EP3828372A1 - Window or door leaf and window or door comprising same - Google Patents

Window or door leaf and window or door comprising same Download PDF

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Publication number
EP3828372A1
EP3828372A1 EP20208802.7A EP20208802A EP3828372A1 EP 3828372 A1 EP3828372 A1 EP 3828372A1 EP 20208802 A EP20208802 A EP 20208802A EP 3828372 A1 EP3828372 A1 EP 3828372A1
Authority
EP
European Patent Office
Prior art keywords
window
connecting element
door sash
door
frame
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
EP20208802.7A
Other languages
German (de)
French (fr)
Other versions
EP3828372B1 (en
Inventor
Markus Koller
Roland Pawellek
Erik Schubert
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.)
Rehau Industries SE and Co KG
Original Assignee
Rehau AG and Co
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Filing date
Publication date
Application filed by Rehau AG and Co filed Critical Rehau AG and Co
Publication of EP3828372A1 publication Critical patent/EP3828372A1/en
Application granted granted Critical
Publication of EP3828372B1 publication Critical patent/EP3828372B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/30—Coverings, e.g. protecting against weather, for decorative purposes
    • E06B3/301—Coverings, e.g. protecting against weather, for decorative purposes consisting of prefabricated profiled members or glass
    • E06B3/306—Covering plastic frames with metal or plastic profiled members
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • E06B3/22—Hollow frames
    • E06B3/221—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity
    • E06B3/222—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity with internal prefabricated reinforcing section members inserted after manufacturing of the hollow frame

Definitions

  • the present invention relates to a window or door sash which has a sash frame formed from sections of a hollow chamber profile, which has a rebate area and a hollow reinforcement chamber; a reinforcement element received in the reinforcement hollow chamber; a facing shell connected to the casement; and a surface element received in the rebate area, which is preferably designed as insulating glazing; includes.
  • the present invention relates to a window or a door which comprises a window frame or a frame as well as a window or door sash according to the invention received in the window frame or in the frame.
  • Such window or door sashes with facing, in particular with metallic facing are from the prior art, for example from EP 2 549 045 A1 , known.
  • the disadvantage of that in the EP 2 549 045 A1 window or door sash described it is seen that the facing shell is only positively connected to the hollow chamber profile.
  • the facing layer improves the weather resistance of the window or door sash described therein.
  • metallic cladding When exposed to strong sunlight, however, metallic cladding in particular heats up considerably, so that the hollow-chamber profiles underneath are exposed to high thermal loads. The resulting high temperatures release the tensions frozen in the hollow chamber profile during the extrusion process. These tensions can lead to bending of the hollow chamber profile, which can negatively affect the usability of the corresponding window or door sash.
  • the insulating glazing offset to the weather side of the window or door can lead to a twisting of the sash profile, so that the insulating glazing often has to be glued into the sash frame.
  • the present invention which is based on the object of providing a window or door sash with a sash frame formed from sections of a hollow chamber profile and a facing shell connected to the sash frame, at least partially eliminates the disadvantages of the prior art overcomes.
  • the usability of the window or door sash according to the invention should also be ensured in strong sunlight.
  • the insulating glazing should be held in the window or door sash according to the invention without sticking without the casement twisting.
  • the object of the present invention is to provide a window or a door which comprises a window frame or a frame as well as a window or door leaf of this type received in the window frame or in the frame.
  • the deflection of the hollow chamber profile due to shrinkage, wind load and / or glass weight can be reduced by giving the facing shell a statically load-bearing character.
  • this is achieved in that a connecting element is arranged in the rebate area, by means of which the facing shell is statically effectively connected to the reinforcing element in the hollow chamber profile.
  • the second-degree geometrical moment of inertia of the hollow chamber profile is increased, so that its deflection due to thermal stresses, wind load and / or the weight of the glass is considerably reduced.
  • twisting of the hollow chamber profile due to the weight of the glass is also effectively prevented in the case of surface elements or insulating glazing close to the weather. Gluing is therefore no longer necessary, even with surface elements or insulating glazing near the weather.
  • the present invention lies in the provision of a window or door sash which has a sash frame formed from sections of a hollow chamber profile, which has a rebate area and a hollow reinforcement chamber; a reinforcement element received in the reinforcement hollow chamber; a facing shell connected to the casement; and a surface element received in the rebate area, which is preferably designed as insulating glazing; comprises, wherein the window or door sash is characterized according to the invention in that it further comprises a connecting element which is arranged in the rebate area and connected to the reinforcement element and which is connected to the facing shell.
  • the present invention relates to a window or a door which comprises a frame or a frame as well as a window or door sash according to the invention received in the frame or in the frame.
  • window or door sash preferably refers to a sash of a plastic window or a plastic door.
  • metal windows or metal doors as well as composite windows and composite doors are also possible.
  • the main material of the sash profile of the window or door sash according to the invention is polyvinyl chloride (PVC), in particular hard PVC (PVC-U) or glass fiber reinforced PVC, which also has additives such.
  • PVC polyvinyl chloride
  • PVC-U hard PVC
  • glass fiber reinforced PVC which also has additives such.
  • B. stabilizers, plasticizers, pigments and the like are added, preferred.
  • PVC can be dyed or dyed well and hardly absorbs water.
  • the connecting element is arranged on a rebate base of the rebate area.
  • the connecting element can simultaneously perform the function of a glass rebate insert and / or a glass block.
  • the rebate base of the rebate area is step-shaped and the connecting element is arranged on a step of the rebate base.
  • the connecting element can only extend over a section of the rebate base.
  • material can be saved in this way.
  • the connecting element is preferably arranged on the step of the rebate base which is arranged at the bottom in the lower profile beam.
  • the connecting element is particularly preferably held in a clamping manner on a step of the rebate base. As a result, the risk of the connecting element falling out during the assembly of the wing according to the invention can be reduced.
  • connection between the connecting element and the reinforcing element and / or the connection between the connecting element and the facing is made via a fastening means.
  • the facing shell has a fastening channel through which the connecting element is performed with the attachment shell connecting fasteners.
  • the fastening channel extends through the facing shell preferably perpendicularly in the direction of the connecting element.
  • the fastening channel comprises chamber side walls and chamber end walls, so that at least one fastening hollow chamber is formed.
  • Such a fastening channel is in the EP 2 079 895 A2 described.
  • At least one intermediate web running parallel to the end walls is also arranged between the chamber end walls.
  • Such an intermediate web secures the side walls from retreating from one another when the fastening means is introduced, even if the end walls are spaced a long way apart and / or if the side walls do not have sufficient mechanical stability due to their wall thickness or their material.
  • the fastening channel is connected in one piece to the rest of the hollow chamber profile, in particular if it is extruded or extruded in one piece with it.
  • the fastening channel is introduced into the hollow chamber profile after the extrusion or extrusion of the latter.
  • Preferred materials for the facing are in particular metallic materials such as steel, stainless steel, aluminum or other alloys containing them, but also polymer materials such as polyvinyl chloride (PVC), in particular hard PVC (PVC-U) or post-chlorinated PVC, polyamides , Polyphenylene sulfone (PPSU), polyvinylidene fluoride (PVDF), polyether sulfone (PES), polysulfone (PSU), polyphenylene sulfide (PPS), acrylonitrile-butadiene-styrene copolymer (ABS), polyoxymethylene (POM), polyester carbonate (PESC) and ASA (acrylonitrile) Styrene-acrylic ester terpolymer), as well as copolymers and blends of these polymers, it being possible for these polymer materials to be fiber-reinforced, in particular glass fiber-reinforced, as well as composite materials made of the materials mentioned.
  • PVC polyvinyl
  • Preferred materials for the connecting element are polymeric materials, such as polypropylene, polyamides, polyphenylene sulfone (PPSU), polyvinylidene fluoride (PVDF), polyether sulfone (PES), polysulfone (PSU), polyphenylene sulfide (PPS), acrylonitrile butadiene styrene copolymer (ABS) ), Polyoxymethylene (POM), polyester carbonate (PESC) and ASA (acrylonitrile-styrene-acrylic ester terpolymer), as well as copolymers and blends of these polymers, whereby these polymer materials can also be fiber-reinforced, in particular glass fiber-reinforced, and / or a metallic material such as steel, stainless steel, aluminum, aluminum die-cast alloys , Zinc die-cast alloys or aluminum-zinc die-cast alloys.
  • the connecting element takes on the function of block bridges, whereby their number can be reduced in the wing according to the invention.
  • the hollow chamber profile according to the invention is preferably made from polyvinyl chloride (PVC), in particular from hard PVC (PVC-U) or glass fiber reinforced PVC, which can also contain post-chlorinated PVC (PVC-C).
  • PVC polyvinyl chloride
  • PVC-U hard PVC
  • PVC-C post-chlorinated PVC
  • the hollow chamber profile according to the invention can particularly preferably be produced in a manner known per se by extrusion or coextrusion.
  • the hollow chamber profiles are preferably used to produce a frame assembly of a plastic window or a plastic door.
  • a window or door frame can be obtained by welding together mitered pieces of a hollow chamber profile according to the invention.
  • the window or door frame obtained is intended for installation in an opening in a wall of a building or can be installed in the opening in the wall of a building.
  • the reinforcement element is made from a metallic material, in particular aluminum, steel or iron, from a fiber-reinforced polymer material, in particular a glass fiber-reinforced polymer material, or in sections from a combination of the materials mentioned. Such materials have proven to be particularly suitable in practice.
  • the window or door sash according to the invention, the window according to the invention and the door according to the invention as well as individual parts thereof can also be produced line by line or in layers using a line-building or layer-building production process (e.g. 3D printing), but production by means of extrusion or is preferred Coextrusion.
  • a line-building or layer-building production process e.g. 3D printing
  • FIG. 1 shows a cross-sectional view of a window comprising a window sash according to the invention.
  • FIG. 1 an embodiment of a window 100 according to the invention is shown by way of example in a cross-sectional view of the lower area in an installation situation of the window 100.
  • the window 100 comprises a window sash 1 according to the invention with a sash frame 3 formed from sections of a plastic hollow chamber profile 2 and a window frame 4.
  • the plastic hollow chamber profile 2 is made of a thermoplastic polymer material, preferably polyvinyl chloride (PVC), in particular hard PVC (PVC-U) or glass fiber reinforced PVC, which also contains additives such as. B. stabilizers, plasticizers, pigments and the like are added. It is made up of a large number of hollow chambers separated from one another by webs.
  • the hollow chamber 5 arranged centrally in the hollow chamber profile 2 is the reinforcing hollow chamber 5 into which a reinforcing element 6, preferably a steel reinforcement, is inserted.
  • a surface element 10 received in the rebate area 8 is stabilized
  • the hollow chamber profile 2 according to the invention is also shown in the illustration according to the main hollow chamber 5 Fig. 1 extended downwards. This profile part is referred to as a stop 11.
  • a further groove is arranged there, which serves to receive a stop seal 12, via which the window sash 1 according to the invention formed from the hollow chamber profile 2 rests against a frame 4 in the closed state of the window 100 according to the invention.
  • a seal 13 is extruded onto the outer overlap 7 and rests against the outer pane of the insulating glazing 10.
  • the rebate base 9 of the hollow chamber profile 2 is designed in two stages.
  • a connecting element 14 is arranged on the lower step.
  • the connecting element 14 is designed as an essentially rectangular plate, the height of which approximately compensates for the difference in level between the steps of the rebate base 9.
  • a facing shell 15 is connected to the hollow chamber profile 2, which in the embodiment shown is designed as an extruded profile made of aluminum.
  • the attachment shell 15 is fastened to the hollow chamber profile 2 via a fastening means 16, preferably designed as a screw, which is shown in FIG Fig. 1 is indicated by a dashed line.
  • a fastening means 16 preferably designed as a screw, which is shown in FIG Fig. 1 is indicated by a dashed line.
  • the fastening channel 17 comprises chamber side walls and chamber end walls, so that at least one fastening hollow chamber is formed.
  • the in Fig. 1 Upper chamber end wall formed by a section of the underside of the hollow chamber profile 2.
  • connection element is statically effectively connected to the reinforcement element 6 received in the reinforcement chamber 5 of the hollow chamber profile 2.
  • the facing shell 15 in the wing 1 according to the invention is statically effectively connected indirectly via the connecting element 14 to the reinforcing element 6 in the hollow chamber profile 2.
  • the second degree of geometrical moment of inertia of the hollow chamber profile 2 is increased, so that its deflection due to thermal stresses, wind loads and / or due to the weight of the insulating glazing 10 is considerably reduced.
  • the blind frame 4 comprises a blind frame hollow chamber profile 18 with a blind frame reinforcement chamber 19, into which a blind frame reinforcement element 20, which is also designed as a steel reinforcement, is introduced.
  • the blind frame hollow chamber profile 18 is preferably designed as a plastic hollow chamber profile. With regard to the materials and manufacture of the blind frame hollow chamber profile 18, the design for the hollow chamber profile 2 of the leaf 1 according to the invention apply accordingly.
  • the blind frame hollow chamber profile 18 is connected to a blind frame attachment shell 21, which is preferably designed as an extruded aluminum profile.
  • the blind frame hollow chamber profile 18 has a central seal 23 in the blind frame rebate area 22.
  • the sash 1 according to the invention lies against the frame 4 via the seal 12 and the center seal 22 in the closed state of the window 100 according to the invention.
  • the wing 1 according to the invention is rotatably mounted on the frame 4 via fittings (not shown).
  • the outer frame attachment shell 21 can extend over the attachment shell 14 on the weather side and rest against the surface element 10 via a corresponding seal. In this way, the wing 1 according to the invention lies concealed behind the overlap of the outer frame attachment shell 21.
  • the present invention has been described by way of example with reference to sashes of a window. It goes without saying that the present invention can also be correspondingly applied to door leaves.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

Die vorliegende Erfindung bezieht sich auf einen Fenster- oder Türflügel (1), der einen aus Abschnitten eines Hohlkammerprofils (2) gebildeten Flügelrahmen (3), der einen Falzbereich (8) und eine Armierungshohlkammer (5) aufweist; ein in die Armierungshohlkammer (5) aufgenommenes Armierungselement (6); eine mit dem Hohlkammerprofil (2) verbundene Vorsatzschale (15); und ein in den Falzbereich (8) aufgenommenes Flächenelement (10), das vorzugsweise als Isolierverglasung (10) ausgebildet ist; umfasst, wobei der Fenster- oder Türflügel (1) erfindungsgemäß weiter ein im Falzbereich (8) angeordnetes und mit dem Armierungselement (6) verbundenes Verbindungselement (14) umfasst, das mit der Vorsatzschale (15) verbunden ist. Darüber hinaus bezieht sich die vorliegende Erfindung bezieht sich auf ein Fenster (100) oder eine Tür, die einen Blendrahmen (4) oder eine Zarge sowie einen darin aufgenommenen derartigen Fenster- oder Türflügel (1) umfasst.

Figure imgaf001
The present invention relates to a window or door sash (1) which has a sash frame (3) formed from sections of a hollow chamber profile (2), which has a rebate area (8) and a hollow reinforcement chamber (5); a reinforcing element (6) received in the hollow reinforcing chamber (5); a facing shell (15) connected to the hollow chamber profile (2); and a surface element (10) received in the rebate area (8), which is preferably designed as insulating glazing (10); comprises, wherein the window or door sash (1) according to the invention further comprises a connecting element (14) arranged in the rebate area (8) and connected to the reinforcing element (6), which is connected to the facing shell (15). The present invention also relates to a window (100) or a door which comprises a frame (4) or a frame and a window or door leaf (1) of this type received therein.
Figure imgaf001

Description

Die vorliegende Erfindung betrifft einen Fenster- oder Türflügel, der einen aus Abschnitten eines Hohlkammerprofils gebildeten Flügelrahmen, der einen Falzbereich und eine Armierungshohlkammer aufweist; ein in die Armierungshohlkammer aufgenommenes Armierungselement; eine mit dem Flügelrahmen verbundene Vorsatzschale; und ein in den Falzbereich aufgenommenes Flächenelement, das vorzugsweise als Isolierverglasung ausgebildet ist; umfasst. Darüber hinaus betrifft die vorliegende Erfindung ein Fenster oder eine Tür, das/die einen Blendrahmen oder eine Zarge sowie einen in den Blendrahmen oder in die Zarge aufgenommenen erfindungsgemäßen Fenster- oder Türflügel umfasst.The present invention relates to a window or door sash which has a sash frame formed from sections of a hollow chamber profile, which has a rebate area and a hollow reinforcement chamber; a reinforcement element received in the reinforcement hollow chamber; a facing shell connected to the casement; and a surface element received in the rebate area, which is preferably designed as insulating glazing; includes. In addition, the present invention relates to a window or a door which comprises a window frame or a frame as well as a window or door sash according to the invention received in the window frame or in the frame.

Derartige Fenster- oder Türflügel mit Vorsatzschale, insbesondere mit metallischen Vorsatzschalen, sind aus dem Stand der Technik, beispielsweise aus der EP 2 549 045 A1 , bekannt. Nachteilig an dem in der EP 2 549 045 A1 beschriebenen Fenster- oder Türflügel wird gesehen, dass die Vorsatzschale lediglich kraftschlüssig mit dem Hohlkammerprofil verbunden ist. Dadurch verbessert die Vorsatzschale zwar die Wetterbeständigkeit des darin beschriebenen Fenster- oder Türflügels. Bei starker Sonneneinstrahlung heizen sich insbesondere metallische Vorsatzschalen jedoch stark auf, so dass die darunter befindlichen Hohlkammerprofile einer hohen thermischen Belastung ausgesetzt sind. Die dadurch erzeugten hohen Temperaturen lösen die im Hohlkammerprofil beim Extrusionsvorgang eingefrorenen Spannungen. Diese Spannungen können zu einem Durchbiegen des Hohlkammerprofils führen, was die Gebrauchstauglichkeit des entsprechenden Fenster- oder Türflügels negativ beeinträchtigen kann. Darüber hinaus kann es aufgrund der zur Wetterseite des Fensters oder der Tür versetzten Isolierverglasung zu einem Verdrehen des Flügelprofils kommen, so dass die Isolierverglasung häufig in den Flügelrahmen eingeklebt werden muss.Such window or door sashes with facing, in particular with metallic facing, are from the prior art, for example from EP 2 549 045 A1 , known. The disadvantage of that in the EP 2 549 045 A1 window or door sash described it is seen that the facing shell is only positively connected to the hollow chamber profile. As a result, the facing layer improves the weather resistance of the window or door sash described therein. When exposed to strong sunlight, however, metallic cladding in particular heats up considerably, so that the hollow-chamber profiles underneath are exposed to high thermal loads. The resulting high temperatures release the tensions frozen in the hollow chamber profile during the extrusion process. These tensions can lead to bending of the hollow chamber profile, which can negatively affect the usability of the corresponding window or door sash. In addition, the insulating glazing offset to the weather side of the window or door can lead to a twisting of the sash profile, so that the insulating glazing often has to be glued into the sash frame.

An dieser Stelle setzt die vorliegende Erfindung ein, der die Aufgabe zugrunde liegt, einen Fenster- oder Türflügel mit einem aus Abschnitten eines Hohlkammerprofils gebildeten Flügelrahmen und einer eine mit dem Flügelrahmen verbundenen Vorsatzschale zur Verfügung zu stellen, der die Nachteile des Stands der Technik zumindest teilweise überwindet. Insbesondere soll die Gebrauchstauglichkeit des erfindungsgemäßen Fenster- oder Türflügels auch bei starker Sonneneinstrahlung gewährleistet sein. Darüber hinaus soll die Isolierverglasung ohne Verkleben in dem erfindungsgemäßen Fenster- oder Türflügel gehalten werden können, ohne dass es zu einem Verdrehen des Flügelrahmens kommen kann. Darüber hinaus liegt die Aufgabe der vorliegenden Erfindung in der Bereitstellung eines Fensters oder einer Tür, das/die einen Blendrahmen oder eine Zarge sowie einen derartigen in den Blendrahmen oder in die Zarge aufgenommenen Fenster- oder Türflügel umfasst.At this point, the present invention, which is based on the object of providing a window or door sash with a sash frame formed from sections of a hollow chamber profile and a facing shell connected to the sash frame, at least partially eliminates the disadvantages of the prior art overcomes. In particular, the usability of the window or door sash according to the invention should also be ensured in strong sunlight. In addition, the insulating glazing should be held in the window or door sash according to the invention without sticking without the casement twisting. In addition, the object of the present invention is to provide a window or a door which comprises a window frame or a frame as well as a window or door leaf of this type received in the window frame or in the frame.

Diese und andere Aufgaben werden erfindungsgemäß durch einen Fenster- oder Türflügel mit den Merkmalen des Anspruchs 1 oder durch ein Fenster oder eine Tür mit den Merkmalen des Anspruchs 8 gelöst. Bevorzugte Ausführungsformen der vorliegenden Erfindung sind in den abhängigen Ansprüchen beschrieben.These and other objects are achieved according to the invention by a window or door sash with the features of claim 1 or by a window or a door with the features of claim 8. Preferred embodiments of the present invention are described in the dependent claims.

Gemäß der vorliegenden Erfindung wurde erkannt, dass die Durchbiegung des Hohlkammerprofils aufgrund von Schrumpf, Windlast und/oder Glasgewicht dadurch reduziert werden kann, dass der Vorsatzschale ein statisch tragender Charakter zukommt. Erfindungsgemäß wird dies dadurch bewerkstelligt, dass im Falzbereich ein Verbindungselement angeordnet ist, durch das die Vorsatzschale statisch wirksam mit dem Armierungselement im Hohlkammerprofil verbunden ist. Auf diese Weise wird das Flächenträgheitsmoment zweiten Grades des Hohlkammerprofils erhöht, so dass dessen Durchbiegung aufgrund von thermischen Spannungen, Windlast und/oder Glasgewicht erheblich verringert wird. Darüber hinaus wird auch ein Verdrehen des Hohlkammerprofils aufgrund des Glasgewichts auch bei wetterseitennahen Flächenelementen oder Isolierverglasungen wirksam verhindert. Daher ist eine Verklebung auch bei wetterseitennahen Flächenelementen oder Isolierverglasungen nicht mehr erforderlich.According to the present invention, it was recognized that the deflection of the hollow chamber profile due to shrinkage, wind load and / or glass weight can be reduced by giving the facing shell a statically load-bearing character. According to the invention, this is achieved in that a connecting element is arranged in the rebate area, by means of which the facing shell is statically effectively connected to the reinforcing element in the hollow chamber profile. In this way, the second-degree geometrical moment of inertia of the hollow chamber profile is increased, so that its deflection due to thermal stresses, wind load and / or the weight of the glass is considerably reduced. In addition, twisting of the hollow chamber profile due to the weight of the glass is also effectively prevented in the case of surface elements or insulating glazing close to the weather. Gluing is therefore no longer necessary, even with surface elements or insulating glazing near the weather.

Dementsprechend liegt die vorliegende Erfindung in der Bereitstellung eines Fenster- oder Türflügels, der einen aus Abschnitten eines Hohlkammerprofils gebildeten Flügelrahmen, der einen Falzbereich und eine Armierungshohlkammer aufweist; ein in die Armierungshohlkammer aufgenommenes Armierungselement; eine mit dem Flügelrahmen verbundene Vorsatzschale; und ein in den Falzbereich aufgenommenes Flächenelement, das vorzugsweise als Isolierverglasung ausgebildet ist; umfasst, wobei sich der Fenster- oder Türflügel erfindungsgemäß dadurch auszeichnet, dass er weiter ein im Falzbereich angeordnetes und mit dem Armierungselement verbundenes Verbindungselement umfasst, das mit der Vorsatzschale verbunden ist. Darüber hinaus bezieht sich die vorliegende Erfindung auf ein Fenster oder eine Tür, das/die einen Blendrahmen oder eine Zarge sowie einen in den Blendrahmen oder in die Zarge aufgenommenen erfindungsgemäßen Fenster- oder Türflügel umfasst.Accordingly, the present invention lies in the provision of a window or door sash which has a sash frame formed from sections of a hollow chamber profile, which has a rebate area and a hollow reinforcement chamber; a reinforcement element received in the reinforcement hollow chamber; a facing shell connected to the casement; and a surface element received in the rebate area, which is preferably designed as insulating glazing; comprises, wherein the window or door sash is characterized according to the invention in that it further comprises a connecting element which is arranged in the rebate area and connected to the reinforcement element and which is connected to the facing shell. In addition, the present invention relates to a window or a door which comprises a frame or a frame as well as a window or door sash according to the invention received in the frame or in the frame.

Wie hierin verwendet bezieht sich der Begriff "Fenster- oder Türflügel" bevorzugt auf einen Flügel eines Kunststofffensters oder einer Kunststofftür. Es kommen aber auch Metallfenster oder Metalltüren sowie Verbundfenster und Verbundtüren in Betracht. Handelt es sich um den Flügel eines Kunststofffensters oder einer Kunststofftür, so ist als Hauptmaterial des Flügelprofils des erfindungsgemäßen Fenster- oder Türflügels Polyvinylchlorid (PVC), insbesondere Hart-PVC (PVC-U) oder glasfaserverstärktes PVC, dem zusätzlich Zusatzstoffe wie z. B. Stabilisatoren, Weichmacher, Pigmente und dergleichen zugesetzt sind, bevorzugt. PVC kann gut eingefärbt bzw. gefärbt werden und nimmt kaum Wasser auf.As used herein, the term “window or door sash” preferably refers to a sash of a plastic window or a plastic door. However, metal windows or metal doors as well as composite windows and composite doors are also possible. If it is the sash of a plastic window or a plastic door, the main material of the sash profile of the window or door sash according to the invention is polyvinyl chloride (PVC), in particular hard PVC (PVC-U) or glass fiber reinforced PVC, which also has additives such. B. stabilizers, plasticizers, pigments and the like are added, preferred. PVC can be dyed or dyed well and hardly absorbs water.

Hinsichtlich des erfindungsgemäßen Fenster- oder Türflügels kann es hilfreich sein, wenn das Verbindungselement an einem Falzgrund des Falzbereiches angeordnet ist. Bei einer Anordnung des Verbindungselements am Falzgrund kann es gleichzeitig die Funktion einer Glasfalzeinlage und/oder eines Glasklotzes wahrnehmen.With regard to the window or door sash according to the invention, it can be helpful if the connecting element is arranged on a rebate base of the rebate area. When the connecting element is arranged on the rebate base, it can simultaneously perform the function of a glass rebate insert and / or a glass block.

In bevorzugten Ausführungsformen der vorliegenden Erfindung ist der Falzgrund des Falzbereiches stufenförmig ausgebildet ist und das Verbindungselement auf einer Stufe des Falzgrunds angeordnet. Auf diese Weise kann sich das Verbindungselement lediglich über einen Abschnitt des Falzgrunds erstrecken. Trotz ausreichender Stabilität des Verbindungselements kann so Material eingespart werden. Vorzugsweise ist das Verbindungselement auf der im unteren Profilholm unten angeordneten Stufe des Falzgrunds angeordnet. Besonders bevorzugt ist das Verbindungselement auf einer Stufe des Falzgrunds klemmend gehalten. Dadurch kann die Gefahr des Herausfallens des Verbindungselements während des Zusammenbaus des erfindungsgemäßen Flügels verringert werden.In preferred embodiments of the present invention, the rebate base of the rebate area is step-shaped and the connecting element is arranged on a step of the rebate base. In this way, the connecting element can only extend over a section of the rebate base. Despite sufficient stability of the connecting element, material can be saved in this way. The connecting element is preferably arranged on the step of the rebate base which is arranged at the bottom in the lower profile beam. The connecting element is particularly preferably held in a clamping manner on a step of the rebate base. As a result, the risk of the connecting element falling out during the assembly of the wing according to the invention can be reduced.

Es kann auch günstig sein, wenn die Verbindung zwischen dem Verbindungselement und dem Armierungselement und/oder die Verbindung zwischen dem Verbindungselement und der Vorsatzschale über ein Befestigungsmittel erfolgt. Dies stellt eine besonders einfach zu erzeugende und hochgradig stabile Art der Verbindung zwischen dem Verbindungselement und die Verbindung zwischen dem Verbindungselement und der Vorsatzschale dar. Als bevorzugte Verbindungsmittel können je nach Art der zu erzeugenden Verbindung unabhängig voneinander Schrauben, Bolzen, Nägel, Nieten oder dergleichen als Befestigungsmittel eingesetzt werden.It can also be favorable if the connection between the connecting element and the reinforcing element and / or the connection between the connecting element and the facing is made via a fastening means. This represents a particularly easy-to-produce and highly stable type of connection between the connecting element and the connection between the connecting element and the facing shell Fasteners are used.

In diesbezüglich besonders bevorzugten Ausführungsformen der vorliegenden Erfindung weist die Vorsatzschale einen Befestigungskanal auf, durch den das Verbindungselement mit der Vorsatzschale verbindende Befestigungsmittel geführt ist. Durch das Vorsehen eines Befestigungskanals lässt sich für den Fensterbauer die Verbindung zwischen der Vorsatzschale und dem Verbindungselement leicht und richtig positioniert herstellen. Der Befestigungskanal erstreckt sich durch die Vorsatzschale vorzugsweise senkrecht in Richtung auf das Verbindungselement zu. Der Befestigungskanal umfasst Kammer-Seitenwände und Kammer-Stirnwände, so dass mindestens eine Befestigungs-Hohlkammer gebildet ist. Ein derartiger Befestigungskanal ist in der EP 2 079 895 A2 beschrieben. Hinsichtlich des Aufbaus und der Herstellung eines Kunststoff-Hohlkammerprofils mit einem derartigen Befestigungskanal wird explizit auf die EP 2 079 895 A2 Bezug genommen. Dabei ist es besonders bevorzugt, wenn zwischen den Kammer-Stirnwänden noch mindestens ein parallel zu den Stirnwänden verlaufender Zwischensteg angeordnet ist. Ein derartiger Zwischensteg sichert die Seitenwände vor einem Zurückweichen voneinander beim Einbringen des Befestigungsmittels auch dann, wenn die Stirnwände zueinander einen großen Abstand haben und/oder wenn die Seitenwände aufgrund ihrer Wandstärke oder ihres Materials keine ausreichende mechanische Stabilität besitzen. Unter Kostengesichtspunkten ist es in diesem Zusammenhang besonders bevorzugt, wenn der Befestigungskanal einstückig mit dem sonstigen Hohlkammerprofil verbunden, insbesondere einstückig mit diesem extrudiert oder stranggepresst ist. Es ist jedoch auch denkbar, dass der Befestigungskanal nach der Extrusion oder dem Strangpressen des Hohlkammerprofils in dieses eingebracht wird.In particularly preferred embodiments of the present invention in this regard, the facing shell has a fastening channel through which the connecting element is performed with the attachment shell connecting fasteners. By providing a fastening channel, the connection between the facing shell and the connecting element can be easily and correctly positioned for the window fitter. The fastening channel extends through the facing shell preferably perpendicularly in the direction of the connecting element. The fastening channel comprises chamber side walls and chamber end walls, so that at least one fastening hollow chamber is formed. Such a fastening channel is in the EP 2 079 895 A2 described. With regard to the structure and manufacture of a plastic hollow chamber profile with such a fastening channel, reference is made explicitly to the EP 2 079 895 A2 Referenced. It is particularly preferred here if at least one intermediate web running parallel to the end walls is also arranged between the chamber end walls. Such an intermediate web secures the side walls from retreating from one another when the fastening means is introduced, even if the end walls are spaced a long way apart and / or if the side walls do not have sufficient mechanical stability due to their wall thickness or their material. From a cost point of view, it is particularly preferred in this context if the fastening channel is connected in one piece to the rest of the hollow chamber profile, in particular if it is extruded or extruded in one piece with it. However, it is also conceivable that the fastening channel is introduced into the hollow chamber profile after the extrusion or extrusion of the latter.

Für die Vorsatzschale sind als bevorzugte Materialien insbesondere metallische Werkstoffe, wie beispielsweise Stahl, Edelstahl, Aluminium oder weitere diese enthaltende Legierungen, aber auch polymere Werkstoffe, wie beispielsweise Polyvinylchlorid (PVC), insbesondere Hart-PVC (PVC-U) oder nachchloriertes PVC, Polyamide, Polyphenylsulfon (PPSU), Polyvinylidenfluorid (PVDF), Polyethersulfon (PES), Polysulfon (PSU), Polyphenylensulfid (PPS), Acrylnitril-Butadien-Styrol-Copolymerisat (ABS), Polyoxymethylen (POM), Polyestercarbonat (PESC) und ASA (Acrylnitril-Styrol-Acrylester-Terpolymer), sowie Copolymere und Blends dieser Polymere, wobei diese Polymermaterialien auch faserverstärkt, insbesondere glasfaserverstärkt zum Einsatz kommen können, sowie Verbundmaterialien aus den genannten Werkstoffen zu nennen.Preferred materials for the facing are in particular metallic materials such as steel, stainless steel, aluminum or other alloys containing them, but also polymer materials such as polyvinyl chloride (PVC), in particular hard PVC (PVC-U) or post-chlorinated PVC, polyamides , Polyphenylene sulfone (PPSU), polyvinylidene fluoride (PVDF), polyether sulfone (PES), polysulfone (PSU), polyphenylene sulfide (PPS), acrylonitrile-butadiene-styrene copolymer (ABS), polyoxymethylene (POM), polyester carbonate (PESC) and ASA (acrylonitrile) Styrene-acrylic ester terpolymer), as well as copolymers and blends of these polymers, it being possible for these polymer materials to be fiber-reinforced, in particular glass fiber-reinforced, as well as composite materials made of the materials mentioned.

Für das Verbindungselement kommen als bevorzugte Materialien polymere Werkstoffe, wie beispielsweise Polypropylen, Polyamide, Polyphenylsulfon (PPSU), Polyvinylidenfluorid (PVDF), Polyethersulfon (PES), Polysulfon (PSU), Polyphenylensulfid (PPS), Acrylnitril-Butadien-Styrol-Copolymerisat (ABS), Polyoxymethylen (POM), Polyestercarbonat (PESC) und ASA (Acrylnitril-Styrol-Acrylester-Terpolymer), sowie Copolymere und Blends dieser Polymere, wobei diese Polymermaterialien auch faserverstärkt, insbesondere glasfaserverstärkt zum Einsatz kommen können, und/oder eine metallische Werkstoffe, wie beispielsweise Stahl, Edelstahl, Aluminium, Aluminium-Druckgusslegierungen, Zink-Druckgusslegierungen oder Aluminium-Zink-Druckgusslegierungen, in Betracht.Preferred materials for the connecting element are polymeric materials, such as polypropylene, polyamides, polyphenylene sulfone (PPSU), polyvinylidene fluoride (PVDF), polyether sulfone (PES), polysulfone (PSU), polyphenylene sulfide (PPS), acrylonitrile butadiene styrene copolymer (ABS) ), Polyoxymethylene (POM), polyester carbonate (PESC) and ASA (acrylonitrile-styrene-acrylic ester terpolymer), as well as copolymers and blends of these polymers, whereby these polymer materials can also be fiber-reinforced, in particular glass fiber-reinforced, and / or a metallic material such as steel, stainless steel, aluminum, aluminum die-cast alloys , Zinc die-cast alloys or aluminum-zinc die-cast alloys.

Es kann auch günstig sein, wenn wenigstens ein Glasklotz zwischen dem Verbindungselement und dem Flächenelement angeordnet ist. Dadurch übernimmt das Verbindungselement die Funktion von Klotzbrücken, wodurch deren Anzahl im erfindungsgemäßen Flügel verringert werden kann.It can also be advantageous if at least one glass block is arranged between the connecting element and the surface element. As a result, the connecting element takes on the function of block bridges, whereby their number can be reduced in the wing according to the invention.

Bevorzugt ist das erfindungsgemäße Hohlkammerprofil aus Polyvinylchlorid (PVC) hergestellt, insbesondere aus Hart-PVC (PVC-U) oder glasfaserverstärktem PVC, das jeweils auch nachchloriertes PVC (PVC-C) enthalten kann. Besonders bevorzugt lässt sich das erfindungsgemäße Hohlkammerprofil in an sich bekannter Weise durch Extrusion oder Coextrusion herstellen.The hollow chamber profile according to the invention is preferably made from polyvinyl chloride (PVC), in particular from hard PVC (PVC-U) or glass fiber reinforced PVC, which can also contain post-chlorinated PVC (PVC-C). The hollow chamber profile according to the invention can particularly preferably be produced in a manner known per se by extrusion or coextrusion.

Die Hohlkammerprofile werden bevorzugt zur Herstellung einer Rahmenbaugruppe eines Kunststoff-Fensters oder einer Kunststoff-Tür verwendet. Durch Verschweißen von auf Gehrung geschnittenen Stücken eines erfindungsgemäßen Hohlkammerprofils kann ein Fenster- oder Türrahmen erhalten werden. Der erhaltene Fenster- oder Türrahmen ist für den Einbau in eine Öffnung einer Wandung eines Gebäudes vorgesehen bzw. in die Öffnung der Wandung eines Gebäudes einbaubar.The hollow chamber profiles are preferably used to produce a frame assembly of a plastic window or a plastic door. A window or door frame can be obtained by welding together mitered pieces of a hollow chamber profile according to the invention. The window or door frame obtained is intended for installation in an opening in a wall of a building or can be installed in the opening in the wall of a building.

Es kann auch hilfreich sein, wenn das Verstärkungselement aus einem metallischen Werkstoff, insbesondere Aluminium, Stahl oder Eisen, aus einem faserverstärkten polymeren Werkestoff, insbesondere einem glasfaserverstärkten polymeren Werkstoff, oder abschnittsweise aus einer Kombination der genannten Werkstoffe ausgebildet ist. Derartige Werkstoffe haben sich in der Praxis als besonders geeignet erwiesen.It can also be helpful if the reinforcement element is made from a metallic material, in particular aluminum, steel or iron, from a fiber-reinforced polymer material, in particular a glass fiber-reinforced polymer material, or in sections from a combination of the materials mentioned. Such materials have proven to be particularly suitable in practice.

Der erfindungsgemäße Fenster- oder Türflügel, das erfindungsgemäße Fenster und die erfindungsgemäße Tür sowie einzelne Teile davon können auch zeilenweise oder schichtweise unter Verwendung eines zeilenaufbauenden oder schichtaufbauenden Fertigungsverfahrens (z. B. 3D-Druck) hergestellt werden, bevorzugt ist jedoch die Herstellung mittels Extrusion oder Coextrusion.The window or door sash according to the invention, the window according to the invention and the door according to the invention as well as individual parts thereof can also be produced line by line or in layers using a line-building or layer-building production process (e.g. 3D printing), but production by means of extrusion or is preferred Coextrusion.

Im Folgenden soll die vorliegende Erfindung unter Bezugnahme auf die in der Figur dargestellten Ausführungsform im Detail erläutert werden, wobei Fig. 1 eine Querschnittsdarstellung eines einen erfindungsgemäßen Fensterflügel umfassenden Fensters zeigt.In the following, the present invention will be explained in detail with reference to the embodiment shown in the figure, wherein Fig. 1 shows a cross-sectional view of a window comprising a window sash according to the invention.

In Figur 1 ist exemplarisch eine Ausführungsform eines erfindungsgemäßen Fensters 100 in einer Querschnittdarstellung des in einer Einbausituation des Fensters 100 unteren Bereichs gezeigt. Das Fenster 100 umfasst einen erfindungsgemäßen Fensterflügel 1 mit einem aus Abschnitten eines Kunststoff-Hohlkammerprofils 2 gebildeten Flügelrahmen 3 sowie einen Blendrahmen 4.In Figure 1 an embodiment of a window 100 according to the invention is shown by way of example in a cross-sectional view of the lower area in an installation situation of the window 100. The window 100 comprises a window sash 1 according to the invention with a sash frame 3 formed from sections of a plastic hollow chamber profile 2 and a window frame 4.

Das Kunststoff-Hohlkammerprofil 2 ist aus einem thermoplastischen Polymermaterial, vorzugsweise Polyvinylchlorid (PVC), insbesondere Hart-PVC (PVC-U) oder glasfaserverstärktem PVC, dem darüber hinaus Zusatzstoffe, wie z. B. Stabilisatoren, Weichmacher, Pigmente und dergleichen zugesetzt sind. Es ist aus einer Vielzahl von durch Stege voneinander getrennten Hohlkammern aufgebaut. Bei der zentral im Hohlkammerprofil 2 angeordneten Hohlkammer 5 handelt es sich um die Armierungshohlkammer 5, in die ein Armierungselement 6, vorzugsweise eine Stahlarmierung, eingeschoben ist.The plastic hollow chamber profile 2 is made of a thermoplastic polymer material, preferably polyvinyl chloride (PVC), in particular hard PVC (PVC-U) or glass fiber reinforced PVC, which also contains additives such as. B. stabilizers, plasticizers, pigments and the like are added. It is made up of a large number of hollow chambers separated from one another by webs. The hollow chamber 5 arranged centrally in the hollow chamber profile 2 is the reinforcing hollow chamber 5 into which a reinforcing element 6, preferably a steel reinforcement, is inserted.

Die obere Außenwand des Hohlkammerprofils 2 bildet zusammen mit einem Außenüberschlag 7 einen Falzbereich 8 mit einem Falzgrund 9, der sich bis zu einer Glasleistennut erstreckt, in die eine Glashalteleiste 24 eingesetzt ist, durch die ein in den Falzbereich 8 aufgenommenes Flächenelement 10 stabilisiert wird, das in der dargestellten Ausführungsform als Isolierverglasung 10 ausgebildet. An der Raumseite ist das erfindungsgemäße Hohlkammerprofil 2 über die Haupthohlkammer 5 hinaus in der Darstellung gemäß Fig. 1 nach unten verlängert. Dieser Profilteil wird als Anschlag 11 bezeichnet. Dort ist eine weitere Nut angeordnet, die zur Aufnahme einer Anschlagsdichtung 12 dient, über die der der aus dem Hohlkammerprofil 2 gebildete erfindungsgemäße Fensterflügel 1 im geschlossenen Zustand des erfindungsgemäßen Fensters 100 an einem Blendrahmen 4 anliegt. An den Außenüberschlag 7 ist eine Dichtung 13 anextrudiert, die an der äußeren Scheibe der Isolierverglasung 10 anliegt.The upper outer wall of the hollow chamber profile 2, together with an outer overlap 7, forms a rebate area 8 with a rebate base 9, which extends as far as a glass bead groove into which a glass retaining bead 24 is inserted, through which a surface element 10 received in the rebate area 8 is stabilized In the embodiment shown, it is designed as insulating glazing 10. On the room side, the hollow chamber profile 2 according to the invention is also shown in the illustration according to the main hollow chamber 5 Fig. 1 extended downwards. This profile part is referred to as a stop 11. A further groove is arranged there, which serves to receive a stop seal 12, via which the window sash 1 according to the invention formed from the hollow chamber profile 2 rests against a frame 4 in the closed state of the window 100 according to the invention. A seal 13 is extruded onto the outer overlap 7 and rests against the outer pane of the insulating glazing 10.

Der Falzgrund 9 des Hohlkammerprofils 2 ist zweistufig ausgebildet. Auf der unteren Stufe ist ein Verbindungselement 14 angeordnet. In der in Fig. 1 dargestellten Ausführungsform ist das Verbindungselement 14 als eine im Wesentlichen rechteckige Platte ausgebildet, durch deren Höhe der Niveauunterschied der Stufen des Falzgrunds 9 näherungsweise ausgeglichen wird.The rebate base 9 of the hollow chamber profile 2 is designed in two stages. A connecting element 14 is arranged on the lower step. In the in Fig. 1 In the illustrated embodiment, the connecting element 14 is designed as an essentially rectangular plate, the height of which approximately compensates for the difference in level between the steps of the rebate base 9.

Zusätzlich ist im Bereich des Außenüberschlags 7 mit dem Hohlkammerprofil 2 eine Vorsatzschale 15 verbunden, die in der gezeigten Ausführungsform als Strangpressprofil aus Aluminium ausgebildet ist. Die Befestigung der Vorsatzschale 15 an dem Hohlkammerprofil 2 erfolgt über ein bevorzugt als Schraube ausgebildetes Befestigungsmittel 16, das in Fig. 1 durch eine gestrichelte Linie angedeutet ist. Zur sicheren Positionierung des Befestigungsmittels 16 ist dieses durch einen Befestigungskanal 17 in der Vorsatzschale 15 geführt. Der Befestigungskanal 17 umfasst Kammer-Seitenwände und Kammer-Stirnwände, so dass mindestens eine Befestigungs-Hohlkammer gebildet ist. Dabei wird die in Fig. 1 obere Kammer-Stirnwand durch einen Abschnitt der Unterseite des Hohlkammerprofils 2 gebildet.In addition, in the area of the outer overlap 7, a facing shell 15 is connected to the hollow chamber profile 2, which in the embodiment shown is designed as an extruded profile made of aluminum. The attachment shell 15 is fastened to the hollow chamber profile 2 via a fastening means 16, preferably designed as a screw, which is shown in FIG Fig. 1 is indicated by a dashed line. For secure positioning of the fastening means 16, it is guided through a fastening channel 17 in the facing shell 15. The fastening channel 17 comprises chamber side walls and chamber end walls, so that at least one fastening hollow chamber is formed. The in Fig. 1 Upper chamber end wall formed by a section of the underside of the hollow chamber profile 2.

Über ein weiteres Befestigungsmittel 16', das wiederum vorzugsweise als Schraube ausgebildet ist und in Fig. 1 ebenfalls durch eine gestrichelte Linie angedeutet ist, ist das Verbindungselement statisch wirksam mit dem in die Armierungskammer 5 des Hohlkammerprofils 2 aufgenommenen Armierungselement 6 verbunden. Auf diese Weise ist die Vorsatzschale 15 in dem erfindungsgemäßen Flügel 1 statisch wirksam mittelbar über das Verbindungselement 14 mit dem Armierungselement 6 im Hohlkammerprofil 2 verbunden. Auf diese Weise wird das Flächenträgheitsmoment zweiten Grades des Hohlkammerprofils 2 erhöht, so dass dessen Durchbiegung aufgrund von thermischen Spannungen, Windlast und/oder wegen des Gewichts der Isolierverglasung 10 erheblich verringert wird. Darüber hinaus wird auch ein Verdrehen des Hohlkammerprofils 2 aufgrund des Gewichts der wetterseitennahen Isolierverglasung 10 wirksam verhindert. Daher ist eine Verklebung der in der gezeigten Ausführungsform wetterseitennahen Isolierverglasung 10 insbesondere bei großdimenisionierten Fenstern nicht erforderlich.Via a further fastening means 16 ', which in turn is preferably designed as a screw and in Fig. 1 is also indicated by a dashed line, the connection element is statically effectively connected to the reinforcement element 6 received in the reinforcement chamber 5 of the hollow chamber profile 2. In this way, the facing shell 15 in the wing 1 according to the invention is statically effectively connected indirectly via the connecting element 14 to the reinforcing element 6 in the hollow chamber profile 2. In this way, the second degree of geometrical moment of inertia of the hollow chamber profile 2 is increased, so that its deflection due to thermal stresses, wind loads and / or due to the weight of the insulating glazing 10 is considerably reduced. In addition, a twisting of the hollow chamber profile 2 due to the weight of the insulating glazing 10 close to the weather side is effectively prevented. Therefore, adhesive bonding of the insulating glazing 10 close to the weather side in the embodiment shown is not necessary, particularly in the case of large-dimensioned windows.

Der Blendrahmen 4 umfasst ein Blendrahmen-Hohlkammerprofil 18 mit einer Blendrahmen-Armierungskammer 19, in die ein ebenfalls als Stahlarmierung ausgebildetes Blendrahmen-Armierungselement 20 eingebracht ist. Das Blendrahmen-Hohlkammerprofil 18 ist vorzugsweise als Kunststoff-Hohlkammerprofil ausgebildet. Hinsichtlich der Materialien und Herstellung des Blendrahmen-Hohlkammerprofil 18 gelten die Ausführung zum Hohlkammerprofil 2 des erfindungsgemäßen Flügels 1 entsprechend. An der Wetterseite ist das Blendrahmen-Hohlkammerprofil 18 mit einer Blendrahmen-Vorsatzschale 21, die bevorzugt als Aluminium-Strangpressprofil ausgebildet ist, verbunden. Das Blendrahmen-Hohlkammerprofil 18 weist im Blendrahmen-Falzbereich 22 eine Mitteldichtung 23 auf.The blind frame 4 comprises a blind frame hollow chamber profile 18 with a blind frame reinforcement chamber 19, into which a blind frame reinforcement element 20, which is also designed as a steel reinforcement, is introduced. The blind frame hollow chamber profile 18 is preferably designed as a plastic hollow chamber profile. With regard to the materials and manufacture of the blind frame hollow chamber profile 18, the design for the hollow chamber profile 2 of the leaf 1 according to the invention apply accordingly. On the weather side, the blind frame hollow chamber profile 18 is connected to a blind frame attachment shell 21, which is preferably designed as an extruded aluminum profile. The blind frame hollow chamber profile 18 has a central seal 23 in the blind frame rebate area 22.

In dem erfindungsgemäßen Fenster 100 liegt der erfindungsgemäße Flügel 1 über die Dichtung 12 und die Mitteldichtung 22 im geschlossenen Zustand des erfindungsgemäßen Fensters 100 am Blendrahmen 4 an. Dabei ist der erfindungsgemäße Flügel 1 über Beschlagmittel (nicht dargestellt) drehbar gelagert am Blendrahmen 4 festgelegt.In the window 100 according to the invention, the sash 1 according to the invention lies against the frame 4 via the seal 12 and the center seal 22 in the closed state of the window 100 according to the invention. The wing 1 according to the invention is rotatably mounted on the frame 4 via fittings (not shown).

In alternativen Ausführungsformen kann sich die Blendrahmen-Vorsatzschale 21 wetterseitig über die Vorsatzschale 14 erstrecken und über eine entsprechende Dichtung an dem Flächenelement 10 anliegen. Auf diese Weise liegt der erfindungsgemäße Flügel 1 verdeckt liegend hinter dem Überschlag der Blendrahmen-Vorsatzschale 21.In alternative embodiments, the outer frame attachment shell 21 can extend over the attachment shell 14 on the weather side and rest against the surface element 10 via a corresponding seal. In this way, the wing 1 according to the invention lies concealed behind the overlap of the outer frame attachment shell 21.

Die vorliegende Erfindung wurde exemplarisch unter Bezugnahme auf Flügel eines Fensters beschrieben. Es versteht sich, dass die vorliegende Erfindung auch auf Türflügel entsprechend anwendbar ist.The present invention has been described by way of example with reference to sashes of a window. It goes without saying that the present invention can also be correspondingly applied to door leaves.

Claims (8)

Fenster- oder Türflügel (1), umfassend (a) einen aus Abschnitten eines Hohlkammerprofils (2) gebildeten Flügelrahmen (3), der einen Falzbereich (8) und eine Armierungshohlkammer (5) aufweist; (b) ein in die Armierungshohlkammer (5) aufgenommenes Armierungselement (6); (c) eine mit dem Hohlkammerprofil (2) verbundene Vorsatzschale (15); und (d) ein in den Falzbereich (8) aufgenommenes Flächenelement (10), das vorzugsweise als Isolierverglasung (10) ausgebildet ist;
dadurch gekennzeichnet, dass
der Fenster- oder Türflügel (1) weiter (e) ein im Falzbereich (8) angeordnetes und mit dem Armierungselement (6) verbundenes Verbindungselement (14) umfasst, das mit der Vorsatzschale (15) verbunden ist. Window or door sash (1), comprising (A) a sash frame (3) formed from sections of a hollow chamber profile (2) which has a rebate area (8) and a hollow reinforcement chamber (5); (b) a reinforcing element (6) received in the hollow reinforcing chamber (5); (c) a facing shell (15) connected to the hollow chamber profile (2); and (d) a surface element (10) received in the rebate area (8), which is preferably designed as insulating glazing (10);
characterized in that
the window or door sash (1) continues (e) comprises a connecting element (14) which is arranged in the rebate area (8) and is connected to the reinforcing element (6) and which is connected to the facing shell (15). Fenster- oder Türflügel (1) nach Anspruch 1, dadurch gekennzeichnet, dass das Verbindungselement (15) an einem Falzgrund (9) des Falzbereichs (8) angeordnet ist.Window or door sash (1) according to Claim 1, characterized in that the connecting element (15) is arranged on a rebate base (9) of the rebate area (8). Fenster- oder Türflügel (1) nach Anspruch 2, dadurch gekennzeichnet, dass der Falzgrund (9) des Falzbereichs (8) stufenförmig ausgebildet ist und das Verbindungselement (14) auf einer Stufe des Falzgrunds (9) angeordnet ist.Window or door sash (1) according to claim 2, characterized in that the rebate base (9) of the rebate area (8) is step-shaped and the connecting element (14) is arranged on a step of the rebate base (9). Fenster- oder Türflügel (1) nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Verbindung zwischen dem Verbindungselement (14) und dem Armierungselement (6) und/oder die Verbindung zwischen dem Verbindungselement (14) und der Vorsatzschale (15) über ein Befestigungsmittel (16, 16') erfolgt.Window or door sash (1) according to one of claims 1 to 3, characterized in that the connection between the connecting element (14) and the reinforcing element (6) and / or the connection between the connecting element (14) and the facing shell (15) takes place via a fastening means (16, 16 '). Fenster- oder Türflügel (1) nach Anspruch 4, dadurch gekennzeichnet, dass die Vorsatzschale (15) einen Befestigungskanal (17) aufweist, durch den das das Verbindungselement (14) mit der Vorsatzschale (15) verbindende Befestigungsmittel (16) geführt ist.Window or door sash (1) according to claim 4, characterized in that the facing shell (15) has a fastening channel (17) through which the fastening means (16) connecting the connecting element (14) to the facing shell (15) is guided. Fenster- oder Türflügel (1) nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass das Verbindungselement (14) einen polymeren Werkstoff, wie beispielsweise Polypropylen, Polyamide, Polyphenylsulfon (PPSU), Polyvinylidenfluorid (PVDF), Polyethersulfon (PES), Polysulfon (PSU), Polyphenylensulfid (PPS), Acrylnitril-Butadien-Styrol-Copolymerisat (ABS), Polyoxymethylen (POM), Polyestercarbonat (PESC) und ASA (Acrylnitril-Styrol-Acrylester-Terpolymer), sowie Copolymere und Blends dieser Polymere, wobei diese Polymermaterialien auch faserverstärkt, insbesondere glasfaserverstärkt zum Einsatz kommen können, und/oder einen metallischen Werkstoff, wie beispielsweise Stahl, Edelstahl, Aluminium, Aluminium-Druckgusslegierungen, Zink-Druckgusslegierungen oder Aluminium-Zink-Druckgusslegierungen, umfasst.Window or door sash (1) according to one of claims 1 to 5, characterized in that the connecting element (14) is a polymeric material such as polypropylene, polyamides, polyphenylsulfone (PPSU), polyvinylidene fluoride (PVDF), polyethersulfone (PES), polysulfone (PSU), polyphenylene sulfide (PPS), acrylonitrile-butadiene-styrene copolymer (ABS), polyoxymethylene (POM), polyester carbonate (PESC) and ASA (acrylonitrile-styrene-acrylic ester terpolymer), as well as copolymers and blends of these polymers, these Polymer materials can also be fiber-reinforced, in particular glass fiber-reinforced, and / or a metallic material such as steel, stainless steel, aluminum, aluminum die-cast alloys, zinc die-cast alloys or aluminum-zinc die-cast alloys. Fenster- oder Türflügel (1) nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass wenigstens ein Glasklotz zwischen dem Verbindungselement (14) und dem Flächenelement (10) angeordnet ist.Window or door sash (1) according to one of Claims 1 to 6, characterized in that at least one glass block is arranged between the connecting element (14) and the surface element (10). Fenster (100) oder Tür, umfassend einen Blendrahmen (4) oder eine Zarge sowie einen darin aufgenommenen Fenster- oder Türflügel (1) nach einem der Ansprüche 1 bis 7.Window (100) or door, comprising a frame (4) or a frame and a window or door sash (1) according to one of Claims 1 to 7 received therein.
EP20208802.7A 2019-11-28 2020-11-20 Window or door leaf and window or door comprising same Active EP3828372B1 (en)

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DE202019106637.7U DE202019106637U1 (en) 2019-11-28 2019-11-28 Window or door sash as well as window or door encompassing this

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EP3828372A1 true EP3828372A1 (en) 2021-06-02
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Citations (4)

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DE2806025A1 (en) * 1978-02-14 1979-08-16 Uhl Geb Gmbh & Co Kg Sealed composite glazed door or window frame - has holding frame or profile battens clipped onto angular retaining units
DE19741788A1 (en) * 1996-10-11 1998-04-16 Pip Ag Safety window for bank, jeweller's shop, etc.
EP2079895A2 (en) 2006-10-21 2009-07-22 REHAU AG + Co Extruded hollow chamber profile for windows or doors
EP2549045A2 (en) 2011-07-22 2013-01-23 JOSKO Fenster und Türen GmbH Outer shell for windows or door frames

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DE2515536A1 (en) * 1975-04-09 1976-10-21 Weru Gmbh & Co Kg FRAME FOR WINDOWS, DOORS AND THE LIKE
DE102015102850A1 (en) * 2014-02-27 2015-08-27 Profine Gmbh Window and profile system for a window
DE202016100769U1 (en) * 2016-02-15 2016-03-07 Gealan Fenster-Systeme Gmbh Cuff profile for window and frame elements

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
DE2806025A1 (en) * 1978-02-14 1979-08-16 Uhl Geb Gmbh & Co Kg Sealed composite glazed door or window frame - has holding frame or profile battens clipped onto angular retaining units
DE19741788A1 (en) * 1996-10-11 1998-04-16 Pip Ag Safety window for bank, jeweller's shop, etc.
EP2079895A2 (en) 2006-10-21 2009-07-22 REHAU AG + Co Extruded hollow chamber profile for windows or doors
EP2549045A2 (en) 2011-07-22 2013-01-23 JOSKO Fenster und Türen GmbH Outer shell for windows or door frames

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EP3828372B1 (en) 2024-01-24

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