EP3828372A1 - Battant de fenêtre ou de porte ainsi que fenêtre ou porte comportant un tel battant - Google Patents

Battant de fenêtre ou de porte ainsi que fenêtre ou porte comportant un tel battant 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)
English (en)
Other versions
EP3828372B1 (fr
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
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rehau AG and Co filed Critical Rehau AG and Co
Publication of EP3828372A1 publication Critical patent/EP3828372A1/fr
Application granted granted Critical
Publication of EP3828372B1 publication Critical patent/EP3828372B1/fr
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.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wing Frames And Configurations (AREA)
EP20208802.7A 2019-11-28 2020-11-20 Battant de fenêtre ou de porte ainsi que fenêtre ou porte comportant un tel battant Active EP3828372B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202019106637.7U DE202019106637U1 (de) 2019-11-28 2019-11-28 Fenster- oder Türflügel sowie diesen umfassende(s) Fenster oder Tür

Publications (2)

Publication Number Publication Date
EP3828372A1 true EP3828372A1 (fr) 2021-06-02
EP3828372B1 EP3828372B1 (fr) 2024-01-24

Family

ID=73543050

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20208802.7A Active EP3828372B1 (fr) 2019-11-28 2020-11-20 Battant de fenêtre ou de porte ainsi que fenêtre ou porte comportant un tel battant

Country Status (2)

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EP (1) EP3828372B1 (fr)
DE (1) DE202019106637U1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2806025A1 (de) * 1978-02-14 1979-08-16 Uhl Geb Gmbh & Co Kg Fenster- oder tuerrahmen
DE19741788A1 (de) * 1996-10-11 1998-04-16 Pip Ag Sicherheitsfenster
EP2079895A2 (fr) 2006-10-21 2009-07-22 REHAU AG + Co Profilé extrudé à cavité pour porte ou fenêtre
EP2549045A2 (fr) 2011-07-22 2013-01-23 JOSKO Fenster und Türen GmbH Panneau d'habillage pour fenêtres ou cadres de portes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2515536A1 (de) * 1975-04-09 1976-10-21 Weru Gmbh & Co Kg Rahmen fuer fenster, tueren u.dgl.
DE102015102850A1 (de) * 2014-02-27 2015-08-27 Profine Gmbh Fenster und Profilsystem für ein Fenster
DE202016100769U1 (de) * 2016-02-15 2016-03-07 Gealan Fenster-Systeme Gmbh Stulpprofil für Fenster- und Blendrahmenelemente

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2806025A1 (de) * 1978-02-14 1979-08-16 Uhl Geb Gmbh & Co Kg Fenster- oder tuerrahmen
DE19741788A1 (de) * 1996-10-11 1998-04-16 Pip Ag Sicherheitsfenster
EP2079895A2 (fr) 2006-10-21 2009-07-22 REHAU AG + Co Profilé extrudé à cavité pour porte ou fenêtre
EP2549045A2 (fr) 2011-07-22 2013-01-23 JOSKO Fenster und Türen GmbH Panneau d'habillage pour fenêtres ou cadres de portes

Also Published As

Publication number Publication date
DE202019106637U1 (de) 2021-03-02
EP3828372B1 (fr) 2024-01-24

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