EP3018275A1 - Carriage assembly of a fitting for lifting and sliding doors or windows - Google Patents

Carriage assembly of a fitting for lifting and sliding doors or windows Download PDF

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Publication number
EP3018275A1
EP3018275A1 EP15190598.1A EP15190598A EP3018275A1 EP 3018275 A1 EP3018275 A1 EP 3018275A1 EP 15190598 A EP15190598 A EP 15190598A EP 3018275 A1 EP3018275 A1 EP 3018275A1
Authority
EP
European Patent Office
Prior art keywords
coupling rod
receptacle
movement
carriage assembly
positive
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.)
Granted
Application number
EP15190598.1A
Other languages
German (de)
French (fr)
Other versions
EP3018275B1 (en
Inventor
Andreas Hakenes
Henning Oeltjebruns
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.)
Aug Winkhaus GmbH and Co KG
Original Assignee
Aug Winkhaus 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
Application filed by Aug Winkhaus GmbH and Co KG filed Critical Aug Winkhaus GmbH and Co KG
Publication of EP3018275A1 publication Critical patent/EP3018275A1/en
Application granted granted Critical
Publication of EP3018275B1 publication Critical patent/EP3018275B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/56—Suspension arrangements for wings with successive different movements
    • E05D15/565—Suspension arrangements for wings with successive different movements for raising wings before sliding
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
    • E05D15/0665—Details, e.g. suspension or supporting guides for wings supported at the bottom on wheels with fixed axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/64—Carriers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/686—Rods, links
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/50—Mounting methods; Positioning
    • E05Y2600/52—Toolless
    • E05Y2600/528—Hooking, e.g. using bayonets; Locking
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/148—Windows
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/148—Windows
    • E05Y2900/15—Balcony glazing

Definitions

  • the invention relates to a carriage assembly of a fitting for lifting-sliding doors or windows, with at least two carriages, each having at least one bearing for attachment to a wing of the door or the window and at least one support element with rollers for a running rail, which with the bearing is connected via lifting means which cause a lifting of the bearing relative to the support element in a direction perpendicular to the carriage longitudinal direction with a displacement of the support element in the carriage longitudinal direction by an actuating element, and with at least one the support elements of at least two carriages interconnecting coupling rod and at least one End of each support element in the longitudinal direction aligned recordings for insertion of the coupling rod as the first direction of movement.
  • the coupling rod is circular in cross section.
  • the coupling rod is aligned in the longitudinal extent of the support elements and introduced into receptacles in the support elements with the same or approximately the same cross section.
  • the support elements have perpendicular to the Aufnahehlijnserstreck arranged threaded holes to fix the round coupling rod in the receptacle each by a screw frictionally.
  • wear or the like in the longitudinal extent of the Coupling rod is to be expected with high forces, this fixation of the coupling rod in the support elements is often not sufficient.
  • even a slight loosening of the screw enough to greatly affect the function of the carriage assembly. This can damage the entire hardware of the lift-and-slide doors or windows.
  • the object is to improve the coupling of the support elements of the carriage with the coupling rod so far that in a simple manner a secure connection of the two components is made, which can transmit high forces.
  • the coupling rod and the support element can be coupled together by positive locking elements, wherein the positive locking elements are arranged on a longitudinal surface of the coupling rod and in the receptacle of the support member and the positive locking element of the coupling rod in the receptacle by a second direction of movement of the coupling rod can penetrate into the receiving-side positive locking element and occupies a coupling position. From lift and slide doors and windows and thus also from the fitting a very long service life is expected. The opposite show the wings on a very high weight. Since the carriage in a mounted lift-slide door or a window are not readily accessible, a repair is very expensive.
  • the positive connection between the support element and the coupling rod produced by the interlocking elements is therefore much safer than the non-positive fixing by a screw and transmits easily even under the most adverse conditions permanently very high tensile and compressive forces. Even with a game between the two components, for example, by constant vibrations, caused by the movements of the wing of the lift-slide door or window, the positive locking elements continue to ensure safe operation.
  • the arrangement of the positive locking elements on a longitudinal surface of the coupling rod and the receptacle of the support element leads to a simple production. By moving the coupling rod in the receptacle in the second direction of movement, the positive connection is made particularly simple.
  • Another improvement according to the invention is when at least at the ends of a longitudinal surface of the coupling rod as a form-fitting surface at least one cross-toothing is incorporated, which can be introduced into a receiving-side counter-toothing.
  • the cross-toothing particularly high forces can be transmitted in a form-fitting manner in the longitudinal direction and a length compensation by a tooth offset between the coupling rod and the receptacle is possible with multiple teeth. This leads to a simple and flexible installation.
  • the longitudinal edges of the longitudinal surface limit the cross-toothing.
  • the cross-toothing is incorporated in the coupling rod. This allows a simple production of the cross teeth on the coupling rod. Elaborate material shifts beyond the cross-sectional circumference of the coupling rod addition or an additional component for the cross-toothing are not required.
  • the receptacle in the support element in the cross-section is circumferentially closed and in the direction perpendicular to the positive locking surface of the positive locking element to the height of the positive locking element greater height H 1 than the corresponding height H 2 of the coupling rod during the movement in the first direction of movement in the recording. Due to the greater height H 1 of the recording, the coupling rod in the first direction of movement in the longitudinal direction of the support element are introduced along the receiving-side positive-locking element. Due to the second direction of movement of the coupling rod in the receptacle, the interlocking elements are joined together.
  • the support member in the region of the receptacle for the assembly of the coupling rod, for example by a cover in several parts, since the coupling rod can be inserted despite the form-fitting elements in the circumferentially closed in cross section recording.
  • the recording can be carried out inexpensively by the closed mold, transmit very high forces and protects the interlocking surfaces reliably.
  • a variant of the invention provides that the second direction of movement of the coupling rod is a movement in the receptacle perpendicular to the first direction of movement in the direction of the receiving-side positive-locking element.
  • the form-fitting elements come by moving the coupling rod into engagement.
  • the cover guides the coupling rod by its cross-sectionally closed shape. This allows a simple and secure joining of the positive locking elements.
  • a further embodiment according to the invention provides that the coupling rod-side positive-locking element is held by a fixing element in the receiving-side positive-locking element.
  • the fixing element secures only the coupling position of the positive locking elements.
  • the tensile and compressive forces to be transmitted by the coupling rod to the supporting elements are absorbed by the positive-locking elements. Therefore, the fixing element does not have to be made particularly stable.
  • Another variant of the invention provides that the second direction of movement of the coupling rod is a rotational movement in the receptacle by about 90 °.
  • the coupling rod is hereby rotated about its longitudinal axis and not further shifted elsewhere.
  • the coupling rod-side positive-locking element is inserted during the rotation in the receiving-side positive-locking element. This has the advantage that a fixing element is not required. Only the frictional forces can then hold the coupling rod with appropriate design in the coupling position.
  • This variant also allows a simple joining of the positive locking elements and an additional component for fixing the coupling
  • a further embodiment of the invention provides that the fixing element is arranged on the support element opposite to the side of the positive locking element of the receptacle and can move into the receptacle into it.
  • the fixing element is designed so that it prevents displacement of the coupling rod against the second direction of movement by penetrating into the free gap in the receptacle, which is caused by the movement of the coupling rod in the second direction of movement and thereby the coupling rod securely in the coupling position holds.
  • the fixation of the coupling rod in the coupling position can be particularly easily performed when the fixing element is formed by a bolt having at least one perpendicular projecting from the axial direction retaining lug and is longitudinally displaceable in the direction of receiving, wherein the retaining lug for securing the coupling rod in the Coupling position can be screwed into tragelement facede Bolzenaus traditions.
  • the fixing element is formed by a bolt having at least one perpendicular projecting from the axial direction retaining lug and is longitudinally displaceable in the direction of receiving, wherein the retaining lug for securing the coupling rod in the Coupling position can be screwed intooulement workede BolzenausEnglish Institute.
  • no thread is required and the coupling position of the coupling rod is secured in a sufficient manner. Since only a 90 ° rotation of the fixing is required, the fixation is compared to a screw fixation particularly fast.
  • a further advantageous embodiment of the carriage assembly according to the invention provides that the fixing element is formed by a pivotably mounted on the receptacle nose, which releases the recording by pivoting during insertion of the coupling rod in the first direction of movement and after the movement of the coupling rod in the second direction of movement, the coupling position guaranteed.
  • the fixing element pivots when inserting the coupling rod in the first direction of movement in a recess of the receptacle and thereby releases the receptacle for the coupling element.
  • the nose on the coupling rod during insertion facing side has a smooth surface and is rounded.
  • the nose pivots into the space released there in the receptacle and thereby prevents a return movement of the coupling rod out of the coupling position.
  • the pivotably mounted nose can swing out by gravity or by bias in the direction of the coupling rod.
  • the coupling rod after swiveling touching surface can be performed with a rough surface and / or the nose is in a dead center position.
  • the nose is secured against pivoting back.
  • the pivoting back of the nose from the secured position can be done by a tool or by a not shown, easily accessible lever on the fixing.
  • the carriage assembly is designed to be particularly flexible when the positive locking elements of the receptacle extend over the entire length of the receptacle and the Form-fitting elements of the coupling rod extend at least over this length.
  • the coupling rod either completely or only partially inserted into the receptacle and then can be fixed in this position after the second direction of movement. Since several positive locking elements are always coupled in the coupling position, a secure transmission of high tensile and compressive forces is ensured. It is also possible that the positive locking elements of the coupling rod extend over the entire length of the coupling rod. This can mean a simplification in the production, at least for quite short coupling rods.
  • FIG. 1 shows a lift-slide door 2 with a sliding movable wing 5, which is in a closed, lowered position.
  • a carriage assembly 1 Via an actuating element 10, a carriage assembly 1 can be driven electrically or mechanically, which causes a lifting of the wing 5 in a direction perpendicular to the horizontal carriage longitudinal direction. After lifting the wing 5 this can be moved horizontally.
  • the carriage assembly 1 is hidden in the lower, horizontal wing spar arranged and consists of two carriages 3, which are interconnected by a coupling rod 11.
  • FIG. 2 shows a part of the carriage assembly 1 of Figure 1.
  • a roller 7 which is rotatably supported and held on a support member 6.
  • the support element 6 is connected via a lifting means 9 to the bearing 4.
  • the bearing 4 is used for attachment to the in FIG. 1 illustrated wing 5 of the door or window and is shown here in the raised position relative to the support member 6, since it was moved by the lifting means 9 in a direction perpendicular to the carriage longitudinal direction and away from the running rail 8.
  • the lifting means 9 may be a positive guide, consisting for example of a arranged on the support member 6 bolt, which is guided in an arranged in the bearing 4, obliquely rising scenery.
  • a receptacle 12 for the coupling rod 11 is arranged concealed.
  • the receptacle 12 has a height H 1 , which is greater than the height H 2 of the coupling rod 11 shown at least by the height of the coupling rod 11. This allows a sliding along the form-locking elements 13 of the coupling rod 11 to the form-locking elements 13 in the receptacle 12 in the first direction of movement 17 of the coupling rod 11 in which it is inserted into the receptacle 12. After the movement of the coupling rod 11 in the first Movement direction in the receptacle 12, the form-locking elements 13 are joined together by the movement of the coupling rod 11 in the second direction of movement 18.
  • the positive locking elements 13 of the receptacle 12 and the coupling rod 11 have an equal length in the longitudinal direction, which corresponds to the length of the receptacle 12. It is not absolutely necessary during the movement of the coupling rod 11 in the first direction of movement to introduce the coupling rod 11 up to the end of the receptacle 12, since the form-locking elements 13 on both components consist of a multiplicity of identical teeth.
  • the Figures 3.1 to 3.3 show a variant of the carriage arrangement 1 according to the invention with pivotable fixing element 19 in detail and the relevant components.
  • the form-locking elements 13,23 are preferably arranged in this variant on the underside of the receptacle 12 and the coupling rod 11.
  • the coupling rod 11 is rectangular in cross-section and therefore has four longitudinal surfaces 16.
  • the receptacle 12 is shaped accordingly but has over the coupling rod 11 to the height of the positive locking element 23 increased height H 1 .
  • Figure 3.1 is the coupling rod 11 outside the front of the recording 12. Now it is necessary to introduce the coupling rod 11 by the longitudinal movement in the first direction of movement 17 in the receptacle 12.
  • the fixing element 19 is formed by a pivotably mounted nose 22 at the top of the receptacle 12.
  • the Figure 3.2 shows the variant during the insertion of the coupling rod 11 in the receptacle 12, wherein the coupling rod 11 just pivots the projecting into the receptacle 12 nose 22 of the fixing element 19 against a biasing force and / or gravity, not shown.
  • the nose 22 is to fully swing a recess in the recording 12 provided. As a result, the coupling rod 11 can be easily inserted into the receptacle 12.
  • Figure 3.3 shows the variant in the secure coupling position in which the coupling rod 11 has been moved in this case by gravity almost independently in the second direction of movement and has ensured the positive connection with the receptacle 12 through the form-locking elements 13, 23.
  • the nose 22 of the fixing element 19 is thereby pivoted back simultaneously in the direction of the coupling rod 11 and has been set against this and is in a dead center position.
  • the pivoting of the fixing element 19 with the nose 22 can be done solely by gravity or additionally by a bias that moves the nose 22 toward the opening of the receptacle 12.
  • FIGs 4.1 to 4.4 show a variant of the carriage assembly 1 according to the invention with a rotatable, bolt-like fixing element 19 in detail and the relevant components.
  • the region of the support element 6 is shown partially cut.
  • the interlocking elements 13,23 are preferably arranged in this variant at the top of the receptacle 12 and the coupling rod 11, the fixing element 19 can be actuated from the underside of the support element 6.
  • the coupling rod 11 is rectangular in cross-section and therefore has four longitudinal surfaces 16.
  • the receptacle 12 is shaped accordingly but has over the coupling rod 11 to the height of the positive locking element 23 increased height H 1 .
  • Figure 4.1 is the coupling rod 11 outside the front of the recording 12.
  • the fixing element 19 is formed by a bolt 20, which is longitudinally displaceable in the support element 6 and longitudinally displaceable at least 90 ° guided and accessible from the underside of the support element 6.
  • the bolt 20 has at its end at least one perpendicular projecting from the axial direction retaining lug 25.
  • the retaining lug 25 ideally has a height in the axial direction of the bolt, which corresponds to the gap in the receptacle with the coupling rod 11 in the coupling position.
  • Figure 4.2 shows the variant with inserted coupling rod 11.
  • FIGS 5.1 to 5.3 show a variant of the carriage assembly 1 according to the invention with rotatable coupling rod 11 in detail and the relevant components.
  • the region of the support element 6 is shown partially cut.
  • the form-fitting elements 13, 23 are shown arranged at the top in this variant, but they can also be arranged on another side of the receptacle 12 and the coupling rod 11.
  • the coupling rod 11 is round in cross section with at least one flattening.
  • the receptacle 12 is shaped accordingly, wherein the pointing into the receiving free ends of the positive locking element 23 of the receptacle 12 form the flattening.
  • Figure 5.1 is the coupling rod 11 outside the front of the recording 12.
  • the coupling rod 11 must be positioned so that the flat side is aligned in the direction of the flattening forming positive locking elements 23 of the receptacle 12.
  • the form-locking element 23 of the receptacle 12 is round, formed with the diameter of the cross-section of the receptacle 12 on the bottom.
  • the positive locking element 13 is now about 90 ° offset from the positive locking element 23 of the receptacle 12 on a circular surface.
  • the Figur5.2 shows the variant after insertion of the coupling rod 11 in the receptacle 12.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moving Of Heads (AREA)
  • Seats For Vehicles (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Support Devices For Sliding Doors (AREA)

Abstract

Laufwagenanordnung (1) eines Beschlages für Hebe-SchiebeTüren oder -Fenster (2), mit mindestens zwei Laufwagen (3), die jeweils mindestens ein Lager (4) zur Befestigung an einem Flügel (5) der Tür oder des Fensters (2) sowie wenigstens ein Tragelement (6) mit Rollen (7) für eine Laufschiene (8) aufweisen, welches mit dem Lager (4) über Hebemittel (9) verbunden ist, die bei einer Verschiebung des Tragelementes (6) in Laufwagenlängsrichtung durch ein Betätigungselement (10) ein Anheben des Lagers (4) relativ zum Tragelement (6) in einer Richtung senkrecht zur Laufwagenlängsrichtung bewirkt. Eine Koppelstange (11) verbindet die Tragelemente (6) der wenigstens zwei Laufwagen (3) miteinander und wird in entsprechend ausgerichteten Aufnahmen (12) an zumindest einem Ende jedes Tragelementes (6) als erste Bewegungsrichtung eingeführt. Die Koppelstange (11) und das Tragelement(6) sind durch Formschlusselemente (13,23) miteinander koppelbar, wobei die Formschlusselemente (13,23) an einer Längsfläche (16) der Koppelstange (11) und in der Aufnahme (12) des Tragelementes (6) korrespondierend angeordnet sind und die Koppelstange (11) durch eine zweite Bewegungsrichtung in der Aufnahme (12) in das aufnahmeseitige Formschlusselement (23) eindringt und eine Koppelposition einnimmt.Carriage assembly (1) of a fitting for lifting-sliding doors or windows (2), with at least two carriages (3), each having at least one bearing (4) for attachment to a wing (5) of the door or window (2) and at least one support element (6) with rollers (7) for a running rail (8), which is connected to the bearing (4) via lifting means (9), which upon displacement of the support element (6) in the carriage longitudinal direction by an actuating element (10 ) causes a lifting of the bearing (4) relative to the support element (6) in a direction perpendicular to the carriage longitudinal direction. A coupling rod (11) connects the support elements (6) of the at least two carriages (3) with each other and is introduced in correspondingly aligned receptacles (12) on at least one end of each support element (6) as the first direction of movement. The coupling rod (11) and the support element (6) can be coupled to one another by form-locking elements (13, 23), wherein the form-locking elements (13, 23) on a longitudinal surface (16) of the coupling rod (11) and in the receptacle (12) of the support element (6) are arranged correspondingly and the coupling rod (11) penetrates by a second direction of movement in the receptacle (12) in the receiving-side positive-locking element (23) and occupies a coupling position.

Description

Die Erfindung betrifft eine Laufwagenanordnung eines Beschlages für Hebe-Schiebe-Türen oder -Fenster, mit mindestens zwei Laufwagen, die jeweils mindestens ein Lager zur Befestigung an einem Flügel der Tür oder des Fensters sowie wenigstens ein Tragelement mit Rollen für eine Laufschiene aufweisen, welches mit dem Lager über Hebemittel verbunden ist, die bei einer Verschiebung des Tragelementes in Laufwagenlängsrichtung durch ein Betätigungselement ein Anheben des Lagers relativ zum Tragelement in einer Richtung senkrecht zur Laufwagenlängsrichtung bewirken, und mit wenigstens einer die Tragelemente der wenigstens zwei Laufwagen miteinander verbindenden Koppelstange sowie an zumindest einem Ende jedes Tragelementes in Längsrichtung ausgerichtete Aufnahmen zum Einführen der Koppelstange als erste Bewegungsrichtung.The invention relates to a carriage assembly of a fitting for lifting-sliding doors or windows, with at least two carriages, each having at least one bearing for attachment to a wing of the door or the window and at least one support element with rollers for a running rail, which with the bearing is connected via lifting means which cause a lifting of the bearing relative to the support element in a direction perpendicular to the carriage longitudinal direction with a displacement of the support element in the carriage longitudinal direction by an actuating element, and with at least one the support elements of at least two carriages interconnecting coupling rod and at least one End of each support element in the longitudinal direction aligned recordings for insertion of the coupling rod as the first direction of movement.

Derartige Laufwagenanordnungen sind aus der EP 1 298 272 B1 bekannt. Hierbei ist die Koppelstange im Querschnitt kreisrund ausgeführt. Die Koppelstange wird in Längserstreckung der Tragelemente ausgerichtet und in Aufnahmen in den Tragelementen mit gleichem oder annähernd gleichem Querschnitt eingeführt. Die Tragelemente weisen senkrecht zur Aufnahmelängserstreckung angeordnete Gewindelöcher auf, um die runde Koppelstange in der Aufnahme jeweils durch eine Schraube kraftschlüssig zu fixieren.
Da an der Laufwagenanordnung durch Fehlbedienung, Verschleiß oder Ähnlichem auch in der Längserstreckung der Koppelstange mit hohen Kräften zu rechnen ist, ist diese Fixierung der Koppelstange in den Tragelementen häufig nicht ausreichend. Außerdem reicht hierbei schon ein leichtes Lösen der Schraube, um die Funktion der Laufwagenanordnung stark zu beeinträchtigen. Dies kann zu Schäden am gesamten Beschlag der Hebe-Schiebe-Türen oder -Fenster führen.Such carriage arrangements are from the EP 1 298 272 B1 known. Here, the coupling rod is circular in cross section. The coupling rod is aligned in the longitudinal extent of the support elements and introduced into receptacles in the support elements with the same or approximately the same cross section. The support elements have perpendicular to the Aufnahehlängserstreck arranged threaded holes to fix the round coupling rod in the receptacle each by a screw frictionally.
As at the carriage assembly by incorrect operation, wear or the like in the longitudinal extent of the Coupling rod is to be expected with high forces, this fixation of the coupling rod in the support elements is often not sufficient. In addition, even a slight loosening of the screw enough to greatly affect the function of the carriage assembly. This can damage the entire hardware of the lift-and-slide doors or windows.

Die Aufgabe besteht darin, die Kopplung der Tragelemente der Laufwagen mit der Koppelstange soweit zu verbessern, dass auf einfache Weise eine sichere Verbindung der beiden Bauteile hergestellt wird, die hohe Kräfte übertragen kann.The object is to improve the coupling of the support elements of the carriage with the coupling rod so far that in a simple manner a secure connection of the two components is made, which can transmit high forces.

Diese Aufgabe wird durch die Erfindung des Anspruchs 1 gelöst, wobei die Koppelstange und das Tragelement durch Formschlusselemente miteinander koppelbar sind, wobei die Formschlusselemente an einer Längsfläche der Koppelstange und in der Aufnahme des Tragelementes korrespondierend angeordnet sind und das Formschlusselement der Koppelstange in der Aufnahme durch eine zweite Bewegungsrichtung der Koppelstange in das aufnahmeseitige Formschlusselement eindringen kann und eine Koppelposition einnimmt. Von Hebe-Schiebe-Türen und -Fenstern und damit auch von dem Beschlag wird eine sehr lange Standzeit erwartet. Dem Gegenüber weisen die Flügel ein sehr hohes Eigengewicht auf. Da die Laufwagen in einer montierten Hebe-Schiebe-Tür oder eines -Fensters nicht ohne weiteres zugänglich sind, ist eine Reparatur sehr aufwendig. Der durch die Formschlusselemente hergestellte Formschluss zwischen dem Tragelement und der Koppelstange ist daher wesentlich sicherer als die kraftschlüssige Fixierung durch eine Schraube und überträgt problemlos auch unter den widrigsten Bedingungen dauerhaft sehr hohe Zug- und Druckkräfte. Selbst bei einem Spiel zwischen den beiden Bauteilen, z.B. durch dauernde Erschütterungen, hervorgerufen durch die Bewegungen des Flügels der Hebe-Schiebe-Tür oder des -Fensters, sorgen die Formschlusselemente weiterhin für eine sichere Funktion. Die Anordnung der Formschlusselemente an einer Längsfläche der Koppelstange und der Aufnahme des Tragelementes führt zu einer einfachen Herstellung. Durch das Bewegen der Koppelstange in der Aufnahme in der zweiten Bewegungsrichtung wird die Formschlussverbindung besonders einfach hergestellt.This object is achieved by the invention of claim 1, wherein the coupling rod and the support element can be coupled together by positive locking elements, wherein the positive locking elements are arranged on a longitudinal surface of the coupling rod and in the receptacle of the support member and the positive locking element of the coupling rod in the receptacle by a second direction of movement of the coupling rod can penetrate into the receiving-side positive locking element and occupies a coupling position. From lift and slide doors and windows and thus also from the fitting a very long service life is expected. The opposite show the wings on a very high weight. Since the carriage in a mounted lift-slide door or a window are not readily accessible, a repair is very expensive. The positive connection between the support element and the coupling rod produced by the interlocking elements is therefore much safer than the non-positive fixing by a screw and transmits easily even under the most adverse conditions permanently very high tensile and compressive forces. Even with a game between the two components, for example, by constant vibrations, caused by the movements of the wing of the lift-slide door or window, the positive locking elements continue to ensure safe operation. The arrangement of the positive locking elements on a longitudinal surface of the coupling rod and the receptacle of the support element leads to a simple production. By moving the coupling rod in the receptacle in the second direction of movement, the positive connection is made particularly simple.

Eine weitere erfindungsgemäße Verbesserung ist es, wenn zumindest an den Enden einer Längsfläche der Koppelstange als Formschlussfläche zumindest eine Querverzahnung eingearbeitet ist, die in eine aufnahmeseitige Gegenverzahnung eingeführt werden kann.
Durch die Querverzahnung können besonders hohe Kräfte in Längsrichtung formschlüssig übertragen werden und bei mehreren Zähnen ist ein Längenausgleich durch einen Zahnversatz zwischen der Koppelstange und der Aufnahme möglich. Dies führt zu einer einfachen und flexiblen Montage. Die Längskanten der Längsfläche begrenzen die Querverzahnung. Die Querverzahnung ist in die Koppelstange eingearbeitet. Dies ermöglicht eine einfache Herstellung der Querverzahnung an der Koppelstange. Aufwendige Materialverschiebungen über den Querschnittsumfang der Koppelstange hinaus oder ein zusätzliches Bauteil für die Querverzahnung sind nicht erforderlich.Another improvement according to the invention is when at least at the ends of a longitudinal surface of the coupling rod as a form-fitting surface at least one cross-toothing is incorporated, which can be introduced into a receiving-side counter-toothing.
The cross-toothing particularly high forces can be transmitted in a form-fitting manner in the longitudinal direction and a length compensation by a tooth offset between the coupling rod and the receptacle is possible with multiple teeth. This leads to a simple and flexible installation. The longitudinal edges of the longitudinal surface limit the cross-toothing. The cross-toothing is incorporated in the coupling rod. This allows a simple production of the cross teeth on the coupling rod. Elaborate material shifts beyond the cross-sectional circumference of the coupling rod addition or an additional component for the cross-toothing are not required.

In Weiterbildung der Erfindung ist vorgesehen, dass die Aufnahme in dem Tragelement im Querschnitt umfänglich geschlossen ist und in Richtung senkrecht zu der Formschlussfläche des Formschlusselementes eine um die Höhe des Formschlusselementes größere Höhe H1 aufweist als die entsprechende Höhe H2 der Koppelstange bei der Bewegung in der ersten Bewegungsrichtung in die Aufnahme.
Durch die größere Höhe H1 der Aufnahme kann die Koppelstange in der ersten Bewegungsrichtung in Längsrichtung des Tragelementes entlang des aufnahmeseitigen Formschlusselementes eingeführt werden. Durch die zweite Bewegungsrichtung der Koppelstange in der Aufnahme werden die Formschlusselemente ineinander gefügt. Bei dieser Ausgestaltung ist es nicht nötig, das Tragelement in dem Bereich der Aufnahme für die Montage der Koppelstange z.B. durch eine Abdeckung mehrteilig auszuführen, da die Koppelstange trotz der Formschlusselemente in die im Querschnitt umfänglich geschlossene Aufnahme eingeführt werden kann. Die Aufnahme kann durch die geschlossene Form kostengünstig ausgeführt werden, sehr hohe Kräfte übertragen und schützt die Formschlussflächen zuverlässig.In a further development of the invention, it is provided that the receptacle in the support element in the cross-section is circumferentially closed and in the direction perpendicular to the positive locking surface of the positive locking element to the height of the positive locking element greater height H 1 than the corresponding height H 2 of the coupling rod during the movement in the first direction of movement in the recording.
Due to the greater height H 1 of the recording, the coupling rod in the first direction of movement in the longitudinal direction of the support element are introduced along the receiving-side positive-locking element. Due to the second direction of movement of the coupling rod in the receptacle, the interlocking elements are joined together. In this embodiment, it is not necessary to perform the support member in the region of the receptacle for the assembly of the coupling rod, for example by a cover in several parts, since the coupling rod can be inserted despite the form-fitting elements in the circumferentially closed in cross section recording. The recording can be carried out inexpensively by the closed mold, transmit very high forces and protects the interlocking surfaces reliably.

Eine Variante der Erfindung sieht vor, dass die zweite Bewegungsrichtung der Koppelstange eine Bewegung in der Aufnahme senkrecht zur ersten Bewegungsrichtung in Richtung zum aufnahmeseitigen Formschlusselement ist. Hierbei kommen die Formschlusselemente durch Verschieben der Koppelstange in Eingriff. Die Abdeckung führt dabei die Koppelstange durch ihre im Querschnitt umfänglich geschlossene Form. Dies ermöglicht ein einfaches und sicheres Fügen der Formschlusselemente.A variant of the invention provides that the second direction of movement of the coupling rod is a movement in the receptacle perpendicular to the first direction of movement in the direction of the receiving-side positive-locking element. Here, the form-fitting elements come by moving the coupling rod into engagement. The cover guides the coupling rod by its cross-sectionally closed shape. This allows a simple and secure joining of the positive locking elements.

Eine weitere erfindungsgemäße Ausgestaltung sieht vor, dass das koppelstangenseitige Formschlusselement durch ein Fixierelement in dem aufnahmeseitigen Formschlusselement gehalten wird.
Das Fixierelement sichert nur die Koppelposition der Formschlusselemente. Die von der Koppelstange auf die Tragelemente zu übertragenden Zug- und Druckkräfte werden von den Formschlusselementen aufgenommen. Daher muss das Fixierelement nicht besonders stabil ausgeführt werden. Eine weitere Variante der Erfindung sieht vor, dass die zweite Bewegungsrichtung der Koppelstange eine Drehbewegung in der Aufnahme um etwa 90° ist.
Die Koppelstange wird hierbei um ihre Längsachse gedreht und nicht weiter anderweitig verlagert. Das koppelstangenseitige Formschlusselement wird bei der Drehung in das aufnahmeseitige Formschlusselement eingeführt. Dies hat den Vorteil, dass ein Fixierelement nicht erforderlich ist. Allein die Reibkräfte können dann die Koppelstange bei entsprechender Ausgestaltung in der Koppelposition halten. Diese Variante ermöglicht ebenfalls ein einfaches Fügen der Formschlusselemente und ein zusätzliches Bauteil zur Fixierung der Koppelposition kann entfallen.A further embodiment according to the invention provides that the coupling rod-side positive-locking element is held by a fixing element in the receiving-side positive-locking element.
The fixing element secures only the coupling position of the positive locking elements. The tensile and compressive forces to be transmitted by the coupling rod to the supporting elements are absorbed by the positive-locking elements. Therefore, the fixing element does not have to be made particularly stable. Another variant of the invention provides that the second direction of movement of the coupling rod is a rotational movement in the receptacle by about 90 °.
The coupling rod is hereby rotated about its longitudinal axis and not further shifted elsewhere. The coupling rod-side positive-locking element is inserted during the rotation in the receiving-side positive-locking element. This has the advantage that a fixing element is not required. Only the frictional forces can then hold the coupling rod with appropriate design in the coupling position. This variant also allows a simple joining of the positive locking elements and an additional component for fixing the coupling position can be omitted.

Eine weitere erfindungsgemäße Ausgestaltung sieht vor, dass das Fixierelement an dem Tragelement entgegen der Seite des Formschlusselementes der Aufnahme angeordnet ist und sich in die Aufnahme hinein bewegen kann.
Das Fixierelement ist dabei so ausgelegt, dass es ein Verschieben der Koppelstange entgegen der zweiten Bewegungsrichtung verhindert, indem es in den freien Spalt in der Aufnahme eindringt, der durch das Bewegen der Koppelstange in der zweiten Bewegungsrichtung entstanden ist und dadurch die Koppelstange sicher in der Koppelposition hält.A further embodiment of the invention provides that the fixing element is arranged on the support element opposite to the side of the positive locking element of the receptacle and can move into the receptacle into it.
The fixing element is designed so that it prevents displacement of the coupling rod against the second direction of movement by penetrating into the free gap in the receptacle, which is caused by the movement of the coupling rod in the second direction of movement and thereby the coupling rod securely in the coupling position holds.

Die Fixierung der Koppelstange in der Koppelposition kann besonders einfach ausgeführt werden, wenn das Fixierelement durch einen Bolzen gebildet wird, der zumindest eine senkrecht von der Achsrichtung abstehende Haltenase aufweist und in Richtung zur Aufnahme längsverschieblich angeordnet ist, wobei die Haltenase zur Sicherung der Koppelstange in der Koppelposition in tragelementseitige Bolzenausnehmungen eingedreht werden kann.
Hierbei ist kein Gewinde erforderlich und die Koppelposition der Koppelstange wird in ausreichender Weise gesichert. Da nur eine 90°-Drehung des Fixierelementes erforderlich ist, erfolgt die Fixierung gegenüber einer Schraubfixierung besonders schnell.The fixation of the coupling rod in the coupling position can be particularly easily performed when the fixing element is formed by a bolt having at least one perpendicular projecting from the axial direction retaining lug and is longitudinally displaceable in the direction of receiving, wherein the retaining lug for securing the coupling rod in the Coupling position can be screwed into tragelementseitige Bolzenausnehmungen.
Here, no thread is required and the coupling position of the coupling rod is secured in a sufficient manner. Since only a 90 ° rotation of the fixing is required, the fixation is compared to a screw fixation particularly fast.

Eine weitere vorteilhafte Ausgestaltung der erfindungsgemäßen Laufwagenanordnung sieht vor, dass das Fixierelement durch eine an der Aufnahme schwenkbar gelagerte Nase gebildet wird, die beim Einführen der Koppelstange in der ersten Bewegungsrichtung die Aufnahme durch Verschwenken freigibt und nach der Bewegung der Koppelstange in der zweiten Bewegungsrichtung die Koppelposition sichert. Dies ist möglich, wenn das Fixierelement beim Einführen der Koppelstange in die erster Bewegungsrichtung in eine Ausnehmung der Aufnahme einschwenkt und dadurch die Aufnahme für das Koppelelement freigibt. Günstig ist es dabei, wenn die Nase auf der der Koppelstange beim Einführen zugewandten Seite eine glatte Oberfläche aufweist und gerundet ist. Wenn jedoch das Koppelelement durch eine zweite Bewegungsrichtung die Koppelposition einnimmt, schwenkt die Nase in den dort in der Aufnahme frei werdenden Raum ein und verhindert dadurch eine Rückbewegung der Koppelstange aus der Koppelposition heraus. Die schwenkbar gelagerte Nase kann dabei durch Schwerkraft oder durch Vorspannung in Richtung zur Koppelstange ausschwenken. Die die Koppelstange nach dem Ausschwenken berührende Fläche kann dabei mit einer rauen Oberfläche ausgeführt werden und/oder die Nase befindet sich in einer Totpunktstellung. Somit ist die Nase gegen ein Zurückschwenken gesichert. Das Zurückschwenken der Nase aus der gesicherten Position kann durch ein Werkzeug oder durch einen nicht dargestellten, gut zugänglichen Hebel an dem Fixierelement erfolgen.A further advantageous embodiment of the carriage assembly according to the invention provides that the fixing element is formed by a pivotably mounted on the receptacle nose, which releases the recording by pivoting during insertion of the coupling rod in the first direction of movement and after the movement of the coupling rod in the second direction of movement, the coupling position guaranteed. This is possible when the fixing element pivots when inserting the coupling rod in the first direction of movement in a recess of the receptacle and thereby releases the receptacle for the coupling element. It is advantageous if the nose on the coupling rod during insertion facing side has a smooth surface and is rounded. However, if the coupling element assumes the coupling position by a second direction of movement, the nose pivots into the space released there in the receptacle and thereby prevents a return movement of the coupling rod out of the coupling position. The pivotably mounted nose can swing out by gravity or by bias in the direction of the coupling rod. The coupling rod after swiveling touching surface can be performed with a rough surface and / or the nose is in a dead center position. Thus, the nose is secured against pivoting back. The pivoting back of the nose from the secured position can be done by a tool or by a not shown, easily accessible lever on the fixing.

Die Laufwagenanordnung ist besonders flexibel ausgebildet, wenn sich die Formschlusselemente der Aufnahme über die gesamte Länge der Aufnahme erstrecken und sich die Formschlusselemente der Koppelstange zumindest auch über diese Länge erstrecken.The carriage assembly is designed to be particularly flexible when the positive locking elements of the receptacle extend over the entire length of the receptacle and the Form-fitting elements of the coupling rod extend at least over this length.

Dadurch kann ein großes Spiel in Längsrichtung der Laufwagenanordnung ausgeglichen werden, da die Koppelstange entweder ganz oder auch nur teilweise in die Aufnahme eingeführt und dann nach der zweiten Bewegungsrichtung in dieser Stellung fixiert werden kann. Da in der Koppelposition immer mehrere Formschlusselemente gekoppelt sind, ist eine sichere Übertragung von hohen Zug- und Druckkräften gewährleistet. Es ist auch möglich, dass sich die Formschlusselemente der Koppelstange über die gesamte Länge der Koppelstange erstrecken. Dies kann zumindest bei recht kurzen Koppelstangen eine Vereinfachung in der Herstellung bedeuten.Thereby, a large game in the longitudinal direction of the carriage assembly can be compensated because the coupling rod either completely or only partially inserted into the receptacle and then can be fixed in this position after the second direction of movement. Since several positive locking elements are always coupled in the coupling position, a secure transmission of high tensile and compressive forces is ensured. It is also possible that the positive locking elements of the coupling rod extend over the entire length of the coupling rod. This can mean a simplification in the production, at least for quite short coupling rods.

Die Erfindung lässt zahlreiche Ausführungsformen zu. Zur weiteren Verdeutlichung ihres Grundprinzips werden mehrere Varianten in den Zeichnungen dargestellt und nachfolgend beschrieben. Diese zeigen in

Fig.1
ein Schiebeelement mit einem schiebebeweglichen Flügel,
Fig.2
eine erfindungsgemäße Laufwagenanordnung,
Fig.3.1 - 3.3
eine Variante der erfindungsgemäßen Laufwagenanordnung mit schwenkbarem Fixierelement
Fig.4.1 - 4.4
eine Variante der erfindungsgemäßen Laufwagenanordnung mit drehbarem Fixierelement
Fig.5.1 - 5.3
eine Variante der erfindungsgemäßen Laufwagenanordnung mit drehbarer Koppelstange
The invention allows numerous embodiments. To further clarify its basic principle, several variants are illustrated in the drawings and described below. These show in
Fig.1
a sliding element with a sliding movable wing,
Fig.2
a carriage arrangement according to the invention,
Fig.3.1 - 3.3
a variant of the carriage arrangement according to the invention with a pivotable fixing element
Fig.4.1 - 4.4
a variant of the carriage arrangement according to the invention with a rotatable fixing element
Fig.5.1 - 5.3
a variant of the carriage assembly according to the invention with rotatable coupling rod

Figur 1 zeigt eine Hebe-Schiebe-Tür 2 mit einem schiebebeweglichen Flügel 5, der sich in einer geschlossenen, abgesenkten Position befindet. Über ein Betätigungselement 10 kann eine Laufwagenanordnung 1 elektrisch oder mechanisch angesteuert werden, die ein Anheben des Flügels 5 in einer Richtung senkrecht zur horizontalen Laufwagenlängsrichtung bewirkt. Nach dem Anheben des Flügels 5 kann dieser horizontal verschoben werden. Die Laufwagenanordnung 1 ist verdeckt im unteren, horizontalen Flügelholm angeordnet und besteht aus zwei Laufwagen 3, die durch eine Koppelstange 11 miteinander verbunden sind. FIG. 1 shows a lift-slide door 2 with a sliding movable wing 5, which is in a closed, lowered position. Via an actuating element 10, a carriage assembly 1 can be driven electrically or mechanically, which causes a lifting of the wing 5 in a direction perpendicular to the horizontal carriage longitudinal direction. After lifting the wing 5 this can be moved horizontally. The carriage assembly 1 is hidden in the lower, horizontal wing spar arranged and consists of two carriages 3, which are interconnected by a coupling rod 11.

Figur 2 zeigt einen Teil der Laufwagenanordnung 1 aus Figur 1. Auf einer horizontalen Laufschiene 8 läuft eine Rolle 7, die an einem Tragelement 6 drehbar gelagert und gehalten ist. Das Tragelement 6 ist über ein Hebemittel 9 mit dem Lager 4 verbunden. Das Lager 4 dient zur Befestigung an dem in Figur 1 dargestellten Flügel 5 der Tür oder des Fensters und ist hier in angehobener Position relativ zum Tragelement 6 dargestellt, da es durch das Hebemittel 9 in einer Richtung senkrecht zur Laufwagenlängsrichtung und weg von der Laufschiene 8 bewegt wurde. Das Hebemittel 9 kann eine Zwangsführung sein, bestehend z.B. aus einem an dem Tragelement 6 angeordneten Bolzen, der in einer im Lager 4 angeordneten, schräg ansteigenden Kulisse geführt ist. An einem Ende des Tragelementes 6 ist eine Aufnahme 12 für die Koppelstange 11 verdeckt angeordnet. Die Aufnahme 12 weist eine Höhe H1 auf, die zumindest um die Höhe des Formschlusselementes 23 größer ist als die Höhe H2 der dargestellten Koppelstange 11. Dies ermöglicht ein Entlanggleiten der Formschlusselemente 13 der Koppelstange 11 an den Formschlusselementen 13 in der Aufnahme 12 in der ersten Bewegungsrichtung 17 der Koppelstange 11, in der sie in die Aufnahme 12 eingeführt wird. Nach der Bewegung der Koppelstange 11 in der ersten Bewegungsrichtung in die Aufnahme 12 werden die Formschlusselemente 13 durch die Bewegung der Koppelstange 11 in der zweiten Bewegungsrichtung 18 zusammengefügt. Die Formschlusselemente 13 der Aufnahme 12 und der Koppelstange 11 weisen eine gleiche Länge in Längsrichtung auf, welche der Länge der Aufnahme 12 entspricht. Es ist bei der Bewegung der Koppelstange 11 in der ersten Bewegungsrichtung nicht unbedingt erforderlich, die Koppelstange 11 bis an das Ende der Aufnahme 12 einzuführen, da die Formschlusselemente 13 an beiden Bauteilen aus einer Vielzahl von gleichartigen Zähnen bestehen. FIG. 2 shows a part of the carriage assembly 1 of Figure 1. On a horizontal rail 8 runs a roller 7 which is rotatably supported and held on a support member 6. The support element 6 is connected via a lifting means 9 to the bearing 4. The bearing 4 is used for attachment to the in FIG. 1 illustrated wing 5 of the door or window and is shown here in the raised position relative to the support member 6, since it was moved by the lifting means 9 in a direction perpendicular to the carriage longitudinal direction and away from the running rail 8. The lifting means 9 may be a positive guide, consisting for example of a arranged on the support member 6 bolt, which is guided in an arranged in the bearing 4, obliquely rising scenery. At one end of the support element 6, a receptacle 12 for the coupling rod 11 is arranged concealed. The receptacle 12 has a height H 1 , which is greater than the height H 2 of the coupling rod 11 shown at least by the height of the coupling rod 11. This allows a sliding along the form-locking elements 13 of the coupling rod 11 to the form-locking elements 13 in the receptacle 12 in the first direction of movement 17 of the coupling rod 11 in which it is inserted into the receptacle 12. After the movement of the coupling rod 11 in the first Movement direction in the receptacle 12, the form-locking elements 13 are joined together by the movement of the coupling rod 11 in the second direction of movement 18. The positive locking elements 13 of the receptacle 12 and the coupling rod 11 have an equal length in the longitudinal direction, which corresponds to the length of the receptacle 12. It is not absolutely necessary during the movement of the coupling rod 11 in the first direction of movement to introduce the coupling rod 11 up to the end of the receptacle 12, since the form-locking elements 13 on both components consist of a multiplicity of identical teeth.

Die Figuren 3.1 bis 3.3 zeigen eine Variante der erfindungsgemäßen Laufwagenanordnung 1 mit schwenkbarem Fixierelement 19 im Detail und die dafür relevanten Bauteile. Zur besseren Verdeutlichung ist der Bereich des Tragelementes 6 zum Teil geschnitten dargestellt. Die Formschlusselemente 13,23 sind bei dieser Variante vorzugsweise an der Unterseite der Aufnahme 12 und der Koppelstange 11 angeordnet. Die Koppelstange 11 ist im Querschnitt rechteckig und weist daher vier Längsflächen 16 auf. Die Aufnahme 12 ist entsprechend geformt aber weist gegenüber der Koppelstange 11 eine um die Höhe des Formschlusselementes 23 vergrößerte Höhe H1 auf. In Figur 3.1 befindet sich die Koppelstange 11 außen vor der Aufnahme 12. Nun ist es erforderlich, die Koppelstange 11 durch die Längsbewegung in der ersten Bewegungsrichtung 17 in die Aufnahme 12 einzuführen. Das Fixierelement 19 wird durch eine schwenkbar gelagerte Nase 22 an der Oberseite der Aufnahme 12 gebildet. Die Figur 3.2 zeigt die Variante während des Einführens der Koppelstange 11 in die Aufnahme 12, wobei die Koppelstange 11 gerade die in die Aufnahme 12 hineinragende Nase 22 des Fixierelementes 19 entgegen einer nicht dargestellten Vorspannkraft und/oder der Schwerkraft verschwenkt. Für die Nase 22 ist zum vollständigen Einschwenken eine Ausnehmung in der Aufnahme 12 vorgesehen. Dadurch kann die Koppelstange 11 problemlos in die Aufnahme 12 eingeführt werden. Figur 3.3 zeigt die Variante in der gesicherten Koppelposition, in der die Koppelstange 11 in diesem Fall durch die Schwerkraft fast selbstständig in die zweite Bewegungsrichtung bewegt wurde und für den Formschluss mit der Aufnahme 12 durch die Formschlusselemente 13, 23 gesorgt hat. Die Nase 22 des Fixierelementes 19 ist dadurch zeitgleich in Richtung zur Koppelstange 11 zurückgeschwenkt und hat sich gegen diese gestellt und befindet sich in einer Totpunktstellung. Somit ist die Koppelposition ausreichend gesichert. Das Verschwenken des Fixierelementes 19 mit der Nase 22 kann hierbei allein durch die Schwerkraft oder zusätzlich durch eine Vorspannung erfolgen, die die Nase 22 in Richtung zur Öffnung der Aufnahme 12 bewegt.The Figures 3.1 to 3.3 show a variant of the carriage arrangement 1 according to the invention with pivotable fixing element 19 in detail and the relevant components. For better clarity, the region of the support element 6 is shown partially cut. The form-locking elements 13,23 are preferably arranged in this variant on the underside of the receptacle 12 and the coupling rod 11. The coupling rod 11 is rectangular in cross-section and therefore has four longitudinal surfaces 16. The receptacle 12 is shaped accordingly but has over the coupling rod 11 to the height of the positive locking element 23 increased height H 1 . In Figure 3.1 is the coupling rod 11 outside the front of the recording 12. Now it is necessary to introduce the coupling rod 11 by the longitudinal movement in the first direction of movement 17 in the receptacle 12. The fixing element 19 is formed by a pivotably mounted nose 22 at the top of the receptacle 12. The Figure 3.2 shows the variant during the insertion of the coupling rod 11 in the receptacle 12, wherein the coupling rod 11 just pivots the projecting into the receptacle 12 nose 22 of the fixing element 19 against a biasing force and / or gravity, not shown. For the nose 22 is to fully swing a recess in the recording 12 provided. As a result, the coupling rod 11 can be easily inserted into the receptacle 12. Figure 3.3 shows the variant in the secure coupling position in which the coupling rod 11 has been moved in this case by gravity almost independently in the second direction of movement and has ensured the positive connection with the receptacle 12 through the form-locking elements 13, 23. The nose 22 of the fixing element 19 is thereby pivoted back simultaneously in the direction of the coupling rod 11 and has been set against this and is in a dead center position. Thus, the coupling position is sufficiently secured. The pivoting of the fixing element 19 with the nose 22 can be done solely by gravity or additionally by a bias that moves the nose 22 toward the opening of the receptacle 12.

Die Figuren 4.1 bis 4.4 zeigen eine Variante der erfindungsgemäßen Laufwagenanordnung 1 mit einem drehbaren, bolzenartigen Fixierelement 19 im Detail und die dafür relevanten Bauteile. Zur besseren Verdeutlichung ist der Bereich des Tragelementes 6 zum Teil geschnitten dargestellt. Die Formschlusselemente 13,23 sind bei dieser Variante vorzugsweise an der Oberseite der Aufnahme 12 und der Koppelstange 11 angeordnet, so kann das Fixierelement 19 von der Unterseite des Tragelementes 6 betätigt werden. Die Koppelstange 11 ist im Querschnitt rechteckig und weist daher vier Längsflächen 16 auf. Die Aufnahme 12 ist entsprechend geformt aber weist gegenüber der Koppelstange 11 eine um die Höhe des Formschlusselementes 23 vergrößerte Höhe H1 auf. In Figur 4.1 befindet sich die Koppelstange 11 außen vor der Aufnahme 12. Nun ist es erforderlich die Koppelstange 11 durch die Längsbewegung in der ersten Bewegungsrichtung 17 in die Aufnahme 12 einzuführen. Das Fixierelement 19 wird durch einen Bolzen 20 gebildet, der senkrecht zur Längserstreckung in dem Tragelement 6 längsverschieblich und zumindest um 90° drehbar geführt und von der Unterseite des Tragelementes 6 zugänglich ist. Der Bolzen 20 weist an seinem Ende zumindest eine senkrecht von der Achsrichtung abstehende Haltenase 25 auf. Die Haltenase 25 hat idealerweise eine Höhe in Achsrichtung des Bolzens, die dem Spalt in der Aufnahme bei in Koppelposition befindlicher Koppelstange 11 entspricht. Figur 4.2 zeigt die Variante bei eingeführter Koppelstange 11. Durch ein Werkzeug wird nun der Bolzen 20 mit der Haltenase 25 in der zweiten Bewegungsrichtung 18 in Richtung zur Koppelstange 11 verschoben. Dies führt zu dem Ineinandergreifen der Formschlusselemente 13,23 und damit zur Koppelposition (Figur 4.3). Die Koppelposition wird nun mit Hilfe des Werkzeugs durch das Verdrehen des Bolzens 20 um etwa 90° gesichert, da nun die vom Bolzen 20 abstehende Haltenase 25 in dem Spalt der Aufnahme 12 verschwenkt wird und in verschwenkter Position auf einer Innenwandung des Tragelementes 6 aufliegt (Figur4.4).The Figures 4.1 to 4.4 show a variant of the carriage assembly 1 according to the invention with a rotatable, bolt-like fixing element 19 in detail and the relevant components. For better clarity, the region of the support element 6 is shown partially cut. The interlocking elements 13,23 are preferably arranged in this variant at the top of the receptacle 12 and the coupling rod 11, the fixing element 19 can be actuated from the underside of the support element 6. The coupling rod 11 is rectangular in cross-section and therefore has four longitudinal surfaces 16. The receptacle 12 is shaped accordingly but has over the coupling rod 11 to the height of the positive locking element 23 increased height H 1 . In Figure 4.1 is the coupling rod 11 outside the front of the recording 12. Now it is necessary to introduce the coupling rod 11 by the longitudinal movement in the first direction of movement 17 in the receptacle 12. The fixing element 19 is formed by a bolt 20, which is longitudinally displaceable in the support element 6 and longitudinally displaceable at least 90 ° guided and accessible from the underside of the support element 6. The bolt 20 has at its end at least one perpendicular projecting from the axial direction retaining lug 25. The retaining lug 25 ideally has a height in the axial direction of the bolt, which corresponds to the gap in the receptacle with the coupling rod 11 in the coupling position. Figure 4.2 shows the variant with inserted coupling rod 11. By a tool, the bolt 20 is now moved with the retaining lug 25 in the second direction of movement 18 in the direction of the coupling rod 11. This leads to the intermeshing of the form-locking elements 13,23 and thus to the coupling position ( Figure 4.3 ). The coupling position is now secured by the tool by the rotation of the bolt 20 by about 90 °, since now the protruding from the bolt 20 retaining lug 25 is pivoted in the gap of the receptacle 12 and rests in a pivoted position on an inner wall of the support member 6 ( Figur4.4 ).

Die Figuren 5.1 bis 5.3 zeigen eine Variante der erfindungsgemäßen Laufwagenanordnung 1 mit drehbarer Koppelstange 11 im Detail und die dafür relevanten Bauteile. Zur besseren Verdeutlichung ist der Bereich des Tragelementes 6 zum Teil geschnitten dargestellt. Die Formschlusselemente 13,23 sind bei dieser Variante an der Oberseite angeordnet dargestellt, sie können aber auch auf einer anderen Seite der Aufnahme 12 und der Koppelstange 11 angeordnet sein. Die Koppelstange 11 ist im Querschnitt rund mit zumindest einer Abflachung. Die Aufnahme 12 ist entsprechend geformt, wobei die in die Aufnahme weisenden freien Enden des Formschlusselementes 23 der Aufnahme 12 die Abflachung bilden. In Figur 5.1 befindet sich die Koppelstange 11 außen vor der Aufnahme 12. Nun ist es erforderlich die Koppelstange 11 durch die Längsbewegung in der ersten Bewegungsrichtung 17 in die Aufnahme 12 einzuführen. Die Koppelstange 11 muss dabei so positioniert werden, dass die Flachseite in Richtung zu den die Abflachung bildenden Formschlusselementen 23 der Aufnahme 12 ausgerichtet ist. Das Formschlusselement 23 der Aufnahme 12 ist jedoch auf dem Grund rund, mit dem Durchmesser des Querschnittes der Aufnahme 12 ausgebildet. An der Koppelstange 11 befindet sich das Formschlusselement 13 nun etwa 90° versetzt zu dem Formschlusselement 23 der Aufnahme 12 auf einer Rundfläche. Die Figur5.2 zeigt die Variante nach dem Einführen der Koppelstange 11 in die Aufnahme 12. In der Figur 5.3 ist die Koppelstange 11 als zweite Bewegungsrichtung 18 um etwa 90° gedreht, so dass die zuvor versetzten Formschlusselemente 13,23 nun in Eingriff sind. Bei als leichte Presspassung ausgelegten Formschlusselementen 13,23 ist bei dieser Variante keine zusätzliche Fixiereinrichtung erforderlich, da sich die Formschlusselemente 13,23 durch Reibschluss selber sichern. Bei zwei parallelen Abflachungen im Querschnitt der Koppelstange 11 kann zum Verdrehen in der zweiten Bewegungsrichtung 18 ein nicht dargestellter Maulschlüssel zum Einsatz kommen.The Figures 5.1 to 5.3 show a variant of the carriage assembly 1 according to the invention with rotatable coupling rod 11 in detail and the relevant components. For better clarity, the region of the support element 6 is shown partially cut. The form-fitting elements 13, 23 are shown arranged at the top in this variant, but they can also be arranged on another side of the receptacle 12 and the coupling rod 11. The coupling rod 11 is round in cross section with at least one flattening. The receptacle 12 is shaped accordingly, wherein the pointing into the receiving free ends of the positive locking element 23 of the receptacle 12 form the flattening. In Figure 5.1 is the coupling rod 11 outside the front of the recording 12. Now it is necessary to introduce the coupling rod 11 by the longitudinal movement in the first direction of movement 17 in the receptacle 12. The coupling rod 11 must be positioned so that the flat side is aligned in the direction of the flattening forming positive locking elements 23 of the receptacle 12. However, the form-locking element 23 of the receptacle 12 is round, formed with the diameter of the cross-section of the receptacle 12 on the bottom. On the coupling rod 11, the positive locking element 13 is now about 90 ° offset from the positive locking element 23 of the receptacle 12 on a circular surface. The Figur5.2 shows the variant after insertion of the coupling rod 11 in the receptacle 12. In the Figure 5.3 is the coupling rod 11 is rotated as a second direction of movement 18 by about 90 °, so that the previously offset form-fitting elements 13,23 are now engaged. When designed as a light press fit form-locking elements 13,23 no additional fixing is required in this variant, since the form-locking elements 13,23 secure themselves by frictional engagement. In the case of two parallel flattened portions in the cross section of the coupling rod 11, an unshown open-end wrench may be used to rotate in the second direction of movement 18.

Claims (10)

Laufwagenanordnung (1) eines Beschlages für Hebe-Schiebe-Türen oder -Fenster (2), mit mindestens zwei Laufwagen (3), die jeweils mindestens ein Lager (4) zur Befestigung an einem Flügel (5) der Tür oder des Fensters (2) sowie wenigstens ein Tragelement (6) mit Rollen (7) für eine Laufschiene (8) aufweisen, welches mit dem Lager (4) über Hebemittel (9) verbunden ist, die bei einer Verschiebung des Tragelementes (6) in Laufwagenlängsrichtung durch ein Betätigungselement (10) ein Anheben des Lagers (4) relativ zum Tragelement (6) in einer Richtung senkrecht zur Laufwagenlängsrichtung bewirken, und mit wenigstens einer die Tragelemente (6) der wenigstens zwei Laufwagen (3) miteinander verbindenden Koppelstange (11) sowie an zumindest einem Ende jedes Tragelementes (6) in Längsrichtung ausgerichtete Aufnahmen (12) zum Einführen der Koppelstange (11) als erste Bewegungsrichtung (17), dadurch gekennzeichnet, dass die Koppelstange (11) und das Tragelement (6) durch Formschlusselemente (13, 23) miteinander koppelbar sind, wobei die Formschlusselemente (13,23) an einer Längsfläche (16) der Koppelstange (11) und in der Aufnahme (12) des Tragelementes (6) korrespondierend angeordnet sind und das Formschlusselement (13) die Koppelstange (11) in der Aufnahme (12) durch eine zweite Bewegungsrichtung (18) der Koppelstange (11) in das aufnahmeseitige Formschlusselement (23) eindringen kann und eine Koppelposition einnimmt.Carriage assembly (1) of a fitting for lifting / sliding doors or windows (2), with at least two carriages (3) each having at least one bearing (4) for attachment to a wing (5) of the door or window (2 ) and at least one support element (6) with rollers (7) for a running rail (8), which is connected to the bearing (4) via lifting means (9), during a displacement of the support element (6) in the carriage longitudinal direction by an actuating element (10) cause a lifting of the bearing (4) relative to the support element (6) in a direction perpendicular to the carriage longitudinal direction, and with at least one of the support elements (6) of the at least two carriages (3) interconnecting coupling rod (11) and at least one End of each support element (6) aligned in the longitudinal direction receptacles (12) for insertion of the coupling rod (11) as a first direction of movement (17), characterized in that the coupling rod (11) and the support element (6) by Formschlusselemen te (13, 23) are coupled to one another, wherein the positive locking elements (13,23) on a longitudinal surface (16) of the coupling rod (11) and in the receptacle (12) of the support element (6) are arranged correspondingly and the positive-locking element (13) the coupling rod (11) in the receptacle (12) by a second direction of movement (18) of the coupling rod (11) can penetrate into the receiving-side positive-locking element (23) and assumes a coupling position. Laufwagenanordnung (1) nach Anspruch 1, dadurch gekennzeichnet, dass zumindest an den Enden einer Längsfläche (16) der Koppelstange (11) als Formschlussfläche (13) zumindest eine Querverzahnung (14) eingearbeitet ist, die in eine aufnahmeseitige Gegenverzahnung (15) eingeführt werden kann.Carriage assembly (1) according to claim 1, characterized in that at least at the ends of a longitudinal surface (16) of the coupling rod (11) as a form-fitting surface (13) at least one transverse toothing (14) is incorporated, the can be introduced into a receiving-side counter-toothing (15). Laufwagenanordnung (1) nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Aufnahme (12) in dem Tragelement (6) im Querschnitt umfänglich geschlossen ist und in Richtung senkrecht zu der Formschlussfläche des Formschlusselementes (23) eine um die Höhe des Formschlusselementes (23) größere Höhe (H1) aufweist als die entsprechende Höhe (H2) der Koppelstange (11) bei der Bewegung in der ersten Bewegungsrichtung (17) in die Aufnahme (12).Carriage assembly (1) according to claim 1 or 2, characterized in that the receptacle (12) in the support element (6) is circumferentially closed in cross section and in the direction perpendicular to the positive surface of the positive locking element (23) by a height of the positive locking element (23 ) greater height (H 1 ) than the corresponding height (H 2 ) of the coupling rod (11) in the movement in the first direction of movement (17) in the receptacle (12). Laufwagenanordnung (1) nach Anspruch 3, dadurch gekennzeichnet, dass die zweite Bewegungsrichtung (18) der Koppelstange (11) eine Bewegung in der Aufnahme (12) senkrecht zur ersten Bewegungsrichtung (17) in Richtung zum aufnahmeseitigen Formschlusselement (23) ist.Carriage assembly (1) according to claim 3, characterized in that the second movement direction (18) of the coupling rod (11) is a movement in the receptacle (12) perpendicular to the first direction of movement (17) in the direction of the receiving side positive-locking element (23). Laufwagenanordnung (1) nach Anspruch 4, dadurch gekennzeichnet, dass das koppelstangenseitige Formschlusselement (13) durch ein Fixierelement (19) in dem aufnahmeseitigen Formschlusselement (23) gehalten wird.Carriage assembly (1) according to claim 4, characterized in that the coupling rod-side positive-locking element (13) by a fixing element (19) in the receiving-side positive-locking element (23) is held. Laufwagenanordnung (1) nach Anspruch 3, dadurch gekennzeichnet, dass die zweite Bewegungsrichtung (18) der Koppelstange (11) eine Drehbewegung in der Aufnahme (12) um etwa 90° ist.Carriage assembly (1) according to claim 3, characterized in that the second movement direction (18) of the coupling rod (11) is a rotational movement in the receptacle (12) by about 90 °. Laufwagenanordnung (1) nach Anspruch 5, dadurch gekennzeichnet, dass das Fixierelement (19) an dem Tragelement (6) entgegen der Seite des Formschlusselementes (23) der Aufnahme (12) angeordnet ist und sich in die Aufnahme (12) hinein bewegen kann.Carriage assembly (1) according to claim 5, characterized in that the fixing element (19) on the support element (6) opposite to the side of the positive locking element (23) of the receptacle (12) is arranged and can move into the receptacle (12). Laufwagenanordnung (1) nach Anspruch 7, dadurch gekennzeichnet, dass das Fixierelement (19) durch einen Bolzen (20) gebildet wird, der zumindest eine senkrecht von der Achsrichtung abstehende Haltenase (25) aufweist und in Richtung zur Aufnahme (12) längsverschieblich angeordnet ist, wobei die Haltenase (25) zur Sicherung der Koppelstange (11) in der Koppelposition in tragelementseitige Bolzenausnehmungen (24) eingedreht werden kann.Carriage assembly (1) according to claim 7, characterized in that the fixing element (19) by a bolt (20) is formed which has at least one perpendicular projecting from the axial direction retaining lug (25) and longitudinally displaceable in the direction of the receptacle (12) , Wherein the retaining lug (25) for securing the coupling rod (11) in the coupling position in bolt side recesses (24) can be screwed. Laufwagenanordnung (1) nach Anspruch 7, dadurch gekennzeichnet, dass das Fixierelement (19) durch eine an der Aufnahme (12) schwenkbar gelagerte Nase (22) gebildet wird, die beim Einführen der Koppelstange (11) in der ersten Bewegungsrichtung (17) die Aufnahme (12) durch Verschwenken freigibt und nach der Bewegung der Koppelstange (11) in der zweiten Bewegungsrichtung (18) die Koppelposition sichert.Carriage assembly (1) according to claim 7, characterized in that the fixing element (19) by a on the receptacle (12) pivotally mounted nose (22) is formed when inserting the coupling rod (11) in the first direction of movement (17) Receiving (12) releases by pivoting and after the movement of the coupling rod (11) in the second direction of movement (18) secures the coupling position. Laufwagenanordnung (1) nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass sich die Formschlusselemente (23) der Aufnahme (12) über die gesamte Länge der Aufnahme (12) erstrecken und sich die Formschlusselemente (13) der Koppelstange (11) zumindest auch über diese Länge erstrecken.Carriage assembly (1) according to any one of the preceding claims, characterized in that the positive locking elements (23) of the receptacle (12) over the entire length of the receptacle (12) and the positive locking elements (13) of the coupling rod (11) at least over extend this length.
EP15190598.1A 2014-11-10 2015-10-20 Carriage assembly of a fitting for lifting and sliding doors or windows Active EP3018275B1 (en)

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DE102014222892.1A DE102014222892A1 (en) 2014-11-10 2014-11-10 Carriage arrangement of a fitting for lift-slide doors or windows

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DE102019120584A1 (en) 2019-07-30 2021-02-04 Hautau Gmbh Hardware for a sliding door
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EP1298271A2 (en) * 2001-09-27 2003-04-02 Gretsch-Unitas GmbH Baubeschläge Carriage for a fitting for lifting and sliding doors or windows and a fitting with such a carriage
EP1298272B1 (en) 2001-09-27 2008-10-29 Gretsch-Unitas GmbH Baubeschläge Carriage of a fitting for lifting and sliding doors
EP2169167A1 (en) * 2008-09-30 2010-03-31 HAUTAU GmbH Adjusting device for a distance between two carriages travelling on a common rail and method

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DE20012165U1 (en) * 2000-07-04 2000-10-05 Gretsch Unitas Gmbh Carriage for a parallel sliding and tilt fitting of a building window or a building window door as well as building windows or building window doors with such a parallel sliding tilt fitting
EP1298271A2 (en) * 2001-09-27 2003-04-02 Gretsch-Unitas GmbH Baubeschläge Carriage for a fitting for lifting and sliding doors or windows and a fitting with such a carriage
EP1298272B1 (en) 2001-09-27 2008-10-29 Gretsch-Unitas GmbH Baubeschläge Carriage of a fitting for lifting and sliding doors
EP2169167A1 (en) * 2008-09-30 2010-03-31 HAUTAU GmbH Adjusting device for a distance between two carriages travelling on a common rail and method

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WO2019243195A1 (en) * 2018-06-21 2019-12-26 Maco Technologie Gmbh Fitting assembly
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