EP1119680B1 - Block window - Google Patents

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Publication number
EP1119680B1
EP1119680B1 EP99948921A EP99948921A EP1119680B1 EP 1119680 B1 EP1119680 B1 EP 1119680B1 EP 99948921 A EP99948921 A EP 99948921A EP 99948921 A EP99948921 A EP 99948921A EP 1119680 B1 EP1119680 B1 EP 1119680B1
Authority
EP
European Patent Office
Prior art keywords
profile
insulating strip
sash frame
frame
sash
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.)
Expired - Lifetime
Application number
EP99948921A
Other languages
German (de)
French (fr)
Other versions
EP1119680A1 (en
Inventor
Rolf Nienhüser
Manfred Girnus
Walter Thrun
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.)
Schueco International KG
Original Assignee
Scheco International KG
Schueco International KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Scheco International KG, Schueco International KG filed Critical Scheco International KG
Publication of EP1119680A1 publication Critical patent/EP1119680A1/en
Application granted granted Critical
Publication of EP1119680B1 publication Critical patent/EP1119680B1/en
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Expired - Lifetime 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
    • 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
    • E06B3/308—Wing frames covered on the outside by a rigidly-mounted outer frame
    • 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
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • E06B3/26303—Frames with special provision for insulation with prefabricated insulating strips between two metal section members with thin strips, e.g. defining a hollow space between the metal section 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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • E06B7/2305—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging
    • E06B7/2307—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with a single sealing-line or -plane between the wing and the part co-operating with the wing
    • E06B7/231—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with a single sealing-line or -plane between the wing and the part co-operating with the wing with a solid sealing part
    • 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
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/2635—Specific form characteristics
    • E06B2003/26352—Specific form characteristics hollow
    • 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
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/26387—Performing extra functions
    • E06B2003/26389—Holding sealing strips or forming sealing abutments

Definitions

  • the invention relates to a block window according to the preamble of claim 1.
  • the window frame has an outer wing stop which completely or almost completely covers the casement frame on the outside of the window so that, ideally, it can no longer be seen from the outside.
  • this window has the advantage that as a rule only the frame is heat-insulated, since the complete coverage of the sash by the frame a separate thermal insulation of the sash is usually not required. To increase the thermal insulation but also additional measures can be taken on the sash.
  • Fig. 3 shows a generic, internal prior art of the Applicant. Shown is a thermally insulated profile, which consists of metal profile shells, which form the blind and the sash and are connected by insulating strips. The insulating strips form a thermal separation plane between the profile shells, which limit the heat flow from one to the other profile shell to a minimum. The material of the insulating strips is therefore a poor conductor of heat and is usually made of plastic.
  • Profiles connected by insulating strips are referred to below as composite profiles. It is advantageous in a composite profile with shear-resistant composite compared to the individual elements increased strength and - as a result - the improved statics.
  • the different materials or strengths of the individual elements of the composite are taken into account by a reduction factor in the calculation formula.
  • the insulating strips are parallel closely adjacent. Although this arrangement allows on the one hand a very small profile view width. In this design, it is not possible to completely cover the sash frame with the outer stop web of the frame. Only when - as can be seen in the further internal prior art of the applicant according to FIG. 4 - the insulating strips are brought together even closer and the height of the seal between the blend and the sash is reduced, the sash can be covered by the frame.
  • the profile shells of the block window of Fig. 3 and 4 are usually rolled. The rolling surfaces for the inner and outer shell are at the same height.
  • composite profiles with very close together insulating strips and composite profiles with only a single insulating strip with mutually parallel walls are referred to as "composite with Einstegains".
  • composite with Einstegains In addition to the reduction factor, when determining the profile statics of such composite profiles with a very small cross section, it must also be taken into account that larger deformations occur due to the moments caused by the glass weight and glass pressure. With the insulating strips shown in Fig. 4, therefore, only relatively small element sizes can be realized.
  • tolerances of the individual components such as profile shells and insulating bars have a negative effect on the planarity and the shell offset. This also leads to considerable production costs when processing such profiles.
  • Fig. 1 of DE 94 12 123 is a generic window known.
  • the foot portions engage in each case in the same recesses of an inner and an outer profile.
  • Fig. 3 and 4 of this document is also a conclusion for wall openings such as windows, doors or the like. known, in which only one insulating profile is provided on the casement, which has a clamping groove for a glass retaining strip, the legs of which is fixed to support the filling on a leg over the sealing strip. On the sash therefore no external profile in addition to the glass retaining strip and the insulating strip is present.
  • a glass edge support is known in which a glass retaining profile 1 positively seated in a frame 4 and thereby has a projection 16 which rests against the closed window at a sealing lip projecting from the top.
  • the composite frame 1 of the block window on an aluminum inner profile 3 and an aluminum outer profile 5, via two mutually parallel thermal insulation or insulating strips 7, 9 of poor thermal conductivity material, preferably plastic, firmly connected are.
  • a stop web 11 is formed on the outer profile 5, which covers the casement 13 on the outside of the window completely or almost completely, so that it is not visible from the outside.
  • the composite sash 13 in turn has an aluminum inner profile 15 and a relative to the inner profile 15 smaller aluminum outer profile 17 (Note: the inner and outer profiles of the glare and sash are also called inner and outer shell), wherein the inner profile 15 with the outer profile 17 via a single insulating strip 19, which may also consist of poor thermal conductivity plastic, is firmly connected.
  • the insulating strip 19 arranged between the inner and the outer profile 15, 17 of the sash frame 13 tapers from the inner profile to the outer profile, an outer profile can be realized which has a particularly narrow apparent width and nevertheless allows relatively large element dimensions due to the good static properties .
  • the good static values also result, in particular, from the possibility of making the foot region 29 of the insulating strip, which engages in a groove 31 in the inner shell in a groove-like manner, relatively large. Due to the taper of the insulating strip 19, the foot region 29 is made wider on the inner profile 15 than the foot region 33, which engages in a corresponding recess 35 on the outer profile 17.
  • the tapered construction of Isolierance19 causes a rolling on different levels (roll height A, B).
  • the tapered structure of the insulating strip 19 the flow of forces in the removal of the weight forces and the moments occurring adaptable.
  • the tapered insulating strip 19 of the casement is formed in Fig. 1 and 2 as a hollow profile with one or more separate chambers 37. It has a base wall 39 which is aligned in the sash frame 13 substantially perpendicular to the main plane of the disc 27, three mutually parallel transverse webs 41, which extend substantially perpendicular to the base wall and a sectionally inclined to the base wall 39 extending top wall 43, which is a part the fold between the blend and the wing frame 11, 13 forms and realized in conjunction with the base wall, the taper of the insulating strip 19.
  • the transverse webs 41 By the transverse webs 41, the insulating effect and the rigidity of the insulating strip 19 are increased.
  • the outer shell 17 On the insulating strip 19 or on the top wall 43 is further formed in the foot region 33 to the outer shell 17 in the fold between the blend and the sash 1, 13 projecting web 45, which over the boundary of the outer profile 17 of the sash in the fold between the glare and sash protrudes.
  • This web 45 in conjunction with a projection 47 of an attached to the insulating web 7 of the frame 1 seal 49, which extends into the fold between the blend and the sash, the limitation of the prechamber 51 to the fitting chamber 53 from. Characterized in that the web 45 of the seal 49 serves as a plant, the outer shell 17 can be designed to be particularly small.
  • the web 45 is close to the outer shell and thus offers a sufficiently large space for a large-volume design of the center seal 49 with a correspondingly high insulation value. Since the pivoting circle of the web is below the level of the insulating strip to the inner profile 15, the available space for the center seal 49 space is further increased.
  • the insulating strip 19 of the sash frame 13 is also on the boundary of the inner profile 15 of the sash in the fold or in the fitting chamber 53 on the fitting groove 54 between the blend and the sash 1, 13 before.
  • a cover 59 is provided on the insulating strip 19, which is formed so that a drip edge to the web 45 stops. This sealing edge eliminates shadow effects on the taper and thus improves the appearance of the insulating strip.
  • Composite frame 1 Aluminum inner profile 3
  • Aluminum outer profile 5 insulating strips 7, 9 stop web 11
  • Composite casement 13 Aluminum inner profile 15
  • Aluminum outer profile 17 insulating strip 19
  • inner seal 21 outer seal 23
  • outer seal 23 strip 25
  • footer 29 recess 31 footer 33 recess 35 chambers 37 base wall 39
  • sidewalls 41 top wall 43
  • web 45 head
  • start 47 poetry 49
  • antechamber 51 fog chamber 53 fittings groove 54 fitting 55 locking piece 57 covering edge 59

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Glass Compositions (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Wing Frames And Configurations (AREA)
  • Window Of Vehicle (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

The invention relates to a block window which has a window frame (1) with at least one metallic inner profile (3) and at least one metallic outer profile (5), these profiles being interconnected by at least one insulating strip (7, 9), and a leaf stop segment (11), which essentially covers a window casement (7) on at least one side when the window is closed. Said casement has at least one metallic inner profile (15) and at least one metallic outer profile (17), these profiles being interconnected by at least one insulating strip (19). The invention is characterised in that the insulating strip (19) of the window casement (13) has a wider base area (29) on its inner profile (15) than on its outer profile (17).

Description

Die Erfindung betrifft ein Blockfenster nach dem Oberbegriff des Anspruches 1.The invention relates to a block window according to the preamble of claim 1.

Bei Blockfenstern weist der Blendrahmen einen äußeren Flügelanschlag auf, der den Flügelrahmen an der Außenseite des Fensters vollständig bzw. annähernd vollständig überdeckt, so daß dieser im Idealfall von außen nicht mehr zu erkennen ist. Daneben hat dieses Fenster den Vorteil, daß in aller Regel nur der Blendrahmen wärmezudämmen ist, da durch die vollständige Überdeckung des Flügelrahmens durch den Blendrahmen eine eigene Wärmedämmung des Flügelrahmens in der Regel nicht erforderlich ist. Zur Steigerung der Wärmedämmung können aber auch zusätzliche Maßnahmen am Flügelrahmen getroffen werden.In the case of block windows, the window frame has an outer wing stop which completely or almost completely covers the casement frame on the outside of the window so that, ideally, it can no longer be seen from the outside. In addition, this window has the advantage that as a rule only the frame is heat-insulated, since the complete coverage of the sash by the frame a separate thermal insulation of the sash is usually not required. To increase the thermal insulation but also additional measures can be taken on the sash.

Fig. 3 zeigt einen gattungsgemäßen, internen Stand der Technik der Anmelderin. Dargestellt ist ein wärmegedämmtes Profil, welches aus Metallprofilschalen besteht, die den Blend- und den Flügelrahmen bilden und durch Isolierleisten verbunden sind. Die Isolierleisten bilden zwischen den Profilschalen eine thermische Trennebene, die den Wärmefluß von der einen zur anderen Profilschale auf ein Minimum begrenzen. Der Werkstoff der Isolierleisten ist folglich ein schlechter Wärmeleiter und besteht in der Regel aus Kunststoff.Fig. 3 shows a generic, internal prior art of the Applicant. Shown is a thermally insulated profile, which consists of metal profile shells, which form the blind and the sash and are connected by insulating strips. The insulating strips form a thermal separation plane between the profile shells, which limit the heat flow from one to the other profile shell to a minimum. The material of the insulating strips is therefore a poor conductor of heat and is usually made of plastic.

Durch Isolierleisten verbundene Profile werden nachfolgend als Verbundprofile bezeichnet. Vorteilhaft ist die bei einem Verbundprofil mit schubfestem Verbund gegenüber den Einzelelementen erhöhte Festigkeit und - daraus resultierend - die verbesserte Statik. Bei der Berechnung der Statik der Verbundprofile werden die unterschiedlichen Materialien bzw. Festigkeiten der Einzelelemente des Verbundes durch einen Minderungsfaktor in der Berechnungsformel berücksichtigt.Profiles connected by insulating strips are referred to below as composite profiles. It is advantageous in a composite profile with shear-resistant composite compared to the individual elements increased strength and - as a result - the improved statics. When calculating the statics of the composite profiles, the different materials or strengths of the individual elements of the composite are taken into account by a reduction factor in the calculation formula.

Zum Erzielen einer hohen Festigkeit ist eine möglichst gute schubsteife Verbindung zwischen den Profilschalen und der Isolierleiste erforderlich. Diese Verbindungsstellen bilden üblicherweise den Schwachpunkt eines Verbundprofiles.To achieve a high strength as good a rigid connection between the profile shells and the insulating strip is required. These joints usually form the weak point of a composite profile.

Nach dem Stand der Technik der Fig. 3 liegen die Isolierleisten parallel eng nebeneinander. Diese Anordnung ermöglicht zwar einerseits eine sehr kleine Profil-Ansichtsbreite. Bei dieser Bauart ist es aber nicht sinnvoll möglich, mit dem äußeren Anschlagsteg des Blendrahmens den Flügelrahmen ganz abzudecken. Erst wenn - wie in dem weiteren internen Stand der Technik der Anmelderin nach Fig. 4 zu erkennen - die Isolierleisten noch enger zusammengeführt werden und die Höhe der Dichtung zwischen dem Blend- und dem Flügelrahmen verkleinert wird, kann der Flügelrahmen vom Blendrahmen verdeckt werden. Die Profilschalen der Blockfenster der Fig. 3 und 4 werden üblicherweise angerollt. Dabei liegen die Anrollflächen für die Innen- und die Außenschale auf der gleichen Höhe.According to the prior art of Fig. 3, the insulating strips are parallel closely adjacent. Although this arrangement allows on the one hand a very small profile view width. In this design, it is not possible to completely cover the sash frame with the outer stop web of the frame. Only when - as can be seen in the further internal prior art of the applicant according to FIG. 4 - the insulating strips are brought together even closer and the height of the seal between the blend and the sash is reduced, the sash can be covered by the frame. The profile shells of the block window of Fig. 3 and 4 are usually rolled. The rolling surfaces for the inner and outer shell are at the same height.

Verbundprofile mit sehr eng nebeneinander liegenden Isolierleisten sowie Verbundprofile mit nur einer einzigen Isolierleiste mit zueinander parallelen Wandungen werden als "Verbund mit Einsteglösung" bezeichnet. Neben dem Minderungsfaktor muß bei der Bestimmung der Profilstatik von derartigen Verbundprofilen mit einem sehr kleinen Querschnitt auch berücksichtigt werden, daß größere Verformungen durch die vom Glasgewicht und Glasdruck verursachten Momente auftreten. Mit den in Fig. 4 dargestellten Isolierleisten können daher auch nur relativ kleine Elementgrößen verwirklicht werden. Darüber hinaus wirken sich Toleranzen der Einzelbauteile wie Profilschalen und Isolierstege negativ auf die Planparallalität und den Schalenversatz aus. Dies führt auch zu erheblichem Fertigungsaufwand bei Verarbeitung solcher Profile.Composite profiles with very close together insulating strips and composite profiles with only a single insulating strip with mutually parallel walls are referred to as "composite with Einsteglösung". In addition to the reduction factor, when determining the profile statics of such composite profiles with a very small cross section, it must also be taken into account that larger deformations occur due to the moments caused by the glass weight and glass pressure. With the insulating strips shown in Fig. 4, therefore, only relatively small element sizes can be realized. In addition, tolerances of the individual components such as profile shells and insulating bars have a negative effect on the planarity and the shell offset. This also leads to considerable production costs when processing such profiles.

Aus Designgründen und thermischen Gründen besteht aber auch der Bedarf, größere Elemente als nach dem Stand der Technik möglichst mit Profilen mit geringen Ansichtsbreiten zu realisieren (Anm.: Unter der Ansichtsbreite eines Profils ist die Länge zwischen dem äußeren Anschlag des Rahmens am Glas bis zum Mauerwerk bzw. bis zum Elementanschluß zu verstehen), deren Formstabilität und Genauigkeit den Fertigungsaufwand minimiert. Der Lösung dieses Problems widmet sich die Erfindung.For design reasons and thermal reasons, however, there is also the need to realize larger elements than possible with the prior art with profiles with small widths (Note: Below the view width of a profile, the length between the outer stop of the frame on the glass to the masonry or until to understand element connection), whose dimensional stability and accuracy minimizes the production cost. The solution to this problem is devoted to the invention.

Aus der Fig. 1 der DE 94 12 123 ist ein gattungsgemäßes Fenster bekannt. Dabei sind ähnlich zu Fig. 3 dieser Schrift am Flügelrahmen zwei Isolierleisten vorgesehen, deren Fußbereiche jeweils in gleiche Ausnehmungen eines Innen- und eines Außenprofils eingreifen. Aus Fig. 3 und 4 dieser Schrift ist ferner ein Abschluss für Wandöffnungen wie Fenster, Türen o.dgl. bekannt, bei dem nur ein Isolierprofil am Flügelrahmen vorgesehen ist, welches eine Klemmnut für eine Glashalteleiste aufweist, deren Schenkel zur Abstützung der Füllung an einer den Schenkel übergreifenden Dichtleiste festgelegt ist. Am Flügelrahmen ist daher kein Außenprofil zusätzlich zur Glashalteleiste und zur Isolierleiste vorhanden. Auf diese Weise wird die auf der Außenseite liegende und mit der Kaltluft in Berührung kommende Ansichtsseite des Flügelrahmens verkleinert, wobei die außenseitig liegende Glashalteleiste bereichsweise durch die Isolierleiste abgedeckt wird. Zwar wird hier die Ansichtsbreite verringert. Unvorteilhaft ist aber, daß durch den Verzicht auf das eigentliche Außenprofil neben der Isolierleiste und der Glashalteleiste die Statik des Fensters wenig optimal ist, da z.B. nicht mehr durch Eckverbinder am Außenprofil eine genügende Statik gewährleistet werden kann.From Fig. 1 of DE 94 12 123 is a generic window known. In this case, similar to Fig. 3 of this document on the casement two insulating strips are provided, the foot portions engage in each case in the same recesses of an inner and an outer profile. From Fig. 3 and 4 of this document is also a conclusion for wall openings such as windows, doors or the like. known, in which only one insulating profile is provided on the casement, which has a clamping groove for a glass retaining strip, the legs of which is fixed to support the filling on a leg over the sealing strip. On the sash therefore no external profile in addition to the glass retaining strip and the insulating strip is present. In this way, the lying on the outside and coming into contact with the cold air view side of the casement is reduced, the outside glass retaining strip is partially covered by the insulating strip. Although the view width is reduced here. Unfavorable, however, is that by dispensing with the actual outer profile in addition to the insulating strip and the glass retaining bar, the statics of the window is less optimal, for example, no longer can be ensured by corner connectors on the outer profile sufficient static.

Aus der DE 196 01 505 C1 ist eine Glasrandhalterung bekannt, bei welcher ein Glashalteprofil 1 formschlüssig in einem Rahmen 4 sitzt und dabei einen Vorsprung 16 aufweist, der bei geschlossenem Fenster an einer vom Blendrahmen vorstehenden Dichtlippe anliegt.From the DE 196 01 505 C1 a glass edge support is known in which a glass retaining profile 1 positively seated in a frame 4 and thereby has a projection 16 which rests against the closed window at a sealing lip projecting from the top.

Ausgehend von dem von der aus der Fig. 1 der G 94 12 123 bekannten Stand der Technik ist es die Aufgabe der Erfindung, große Blockfenster mit Profilen mit geringerer Ansichtsbreite zu realisieren, welche zudem gegenüber dem Stand der Technik wie aus Fig. 2 und 3 der G 94 12 123 bekannt ist, eine verbesserte Statik aufweisen.Starting from the known from the Fig. 1 of the G 94 12 123 prior art, it is the object of the invention to realize large block window with profiles with lower face width, which also compared to the prior art as shown in FIGS. 2 and 3 G 94 12 123 is known to have improved statics.

Die Erfindung löst dieses Problem durch den Gegenstand des Anspruches 1.The invention solves this problem by the subject matter of claim 1.

Die konstruktiv einfache Lösung ermöglicht in überraschender Weise die Realisierung von Profilen mit schmalen Ansichtsbreiten bei größeren Fensterabmessungen und bei erhöhter Statik.The structurally simple solution allows the realization of profiles with narrow view widths for larger window sizes and increased statics in a surprising way.

Weiter verbessert wird die gute Statik des erfindungsgemäßen Blockfensters dadurch, daß sich die wenigstens eine zwischen dem Innen- und dem Außenprofil des Flügelrahmens angeordnete Isolierleiste vom Innen- zum Außenprofil hin verjüngt.Next improved the good statics of the block window according to the invention characterized in that the at least one arranged between the inner and the outer profile of the sash insulating strip from the inner to the outer profile tapers.

Weitere vorteilhafte Ausgestaltungen der Erfindung sind den übrigen Unteransprüchen zu entnehmen.Further advantageous embodiments of the invention can be found in the remaining subclaims.

Nachfolgend wird die Erfindung unter Bezug auf die Zeichnung anhand eines Ausführungsbeispiels näher beschrieben. Es zeigt:

Figur 1
einen Schnitt durch den Rahmen eines erfindungsgemäßen Blockfensters,
Figur 2
den Flügelrahmen aus Figur 1,
Figur 3
einen Querschnitt durch einen Rahmen eines Blockfensters nach dem Stand der Technik; und
Figur 4
einen Querschnitt durch einen weiteren Rahmen eines Blockfensters nach dem Stand der Technik.
The invention will be described in more detail with reference to the drawing with reference to an embodiment. It shows:
FIG. 1
a section through the frame of a block window according to the invention,
FIG. 2
the casement of Figure 1,
FIG. 3
a cross section through a frame of a block window according to the prior art; and
FIG. 4
a cross section through a further frame of a block window according to the prior art.

Nach Fig. 1 weist der Verbund-Blendrahmen 1 des Blockfensters ein Aluminium-Innenprofil 3 und ein Aluminium-Außenprofil 5 auf, die über zwei parallel zueinander liegende Wärmedämm- bzw. Isolierleisten 7, 9 aus schlecht wärmeleitendem Material, vorzugsweise Kunststoff, fest miteinander verbunden sind. Senkrecht zur Haupterstreckungsrichtung des Blendrahmens 1 (bzw. parallel zur Scheibenebene) ist an das Außenprofil 5 ein Anschlagsteg 11 angeformt, welcher den Flügelrahmen 13 an der Außenseite des Fensters vollständig bzw. annähernd vollständig überdeckt, so daß dieser von außen nicht sichtbar ist.According to Fig. 1, the composite frame 1 of the block window on an aluminum inner profile 3 and an aluminum outer profile 5, via two mutually parallel thermal insulation or insulating strips 7, 9 of poor thermal conductivity material, preferably plastic, firmly connected are. Perpendicular to the main direction of extension of the frame 1 (or parallel to the disc plane), a stop web 11 is formed on the outer profile 5, which covers the casement 13 on the outside of the window completely or almost completely, so that it is not visible from the outside.

Der Verbund-Flügelrahmen 13 weist seinerseits ein Aluminium-Innenprofil 15 und ein relativ zum Innenprofil 15 kleineres Aluminium-Außenprofil 17 auf (Anm.: die Innen- und Außenprofile des Blend- und Flügelrahmens werden auch Innen- und Außenschale genannt), wobei das Innenprofil 15 mit dem Außenprofil 17 über eine einzelne Isolierleiste 19, die ebenfalls aus schlecht wärmeleitendem Kunststoff bestehen kann, fest verbunden ist. Eine Innendichtung 21 sowie eine Außendichtung 23, welche um die Leiste 25 herum in den Zwischenraum zwischen dem Endbereich des Anschlagsteges 11 und der Leiste 25 greift, vervollständigen den Glasfalz zur Scheibe 27.The composite sash 13 in turn has an aluminum inner profile 15 and a relative to the inner profile 15 smaller aluminum outer profile 17 (Note: the inner and outer profiles of the glare and sash are also called inner and outer shell), wherein the inner profile 15 with the outer profile 17 via a single insulating strip 19, which may also consist of poor thermal conductivity plastic, is firmly connected. An inner seal 21 and an outer seal 23, which engages around the bar 25 in the space between the end portion of the stop bar 11 and the bar 25, complete the Glasfalz to the disc 27th

Da sich die zwischen dem Innen- und dem Außenprofil 15, 17 des Flügelrahmens 13 angeordnete Isolierleiste 19 vom Innen- zum Außenprofil hin verjüngt, wird ein Außenprofil realisierbar, das eine besonders schmal erscheinende Ansichtsbreite aufweist und dennoch aufgrund der guten statischen Eigenschaften relativ große Elementabmessungen erlaubt. Die guten statischen Werte ergeben sich insbesondere auch durch die Möglichkeit, den Fußbereich 29 der Isolierleiste, der nutenartig in eine Ausnehmung 31 der Innenschale eingreift, relativ groß auszugestalten. Aufgrund der Verjüngung der Isolierleiste 19 wird der Fußbereich 29 am Innenprofil 15 breiter ausgeführt als der Fußbereich 33, der in eine entsprechende Ausnehmung 35 am Außenprofil 17 eingreift.Since the insulating strip 19 arranged between the inner and the outer profile 15, 17 of the sash frame 13 tapers from the inner profile to the outer profile, an outer profile can be realized which has a particularly narrow apparent width and nevertheless allows relatively large element dimensions due to the good static properties , The good static values also result, in particular, from the possibility of making the foot region 29 of the insulating strip, which engages in a groove 31 in the inner shell in a groove-like manner, relatively large. Due to the taper of the insulating strip 19, the foot region 29 is made wider on the inner profile 15 than the foot region 33, which engages in a corresponding recess 35 on the outer profile 17.

Der sich verjüngende Aufbau der Isolierleiste19 bedingt ein Anrollen auf unterschiedlichem Niveau (Rollhöhe A, B). Darüber hinaus ist der sich verjüngende Aufbau der Isolierleiste 19 dem Kräfteverlauf bei der Abtragung der Gewichtskräfte und der auftretenden Momente anpaßbar.The tapered construction of Isolierleiste19 causes a rolling on different levels (roll height A, B). In addition, the tapered structure of the insulating strip 19 the flow of forces in the removal of the weight forces and the moments occurring adaptable.

Die sich verjüngende Isolierleiste 19 des Flügelrahmens wird in Fig. 1 und 2 als Hohlprofil mit einer oder mehreren voneinander getrennten Kammern 37 ausgebildet. Sie weist eine Grundwandung 39 auf, die im Flügelrahmen 13 im wesentlichen senkrecht zur Hauptebene der Scheibe 27 ausgerichtet ist, drei zueinander parallele Querstege 41, welche sich im wesentlichen senkrecht zur Grundwandung erstrecken und eine abschnittsweise geneigt zur Grundwandung 39 verlaufende Deckwandung 43, welche einen Teil des Falzes zwischen dem Blend- und dem Flügelrahmen 11, 13 bildet und im Zusammenspiel mit der Grundwandung die Verjüngung der Isolierleiste 19 realisiert. Durch die Querstege 41 werden die Isolierwirkung und die Steifigkeit der Isolierleiste 19 erhöht.The tapered insulating strip 19 of the casement is formed in Fig. 1 and 2 as a hollow profile with one or more separate chambers 37. It has a base wall 39 which is aligned in the sash frame 13 substantially perpendicular to the main plane of the disc 27, three mutually parallel transverse webs 41, which extend substantially perpendicular to the base wall and a sectionally inclined to the base wall 39 extending top wall 43, which is a part the fold between the blend and the wing frame 11, 13 forms and realized in conjunction with the base wall, the taper of the insulating strip 19. By the transverse webs 41, the insulating effect and the rigidity of the insulating strip 19 are increased.

An die Isolierleiste 19 bzw. an deren Deckwandung 43 ist ferner im Fußbereich 33 zur Außenschale 17 ein in den Falz zwischen dem Blend- und dem Flügelrahmen 1, 13 ragender Steg 45 angeformt, der über die Begrenzung des Außenprofils 17 des Flügelrahmens in den Falz zwischen dem Blend- und dem Flügelrahmen vorsteht. Dieser Steg 45 bildet im Zusammenspiel mit einem Vorsprung 47 einer an den Isoliersteg 7 des Blendrahmens 1 angesetzten Dichtung 49, welche sich in den Falz zwischen dem Blend- und dem Flügelrahmen erstreckt, die Begrenzung der Vorkammer 51 zur Beschlagskammer 53 aus. Dadurch, daß der Steg 45 der Dichtung 49 als Anlage dient, kann die Außenschale 17 besonders klein ausgelegt werden. Der Steg 45 liegt nahe zur Außenschale und bietet dadurch einen ausreichend großen Raum für eine großvolumige Auslegung der Mitteldichtung 49 mit einem entsprechend hohen Isolierwert. Da der Schwenkkreis des Steges unterhalb des Niveaus der Isolierleiste zum Innenprofil 15 liegt, wird der für die Mitteldichtung 49 zur Verfügung stehende Raum weiter vergrößert.On the insulating strip 19 or on the top wall 43 is further formed in the foot region 33 to the outer shell 17 in the fold between the blend and the sash 1, 13 projecting web 45, which over the boundary of the outer profile 17 of the sash in the fold between the glare and sash protrudes. This web 45, in conjunction with a projection 47 of an attached to the insulating web 7 of the frame 1 seal 49, which extends into the fold between the blend and the sash, the limitation of the prechamber 51 to the fitting chamber 53 from. Characterized in that the web 45 of the seal 49 serves as a plant, the outer shell 17 can be designed to be particularly small. The web 45 is close to the outer shell and thus offers a sufficiently large space for a large-volume design of the center seal 49 with a correspondingly high insulation value. Since the pivoting circle of the web is below the level of the insulating strip to the inner profile 15, the available space for the center seal 49 space is further increased.

Wie ferner in Fig. 1 zu erkennen, steht die Isolierleiste 19 des Flügelrahmens 13 auch über die Begrenzung des Innenprofils 15 des Flügelrahmens in den Falz bzw. in die Beschlagskammer 53 an der Beschlagsnut 54 zwischen dem Blend- und dem Flügelrahmen 1, 13 vor. Dies sichert den Beschlag 55 bzw. die Verriegelungselemente in der Beschlagskammer 53 vorteilhaft zusätzlich gegen Einbruchversuche bzw. gegen Gewaltanwendung von außen, denn die derart ausgebildete Isolierleiste erschwert das Ansetzen eines Hebelwerkzeuges, z. B. eines Schraubendrehers zwischen dem Verriegelungsstück 57 und dem Innenprofil 13.As can be further seen in Fig. 1, the insulating strip 19 of the sash frame 13 is also on the boundary of the inner profile 15 of the sash in the fold or in the fitting chamber 53 on the fitting groove 54 between the blend and the sash 1, 13 before. This ensures the fitting 55 and the locking elements in the fitting chamber 53 advantageously additionally against burglary attempts or against the use of force from the outside, because the insulating strip thus formed makes it difficult to apply a lever tool, for. B. a screwdriver between the locking piece 57 and the inner profile thirteenth

Zur Vermeidung einer Sammlung von Schmutz ist eine Abdeckkante 59 an der Isolierleiste 19 vorgesehen, die so ausgebildet ist, daß eine Abtropfkante zum Steg 45 stehenbleibt. Diese Abdichtkante vermeidet Schatteneffekte an der Verjüngung und verbessert so die Optik der Isolierleiste.To avoid a collection of dirt, a cover 59 is provided on the insulating strip 19, which is formed so that a drip edge to the web 45 stops. This sealing edge eliminates shadow effects on the taper and thus improves the appearance of the insulating strip.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

Verbund-BlendrahmenComposite frame 11 Aluminium-InnenprofilAluminum inner profile 33 Aluminium-AußenprofilAluminum outer profile 55 Isolierleisteninsulating strips 7, 97, 9 Anschlagstegstop web 1111 Verbund-FlügelrahmenComposite casement 1313 Aluminium-InnenprofilAluminum inner profile 1515 Aluminium-AußenprofilAluminum outer profile 1717 Isolierleisteinsulating strip 1919 Innendichtunginner seal 2121 Außendichtungouter seal 2323 Leistestrip 2525 Scheibedisc 2727 Fußbereichfooter 2929 Ausnehmungrecess 3131 Fußbereichfooter 3333 Ausnehmungrecess 3535 Kammernchambers 3737 Grundwandungbase wall 3939 Seitenwandungensidewalls 4141 Deckwandungtop wall 4343 Stegweb 4545 Vorsprunghead Start 4747 Dichtungpoetry 4949 Vorkammerantechamber 5151 Beschlagskammerfog chamber 5353 Beschlagsnutfittings groove 5454 Beschlagfitting 5555 Verriegelungsstücklocking piece 5757 Abdeckkantecovering edge 5959

Claims (10)

  1. Block window which comprises the following:
    a) an outer frame (1) with at least one metal inner profile (3) and at least one metal outer profile (5) which are connected to one another by means of at least one insulating strip (7, 9),
    b) a sash stop flange (11) on the outer profile (5) of the outer frame (1), this flange substantially covering a sash frame (13) at least on one side when the window is closed,
    c) the sash frame (13) with at least one metal inner profile (15) and at least one metal outer profile (17) which are connected to one another by means of at least one insulating strip (19),
    d) wherein the foot regions (29, 33) of the insulating strip (19) of the sash frame (13) engage slot-like in recesses (31, 35) of the inner profile (15) and the outer profile (17), and wherein the insulating strip (19) of the sash frame (13) is rolled onto the inner profile (15) and the outer profile (17),
    e) a strip (25) which engages in the outer profile (17) of the sash frame (13),
    characterized in that
    f) the foot region (29) of the insulating strip (19) of the sash frame (13), which foot region engages in the recess (31) of the inner profile (15), is wider than the foot region of the insulating strip that engages in the recess (35) of the outer profile, and
    g) the insulating strip (19) is rolled onto the inner profile (15) and the outer profile (17) at different levels (rolling levels A, B).
  2. Block window according to Claim 1, characterized in that the at least one insulating strip (19) arranged between the inner and outer profile (15, 17) of the sash frame (13) tapers from the inner profile towards the outer profile.
  3. Block window according to Claim 1, characterized in that the tapering insulating strip (19) of the sash frame is designed as a hollow profile with one or more chambers (37) which are separated from one another.
  4. Block window according to one of the preceding claims, characterized in that the insulating strip (19) comprises the following:
    - a base wall (39) which in the sash frame (13) is oriented substantially perpendicularly to the plane of the window pane,
    - at least two lateral webs (41) which are parallel to one another and which extend substantially perpendicularly to the base wall (39),
    - a cover wall (43) which extends at an incline with respect to the base wall (39) and which forms part of the rebate between the outer frame and the sash frame (1, 13).
  5. Block window according to one of the preceding claims, characterized in that at least one flange (45) which protrudes into the rebate between the outer frame and the sash frame (1, 13) is integrally formed on the insulating strip (19) of the sash frame (13) between the inner profile and the outer profile (15, 17).
  6. Block window according to one of the preceding claims, characterized in that the flange (45) of the insulating strip (19) that protrudes into the rebate between the outer frame and the sash frame projects beyond the boundary of the outer profile of the sash frame (13) into the rebate between the outer frame and the sash frame.
  7. Block window according to one of the preceding claims, characterized in that the flange (45) of the insulating strip (19) of the sash frame that protrudes into the rebate between the outer frame and the sash frame (1, 13), in collaboration with a seal (47) which is arranged on the outer frame and which extends into the rebate between the outer frame and the sash frame (1, 13), separates a prechamber (51) from a fittings chamber (53).
  8. Block window according to one of the preceding claims, characterized in that the insulating strip (19) of the sash frame (13) projects beyond the boundary of the inner profile (15) into the rebate between the outer frame and the sash frame (1, 13) in order to secure a fitting (55).
  9. Block window according to one of the preceding claims, characterized in that the pivoting circle of the flange (45) is situated below the level of the insulating strip (19) with respect to the inner profile (15).
  10. Block window according to one of the preceding claims, characterized in that the insulating strip (19) has a covering edge (59) which substantially visually covers the taper of the insulating strip, with a drip edge towards the outer profile being provided.
EP99948921A 1998-10-08 1999-10-02 Block window Expired - Lifetime EP1119680B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29817974U 1998-10-08
DE29817974U DE29817974U1 (en) 1998-10-08 1998-10-08 Block window
PCT/EP1999/007315 WO2000022272A1 (en) 1998-10-08 1999-10-02 Block window

Publications (2)

Publication Number Publication Date
EP1119680A1 EP1119680A1 (en) 2001-08-01
EP1119680B1 true EP1119680B1 (en) 2008-01-02

Family

ID=8063657

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99948921A Expired - Lifetime EP1119680B1 (en) 1998-10-08 1999-10-02 Block window

Country Status (8)

Country Link
EP (1) EP1119680B1 (en)
CN (1) CN1167867C (en)
AT (1) ATE382766T1 (en)
DE (2) DE29817974U1 (en)
ES (1) ES2299261T3 (en)
HK (1) HK1040540A1 (en)
PL (1) PL199139B1 (en)
WO (1) WO2000022272A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2341209B1 (en) * 2009-12-15 2016-03-30 Alcoa Aluminium Deutschland, Inc. Profile assembly

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2302570B1 (en) * 2005-03-18 2009-05-19 Aluminios Cortizo, S.A. CHANNEL DETERMINED BETWEEN THE FIXED FRAME AND THE MOBILE FRAME OF A WINDOW AND / OR DOOR IN METAL CARPENTRY.
GB2464558A (en) * 2008-10-25 2010-04-28 Bowater Building Products Ltd Window frame with thermal break
FR2938593A1 (en) * 2008-11-14 2010-05-21 Norsk Hydro As DORMANT WITH THERMAL BRIDGE BREAK FOR BUILDING CLOSURE
IT1396598B1 (en) * 2009-11-05 2012-12-14 All Co Spa DOOR FITTING WITH IMPROVED GASKETS.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9412123U1 (en) * 1994-07-27 1994-09-29 Ekonal Bausysteme Gmbh & Co Kg Completion for wall openings, such as windows, doors or the like.
DE19601505C1 (en) * 1996-01-17 1997-06-19 Wicona Bausysteme Gmbh Glass rim bracket
FR2768173B1 (en) * 1997-09-09 1999-11-26 Ouest Alu IMPROVEMENT FOR WINDOWS OR SLIDING WINDOW WINDOWS, OF THE HIDDEN OPENING TYPE (S)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2341209B1 (en) * 2009-12-15 2016-03-30 Alcoa Aluminium Deutschland, Inc. Profile assembly

Also Published As

Publication number Publication date
ES2299261T3 (en) 2008-05-16
PL347036A1 (en) 2002-03-11
WO2000022272A1 (en) 2000-04-20
EP1119680A1 (en) 2001-08-01
CN1322271A (en) 2001-11-14
DE59914600D1 (en) 2008-02-14
CN1167867C (en) 2004-09-22
PL199139B1 (en) 2008-08-29
HK1040540A1 (en) 2002-06-14
DE29817974U1 (en) 1998-12-24
ATE382766T1 (en) 2008-01-15

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