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EP2031170A2 - Profil de fenêtre ou de porte - Google Patents

Profil de fenêtre ou de porte Download PDF

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Publication number
EP2031170A2
EP2031170A2 EP08015024A EP08015024A EP2031170A2 EP 2031170 A2 EP2031170 A2 EP 2031170A2 EP 08015024 A EP08015024 A EP 08015024A EP 08015024 A EP08015024 A EP 08015024A EP 2031170 A2 EP2031170 A2 EP 2031170A2
Authority
EP
European Patent Office
Prior art keywords
profile
window
door
thick
wall thickness
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.)
Withdrawn
Application number
EP08015024A
Other languages
German (de)
English (en)
Other versions
EP2031170A3 (fr
Inventor
Engelbert König
Christian Seibt
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.)
IFN Holding AG
Original Assignee
IFN Holding AG
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 IFN Holding AG filed Critical IFN Holding AG
Publication of EP2031170A2 publication Critical patent/EP2031170A2/fr
Publication of EP2031170A3 publication Critical patent/EP2031170A3/fr
Withdrawn legal-status Critical Current

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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
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/04—Frames for doors, windows, or the like to be fixed in openings
    • E06B1/26—Frames of plastics
    • 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

Definitions

  • the invention relates to a window or door profile made of plastic with a profile body which is designed as a hollow chamber profile, wherein in the profile body a plurality of hollow chambers are arranged, which are bounded by outer walls and / or inner webs, as well as provided with a window or door.
  • Plastic profiles for window and door elements are usually hollow chamber profiles, which are produced by extrusion, said hollow chamber profiles have several Hohschn, on the one hand to obtain a certain stiffening of the plastic profile over the webs, and on the other hand to improve the thermal insulation.
  • stiffening metal profiles are usually introduced in these hollow sections.
  • the profile core serves to stiffen the profile and may consist of a glass fiber reinforced plastic, wherein preferably this profile core has a honeycomb-shaped cross-sectional structure.
  • Object of the present invention is to develop a window or door profile such that this offers a higher functionality.
  • This object of the invention is achieved in that at least one of the inner webs of the profile body is thick-walled, with a wall thickness of at least 70% of the wall thickness of at least one of the outer walls, with the proviso that the wall thickness of the mecanicsfeges is at least 1.5 mm, and by a door or a window which is equipped with the hollow chamber profile according to the invention. It is thus possible to form windows or doors - apart from metallic fittings - metal-free, so without the usual and previously necessary metallic reinforcement, so that the production of the hollow chamber profile is simplified in that the subsequent introduction of such metallic stiffeners is not always required. For very heavy or large windows, metal stiffening, as is customary in the prior art, can be provided.
  • pilots can be approximately ddlingformig, eg with a diameter of 0.15 mm, be, in which case mushroom-shaped diameter extensions to increase the footprint for a glass element are possible, or linear, for example, with a footprint for a glass element of 4 x 8 cm.
  • pilots can be provided between the thick-walled inner web, or optionally the Metallverste Trent, and the glass element, in particular two pilots per glass element.
  • the pilots may for example consist of plastic, in particular be connected to the hollow chamber profile, for example, be made in one piece with this, or made of wood. It is also possible that the pilots are made with an over-height to allow on-site adaptation, eg by milling.
  • the advantage is achieved that the light and energy transmission can be improved by the higher glass content.
  • a better appearance of the window is thus achieved, which is particularly advantageous in view of the current trend towards large-area glass fronts.
  • the attachment of fitting parts to such windows is simpler and these hollow chamber profiles according to the invention also have better pull-out values for screws.
  • the milling operations can also be carried out, for example, such that a hollow chamber is partially opened for receiving a fitting part, or that the stop region of a window is increased by a further folding step, by at least partially removing a corner of the profile.
  • the wall thickness of the thick-walled inner web is selected from an area with a lower limit of 80% and an upper limit of 130% of the wall thickness of at least one of the outer walls.
  • the profile is given a higher strength by increasing the wall thickness to at least 80% of the wall thickness of an outer wall, so that these profiles also have corresponding emergency reserves with respect to load capacity for higher loads.
  • the upper limit of 130% it was possible to observe an optimum relationship between mechanical load capacity and material cost or weight of the frame profile, whereby it should be noted that a further increase in wall thickness to more than 130% is of course possible and provides a higher mechanical stability , but not to the extent that it also increases the weight of the hollow chamber profile.
  • a reduction of the extrusion speed may be required, which would increase the production costs.
  • the dimensional tolerances up to this limit are better than above.
  • the at least one thick-walled inner web can extend from a first outer wall to a second outer wall, that is to say run through the entire hollow-chamber profile, for example, extending vertically or horizontally. It can thus the hollow chamber profile, d. H. the window or door profile, depending on requirements, a higher transverse stiffness or stiffening are given in the direction of gravity, making it possible, the other inner webs are usually made thin-walled, this wall thickness is usually about 0 in conventional, known from the prior art hollow chamber profiles , 6 mm to 1.2 mm, can be reduced without sacrificing the mechanical stability of the window or door profile.
  • a plurality of thick-walled inner webs possibly with at least one of the outer walls, a - viewed in cross-section - closed chamber form.
  • this chamber for receiving fitting parts, so that these fitting parts are thus at least partially concealed lying in the window or door profile, for example. Corner.
  • the at least one thick-walled inner web can be arranged between thin-walled inner webs, which have a wall thickness of less than 70% of the wall thickness at least one of the outer walls, and in particular be connected to these, so that a stiffening of the door or window profile is achieved even if this thick-walled inner web is not connected to the outer walls, but is connected only via the thin-walled inner webs in the window or door profile.
  • At least one surface of the or the thick-walled inner webs (s) at least one extending in the longitudinal extent of the profile body web is arranged, so substantially a thickening of material is formed.
  • connecting element on at least one surface of the thick-walled inner web for a fitting element of a window or a door, for example.
  • these connecting elements preferably already during production in the hollow chamber profile ie in the window or door profile, are formed from the material of the profile, the mounting of such hardware elements in the window or door profile and its support is simplified, whereby the assembly cost can be reduced in itself.
  • a further increase in the stiffening or the functionality of the window or door profiles can be achieved if the at least one thick-walled inner web is formed from a particle-reinforced or fiber-reinforced plastic.
  • Fig. 1 shows the cross section of a first embodiment of a window or door profile according to the invention 1.
  • This window or door profile 1 has a profile body 2, which is formed as a hollow chamber profile 3.
  • outer walls 4 formed as an outer boundary of the profile and on the other hand inner webs 5.
  • the outer walls 4 form with the inner webs 5 a plurality of hollow chambers. 6
  • a horizontally arranged inner web 7 is thick-walled, with a wall thickness which corresponds to that wall thickness which the outer walls 4 have.
  • This inner web 7 is not directly connected to the outer walls 4, but integrated via thin-walled inner webs 5 in the profile body 2. It is thus possible to form a relatively centrally arranged in the window or door profile hollow chamber 8 bulky, this hollow chamber 8 is divided by the thick-walled inner web 7 into two partial cavities, whereby the thermal insulation of this window or door profile 1 can be improved as a cold Outside area 9 is separated via the large-volume hollow chamber 8 of a warm inner region 10 of a window or a door.
  • the thick-walled inner web 7 is formed extending horizontally, vertically or obliquely to the horizontal. Due to the vertical arrangement, better load transfer to the surrounding masonry is achievable, especially for heavy or large windows, so that in most cases additional support such as e.g. Pilots, as will be described in more detail below, can be dispensed with.
  • These vertical webs may extend through the entire hollow chamber profile 1 or up to a horizontal, in particular thick-walled inner web 7, and in particular be arranged directly below the load application point.
  • the thin-walled inner webs 5 may have, for example, a wall thickness of 0.6 mm to 1.2 mm, the outer walls 4 and the inner web 5, for example, a wall thickness of up to 5 mm.
  • these figures are not intended to be limiting and will therefore vary those skilled in the wall thicknesses as needed, and the relative ratio of the wall thickness of the thin-walled inner webs 5 to the thick-walled inner web 7 and the outer walls 4 can be varied. This ratio can be selected from a range with a lower limit of 0.6: 1.5 and an upper limit of 0.6: 6, in particular from a range with a lower limit of 0.6: 1.8 and a upper limit of 0.6: 5.
  • the window or door profile 1 outer walls 4 having different wall thickness, in which case the thick-walled inner web 7 has a wall thickness of at least 70% of that wall thickness of the outer wall 4 with the thinnest wall thickness of the outer walls 4, but at least of 1.5 mm.
  • the thick-walled inner web 7 preferably has a wall thickness which is selected from an area with a lower limit of 80% and an upper limit of 130% of the wall thickness of at least one of the outer walls 4.
  • this wall thickness of the inner web 5 be selected from a range with a lower limit of 100% and an upper limit of 120% of the wall thickness of at least one of the outer walls. 4
  • window or door profile 1 to Fig. 2 is formed by two thick-walled inner webs 7 a hollow chamber 11, said hollow chamber 11 is bounded on two sides by the outer walls 4.
  • this hollow chamber 11 is adjacent only to one of the side walls 4, or may this hollow chamber 11 also be arranged entirely within the window or door profile 1, without direct contact with one of the outer walls 4 of the profile body. 2
  • this hollow chamber 11 Due to the arrangement of this hollow chamber 11 according to the embodiment according to Fig. 2 In the area of the outer walls 4, it is possible to use this hollow chamber 11 for the arrangement of parts of fitting elements, such as closure elements or corner bearings. For this purpose, this - viewed in cross-section - closed hollow chamber 11, for example. At those locations where fitting parts are to be mounted, be milled or cut, so as to expose the cavity of this hollow chamber 11 and insert the fitting element can.
  • this hollow chamber 11 is formed open in the window or door profile 1 at the end faces - the closure takes place only by welding several window or door profiles 1 to the sash frame or door sash frame - the fitting elements are inserted later, so that only a small portion of this hollow chamber 11 must be opened to allow the intervention of other Betschselementmaschine, such as closing parts.
  • this hollow chamber 11 in Fig. 2 is at least approximately formed with a square cross-section, it is of course possible to give this hollow chamber 11 other cross-sectional shapes, as well as the entire window or door profile. 1
  • window or door profile according to the invention can be used not only as a window sash profile or door sash profile, but, for example, as a frame profile.
  • Fig. 2 it can be seen that two longitudinal ribs 13 are formed on an inner surface 12 of the thick-walled inner web 7 arranged horizontally in this embodiment variant are. With these longitudinal ribs 13, a further stiffening of this inner web 7 is achieved or is thus a spaced support of fitting elements in the hollow chamber 11 possible.
  • a level compensation is possible if used in the hollow chamber fitting element by these longitudinal ribs are milled so that a flat "footprint" is formed. It can thus be compensated for smaller manufacturing-related delays.
  • screw lugs are similar in cross section substantially the longitudinal ribs 13, but the distance between two juxtaposed screw lugs is made smaller, so that these screw lugs are slightly spread when screwing a screw.
  • This screw lugs can be selectively formed and circular or web-shaped, extending over a portion of the longitudinal extent of the profile body 2 extending, with always two screw lugs are arranged side by side.
  • the vertical, thick-walled inner web 7 of the hollow chamber 11 laterally limited to extend such that this thick-walled inner web 7 extends from an outer wall 4 to the outer wall 4 opposite thereto.
  • the hollow chamber 11 may still be supported by a thin-walled inner web 5.
  • This thin-walled inner web 5 but can for better load transfer also be thick-walled in the sense of the invention, as in Fig. 4 is shown in dashed lines.
  • the window or door profile 1 is produced according to the prior art via an extrusion process. It is also possible to produce this by injection molding or extrusion.
  • a plastic is used, in particular a thermoplastic material such as. PVC, polypropylene. It is also possible to use wood fiber reinforced plastics, so-called WPC (Wood Plastic Composites), e.g. Blends of polypropylene with wood fibers.
  • WPC Wood Plastic Composites
  • At least the at least one thick-walled inner web 7 is produced from such a particle-reinforced plastic in order to further increase the mechanical strength.
  • a window or door profile 1 selected from a range with a lower limit of 1: 0.5 and an upper limit of 1:15, in particular selected from a range with a lower limit of 1: 1 and an upper limit of 1:12, preferably selected from a range with a lower limit of 1: 1.5 and an upper limit of 1: 10, so it is possible to provide a window or door profile 1, which due to the freedom from metal - with the exception of fittings - has a very good thermal insulation.
  • An area ratio of total area inner webs to total area of the cavities - again in cross-section - may be selected from a range with a lower limit of 1: 4 and an upper limit of 1:40, in particular be selected from a range with a lower limit of 1: 5 and an upper limit of 1:35.
  • fitting elements it is possible even in the profile body 2 itself provide appropriate connection or fastening means, for example. It is possible to extend the longitudinal ribs 13 within the hollow chamber 11 upwards and, for example, the ends with hook-shaped To provide elements so that a fitting element between these extended longitudinal ribs 13 can be clipped.
  • the design with thick-walled inner webs serves, in particular, to allow the profile to be "selectively" milled only after the extrusion, ie. in the special areas where fitting parts or locking points or parts are mounted.
  • supporting fitting parts or locking points or locking parts can be mounted without loss of strength of the profile or without loss of capacity of the fitting parts or locking points or locking parts.
  • This fitting parts and locking points or locking parts can be mounted concealed, i. lower or at the same height as the non-milled profile section.
  • this can also be used to an improved, because statically more resilient, glass strip holder.
  • pilots for load transfer within the hollow chamber profile in order to achieve a direct load dissipation in the surrounding masonry on the profile.
  • These pilots can be approximately punctiform, for example, with a diameter of 0.15 mm, in which case mushroom-shaped diameter expansions to increase the footprint for a glass element are possible, or linear, for example, with a footprint for a glass element of 4 ⁇ 8 cm.
  • These pilots can be provided between the thick-walled inner web, or optionally the metal reinforcement, and the glass element, in particular two pilots per glass element.
  • the pilots may for example consist of plastic, in particular be connected to the hollow chamber profile, for example, be made in one piece with this, or made of wood. It is also possible that the pilots are made with an over-height to allow on-site adaptation, eg by milling. Of course, this adaptation is also possible if pilots are used without over-height.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
EP08015024A 2007-08-27 2008-08-26 Profil de fenêtre ou de porte Withdrawn EP2031170A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT13292007A AT505685A1 (de) 2007-08-27 2007-08-27 Fenster- oder türprofil

Publications (2)

Publication Number Publication Date
EP2031170A2 true EP2031170A2 (fr) 2009-03-04
EP2031170A3 EP2031170A3 (fr) 2009-10-07

Family

ID=39862892

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08015024A Withdrawn EP2031170A3 (fr) 2007-08-27 2008-08-26 Profil de fenêtre ou de porte

Country Status (2)

Country Link
EP (1) EP2031170A3 (fr)
AT (1) AT505685A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103244011A (zh) * 2013-04-27 2013-08-14 南充华塑建材有限公司 塑料异型材

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011052541U1 (de) * 2011-12-30 2013-04-10 Rehau Ag + Co. Rahmenteil für einen Rahmen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19843742A1 (de) 1998-09-24 1999-09-30 Guenther Hermann Seuffert Kunststoffprofil und Fenster oder Tür aus selbigem Profil

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29723282U1 (de) * 1997-04-24 1998-07-09 Reckendrees GmbH Rolladen- und Kunststoffensterfabrik, 33442 Herzebrock-Clarholz Blend- und/oder Flügelrahmen für Fenster oder Türen
CN1207480C (zh) * 1999-07-15 2005-06-22 许克国际两合公司 塑料空心型材
DE10307311B4 (de) * 2003-02-20 2007-07-26 Thyssen Polymer Gmbh Fenster oder Türe
DE202005001073U1 (de) * 2005-01-21 2005-05-04 Aluplast Gmbh Fenster- oder Tür-Flügel mit Profilrahmen
DE102005035279B4 (de) * 2005-04-27 2010-03-25 Uwe Forstner Fensterprofil

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19843742A1 (de) 1998-09-24 1999-09-30 Guenther Hermann Seuffert Kunststoffprofil und Fenster oder Tür aus selbigem Profil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103244011A (zh) * 2013-04-27 2013-08-14 南充华塑建材有限公司 塑料异型材
CN103244011B (zh) * 2013-04-27 2015-07-08 南充华塑建材有限公司 塑料异型材

Also Published As

Publication number Publication date
AT505685A1 (de) 2009-03-15
EP2031170A3 (fr) 2009-10-07

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