EP3505699A1 - Roof covering device - Google Patents

Abstract

The present invention relates to a roofing device, in particular for terrace roofing, comprising: a rafter holder for holding a rafter on a side rail profile; and a receiving profile, which is formed for receiving a infill in a subsequent to the rafter holder area and lockable to the rafter holder; a lockable on the receiving profile fixing strip, which is designed for attachment of a recorded on the receiving profile infill; and a rafter, which is mounted on the rafter holder, wherein the rafter has a below the infill disposed drainage channel, wherein on the mounting strip above the infill of a formed with a first seal first sealing plane is provided to the receiving profile, which merges into the rafter holder, and wherein the rafter holder has a first transition from the first sealing plane to the drainage channel.

Description

The present invention relates to a roofing device.

TECHNICAL BACKGROUND

Roofs are used for a wide variety of applications. A frequently encountered type of roofing represent so-called terrace roofing.

Although the present invention and the problem underlying it are described below with reference to a patio roof, they are not limited thereto but transferable to a variety of types of roofing.

Terrace roofing often have a trained as a wall connection profile side rail profile, which is anchored by fastening means, such as bolts, on a wall. Due to structural or local conditions, a mounting height of such a wall connection profile may vary. On a side facing away from the wall, the patio roofing is usually stored with a Pfette supported by posts. All these components are usually prefabricated parts, which are pre-produced in standard sizes. It is thus desirable to be able to vary during assembly a pitch angle of the rafters, which results from the mounting height of the wall connection profile and the height of the posts, in order to be able to react easily to structural or local conditions.

With a variability of the angle of attack of the rafters, there is also the need for variability of the angle of attack of the roof panels or infills, which are usually mounted on the rafters.

The publication US 4,998,389A describes a roof system which is provided with a wall connection. To a wall connection profile wall connection fittings are provided which have a circular cylindrical recess. A rafter holder has a corresponding Sparrenhalterbeschlag, which has a recordable in the recess circular cylinder. Furthermore, the rafter holder fitting has a closure flange. In this way, the Sparrenhalterbeschlag is in a horizontal position on the wall connection fitting on and off. If a rafter holder fitting is pivoted into an angular position, the closure flange engages under the wall connection fitting so that the rafter holder is secured therein. A roof panel lies here on the rafters. For sealing a separate web is provided on the wall connection profile, on which a pending on the roof panel seal is provided.

The disadvantage is not completely free in the choice of the angle of attack of the rafters in the assembly with such a system, since a minimum inclination is necessary to ensure a backup through the closure flange. Furthermore, here, the web or the seal must be designed for sealing the roof panel to the desired angle or adjusted during assembly.

The applicant has this in the DE 20 2016 005 197 U1 described solution which provides a rafter holder for holding a rafter on a side rail profile and a lockable on the rafter holder receiving profile, which is designed to receive a infill in a longitudinal adjoining the longitudinal beam profile of the rafter holder area.

When installing patio roofing a seal of individual profile parts to each other is often made with silicone or similar sealants. However, these are often not permanently weather-resistant or can tear as a result of thermal expansion or frost, so it too unwanted ingress of water can occur. As a result, long-term damage can occur, for example due to frost blasting or corrosion.

SUMMARY OF THE INVENTION

Against this background, the present invention has the object to provide an improved roofing device.

According to the invention, this object is achieved by a roofing device having the features of patent claim 1.

Accordingly, a roofing device, in particular for terrace roofing, is provided, comprising: a rafter holder for holding a rafter on a side member profile; and a receiving profile, which is formed for receiving a infill in a subsequent to the rafter holder area and lockable to the rafter holder; a lockable on the receiving profile fixing strip, which is designed for attachment of a recorded on the receiving profile infill; and a rafter, which is mounted on the rafter holder, wherein the rafter has a below the infill disposed drainage channel, wherein on the mounting strip above the infill of a formed with a first seal first sealing plane is provided to the receiving profile, which merges into the rafter holder, and wherein the rafter holder has a first transition from the first sealing plane to the drainage channel.

The finding underlying the present invention is that in addition to an external sealing of profile parts of a roofing device due to the creepage of water and a discharge of despite the existing seal, for example in driving rain, penetrating water is advantageous to allow a silicone-free installation. A further finding is that water reaching a sealing plane moves primarily along the seal or along edges formed in the sealing joint.

The idea underlying the present invention is to provide a penetrating water-preventing sealing plane between the fastening strip and the receiving profile on a fastening strip for fastening a recess received on the receiving profile and to continue in the adjacent to the receiving profile rafter holder to any occurring at the sealing level water dissipate by means of a transition of the rafter holder through the rafter holder in a drainage channel of the rafter.

The sealing plane is preferably provided continuously along the fastening strip. Accordingly, the fastening strip preferably extends in the longitudinal direction over the receiving profile away up to the rafter holder. In the rafter holder, the seal is preferably received in such a way that water moving along the seal is removed via the transfer line into the dewatering channel.

Advantageously, this results according to the invention a significantly simplified installation, since no silicone seal in the joint area between receiving profile, mounting bar and rafters is needed. The silicone-free assembly is made possible with a targeted dewatering of the sealing level on the rafter holder, which effectively dissipates undesirable penetrating water in the region of the receiving profile. A completely impenetrable seal, as it should be achieved with silicone seals in the rule, is therefore no longer necessary according to the invention. Instead, penetrating emergency water or residual water can be discharged in exceptional cases.

According to the invention, the discharge is realized by means of a transfer of the rafter holder. The transition ensures the predetermined transition of the water from the lying above the infill sealing plane in the lying below the infill drainage channel of the rafter.

Under a transfer is therefore in the context of the present application, in particular, no simple crossing junction between a rafter and a fastening strip to understand. Rather, it is a transition from the sealing plane over the intermediate in the drainage path rafter holder in the drainage channel of the rafter.

Thus, according to the invention a functional integration is created in the rafter holder, which in addition to its primary mechanical function of holding a rafter on a side rail profile also plays an important role in water management.

Advantageously, a long-term tightness of the roofing device is ensured in this way, in particular because it does not depend exclusively on the seclusion of external seals, but in the case of penetrating water this is discharged through a predetermined drainage path through the rafter holder in a drainage channel.

The rafter holder is receivable on a side rail profile, which is designed for the rotatable mounting of a rafter holder. The side rail profile may have different configurations, for example, it may be formed as a wall connection profile or as a purlin.

The receiving profile, which serves as a rear wall in the area between two rafter holders, can in particular additionally be supported on the side rail profile for locking on the rafter holder. The receiving profile is thus arranged along the side rail profile in a subsequent to the rafter holder area. In this case, according to the invention a flexible adjustment of the angle of attack allows the rafter holder together with the receiving profile relative to the side member profile. The function of the sealing level remains ensured. The receiving profile can this example slide on the side rail profile and thus together with the fastening strip and the seal with a change in the angle in the same way as the rafter holder to be pivoted.

The roofing device according to the invention can thus be realized in a variety of configurations, without causing anything to the Sealing and drainage, especially on the seals themselves, must be adjusted.

As Sparrenhalter a suitable for holding a rafter on a side member rail trained body is to be considered, which has a mounting side for attachment of a rafter, a bearing side for storage on a side rail profile and means for transfer from a lying above a infill sealing plane to a lying below the infill drainage ,

Under a recording profile is suitable for receiving a infill profile. In particular, such a receiving profile is arranged in the region between two adjacent rafter holders.

The first sealing plane is formed in particular between the receiving profile and the fastening strip. For example, either the receiving profile or the mounting bar can accommodate the seal.

A fastening strip is to be understood as a profile designed to fasten a infill to the receiving profile, which profile is contacted with the first seal in order to form the first sealing plane. Furthermore, the first seal is contacted with the receiving profile.

Advantageous embodiments and further developments will become apparent from the other dependent claims and from the description with reference to the figures of the drawing.

According to one embodiment, the fastening strip above the infill and below the first sealing plane on a second sealing plane formed with a second seal to the receiving profile, which also merges into the rafter holder. The rafter holder has a second transition from the second sealing plane to the drainage channel. In particular, the first sealing plane in the longitudinal direction extends further into rafter holders than the second sealing plane. Accordingly, the first seal is preferably received in a region of the rafter holder located closer to the rafter than the second seal, which is accommodated in accordance with a region of the rafter holder arranged below the first seal and preferably further outward. In this way, it is advantageous even when overcoming the first sealing level, the tightness of the roofing device ensured. It is thus created a redundancy, which allows additional security against moisture and thus in particular a silicone-free assembly. Preferably, the second transfer line is a transfer line that is at least partially separate from the first transfer line. Furthermore, the second seal is preferably a seal spatially separate from the first seal. The second sealing plane is preferably also provided between the fastening strip and the receiving profile.

According to one embodiment, the fastening strip for locking on the receiving profile on a first support web, which forms the first sealing plane together with the first seal. The fastening strip also has a second support web, which forms the second sealing plane together with the second seal. With the two support webs, the fastening strip can advantageously apply a supported on the receiving profile bias on the infill. This is possible in particular despite a tool-free installation, since with two support bars leverage for applying the bias can be used.

According to one embodiment, a first locking portion and a second locking portion are provided on the receiving profile, to which the first and the second support bar are latched to the receiving profile for locking. In this way, a tool-free mounting of the fastening strip is made possible by applying a biasing force to the infill.

According to a development, the first seal in the first locking portion and the second seal in the second locking portion are arranged. In the locking of the fastening strip thus reach the first support portion with the first seal and the second support portion with the second seal in contact. The respective sealing plane is thus advantageously formed in a simple manner directly in the locking of the fastening strip on the receiving profile.

According to an advantageous development, the locking sections and the seals are provided continuously on the receiving profile. The first support bar latched against the first seal at the first arresting portion thus continuously forms the first sealing plane, which constitutes an outer or primary sealing plane. The second support web, which is latched against the second seal at the second locking section, forms the second sealing plane, which likewise lies above the infill. Any water that overcomes the first sealing level and penetrates into the fastening strip can thus be intercepted at the second sealing level and removed via the rafter holder.

According to a preferred embodiment, the first and the second support web together form a groove, along which the first sealing plane penetrating water can be additionally discharged into the drainage channel. Especially at high angles of attack, for example in the range> 20 °, in particular> 30 °, water reaching the second density plane can also flow into the fastening strip instead of along the second seal. By means of the channel, such penetrating water is advantageously kept away from points which are prone to cross over behind the receiving profile, in particular in the joint area between the rafter holder and the receiving profile.

In an advantageous development of the second support bar is disposed below the first support bar and employed obliquely sloping relative to the receiving profile. Penetrating water is thus guided along the inclined surface of the second support web away from the receiving profile in the channel.

According to one embodiment, in a joint area between the rafter holder and the receiving profile is a sealing pad bridging the joint area used in the fastening strip, which has a gutter locally limiting recess. On the one hand, the sealing pad forms a seal in the joint area between the rafter holder and the receiving profile and, on the other hand, holds any water in the gutter in a region of the fastening strip remote from the receiving profile. In this way, the channel is tapered in the region of a transition between the fastening strip and the rafter holder to a narrow cross-section. Advantageously, a targeted discharge of the water is ensured in the drainage channel of the rafter. Furthermore, a gap between the fastening strip and the rafter holder is advantageously bridged in this way. In this way, effectively preventing infiltration of water in the gap area between the two sealing levels, even if the gap should open due to thermal expansion effects or other distortion.

The attachment strip also preferably extends longitudinally beyond the receiving profile to the rafter. The sealing levels thus need not be penetrated to dissipate penetrated into the gutter water. Instead, penetrated water can be supplied within the mounting bar via the gutter directly to the drainage channel of the rafter.

According to one embodiment, the first and / or second transfer line is integrally formed in the material of the rafter holder. For example, suitable guide elements can be milled into the material of the rafter holder. Advantageously, no additional components are needed.

According to one embodiment, the rafter is formed with a rafter profile in which the drainage channel is integrally formed. The shape of the rafter profile corresponds to the shape of a mounting side to which the rafter profile is attached to the rafter holder. Thus, a direct transfer of water from the channel is made possible in the drainage channel. For this purpose, the rafter holder preferably has a suitable guide, which guides the water specifically from the channel to the drainage channel.

According to an advantageous development, in addition to the drainage channel, a parallel extending emergency channel of the rafter is provided. The emergency sewer can be arranged, for example, below a support seal provided for receiving the infill. The rafter holder has an overflow from the drainage channel to the emergency sewer. In this way, the water is supplied primarily in the drainage channel within the transfer of the rafter and, if this is fully utilized in terms of its absorption capacity, additionally discharged via the emergency water channel. In this way, on the one hand, the profile cross section of the rafter is optimally utilized. In addition, such a groove, which is often provided underneath a support seal for infill, in particular a glass support seal, is provided with an additional function as an emergency water channel. Again, this is a functional integration.

According to an advantageous embodiment, the rafter holder is mounted on a side rail profile and has a first surface and a second surface for locking the receiving profile, wherein the first surface is arranged in a region above the first sealing plane and the second surface in a region below the infill. Advantageously, in this way, the receiving profile only by insertion on the rafter holder, in particular between two adjacent rafter holders, lockable. The receiving profile can be introduced, for example, in an area adjoining the rafter holder along the longitudinal beam profile into a space provided between the bearing profile section and the first and second surfaces and can be locked by support on the side rail profile, the first surface and the second surface between the side rail profile and the rafter holder. The insertion and locking is provided in particular only in a lateral region of the receiving profile, since in particular there the first and second surfaces of the rafter holder are provided. At two adjacent rafter holders the receiving profile is preferably equally inserted and locked provided. On the side rail profile, the receiving profile is supported in particular over its entire length.

According to an advantageous development, the first surface is provided with a seal at least in the joint area between the rafter holder and the receiving profile. In this way, a mechanical locking of the receiving profile is provided on the rafter holder, which is sealed in the joint area. In this way, in addition a seepage of water in the gap area is avoided.

Preferably, the receiving profile has an approximately same height as the rafter holder, so that it is supported on its upper and lower sides by the first and second surfaces. The first and the second surface are preferably provided or arranged in the assembled state oriented to the side rail profile. On the side rail profile, the receiving profile is preferably supported in a central region. In this way, the receiving profile is advantageously supported both in the upper region and in the lower region.

The side rail profile preferably has at least sections a rounded surface, on which the side of the receiving profile facing the side rail can slide and can be aligned together with the rafter holder in different angles of attack to the side rail profile. In this way, a infill, for example, a glass infill, always stored in the predetermined by the angle of the rafter holder roofing slope on the side rail profile, without requiring additional adjustments or alignment work is necessary.

According to one embodiment, the side rail profile on an upper side on a cover projection extending above the rafter holder. The covering projection covers the area of the rafter holder at least predominantly from above. Under an upper side of the side rail profile is to be understood in the mounted state skyward side. The cover projection offers the great advantage that the entire mechanism of the rafter holder can be protected in this way from moisture and weathering. In addition, a seal is provided between the rafter holder or receiving profile the cover projection is arranged. In this way, a protection against invading insects and the like is guaranteed.

According to one embodiment, the receiving profile from the bottom up between the bearing section and the first surface can be inserted. In particular, it is obliquely inserted from bottom to top. By inserting the receiving profile reaches at least partially in the intermediate space, which is located in particular under a cover projection of the side rail profile. Subsequently, the receiving profile is displaceable from top to bottom between the bearing profile section and the second surface such that the receiving profile is supported on one side by the bearing profile section and on the other side by the first and second surfaces. In this way, the receiving profile is completely absorbed and locked in the space. Advantageously, a simple, in particular tool-free, and fast mounting of the receiving profile is thus possible. This is particularly advantageous despite a firmly connected to the side rail cover projection at the upper end of the side rail profile allows.

In one embodiment, the first and second surfaces are parallel to each other. Accordingly, the receiving profile is pivotable after insertion obliquely from bottom to top and before moving from top to bottom in a parallel to the first and second surfaces alignment. By moving after pivoting, the receiving profile is then supported on the second surface, so that the locking is achieved. The displacement takes place in particular only in one direction, which corresponds to the alignment of the first and second surfaces.

According to one embodiment, the first surface is formed as a plane and the second surface as a leg of a receiving angle. Another leg of the receiving angle is formed for the lower support of the receiving profile. Advantageously, the receiving profile is thus supported in the receiving angle after locking also down. This is in particular to the load support for the stored in the receiving profile infill, especially for support from snow loads and the like, beneficial. In this way, a high load of the roofing device can be ensured.

According to one embodiment, the side rail profile has a bearing profile section, on which a gripping portion of the rafter holder can be mounted in a form-fitting manner. Furthermore, the receiving profile is supported in a locked state laterally on the bearing profile section. The first and second surfaces are arranged in the longitudinal direction in each case next to the Umgreifabschnitt. In this way, the Umgreifabschnitt and the receiving profile in the assembled state along the side rail profile are arranged side by side.

As Umgreifabschnitt is a section of the rafter holder to understand, which is suitable for gripping the bearing section profile. The bearing profile section is gripped at least partially, in particular at least on two opposite sides, in such a way that there is a form-fitting articulated coupling of the rafter holder with the longitudinal carrier profile.

According to one embodiment, the receiving profile has a support nose formed on the bearing profile section for support. In particular, the support nose is at least partially formed corresponding to the bearing profile section. Preferably, both the bearing profile section at a portion on which the support lug is supported, as well as the support lug are at least partially rounded, so that they, in particular rotationally, can slide against each other. In this way, a simple adjustability of different angle of the receiving profile is made possible together with the rafter holder.

According to one embodiment, the support nose closes off the gap provided between the bearing profile section and the first surface. In particular, it closes off the interstice in an insect-tight manner. In this way, the penetration of insects is effectively prevented. For example, in this way the implantation of nest-building insects, such as wasps, hornets or the like, prevented.

According to one embodiment, the receiving profile has a support surface provided for support on the first surface and a locking surface provided for locking the receiving profile by support on the second surface. The support surface is preferably formed corresponding to the first surface and formed displaceable along the first surface. The locking surface is in particular provided such that it can be brought into engagement with the second surface by displacing the receiving profile along the first surface.

According to one embodiment, the receiving profile is designed as a glass receiving profile for receiving a glass infill. It has a glass sealing portion, which projects in a locked state upwards in front of the second surface. In this way, there is a glass infill along the side rail profile only on the glass sealing portion of the receiving profile, so that advantageously a damage-free and sealed storage is possible.

According to one embodiment, the rafter holder and the receiving profile have at their upper end a seal receiving, which are aligned in the locked state for receiving a lower end of a continuous seal. In particular, the inclusion of a mounted with its upper end on the covering projection dirt and insect protection seal in the seal receptacle is thus enabled. It is thus advantageous in a simple manner effective protection against invading insects, in particular nest-building insects such as wasps or hornets, allows. Furthermore, the dirt and insect seal also serves to protect against accumulating in the cavity or space dirt, such as leaves, cobwebs or the like. In addition, it can also serve to displace moisture.

For mounting, insertion into the intermediate space and locking of the receiving profile is preferably achieved by insertion from the bottom upwards between the bearing profile section and the first surface and subsequent displacement of the receiving profile made from top to bottom between the bearing profile section and the second surface. Preferably, this is done so that the receiving profile is supported on one side by the bearing profile section and on the other side by the first and second surfaces. The receiving profile is preferably introduced by oblique insertion from bottom to top. In this way, the receiving profile in a simple manner between the bearing section and the rafter holder can be introduced and locked without the need for tools. According to a preferred embodiment, the first and the second surface are parallel to each other. After insertion obliquely from bottom to top and before moving from top to bottom, the receiving profile is therefore pivoted in a direction parallel to the first and second surfaces alignment. Advantageously, it can be moved in this way along the first and second surfaces in the locked position.

The above embodiments and developments can, if appropriate, combine with each other as desired. Further possible refinements, developments and implementations of the invention also include combinations, not explicitly mentioned, of features of the invention described above or below with regard to the exemplary embodiments. In particular, the person skilled in the art will also add individual aspects as improvements or additions to the respective basic form of the present invention.

CONTENT OF THE DRAWING

Fig. 1

eine perspektivische Schnittdarstellung einer Überdachungsvorrichtung;

Fig. 2

eine Vorderansicht einer Überdachungsvorrichtung;

Fig. 3

eine Schnittansicht der Überdachungsvorrichtung nach Fig. 2 entlang der Schnittlinie A-A;

Fig. 4

eine Vorderansicht eines in einen Sparrenhalter eingesetzten Aufnahmeprofils;

Fig. 5

eine schematische Darstellung der Entwässerungspfade durch den Sparrenhalter;

Fig. 6

eine Detaildarstellung der Überleitungen des Sparrenhalters;

Fig. 7

eine Schnittansicht eines Aufnahmeprofils mit daran arretierter Befestigungsleiste;

Fig. 8

eine perspektivische Darstellung eines Dichtkissen;

Fig. 9

eine perspektivische Darstellung des Aufnahmeprofils nach Fig. 7 in einem an dem Sparrenhalter arretierten Zustand;

Fig. 10

eine perspektivische Darstellung der Überdachungsvorrichtung mit einem dritten Entwässerungspfad;

Fig. 11

eine perspektivische Darstellung eines Längsträgerprofils und eines daran zu lagernden Sparrens;

Fig. 12

eine perspektivische Darstellung der Lagerseite des Sparrenhalters und des Aufnahmeprofils,;

Fig. 13

eine Seitenansicht einer Überdachungsvorrichtung mit Anschlussdichtung zum Längsträgerprofil;

Fig. 14

eine perspektivische Darstellung einer Terrassen-überdachung mit Wandanschluss; und

Fig. 15

eine perspektivische Darstellung einer Terrassen-überdachung mit Firstpfette.

The present invention will be explained in more detail with reference to the exemplary embodiments indicated in the schematic figures of the drawing. It shows:

Fig. 1

a perspective sectional view of a roofing device;

Fig. 2

a front view of a roofing device;

Fig. 3

a sectional view of the roofing device according to Fig. 2 along the section line AA;

Fig. 4

a front view of a receiving profile used in a rafter holder;

Fig. 5

a schematic representation of the drainage paths through the rafter holder;

Fig. 6

a detailed view of the passages of the rafter holder;

Fig. 7

a sectional view of a receiving profile with it arrested fastening strip;

Fig. 8

a perspective view of a sealing pad;

Fig. 9

a perspective view of the receiving profile Fig. 7 in a state locked to the rafter holder;

Fig. 10

a perspective view of the roofing device with a third drainage path;

Fig. 11

a perspective view of a side rail profile and a racks to be stored thereon;

Fig. 12

a perspective view of the bearing side of the rafter holder and the receiving profile ,;

Fig. 13

a side view of a roofing device with connection seal to the side rail profile;

Fig. 14

a perspective view of a terrace roof with wall connection; and

Fig. 15

a perspective view of a patio canopy with ridge purlin.

The accompanying figures of the drawing are intended to convey a further understanding of the embodiments of the invention. They illustrate embodiments and, together with the description, serve to explain principles and concepts of the invention. Other embodiments and many of the stated advantages will become apparent with reference to the drawings. The elements of the drawings are not necessarily shown to scale to each other.

In the figures of the drawing are the same, functionally identical and same-acting elements, features and components - unless otherwise stated - each provided with the same reference numerals.

DESCRIPTION OF EMBODIMENTS

Fig. 1 shows a perspective sectional view of a roofing device.

The roofing device 1 is formed here with a glass infill. Shown is an impact area between a receiving profile 4 receiving the infill 7 in the longitudinal direction and a rafter 5 receiving the infill 7 in the transverse direction.

In the illustrated impact area a rafter holder 3 is provided, which is largely covered in the illustration shown.

At the rafter holder 3 of the rafters 5 is attached. The rafter holder 5 serves to hold the rafter 5 on a side member profile 2, not shown here, for example, in the case of a patio roof a wall connection profile. Furthermore, the receiving profile 4 is added to the rafter holder 3. By additional support on a side rail profile, the receiving profile 4 can be locked to the rafter holder 3.

In the illustrated embodiment, the receiving profile 4 is mounted laterally on the rafter holder. Of course, other types of locking, such as a screw, a latch or the like, also possible.

The receiving profile 4 extends over a region adjoining the rafter holder 3 in the longitudinal direction. There is a joint area 49 or a gap at the transition between the rafter holder 3 and the receiving profile 4. According to the invention, in particular this gap, which is prone to water ingress, is likewise provided without silicone during assembly.

For fixing a recess 7 which can be accommodated on the receiving profile 4, a fastening strip 6 which can be locked to the receiving profile 4 is provided. From the fastening strip 6 to the receiving profile 4, a sealing plane formed with a seal 16 is provided, which symbolizes here with a dashed thick line and is also formed silicone-free. The sealing plane is continued beyond the ridge area 49 or gap provided between the rafter holder 3 and the receiving profile 4 into the rafter holder 3. The fastening strip 6 and the seal 16 thus extend along the fastening strip over the receiving profile 4 away into the rafter holder 3.

The attached to the rafter holder 3 rafters 5 has below the infill 7 a drainage channel 8. The drainage channel runs along the entire rafter 5 and opens, for example, in a gutter attached to the other end of the rafter 5, not shown here.

Although the seal 16 is arranged in a non-exposed area, water penetrates up to the seal 16, in particular in the case of heavy precipitation moves along the seal into the rafter holder 3. To derive the water in the rafter holder 3 here a covered by a strain seal overpass 9 is provided from the first sealing plane to the drainage channel 8. Since the transition 9 is hidden in the view shown, this is symbolized by a dashed arrow.

The transition 9 formed with the rafter holder 3 thus transfers penetrating water from the first sealing plane arranged above the infill 7 into the drainage channel 8 arranged below the infill 7

Fig. 2 shows a front view of a roofing device. 1

The rafter 5 shown here in a plan view is formed with a rafter profile. By way of example, in the illustrated embodiment, it is an aluminum extruded profile. Depending on the vertical load, this can be provided with a steel core if required.

The rafter profile is formed in cross-section substantially T-shaped and has at its lower end on both sides in each case a trained for receiving the infill 7 T-arm 51 and a central T-foot. In the T-arm 51, a groove serving as an emergency drainage channel 18 is accordingly provided for receiving a glass mounting seal 44. Adjacent thereto and facing inward to the T-foot 52, the drainage channel 8 is integrally formed in the rafter profile.

In addition, a rafter attachment strip 50 is provided on the rafter 5 to attach the infill 7 to the rafter. Since this runs parallel to the drainage channel with the rake slope and the rafter profile is closed, no special seal is required here for the rafter profile.

For contacting the infill 7 but a glass seal, not shown here is provided on the underside of the fastening strip 50.

Fig. 3 shows a sectional view of the roofing device according to Fig. 2 along the section line AA.

In this illustration, section through the receiving profile 4 and the fastening strip 6 is shown. It can be seen here, in addition to the first seal 16, a second seal 17 is provided between the receiving profile 4 of the fastening strip 6. Accordingly, the fastening strip 6 above the infill 7 and below the first sealing plane on a formed with the second seal 17 second sealing plane to the receiving profile 4.

In this illustration, moreover, the locking of the receiving profile 4 at the lateral edge of the rafter holder 3, through which the cutting plane A-A also extends, recognizable. The receiving profile 4 is mounted laterally on the rafter holder 3, which has a first surface 38 at the top and a hook-like portion with a second surface 39 for supporting the receiving profile 4 at the bottom. In the final assembled state, the receiving profile 4 can be supported on the back of a side member profile, not shown here, on which also the rafter holder 3 is mounted.

Fig. 4 shows a front view of a receiving profile used in a rafter holder 4 4th

Dashed thick lines schematically illustrate the first and second sealing planes formed with the first and second seals 16, 17. The first sealing plane formed with the first seal 16 extends further into the center of the rafter holder 3 than the second sealing plane formed with the second seal 17. Advantageously, in this way, quantities of water derived from the first and second sealing levels meet one another only in the drainage channel 8. The transition from the respective density levels thus does not influence each other, but is provided independently.

Furthermore, a sealing pad 21 is arranged in a joint region 49 between the rafter holder 3 and the receiving profile 4 between the first sealing plane of the second density plane. This prevents in particular a rearward penetration of moisture between the two sealing planes through the gap existing in the impact area 49, which can widen for example due to thermal expansion effects.

In a lower region of the rafter holder, the passages 9, 10 pass into the drainage channel 8, which already begins in the rafter holder 3.

Fig. 5 shows a schematic representation of the drainage paths through the rafter holder. 3

The rafter holder 3 is here shown in perspective together with the example designed as a sealing cord first and second seals 16, 17.

The first seal 16 is received in a first seal receptacle 53 of the rafter holder 3 and guided to a rafter receptacle 30. The first receiving line 9 extends from the seal receiver 53 vertically downwards to the drainage channel 8. The first drainage path thus extends straight from the first seal 16 along the first transfer line 9 downwards into the drainage channel drainage canal.

The second seal 17 extends up to a guide element 19 arranged between the first transfer line 9 and a second transfer line 10. A second seal receiver 54 is provided in the rafter holder 3 from the guide element 19 to the edge of the rafter holder 3. A second transfer line 10 extends obliquely downward from the second seal receiver 54 to the drainage channel 8. The second drainage path thus extends obliquely from the second seal 16 along the second transfer line 10 into the drainage channel 8.

In addition, a recess 33 is provided for receiving a not shown here electrical connector for any in the rafters guided electrical lines a rafter holder. This is separated from the entire water supply, in particular from the drainage channel 8.

Fig. 6 shows a detailed representation of the transitions 9, 10 of the rafter holder.

It is integrally formed in the material of the rafter holder 3 transitions 9, 10th

The rafter holder is exemplified as an injection molded part or die-cast part, so that the seal receivers 53, 54, the transfer lines 9, 10 and a beginning of the drainage channel 8 and the emergency water channel 18 are realized therein with a suitable cutout.

The emergency water channel 18 is provided in addition to the drainage channel 8 extending parallel thereto in the rafter profile of the rafter 5. To feed the emergency water channel, which runs separately in the rafter profile of the drainage channel 8, an overflow 20 is provided by the drainage channel 8 to the emergency water channel 18 in the rafter holder 3, that is at the beginning of the drainage channel 8. If the drainage channel 8 is therefore utilized to the extent that a water level rises above the overflow 20, the water, as shown schematically with the bent case, passes into the emergency water channel 18. In this way, the emergency water channel 18 can be used in addition to drainage at very high water flow.

Fig. 7 shows a sectional view of a receiving profile 4 with it arrested fastening strip. 6

From this view, the contour of the fastening strip 6 can be seen in detail. This has for locking to the receiving profile 4, a first support bar 11, which forms the first sealing plane to the receiving profile 4 together with the first seal 16. The fastening strip also has a second support bar 12, which forms the second sealing plane to the receiving profile 4 together with the second seal 17.

Furthermore, the fastening strip 6 has a fastening web 13, to which a glass seal, not shown here, can be attached, which contacts the infill 7 in the mounted state.

On the receiving profile 4, a first locking portion 14 and a second locking portion 15 are provided. These are each formed as latching sections, on which the first and the second support web 11, 12 can be latched to the receiving profile 4 for locking. The support webs 11, 12 corresponding to the locking portions 14, 15 corresponding locking portions, which are formed here with integrated in the profile of the mounting bar webs and undercuts.

On the receiving profile 4, the first seal 16 in the first locking portion 14 and the second seal 17 in the second locking portion 15 are arranged. For this purpose, the receiving profile 4 has in each case in the region of a locking portion 14, 15 a Dichtungsaufnahmenut, which is dimensioned such that the support webs 11, 12 in the locked state with the respective seal 16, 17 are in contact so as to the first and second sealing plane form.

In the mounted state, the seal receiving grooves of the receiving profile 4 are also at the same height with the provided in the rafter holder 3 seal receivers 53, 54, so that the seals 16, 17 are passed straight over the gap in the impact region 49 away in the rafter holder 3.

The locking portions 14, 15 and the seals 16, 17 are provided in the manner shown here in cross section continuously to the receiving profile 4. However, the fastening strip 6 and the seals 16, 17 extend over the receiving profile 4 away into the rafter holder. 3

As can be seen in the illustrated view, the first and second support webs 11, 12 further together form a channel 23 remote from the receiving profile 4. In the illustrated embodiment, the second support web 12 is designed to be sloping or inclined, so that there is an impact between the two first and second support web 11, 12 forms a wedge-shaped groove 23.

Along the channel 23, any water penetrating the first sealing plane, which in the case of very strong water supply or in the case of a strong angle of attack of the rafters, for example of 30 °, can also be detached from the second seal 17 or moved away in the direction of the channel, in addition be discharged into the drainage channel 8. In this way, penetrating water is always kept away from the prone in terms of a passage behind the receiving profile point in the impact area 49 between the rafter holder 3 and the receiving profile 4.

Fig. 8 shows a perspective view of a usable in the fastening strip 6 sealing pad 21st

The sealing pad 21 essentially has the shape of the cavity formed between the fastening strip 6 and the receiving profile 4. Deviating from this, a recess 22 is provided only in the region of the channel, which allows a passage of water located in the gutter in the rafters 5.

Fig. 9 shows a perspective view of the receiving profile Fig. 7 in a state locked to the rafter holder.

In this view, it can be seen that the fastening strip 6 runs longitudinally beyond the receiving profile 4 into the rafter holder 3. In the assembled state, the fastening profile 6 is guided with a small, sufficient to transfer the water from the channel 23 gap up to the rafter profile. The sealing pad 21 is inserted into the abutment region 49 between the rafter holder 3 and the receiving profile 4 in the fastening strip 6 and thus bridges the joint area 49 between the two sealing planes.

With the recess 22, the channel 23 is limited locally, so that the channel 23 opens directly into the attached to the rafter holder 3 rafters 5 and escaping water enters the drainage channel.

Fig. 10 shows a perspective view of the roofing device 1 with marked third drainage path.

To illustrate the drainage path, the fastening strip 6 is here shown broken out in the region of the rafter holder 3. In fact, the mounting bar is in this area but as in Fig. 9 shown, completely continued to the rafters 5.

Water leaving the channel 23 passes down the rafter profile into the drainage channel 8, as symbolized by the thick arrows. It is thus a third of the first and second transition 9, 10 independent drainage path, but only in extreme water inlets or very strong roof inclines, for example> 20 °, comes into play.

By contrast, with customary amounts of water and roof pitches, incoming water moves predominantly along the first and second seals 16, 17 and is discharged into the drainage channel 8 through the passages 9, 10 of the rafter holder 3.

The entire sealing concept of the illustrated embodiment can thus be explained in summary as follows:
The first sealing plane formed with the first seal 16 prevents the ingress of water behind the fastening strip. Instead, the water gets through the first transition 9 of the rafter holder 3 removed. Should nevertheless, for example, in heavy rain, possibly water penetrate the first sealing level and penetrate behind the mounting bar, prevents the second seal 17 formed second sealing layer accumulation of water in the lower part of the receiving profile 4. Instead, the water entering the second sealing plane directed into the rafter holder and discharged by the second transition 10.

If the water partially dissolves from the second sealing level, which would only be expected with high amounts of water penetrating, for example as a result of a defect, or at a very steep angle of attack of the canopy, for example at 30 °, the channel 23 allows drainage over the third drainage path. The sealing pad 21 inserted into the fastening strip 6 in the abutment region 49, with its recess 22, allows an additional drainage of the water in the region of the fastening strip 6 facing away from the receiving profile 4, and at the same time prevents seepage in the abutting region 49.

Fig. 11 shows a perspective view of a side rail profile 2 and a racks 5 to be stored thereon.

The roofing device 1 has a longitudinal carrier profile 2, which is designed as a wall connection profile here by way of example, on which the rafter holder 3 formed on its bearing side 32 for holding or supporting the rafter 5 on the longitudinal carrier profile 2 can be received. The rafter 5 is attached to the attachment side 31 of the rafter holder 3.

The longitudinal beam profile 2 has a bearing profile section 24 designed for supporting the rafter holder 3. The bearing profile section 24 is formed with a partially round shape, here by way of example a hollow circular cylindrical shape, which is connected in one piece to a wall connection region of the wall connection profile.

The longitudinal member profile 2 is exemplified as an extruded profile. In particular, it contains aluminum. Other extrudable materials, such as plastics, would alternatively or additionally also be conceivable.

The side rail profile 2 has, for example, two insertion sections 28, which are provided on both sides next to a latching means 29 provided with a latching portion 25. In this insertion sections 28 of the bearing section 4 is locally excluded, here by way of example with a secant-like recess 27. The assembly of the rafter holder 3 on the side rail section 2 is thus on both sides of the latching portion 25 is possible. Of course, would be sufficient for the function of insertion but also a single or unilaterally provided insertion section 28.

After insertion of the rafter holder 3 by lateral displacement or longitudinal displacement in the latching portion is positively fastened to the bearing profile section 24 fastened.

If the rafter holder 3 is attached to the rafter 5 on the side rail profile 2, the receiving profile 4 can be locked to the rafter holder 3 in a region adjoining the rafter holder 3 on the longitudinal side.

Furthermore, the rafter holder and the side rail profile have a seal receptacle 48, 55, to which a gap between the rafter holder 3 and side rail profile 2 bridging connection seal 36 can be attached.

Fig. 12 shows a perspective view of the bearing side 32 of the rafter holder 3 and the receiving profile. 4

The rafter holder 3 has a gripping section 26 with a recess 27 corresponding to the bearing profile section 24. Accordingly, in the illustrated embodiment, by way of example, it is a circular cylindrical recess 27.

The encompassing section 26 with its recess 27 is designed for the form-fitting mounting on the bearing profile section 24. In the assembled state, it engages around the bearing profile section 24 insofar as a pivotable form-locking connection is provided.

For locking the receiving profile 4, the first surface 38 and the second surface 39 are arranged parallel to each other, wherein the first surface 38 is disposed in a region above the first sealing plane and the second surface 39 in a region below the infill. For mounting the receiving profile 4 is in a longitudinal region of the longitudinal member 2 adjacent to the rafter holder 3 in an area provided between the bearing section 24 and the first and second surfaces 38 intermediate space 40 introduced and supported on the side rail section 2, the first surface 38 and second surface 39 between the side rail section 2 and the rafter holder 3 can be locked. The insertion and locking is provided in a lateral region of the adjoining the rafter holder 3 receiving profile 4, in which the first and second surfaces 38, 39 of the rafter holder 3 are arranged.

At two adjacent rafter holders 3, the receiving profile is preferably equally inserted and locked provided. On the side rail section 2, the receiving profile 4 is supported, in particular over its entire length, with a support nose 35 provided for this purpose.

In order to protect the abutting areas 49 against water penetration also above the first sealing level, the first area 38 in the abutting area 49 is provided with a seal 34 which is inserted between the first area 38 and the receiving profile 4.

Fig. 13 shows a side view of a roofing device with connection seal 36 to the side rail profile. 2

The connection seal 36 is designed as a dirt and insect protection seal and is with its lower end in a seal receptacle 56 of the female profile 4 and the seal holder 55 of the rafter holder 3 used. At an upper end, the connection seal 36 is inserted into a provided on a cover projection of the side rail profile 2 seal receptacle 48.

The trained as a dirt and insect seal gasket 36 is used in particular to protect against invading nest-building insects, leaves, cobwebs or the like. In addition, it also serves to displace moisture, for example in case of extreme rainfall or wind blowing under the covering projection 26, thus supporting the entire sealing concept.

The connection seal 36 is designed to be flexible, so that a pivoting of the rafter holder 3 relative to the side member profile 2 is not impeded thereby.

Fig. 14 shows a perspective view of a patio roof with wall connection.

In the patio roofing is an embodiment of the roofing device 1, in which the side rail section 2 is formed as a wall connection profile attached to a wall 45.

In the illustrated embodiment, the roofing device 1 on a plurality of parallel rafters 5, which are supported by means of rafter holder 3 on the side rail section 2.

Between the rafters 5 runs a infill 7, which is exemplified as a glass infill. Alternatively or additionally, however, a infill 7 in the form of different types of plates, for example so-called double-skin sheets or opaque sheets, may also be provided. The infill 7 is received by means provided on the rafters 5 and the arranged between the rafter holder on receiving profiles 4 glass mounting seals and attached to the top of the infill each with fastening strips 6, 50.

At one of the longitudinal beam profile 2 opposite end of the rafters 5 these are mounted on a pivot bearing on a parallel to the side rail section 2 extending purlin 46. An angle of attack of the rafters 5 is relative to the wall 45 and the wall connection profile fixed thereto positive, so that the roofing device 1 from the side rail profile 2 to the purlin 46 drops out. The purlin 46 thus forms a Fußpfette here.

The purlin 46 is supported by two posts 41 attached to the end, which are anchored in a floor 42.

At the end of the rafters 5 facing away from the longitudinal member profile 2, a gutter 43 extending transversely to the rafters 5 or parallel to the purlin 46 is also provided, with associated outflow pipe for receiving and discharging precipitation. The drainage channels 8 of the rafters 5 open into the gutter 43rd

In addition, the terrace roofing is in the DE 20 2016 005 197 U1 constructed further described in detail further elements.

Fig. 15 shows a perspective view of a patio roof with ridge purlin.

In contrast to the embodiment according to Fig. 14 the roofing device 1 is here not in connection to a wall, but freestanding and sloping on both sides.

The side rail profile 2 is here accordingly designed as a ridge purlin and has on both sides depending on a bearing profile section 24, as well as all other elements described in relation to the above figures of the side rail profile 2. Trained as a ridge purlin longitudinal beam profile 2 is articulated by means of a pivot bearing on a parallel to the side rail section 2 extending purlin 46 'mounted, which end to middle post 41' is mounted.

Both sides of the rafter 5 facing away from the side rail of the rafters 5 are arranged here as purlins purlins 46 and gutters 43 provided in the same manner as in relation to Fig. 15 are formed described.

The drainage channels 8 of the rafters 5 open here on both sides in the respective gutter 43rd

Although the present invention has been fully described above with reference to preferred embodiments, it is not limited thereto but is modifiable in a variety of ways.

LIST OF REFERENCE NUMBERS

1

Canopy device

2

Longitudinal member profile

3

rafter holder

4

Up profile

5

rafter

6

mounting strip

7

infill

8th

drainage canal

9

first transfer

10

second transition

11

first supporting bridge

12

second support bridge

13

fastening web

14

first Arretierungsabschnitt

15

second locking portion

16

first seal

17

second seal

18

Notwasserkanal

19

guide element

20

overflow

21

sealing Bags

22

recess

23

gutter

24

Bearing profile section

25

detent portion

26

grip-around

27

recess

28

insertion

29

latching means

30

Sparr recording

31

mounting side

32

bearing side

33

recess

34

poetry

35

support lug

36

port seal

37

Elongation sealing piece

38

first surface

39

second surface

40

gap

41. 41 '

post

42

ground

43

gutter

44

Glass support gasket

45

wall

46

purlin

47

seal Housing

48

seal Housing

49

joint area

50

mounting strip

51

T-Arm

52

T-foot

53

seal Housing

54

seal Housing

55

seal Housing

56

seal Housing

Claims (13)

Roofing device (1), in particular for terrace roofing, with: a rafter holder (3) for holding a rafter (5) on a side member profile (2); a receiving profile (4), which is designed to receive a infill (7) in an area adjoining the rafter holder (3) and can be locked to the rafter holder (3); a fastening strip (6) which can be locked on the receiving profile (4) and which is designed to fasten a infill (7) which can be received on the receiving profile (4); and a rafter (5) which is fastened to the rafter holder (3), the rafter (5) having a drainage channel (8) arranged below a infill (7), wherein on the mounting strip (6) above the infill (7) is provided with a first seal (16) formed first sealing plane to the receiving profile, which merges into the rafter holder, and wherein the rafter holder a first transition (9) from the first sealing plane to the drainage channel (8). Roofing device according to claim 1,
characterized,
in that the fastening strip (6) above the infill (7) and below the first sealing plane has a second sealing plane formed with a second seal (17) to the receiving profile, which also merges into the rafter holder, wherein the rafter holder (3) has a second transition ( 10) from the second sealing plane to the drainage channel (8). Roofing device according to claim 2,
characterized,
in that the fastening strip (6) for locking on the receiving profile (4) has a first supporting web (11) which, together with the first seal (16), the first Sealing plane forms, and a second support bar (12), which forms the second sealing plane together with the second seal (17). Roofing device according to claim 3,
characterized,
that a first locking portion (14) and a second locking portion (15) are provided on the receiving profile (4) to which the first and second supporting web (11, 12) with the female profile (4) for locking can be locked. Covering device according to claim 4,
characterized,
in that the first seal (16) is arranged in the first arresting section (14) and the second seal (17) is arranged in the second arresting section (15). Roofing device according to claim 5,
characterized,
in that the locking sections (14, 15) and the seals (16, 17) are provided continuously on the receiving profile (4). Roofing device according to one of claims 3 to 6,
characterized,
in that the first and second support webs (11, 12) together form a groove (23) along which the water penetrating the first sealing plane can additionally be discharged into the drainage channel (8). Covering device according to claim 7,
characterized,
that in a joint region (49) to change the impact region (49) bridging sealing pad (21) is inserted into the attachment strip (6) between the rafters holder (3) and the receiving profile (4) which (a the groove (23) locally limiting recess 22). Covering device according to one of the preceding claims,
characterized,
in that the first and / or second transfer line (9; 10) is integrally formed in the material of the rafter holder (3). Covering device according to one of the preceding claims,
characterized,
that the rafters (5) is formed with a bar profile, in which the drainage channel (8) is integrally formed. Covering device according to one of the preceding claims,
characterized,
in that, in addition to the drainage channel (8), an emergency water channel (18) of the rafter (5) running parallel thereto is provided, the rafter holder (3) having an overflow (20) from the drainage channel (8) to the emergency water channel (18). Covering device according to one of the preceding claims,
characterized,
in that the rafter holder is mounted on a side rail profile (2) and has a first surface (38) and a second surface (39) for locking the receiving profile, the first surface (38) being located in a region above the first sealing plane and the second surface (39 ) is disposed in an area below the infill. Roofing device according to claim 12,
characterized,
that the first surface (38) is provided at least in the joint region (49) between the rafters holder (3) and the receiving profile (4) with a seal (34).

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