EP2607567B1 - Fastening element, fastening assembly and canopy - Google Patents

Description

The invention relates to a fastening element for fastening a rafter on a carrier extending transversely thereto, preferably a wall connection panel. The fastening element has a base plate which can be fixed to the rafter and a connection device for connecting the fastening element to the carrier. Furthermore, the invention relates to a fastening arrangement for fastening rafters on a wall, which has a support and at least one fastening element according to the invention. Moreover, the invention relates to a canopy, in particular a patio roof, with spaced apart, preferably a glazed infill bearing rafters, which are fastened with a respective near-wall end portion by means of a fastening arrangement according to the invention on a not belonging to the roof wall.

Roofs are used, for example, to provide on a wall of a house lying in front of the house area, which is covered, but still freely accessible from the side. For example, weather conditions such as rain or sunlight can be kept away from the covered area through the roofing.

Such roofs are often carried out so that a plurality of rafters are mounted on a wall of a house, which project substantially transversely from the wall and are slightly inclined downwards, ie that their remote from the wall end is lower than its fixed to the wall end. By thus provided inclination, for example, drainage of rainwater can be facilitated.

For attachment of the rafters on the house wall, for example, a Befestigungsanordung can be used, which has a wall connection panel and a plurality of fasteners. The wall connection panel is mounted to the house wall and typically extends along a longitudinal direction, which is often horizontal. Pro rafters typically a fastener is provided, each fastener is fixed to the associated rafter and connected to the wall connection bracket. Thus, the respective rafter is attached to the wall connection bracket and thus to the house wall.

An exemplary fastener shows the DE 10 2006 003 212 B4 , The fastener shown there can be hung in a suitable connection profile and moved in this. With rafters, which are fixed to the fasteners, a canopy can be built.

The EP 0 864 707 A1 shows a greenhouse roof, in which the rafters are connected by joints with part spherical bearing surfaces with the ridge beam, so that pivotal movements to a horizontal and a vertical plane are possible.

The EP 1 336 697 A1 shows a corner connector system for pivotally connecting a strut, for example in the form of a ridge beam to two angularly interconnected rails.

The US 2006/0048461 A1 shows a connection arrangement for a hipped roof. Here, rafters are attached by means of a common hinge to a carrier.

It would be desirable to improve the fasteners, for example to make them more variable, and thus to provide an improved roofing.

This is inventively by a fastener according to claim 1, a fastening arrangement according to claim 10 and a canopy according to claim 11 achieved. Advantageous embodiments can be taken, for example, the dependent claims.

A starting point of the invention is a fastening element for fastening a rafter to a carrier running transversely thereto, preferably a wall connection panel, wherein the fastening element has a base plate fixable on the rafter and a connection device for connecting the fastening element to the carrier and further between the base plate and the connection device Joint is provided, through which the base plate is movable relative to the connecting device about a pivot axis.

With a fastening element according to the invention, a rafter fixed to the base plate can be moved about the pivot axis relative to the connection device and thus also relative to a carrier to which the rafter is fastened. For a horizontal beam, this typically means that the rafter can be swung sideways. Thus, for example, a roof formed from the rafters can be partially expanded in one direction, without a longer carrier must be provided. In addition, by the pivotability in a simple way corners or bends in a house wall to which the carrier is attached, be taken into account. It is not necessary to carry out further measures for adjusting the position of the rafters, for example an oblique sawing of ends of the rafters.

For example, rafters are manufactured as hollow profiles which are cut to the desired length. They consist for example of materials which are suitable for outdoor use, have the necessary strength and can be processed advantageously. For example, rafters are made of aluminum. On the rafters pads may be provided on which, for example, glass plates can be placed. With such glass plates a gap between rafters can be bridged, whereby a desired weather protection can be achieved.

The carrier may be any component which serves to secure the rafter to another structure. By way of example, the carrier is a wall connection console. Such a wall connection console typically has means for attaching it to a house wall, for example, through-holes for inserting screws. Furthermore, a wall connection console typically has suitable means by which a connection device of a fastening element can be connected. For example, this may be a profile which can be suitably engaged with a complementary profile of the connection device. Such a profile often extends over the entire length of the wall connection panel, which may for example have a constant cross-section. Alternatively, however, the carrier may also be designed such that a connection with a fastening element is possible only at certain points.

The carrier may be made of the same or similar materials as the rafters, in particular aluminum. Alternatively, however, other materials such as wood may be used. This is considered, for example, when the carrier is a part of a roof truss.

The base plate may for example have holes through which screws can be inserted to set a rafter. Alternatively, however, other fastening means, such as hooks may be used. In addition, alternatively, the base plate can be welded to the rafters.

The connection device serves to connect the fastening element to the carrier. If the carrier to which the fastener is to be connected, for example, has a profile, in which the Connection device is to be mounted, so the connection device may advantageously have a complementary profile. The term complementary here does not mean that elements of the profiles fit each other exactly on each other without gaps remaining. Rather, the term "complementary" means that the profile of a connection device can engage a profile of a carrier such that the connection device can no longer be removed from the carrier without the connection device being brought at least into a specific position or otherwise prepared for removal. There are basically a variety of different complementary profiles that meet this requirement.

Alternatively, however, the connection device can also have other means for connection to the carrier. For example, through holes may be provided for inserting screws. In addition, suitable hooks, eyes or the like may be provided.

According to the invention, the connection device is designed in two parts. It has a hinge part, which faces the base plate and forms at least part of the joint. Further, it has a Einhängteil, which faces the carrier in the mounted state. Further according to the invention, the Einhängteil or the hinge part has a first and a second, the respective other part facing threaded bore, further wherein the respective other part has a first slot and a second slot, which are arranged so that the first slot cover the first threaded hole can and at the same time the second slot can cover the second threaded hole. By this embodiment, the hinge part and the Einhängteil can be connected to each other by means of two screws, which are inserted through the slots in the threaded holes. Due to the design as elongated holes, it is possible that the hinge part can be variably fixed relative to the Einhängteil. For example, the hinge part can be tilted relative to the Einhängteil within the limits given by the slots without that a complex processing would be necessary for this. It is sufficient to tighten the screws when the hinge part and the Einhängteil are in a suitable position to each other. This can be done, for example, at the installation site.

Particularly preferably, that part which has the first and the second slot further comprises a third slot and a fourth slot, which are arranged so that the third slot can cover the first threaded hole and at the same time the fourth slot can cover the second threaded hole, while at the same time cover the first slot and the second slot no tapped hole. By such a configuration, it is possible that the hinge part and the Einhängteil be connected to each other either using the first and second slot or alternatively using the third and the fourth slot. Thus, for example, the hinge part can be formed so that the joint can be at the same position of the hooking at two different locations. This increases the variability of the fastener for different mounting situations.

Furthermore, it is preferred in such an embodiment that the first and the second elongated hole are arranged symmetrically with respect to a center plane transverse to the hinge axis to the third and fourth slot. In this case, the hinge may be formed on the hinge part such that it is alternatively arranged either to the left or to the right of an imaginary line, depending on whether the first and the second slot or alternatively the third and the fourth slot are used for attachment to the suspension part ,

The hinge of the fastener can be designed in various ways, for example as a hinge. A hinge is particularly preferred because it provides for mobility about only one axis, which prevents undesired movements of the rafter and thus facilitates assembly. Such a hinge joint preferably has a pivot axis defining hinge pin and two hingedly connected thereto hinge halves. The hinge pin may be, for example, a smooth rod, a threaded rod or a screw. The hinge halves are preferably hubs and bushings, with one or two hubs being typically provided on the base plate or on the connecting device and a bush being provided on the respective other part. The hinge pin is received in both the hubs and in the bush. In particular, through the sleeve of the pen, for example, completely go through.

Preferably, the hinge pin is designed as a screw. This means that the hinge pin has an elongated part with an external thread and a head, wherein the elongated part can be rotated by means of the head. Preferably, one of the hinge halves then has an internal thread engaging with the screw, while the screw is freely rotatable and axially supported relative to the other hinge half, so that the base plate is fixed relative to the connection device along the pivot axis and by turning the screw along the pivot axis can be adjusted. The hinge half having the internal thread is typically the sleeve. Preferably, the internal thread is provided on that hinge half, which is connected to the base plate.

With such an embodiment, the position of the base plate can be fixed relative to the connection device and fixed by simply turning the screw. The head of the screw can be turned with a suitable tool, such as a screwdriver or a hex wrench. The adjustment can thus easily be done at the installation site.

If the rafter is one which projects laterally from a building wall or is fastened comparably, the pivot axis is preferably an axis standing opposite the rafter. The pivot axis in this case thus shows approximately perpendicular to the earth's surface, even if it can be tilted with respect to the vertical. The described adjustability of the base plate relative to the connection device can in this case serve to adjust the height of the end part of a rafter to be fastened to the carrier without the carrier having to be changed for this purpose.

According to a preferred embodiment, the connection device has a constant cross section along an axis in at least one part and is designed such that it can be fastened to the carrier when fastened to a carrier with a constant, complementary cross section along a longitudinal direction such that the axis of the Connection device and the longitudinal direction of the carrier in the assembled state are parallel. In this way, the orientation of the connection device relative to the orientation of the carrier is determined in a particularly simple manner. If the carrier is a carrier with a constant cross-section, the connection device can be fastened at any point of the carrier in the same way.

Furthermore, the fastening element is preferably designed such that in the mounted state, the pivot axis is transverse to the longitudinal direction. In a horizontally mounted carrier can thus be pivoted laterally attached to the fastener rafters.

Preferably, the base plate is relatively movable relative to the connection device. Thus, the assembly can be facilitated and a compact design of the fastener can be achieved. For example, results in a limited mobility when the base plate and the connection device can be rotated around the joint against each other so that they abut each other during rotation.

Another starting point of the invention is a fastening arrangement for attaching rafters to a wall. The fastening arrangement has a carrier, preferably a wall connection bracket, which extends along a longitudinal direction. Furthermore, the fastening arrangement has at least one Fastening element according to the invention. The attachment assembly may also include a plurality of fasteners according to the invention such that a corresponding plurality of rafters may be secured to the support.

According to the invention, the carrier has a continuous over its length, in the assembled state of the connection device facing support bar, with a Einhängkanal one of the terminal device facing the input slot and adjacent to the input slot includes a widening cross-section. Likewise, the connection device has in the region of its end facing the carrier on a Einhängklaue which is insertable into the entrance slot of the Einhängkanals the support bar, so that the Einhängklaue comes in the assembled state with the widening cross-section into engagement, wherein further in the assembled state, a leg of the Support bar, which limits a portion of the Einhängkanals is underlined by a attached to the connection device securing claw.

In this case, the carrier and the at least one fastening element are advantageously designed to be complementary to one another, so that a rafter can be fastened to the carrier by appropriate attachment. Further advantageous embodiments are possible. It can be advantageously provided that the Einhängkanal have a circular cross-section and the end portion of the Einhängklaue a circular section-shaped cross-section with adapted to the clear width of the entrance slot insertion height. This ensures that the Einhängklaue is easily inserted into the Einhängkanal and locked in the inserted state by appropriate pivoting. A further advantageous measure may consist in that the support bar has an arcuate outer contour at least in one area, which is under attack by a correspondingly curved shell of the securing claw. To fix the rafters on the carrier and to eliminate bearing clearance, the securing claw of the rafters can advantageously have at least one engaging in the curved slot clamping screw. This guarantees despite the Contrary mobility and the assembly facilitating game a rattle-free arrangement. Furthermore, the carrier may have an upper and a lower rear wall region, wherein the upper rear wall region is connected via a preferably curved connecting web with the upper leg of the support bar. As a result, a behind the head region of the support bar resulting niche is closed, which facilitates the cleaning of the wall connection panel and ensures a good appearance.

The invention has as a further starting point a canopy, in particular a patio roof, with spaced apart, preferably a glazed infill bearing rafters. According to the invention, these are fastened with a respective wall-proximate end region by means of a fastening arrangement according to the invention to a wall not belonging to the roofing. Such a roof makes use of the already mentioned advantages of the fastening arrangement according to the invention and of the fastening element according to the invention. It can be used flexibly and easily assembled.

Preferably, in the roofing in the longitudinal direction of the rafters the wall near end portions opposite end portions remote from the wall are mounted by means attached to the respective wall remote end portions spherical rod ends on a purlin, the purlin is preferably supported by posts. The spherical rod ends, the mounting of the canopy can be further facilitated because the spherical rod ends have no preferential orientation. If a rafter, for example, by means of a joint of a fastener is laterally swung, it can still be easily mounted using the spherical condyle on the purlin, without the need for further adjustment would be necessary. For example, the purlin can have a suitable groove in which the respective spherical rod ends can be received and fixed. In this case, the groove may be formed so that the rod ends are movable only in a longitudinal direction of the purlin.

According to one embodiment, in a roof according to the invention, at least one rafter is not parallel to an adjacent rafter. For example, this may be a rafter that limits the canopy at one end. Thus, this rafter can be designed so that it increases the total covered by the roof surface by being compared to other, parallel rafters at its far end remote from the wall to the outside.

According to a further embodiment, the fastening arrangement is mounted around a corner of the wall. Furthermore, two adjacent, mutually parallel and mutually tilted rafters are attached to the corner, wherein respective pivot axes of the respective fastening elements, with which the two immediately adjacent rafters are attached to the carrier, are each parallel to a respective further pivot axis of a respective further fastening element, with which a respective further rafter is attached. By such an arrangement can be provided advantageously and simply a canopy, which not only runs along a straight wall, but also around a corner of a wall, for example, a corner of a house runs. If the corner is a convex corner, the rafters tilted against each other are also called ridge rafters. If the corner is a concave corner, the rafters tilted against each other are also called ridge chevrons.

Figur 1

zeigt ein erfindungsgemäßes Befestigungselement in einer Explosionsansicht.

Figur 2

zeigt das Befestigungsetement von Figur 1 im zusammengebauten Zustand.

Figur 3

zeigt eine erfindungsgemäße Überdachung.

Figur 4

zeigt die Überdachung von Figur 3 in einer anderen Ansicht.

Figur 5

zeigt einen Träger und einen Teil eines Einhängteils.

Figur 6

zeigt eine Befestigung eines Sparrens an einer Pfette.

Figur 7

zeigt eine Befestigung zweier Gratsparren.

Figur 8

zeigt die Befestigung von Figur 7 in einer anderen Ansicht.

Figur 9

zeigt den von der Wand entfernten Teil zweier Gratsparren.

Further advantageous embodiments and expedient developments are the dependent claims and the description of the figures removed.

FIG. 1

shows an inventive fastener in an exploded view.

FIG. 2

shows the attachment of FIG. 1 in the assembled state.

FIG. 3

shows a roof according to the invention.

FIG. 4

shows the roofing of FIG. 3 in a different view.

FIG. 5

shows a carrier and a part of a Einhängteils.

FIG. 6

shows an attachment of a rafter to a purlin.

FIG. 7

shows an attachment of two rafters.

FIG. 8

shows the attachment of FIG. 7 in a different view.

FIG. 9

shows the part of two ridge bars removed from the wall.

FIG. 1 shows a fastener 100 according to the invention. The fastening element 100 has a base plate 200 and a connection device 300. The connection device 300 in turn has a hinge part 400 and a suspension part 500. Furthermore, the fastening element has a plurality of screws 110, 120, 125, and a screw 130 formed as a hinge pin and a nut 140.

The base plate 200 has an end face 210 on which a rafter 1300 can be fixed. The determination of the rafter 1300, which in FIG. 1 is shown with only one end part, takes place here by means of five screws 110 which pass through respective through holes 120 in the base plate 200 and are screwed into corresponding profile pieces of the rafter 1300.

The base plate 200 further includes a threaded bush 230 having a through hole 235. The through hole 235 has an internal thread.

The joint part 400 has a first slot 410, a second slot 420, a third slot 430 and a fourth slot 440. With the help of the slots 410, 420, 430, 440, the hinge part can be attached to the Einhängteil 500, as will be described below. Furthermore, the joint part 400 has a first hub 450 with a first through-hole 455 and a second hub 460 with a second through-hole 465. The through holes 455, 465 are parallel and concentric with each other.

The screw 130 has an external thread 132 and a head 134. The extension of the screw 130 along its longitudinal direction defines a pivot axis 150. The external thread 132 is complementary to the internal thread of the through hole 235. Thus, the screw 130 can be screwed through the through hole 235, the screw 130 by means of mutually complementary threads in the longitudinal direction the pivot axis 150 can be fixed. The nut 140 also has an external thread 132 of the screw 130 complementary internal thread. This makes it possible to screw the nut 140 on the screw 130. Thus, the screw 130 can be supported on the two hubs 450, 460 along the pivot axis 150 in the axial direction. For this purpose, the screw 130 is inserted through the two through holes 455, 465 through and on the protruding from the second through hole 465 end of the screw 130, the nut 140 is screwed. The nut 140 then fixes the screw 130 in one direction while the head 134 fixes the screw 130 in the opposite direction along the pivot axis 150.

The suspension part 500 has a first threaded bore 510 and a second threaded bore 520. These are arranged on a hinge part 400 facing end side so that the two screws 120, 125 inserted through the first slot 410 and the second slot 420 through and in each case one of the threaded holes 510, 520 can be screwed. Thus, the hinge part 400 can be attached to the Einhängteil 500, wherein according to the provided by the two slots 410, 420 lateral play a slight tilting of the two parts 400, 500 can be provided relative to each other.

As an alternative to connecting the joint part 400 to the suspension part 500 by means of the first elongate hole 410 and the second elongate hole 420, the two parts 400, 500 can also be connected by means of the third elongated hole 430 and the fourth elongated hole 440. The third slot 430 and the fourth slot 440 are mirror-symmetrical to the first slot 410 and the second slot 420 with respect to a plane transverse to the pivot axis 150 mirror plane. For the alternative fastening, the screws 120, 125 can be inserted through the fourth slot 440 into the first threaded hole 510 and through the third slot 430 into the second threaded hole 520. The hubs 450, 460 are then on the other side with respect to the first threaded bore 510 and the second threaded bore 520, as shown in FIG FIG. 1 shown by the representation of the joint part 400 '. By such an alternative attachment, the base plate 200 and thus also the rafter 1300 relative to the Einhängteil 500 selectably offset attached.

The hooking part 500 further includes a hooking claw 530 and a securing claw 540. The hanging claw 530 is adapted to be suspended in a hanger channel of a carrier. The securing claw 540 is adapted to engage under a leg of the carrier and thus the Stabilize fastener on the carrier. More details are with reference to FIG. 6 described.

FIG. 2 shows the fastener in FIG. 1 in the assembled condition without the rafter 1300. The in FIG. 1 described components of the fastener 100 are largely in the representation of FIG. 2 to see and have the functions already described. The assembled fastener 100 may be secured to a rafter by means of the screws 110. In addition, it can be secured by means of the hook 530 and the securing claw 540 to a support. This allows a rafter to be mounted on the carrier.

When assembled, the buxes 230, 450, 460 together with the screw 130 form a hinge 160. To this end, the base plate 200 can be moved in a limited manner relative to the connection device 400. This makes it possible to pivot according to a rafter fixed to the base plate 200 and thus adapt to different mounting requirements.

As already related to FIG. 1 described in the assembled state, the external thread 132 of the screw 130 and an internal thread of the through hole 235 engage each other. As a result, the base plate 200 is fixed relative to the connection element 300 with respect to its position in the axial direction of the pivot axis 150. This position can also be adjusted by rotating the screw 130 on the head 134. Since the screw 130 is fixed by means of the nut 140 as described relative to the hubs 450, 460, the screw 130 does not move in the axial direction of the pivot axis during rotation 150. Rather, the position of the threaded bushing 230 relative to the hubs 450, 460 changes due to the action of the complementary threads.

FIG. 3 shows a canopy 1000 according to the invention. The canopy 1000 is attached to a house wall 1020 of a house 1010 and defines an area adjacent to the house wall 1020 which faces upwards Weather conditions is protected. The canopy 1000 is arranged around a convex corner 1030 of the house wall 1020.

For attachment of the canopy 1000 to the house wall 1020 is a mounting assembly 1100 according to the invention. The mounting assembly 1100 has two brackets 1200, 1200 ', with one of the brackets 1200, 1200' disposed on one side of the corner 1030, respectively. Attached to the carrier 1200 are a plurality of rafters 1300 by respective associated fasteners 100 according to the invention. The respective fastening elements 100 are part of the fastening arrangement 1100. The same applies to the support 1200 ', to which rafters 1300' are fastened by means of associated fastening elements 100 '.

It should be understood that in FIG. 3 and the following figures, not all similar elements are provided separately with a reference numeral. This is especially true for fasteners and rafters. Likewise, it should be understood that the apostrophe by reference only the membership of an element to the in FIG. 3 Marked left corner of the 1030 section.

The canopy 1000 further includes two fillets 1700, 1700 'formed at the corner 1030. Their exact location and attachment will be described below in more detail.

In addition, the canopy 1000 in this case has three posts 1600, 1600 ', which carry the canopy 1000 at the respective regions remote from the wall. This too will be explained in more detail with reference to the following figures.

At the valley rafters 1700, 1700 'respective intermediate racks 1400, 1400' are mounted, which are parallel to the adjacent rafters 1300, 1300 '. The intermediate rungs 1400, 1400 'provide continuity in the arrangement of the Rafters also in those areas of the canopy 1000, to which an attachment of rafters to the support 1200, 1200 'is not possible.

Between the rafters 1300, 1300 ', 1400, 1400' respective glass plates 1800, 1800 'are provided. Thus, respective gaps between the rafters 1300, 1300 ', 1400, 1400' are covered, creating a continuous covered area is generated.

The FIG. 4 shows the canopy 1000 of FIG. 3 in another view, namely in a side view. The brackets 1200, 1200 ', the fasteners 100, 100' and the rafters 1300, 1300 ', 1400, 1400', 1700, 1700 'have the same arrangements and functions as already described with reference to FIG FIG. 3 has been described. These elements will therefore not be discussed again below.

As in FIG. 4 Further, the rafters 1300, 1300 ', 1400, 1400', 1700, 1700 'rest on respective purlins 1500, 1500'. Thus, the rafters 1300, 1300 ', 1400, 1400', 1700, 1700 'are supported on their off-wall areas, wherein a chamfer is provided such that the remote areas are located slightly lower than the near-wall areas. This is achieved, for example, the rainwater can drain from the canopy 1000 to the outside.

The purlins 1500, 1500 'are mounted in the present three posts 1600, 1600'. The posts 1600, 1600 'support the purlins 1500, 1500' towards the ground.

FIG. 5 shows an embodiment of the carrier 1200 in a transverse support view and a portion of the Einhängteils 500. It is understood that only those parts of the Einhängteils 500 and the carrier 1200 are shown, which are required for the functionality in the interaction of these components.

The carrier 1200, which in the present case is designed as a wall connection console, has a support strip 1210 extending over its length. The support bar 1210 has a leg 1220, which limits a suspension channel 1230. The Einhängkanal 1230 has an inlet part 500 facing the input slot 1240, wherein the cross-section of the Einhängkanals 1230 extends starting from the entrance slot 1240 from.

The hanger pawl 530 may be slid through the entry slot 1240 into the hitching channel 1230. This is done in the in FIG. 5 shown position. At the same time, the securing claw 540 engages under the leg 1210.

When the hanger pawl 530 has been slid over the leg 1210, the hanger 500 may be tilted relatively down the leg 1210 to the right. Thus, the Einhängteil 500 is fixed relative to the carrier 1200, that is, it can not be removed from the carrier 1200 without it would be previously tilted back up.

For further details of the functionality of such a Einhängteils with a Einhängklaue 530 and a securing claw 540 in conjunction with a support 1200, which has a support bar 1210, be on the already mentioned document DE 10 2006 003 212B4 directed.

FIG. 6 shows a non-inventive attachment of a rafter 1300 to a purlin 1500. For this purpose, the fats 1500 has a groove 1510 extending along its longitudinal direction. Furthermore, the rafter 1300 has a spherical condyle 1310 attached to its distal end. The spherical condyle 1310 is inserted into the groove 1510 of the purlin 1500. Thus, the rafter 1300 is attached to the purlin 1500.

Through the use of a spherical condyle 1310, the rafter 1300 may be attached to the purlin 1500, regardless of its orientation relative to the purlin 1500. For example, if the rafter 1300 is not exactly right across to the purlin 1500, but occupies an acute angle relative to this, the spherical condyle 1310 can be easily inserted into the groove 1510 of the purlin.

FIG. 7 shows the attachment of the two ridge rafters 1700, 1700 'to the supports 1200, 1200'. In the presentation of FIG. 7 only the carrier 1200 'is visible, whereas the carrier 1200 mounted on the other side of the corner is concealed.

The two rafters 1700, 1700 'are, as in FIG. 7 can be seen, tilted against each other. Each of the two ridge rafters 1700, 1700 'is fastened to one of the carriers 1200, 1200' by means of a respective fastening element 100, 100 '. As in FIG. 7 as further seen, fastener 100 'is similar to that described with reference to FIG FIG. 6 described type attached to the carrier 1200 '.

Due to the tilting of the two rafters 1700, 1700 ', each of the two rafters 1700, 1700' is adapted to the respectively adjacent standard rafters, so that a continuous roofing can be achieved with the aid of intervening glass plates.

FIG. 8 shows a plan view of the attachment of the rafters, which in FIG. 7 is shown. It can be seen here that the respective pivot axes 150, 150 'of the respective fastening elements 100, 100', with which the ridge rafters 1700, 1700 'are fastened to the carriers, are tilted relative to one another. In this case, the pivot axis 150 is parallel to a pivot axis of a fastening element, not shown, with which a rafter is attached to the respective carrier on one side with respect to the corner 1030. The same applies to the pivot axis 150 ', which is parallel to a pivot axis of a fastening element, not shown, which is adjacent on the same side with respect to the corner 1030. This is how the rafters 1700 fit, 1700 'to the respectively adjacent standard rafters with respect to their orientation for receiving intermediate glass plates.

FIG. 9 shows the respective off-wall ends of the ridge rafters 1700, 1700 '. These are just like the adjacent rafters by means of respective spherical rod ends 1710, 1710 'mounted on respective purlins 1500, 1500'. On the details of this is on FIG. 6 and the related description.

On respective supports of the ridge rafters 1700, 1700 'are respective glass plates 1800, 1800' on. Due to the tilting of the two ridge rafters 1700, 1700 'to each other, the two glass plates 1800, 1800' are not parallel to each other, but are rather adapted to the respective orientations of the glass plates on each of the two sides with respect to the corner 1030. This allows a continuous roofing.

Claims (14)

1. A fastening element (100) for fastening a rafter (1300, 1700) on a beam (1200), extending transversely to the latter, preferably on a wall connection bracket, comprising a base plate (200) attachable to the rafter (1300, 1700), and a connection device (300) for connecting the fastening element (100) with the beam (1200), with a joint (160) being provided between the base plate (200) and the connection device (300) by which the base plate (200) is movable about a tilting axis (150) relative to the connection device (300),
   characterized in that the connection device (300) is designed in two parts, that is to say comprises a joint part (400) facing the base plate (200) and forming at least one part of the joint (160), and further comprises a hook-in part (500) which in the region of its end face facing the beam (1200) in mounted condition comprises a hook-in claw (530) and a securing claw (540) between which an opening for hooking in a connection device (300) on a counter element of the beam (1200) is defined,
   with the hook-in part (500) or the joint part (400) exhibiting a first and a second tapped hole (510, 520) facing the respective other part, and with the respective other part comprising a first oblong hole (410) and a second oblong hole (420) which are arranged in such a manner that the first oblong hole (410) can cover the first tapped hole (510) and, at the same time, the second oblong hole (420) can cover the second tapped hole (520).
2. A fastening element (100) in accordance with claim 1, with the hook-in claw (530) being designed such that it can be inserted into an inlet slot (1240) of a hook-in channel (1230) of the beam (1200).
3. A fastening element (100) in accordance with any of the claims 1 or 2, with the securing claw (540) being designed such, that, in mounted condition, it reaches underneath a leg (1220) of the beam (1200) which limits a part of the hook-in channel (1230).
4. A fastening element (100) in accordance with any of the claims 1 to 3, with the base plate (200) being movable relative to the connection device (300) only to a certain extent.
5. A fastening element (100) in accordance with any of the claims 1 to 4, with the joint (160) being designed as a hinge joint comprising a hinge pin (130) defining the tilting axis (150) and thus two tiltably connected hinge halves.
6. A fastening element (100) in accordance with claim 5, with the hinge pin (130) being designed as a screw, with one of the hinge halves comprising an internal thread in engagement with the screw, and the screw relative to the other hinge half being freely rotatable and supported in axial direction, so that the base plate (200) is fixed relatively to the connection device (300) along the tilting axis (150) and can be adjusted by turning the screw along the tilting axis (150).
7. A fastening element (100) in accordance with claim 6, with the hinge half connected to the base plate (200) exhibits the internal thread.
8. A fastening element (100) in accordance with any of the preceding claims, with the part exhibiting the first and the second oblong hole (410, 420) further exhibits a third oblong hole (430) and a fourth oblong hole (440) which are arranged in such a manner that the fourth oblong hole (440) can cover the first tapped hole (510) and at the same time the third oblong hole (430) can cover the second tapped hole (520) while at the same time the first oblong hole (410 and the second oblong hole (420) do not cover any tapped hole (510, 520).
9. A fastening element (100) in accordance with claim 8, with the first and the second oblong hole (410, 420) relative to a middle plane, which is transverse to a tilting axis (150), being designed symmetrically towards the third and fourth oblong hole (430, 440).
10. A fastening arrangement (1100) for fastening rafters (1300, 1700) on a wall (1020), comprising a beam (1200), preferably a wall connection bracket, which extends along a longitudinal direction, and further comprising at least a fastening element (100) in accordance with any of the claims 1 to 9, with the beam (1200) and the fastening element (100) being designed in a complementary manner to each other, so that the tilting axis (150) in mounted condition is transverse to the longitudinal direction, with the beam (1200) exhibiting a carrying strip (1210) extending along its length and facing the connection device (300) in mounted condition, with a hook-in channel (1230) comprising an inlet slot (1240) facing the connection device (300) and, adjacent to the inlet slot (1240) comprises an expanding cross-section,
    and with the hook-in claw (530) of the connection device (300) being insertable into the inlet slot (1240) of the hook-in channel (1230) of the carrying strip (1200), so that the hook-in claw (530) engages the expanding cross-section in mounted condition, and further with the securing claw (540) of the connection device (300) reaching underneath one leg (1220) of the carrying strip (1210) in mounted condition, which limits part of the hook-in channel (1230).
11. Roofing (1000), in particular terrace roofing comprising mutually spaced rafters (1300, 1700), preferably bearing glass infills (1800), which with an end region close to the wall are fastened to a wall (1020) not belonging to the roofing (1000) by a fastening arrangement (1100) in accordance with claim 10.
12. Roofing in accordance with claim 11, in which, in the longitudinal direction of the rafters (1300, 1700) the end regions away from the wall opposite to the end regions close to the wall are mounted on a purlin (1500) by means of ball shaped joint heads (1310, 1710) fixed to the respective end regions away from the wall, with the purlin (1500) preferably being supported by posts (1600).
13. Roofing in accordance with any of the claims 11 or 12, with at least one rafter (1300, 1700) not being parallel to an adjacent rafter (1300, 1700).
14. Roofing in accordance with any of the claims 11 to 13, with the fastening arrangement (1100) being mounted around a corner (1030) of the wall, and with two directly adjacent, mutually parallel rafters (1700, 1700'), which are tilted towards each other, being mounted on the corner (1030), with the respective tilting axes (150, 150') of the respective fastening elements (100, 100') with which the two directly adjacent rafters (1700, 1700') are fastened to the beam (1200, 1200'), are parallel to a respective further tilting axis (150, 150') of a respective further fastening element (100, 100'), with which a respective further rafter (1300, 1300') is fixed.

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