DE202010004194U1 - Ventilated facade system - Google Patents

Abstract

A ventilated façade system (1) for attachment to a wall (22) having at least one façade element (7; 28; 34; 39) and a horizontally extending support rail (2) directly or indirectly connected to the wall for spacing the façade element (7; 28, 34, 39) of the wall (22) and / or an insulating layer attached to the wall, wherein on the horizontally extending support rail (2) holding means (3, 4, 5, 27, 33) for supporting the facade element (7; 28, 34, 39) are arranged.

Description

The The invention relates to a ventilated Facade system for attachment to a wall with at least one Facade element and a carrier rail for spacing the facade element from the wall and / or a wall mounted insulation layer.

To In the prior art, it is known to arrange the support rail vertically and holding means for holding the at least one facade element on the carrier rail to install. This design principle has the disadvantage that the possibility a simple replacement of facade elements for repair is difficult. Furthermore is in tying systems according to the prior art tethering on outside coverings or window reveals problematic.

task The invention is therefore to propose a facade system whose Design principle the realization of a simple interchangeability from damaged Facade elements and easy connection to outside corners and / or soffits allows.

These The object is achieved by a facade system according to claim 1. advantageous Further developments are mentioned in the dependent claims.

The Ventilated facade system according to the invention for attachment to a wall has at least one facade element and a horizontally extending support rail for spaced Arranging the facade element of the wall and / or one of the Wall mounted insulation layer on. The horizontally extending carrier rail has holding means for holding the facade element and can directly or indirectly be connected to the wall. Through this design principle can an interchangeability and / or lateral displacement of facade elements be realized in a simple way.

In an advantageous embodiment, the facade elements are plate-shaped. Examples of plate-shaped facade elements are glass plates, flagstones or glass-stone composite panels. For panel-shaped facade elements a particularly simple attachment to the support rail is possible. For example, the holding means may comprise at least one encompassing element for encompassing at least a portion of an edge of the plate-shaped facade element. With such a Umgreifungselement a particularly simple attachment of the facade element is possible. Plate-shaped facade elements are for example in the 1 - 4 and 6 shown.

An attachment of the facade element can be realized in a particularly simple manner if at least one encompassing element is arranged below the facade element and engages around the lower edge of the facade element. Such encompassing element, which can also be referred to as a glass holder depending on the embodiment, is for example in the 1 - 3 shown and there by the reference numeral 3 Mistake.

In a particularly advantageous embodiment, the retaining means further comprise at least one pressure element for pressing a front side of the preferably plate-shaped facade element against an inner side of the at least one encompassing element. Such a pressure element is preferably designed to be flexible. By the pressure element, the advantage is achieved that a game of the facade element is eliminated in the Umgreifungselement in a direction of a surface normal of the wall. As a result, facade element and Umgreifungselement must not be made precisely. Thus, a reduction of the manufacturing cost and manufacturing costs is possible. For example, pressure elements, which can be referred to as spacers depending on the embodiment, in the 1 to 3 shown and there with the reference numerals 4 and 5 Mistake.

In a further advantageous embodiment, the holding means include a screwed into the facade elements or durchgeschraubtes through the facade elements fastener. Likewise, a rivet connection or the like between facade element and support rail is possible as a holding means. Such trained holding means for connecting the facade elements to the support rail are, for example, in the 4 to 6 shown.

In a further advantageous embodiment, the holding means comprise at least one clamping element. In particular, the facade element may be formed as a sheet, which is clamped by the clamping elements. An example of such a clamping element is in 5 shown. In particular, a façade element formed as a sheet metal can be formed angled, wherein an angled part of the sheet is at least partially clamped in an opening of the clamping element, which is preferably aligned in the direction of a surface normal of the wall. In a particularly preferred embodiment, the at least one clamping element is positively connected to the rest of the carrier rail. In particular, there may be a positive connection in the direction of a surface normal of the wall. Such a positive connection is for example in 5 shown. The Einhängebolzen shown there is in the legs of the ers ten sub-rail mounted and thus positively connected thereto.

In In a further advantageous embodiment, the carrier rail connected to the wall side with a profile, which connects to Wall makes. For this it is not necessary that the profile directly connected to the wall. Rather, it is also possible that attached the profile to the wall-connected fixing elements is.

In a particularly preferred embodiment, the profile is formed with a T-shaped cross-section. Such a profile, which is T-shaped, is in the 1 to 5 shown by way of example.

In a further embodiment, the fixing elements are designed as L-shaped further profile. A connection between profile and fixing element may preferably be made by screwing or riveting. An example of an L-shaped fixation element is 5 to recognize. A connection between carrier rail and profile may preferably be formed as a screw connection, rivet connection or other form-fitting connection. Examples of a screw or rivet connection between the support rail and profile are the 3 and 4 while a positive connection exemplifies in 5 is shown. In particular, the carrier rail can be pushed onto the profile, such that the profile engages behind parts of the carrier rail, whereby a positive connection in the direction of the surface normal of the wall is formed. This is exemplary in 5 shown.

In a further advantageous embodiment, the carrier rail is screwed directly to a dowel located in the wall. In particular, sheet metal facades can be mounted particularly easily on the wall. This is exemplary in 6 to recognize.

In a further advantageous embodiment, the carrier rail is designed as at least two-part carrier rail and comprises at least a first and a second sub-rail. This is exemplary in the 1 to 5 shown. Preferably, first and second sub-rail can be positively connected to each other. In particular, a positive connection between the two sub-rails can be produced by hooking the first sub-rail into the second sub-rail (as exemplified in FIGS 1 to 4 to be recognized) or inserted (as exemplified in 5 to recognize, in which the first sub-rail is inserted inserted into the second sub-rail, wherein a positive connection by the reference numerals 15 provided with a positive connection in orthogonal direction to the wall surface by engaging behind. Of course, other positive connections, which preferably include a grip behind in the wall surface orthogonal direction, be advantageous.

As well are embodiments with a non-positive Connection between first and second sub-rail conceivable.

Preferably, the holding means for holding the facade element may be at least partially disposed on the first sub-rail. The first sub-rail is preferably connected to the wall only via the second sub-rail, in particular such that the weight forces of the façade element received via the holding means arranged on the first sub-rail are completely diverted from the first sub-rail to the wall via the second sub-rail. In such embodiments, therefore, the first sub-rail mainly serves a connection to the facade element, while the second sub-rail is used for connection to the wall. This has the advantage that different embodiments with different facade elements are conceivable, with identical second partial rails are used. This is exemplary in the 1 to 5 to recognize.

In embodiments in which both a design of the carrier rail with at least two partial rails and a use of pressure and Umgreifungselementen is provided, it may be advantageous to arrange the Umgreifungselemente on the first sub-rail and the at least one pressure element on the second sub-rail. This is exemplary in the 1 to 3 to recognize.

Preferably, a further pressure element may additionally be arranged on the first sub-rail. In particular, a pressure element can be provided both above and below the encompassing element. This is exemplary in the 1 to 3 shown. This is particularly advantageous if the encompassing element is designed in such a way that a lower region of the encompassing element engages around an upper edge of a facade element arranged underneath, while an upper region of the encompassing element engages around a lower edge of a facade element arranged above it. In such embodiments, the use of a pressure element arranged above the clasping element and a pressure element arranged underneath the clasping element ensures that both a cladding element arranged above the cladding element and a cladding element arranged below the cladding element act against an inside of the encircling element are pressed.

In a further preferred embodiment, the at least one facade element is arranged to be displaceable in the longitudinal direction of the carrier rail. As a result, in particular in embodiments in which a plurality of facade elements is provided, maintenance can be considerably simplified. If, for example, a façade element that is difficult to access due to a tree in front of it is damaged, this can be moved laterally to an easily accessible location and then repaired. By way of example, a displaceable arrangement in the 1 to 5 shown.

ever according to embodiment can as facade elements glass plates, flagstones, glass-stone composite plates, Solar modules, sheets or the like can be used.

In a further advantageous embodiment, the cross section of the carrier rail and / or at least one sub-rail includes a U-shape, which consists of two orthogonal to the facade surface extending legs and an orthogonal thereto extending connecting strut (as exemplified in 1 can be seen) or an O-shape, which additionally has a further, the U-shape closing, connecting strut (as in 2 is shown by way of example). Advantageously, at least one outwardly directed, orthogonal to the legs extending foothills may be arranged at least one end of one or both legs, for example, as in 1 is shown. In the case of a U-shape, inwardly directed extensions may be disposed on the legs on the open side of the U-shape. By such extensions, a connection to the wall and / or to the facade element can be facilitated, as exemplified in 5 can be seen. Likewise, on at least one side surface of the legs outwardly directed extensions may be arranged, which also improve a connectability of the carrier rail or the sub-rail to the facade element and / or the wall. For example, they can be used for hanging a first sub-rail, as in 3 and 4 shown serve.

In a further advantageous embodiment, the two protrude Thigh over the connection strut out. The one beyond the connection Part of the thighs can also be parallel to the thighs staggered. In the case of a U-shape arises as a preferred asymmetrical, H-shape. To the over the connecting strut protruding ends of the legs may be preferred also inward and / or outward runners, the orthogonal to the direction of the legs, be arranged. Also through these foothills can a connectivity of the carrier rail or the sub-rail can be improved.

In a further advantageous embodiment, the facade system includes at least two carrier rails, two facade elements and at least one connecting element for bridging a gap between the at least two facade elements. As a result, a closed overall impression of the facade is achieved. Such a design of the facade system is exemplary in 6 to recognize, are connected in the adjacent facade elements by a trained as a vertical profile connecting element.

Besides that is to mention, that some of the features mentioned as advantageous developments also advantageous in connection with facade systems with vertical support could be. For example, a ventilated Facade system for application to a wall, with at least one facade element and a directly or indirectly connected to the wall support rail for spacing the facade element from the wall and / or an applied on the wall insulation layer, wherein the support rail as at least two-part carrier rail with a first sub-rail and one with the first sub-rail form-fitting connected second sub-rail is formed and wherein at the support rail Holding means are arranged for holding the facade element, to be considered advantageous.

As well can be a ventilated Facade system for application to a wall, with at least two Facade elements, at least two directly or indirectly with the Wall connected support rails for spacing the facade element from the wall and / or an insulating layer applied to the wall and at least one Connecting element for bridging an intermediate the two facade elements arranged joint, wherein on the support rail Holding means for holding the facade element are arranged as apply favorably. These embodiments can also be achieved by further mentioned as advantageous developments further features be improved.

following the invention will be explained in more detail with reference to some embodiments. It demonstrate:

1 a support with holding means and facade elements arranged thereon according to a first embodiment of the invention,

2 a support with holding means and facade elements arranged thereon according to a further embodiment,

3 a glass facade system according to another embodiment,

4 a stone facade system according to a further embodiment,

5 a sheet metal facade system according to another embodiment and

6 a sheet metal facade system according to another embodiment.

1 shows a section of a first embodiment of a facade system according to the invention 1 , The facade system 1 includes a carrier 2 , are arranged on the holding means, in the present embodiment as a Umgreifungselement 3 and pressure elements 4 . 5 are formed. By the pressure elements 4 . 5 , which are preferably made of a flexible material and more preferably of a flexible plastic and in particular EPDM, is a front side 6.1 a facade element, in the present embodiment as a glass plate 7 is formed against an inside 6.2 of the wrapper element 3 pressed. The encompassing element 3 is in the area of the facade element with an element made of EPDM 9 lined with a contact with the wraparound element 3 to prevent.

In this embodiment, the carrier rail 2 from a first sub-rail 10 and a second sub-rail 11 , The first sub-rail 10 at which the weight of the glass plate 7 receiving clasping element 3 , as well as the above the Umgreifungselements attached pressure element 4 are arranged is in the second sub-rail 11 hooked. The second sub-rail 11 has a U-shaped area consisting of two legs 12 . 13 and an orthogonal to the legs extending connecting strut 14 on. On the open side of the U-shape are at the ends of the thighs 12 . 13 inwardly directed foothills 15 as well as outwardly directed foothills 16 arranged. The outward foothills 16 have through holes 17 on, whereby the support rail can be connected in the wall direction. Laterally the U-shape are further extensions 18 arranged. These are used for hanging the first profile 10 , The thigh 12 . 13 the U-shape are towards the closed side over the connecting strut 14 extended and run in the over the connecting strut 14 protruding area offset parallel to the outside. To the over the connecting strut 14 protruding ends 19 the thigh 12 . 13 are additional extensions 20 arranged. These serve to improve the connection between the first sub-rail 10 and second sub-rail 11 , In addition, this is arranged below the Umgreifungselements second pressure element 5 appropriate.

In 2 a section of a second embodiment of the invention is shown, wherein the difference to the first embodiment consists only in that the open side of the U-shape of the second sub-rail 11 through a second connecting strut 8th is closed, so that an O-shape is formed.

The facade system 1 to 3 includes a carrier rail 2 which is a first sub-rail 10 (This is preferably a short piece, it does not have to be continuous, this applies to all embodiments in the present application (the present utility model) and a second sub-rail 11 , as in 2 shown, includes. Although the carrier rail 2 in this embodiment as in 2 is formed, would be an education as in 1 shown as possible. The second sub-rail 11 is with a profile 21 , which in the present embodiment has a T-shaped cross section, screwed. The profile 21 is on the wall 22 screwed fixing elements 23 , which are in the area of an insulating layer 24 are arranged, connected. The connection can for example be designed such that through a hole 25 through a fixed point forming and / or through a slot 26 There is a riveting or screwing forming a floating point.

In 4 a further embodiment is shown. In this are the holding means as a screw connection 27 and the facade elements as glass-stone composite panels 28 educated. Of course, embodiments in which a screw 27 combined with the use of glass plates or the use of Umgreifungselementen and Andruckelementen with stone slabs is conceivable.

Like in 3 is also the carrier rail in 4 as in 2 shown formed. Of course, could also be a support rail 2 , as in 1 shown to be used.

In 5 a further embodiment is shown. In this embodiment, the support rail is not horizontal, but arranged vertically. In addition, the second sub-rail 11 with an open U-shape like in 1 shown trained and vice versa, ie arranged with the open side of the U-shape directed towards the facade elements out. The T-shaped profile 21 is between the connecting strut 14 and the foothills 20 inserted, so that a positive connection is formed. In the open side of the U-shape of the second sub-rail 11 is a first sub-rail 29 inserted, which in contrast to the first sub-rail 10 from the previous embodiments is U-shaped. As a distance 30 between the inward-looking foothills 15 is less than a distance 31 between both outer edges of the two legs 32 the U-shaped first sub-rail 29 , There is a positive connection in the direction orthogonal to the facade surface between the first sub-rail 29 and second sub-rail 11 ,

In the first sub-rail 29 is a in this embodiment as a suspension bolt 33 trained clamping element arranged. In this clamping element are the facade elements, which in this embodiment as sheets 34 are formed, attached. The connection between T-shaped profile 21 and fixation element 23 is the same as in the previous embodiments. Because the drawing plane in 5 orthogonal to the drawing planes of the 1 to 4 runs, is in 5 the T-shaped cross section of the profile 21 , the L-shaped cross-section of the fixing element 23 as well as the riveted connection 24 between profile 21 and fixation element 23 to recognize. An education with a screw instead of the riveted joint 35 would be just as possible.

6 shows a further embodiment, wherein in this embodiment, the support rail exclusively through the second sub-rail 11 is formed. As in the fourth embodiment, the carrier rail runs vertically here as well. In this embodiment, a connection between the support rail and wall is not by a T-shaped profile and a fixing element, but by a screw connection 36 to a dowel arranged in the wall 37 produced. The holding means for fastening the facade element to the carrier rail is in this embodiment by a riveted joint 38 formed (alternatively, a screw connection is possible). This is a facade element 39 and a connecting element 41 , which is used to bridge a gap 40 attached to an adjacent facade element attached. The connecting element achieves a closed overall impression of the façade.

LIST OF REFERENCE NUMBERS

1

Ventilated facade system

2

carrier

3

Umgreifungselement

4, 5

pressure elements

6.1

front of the facade element

6.2

inside of the wrapper element

7

glass plate

8th

second connecting strut

9

element made of EPDM

10

first partial rail

11

second partial rail

12 13

leg

14

connecting strut

15

to inwardly directed foothills

16

to Outside directed foothills

17

Through holes

18

Further offshoot

19

about the Connecting strut 14 protruding ends

20

additional offshoot

21

profile

22

wall

23

fixing elements

24

damp course

25

drilling

26

Long hole

27

screw

28

Glass stone composite panels

29

first partial rail

30

distance between the inwardly directed foothills 15

31

distance between both outer edges of the two legs 32

32

leg

33

holding bolts

34

sheets

36

screw

37

dowel

38

rivet

39

facade element

40

Gap

41

connecting element

Claims (25)

Ventilated facade system ( 1 ) for attachment to a wall ( 22 ), with at least one facade element ( 7 ; 28 ; 34 ; 39 ) and a horizontal running directly or indirectly connected to the wall support rail ( 2 ) for spacing the facade element ( 7 ; 28 ; 34 ; 39 ) from the wall ( 22 ) and / or a wall mounted on the insulating layer, wherein on the horizontally extending support rail ( 2 ) Holding means ( 3 . 4 . 5 ; 27 ; 33 ) for holding the facade element ( 7 ; 28 ; 34 ; 39 ) are arranged. Facade system according to claim 1, characterized in that the facade element ( 7 ; 28 ; 39 ) is plate-shaped. Facade system according to claim 2, characterized in that the holding means ( 3 . 4 . 5 ; 27 ; 33 ) at least one encompassing element ( 3 ) for encompassing at least a portion of an edge of the panel-shaped facade element ( 7 ; 28 ; 39 ). Facade system according to claim 3, characterized in that the holding means ( 3 . 4 . 5 ; 27 ; 33 ) at least one pressure element ( 4 . 5 ) for pressing a front side ( 6.1 ) of the plate-shaped Fas sadenelements ( 7 ; 28 ; 39 ) against an inside ( 6.2 ) of the at least one encompassing element ( 3 ). Facade system according to one of the preceding claims, preferably according to claim 2, characterized in that the holding means ( 3 . 4 . 5 ; 27 ; 33 ) in the facade element ( 7 ; 28 ; 34 ; 39 ) screwed in or through the facade element ( 7 ; 28 ; 34 ; 39 ) screwed through screws. Facade system according to one of the preceding claims, characterized in that the facade element ( 7 ; 28 ; 34 ; 39 ) as a sheet ( 34 ), wherein the holding means ( 3 . 4 . 5 ; 27 ; 33 ) a clamping element ( 33 ) for clamping the sheet ( 34 ). Facade system according to claim 6, characterized in that the clamping element ( 33 ) in a direction orthogonal to the facade surface form-fitting manner with the remaining carrier rail ( 2 ) connected is. Facade system according to one of the preceding claims, characterized in that the carrier rail ( 2 ) with a profile connected to the wall ( 21 ) connected is. Facade system according to claim 8, characterized in that the profile ( 21 ) Is T-shaped. Facade system according to claim 8 or 9, characterized in that the profile ( 21 ) via a preferably L-shaped further profile ( 23 ) is indirectly connected to the wall. Facade system according to one of claims 8 to 10, characterized in that the profile ( 21 ) and further profile ( 23 ) are bolted together. Facade system according to one of claims 8 to 11, characterized in that the profile ( 21 ) in a form-fitting manner with the carrier rail ( 2 ) connected is. Facade system according to one of claims 8 to 12, characterized in that the profile ( 21 ) with the carrier rail ( 2 ) is screwed. Facade system according to one of claims 1 to 7, characterized in that the carrier rail ( 2 ) directly with a dowel located in the wall ( 37 ) is screwed. Facade system according to one of the preceding claims, characterized in that the carrier rail as at least two-part carrier rail ( 2 ) with at least a first ( 10 ; 29 ) and a second sub-rail ( 11 ) is trained. Facade system according to claim 15, characterized in that at least two partial rails ( 10 ; 29 . 11 ) of the carrier rail ( 2 ) are positively connected to each other in at least one spatial direction. Facade system according to claim 16, characterized in that the first sub-rail ( 10 ; 29 ) in the second sub-rail ( 11 ) is suspended or inserted. Facade system according to one of claims 15 to 17, characterized in that the holding means ( 3 . 4 . 5 ; 27 ; 33 ) at least partially on the first sub-rail ( 10 ; 29 ) are arranged, wherein the first sub-rail ( 10 ; 29 ) preferably only via the second sub-rail ( 11 ) is connected to the wall. Facade system according to claim 4 and 18, characterized in that the at least one encompassing element ( 3 ) on the first sub-rail ( 10 ; 29 ) and the at least one pressure element ( 5 ) on the second sub-rail ( 11 ), wherein preferably additionally a further pressure element is arranged on the first sub-rail. Facade system according to one of the preceding claims, characterized in that the facade element ( 7 ; 28 ; 34 ; 39 ) in the longitudinal direction of the carrier rail ( 2 ) is arranged displaceably. Facade system according to one of the preceding claims, characterized in that the facade elements as glass plates ( 7 ), Glass-stone composite panels ( 28 ), Solar modules or sheets ( 34 ) are formed. Facade system according to one of the preceding claims, characterized in that the cross section of the carrier rail ( 2 ) one of two orthogonal to the facade surface extending legs ( 12 . 13 ) and a parallel to the facade surface extending connecting strut ( 14 ) existing U-shape or an O-shape which in addition to the two legs ( 12 . 13 ) and the connecting strut ( 14 ) a second connecting strut ( 8th ) includes. Facade system according to claim 22, characterized in that at least one end of at least one of the legs ( 12 . 13 ) outwardly and / or inwardly extending, orthogonal to the legs of the U-shape or O-shape runners ( 15 . 16 ) are arranged. Facade system according to claim 22 or 23, characterized in that on a side surface of at least one of the legs ( 12 . 13 ) an outwardly directed further branch ( 18 ) is arranged. Facade system according to one of the preceding claims, characterized in that the facade system at least two carrier rails ( 2 ), at least two facade elements ( 7 ; 28 ; 34 ; 39 ) and at least one connecting element ( 41 ) for bridging a gap ( 40 ) between the at least two facade elements ( 7 ; 28 ; 34 ; 39 ).

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