrainment of the center rail 2 to a half extended position ( Figures 31, 32 ) in the recess 19, which is provided in the drawer rail 3, and also on the connection side of the furniture body of the carcass rail 1 facing side.
  • pivot pin 9 is slotted axially, so that a simple clip connection with the center rail 2 can be produced.
  • the rolling elements 4 are formed as rollers and the cam 6 is arranged protected in the central region between the carcass rail 1 and the drawer rail 3.
  • a holder 22 is provided, on which the cam 6 is rotatably mounted.
  • the cam 6 is supported on the one hand on the carcass rail 1 and on the other hand it protrudes into an opening 24 of the drawer rail 3, which abuts with a wall on the associated leg of the approximately triangular cam 6, the rest in its form the corresponds to how he is in the FIG. 2 shown and described.
  • FIGS. 36 to 41 give different positions of the drawer rail 1 again, the cabinet rail 1 in the end of the extract a slope 10, comparable to that of the in the FIG. 2 shown control bar 8, has.
  • the holder 22 is shown in different positions. It can be seen that the holder 22 has two mounting pins 26, with which it is attached to the center rail 2. Opposite, a bearing pin 23 is formed, for receiving the cam 6, which has a clamping jaw 25 for better mounting, by which the cam 6 must be clipped only on the bearing pin 23. Incidentally, the cam 26 is also formed triangular and the clamping jaw 25 is provided in the corner forming the tip.

Landscapes

  • Drawers Of Furniture (AREA)

Description

Die vorliegende Erfindung betrifft eine teleskopierbare Auszugschiene für ein ausziehbares Möbelteil, gemäß dem Oberbegriff des Anspruchs 1.The present invention relates to a telescopic drawer rail for a pull-out furniture part, according to the preamble of claim 1.

Derartige Auszugsschienen, die üblicherweise paarweise zum Einsatz kommen, sind hinlänglich bekannt. Sie dienen dazu, das ausziehbare Möbelteil, beispielsweise einen Schubkasten, über seine ganze Tiefe aus dem Möbelkorpus herauszuziehen.Such pull-out rails, which are usually used in pairs, are well known. They serve to pull the pull-out furniture part, such as a drawer, over its entire depth from the furniture body.

Um dabei einen Gleichlauf und eine gleichmäßige Belastung des Möbelteiles zu gewährleisten, durch die ein Verkanten und Absenken des Möbelteiles verhindert wird, sind durch das jeweilige Schleppelement die Mittelschiene und die Schubkastenschiene auf einer Verfahrstrecke des Möbelteiles aneinander gekoppelt, die etwa der Länge der Korpusschiene entspricht.In order to ensure a synchronization and uniform loading of the furniture part, by tilting and lowering of the furniture part is prevented, the middle rail and the drawer rail are coupled on a trajectory of the furniture part to each other by the respective drag element, which corresponds approximately to the length of the carcass rail.

Bei einem weiteren Ausziehen des Möbelteiles gelangt das Schleppelement außer Eingriff, so dass die Mittelschiene in dieser Position verharrt, während die Schubkastenschiene bis in eine Endstellung verfahren werden kann, in der das Möbelteil vollständig aus dem Möbelkorpus herausgezogen ist.In a further extension of the furniture part, the towing element is disengaged, so that the center rail remains in this position, while the drawer rail can be moved to an end position in which the furniture part is completely pulled out of the furniture body.

Die erwähnte gleichmäßige Belastung ist besonders bei sogenannten Schwerlastauszügen wichtig, da hierbei die Auszugsschiene besonders großen Belastungen, resultierend aus Gewicht und Dynamik, ausgesetzt ist.The mentioned even load is particularly important in so-called heavy-load extracts, since in this case the pull-out rail is exposed to particularly high loads, resulting from weight and dynamics.

Darüber hinaus sind im Regelfall die Auszugsschienen mit Selbsteinzug-Dämpfer-Einheiten ausgerüstet, die zwischen der Schubkastenschiene und der Korpusschiene wirksam sind, in dem beispielsweise eine an der Korpusschiene montierte Einheit mit einem an der Schubkastenschiene montierten Aktivator zusammenwirkt und das Möbelteil kurz vor seiner Schließstellung selbsttätig und dämpfend in die Schließstellung zieht.In addition, as a rule, the pull-out rails are equipped with self-retracting damper units which are effective between the drawer rail and the carcass rail in which, for example, a unit mounted on the carcass rail cooperates with a mounted on the drawer rail activator and the furniture part shortly before its closed position automatically and dampens pulls into the closed position.

Es sind Auszugsschienen bekannt, bei denen das Schleppelement als elastisches, nachgiebiges scherenförmiges Teil ausgebildet ist, dessen Funktionsfähigkeit jedoch insofern eingeschränkt ist, als es sich bei größeren Belastungen verformt bzw. seine Verriegelungsposition vorzeitig aufgibt. Überdies ist eine einwandfreie Funktionsfähigkeit nur dann gegeben, wenn Beeinträchtigungen durch Schmiermittel, Abrieb und Formänderungen ausgeschlossen werden können, was in der Praxis jedoch nicht möglich ist, so dass die Beweglichkeit und damit die Funktionstüchtigkeit dieses Schleppelementes nicht dauerhaft gewährleistet werden kann.There are known pull-out rails, in which the towing element is designed as an elastic, resilient scissor-shaped part, but whose functionality is limited insofar as it deforms at higher loads or gives up its locking position prematurely. In addition, proper functionality is only given if impairments of lubricant, abrasion and changes in shape can be excluded, which is not possible in practice, so that the mobility and thus the functionality of this drag element can not be permanently guaranteed.

Bei einer weiteren bekannten Auszugsschiene sind zwei Schleppelemente vorgesehen, von denen jeweils eines an einer Stirnseite der Mittelschiene festgelegt ist.In a further known pull-out rail two drag elements are provided, one of which is fixed to one end face of the center rail.

Diese Schleppelemente sind schwenkbar an einem Drehzapfen gehalten und zwar entweder federbelastet oder derart schwergängig, dass sie nicht vorzeitig aus ihrer Schleppstellung herauskippen, was insbesondere dann kaum zu realisieren ist, wenn die Mittelschiene nur schwergängig in der Korpusschiene verschiebbar ist. Ein definiert gleicher Bewegungsablauf der Auszugsschienenpaare ist daher nicht gewährleistet.This drag elements are pivotally supported on a pivot pin and either spring-loaded or so stiff that they do not tip out of their toggle position prematurely, which is particularly difficult to achieve when the center rail is slidably slidable only in the carcass rail. A defined same movement of the pull-out pairs is therefore not guaranteed.

Weiter ist eine Auszugsschiene gemäß der Gattung bekannt, bei der das Schleppelement aus einer Blattfeder besteht, die in Schleppstellung in die Schubkastenschiene formschlüssig eingreift und bei einem weiteren Herausziehen gegen die Federkraft in die Korpusschiene gedrückt wird. Next, a drawer rail according to the species is known in which the dragging element consists of a leaf spring which engages positively in the drag position in the drawer rail and is pressed in a further withdrawal against the spring force in the carcass rail.

In der US 2001/003407 A1 ist eine teleskopierbare Auszugsschiene geoffenbart, bei der die Mitnahme der Mittelschiene beim Ausziehen der Schubkastenschiene zunächst über eine Differentialrolle erfolgt. Erst wenn die Schubkastenschiene außer Eingriff ist mit der Differentialrolle kommt zum weiteren Mitschleppen der Mittelschiene ein Nocken zum Einsatz, der an der Mittelschiene befestigt ist und der durch Verschwenken mit der Schubkastenschiene verrastet.In the US 2001/003407 A1 is a telescopic drawer rail disclosed in which the entrainment of the center rail when pulling out the drawer rail initially via a differential role. Only when the drawer rail is out of engagement with the differential role comes to further entrainment of the center rail, a cam is used, which is attached to the center rail and locked by pivoting with the drawer rail.

Aus der EP 0 809 956 A2 ist eine Auszugsschiene bekannt, bei der zur Begrenzung des Verschiebeweges der Mittelschiene eine Steuerscheibe schwenkbar daran befestigt ist, die in einer jeweiligen Endstellung der Mittelschiene an einem Anschlag der Korpusschiene anliegt. Zur Verschwenkung der Steuerscheibe ist an der Schubkastenschiene ein Nocken vorgesehen.From the EP 0 809 956 A2 a pull-out rail is known, in which for limiting the displacement of the center rail, a control disk is pivotally attached thereto, which rests in a respective end position of the center rail on a stop of the carcass rail. For pivoting the control disk, a cam is provided on the drawer rail.

Eine weitere Auszugsschiene ist aus EP 0355914A bekannt.Another pull-out rail is off EP 0355914A known.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine Auszugsschiene der gattungsgemäßen Art so weiter zu entwickeln, dass mit konstruktiv einfachen Mitteln die Funktionsfähigkeit verbessert und die Standzeit erhöht wird.The present invention has for its object to develop a pull-out rail of the generic type so that improved functionality with simple design means and the service life is increased.

Diese Aufgabe wird durch eine Auszugsschiene gelöst, die die Merkmale des Anspruchs 1 aufweist.This object is achieved by a pull-out rail having the features of claim 1.

Eine in diesem Sinne ausgebildete Auszugsschiene eignet sich auch und gerade für den Einsatz in einem Schwerlastauszug, der mindestens drei Laufbahnen für Wälzkörper in Form von Kugeln oder Rollen aufweist.An educated in this sense pull-out rail is also suitable and straight for use in a heavy-duty pullout, which has at least three raceways for rolling elements in the form of balls or rollers.

Dabei zeichnet sich die neue Auszugsschiene insbesondere dadurch aus, dass die Ent- bzw. Verriegelungsbewegung des Schleppelementes ausschließlich durch die Relativbewegung der einzelnen Schienenteile zueinander gesteuert wird, während dies, wie beschrieben, beim Stand der Technik durch materialabhängige Rückstellkräfte erfolgt.In this case, the new drawer rail is characterized in particular by the fact that the ent and locking movement of the towing element is controlled exclusively by the relative movement of the individual rail parts to each other, while this, as described, in the prior art by material-dependent restoring forces.

Da beim Hin- und Herverfahren der Schienenteile keine Rückstellkräfte überwunden werden müssen, bleiben die Verschiebebewegungen ohne Einfluss auf die Wirksamkeit eingesetzter Selbsteinzug-Dämpfer-Einheiten, die für eine einwandfreie Funktionsfähigkeit eine sehr genaue Abstimmung zwischen Gleichgewicht und Dämpfung und/oder Selbsteinzug erfordern. Der neue, sozusagen Zwangssteuerungsmechanismus arbeitet also völlig kräfteneutral.Since no restoring forces have to be overcome during the back and forth operation of the rail parts, the displacement movements have no influence on the effectiveness of inserted self-closing damper units, which require a very precise balance between balance and damping and / or self-closing for proper functioning. The new, so to speak compulsory control mechanism works so completely neutral.

Nach einer vorteilhaften Weiterbildung der Erfindung ist vorgesehen, den Nocken so an der Mittelschiene festzulegen, dass er in Entriegelungsstellung außer Eingriff mit der Schubkastenschiene an der Korpusschiene an einer Schräge oder -Kehle anliegt.According to an advantageous embodiment of the invention, it is provided to set the cam on the center rail so that it rests in the unlocked position out of engagement with the drawer rail on the carcass rail at a slope or throat.

Hier findet also der Nocken eine Abstützung in einer Endstellung, die es erlaubt, den Nocken insoweit frei drehbar an der Mittelschiene zu befestigen.Here, therefore, the cam has a support in an end position, which allows the cam so far freely to attach to the center rail.

Der Nocken selbst kann unterschiedlich ausgebildet sein, beispielsweise hebel- oder scheibenförmig. Wesentlich ist die Exzentrität, durch die beim Verschieben der Schienenteile, je nach Verschiebeweg, eine Schwenkbewegung um die mittelschienenseitige Achse erfolgt.The cam itself can be designed differently, for example lever-shaped or disk-shaped. Essential is the eccentricity, by means of which when moving the rail parts, depending on the displacement, a pivoting movement takes place about the middle rail side axis.

Vorteilhafte Weiterbildungen der Erfindung sind in den Unteransprüchen gekennzeichnet.Advantageous developments of the invention are characterized in the subclaims.

Ausführungsbeispiele der Erfindung werden nachfolgend anhand der beigefügten Zeichnungen beschrieben.Embodiments of the invention will be described below with reference to the accompanying drawings.

Es zeigen:

Figur 1
ein Ausführungsbeispiel einer erfindungsgemäßen Auszugschiene im Querschnitt gemäß der Linie A - A in Figur 2
Figur 2
die Auszugsschiene nach Figur 1 in einem Längsschnitt sowie die Darstellung einiger Einzelteile in der Auszugsschiene
Figuren 3 bis 6
jeweils Ausführungsbeispiele einer Einzelheit der Auszugsschiene jeweils im Querschnitt
Figur 7
verschiedene Auszugsstellungen der Auszugsschiene in einer Seitenansicht
Figur 8
eine vergrößerte Darstellung der in der Figur 7 oberen Position
Figur 9
einen vergrößerten Ausschnitt der Auszugsschiene nach Figur 8
Figur 10
die vergrößerte Abbildung der mittleren Stellung in Figur 7
Figur 11
eine vergrößerte Einzelheit der Auszugsschiene nach Figur 10
Figur 12
eine vergrößerte Darstellung der Auszugsschiene entsprechend der unteren Position in Figur 7
Figur 13
die eine vergrößerte Einzelheit der Auszugsschiene nach Figur 12
Figur 14
ein weiteres Ausfiihrungsbeispiel der Erfindung in einer Seitenansicht
Figur 15
das Ausführungsbeispiel nach Figur 14 in verschiedenen Auszugspositionen
Figur 16
ein weiteres Ausführungsbeispiel einer erfindungsgemäßen Auszugsschiene in einer Seitenansicht
Figur 17
unterschiedliche Auszugspositionen der Auszugsschiene nach Figur 16
Figur 18
ein weiteres Ausführungsbeispiel der Auszugsschienen in einem Querschnitt
Figur 19
eine Einzelheit der Auszugsschiene in verschiedenen Ansichten
Figur 20
die Auszugsschiene nach Figur 18 einer Seitenansicht
Figur 21
einen vergrößerten Teilausschnitt der Auszugsschiene nach Figur 20
Figur 22
eine veränderte Auszugsposition der Auszugsschiene nach Figur 18 in einer Seitenansicht
Figur 23
eine vergrößerte Einzelheit der Auszugsschiene nach Figur 22
Figur 24
eine Einzelheit der Auszugsschiene nach Figur 23
Figur 25
eine weitere Auszugsposition der Auszugsschiene nach Figur 18 in einer Seitenansicht
Figur 26
eine vergrößerte Einzelheit der Auszugsschiene nach Figur 25
Figur 27
ein weiteres Ausführungsbeispiel der Erfindung in einem Querschnitt
Figur 28
eine Einzelheit der Auszugsschiene nach Figur 27 in verschiedenen Ansichten
Figur 29
eine eingeschobene Position der Auszugsschiene nach Figur 27 in einer Seitenansicht
Figur 30
einen vergrößerten Teilausschnitt der Auszugsschiene gemäß Figur 29
Figur 31
die Auszugsschiene nach Figur 27 in einer halbausgezogenen Position in einer Seitenansicht
Figur 32
eine vergrößerte Einzelheit der Auszugsschiene der Position gemäß der Figur 31
Figur 33
die Auszugsschiene nach Figur 27 in einer vollständig ausgezogenen Position in einer Seitenansicht
Figur 34
eine vergrößerte Einzelheit der Auszugsschienen gemäß Figur 33
Figur 35
ein weiteres Ausführungsbeispiel einer erfindungsgemäßen Auszugsschiene in einem Querschnitt
Figur 36
die Auszugsschiene nach Figur 35 in einer eingeschobenen Position in einer Seitenansicht
Figur 37
eine vergrößerte dargestellte Einzelheit der Auszugsschiene nach Figur 36
Figur 38
die Auszugsschiene nach Figur 35 in einer halbausgezogenen Stellung einer Seitenansicht
Figur 39
eine vergrößerte Einzelheit der Auszugsschiene nach Figur 38
Figur 40
die Auszugsschiene in vollständig ausgezogener Stellung in einer Seitenansicht
Figur 41
eine vergrößerte Einzelheit der Auszugsschiene gemäß Figur 40
Figur 42
einen Schnitt durch eine Einzelheit der Auszugsschiene nach Figur 35
Figur 43
eine Einzelheit der Auszugsschiene nach Figur 35 in einer perspektivischen Ansicht
Figur 44
die Einzelheit nach Figur 43 in verschiedenen Darstellungen
Show it:
FIG. 1
An embodiment of a pull-out rail according to the invention in cross section according to the line A - A in FIG. 2
FIG. 2
the drawer rail after FIG. 1 in a longitudinal section and the representation of some items in the pull-out rail
FIGS. 3 to 6
Each embodiment of a detail of the drawer rail in each case in cross section
FIG. 7
various extract positions of the pull-out rail in a side view
FIG. 8
an enlarged view of the in the FIG. 7 upper position
FIG. 9
an enlarged section of the extension rail after FIG. 8
FIG. 10
the enlarged picture of the middle position in FIG. 7
FIG. 11
an enlarged detail of the drawer rail after FIG. 10
FIG. 12
an enlarged view of the drawer rail according to the lower position in FIG. 7
FIG. 13
the an enlarged detail of the drawer rail after FIG. 12
FIG. 14
a further Ausfiihrungsbeispiel of the invention in a side view
FIG. 15
the embodiment according to FIG. 14 in different extract positions
FIG. 16
a further embodiment of a pull-out rail according to the invention in a side view
FIG. 17
different pull-out positions of the pull-out rail FIG. 16
FIG. 18
a further embodiment of the pull-out rails in a cross section
FIG. 19
a detail of the drawer rail in different views
FIG. 20
the drawer rail after FIG. 18 a side view
FIG. 21
an enlarged partial section of the drawer rail after FIG. 20
FIG. 22
a changed pull-out position of the pull-out rail after FIG. 18 in a side view
FIG. 23
an enlarged detail of the drawer rail after FIG. 22
FIG. 24
a detail of the drawer rail after FIG. 23
FIG. 25
another extract position of the pull-out rail after FIG. 18 in a side view
FIG. 26
an enlarged detail of the drawer rail after FIG. 25
FIG. 27
a further embodiment of the invention in a cross section
FIG. 28
a detail of the drawer rail after FIG. 27 in different views
FIG. 29
an inserted position of the extension rail after FIG. 27 in a side view
FIG. 30
an enlarged partial section of the extension rail according to FIG. 29
FIG. 31
the drawer rail after FIG. 27 in a half-extended position in a side view
FIG. 32
an enlarged detail of the pull-out rail of the position according to the FIG. 31
FIG. 33
the drawer rail after FIG. 27 in a fully extended position in a side view
FIG. 34
an enlarged detail of the pull-out rails according to FIG. 33
FIG. 35
a further embodiment of a pull-out rail according to the invention in a cross section
FIG. 36
the drawer rail after FIG. 35 in an inserted position in a side view
FIG. 37
an enlarged detail of the pull-out rail after FIG. 36
Figure 38
the drawer rail after FIG. 35 in a half-extended position of a side view
FIG. 39
an enlarged detail of the drawer rail after Figure 38
FIG. 40
the drawer rail in fully extended position in a side view
FIG. 41
an enlarged detail of the drawer rail according to FIG. 40
Figure 42
a section through a detail of the drawer rail after FIG. 35
FIG. 43
a detail of the drawer rail after FIG. 35 in a perspective view
FIG. 44
the detail after FIG. 43 in different representations

Alle Figuren zeigen eine teleskopierbare Auszugsschiene für ein ausziehbares Möbelteil 5, beispielsweise einen Schubkasten, oder Einzelteile dieser Auszugsschiene.All figures show a telescopic drawer rail for a pull-out furniture part 5, such as a drawer, or items of this drawer rail.

In ihrem Grundaufbau besteht die Auszugsschiene aus mindestens drei relativ zueinander mittels Wälzkörpern 4 axial verschiebbaren Schienenteilen, und zwar einer Korpusschiene 1, die an einem nicht dargestellten Möbelkorpus befestigbar ist, z. B. durch Verschrauben, einer an der Korpusschiene 1 befestigten Mittelschiene 2 und einer mit dem Möbelteil 5 verbundenen, an der Mittelschiene 2 angeschlossenen Schubkastenschiene 3.In its basic structure, the pull-out rail consists of at least three relative to each other by means of rolling elements 4 axially displaceable rail parts, namely a carcass rail 1 which is attachable to a furniture body, not shown, for. B. by screwing, attached to the carcass rail 1 center rail 2 and connected to the furniture part 5, connected to the center rail 2 drawer rail. 3

An der Mittelschiene 2 ist ein Schleppelement in Form eines Nockens 6 befestigt, der bei dem in den Figuren 1 bis 13 gezeigten Beispiel etwa dreieckförmig ausgebildet ist, wobei er mittels eines Drehzapfens 9 im Bereich seiner durch die beiden Schenkel gebildeten Spitze an der Mittelschiene 2 frei schwenkbar angeordnet ist. Dabei erstreckt sich der Nocken 6, ausgehend vom Drehzapfen 9 in Auszugsrichtung des Möbelteiles 5.At the center rail 2, a dragging element in the form of a cam 6 is fixed, in which in the FIGS. 1 to 13 example shown is approximately triangular, wherein it is arranged by means of a pivot 9 in the region of its formed by the two legs tip on the center rail 2 free to pivot. In this case, the cam 6 extends, starting from the pivot pin 9 in the extension direction of the furniture part. 5

Wie besonders deutlich die Figur 2 erkennen lässt, ist an der Schubladenschiene 3 eine Steuerschiene 7 befestigt und zwar bezogen auf die Auszugsrichtung im hinteren Bereich der Schubkastenschiene 3.How very clear the FIG. 2 can be seen, a control rail 7 is fixed to the drawer rail 3 and that with respect to the extension direction in the rear region of the drawer rail. 3

Am vorderen Ende ist die Steuerschiene 7 mit einer Andruckschräge 11 versehen, an der in Schließstellung des Möbelteiles 5 ein Schenkel des Nockens 6 anliegt, wobei die Schräge 11 und der zugeordnete Schenkel des Nockens 6 gleichgerichtet verlaufen. Im übrigen ist der Nocken 6, bezogen auf die Länge der Mittelschiene 2 etwa in der Mitte angeordnet.At the front end, the control rail 7 is provided with a Andruckschräge 11, in the closed position of the furniture part 5, a leg of the cam 6 is applied, wherein the slope 11 and the associated leg of the cam 6 are rectilinear. Moreover, the cam 6, based on the length of the center rail 2 is arranged approximately in the middle.

Unterseitig wird der frei drehbare Nocken 6 abgestützt durch eine Steuerleiste 8, die sich zur Steuerschiene 7 in entgegengesetzte Richtung erstreckt und die ein Auflager für den Nocken 6 bildet für die Verfahrstrecke, in der die Schubkastenschiene 3 und die Mittelschiene 2 gemeinsam herausgezogen werden. Während des Verschiebens gleitet der mitgeschleppte Nocken 6 auf der Steuerleiste 8.On the underside of the freely rotatable cam 6 is supported by a control bar 8 which extends to the control rail 7 in the opposite direction and which forms a support for the cam 6 for the travel distance in which the drawer rail 3 and the center rail 2 are pulled out together. During the displacement of the entrained cam 6 slides on the control bar. 8

Die Steuerschiene 7 und die Steuerleiste 8 sind in der Figur 2 ebenso als Einzelheit dargestellt, wie der Nocken 6.The control rail 7 and the control bar 8 are in the FIG. 2 also shown as a detail, as the cam 6.

In den Figuren 3 bis 6 sind unterschiedliche Konfigurationen der Steuerleiste 8 erkennbar, wobei sie entsprechend der Figur 3 als Kunststoffteil auf einen Schenkel der winkelförmigen Korpusschiene 1 aufgeklipst ist, während sie als Kunststoffteil gemäß Figur 4 angespritzt oder angeklebt ist. Die Figur 5 zeigt die Steuerleiste 8 an die Korpusschiene 1 als abgewinkelt angeformt, während in der Figur 6 die Steuerleiste 8 als Blechwinkel ausgebildet und durch Schweißen, Nieten, Schrauben, Verprägen oder dergleichen an der Korpusschiene 1 befestigt ist.In the FIGS. 3 to 6 different configurations of the control bar 8 can be seen, wherein they correspond to the FIG. 3 as a plastic part is clipped onto a leg of the angled carcass rail 1, while as plastic part according to FIG. 4 molded or glued on. The FIG. 5 shows the control bar 8 to the carcass rail 1 as angled formed while in the FIG. 6 the control bar 8 is formed as a sheet metal bracket and fixed by welding, riveting, screws, embossing or the like on the carcass rail 1.

In der Figur 2 ist deutlich zu erkennen, dass die Steuerleiste 8 an ihrer in eingeschobener Stellung des Möbelteiles der Steuerschiene 7 abgewandten Endseite eine Schräge 10 aufweist, deren Funktion durch die Darstellungen in der Figur 7 deutlich wird.In the FIG. 2 It can be clearly seen that the control bar 8 on its side facing away in the retracted position of the furniture part of the control rail 7 end side has a slope 10, the function of the representations in the FIG. 7 becomes clear.

Hier sind verschiedene Auszugspositionen des Möbelteiles 5 dargestellt, wobei a) das Möbelteil 5 in den Möbelkorpus eingeschoben zeigt, während b) das Möbelteil 5 halb ausgezogen und c) das Möbelteil 5 vollständig ausgezogen darstellt.Here are several abstract positions of the furniture part 5 are shown, wherein a) the furniture part 5 inserted inserted into the furniture body, while b) the furniture part 5 is half pulled out and c) the furniture part 5 is fully extended.

Beim Ausziehen des Möbelteiles 5 stellt der Nocken 6 zunächst eine Barriere dar, die von der Schubkastenschiene 3 und der damit fest verbundenen Steuerschiene 7 nicht überfahren werden kann. Vielmehr wird mit der Schubkastenschiene 3 die Mittelschiene 2 mitgeschleppt, bis in einen vorderen Bereich, in dem die Schräge 10 der Steuerleiste 8 ein Ausweichen des Nockens 6 nach unten hin ermöglicht, so dass die Schubkastenschiene 3 und damit das Möbelteil 5 weiter ausgezogen werden können, bei gleichzeitigem Verharren der Mittelschiene 2 in dieser für sie Endposition.When you take off the furniture part 5, the cam 6 is initially a barrier that can not be run over by the drawer rail 3 and the permanently connected control rail 7. Rather, the center rail 2 is dragged with the drawer rail 3, up to a front area in which the slope 10 of the control bar 8 allows the cam 6 to move downwards, so that the drawer rail 3 and thus the furniture part 5 can be extended further, while maintaining the middle rail 2 in this for her final position.

Die einzelnen Verschiebepositionen a), b) und c) entsprechen denen in den Figuren 8 und 9, 10 und 11 sowie 12 und 13, die den Sachverhalt noch klarer darstellen.The individual displacement positions a), b) and c) correspond to those in the FIGS. 8 and 9 . 10 and 11 such as 12 and 13 that make the facts even clearer.

Beim Einschieben des vollständig ausgezogenen Möbelteiles erfolgt zunächst eine Relativverschiebung der Schubkastenschiene 3 auf der Mittelschiene 2, bis das Möbelteil an der Mittelschiene 2 anschlägt, wobei dann die Steuerschiene 7 eine Position einnimmt, in der die Andruckschräge 11 oberhalb des Nockens 6 liegt, so dass beim weiteren Einschieben des Möbelteiles 5 der Nocken durch Gleiten auf der Schräge 10 nach oben verschwenkt wird und ein gemeinsames Verschieben der Schubkastenschiene 3 und der Mittelschiene 2 bis in eine eingeschobene Endstellung möglich ist.When inserting the fully extended furniture part is initially a relative displacement of the drawer rail 3 on the center rail 2 until the furniture part abuts the middle rail 2, in which case the control rail 7 occupies a position in which the Andruckschräge 11 is above the cam 6, so that at further insertion of the furniture part 5 of the cam is pivoted by sliding on the slope 10 upwards and a common displacement of the drawer rail 3 and the middle rail 2 to an inserted end position is possible.

Bei dem in den Figuren 14 und 15 gezeigten Ausführungsbeispielen weist der Nocken 6 eine Ausnehmung 12 auf, in der in Schließstellung des Möbelteiles 5 ein mit der Schubkastenschiene 3 verbundener Stift 13 eingreift, wobei die Ausnehmung 12 so geformt ist, dass bei einem Verdrehen des Nockens 6 ein leichtes Herausgleiten des Stiftes 13 aus dem gebildeten Formschluss möglich ist.In the in the Figures 14 and 15 shown embodiments, the cam 6 has a recess 12 in which in the closed position of the furniture part 5 engages a connected to the drawer rail 3 pin 13, wherein the recess 12 is formed so that upon rotation of the cam 6, a slight sliding out of the pin 13 from the formed positive connection is possible.

In der Figur 15 sind mit a), b) und c) Stellungen der Auszugsschiene gezeigt, entsprechend den in der Figur 7 a), b) und c) dargestellten.In the FIG. 15 are shown with a), b) and c) positions of the pull - out rail, corresponding to those in the FIG. 7 a), b) and c) shown.

Eine Abwandlung des Nockens 6 nach den Figuren 14 und 15 ist in den Figuren 16 und 17 abgebildet, wobei der Nocken 6 scheibenförmig gestaltet ist und eine im wesentlichen rechtwinklige außenseitig vorgesehene Auskerbung 16 aufweist, die der Abstützung der Steuerschiene 7 dient, durch die die Mitnahme der Mittelschiene 2 erfolgt.A modification of the cam 6 after the Figures 14 and 15 is in the Figures 16 and 17 shown, wherein the cam 6 is designed disc-shaped and has a substantially rectangular outside provided notch 16, which serves to support the control rail 7, through which the entrainment of the center rail 2 takes place.

Zur Begrenzung des Schwenkweges bei ausgefahrener Stellung (Figur 17c) ist in dem Nocken 6 eine Kulisse 14 vorgesehen, in der ein mit der Mittelschiene 2 verbundener Kulissenzapfen 15 geführt ist, wobei die Kulissenführung 14 entsprechend dem Schwenkradius gekrümmt ist.To limit the pivoting path in extended position ( FIG. 17c ) is provided in the cam 6, a link 14 in which a connected to the middle rail 2 slide pin 15 is guided, wherein the slide guide 14 is curved according to the pivot radius.

In der Figur 17 a) bis c) sind entsprechend den Abbildungen in Figur 15 a) bis c) die unterschiedlichen Auszugsstellungen der Auszugsschiene dargestellt.In the FIG. 17 a) to c) are according to the pictures in FIG. 15 a) to c) the different extract positions of the pull-out rail shown.

In den Figuren 18 bis 26 ist eine weitere Alternative der erfindungsgemäßen Auszugsschiene dargestellt, bei der die Mittelschiene 2 einen etwa S-förmigen Querschnitt aufweist und der Nocken 6 im Sinne einer Sperrklinke ausgebildet ist, die an ihrem freien Ende einen Klinkenzapfen 18 aufweist. In der Figur 19 ist der Nocken 6 in unterschiedlichen Ansichten dargestellt.In the FIGS. 18 to 26 a further alternative of the pull-out rail according to the invention is shown, in which the middle rail 2 has an approximately S-shaped cross section and the cam 6 is formed in the sense of a pawl, which has a pawl pin 18 at its free end. In the FIG. 19 the cam 6 is shown in different views.

Zur Verrastung der Mittelschiene 2 mit der Schubkastenschiene 3 liegt der Klinkenzapfen 18 in einer Ausnehmung 19 der Schubkastenschiene 3 ein (Figuren 20 und 21), bis beide Schienen gemeinsam bis zum Ende der Korpusschiene 1 verfahren sind.For latching the middle rail 2 with the drawer rail 3, the pawl pin 18 is located in a recess 19 of the drawer rail 3 a ( FIGS. 20 and 21 ) until both rails are moved together to the end of the carcass rail 1.

Am zugeordneten Ende der Korpusschiene 1 ist eine Kehle 17 angeordnet, in die dann der Klinkenzapfen 18 fällt unter Freigabe des Auszugsweges für die Schubkastenschiene 3 (Figuren 22, 23). In der Figur 24 ist die Kehle 17 als Einzelheit dargestellt, die im übrigen in ihrer Funktion der Schräge 10 der Steuerleiste 8 (Figur 2) entspricht.At the associated end of the carcass rail 1, a throat 17 is arranged, in which then the pawl pin 18 falls under release of the pull-out path for the drawer rail 3 (in US Pat. FIGS. 22, 23 ). In the FIG. 24 is the throat 17 as a detail shown in the rest in their function of the slope 10 of the control bar 8 ( FIG. 2 ) corresponds.

Auf eine derartige Steuerleiste ebenso wie auf eine Steuerschiene 7 kann bei der Realisierung dieses Ausführungsbeispiels verzichtet werden, da die Mitnahmefunktion durch die Schubkastenschiene 3 selbst erfolgt. Diese Ausführungsvariante der Auszugsschiene zeichnet sich vor allem dadurch aus, dass der Nocken 6 relativ gut geschützt einliegt.In such a control bar as well as on a control rail 7 can be omitted in the realization of this embodiment, since the driving function is carried out by the drawer rail 3 itself. This embodiment of the pull-out rail is characterized in particular by the fact that the cam 6 rests relatively well protected.

In den Figuren 27 bis 34 ist eine Auszugsschiene dargestellt, bei der der Nocken 6 ebenfalls als Sperrklinke ausgebildet ist, jedoch an seinem freien, schwenkbaren Ende nach unten gerichtet mit einer Stütznase 20 und nach oben hin mit dem Klinkenzapfen 18 versehen ist. Sowohl der Klinkenzapfen 18 wie auch die Stütznase 20 erstrecken sich zu der dem Möbelkorpus zugewandten Außenseite, wobei die Stütznase 20 in halb (Figuren 31 und 32) oder vollständig (Figuren 33, 34) ausgezogener Stellung in einer Vertiefung 21 der Korpusschiene 1 einliegt, die so bemessen ist, dass die Schubkastenschiene 3 den Nocken 6 bzw. dessen Klinkenzapfen 18 frei überfahren kann. Dieser liegt im übrigen zum Mitschleppen der Mittelschiene 2 bis in eine halb ausgefahrene Position (Figuren 31, 32) in der Ausnehmung 19, die in der Schubkastenschiene 3 vorgesehen ist, und zwar ebenfalls auf der der Anschlussseite am Möbelkorpus der Korpusschiene 1 zugewandten Seite.In the FIGS. 27 to 34 a pull-out rail is shown in which the cam 6 is also designed as a pawl, but at its free, pivotable end directed downwards with a support lug 20 and upwards with the pawl pin 18 is provided. Both the pawl pin 18 as well as the support lug 20 extend to the furniture body facing the outside, the support lug 20 in half ( FIGS. 31 and 32 ) or completely ( FIGS. 33, 34 ) extended position in a recess 21 of the carcass rail 1 rests, which is dimensioned so that the drawer rail 3, the cam 6 and the pawl pin 18 can drive over freely. This is incidentally for entrainment of the center rail 2 to a half extended position ( Figures 31, 32 ) in the recess 19, which is provided in the drawer rail 3, and also on the connection side of the furniture body of the carcass rail 1 facing side.

Weiter ist zu erkennen, insbesondere in der Figur 28, dass der Drehzapfen 9 axial geschlitzt ist, so dass eine einfache Klipsverbindung mit der Mittelschiene 2 herstellbar ist.It can also be seen, especially in the FIG. 28 in that the pivot pin 9 is slotted axially, so that a simple clip connection with the center rail 2 can be produced.

Bei dem in den Figuren 35 bis 44 gezeigten Ausführungsbeispielen sind die Wälzkörper 4 als Rollen ausgebildet und der Nocken 6 ist im Mittelbereich zwischen der Korpusschiene 1 und der Schubkastenschiene 3 geschützt angeordnet.In the in the FIGS. 35 to 44 the embodiments shown, the rolling elements 4 are formed as rollers and the cam 6 is arranged protected in the central region between the carcass rail 1 and the drawer rail 3.

Zur Befestigung mit der Mittelschiene 2 ist ein Halter 22 vorgesehen, an dem der Nocken 6 drehbeweglich gelagert ist.For attachment to the center rail 2, a holder 22 is provided, on which the cam 6 is rotatably mounted.

Zum Mitschleppen der Mittelschiene 2 stützt sich der Nocken 6 einerseits an der Korpusschiene 1 ab und andererseits ragt er in eine Durchbrechung 24 der Schubkastenschiene 3, die mit einer Wandung an dem zugeordneten Schenkel des etwa dreieckförmigen Nockens 6 anliegt, der im übrigen in seiner Form dem entspricht, wie er in der Figur 2 dargestellt und dazu beschrieben ist.For entrainment of the center rail 2, the cam 6 is supported on the one hand on the carcass rail 1 and on the other hand it protrudes into an opening 24 of the drawer rail 3, which abuts with a wall on the associated leg of the approximately triangular cam 6, the rest in its form the corresponds to how he is in the FIG. 2 shown and described.

Die Figuren 36 bis 41 geben unterschiedliche Stellungen der Auszugsschiene 1 wieder, wobei die Korpusschiene 1 im Endbereich des Auszuges eine Schräge 10, vergleichbar der an der in der Figur 2 dargestellten Steuerleiste 8, aufweist.The FIGS. 36 to 41 give different positions of the drawer rail 1 again, the cabinet rail 1 in the end of the extract a slope 10, comparable to that of the in the FIG. 2 shown control bar 8, has.

In den Figuren 42 bis 44 ist der Halter 22 in unterschiedlichen Positionen dargestellt. Es ist zu erkennen, dass der Halter 22 zwei Befestigungszapfen 26 aufweist, mit denen er an der Mittelschiene 2 befestigt ist. Gegenüberliegend ist ein Lagerzapfen 23 angeformt, zur Aufnahme des Nockens 6, der zur besseren Montage ein Klemmmaul 25 besitzt, durch das der Nocken 6 lediglich auf den Lagerzapfen 23 aufgeklipst werden muss. Im übrigen ist der Nocken 26 ebenfalls dreieckförmig gebildet und das Klemmmaul 25 in dem die Spitze bildenden Eckbereich vorgesehen.In the FIGS. 42 to 44 the holder 22 is shown in different positions. It can be seen that the holder 22 has two mounting pins 26, with which it is attached to the center rail 2. Opposite, a bearing pin 23 is formed, for receiving the cam 6, which has a clamping jaw 25 for better mounting, by which the cam 6 must be clipped only on the bearing pin 23. Incidentally, the cam 26 is also formed triangular and the clamping jaw 25 is provided in the corner forming the tip.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Korpusschienecabinet member
22
Mittelschienemiddle rail
33
SchubkastenschieneDrawer rail
44
Wälzkörperrolling elements
55
Möbelteilfurniture part
66
Nockencam
77
Steuerschienecontrol rail
88th
Steuerleistecontrol bar
99
Drehzapfenpivot
1010
Schrägeslope
1111
AndruckschrägeAndruckschräge
1212
Aussparungrecess
1313
Stiftpen
1414
Kulissescenery
1515
Kulissenzapfenlink pin
1616
Kerbescore
1717
Kehlethroat
1818
Klinkenzapfenratchet pin
1919
Ausnehmungrecess
2020
Stütznasesupport lug
2121
Vertiefungdeepening
2222
Halterholder
2323
Lagerzapfenpivot
2424
Durchbrechungperforation
2525
Klemmmaulclamping mouth
2626
Befestigungszapfenfastening pins

Claims (18)

  1. Telescopic pull-out rail for a pull-out furniture part (5) arranged on a basic furniture structure, having at least three rail parts which can be displaced axially relative to one another, preferably by means of rolling-contact bodies, to be precise a basic-structure rail (1), which can be secured on the basic furniture structure, a centre rail (2), fastened on the basic-structure rail, and a drawer rail (3), which can be connected to the furniture part (5) and is connected to the centre rail (2), wherein the centre rail (2) has fastened on it a pull-along element which, in dependence on the displacement path of the furniture part (5), corresponds in a form-fitting manner with the drawer rail, characterized in that the pull-along element is designed as a cam (6) which is arranged in a freely pivotable manner on the centre rail (2), butts, in the displacement path of the centre rail (2), in the pivoting direction, against a control strip (8) of the basic-structure rail (1), and also butts in a form-fitting manner against the drawer rail (3) and, in the pulled-out end position of the centre rail (2), is pivoted in the direction away from the drawer rail (3), the form fit being released in the process.
  2. Pull-out rail according to Claim 1, characterized in that the cam (6) is arranged approximately in the central region of the centre rail (2), as seen in relation to the length of the latter.
  3. Pull-out rail according to Claim 1 or 2, characterized in that the cam is of approximately triangular design, wherein the lateral sides spread apart in the pull-out direction, whereas the bearing means is provided on the centre rail (2), in the region of the vertex formed by the two lateral sides.
  4. Pull-out rail according to one of the preceding claims, characterized in that the cam (6), in the pushed-in or half-pushed-out position, has one lateral side supported on the basic-structure rail (1) and its other lateral side supported on the front end side, as seen in the pull-out direction, of a control rail (7) which is fixed to the drawer rail (3).
  5. Pull-out rail according to Claim 4, characterized in that the largest width of the cam (6) is larger than the distance between the control rail (7) and the control strip (8).
  6. Pull-out rail according to either of Claims 4 and 5, characterized in that that end side of the control rail (7) which is assigned to the cam (6) is designed as a contact-pressure slope (11).
  7. Pull-out rail according to one of the preceding claims, characterized in that, starting from the abutment surface of the cam (6), the front end of the control strip (8), as seen in the pull-out direction, is bevelled.
  8. Pull-out rail according to one of the preceding claims, characterized in that the control strip (8) comprises a plastics-material part which is clipped onto the basic-structure rail (1) or adhesively bonded thereto.
  9. Pull-out rail according to one of the preceding claims, characterized in that the control strip (8) is otherwise formed in one piece on the basic-structure rail (1) or is connected integrally, as an angle profile, to the basic-structure rail (1).
  10. Pull-out rail according to one of the preceding claims, characterized in that the cam (6) has a cutout (12), in which engages, during displacement of the drawer rail (3), a pin (13) which is fastened on said drawer rail.
  11. Pull-out rail according to one of Claims 1, 2 and 4-10, characterized in that the cam (6) is designed as an eccentric disc which, on its outer periphery, has a notch (16) in which engages, for simultaneous displacement of the drawer rail (3) and of the centre rail (2), the control rail (7) or some other part which is fastened on the drawer rail (3).
  12. Pull-out rail according to Claim 11, characterized in that the eccentric-disc cam (6) is provided with a guide slot (14) which is curved in accordance with the pivoting radius and in which a slider (15) of the centre rail (2) is guided.
  13. Pull-out rail according to one of Claims 1, 2 and 4-10, characterized in that the cam (6) is designed as a ratchet and, at its free end, has a ratchet pin (18) which, for the pull-along function, is accommodated in a recess (19) of the drawer rail (3).
  14. Pull-out rail according to Claim 13, characterized in that on its front side, as seen in the pull-out direction, the basic-structure rail (1) has a groove (17), in which the ratchet pin (18) is accommodated in the unlocked position.
  15. Pull-out rail according to either of Claims 13 and 14, characterized in that the ratchet-design cam (6) is provided with a supporting nose (20) which, in the unlocked position of the cam (6), is accommodated in a depression (21) of the basic-structure rail (1).
  16. Pull-out rail according to one of Claims 13-15, characterized in that the recess (19) and the depression (21) are provided on the side which is directed towards the connection side of the basic-structure rail (1).
  17. Pull-out rail according to Claim 3, characterized in that the triangular cam (6) is fastened on a holder (22), which is connected to the centre rail (2).
  18. Pull-out rail according to Claim 17, characterized in that the holder (22) has a bearing pin (23), onto which the cam (6) is clipped.
EP05107138.9A 2004-10-14 2005-08-02 Telescoping slide for a pull-out furniture part Not-in-force EP1647206B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202004015908U DE202004015908U1 (en) 2004-10-14 2004-10-14 Telescopic pull-out rail for a pull-out piece of furniture

Publications (3)

Publication Number Publication Date
EP1647206A2 EP1647206A2 (en) 2006-04-19
EP1647206A3 EP1647206A3 (en) 2012-02-15
EP1647206B1 true EP1647206B1 (en) 2013-10-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP05107138.9A Not-in-force EP1647206B1 (en) 2004-10-14 2005-08-02 Telescoping slide for a pull-out furniture part

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EP (1) EP1647206B1 (en)
DE (1) DE202004015908U1 (en)
ES (1) ES2441540T3 (en)

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Publication number Priority date Publication date Assignee Title
MY144868A (en) 2005-02-21 2011-11-30 Harn Marketing Sdn Bhd "drawer guide rail assembly"
DE102006057582C5 (en) * 2005-12-07 2018-10-31 Lg Electronics Inc. Refrigerator rail assembly and refrigerator storage container drawer / drawer device with same
DE202005020025U1 (en) * 2005-12-22 2007-05-16 Paul Hettich Gmbh & Co. Kg Telescopic guide for a furniture part displaceably arranged in a furniture carcass
DE202006012088U1 (en) * 2006-08-04 2007-12-20 Grass Gmbh Device with a guide unit for guiding a relative to a body movable furniture drawer and furniture
DE202006019009U1 (en) * 2006-12-14 2008-04-24 Paul Hettich Gmbh & Co. Kg Telescopic guide rail for furniture extensions such as drawers or the like.
DE202008010580U1 (en) * 2008-08-08 2009-12-17 Hettich-Heinze Gmbh & Co. Kg Furniture pull-out guide
DE202008012997U1 (en) * 2008-09-30 2010-02-18 Paul Hettich Gmbh & Co. Kg Rail of a furniture drawer guide
DE102010061541A1 (en) * 2010-12-23 2012-06-28 Paul Hettich Gmbh & Co. Kg Extensible slide unit for sliding furniture part mounted on furniture body, particularly drawer, has runner rail fixed on furniture body, while guide rail is fixed on furniture part, where guide rail is connected to runner rail
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DE102015109220A1 (en) * 2015-06-10 2016-12-15 Paul Hettich Gmbh & Co. Kg Pull-out guide for a flushing device and flushing device
CN117301006B (en) * 2023-11-28 2024-03-01 国网吉林省电力有限公司长春供电公司 Prevent mistake and bump electric power maintenance instrument storing compartment of landing

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ES2215550T3 (en) * 1999-12-13 2004-10-16 Grass Gmbh ACCESSORY FOR COMPLETE EXTRACTION OF DRAWERS AND COUPLING.

Also Published As

Publication number Publication date
EP1647206A3 (en) 2012-02-15
ES2441540T3 (en) 2014-02-05
EP1647206A2 (en) 2006-04-19
DE202004015908U1 (en) 2004-12-09

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