EP3527764B1 - Fitting assembly for a lifting-sliding element and lifting-sliding element with such a fitting assembly - Google Patents

Fitting assembly for a lifting-sliding element and lifting-sliding element with such a fitting assembly Download PDF

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Publication number
EP3527764B1
EP3527764B1 EP19154518.5A EP19154518A EP3527764B1 EP 3527764 B1 EP3527764 B1 EP 3527764B1 EP 19154518 A EP19154518 A EP 19154518A EP 3527764 B1 EP3527764 B1 EP 3527764B1
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EP
European Patent Office
Prior art keywords
lift
lifting
gas pressure
fitting arrangement
slide element
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EP19154518.5A
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German (de)
French (fr)
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EP3527764A1 (en
Inventor
Stefan MITTERLEHNER
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Maco Technologie GmbH
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Maco Technologie GmbH
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Publication of EP3527764A1 publication Critical patent/EP3527764A1/en
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    • 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
    • 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
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/406—Function thereof for a secondary movement of the wing
    • 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
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47—Springs
    • E05Y2201/478—Gas springs

Definitions

  • the present invention relates to a fitting arrangement for a lift-slide element such as a lift-slide door or a lift-slide window, which is displaceable on and along a lower or bottom guide rail and from a lowered position in which the lift-slide element is immovable.
  • a lift-slide element such as a lift-slide door or a lift-slide window
  • the fitting arrangement further comprising a gas pressure spring with a cylinder and a piston rod received by the cylinder, which is drivingly coupled to the lifting device in such a way that the gas pressure spring both during Lowering as well as during the lifting of the lifting-sliding element counteracts the weight of the lifting-sliding element.
  • a fitting arrangement for a lifting-sliding element according to the preamble of claim 1 is essentially of the type EP 1 681 418 A2 known.
  • a similar fitting arrangement for a lifting and sliding element is also from the EP 2 918 762 A1 known, but not a gas pressure spring, but a damper is used.
  • the lifting elements in question for raising and lowering the lifting-sliding element are usually so-called carriages, which are arranged in a receiving groove formed on the underside of the lifting-sliding element and via the transmission gear and in particular via whose drive rod can be operated using the operating lever. While the lifting-sliding element rests in its closed position with its underside immovably on the floor or on a lower frame part or the like, by pivoting the actuating lever, a part of the carriage attached to the lifting-sliding element can be raised relative to the rollers of the carriage, which stand on the guide rail , whereby the lifting-sliding element itself is transferred to its raised position and can be moved along the guide rail via the rollers.
  • the force required to pivot the actuating lever to lift the lifting-sliding element is relatively large, so that the lifting-sliding element cannot be transferred from the lowered to the raised position more can be done with the desired ease.
  • the actuating lever can automatically shoot up from a certain point due to the high weight of the lifting-sliding element.
  • the invention is therefore based on the object of developing a fitting arrangement of the type mentioned in such a way that, even with a lifting-sliding element with a high weight, it can be easily transferred from the lowered to the raised position and, in addition, the risk of an undesirable, automatic, abrupt pivoting of the operating lever when lowering the lifting-sliding element is reduced.
  • this object is achieved by the features of claim 1 and in particular in that the free end of the piston rod is attached to the drive rod by means of a fastening element which is formed by an eye which is formed at the free end of the piston rod is, and extends into a base rising from the surface of the drive rod.
  • a lifting and sliding element is provided which is equipped with such a fitting arrangement.
  • the gas pressure spring can be coupled to the lifting device and in particular to the at least one drive rod in such a way that the gas pressure spring is increasingly prestressed when the lifting-sliding element is lowered and is increasingly relieved when the lifting-sliding element is raised.
  • the gas pressure spring is thus coupled to the lifting device in such a way that it temporarily stores at least part of the positional energy of the lifting-sliding element that is released when the lifting-sliding element is lowered and releases this temporarily stored energy to it again when the lifting-sliding element is subsequently raised.
  • the gas pressure spring is thus discharged when the lifting-sliding element is raised and consequently applies a force acting in the direction of movement of the drive rod when the lifting-sliding element is raised, which makes it easier to lift the lifting-sliding element via the actuating lever.
  • the gas pressure spring is tensioned or loaded and thus, when lowering the lifting-sliding element, applies a spring force to the connecting rod that is opposite to the direction of movement of the drive rod and increases with increasing lowering, which means that the holding force to be applied by means of the actuating lever when lowering of the lifting and sliding element becomes smaller.
  • the fitting arrangement according to the invention can therefore be achieved by a user for transferring the lifting-sliding element
  • the force to be applied when lowered into the raised position is reduced by the force applied by the gas pressure spring, since the gas pressure spring, regardless of the position of the lifting-sliding element, always tries to move the lifting-sliding element against its weight towards its raised position.
  • the actuating force required to lift the lifting-sliding element can be set to a pleasant and easy-to-use value, regardless of the weight of the lifting-sliding element. At the same time, it is ensured that when the lifting-sliding element is lowered, part of the weight of the lifting-sliding element is also absorbed by the at least one gas pressure spring, so that the risk of the actuating lever suddenly snapping upwards is reduced.
  • the fitting arrangement according to the invention can comprise a faceplate that can be firmly attached to a lifting-sliding element, along which the drive rod is slidably guided, one end of the gas pressure spring being coupled to the drive rod and the other end of the gas pressure spring being coupled to the faceplate.
  • the assembly of the fitting arrangement on a lifting-sliding element is relatively simple because the gas pressure spring is in the frame does not have to be connected to the lifting and sliding element during assembly.
  • the fitting arrangement can be handled as a unit and can therefore be attached to a lifting-sliding element without the gas pressure spring having to be coupled to the lifting-sliding element during assembly.
  • the fitting arrangement can have a first faceplate comprising a first drive rod, which is designed to be received in a vertically extending receiving section, such as a groove, which is formed in a side frame part of a lifting-sliding element, one end being one first gas pressure spring is coupled to the first drive rod and the other end of the first gas pressure spring is coupled to the first faceplate.
  • the fitting arrangement can have a second faceplate comprising a second drive rod, which is designed to be received in a horizontally extending receiving section such as a groove, which is formed in a lower frame part of the lifting-sliding element, one end being one second gas pressure spring is coupled to the second drive rod and the other end of the second gas pressure spring is coupled to the second faceplate.
  • the other end of the first and/or the second gas pressure spring can also be coupled to the sash frame itself or to a part firmly connected to the sash frame, e.g. a gear box, a sash-fixed section of a carriage or a separate fitting arrangement, instead of to the faceplate
  • a gear box e.g. a gear box
  • a sash-fixed section of a carriage or a separate fitting arrangement instead of to the faceplate
  • the first and/or the second gas pressure spring is advantageously arranged so that it runs parallel or substantially parallel to the section of the drive rod to which it is attached.
  • the Fig. 1 shows a schematic view of a lifting-sliding element 19 according to the invention, which can be moved in the horizontal direction along a bottom-side guide rail, not shown here.
  • the lifting-sliding element 19 has two carriages 25 on its underside, which are arranged in a receiving section 21 in the form of a groove which is formed in the underside of a lower frame part 22 of the frame of the lifting-sliding element 19.
  • the lifting-sliding element 19 has a lowered position and a raised position, and in the lowered position it cannot be displaced in contrast to the raised position. In order to be able to transfer the lifting-sliding element 19 between the lowered position and the raised position, the lifting-sliding element 19 has a total of lifting device designated by the reference number "10", by means of which the lifting-sliding element 19 can be selectively raised and lowered.
  • the lifting device 10 in question comprises an actuating lever 27 on a side frame part 23 of the lifting-sliding element 19, two lifting elements in the form of the two carriages 25 for raising and lowering the lifting-sliding element 19 and a transmission gear via which the two lifting elements are in shape of the two carriages 25 are coupled to the actuating lever 27 in a driving manner.
  • the transmission gear includes in particular a first drive rod 26, which is coupled to the actuating lever 27 in a driving manner, a second drive rod 29, which is coupled to the two carriages 25 in a driving manner, and a deflection 32 in the form of, for example, a deflection gear, via which the two drive rods 26 , 29 in turn are coupled to one another in the corner area of the frame of the lifting-sliding element 19.
  • the first drive rod 26 runs in a receiving section 20 designed as a groove, which is formed in the side frame part 23 of the lifting-sliding element, whereas the second driving rod 29 runs in the receiving section 21 formed in the underside of the frame of the lifting-sliding element 19 also serves to accommodate the two carriages 25.
  • the two receiving sections 20, 21, within which the two drive rods 26, 29 are arranged, are closed by a first or a second faceplate 34, 36, along which the respective drive rods 26, 29 can be moved are guided.
  • the second faceplate 36 is not absolutely necessary since the lower receiving section 21 cannot be seen.
  • the fitting arrangement also has one in the Fig. 1 only schematically shown gas pressure spring 40, which is coupled on the one hand to the first drive rod 26 and on the other hand to the first faceplate 34, as will be explained in more detail below with reference to Figures 2 and 3 is explained. Additionally or alternatively, the fitting arrangement can also include a second gas pressure spring 42, which is coupled on the one hand to the second drive rod 29 and on the other hand to the second faceplate 36.
  • the two gas pressure springs 40, 42 are each located behind the respective faceplate 34, 36 and the associated drive rod 26, 29 in the respective receiving section 20, 21 and are therefore not visible from the outside.
  • the gas pressure spring 40 comprises a cylinder 46 and a piston rod 44 received by the cylinder 46, which is displaceable relative to the cylinder 46.
  • a tab 48 is provided on the bottom of the cylinder 46, which is fastened by means of a fastening element 54 to two flanges 58 which protrude vertically from the first faceplate 34 and extend either over the entire length of the first Cuff rail 34 can extend or can only be provided locally in that area of the first cuff rail 34 where the cylinder 46 is to be overcome with the first cuff rail 34.
  • a type of eye 56 is formed at the free end of the piston rod 44, through which a fastening element 52 extends into a base 60, which rises from the surface of the first drive rod 26 and integral with this is formed.
  • the other end of the second gas pressure spring 42 can also be coupled to the lower frame part 22 itself or to a part firmly connected to the lower frame part 22, such as one of the carriages 25 or a separate fitting arrangement, which, for example, in the lower frame part 22 for additional Supporting the lifting of the lifting-sliding element is arranged.
  • the respective gas pressure spring 40, 42 Since the gas pressure spring 40 or the gas pressure springs 40, 42 are thus coupled on the one hand with the respective drive rod 26, 29 and on the other hand with the respective associated cuff rail 34, 36, which are firmly attached to the lifting-sliding element 19, the respective gas pressure spring 40, 42 is therefore increasingly prestressed when the lifting-sliding element 19 is lowered and is increasingly relieved when it is raised. Due to the fact that it is coupled to the respective drive rod 26, 29, the respective gas pressure spring 40, 42 absorbs at least part of the positional energy of the lifting-sliding element 19 that is released when the lifting-sliding element 19 is lowered and stores it temporarily, in order to be able to deliver them again when the lifting-sliding element 19 is subsequently lifted.
  • the respective gas pressure spring 40, 42 is thus loaded when the lifting-sliding element 19 is lowered and consequently applies a force to the respective drive rod 26, 29 that is opposite and increasingly larger to the direction of movement of the respective drive rod 26, 29 during lowering.
  • the holding force to be applied by means of the actuating lever 27 is reduced compared to the case without using a fitting arrangement according to the invention when lowering, so that the risk of the actuating lever 27 snapping upwards towards its locking position is reduced.
  • the actuating lever 27 is based on its position in the Fig. 1 shown locking position 27 'is pivoted downwards into the open position 27" according to the arrow 28 in order to be able to lift the lifting-sliding element 19 via the carriages 25 and thus the lifting-sliding element 19, the force required for this is reduced compared to the case without using a fitting arrangement according to the invention, since Part of the weight of the lifting-sliding element 19 to be raised does not have to be applied via the actuating lever 27, but is provided as a counterforce by the gas pressure springs 40, 42.
  • the pressure is discharged in the gas pressure springs 40 during the lowering of the lifting-sliding element 19 , 42 temporarily stored energy when lifting the lifting-sliding element 19, a force acting in the direction of movement of the respective drive rod 26, 29 being applied to the same, whereby lifting is made easier.
  • the lifting of the lifting-sliding element 19 is thus carried out by the gas pressure springs 40, 42 supported, so that less force has to be applied to operate the lever 27.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Description

Die vorliegende Erfindung betrifft eine Beschlaganordnung für ein Hebe-Schiebeelement wie beispielsweise eine Hebe-Schiebetür oder ein Hebe-Schiebefenster, das auf und entlang einer unteren bzw. bodenseitigen Führungsschiene verschiebbar ist und von einer abgesenkten Stellung, in der das Hebe-Schiebeelement unverschiebbar ist, in eine angehobene Stellung überführt werden kann, in der das Hebe-Schiebeelement verschiebbar ist, mit einer Hebeeinrichtung zum selektiven Anheben und Absenken des Hebe-Schiebeelements, die einen Betätigungshebel, zumindest ein Hubelement zum Anheben und Absenken des Hebe-Schiebeelements und ein Übertragungsgetriebe mit zumindest einer Treibstange umfasst, über das das zumindest eine Hubelement antriebswirksam mit dem Betätigungshebel gekoppelt ist, wobei die Beschlaganordnung ferner eine Gasdruckfeder mit einem Zylinder und einer von dem Zylinder aufgenommene Kolbenstange umfasst, welche antriebswirksam derart mit der Hebeeinrichtung gekoppelt ist, dass die Gasdruckfeder sowohl während des Absenkens als auch während des Anhebens des Hebe-Schiebeelements der Gewichtskraft des Hebe-Schiebeelements entgegenwirkt.The present invention relates to a fitting arrangement for a lift-slide element such as a lift-slide door or a lift-slide window, which is displaceable on and along a lower or bottom guide rail and from a lowered position in which the lift-slide element is immovable. can be transferred to a raised position in which the lifting-sliding element is displaceable, with a lifting device for selectively raising and lowering the lifting-sliding element, which has an actuating lever, at least one lifting element for raising and lowering the lifting-sliding element and a transmission gear with at least a drive rod, via which the at least one lifting element is drivingly coupled to the actuating lever, the fitting arrangement further comprising a gas pressure spring with a cylinder and a piston rod received by the cylinder, which is drivingly coupled to the lifting device in such a way that the gas pressure spring both during Lowering as well as during the lifting of the lifting-sliding element counteracts the weight of the lifting-sliding element.

Eine Beschlaganordnung für ein Hebe-Schiebeelement gemäß dem Oberbegriff des Anspruchs 1 ist der Art nach im Wesentlichen aus der EP 1 681 418 A2 bekannt. Eine ähnliche Beschlaganordnung für ein Hebe-Schiebeelement ist ferner aus der EP 2 918 762 A1 bekannt, wobei dort jedoch keine Gasdruckfeder, sondern ein Dämpfer zum Einsatz kommt.A fitting arrangement for a lifting-sliding element according to the preamble of claim 1 is essentially of the type EP 1 681 418 A2 known. A similar fitting arrangement for a lifting and sliding element is also from the EP 2 918 762 A1 known, but not a gas pressure spring, but a damper is used.

Bei den in Rede stehenden Hubelementen zum Anheben und Absenken des Hebe-Schiebeelements handelt es sich üblicherweise um sogenannte Laufwägen, die in einer an der Unterseite des Hebe-Schiebeelements ausgebildeten Aufnahmenut angeordnet und über das Übertragungsgetriebe und insbesondere über dessen Treibstange mittels des Betätigungshebels betätigt werden können. Während das Hebe-Schiebeelement in seiner Schließstellung mit seiner Unterseite unverschiebbar bodenseitig bzw. auf einem Rahmenunterteil oder dergleichen aufliegt, kann durch Verschwenken des Betätigungshebels ein an dem Hebe-Schiebeelement befestigter Teil des Laufwagens gegenüber den Rollen des Laufwagens angehoben werden, die auf der Führungsschiene aufstehen, wodurch auch das Hebe-Schiebeelement selbst in seine angehobene Stellung überführt wird und über die Rollen entlang der Führungsschiene verschoben werden kann. Insbesondere bei Großflächenschiebeelementen, die beispielsweise ein Gewicht von mehreren hundert Kilogramm besitzen können, ist die für das Anheben des Hebe-Schiebeelements erforderliche Kraft zum Verschwenken des Betätigungshebels jedoch relativ groß, so dass das Überführen des Hebe-Schiebeelements von der abgesenkten in die angehobene Stellung nicht mehr mit der gewünschten Leichtigkeit erfolgen kann. Ferner kommt hinzu, dass beim Absenken des Hebe-Schiebeelements von der angehobenen in die abgesenkte Stellung der Betätigungshebel ab einem gewissen Punkt aufgrund des hohen Gewichts des Hebe-Schiebeelements selbsttätig nach oben schnellen kann.The lifting elements in question for raising and lowering the lifting-sliding element are usually so-called carriages, which are arranged in a receiving groove formed on the underside of the lifting-sliding element and via the transmission gear and in particular via whose drive rod can be operated using the operating lever. While the lifting-sliding element rests in its closed position with its underside immovably on the floor or on a lower frame part or the like, by pivoting the actuating lever, a part of the carriage attached to the lifting-sliding element can be raised relative to the rollers of the carriage, which stand on the guide rail , whereby the lifting-sliding element itself is transferred to its raised position and can be moved along the guide rail via the rollers. However, particularly in the case of large-area sliding elements, which can weigh several hundred kilograms, for example, the force required to pivot the actuating lever to lift the lifting-sliding element is relatively large, so that the lifting-sliding element cannot be transferred from the lowered to the raised position more can be done with the desired ease. Furthermore, when lowering the lifting-sliding element from the raised to the lowered position, the actuating lever can automatically shoot up from a certain point due to the high weight of the lifting-sliding element.

Der Erfindung liegt daher die Aufgabe zugrunde, eine Beschlaganordnung der eingangs genannten Art so weiterzubilden, dass auch bei einem Hebe-Schiebeelement mit hohem Gewicht eine einfache Überführung desselben von der abgesenkten in die angehobene Stellung möglich ist und darüber hinaus die Gefahr eines unerwünschten, selbsttätigen, abrupten Verschwenkens des Betätigungshebels beim Absenken des Hebe-Schiebeelements verringert wird.The invention is therefore based on the object of developing a fitting arrangement of the type mentioned in such a way that, even with a lifting-sliding element with a high weight, it can be easily transferred from the lowered to the raised position and, in addition, the risk of an undesirable, automatic, abrupt pivoting of the operating lever when lowering the lifting-sliding element is reduced.

Ausgehend von einer Beschlaganordnung der eingangs genannten Art wird diese Aufgabe durch die Merkmale des Anspruchs 1 und insbesondere dadurch gelöst, dass das freie Ende der Kolbenstange an der Treibstange mittels eines Befestigungselements befestigt ist, das sich durch ein Öhr, das am freien Ende der Kolbenstange ausgebildet ist, und in einen sich von der Oberfläche der Treibstange erhebenden Sockel erstreckt.Starting from a fitting arrangement of the type mentioned at the outset, this object is achieved by the features of claim 1 and in particular in that the free end of the piston rod is attached to the drive rod by means of a fastening element which is formed by an eye which is formed at the free end of the piston rod is, and extends into a base rising from the surface of the drive rod.

Des Weiteren wird ein Hebe-Schiebelement zur Verfügung gestellt, das mit solch einer Beschlaganordnung ausgestattet ist.Furthermore, a lifting and sliding element is provided which is equipped with such a fitting arrangement.

Gemäß einer bevorzugten Ausführungsform kann die Gasdruckfeder dabei antriebswirksam derart mit der Hebeeinrichtung und insbesondere mit der zumindest einen Treibstange gekoppelt sein, dass die Gasdruckfeder bei einem Absenken des Hebe-Schiebeelements zunehmend vorgespannt und bei einem Anheben des Hebe-Schiebeelements zunehmend entlastet wird. Die Gasdruckfeder ist somit antriebswirksam derart mit der Hebeeinrichtung gekoppelt, dass sie zumindest einen Teil der bei einem Absenken des Hebe-Schiebeelements freiwerdenden Lageenergie des Hebe-Schiebeelements zwischenspeichert und diese zwischengespeicherte Energie bei einem nachfolgenden Anheben des Hebe-Schiebeelements an dasselbe wieder abgibt.According to a preferred embodiment, the gas pressure spring can be coupled to the lifting device and in particular to the at least one drive rod in such a way that the gas pressure spring is increasingly prestressed when the lifting-sliding element is lowered and is increasingly relieved when the lifting-sliding element is raised. The gas pressure spring is thus coupled to the lifting device in such a way that it temporarily stores at least part of the positional energy of the lifting-sliding element that is released when the lifting-sliding element is lowered and releases this temporarily stored energy to it again when the lifting-sliding element is subsequently raised.

Die Gasdruckfeder entlädt sich somit beim Anheben des Hebe-Schiebeelements und bringt folglich beim Anheben des Hebe-Schiebeelements eine in Bewegungsrichtung der Treibstange wirkende Kraft auf diese auf, womit das Anheben des Hebe-Schiebeelements über den Betätigungshebel erleichtert wird. Beim Absenken des Hebe-Schiebeelements wird die Gasdruckfeder hingegen gespannt bzw. geladen und bringt somit beim Absenken des Hebe-Schiebeelements eine der Bewegungsrichtung der Treibstange entgegengerichtete und mit zunehmendem Absenken größer werdende Federkraft auf die Treibstange auf, womit die mittels des Betätigungshebels aufzubringende Haltekraft beim Absenken des Hebe-Schiebeelements kleiner wird.The gas pressure spring is thus discharged when the lifting-sliding element is raised and consequently applies a force acting in the direction of movement of the drive rod when the lifting-sliding element is raised, which makes it easier to lift the lifting-sliding element via the actuating lever. When lowering the lifting-sliding element, however, the gas pressure spring is tensioned or loaded and thus, when lowering the lifting-sliding element, applies a spring force to the connecting rod that is opposite to the direction of movement of the drive rod and increases with increasing lowering, which means that the holding force to be applied by means of the actuating lever when lowering of the lifting and sliding element becomes smaller.

Durch die erfindungsgemäße Beschlaganordnung kann somit erreicht werden, dass die von einem Benutzer zum Überführen des Hebe-Schiebeelements von seiner abgesenkten in die angehobene Stellung aufzubringende Kraft durch die von der Gasdruckfeder aufgebrachte Kraft reduziert wird, da die Gasdruckfeder ungeachtet der Stellung des Hebe-Schiebeelements stets versucht, das Hebe-Schiebeelements entgegen seiner Gewichtskraft in Richtung seiner angehobenen Stellung zu bewegen.The fitting arrangement according to the invention can therefore be achieved by a user for transferring the lifting-sliding element The force to be applied when lowered into the raised position is reduced by the force applied by the gas pressure spring, since the gas pressure spring, regardless of the position of the lifting-sliding element, always tries to move the lifting-sliding element against its weight towards its raised position.

Durch eine entsprechend abgestimmte Gasdruckfeder oder mehrere entsprechend abgestimmte Gasdruckfedern kann somit die zum Anheben des Hebe-Schiebeelements erforderliche Betätigungskraft unabhängig von dem Gewicht des Hebe-Schiebeelements auf einen angenehmen und einfach zu handhabenden Wert eingestellt werden. Gleichzeitig wird gewährleistet, dass beim Absenken des Hebe-Schiebeelements ein Teil der Gewichtskraft des Hebe-Schiebeelements ebenfalls von der zumindest einen Gasdruckfeder aufgenommen wird, so dass die Gefahr eines plötzlichen nach oben Schnellens des Betätigungshebels verringert wird.By means of an appropriately matched gas pressure spring or several appropriately matched gas pressure springs, the actuating force required to lift the lifting-sliding element can be set to a pleasant and easy-to-use value, regardless of the weight of the lifting-sliding element. At the same time, it is ensured that when the lifting-sliding element is lowered, part of the weight of the lifting-sliding element is also absorbed by the at least one gas pressure spring, so that the risk of the actuating lever suddenly snapping upwards is reduced.

Im Folgenden wird nun auf bevorzugte Ausführungsformen der Erfindung eingegangen. Weitere Ausführungsformen können sich ferner aus den abhängigen Ansprüchen, der Figurenbeschreibung sowie den Zeichnungen selbst ergeben.Preferred embodiments of the invention will now be discussed below. Further embodiments can also result from the dependent claims, the description of the figures and the drawings themselves.

So kann die erfindungsgemäße Beschlaganordnung gemäß einer Ausführungsform eine an einem Hebe-Schiebeelement fest anbringbare Stulpschiene umfassen, entlang der die Treibstange verschiebbar geführt ist, wobei ein Ende der Gasdruckfeder mit der Treibstange und das andere Ende der Gasdruckfeder mit der Stulpschiene gekoppelt ist. Im Unterschied zu einer Ausführungsform, bei der die Gasdruckfeder einerseits mit der Treibstange und andererseits direkt mit dem Hebe-Schiebeelement und insbesondere einem Rahmenabschnitt desselben gekoppelt wird, gestaltet sich somit die Montage der Beschlaganordnung an einem Hebe-Schiebeelement verhältnismäßig einfach, da die Gasdruckfeder im Rahmen der Montage nicht erst mit dem Hebe-Schiebeelement verbunden werden muss.Thus, according to one embodiment, the fitting arrangement according to the invention can comprise a faceplate that can be firmly attached to a lifting-sliding element, along which the drive rod is slidably guided, one end of the gas pressure spring being coupled to the drive rod and the other end of the gas pressure spring being coupled to the faceplate. In contrast to an embodiment in which the gas pressure spring is coupled on the one hand to the drive rod and on the other hand directly to the lifting-sliding element and in particular a frame section of the same, the assembly of the fitting arrangement on a lifting-sliding element is relatively simple because the gas pressure spring is in the frame does not have to be connected to the lifting and sliding element during assembly.

Vielmehr ist die Beschlaganordnung als Einheit handhabbar und kann somit an einem Hebe-Schiebeelement befestigt werden, ohne dass im Rahmen der Montage die Gasdruckfeder mit dem Hebe-Schiebeelement gekoppelt werden muss.Rather, the fitting arrangement can be handled as a unit and can therefore be attached to a lifting-sliding element without the gas pressure spring having to be coupled to the lifting-sliding element during assembly.

Gemäß einer weiteren Ausführungsform kann die Beschlaganordnung eine eine erste Treibstange umfassende erste Stulpschiene aufweisen, welche zur Aufnahme in einem vertikal verlaufenden Aufnahmeabschnitt wie beispielsweise einer Nut ausgebildet ist, der bzw. die in einem seitlichen Rahmenteil eines Hebe-Schiebeelements ausgebildet ist, wobei ein Ende einer ersten Gasdruckfeder mit der ersten Treibstange und das andere Ende der ersten Gasdruckfeder mit der ersten Stulpschiene gekoppelt ist. Zusätzlich oder alternativ hierzu kann die Beschlaganordnung eine eine zweite Treibstange umfassende zweite Stulpschiene aufweisen, welche zur Aufnahme in einem horizontal verlaufenden Aufnahmeabschnitt wie beispielsweise einer Nut ausgebildet ist, der bzw. die in einem unteren Rahmenteil des Hebe-Schiebeelements ausgebildet ist, wobei ein Ende einer zweiten Gasdruckfeder mit der zweiten Treibstange und das andere Ende der zweiten Gasdruckfeder mit der zweiten Stulpschiene gekoppelt ist.According to a further embodiment, the fitting arrangement can have a first faceplate comprising a first drive rod, which is designed to be received in a vertically extending receiving section, such as a groove, which is formed in a side frame part of a lifting-sliding element, one end being one first gas pressure spring is coupled to the first drive rod and the other end of the first gas pressure spring is coupled to the first faceplate. Additionally or alternatively to this, the fitting arrangement can have a second faceplate comprising a second drive rod, which is designed to be received in a horizontally extending receiving section such as a groove, which is formed in a lower frame part of the lifting-sliding element, one end being one second gas pressure spring is coupled to the second drive rod and the other end of the second gas pressure spring is coupled to the second faceplate.

Grundsätzlich kann das andere Ende der ersten und/oder der zweiten Gasdruckfeder jeweils auch statt mit der Stulpschiene mit dem Flügelrahmen selbst oder mit einem mit dem Flügelrahmen fest verbundenen Teil, z.B. einem Getriebekasten, einem flügelfesten Abschnitt eines Laufwagens oder einer separaten Beschlaganordnung gekoppelt sein, die beispielweise in einem unteren Rahmenteil des Hebe-Schiebeelements zur zusätzlichen Unterstützung des Anhebens desselben angeordnet sein kann. Vorteilhaft ist die erste und/oder die zweite Gasdruckfeder so angeordnet, dass sie parallel oder im Wesentlichen parallel zum dem Abschnitt der Treibstange verläuft, an der sie befestigt ist.In principle, the other end of the first and/or the second gas pressure spring can also be coupled to the sash frame itself or to a part firmly connected to the sash frame, e.g. a gear box, a sash-fixed section of a carriage or a separate fitting arrangement, instead of to the faceplate For example, can be arranged in a lower frame part of the lifting-sliding element to provide additional support for lifting the same. The first and/or the second gas pressure spring is advantageously arranged so that it runs parallel or substantially parallel to the section of the drive rod to which it is attached.

Sofern hier von einer zweiten Stulpschiene, einer zweiten Treibstange und einer zweiten Gasdruckfeder die Rede ist, so bedeutet dies nicht, dass zwangsweise auch eine erste Stulpschiene, eine erste Treibstange und eine erste Gasdruckfeder vorhanden sein muss; vielmehr sollen durch derartige Zahlangaben die jeweiligen "zweiten" Elemente lediglich von den jeweiligen "ersten" Elementen unterscheidbar sein.If we are talking about a second faceplate, a second drive rod and a second gas pressure spring, this does not necessarily mean that a first faceplate, a first drive rod and a first gas pressure spring must also be present; Rather, such numerical information should only make the respective “second” elements distinguishable from the respective “first” elements.

Im Folgenden wird die Erfindung anhand eines Ausführungsbeispiels unter Bezugnahme auf die Zeichnungen näher beschrieben, in denen:

Fig. 1
eine schematische Darstellung eines Hebe-Schiebeelements mit einer erfindungsgemäßen Beschlaganordnung zeigt;
Fig. 2
eine perspektivische Darstellung einer erfindungsgemäßen Beschlaganordnung im Bereich der Gasdruckfeder zeigt; und
Fig. 3
eine schematische Schnittdarstellung durch die Beschlaganordnung der Fig. 2 zeigt.
The invention is described in more detail below using an exemplary embodiment with reference to the drawings, in which:
Fig. 1
shows a schematic representation of a lifting-sliding element with a fitting arrangement according to the invention;
Fig. 2
shows a perspective view of a fitting arrangement according to the invention in the area of the gas pressure spring; and
Fig. 3
a schematic sectional view through the fitting arrangement Fig. 2 shows.

Die Fig. 1 zeigt eine schematische Ansicht eines erfindungsgemäßen Hebe-Schiebeelements 19, das entlang einer hier nicht dargestellten bodenseitigen Führungsschiene in horizontaler Richtung verschoben werden kann. Hierzu weist das Hebe-Schiebeelement 19 an seiner Unterseite zwei Laufwägen 25 auf, die in einem Aufnahmeabschnitt 21 in Form einer Nut angeordnet sind, die in der Unterseite eines unteren Rahmenteils 22 des Rahmens des Hebe-Schiebeelements 19 ausgebildet ist.The Fig. 1 shows a schematic view of a lifting-sliding element 19 according to the invention, which can be moved in the horizontal direction along a bottom-side guide rail, not shown here. For this purpose, the lifting-sliding element 19 has two carriages 25 on its underside, which are arranged in a receiving section 21 in the form of a groove which is formed in the underside of a lower frame part 22 of the frame of the lifting-sliding element 19.

Das Hebe-Schiebeelement 19 weist eine abgesenkte Stellung und eine angehobene Stellung auf, wobei es in der abgesenkten Stellung im Unterschied zu der angehobenen Stellung nicht verschoben werden kann. Um das Hebe-Schiebeelement 19 zwischen der abgesenkten Stellung und der angehobenen Stellung überführen zu können, weist das Hebe-Schiebeelement 19 eine insgesamt mit dem Bezugszeichen "10" bezeichnete Hebeeinrichtung auf, mittels derer das Hebe-Schiebeelement 19 selektiv angehoben und abgesenkt werden kann.The lifting-sliding element 19 has a lowered position and a raised position, and in the lowered position it cannot be displaced in contrast to the raised position. In order to be able to transfer the lifting-sliding element 19 between the lowered position and the raised position, the lifting-sliding element 19 has a total of lifting device designated by the reference number "10", by means of which the lifting-sliding element 19 can be selectively raised and lowered.

Die in Rede stehende Hebeeinrichtung 10 umfasst dabei einen Betätigungshebel 27 an einem seitlichen Rahmenteil 23 des Hebe-Schiebeelements 19, zwei Hubelemente in Form der beiden Laufwägen 25 zum Anheben und Absenken des Hebe-Schiebeelements 19 sowie ein Übertragungsgetriebe, über das die beiden Hubelemente in Form der beiden Laufwägen 25 antriebswirksam mit dem Betätigungshebel 27 gekoppelt sind. Das Übertragungsgetriebe umfasst dabei insbesondere eine erste Treibstange 26, die mit dem Betätigungshebel 27 antriebswirksam gekoppelt ist, eine zweite Treibstange 29, die mit den beiden Laufwägen 25 antriebswirksam gekoppelt ist, sowie eine Umlenkung 32 in Form beispielsweise eines Umlenkgetriebes, über die die beiden Treibstangen 26, 29 ihrerseits im Eckbereich des Rahmens des Hebe-Schiebeelements 19 antriebswirksam miteinander gekoppelt sind. Durch Verschwenken des Betätigungshebels 27 ausgehend aus seiner gestrichelt dargestellten Verriegelungsstellung 27', in der sich das Hebe-Schiebeelement 19 in seiner abgesenkten Stellung befindet, gemäß dem Pfeil 28 in seine Offenstellung 27" kann somit das Hebe-Schiebeelement 19 mittels der beiden Laufwägen 25 angehoben werden, um es entlang der nicht dargestellten Führungsschiene verschieben zu können.The lifting device 10 in question comprises an actuating lever 27 on a side frame part 23 of the lifting-sliding element 19, two lifting elements in the form of the two carriages 25 for raising and lowering the lifting-sliding element 19 and a transmission gear via which the two lifting elements are in shape of the two carriages 25 are coupled to the actuating lever 27 in a driving manner. The transmission gear includes in particular a first drive rod 26, which is coupled to the actuating lever 27 in a driving manner, a second drive rod 29, which is coupled to the two carriages 25 in a driving manner, and a deflection 32 in the form of, for example, a deflection gear, via which the two drive rods 26 , 29 in turn are coupled to one another in the corner area of the frame of the lifting-sliding element 19. By pivoting the actuating lever 27 from its locking position 27 'shown in dashed lines, in which the lifting-sliding element 19 is in its lowered position, according to the arrow 28 into its open position 27", the lifting-sliding element 19 can be raised by means of the two carriages 25 in order to be able to move it along the guide rail, not shown.

Die erste Treibstange 26 verläuft dabei in einem als Nut ausgebildeten Aufnahmeabschnitt 20, der in dem seitlichen Rahmenteil 23 des Hebe-Schiebeelements ausgebildet ist, wohingegen die zweite Treibstange 29 in dem in der Unterseite des Rahmens des Hebe-Schiebeelements 19 ausgebildeten Aufnahmeabschnitt 21 verläuft, der auch zur Aufnahme der beiden Laufwägen 25 dient. Die beiden Aufnahmeabschnitte 20, 21, innerhalb derer die beiden Treibstangen 26, 29 angeordnet sind, werden dabei von einer ersten bzw. von einer zweiten Stulpschiene 34, 36 verschlossen, entlang derer die jeweiligen Treibstangen 26, 29 verschiebbar geführt sind. wobei die zweite Stulpschiene 36 jedoch nicht unbedingt vonnöten ist, da der untere Aufnahmeabschnitt 21 nicht einsehbar ist.The first drive rod 26 runs in a receiving section 20 designed as a groove, which is formed in the side frame part 23 of the lifting-sliding element, whereas the second driving rod 29 runs in the receiving section 21 formed in the underside of the frame of the lifting-sliding element 19 also serves to accommodate the two carriages 25. The two receiving sections 20, 21, within which the two drive rods 26, 29 are arranged, are closed by a first or a second faceplate 34, 36, along which the respective drive rods 26, 29 can be moved are guided. However, the second faceplate 36 is not absolutely necessary since the lower receiving section 21 cannot be seen.

Wie der Darstellung der Fig. 1 des Weiteren entnommen werden kann, weist die Beschlaganordnung ferner eine in der Fig. 1 nur schematisch dargestellte Gasdruckfeder 40 auf, die einerseits mit der ersten Treibstange 26 und andererseits mit der ersten Stulpschiene 34 gekoppelt ist, wie dies nachfolgend genauer unter Bezugnahme auf die Figuren 2 und 3 erläutert wird. Zusätzlich oder alternativ hierzu kann die Beschlaganordnung auch eine zweite Gasdruckfeder 42 umfassen, welche einerseits mit der zweiten Treibstange 29 und andererseits mit der zweiten Stulpschiene 36 gekoppelt ist. Die beiden Gasdruckfedern 40, 42 befinden sich dabei jeweils hinter der jeweiligen Stulpschiene 34, 36 sowie der jeweils zugehörigen Treibstange 26, 29 in dem jeweiligen Aufnahmeabschnitt 20, 21 und sind somit von außen nicht erkennbar.Like the representation of the Fig. 1 can also be removed, the fitting arrangement also has one in the Fig. 1 only schematically shown gas pressure spring 40, which is coupled on the one hand to the first drive rod 26 and on the other hand to the first faceplate 34, as will be explained in more detail below with reference to Figures 2 and 3 is explained. Additionally or alternatively, the fitting arrangement can also include a second gas pressure spring 42, which is coupled on the one hand to the second drive rod 29 and on the other hand to the second faceplate 36. The two gas pressure springs 40, 42 are each located behind the respective faceplate 34, 36 and the associated drive rod 26, 29 in the respective receiving section 20, 21 and are therefore not visible from the outside.

Wie der Zusammenschau der Fig. 2 und 3 entnommen werden kann, umfasst die Gasdruckfeder 40 einen Zylinder 46 sowie eine von dem Zylinder 46 aufgenommene Kolbenstange 44, die relativ zu dem Zylinder 46 verschiebbar ist. Zur Verbindung des Zylinders 46 mit der ersten Stulpschiene 34 ist am Boden des Zylinders 46 eine Lasche 48 vorgesehen, die mittels eines Befestigungselements 54 an zwei Flanschen 58 befestigt ist, die senkrecht von der ersten Stulpschiene 34 abstehen und sich entweder über die gesamte Länge der ersten Stulpschiene 34 erstrecken können oder auch nur lokal in jenem Bereich der ersten Stulpschiene 34 vorgesehen sein können, wo der Zylinder 46 mit der ersten Stulpschiene 34 überwunden werden soll.Like the synopsis of the Figs. 2 and 3 can be removed, the gas pressure spring 40 comprises a cylinder 46 and a piston rod 44 received by the cylinder 46, which is displaceable relative to the cylinder 46. To connect the cylinder 46 to the first faceplate 34, a tab 48 is provided on the bottom of the cylinder 46, which is fastened by means of a fastening element 54 to two flanges 58 which protrude vertically from the first faceplate 34 and extend either over the entire length of the first Cuff rail 34 can extend or can only be provided locally in that area of the first cuff rail 34 where the cylinder 46 is to be overcome with the first cuff rail 34.

Zur Verbindung des freien Endes der Kolbenstange 44 mit der ersten Treibstange 26 ist am freien Ende der Kolbenstange 44 eine Art Öhr 56 ausgebildet, durch das sich ein Befestigungselement 52 bis in einen Sockel 60 hinein erstreckt, der sich von der Oberfläche der ersten Treibstange 26 erhebt und einstückig mit dieser gebildet ist. Ohne hierauf genauer eingehen zu wollen, sei der Vollständigkeit halber an dieser Stelle angemerkt, dass die zweite Gasdruckfeder 42 - sofern vorhanden - in entsprechender Weise mit der zweiten Treibstange 29 und der zweiten Stulpschiene 36 - sofern vorhanden - gekoppelt werden kann. Das andere Ende der zweiten Gasdruckfeder 42 kann jedoch auch mit dem unteren Rahmenteil 22 selbst oder mit einem mit dem unteren Rahmenteil 22 fest verbundenen Teil, wie z.B. einem der Laufwägen 25 oder einer separaten Beschlaganordnung gekoppelt sein, die beispielweise in dem unteren Rahmenteil 22 zur zusätzlichen Unterstützung des Anhebens des Hebe-Schiebeelements angeordnet ist.To connect the free end of the piston rod 44 to the first drive rod 26, a type of eye 56 is formed at the free end of the piston rod 44, through which a fastening element 52 extends into a base 60, which rises from the surface of the first drive rod 26 and integral with this is formed. Without wanting to go into this in more detail, for the sake of completeness it should be noted at this point that the second gas pressure spring 42 - if present - can be coupled in a corresponding manner to the second drive rod 29 and the second faceplate 36 - if present. However, the other end of the second gas pressure spring 42 can also be coupled to the lower frame part 22 itself or to a part firmly connected to the lower frame part 22, such as one of the carriages 25 or a separate fitting arrangement, which, for example, in the lower frame part 22 for additional Supporting the lifting of the lifting-sliding element is arranged.

Da die Gasdruckfeder 40 bzw. die Gasdruckfedern 40, 42 somit einerseits mit der jeweiligen Treibstange 26, 29 und andererseits mit der jeweils zugehörigen Stulpschiene 34, 36 gekoppelt sind, welche fest an dem Hebe-Schiebeelement 19 angebracht sind, wird die jeweilige Gasdruckfeder 40, 42 somit beim Absenken des Hebe-Schiebeelements 19 zunehmend vorgespannt und beim Anheben desselben zunehmend entlastet. So nimmt nämlich die jeweilige Gasdruckfeder 40, 42 aufgrund der Tatsache, dass sie mit der jeweiligen Treibstange 26, 29 gekoppelt ist, zumindest einen Teil der beim Absenken des Hebe-Schiebeelements 19 frei werdenden Lageenergie des Hebe-Schiebeelements 19 auf und speichert diese zwischen, um sie beim nachfolgenden Anheben des Hebe-Schiebeelements 19 an dasselbe wieder abgeben zu können. Die jeweilige Gasdruckfeder 40, 42 wird somit beim Absenken des Hebe-Schiebeelements 19 geladen und bringt folglich eine der Bewegungsrichtung der jeweiligen Treibstange 26, 29 beim Absenken entgegengerichtete und zunehmend größer werdende Kraft auf die jeweilige Treibstange 26, 29 auf. Somit wird die mittels des Betätigungshebels 27 aufzubringende Haltekraft gegenüber dem Fall ohne Verwendung einer erfindungsgemäßen Beschlaganordnung beim Absenken reduziert, so dass die Gefahr eines nach oben Schnellens des Betätigungshebels 27 in Richtung dessen Verriegelungsstellung reduziert wird.Since the gas pressure spring 40 or the gas pressure springs 40, 42 are thus coupled on the one hand with the respective drive rod 26, 29 and on the other hand with the respective associated cuff rail 34, 36, which are firmly attached to the lifting-sliding element 19, the respective gas pressure spring 40, 42 is therefore increasingly prestressed when the lifting-sliding element 19 is lowered and is increasingly relieved when it is raised. Due to the fact that it is coupled to the respective drive rod 26, 29, the respective gas pressure spring 40, 42 absorbs at least part of the positional energy of the lifting-sliding element 19 that is released when the lifting-sliding element 19 is lowered and stores it temporarily, in order to be able to deliver them again when the lifting-sliding element 19 is subsequently lifted. The respective gas pressure spring 40, 42 is thus loaded when the lifting-sliding element 19 is lowered and consequently applies a force to the respective drive rod 26, 29 that is opposite and increasingly larger to the direction of movement of the respective drive rod 26, 29 during lowering. Thus, the holding force to be applied by means of the actuating lever 27 is reduced compared to the case without using a fitting arrangement according to the invention when lowering, so that the risk of the actuating lever 27 snapping upwards towards its locking position is reduced.

Wird der Betätigungshebel 27 hingegen ausgehend von seiner in der Fig. 1 dargestellten Verriegelungsstellung 27' in die Offenstellung 27" gemäß dem Pfeil 28 nach unten verschwenkt, um über die Laufwägen 25 und damit das Hebe-Schiebeelements 19 anheben zu können, so ist die hierfür erforderliche Kraft gegenüber dem Fall ohne Verwendung einer erfindungsgemäßen Beschlaganordnung reduziert, da ein Teil der anzuhebenden Gewichtskraft des Hebe-Schiebeelements 19 nicht über den Betätigungshebel 27 aufgebracht werden muss, sondern als Gegenkraft von den Gasdruckfedern 40, 42 zur Verfügung gestellt wird. So entlädt sich nämlich die während des Absenkens des Hebe-Schiebeelements 19 in den Gasdruckfedern 40, 42 zwischengespeicherte Energie beim Anheben des Hebe-Schiebeelements 19, wobei eine in Bewegungsrichtung der jeweiligen Treibstange 26, 29 wirkende Kraft auf dieselbe aufgebracht wird, wodurch das Anheben erleichtert wird. Das Anheben des Hebe-Schiebeelements 19 wird somit durch die Gasdruckfedern 40, 42 unterstützt, so dass weniger Kraft zum Betätigen des Hebels 27 aufgebracht werden muss.However, if the actuating lever 27 is based on its position in the Fig. 1 shown locking position 27 'is pivoted downwards into the open position 27" according to the arrow 28 in order to be able to lift the lifting-sliding element 19 via the carriages 25 and thus the lifting-sliding element 19, the force required for this is reduced compared to the case without using a fitting arrangement according to the invention, since Part of the weight of the lifting-sliding element 19 to be raised does not have to be applied via the actuating lever 27, but is provided as a counterforce by the gas pressure springs 40, 42. In this way, the pressure is discharged in the gas pressure springs 40 during the lowering of the lifting-sliding element 19 , 42 temporarily stored energy when lifting the lifting-sliding element 19, a force acting in the direction of movement of the respective drive rod 26, 29 being applied to the same, whereby lifting is made easier. The lifting of the lifting-sliding element 19 is thus carried out by the gas pressure springs 40, 42 supported, so that less force has to be applied to operate the lever 27.

BezugszeichenlisteReference symbol list

1010
HebeeinrichtungLifting device
1919
Hebe-SchiebeelementLifting and sliding element
2020
AufnahmeabschnittRecording section
2121
AufnahmeabschnittRecording section
2222
unteres Rahmenteillower frame part
2323
seitliches Rahmenteilside frame part
2525
LaufwagenCarriage
2626
erste Treibstangefirst driving rod
2727
BetätigungshebelOperating lever
27'27'
VerriegelungsstellungLocking position
27"27"
Offenstellungopen position
2828
PfeilArrow
2929
zweite Treibstangesecond drive rod
3232
UmlenkungDeflection
3434
erste Stulpschienefirst faceplate
3636
zweite Stulpschienesecond faceplate
4040
erste Gasdruckfederfirst gas pressure spring
4242
zweite Gasdruckfedersecond gas pressure spring
4444
KolbenstangePiston rod
4646
Zylindercylinder
4848
Laschetab
5252
Befestigungselementfastener
5454
Befestigungselementfastener
5656
Öhreye
5858
Flanscheflanges
6060
Sockelbase

Claims (7)

  1. A fitting arrangement for a lift and slide element (19), such as a lift and slide door or a lift and slide window, which is displaceable along a guide rail and which can be transferred from a lowered position, in which the lift and slide element (19) is non-displaceable, into a raised position in which the lift and slide element (19) is displaceable,
    said fitting arrangement comprising a lifting device (10) for raising and lowering the lift and slide element (19), said lifting device (10) comprising an actuation lever (27), at least one lifting element (25) and a transmission gear having at least one connecting rod (26, 29) via which the at least one lifting element (25) is drive-effectively coupled to the actuation lever (27), wherein the fitting arrangement further comprises a gas pressure spring (40, 42) having a cylinder (46) and a piston rod (44) which is received by the cylinder (46) and which is drive-effectively coupled to the lifting device (10) such that the gas pressure spring (40, 42) counteracts the weight force of the lift and slide element (19) during both the lowering and the raising of the lift and slide element (19),
    characterized in that
    the free end of the piston rod (44) is fastened to the connecting rod (26, 29) by means of a fastening element (52) which extends through an eye (56), which is formed at the free end of the piston rod (44), and into a base (60) rising from the surface of the connecting rod (26, 29).
  2. A fitting arrangement according to claim 1,
    characterized in that
    the gas pressure spring (40, 42) is drive-effectively coupled to the lifting device (10), in particular to the at least one connecting rod (26, 29), such that it is increasingly preloaded on a lowering of the lift and slide element (19) and is increasingly relieved on a raising of the lift and slide element (19).
  3. A fitting arrangement according to claim 1 or 2,
    characterized in that
    the fitting arrangement comprises a cover rail (34, 36) which can be fixedly attached to a lift and slide element (19) and along which the connecting rod (26, 29) is displaceably guided, with one end of the gas pressure spring (40, 42) being coupled to the connecting rod (26, 29) and the other end of the gas pressure spring (40, 42) being coupled to the cover rail (34, 36).
  4. A fitting arrangement according to at least one of the preceding claims, characterized in that
    the fitting arrangement has a first cover rail (34) which comprises a first connecting rod (26) and which is configured to be received in a vertically extending reception section (20) which is formed in a side frame part (23) of a lift and slide element (19), with one end of a first gas pressure spring (40) being coupled to the first connecting rod (26) and the other end of the first gas pressure spring (40) being coupled to the first cover rail (34).
  5. A fitting arrangement according to at least one of the preceding claims, characterized in that
    the fitting arrangement has a second cover rail (36) which comprises a second connecting rod (29) and which is configured to be received in a horizontally extending reception section (21) which is formed in a lower frame part (22) of a lift and slide element (19), with one end of a second gas spring (42) being coupled to the second connecting rod (29) and the other end of the second gas spring (42) being coupled to the second cover rail (36).
  6. A fitting arrangement according to at least one of the preceding claims, characterized in that
    the gas pressure spring (40, 42) is drive-effectively coupled to the lifting device (10) such that it temporarily stores at least a portion of the position energy of the lift and slide element (19) released on a lowering of the lift and slide element (19) and releases this temporarily stored energy to the lift and slide element (19) again on a subsequent raising of the lift and slide element (19).
  7. A lift and slide element (19), in particular a lift and slide door or a lift and slide window, comprising a fitting arrangement according to at least one of the preceding claims.
EP19154518.5A 2018-02-20 2019-01-30 Fitting assembly for a lifting-sliding element and lifting-sliding element with such a fitting assembly Active EP3527764B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018103762.7A DE102018103762A1 (en) 2018-02-20 2018-02-20 FITTING ARRANGEMENT FOR A LIFTING SHIFTING ELEMENT AND LIFTING ELEMENT EQUIPPED WITH SUCH A FITTING ARRANGEMENT

Publications (2)

Publication Number Publication Date
EP3527764A1 EP3527764A1 (en) 2019-08-21
EP3527764B1 true EP3527764B1 (en) 2023-11-22

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PL (1) PL3527764T3 (en)

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DE102022214057A1 (en) 2022-12-20 2024-06-20 Roto Frank Fenster- und Türtechnologie GmbH Fitting arrangement for a lift-sliding sash

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Publication number Priority date Publication date Assignee Title
EP0098933A2 (en) 1982-06-04 1984-01-25 Gretsch-Unitas GmbH Baubeschläge Fitting for the at least raising and tilting wing of a window, door or the like
KR200349119Y1 (en) 2004-01-30 2004-04-30 주식회사 엘지화학 Lift-up Sliding Windows and Doors System
EP1681420A1 (en) 2005-01-17 2006-07-19 HAUTAU GmbH Wing assembly with a sliding wing and a fixed wing
EP1681418A2 (en) 2005-01-14 2006-07-19 Schüco International KG Apparatus for liftable sliding wing
KR20110013996A (en) 2009-08-04 2011-02-10 주식회사 쓰리지테크놀러지 Handle operating assistant device for lifting window
EP2918762A1 (en) 2014-03-13 2015-09-16 Gretsch-Unitas GmbH Baubeschläge Lifting/sliding door assembly

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DE102018103762A1 (en) 2019-08-22
PL3527764T3 (en) 2024-05-20
EP3527764A1 (en) 2019-08-21

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