EP3346085B1 - Building closure element and method of mounting the same - Google Patents

Description

The invention relates to a building closure element for closing a building opening according to the preamble of claim 1 DE 100 13 719 A1 is known. The invention further relates to a method for assembling such a building closure element.

• D1 Firmendruckschrift "Haustüren - ThermoCarbon, ThermoSafe, ThermoPlus, TopComfort" der Hörmann KG Verkaufsgesellschaft,
  Stand 09.2015/Druck 09.2015, Druck-Nr. HF86892 DE
• D2 Firmendruckschrift "ThermoPlus/ThermoPro Haus- und Eingangstüren" der Hörmann KG Verkaufsgesellschaft,
  Stand 05.2016/Druck 05.2016, Druck-Nr. HF85828 DE
• D3 Firmendruckschrift "Feuer- und Rauchschutz-Rohrrahmenelemente" der Hörmann KG Verkaufsgesellschaft,
  Stand 03.2016/Druck 03.2016, Druck-Nr. HF84563 DE
• D4 Artikel aus Wikipedia "Einbruchschutz", heruntergeladen am 02.01.2017.

Examples of such building closure elements for closing a building opening, the building closure element having a frame and a filling held in the frame can be found in the following documents from the literature:

• D1 company brochure "Front doors - ThermoCarbon, ThermoSafe, ThermoPlus, TopComfort" from Hörmann KG Verkaufsgesellschaft,
  As of 09.2015 / print 09.2015, print no. HF86892 DE
• D2 company brochure "ThermoPlus / ThermoPro house and entrance doors" of the Hörmann KG sales company,
  As of 05.2016 / print 05.2016, print no. HF85828 DE
• D3 company publication "Feuer- und Rauchschutz-Rohrrahmenelemente" from Hörmann KG Verkaufsgesellschaft,
  As of 03.2016 / print 03.2016, print no. HF84563 DE
• D4 article from Wikipedia "Burglary protection", downloaded on 02.01.2017.

Accordingly, the invention relates in particular to building closure elements in the form of front door elements, side parts of front doors, frame structures of fixed glazing or of partition walls. In particular, the frame is formed from tubular profiles.

From the WO 2013/032384 A1 a building closure element is known in which a frame for improving burglar resistance for receiving a specially designed profile with a groove projection is formed.

With one from the FR 2 800 789 A1 Known building closure element are attached to an edge of insulating glazing angle profiles.

With one from the EP 1 098 060 A1 a profile strip is glued to an edge of the glass pane; this is supported on an inner, removable glass retaining strip.

From the DE 100 13 719 A1 is known a building closure element with a frame and the filling held therein in the form of a glass pane, in which a gap between the end face of the glass pane and the frame is filled by a penetration lock to prevent tool interference. The penetration lock has an angle or Z profile for gripping around an edge of the glass pane. In some configurations, the access barrier has a one-piece cuboid filler bar. The access barrier is supported on a stop which is itself formed on a frame element to which the removable glass retaining strip is to be attached.

The object of the invention is to improve such building closure elements with simpler and more cost-effective structural measures with regard to burglary protection in terms of manufacture and handling.

To achieve this object, the invention provides a building closure element according to claim 1 and a method for assembling a building closure element according to the dependent claim.

Advantageous refinements are the subject of the dependent claims.

According to one aspect, the invention provides a building closure element for closing a building opening, comprising a frame and a filling held in the frame, with a gap between a reveal area of the frame and a narrow face of the filling remains, is filled by a filler bar to prevent tool intervention.

It is preferred that the filler strip has a thickness that is at most 1.5 mm, preferably at most 1 mm, smaller than the gap distance.

It is preferred that the filler bar has a length that is at most 3 cm, preferably at most 2 cm and more preferably at most 1 cm, less than the length of the gap.

It is preferred that the filler strip has a width that is at most 1.5 mm, preferably at most 1 mm, smaller than the thickness of the filling and preferably larger than the thickness of the filling, so that the filling strip is on at least one side, preferably on both sides, protruding from the gap beyond the filling.

According to the invention, it is provided that the filler strip consists of a plurality of individual strips of different thicknesses, one on top of the other, in such a way that the filler strip is essentially cuboid.

It is preferred that the filler bar is made of a material which is selected from the group of materials which comprises non-elastomeric plastic, metal, fiber-reinforced plastic or combinations of the aforementioned materials.

The building closure element is particularly preferably designed as an element from the group comprising a front door leaf, a front door side part, a skylight, a window, a door, a door side part, a door upper part, a fixed glazing, an industrial door, an industrial glazing and a building partition.

It is preferred that the filler bar is integrally and / or positively connected to the frame.

It is preferred that a stop element for the filler strip is provided on the frame, in particular on a filler holding strip (glass holding strip), against which an end edge of the filler strip which runs essentially parallel to a broad side surface of the building closure element bears under pressure.

It is preferred that an inside of a filling retaining strip, which is directed towards the filling, and which can be removed from a profile element of the frame for assembly and disassembly, forms the stop element. In particular, in this case the width of the filler bar is 1.5 to 5 mm smaller than the thickness of the frame. Preferably, the filler bar thus fills up to an air gap of 0.5 mm to 3 mm the inner width of the frame provided between the filler holding bars at the level of the support of the filling on the frame.

The advantage of such a configuration is that glass retaining strips of existing building closure element systems can be used and that no changes to production tools are necessary for this.

According to a further aspect, the invention provides a method for mounting a building closure element in a building opening, comprising: providing and mounting a frame in the area of the building opening, inserting a filling into the frame, filling at least one remaining between a reveal side of the frame and narrow end faces of the filling Gap using a filler bar to prevent a tool from engaging in the gap, the method of performing the backfilling comprising: providing an assortment of individual filler bars of different thicknesses and stacking several individual filler bars such that the filler bar is formed with a thickness that is a maximum of 1.5 mm, preferably a maximum of 1 mm, smaller than the gap distance.

A preferred embodiment of the method comprises: providing the filling strip with a length that is at most 2 cm, preferably at most 1 cm, smaller than the length of the gap.

A preferred embodiment of the method comprises: pressing a stop element of the frame element against an end edge of the filler strip which runs essentially parallel to a broad side plane of the building closure element.

Particularly preferred refinements of the invention create simple constructions in order to secure fillings of building closure elements against break-in and / or breakthrough which are held in frames. One aim of preferred configurations is to secure the filling in the frame in such a way that unauthorized persons cannot be penetrated even with the tools with which selected intrusion protection classes (in particular RC2 or RC3) are tested as standard.

A possible solution for this would be a complex and expensive mechanical securing by means of separate clamps or the like to be screwed together.

The inventors have found that instead of such mechanical safeguards, which are complex to construct and in particular to produce, simply filler strips, for example simple plastic strips, can be inserted into the remaining air between the filling and the frame fold. The strips preferably fill the air up to approx. 1 mm. The strips should preferably be tight. In one possible configuration, the strips - e.g. selectively or in some areas - glued. In another possible embodiment, the strips are secured in a form-fitting manner, for example by interlocking recesses and protrusions between the filling and the strip and / or by stops on the front edges of the strips. For example, stop elements, which are provided on a glass retaining strip, are mounted on the projecting end edges under pressure against the filling strips.

The solution presented here is based on the idea that a burglar cannot find a lever point, a starting point or an attack point. Due to the filling bar, a burglar slips with his lever tools and therefore finds no hold.

It therefore takes longer for a burglar or a tester to gain access through the building opening blocked by the building closure element when testing a burglary protection class.

There are standardized tests for testing the burglary protection classes with test tools provided for the respective burglary protection class. The shorter the time to breakthrough with these tools, the worse the class that is achieved by the respective building closure element.

While a solution with additional mechanical security devices in the form of metal retaining clips that have to be screwed together only achieved an intrusion protection class RC2 despite its complex construction, the intrusion protection class RC3 achieved with the filler strips presented here.

Despite the improved burglary protection class, the solution presented here is significantly more cost-effective both in terms of manufacture and in terms of assembly and the knowledge of the assembly personnel required for assembly.

In one embodiment, the filling strips are cohesively, e.g. locked to the frame by means of an adhesive or the like. However, this solution requires an adhesive on site, i.e. on the construction site. Measures to be applied on site are always a risk for professional use on site. Therefore, a solution is particularly preferred in which the filler bar is automatically fixed in place during assembly. For this, e.g. the glass retaining strip can be provided with a stop element for the filling strip.

The strips are preferably installed with pressure, and pushing through from the outside is prevented because the strips are now secured to the block in the glass strip.

Fig. 1

eine Innenansicht auf eine erste Ausführungsform eines Gebäudeabschlusses in Form einer Haustür mit mehreren Gebäudeabschlusselementen in Form eines Haustürblattes sowie eines Seitenteiles mit Rahmen und Füllung;

Fig. 2

eine zweite Ausführungsform eines Gebäudeabschlusses mit mehreren Gebäudeabschlusselementen, wobei zusätzlich noch ein Oberlicht mit Rahmen und Füllung vorgesehen ist;

Fig. 3

einen Querschnitt durch ein Ausführungsbeispiel eines Rahmenholms des Rahmens der Gebäudeabschlusselemente von Fig. 1 oder Fig. 2;

Fig. 4 bis 10

unterschiedliche Darstellungen zur Erläuterung des Verfahrens einer Montage eines Gebäudeabschlusselements, das nicht von der Erfindung umfasst ist, sondern nur zu Erläuterungszwecken dargestellt ist;

Fig. 11

eine perspektivische Darstellung eines ersten Schrittes der Montage eines Gebäudeabschlusselements wie beispielsweise eines Seitenteils oder eines Oberlichts oder eines Festverglasungsrahmens oder eines Türblattrahmens mit Füllung, wobei zunächst horizontale Glashalteleisten des Rahmens entfernt werden;

Fig. 12

ein zweiter Schritt des Montageverfahrens in perspektivischer Darstellung, welche die Entfernung von horizontalen Glashalteleisten zeigt;

Fig. 13

eine weitere perspektivische Darstellung eines weiteren Schritts des Montageverfahrens, wobei eine Füllung in den Rahmen eingesetzt wird;

Fig. 14

einen Schnitt durch einen Seitenbereich der in den Rahmen eingesetzten Füllung, wobei die Seite, von der eine Einbruchschutzklasse zu prüfen ist, dargestellt ist sowie der Anschlag an eine integrierte Glashalteleiste an dieser Stelle dargestellt ist;

Fig. 15

ein Beispiel eines kompletten Gebäudeabschlusses, hier in Form einer Haustür mit Seitenteilen und Oberlicht, die als Beispiele für die Gebäudeabschlusselemente dienen, wobei Stellen für Hinterklotzungen der Füllungen angedeutet sind;

Fig. 16

ein Sortiment von Einzelfüllleisten zum Bilden einer Füllleiste zur Verfüllung eines zwischen der Füllung und dem Rahmen verbleibenden Luftspalts;

Fig. 17

eine Darstellung eines weiteren Schritts des Montageverfahrens, wobei eine Füllleiste zum Verfüllen aus mehreren Einzelfüllleisten entsprechend der Dicke des zu verfüllenden Spaltes hergestellt wird;

Fig. 18

einen Bereich des zu sichernden Gebäudeabschlusselements mit Stellen von Abschnitten des Spaltes, die auf jeweils ihrer Länge X zu verfüllen ist;

Fig. 19

einen weiteren Schritt des Montageverfahrens, der das Abschneiden eines der Länge X des zu verfüllenden Spaltabschnitts entsprechenden Abschnitts der Füllleiste darstellt;

Fig. 20

eine Draufsicht auf das zu sichernde Gebäudeabschlusselement, wobei die Stellen, die mit der Füllleiste zu befüllen sind, mit Pfeilen gekennzeichnet sind;

Fig. 21

eine teils geschnittene perspektivische Darstellung eines Seitenbereichs des Gebäudeabschlusselements, wobei der Auftrag eines Klebers zur stoffschlüssigen Verbindung der Füllleiste dargestellt ist;

Fig. 22

eine weitere teils geschnittene, teils perspektivische Darstellung des Seitenbereichs des Gebäudeabschlusselements von Fig. 22, wobei das Einschieben der Füllleiste dargestellt ist;

Fig. 23

einen Schnitt durch den Seitenbereich des Gebäudeabschlusselements, wobei der Spalt mit der Füllleiste befüllt ist;

Fig. 24

eine Darstellung eines weiteren Schritts des Montageverfahrens, wobei vertikale Glashalteleisten angebracht werden;

Fig. 25

einen weiteren Schritt des Montageverfahrens, wobei Dichtstreifen an den Glashalteleisten angebracht werden;

Fig. 26

einen weiteren Schritt des Montageverfahrens, der das Anschrauben der vertikalen Glashalteleisten zeigt;

Fig. 27

einen Schritt des Anbringens von horizontalen Glashalteleisten durch Einpressen;

Fig. 28

den letzten Schritt des Montageverfahrens, wobei die Dichtstreifen in den Spalt zwischen Glashalteleiste und Füllung eingepresst werden;

Fig. 29

einen Schnitt durch einen Rahmenholm eines Rahmens in einer weiteren Ausführungsform des Gebäudeabschlusselements;

Fig. 30-46

Darstellungen zur Verdeutlichung unterschiedlicher Montageschritte zur Montage des Gebäudeabschlusselements mit der Profilform gemäß Fig. 29 und Fig. 31;

Fig. 47

einen Querschnitt durch noch eine weitere Ausgestaltung eines Gebäudeabschlusselements mit einer weiteren Rahmenprofilform ohne gesonderte Einbruchsicherung; und

Fig. 48

den Rahmen von Fig. 47 mit einer Einbruchsicherung mit einer Ausgestaltung einer Füllleiste zum Füllen eines Luftspaltes zwischen der Füllung und dem Rahmen; und

Fig. 49

eine Abwandlung der Ausführungsform von Fig. 48.

Embodiments of the invention are explained in more detail below with reference to the accompanying drawings. It shows:

Fig. 1

an interior view of a first embodiment of a building closure in the form of a house door with several building closure elements in the form of a house door leaf and a side part with frame and filling;

Fig. 2

a second embodiment of a building closure with a plurality of building closure elements, a skylight with frame and filling being additionally provided;

Fig. 3

a cross section through an embodiment of a frame spar of the frame of the building closure elements of 1 or 2 ;

4 to 10

different representations for explaining the method of assembling a building closure element, which is not included in the invention, but is only shown for explanatory purposes;

Fig. 11

a perspective view of a first step of assembling a building closure element such as a side part or a skylight or a fixed glazing frame or a door leaf frame with filling, wherein first horizontal glass retaining strips of the frame are removed;

Fig. 12

a second step of the assembly process in perspective, showing the removal of horizontal glass retaining strips;

Fig. 13

a further perspective view of a further step of the assembly process, wherein a filling is inserted into the frame;

Fig. 14

a section through a side region of the filling inserted into the frame, the side from which a burglary protection class is to be tested is shown and the stop on an integrated glass retaining strip is shown at this point;

Fig. 15

an example of a complete building closure, here in the form of a front door with side panels and skylight, which serve as examples for the building closure elements, with locations for blocks behind the fillings are indicated;

Fig. 16

an assortment of individual filler bars for forming a filler bar for filling an air gap remaining between the filler and the frame;

Fig. 17

a representation of a further step of the assembly process, wherein a filling bar for filling is made from several individual filling bars according to the thickness of the gap to be filled;

Fig. 18

an area of the building closure element to be secured with locations of sections of the gap which are to be filled in in each case over their length X;

Fig. 19

a further step of the assembly method, which represents the cutting off of a section of the filling strip corresponding to the length X of the gap section to be filled;

Fig. 20

a plan view of the building closure element to be secured, the locations that are to be filled with the filler bar are marked with arrows;

Fig. 21

a partially sectioned perspective view of a side region of the building closure element, the order an adhesive for the integral connection of the filling bar is shown;

Fig. 22

another partly cut, partly perspective view of the side region of the building closure element from Fig. 22 , wherein the insertion of the filling bar is shown;

Fig. 23

a section through the side region of the building closure element, wherein the gap is filled with the filler bar;

Fig. 24

a representation of a further step of the assembly process, wherein vertical glass retaining strips are attached;

Fig. 25

a further step of the assembly process, wherein sealing strips are attached to the glass retaining strips;

Fig. 26

a further step of the assembly process, which shows the screwing of the vertical glass retaining strips;

Fig. 27

a step of applying horizontal glass holding bars by pressing;

Fig. 28

the last step of the assembly process, in which the sealing strips are pressed into the gap between the glass retaining strip and the filling;

Fig. 29

a section through a frame spar of a frame in a further embodiment of the building closure element;

Fig. 30-46

Representations to illustrate different assembly steps for assembling the building closure element with the profile shape according to 29 and 31 ;

Fig. 47

a cross section through yet another embodiment of a building closure element with a further frame profile shape without separate burglar protection; and

Fig. 48

the frame of Fig. 47 with an anti-burglar device with an embodiment of a filler strip for filling an air gap between the filler and the frame; and

Fig. 49

a modification of the embodiment of Fig. 48 .

Measures to prevent burglary in the area between a filling 10 and a frame 12 of a building closure element 14 are explained in more detail below. The building closure element 14 can e.g. the side part 20 or the skylight 22 of a building closure 16 in the form of a front door 18. The idea presented here can also be applied to other building closure elements 14, which have a frame 12 and a filling 10 accommodated therein, such as e.g. for door leaves (e.g. fillings of house door leaves 26), industrial doors, fixed glazing, windows or the like.

Exemplary embodiments for building closures 16 and their building closure elements 14, to which the construction techniques shown here can be used, can be found in the aforementioned literature references D1 to D3, to which express reference is made for further details regarding the structure, the materials and the type of the building closure elements 14.

In the 1, 2 and 15 The building closure element 14 is shown using the example of a building closure 16 designed as a front door 18, the building closure element 14 being, for example, a side part 20 or a skylight 22 of the front door 18.

The front door 18 accordingly has a side part 20 and / or a skylight 22 with a frame 12, which has a plurality of frame bars 24, and a front door leaf 26.

An example of the profile of an embodiment of the frame spar 24 is shown in FIG Fig. 3 shown. Accordingly, the frame member 24 is formed as a tubular profile frame member with a plurality of tubular profiles 28, 30, which are preferably made of metal, such as a light metal alloy, in particular an aluminum alloy, and connecting webs 32 made of poorly heat-conducting material.

The particularly in the 1, 2 , 13 and 14 and the fill 10 shown 38 and 41 may be a transparent fill or an opaque fill. For example, the filling 10 is formed by a multi-pane insulating glass pane 34. The filling 10 can also be designed, for example, as a sandwich plate (not shown) and / or as a motif plate (not shown) with a first and a second cover plate and a filling material in between.

The idea presented here is about securing the filling 10 to the frame 12 in such a way that a break-in with inexpensive and easy-to-assemble means is as difficult as possible.

First, the 4 to 10 a complex constructive solution not covered by the invention according to a previous solution idea not covered by the invention is outlined before using the 11 to 48 advantageous embodiments of the invention are explained in more detail.

According to Fig. 4 the frame 12 with horizontal filling retaining strips 36 and vertical filling retaining strips 38 and the filling 10 are provided separately at the construction site. The frame 12 is, as for example in Fig. 5 shown, mounted in a building opening 40 to be closed by the building closure 16. The filling retaining strips 36, 38 are commonly referred to as glass retaining strips, but since the filling 10 can not only be a glass pane, but also another filling, these strips are hereinafter generally referred to as filling retaining strips 36, 38 or sometimes as Designated glass retaining strips, however, this denotes the same strips that are used to hold the filling 10 on the frame 12 when used as intended.

How especially out Fig. 3 it can be seen that a first tube profile 28 of the tube profiles 28, 30 is provided with an integrated filling holding strip 42, which is part of the first tube profile 28. This side with the integrated filler retaining strip 42 is generally to be mounted facing outwards; this is the page that must be secured against burglary. On the inside (the side with the second pipe profile 30 not provided with the integrated filling holding strip 42), the removable filling holding strips 36, 38 are arranged, which are used to insert the filling, as in FIG Fig. 4 shown to be removed first. The filling 10 is as in Fig. 5 indicated, in several places with blocks 44 which are to be inserted between the frame 12 and the narrow end face 46 of the filling 10. In addition, in the 4 to 10 Solution shown to attach a mechanical fuse 48 at several securing points 50 on the reveal side 52 (ie the side facing inwards towards the center of the frame) and the narrow end face 46.

The mechanical fuse 48 has - see 6 and 7 - A first sheet metal bracket 54 and a second sheet metal bracket 56. The first sheet metal bracket 54 is to be fastened to the reveal side 52 of the frame 12 by means of mounting screws 58 before the filling is introduced. The second sheet metal angle 56 is after inserting the filling, see Fig. 7 on the left, fastened to the first sheet metal bracket 54 by means of sheet metal screws 60, in order to secure the filling between the projecting legs 62 of the sheet metal angles 54, 56. Then, according to the right representation in Fig. 7 the filler bar 36, 38 reattached.

For this purpose, according to Fig. 8 First, the vertical filling retaining strips 38 are attached, a sealing strip 64 being preassembled, then see Fig. 9 , the horizontal filling retaining strips 36 are pressed in to subsequently, see Fig. 10 , the sealing strips 64 all the way into the to introduce the remaining gap between the filler holding strips 36 and the filler 10.

With the solution with the mechanical fuse 48, an intrusion protection class RC of RC2 can be achieved. The manufacture and assembly of the sheet metal angles 54, 56 is relatively complex. Improper execution at the construction site can lead to failure of the desired burglary protection.

The following are based on the 11 to 48 describes different embodiments of building closure elements 14 for closing a building opening 40, which comprise a frame 12 and a filling 10 which is held in the frame 12. A gap 66 which remains between a reveal area - reveal side 52 - of the frame 12 and a narrow end face 46 of the filling 10 is filled by a filler strip 68 such that an engagement of one of the tools which are to be used for the standardized testing of burglary protection classes is prevented. See DIN EN 1627 and the article "Burglary protection" from wikipedia.org, added here as D4, downloaded on January 2nd, 2017.

The filling 10 is also protected against burglary and is preferably designed according to one of the protection classes according to DIN EN 356, for example P4A, P5A or P7B.

The same reference numerals as for the previously explained embodiment are used to describe the embodiments shown below, and the description thereof is not repeated.

The following is based on the 11 to 28 describes a method for assembling a building closure element 14 according to an embodiment of the invention. As explained above, the building closure element 14 can be different elements of a building closure 16, such as a front door or an industrial door, a window or fixed glazing, for further details reference is made to D1 to D3. In the examples shown, the building closure element 14 is a side part 20 (alternatively a skylight 22) Front door 18 and serves to close a building opening 40 with increased burglary protection.

The building closure 16 has the frame 12 into which the filling 10 is to be introduced. The cross section of the frame 12 corresponds to that in Fig. 3 configuration shown; for example, the thickness of the frame can be 80 mm.

The frame 12 is delivered to the construction site with the filling retaining strips 36, 38 and installed there at the building opening 40. According to the 11 and 12 are - the numbers in rectangles denote the order of disassembly - first the horizontal filler bars 36 and then the vertical filler bars 38 disassembled, with the latter screws 70 are unscrewed at the locations hidden by the horizontal filler bars 36 in use.

Then, like this in the 13 and 14 is shown, the filling 10, which may be, for example, a glass pane 34 with increased burglar resistance, inserted into the frame 12 in such a way that it bears against the integrated filling holding strips 42 and with back blocks 44 on the in FIG Fig. 15 blocks specified areas.

How from Fig. 15 can be seen, a gap 66 remains between the back blocks 44.

Fig. 16 shows a set or an assortment of different individual filling strips 72, 74, 76, each with a different thickness. For example, a thicker individual filling bar 72 has a thickness of 4 mm, a medium single filling bar 74 has a thickness of 2 mm and a thinner individual filling bar 76 has a thickness of 1 mm.

The set of individual filler bars may have a plurality of thicker individual filler bars 72, a plurality of medium-sized individual filler bars 74 and a number of thinner individual filler bars 76. In particular, a set of individual filling strips is provided with the building closure 16 72, 74, 76 supplied, the length of which corresponds to or is greater than the maximum length of frame bars 24 to be produced.

The thickness of the individual filler strips 72, 74, 76 is selected such that filler strips 78 of different thicknesses can be produced with as few individual filler strips 72 as possible by stacking the individual filler strips 72, 74, 76, in order to adjust the thickness of the filler strip 68 to different possible distances of the gap 66. Gap distance 78 - to be adjusted.

As in Fig. 17 individual filling strips 72, 76 are selected in such a way that the sum of their thicknesses corresponds to the gap distance 78 minus a maximum of 1 mm. This maximum specified tolerance can vary, depending on which tools are to be expected in the event of a break-in in accordance with the break-in protection class to be secured, for more information see literature D4. In one possible embodiment, the individual filler strips 72, 76 are connected to one another in a materially integral manner, for example by applying an adhesive 79, to form the filler strip 68.

According to Fig. 18 the length X of the gap 66 to be filled is measured; Corresponding filling strip pieces with the length X are separated from the filling strip 68, as shown in FIG Fig. 19 is shown.

Fig. 20 shows the sections of the gap 66 to be filled.

According to Fig. 21 in the embodiment shown here, an adhesive 79 is applied to these areas. This is applied, for example, selectively to the reveal side 52 of the frame 12.

Then, like this in Fig. 22 is shown, the corresponding piece of the filler bar 68 inserted until it in Fig. 23 position shown.

As in Fig. 23 the width of the filler strip 68 is dimensioned such that on both sides of the filling 22 the end edges which extend essentially parallel to the broad side planes of the broad sides 80, 82 of the filling 10 84 protrude beyond the filling 10. The width is to be dimensioned such that at least the gap in the area of the entire filling is completely filled or is displaced a maximum of a short distance (eg 1 mm).

At the in Fig. 23 The example shown lies on the outer broad side 80, which is correspondingly to be secured against break-in, the end of the filler bar 68 against the integrated filler-holding bar 42.

Then according to the 24 to 28 the filler holding strips 36, 38 reattached and provided with the sealing strips 64, as previously described with reference to FIG 7 to 10 has been described.

The described technology with filling of the gap 66 by means of filler strips 68 in order to secure them against breakthrough by tools is not based on that in FIGS 11 to 28 shown frame design limited.

Both 29 to 46 the corresponding filling technique is used in a further embodiment of the building closure element 14, the frame 12 of which in FIG Fig. 29 shown profile with a larger frame thickness (here, for example, 111 mm). In Fig. 29 the profile of a door frame is shown, the frame bars 24 of a frame 10 holding a filling 10 of this door system is shown in FIG Fig. 31 to recognize.

In this frame design, the filling retaining strips 36, 38 are made more voluminous, with an additional spacing and insulation strip 86 - designed as a tubular profile, in particular foamed - housed between the narrow end faces 46 of the filling 10 and the reveal sides 52 of the frame spars 24 and fastened by means of screws 88 , see in particular Fig. 31 and Fig. 35 .

Of the four spacer and insulation strips 86, as shown in FIGS 33 to 34 the upper horizontal spacer and insulation bar 86 and one of the vertical spacer and insulation bars 86 removed before according to FIGS 36 to 39 the filling 10 is introduced and to the in Fig. 40 points shown with the back blocks 44 is padded.

Then again according to the 42 to 46 the previously explained backfilling by means of the filling strip 68 formed from the individual filling strips 72 to 76 in accordance with the gap distance 78. For further details, reference is made to the above explanation.

Based on 47 to 48 A further embodiment of the building closure element 14 and its assembly is explained in more detail below. The building closure element 14 and its frame 12 and filling 10 as well as the assembly correspond to the first embodiment according to FIGS 11 to 28 , so that reference can be made to the above description.

In contrast to the first embodiment, the individual filling strips 72 to 76 are not glued to one another, and the filling strip 78 formed from the individual filling strips 72 to 76 is not glued to the frame 12 either.

Rather, a stop element 90 is provided on each of the removable filling retaining strips 36, 38 such that when the filling retaining strips 36, 38 are mounted, the stop element 90 detects the end edge 84 of the filling strip 68 protruding on the inner broad side 82 and thus the filling strip 68 under pressure against the integrated one Filling retaining strip 42 presses.

Alternatively or additionally, the filler strip 68 and the filling 10 are positively connected to one another via recesses 92 and projections 94.

In this case, the thickest individual filler strip 72 to be used - e.g. provided with projections 94 and recesses 92 - inserted, thinner individual filling strips 74, 76 for filling the gap distance 78 are inserted between the thicker individual filling strips 72 and the frame spar 24.

In Fig. 49 is another variation of the Fig. 48 shown embodiment shown. While at the in Fig. 48 illustrated embodiment separate stop element 90 is provided on the inside of the removable filling retaining strip, is in the in Fig. 49 In the embodiment shown, it is provided that an inner side 96 of the filling holding strip 36, 38, which can be removed from a profile element - here the second tubular profile 30 - of the frame 10 and faces the filling 10, forms the stop element 90. In this case, in particular, the width of the filler strip 68 is approximately 1.5 to 5 mm smaller than the thickness of the frame. Preferably, the filler bar 68 thus fills up to an air gap of 0.5 mm to 3 mm, preferably approximately 1.5 mm, the inner width of the frame provided between the filler holding bars 42, 36, 38 at the level of the filling 10 resting on the frame 12. The filler bar 68 thus runs through almost the entire width of the frame. The filling strip 68 abuts the filling holding strips 42, 36, 38 in the event of counterpressure.

The free end edges 98 of the removable filling holding strips 36, 38 are formed so as to protrude toward the filling 10, so that a cavity is formed on the inside 96 of the filling holding strip 36, 38, into which the end edge 84 of the filling strip 68 engages.

A remaining air gap between the end edge 84 and the inside 96 serves to allow the filling holding strip 36, 38 to tip over for installation and removal.

Otherwise the in Fig. 49 illustrated embodiment of the in Fig. 48 Configurations shown, so that reference is made to the above statements for further details.

Some advantages as well as possible modifications of the illustrated embodiments are explained in more detail below.

The technology shown here for securing a filling 10 in a frame 12 can be used in particular for doors and door side parts, but also for upper parts. The fillings 10 can be provided on the side of a door leaf 26 or also above.

In particularly preferred embodiments, no back blocks 44 are used, but the then continuous filler strips 68 also serve as back blocks. Thus, continuous filler strips 68 are used on the lower horizontal gap 66, on the upper horizontal gap 66 and on the vertical columns 66 on each side, which preferably run in one piece without interruptions.

In the particularly preferred embodiment, the filler strips 68 are thus used as a replacement for the previous back blocks 44.

According to the invention, the filling strips 68 are produced from an assortment or a set of individual filling strips 72 to 76 of different thicknesses. E.g. three different thicknesses of individual filling strips 72 to 76 are provided. In practice, fillings 10 and frames 12 always have tolerances, so that the gap distances 78 are not uniform in practice. A set of individual filling strips 72, 74, 76 is therefore provided in order to have a selection and to provide the filling strip 68 with the thickness corresponding to the gap spacing 78. The individual filler strips 72, 74, 76 are designed in such a way that they fit together well and offer as little contact surface as possible when stacked.

As material for the filler strip 68 and for each of the individual filler strips 72, 74, 76 in particular plastic is possible, which has a sufficiently high hardness. Elastomers such as rubber are therefore hardly suitable. Alternatives are metals or composite materials, such as fiber-reinforced plastics. The individual filling strips 72, 74, 76 can also be formed from different materials.

By filling the gap 66 with the filler strip 68, an obstacle for a burglar tool is formed. The integrated filling retaining strip 72, in particular made of metal, is initially provided on the outside to be secured. If the burglar wants to apply a lever here, he would have to use the lever behind the filling 10 in order to pry it out of the integrated filling holding strip 42. But if the gap with a Filling strip 68 is filled, for example made of hard plastic, no access is permitted here, so that there is no starting point and no lever approach to lever out the filling 10.

The filler bar 68 preferably fills the gap 66 over its entire length. However, the filling does not have to be 100% at the corners. If there is a few millimeters of air there is no problem; however, there should not be several centimeters of air so as not to offer a point of attack at the corners.

Accordingly, slight tolerances of 2 to 3 or 4 mm shorter length of the filler strip 68 with respect to the gap 66 will not lead to a failure of the system.

The filler strips 68 are preferably fixed to the frame 12. This can be cohesive, in particular by means of adhesive or silicone or the like, or also form-fitting in order to secure the filler strip 68 against displacement or pushing away.

In the exemplary embodiments shown, gaps 66 between blocks 44 are filled with filler strips 68. However, it is more preferred to use the filler strips 68 instead of the back blocks 44 and then continuously over the entire gap length 66 between the reveal side 52 of the frame spar 24 - over its entire length - and the narrow end face 46 of the filling 10.

The technology of filling a gap 66 shown here can be applied to different door systems and frame systems.

Due to the very inexpensive filler strips 68, complex mechanical fuses 48 can be replaced. Although the solution with the filler strips 68 is simpler and cheaper in terms of both manufacture and assembly, a higher burglary protection class can be achieved.

Reference symbol list:

10th

filling

12th

frame

14

Building closure element

16

Building closure

18th

front door

20

Side panel

22

Skylight

24th

Frame spar

26

Front door leaf

28

first tube profile

30th

second pipe profile

32

Connecting bars

34

Insulating glass pane

36

horizontal filler bars

38

vertical filler strips

40

Building opening

42

integrated filling retaining strip

44

Blocking

46

narrow face

48

mechanical fuse

50

Security agency

52

Reveal side

54

first sheet metal angle

56

second sheet metal angle

58

Mounting screw

60

Self-tapping screw

62

protruding legs

64

Sealing strips

66

gap

68

Filling bar

70

Screws (for filler bar)

72

thicker individual filler bar

74

medium single filler bar

76

thinner single filler bar

78

Gap distance

79

adhesive

80

outer broadside

82

inner broadside

84

End edge

86

Spacer and insulation strip

88

Screw for spacer and insulation strip

90

Stop element

92

Recess

94

Ledges

96

inside

98

Free end edge of the removable filler bar

100

Air gap

Claims (13)

1. Building closure element (14) for closing a building opening (40), comprising a frame (12) and a filling (10) held in the frame (12), wherein a gap (66) remaining between a reveal portion of the frame (12) and a narrow end face (46) of the filling (10) is filled by a filling strip (68) to prevent tool engagement,
   characterized in that the filling strip (68), which is substantially designed as a parallelepiped, consists of a plurality of individual strips of different thickness which are placed one on top of the other.
2. Building closure element (14) according to claim 1,
   characterized in that
   the filling strip (68) has a thickness which is at most 1.5 mm, preferably at most 1 mm, smaller than the gap spacing (78).
3. Building closure element (14) according to one of the claims 1 or 2,
   characterized in that
   the filling strip (68) has a length which is a maximum of 3 cm, preferably a maximum of 2 cm and more preferably a maximum of 1 cm, less than the length of the gap (66).
4. Building closure element (14) according to one of the preceding claims,
   characterized in that
   the filling strip (68) has a width which is a maximum of 1.5 mm, preferably a maximum of 1 mm, smaller than the thickness of the filling (10) and preferably larger than the thickness of the filling (10), so that the filling strip (68) projects on at least one side, preferably on both sides, beyond the filling (10) out of the gap (66).
5. Building closure element (14) according to one of the preceding claims,
   characterized in that
   the filling strip (68) consists of a material selected from the group of materials comprising non-elastomeric plastic, metal, fiber-reinforced plastic or combinations of the aforementioned materials.
6. Building closure element (14) according to one of the preceding claims, designed as an element from the group comprising a front door leaf (26), a front door side portion (20), a skylight (22), a window, a door, a door side portion, a door top portion, a fixed glazing, an industrial door, an industrial glazing and a building partition wall.
7. Building closure element (14) according to one of the preceding claims,
   characterized in that
   the filling strip (68) is connected to the frame (12) materially and/or in form-fitting manner.
8. Building closure element (14) according to one of the preceding claims,
   characterized in that
   a stop element (90) for the filling strip (68) is provided on a filling retaining strip (36, 38) of the frame (12), against which stop element an end edge (84) of the filling strip (68) running essentially parallel to a broad-side surface of the building closure element (14) bears under pressure, an inner side of the filling retaining strip (36, 38) which can be removed from a profile element of the frame for assembly and disassembly being directed towards the filling (10) forming the stop element (90).
9. Building closure element according to claim 8,
   characterized in that
   the width of the filling strip (68) is 1.5 to 5 mm smaller than the thickness of the frame (12).
10. Building closure element according to one of claims 8 or 9,
    characterized in that
    the filling strip (68) fills, with the exception of an air gap of 0.5 mm to 3 mm, the internal width of the frame (12) provided between filling retaining strips (36, 38) at the level of the support of the filling (10) on the frame (12).
11. Method of mounting a building closure element (14) in a building opening (40) comprising:

    providing and mounting a frame (12) in the region of the building opening (40),

    inserting a filling (10) into the frame (12),

    characterized by:

    filling at least one gap (66) remaining between a reveal side (52) of the frame (12) and narrow end faces (46) of the filling (10) with a filling strip (68) to prevent a tool from engaging the gap (66),

    comprising:
    providing an assortment of individual filling strips (72, 74, 76) of different thicknesses such that by superposing a plurality of individual filling strips (72, 74, 76) filling strips of different thicknesses (68) are producible to adapt the thickness of the filling strip (78) to different possible gap spacings (78) of the gap (66), and selecting individual filling strips (72, 74, 76) from the assortment such that the sum of their thicknesses corresponds to the gap distance (78) minus a maximum of 1.5 mm, preferably a maximum of 1 mm, so as to form the filling strip (68) with a thickness which is a maximum of 1.5 mm, preferably a maximum of 1 mm, smaller than the gap distance (78).
12. Method according to claim 11,
    characterized by
    providing the filling strip (68) with a length which is a maximum of 2 cm, preferably a maximum of 1 cm, less than the length of the gap (66).
13. A method according to any of claims 11 or 12,
    characterized by
    pressing a stop element (90) of the frame element against an end edge (84) of the filling strip (68) running substantially parallel to a broad-side plane of the building closure element (14).

Images