EP3505701A1 - Covering device and method for producing same - Google Patents

Abstract

The present invention relates to a roofing device, in particular patio roofing, comprising: a longitudinal beam profile, which is designed for mounting a rafter holder and has a bearing profile section; a rafter holder for holding a rafter on the side rail profile, wherein the rafter holder has a corresponding to the bearing profile section Umgreifabschnitt which is designed for positive storage on the bearing profile section, wherein the longitudinal carrier profile in the longitudinal direction locally limited an insertion has, on which the bearing profile section is so excluded that it is insertable for mounting in the Umgreifabschnitt of the rafter holder, wherein the Umgreifabschnitt is formed longitudinally displaceable on the bearing profile section and by longitudinal displacement a form fit between the Umgreifabschnitt and the bearing profile section is produced, and wherein at the Umgreifabschnitt of the rafter holder a locking means and on the bearing profile section of the side rail profile a longitudinally counter-locking means arranged in the longitudinal direction offset from the insertion section is provided, which is provided by longitudinal displacement of the U mgreifabschnitts are formed on the bearing profile section engageable with each other. The present invention further relates to a method for producing such a roofing device.

Description

FIELD OF THE INVENTION

The present invention relates to a roofing device and a method for producing such 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 devices.

Terrace roofs often have a trained as a wall connection profile side rail profile, which is anchored with 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 therefore 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 simple Be able to respond 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 005 196 U1 described solution which provides locally limited to the longitudinal beam profile of a roofing device in the longitudinal direction an insertion section on which a trained for receiving a rafter holder bearing profile section is so excepted that it can be inserted for mounting in a Umgreifabschnitt the rafter holder. In this way, a positive connection between the side member profile and rafter holder can be produced by longitudinal displacement.

In the installation of patio roofs, a longitudinal dimension with which rafter holders of adjacent rafters are spaced apart is determined by the width of the infill, for example in the case of glass through the width of the glass panes. This measure is usually provided with a thermal expansion clearance and the rafter holder positioned in the longitudinal direction accordingly. The rafters are then successively mounted gradually and the infill measured and used therein. In this process, therefore, add up the manufacturing and Einmesstoleranzen along the canopy adversely. Accordingly, the degree of a last infill, which is used last during assembly, must be adapted to the remaining length of the side rail profile. For example, the last infill, especially in the case of glass, the last glass pane and a glass bar attaching the pane, may be too short if too little draft air has been left. In this case, bridging pieces would have to be used or new parts made. Otherwise, the infill, in particular a glazing bead or possibly also the last pane, may be too wide if too much expansion air has been left.

SUMMARY OF THE INVENTION

Against this background, the present invention has the object to provide an improved roofing device and a method for their preparation.

According to the invention, this object is achieved by a roofing device having the features of patent claim 1 and / or by a method having the features of patent claim 13.

• Eine Überdachungsvorrichtung, insbesondere Terrassenüberdachung, mit: einem Längsträgerprofil, welches zur Lagerung eines Sparrenhalters ausgebildet ist und einen Lagerprofilabschnitt aufweist; einem Sparrenhalter zur Halterung eines Sparrens an dem Längsträgerprofil, wobei der Sparrenhalter einen zu dem Lagerprofilabschnitt korrespondierenden Umgreifabschnitt aufweist, der zur formschlüssigen Lagerung an dem Lagerprofilabschnitt ausgebildet ist, wobei das Längsträgerprofil in Längsrichtung lokal begrenzt einen Einführabschnitt aufweist, an welchem der Lagerprofilabschnitt derart ausgenommen ist, dass er zur Montage in den Umgreifabschnitt des Sparrenhalters einführbar ist, wobei der Umgreifabschnitt an dem Lagerprofilabschnitt längsverschieblich ausgebildet ist und durch Längsverschiebung ein Formschluss zwischen dem Umgreifabschnitt und dem Lagerprofilabschnitt herstellbar ist, und wobei an dem Umgreifabschnitt des Sparrenhalters ein Rastmittel und an dem Lagerprofilabschnitt des Längsträgerprofils ein in Längsrichtung versetzt zu dem Einführabschnitt angeordnetes in Längsrichtung wirkendes Gegenrastmittel vorgesehen ist, welche durch Längsverschieben des Umgreifabschnitts an dem Lagerprofilabschnitt miteinander in Eingriff bringbar ausgebildet sind.
• Ein Verfahren zur Herstellung einer Überdachungsvorrichtung, insbesondere einer erfindungsgemäßen Überdachungsvorrichtung, mit den Schritten: Bereitstellen eines Längsträgerprofils zur Aufnahme eines Sparrenhalters, welches einen Lagerprofilabschnitt aufweist, und eines Sparrenhalters zur Halterung eines Sparrens an dem Längsträgerprofil, welcher einen zu dem Lagerprofilabschnitt korrespondierenden Umgreifabschnitt aufweist, wobei an dem Umgreifabschnitt des Sparrenhalters ein Rastmittel und an dem Lagerprofilabschnitt des Längsträgerprofils ein in Längsrichtung versetzt zu dem Einführabschnitt angeordnetes in Längsrichtung wirkendes Gegenrastmittel vorgesehen ist; Einführen des Lagerprofilabschnitts in den Umgreifabschnitt im Bereich eines in Längsrichtung lokal begrenzt an dem Längsträgerprofil vorgesehenen Einführabschnitts; Herstellen eines Formschlusses zwischen dem Umgreifabschnitt und dem Lagerprofilabschnitt durch Längsverschieben des Umgreifabschnitts relativ zu dem Lagerprofilabschnitt; und Herstellen einer Längssicherung des Umgreifabschnitts an dem Lagerprofilabschnitt mittels in Eingriff Bringens der Rast- und Gegenrastmittel durch das Längsverschieben des Umgreifabschnitts an dem Lagerprofilabschnitt.

Accordingly, it is provided:

• A roofing device, in particular terrace roofing, comprising: a longitudinal beam profile, which is designed for mounting a rafter holder and has a bearing profile section; a rafter holder for holding a rafter on the side rail profile, wherein the rafter holder has a corresponding to the bearing profile section Umgreifabschnitt which is designed for positive storage on the bearing profile section, wherein the longitudinal carrier profile in the longitudinal direction locally limited an insertion has, on which the bearing profile section is so excluded that it is insertable for mounting in the Umgreifabschnitt of the rafter holder, wherein the Umgreifabschnitt is formed longitudinally displaceable on the bearing profile section and by longitudinal displacement a form fit between the Umgreifabschnitt and the bearing profile section is produced, and wherein at the Umgreifabschnitt of the rafter holder a locking means and on the bearing profile section of the side rail profile a longitudinally offset counter-locking means is provided which is offset in the longitudinal direction relative to the insertion section and which is provided by longitudinal displacement of the Um gripping portion are formed on the bearing profile section engageable with each other.
• A method for producing a roofing device, in particular a roofing device according to the invention, comprising the steps of: providing a side rail profile for receiving a rafter holder, which has a bearing profile section, and a rafter holder for holding a rafter on the side rail profile, which has a Umgreifabschnitt corresponding to the bearing profile section, wherein on the encompassing portion of the rafter holder, a latching means and on the bearing profile section of the side rail profile is provided a longitudinally offset counter-locking means arranged offset in the longitudinal direction of the insertion section; Inserting the bearing profile section into the gripping section in the region of an insertion section provided locally in the longitudinal direction on the side rail profile; Producing a positive connection between the Umgreifabschnitt and the bearing profile section by longitudinal displacement of the Umgreifabschnitts relative to the bearing profile section; and producing a longitudinal securing of the Umgreifabschnitts to the bearing profile section by means Bringens the latching and counter-latching means by the longitudinal displacement of the Umgreifabschnitts on the bearing profile section.

The finding underlying the present invention is that the addition of manufacturing and Einmesstoleranzen in the assembly of a roofing device by a longitudinal securing of rafter holders at predetermined locking portions is avoidable.

The idea on which the present invention is based is to provide a latching means on the gripping section of the rafter holder and counter-locking means arranged at predetermined latching sections on the bearing profile section of the side rail profile, which counter-latching means produce longitudinally displacements when the form-fit is produced engage each other. In this way, all Längsjustagearbeiten be avoided in the assembly of a roofing device. Furthermore, thermal expansion joints are already factory-set in their dimensions, so that the hitherto customary step of measuring a infill with a suitable expansion joint is eliminated. In this way, according to the invention, all infillings of the roofing device can be provided with the right amount from the outset or at the factory, so that in particular no adaptation of a last infill is required any more.

In summary, a fitter according to the invention in the positioning of rafter holders no longer needs to worry about the attachment and dimensional stability, in particular no longer about the error-prone measuring of expansion joints. Instead, the necessary expansion air is already predetermined by the assembly technique according to the invention.

In addition, an installer does not need the rafter holder, as previously customary set by additional fasteners on the side rail profile. Instead, the correct and already adapted to the intended infill mounting position according to the invention is determined by the appropriate prefabrication of the latching and counter-locking means and the longitudinal securing at the correct location automatically achieved by the interlocking of the latching and counter-latching means.

For assembly, the fitter therefore only needs to use the rafter holder on the insertion section and move it in the longitudinal direction until it engages with the latching and counter-latching means. The installation of a roofing device is thus inventively much easier, safer, faster and less prone to failure. In particular In this case, a very high level of occupational safety is also provided for assembly, since the once used rafter holder can no longer unintentionally move out of the side member profile after longitudinal displacement.

The side rail profile may have different configurations, for example, it may be formed as a wall connection profile or as a purlin.

As Sparrenhalter is any kind of suitable for holding a rafter on a side rail profile training.

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 positive pivotable coupling of the rafter holder to the longitudinal carrier profile.

A longitudinally locally limited insertion section is understood to mean a local recessed section which does not extend over the entire length of the side rail profile but only over a comparatively small part or section of the length of the side rail profile. The width of the insertion is wide enough to introduce the locally except bearing profile section in the Umgreifabschnitt the rafter holder. The insertion portion thus has a width that is wider than the encompassing portion of the rafter holder. For example, it can be a width of the insertion section in the range of one to two times the width of the rafter holder.

The counter-locking means is arranged offset in the longitudinal direction to the longitudinally locally limited insertion, that a sufficient, preferably a complete, support of the Umgreifabschnitts is ensured on the bearing section section.

Incidentally, the side rail profile is formed in the longitudinal direction, in particular with a constant cross-sectional shape. In this case, the bearing profile section is a section of the side member profile extending linearly, with the exception of the recess and the counter-locking means, with a constant cross section.

The production of a positive connection is made in particular by moving the rafter holder in the longitudinal direction of the longitudinal carrier profile out of the insertion section, that is to say in particular into a region without a recess of the bearing profile section.

The bringing into engagement of the locking means and counter-locking means can be carried out simultaneously with the production of a positive connection. In particular, the counter-latching means may be positioned on the bearing profile section in such a way that the latching and counter-latching means engage with one another when a complete positive connection has been reached. Are the latching and counter-latching means engaged, the rafter holding is locked or secured in the longitudinal direction of the bearing profile section.

The method for producing the roofing device is in particular a mounting method or a method for mounting a roofing device.

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 an advantageous embodiment, the latching and counter-locking means for longitudinal securing of Umgreifabschnitts are formed on the bearing profile section. Advantageously, therefore, no additional or manual longitudinal securing of the rafter holder needs to be made.

According to a preferred embodiment, the latching and counter-latching means are formed rotatable to each other, so that the Umgreifabschnitt is pivotable in a latched state about the longitudinal axis of the bearing profile section. In this way, a desired roof pitch can be adjusted freely and continuously.

In a further development of the Umgreifabschnitt is pivotable in a locked state by a predetermined angle about the longitudinal axis of the bearing profile section. In particular, a pivoting is provided by an angle which is between 10 ° and 45 °. Such an angle is preferably between 15 ° and 35 °. A particularly preferred angle is between 25 ° and 30 °.

According to a further development of the Umgreifabschnitt is pivotable in a latched state by a predetermined angular portion of a position of the rafter holder relative to the side rail profile about the longitudinal axis of the bearing profile section. In particular, the pivoting is provided at an angular position of the rafter holder to the side rail profile between -10 ° and 45 °. Such an angular position is preferably between 0 ° and 35 °. Particularly preferred may be an angular position in the range between 3 ° and 30 °.

According to an advantageous embodiment, the latching and counter-latching means are formed by exceeding the predetermined angle detachable. Alternatively or additionally, the latching and counter-locking means are formed by exceeding the predetermined angle portion releasably. Advantageously, in this way without intervention of the engagement between the locking and counter-locking means are also solved without destruction, for example, for disassembly of the roofing device.

According to one embodiment, the locking means and the counter-locking means are formed with a resilient pressure piece and a circumferential groove corresponding thereto. The pressure piece can be arranged for example in a transversely extending to the longitudinal axis threaded bore in the Umgreifabschnitt. The circumferential groove may extend over a portion of the lateral surface of the bearing profile section. In particular, the circumferential groove describes an angular section about the longitudinal axis of the bearing profile section. In the longitudinal direction, the circumferential groove is preferably formed with a thickness corresponding to the pressure piece.

According to an advantageous development, the circumferential groove runs at at least one end with a slope. The pitch is designed so that the pressure piece can be pressed out by exceeding the predetermined angle of rotation and / or the predetermined angle portion of the circumferential groove for releasing the latching and counter-latching means. If the pressure piece is formed with a round head, the pressure piece for releasing can only be largely pushed out of the groove and the remaining spring force can be overcome in a longitudinal displacement by means of the round shape. Advantageously, the spring force of the pressure piece always counteracts loosening, so that a certain resistance is provided is, which avoids unintentional or automatic loosening. Further advantageously, no tools are needed to solve. In addition, the release is possible non-destructive.

In a further embodiment, a groove profiling the bearing profile section would also be conceivable as a counter-locking means. Advantageously, such a secant cutting groove in the case of a cylindrical bearing profile section automatically to an obliquely extending to the lateral surface groove bottom, so that here at the outlet of the groove does not need to be provided extra slope. Of course, it depends on the material thickness or design of the bearing profile section, whether a bearing profile section sekantenartig cutting groove from the perspective of statics questioned.

According to one embodiment, the latching means is formed with the arranged in the Umgreifabschnitt pressure piece and the counter-latching means with the introduced on the bearing profile section circumferential groove. The pressure piece can be screwed, for example, in a provided in the Umgreifabschnitt threaded hole. The circumferential groove can for example be automatically milled in the region of the bearing profile section. Advantageously, the latching and counter-locking means are thus easy to manufacture.

According to one embodiment, the counter-locking means is arranged in a locking position of the bearing profile section which predetermines a mounting position of the rafter holder in the longitudinal direction. The latching and counter-latching means are engageable by longitudinal displacement of the Umgreifabschnitts on the bearing profile section of the insertion section to the latching portion with each other. In particular, the locking portion for achieving a complete positive connection between the Umgreifabschnitt and the bearing section section be dimensioned and accordingly has also unprocessed portions of the bearing section section. The dimensioning of the latching section is preferably provided such that the latching and counter-latching means come into engagement with each other when the complete positive connection is reached.

According to one embodiment, the insertion section is arranged directly next to the latching section. In particular, the latching section directly adjoins the insertion section. Advantageously, the necessary for assembly longitudinal displacement is reduced to only necessary for the production of the desired positive fit degree in this way.

According to one embodiment, the latching section is associated with two insertion sections, which are arranged on both sides next to the latching section. In this way, the assembly can be made as appropriate to the installation situation or accessibility from both sides.

According to an advantageous embodiment, the bearing profile section has a cross-sectionally at least partially round profile. The Umgreifabschnitt has a corresponding at least partially round recess. In particular, the bearing profile section is at least partially circular cylindrical and the recess correspondingly also at least partially circular cylindrical. Advantageously, a sliding together of the bearing profile section and the Umgreifabschnitts allows by the round design, so that an angle of attack is adjustable.

According to one embodiment, the encompassing section has a bore projecting into the at least partially round recess, in particular a threaded bore. In the hole the latching means is fastened. In particular, it may be a pressure piece, which is resiliently received in a provided with an external thread sleeve. In this way, the locking means in the prefabrication of a roofing device in a desired position on the Umgreifabschnitt can be positioned. Particularly advantageous positioning does not need to be changed due to the lack of training during assembly. This represents in particular a great advantage over a threaded pin previously often used for fixing.

According to an advantageous embodiment of the bearing profile section is formed umgreifbar in a circumferential angle of greater than 180 °. In particular, it is designed to be encompassable in a circumferential angle of at least 270 °, preferably 280 ° to 300 °. Advantageously, in this way a large pivoting range between the side rail profile and rafter holder allows.

According to a preferred embodiment, the gripping portion is formed to engage around the bearing profile section in a circumferential angle greater than 180 °. In this way, a positive engagement with the bearing profile section is made possible only by the shape of Umgreifabschnitts. In an advantageous embodiment, the circumferential angle is greater than 200 °, preferably formed between 210 ° and 260 °, more preferably between 230 ° and 250 °.

In accordance with a particularly preferred embodiment, the bearing profile section can be grasped in the longitudinal direction away from the insertion section by the encompassing section in such a way that, while maintaining the positive locking, the rafter retainer can be pivoted into a positive position and into a negative position relative to the longitudinal carrier profile. Under a positive employment is to understand a job in which a rafter mounted on the rafter holder extends downwardly from the side rail profile. A negative employment is accordingly to be understood to mean an employment in which a rafter mounted on the rafter holder runs upwards from the side member profile. Advantageously needs in this way for both types of employment no structural change of the supporting components are made.

According to one embodiment, a pivoting range of the setting is at least 0 ° to + 30 °. Also conceivable are pivoting ranges from 0 ° to + 45 °. Advantageously, in this way, especially for patio roofs, usual angle of attack covered by the pivoting range.

According to one embodiment, the side member profile is designed as a wall connection profile. In the assembled state, the employment is adjustable relative to a wall. Under a wall is to understand any type of suitable for attaching the wall connection profile building. It may, for example, be a masonry wall, a wooden wall, a facade, a frame, a truss or the like. In particular, the wall is a vertical wall. However, it is also conceivable to use a sloping wall or facade.

According to a further embodiment, the side rail profile is designed as a purlin profile. In the assembled state, the employment is thus adjustable relative thereto. In particular, the purlin profile may be provided or formed in the form of a ridge purlin. Advantageously, the roofing device can be installed in this way without a wall connection. In particular, the purlin is oriented at a vertical, so that the angle of attack with respect to the vertical is aligned.

According to one embodiment, the side member profile on each side on a bearing profile section. In this case, opposing rafter holders are receivable in the side rail profile. This embodiment is provided in particular in a trained as a ridge purlin side rail. Advantageously can be realized in this way with a common side rail profile on two opposite sides of the side rail section a canopy. In particular, such a side member profile with a bearing section on both sides may be two interconnected one-sided side member profiles. For example, two provided for wall connection side rail profiles can be connected to each other on their sides, so that a common profile is created with two-sided bearing profile sections. Advantageously, the variety of components is reduced in this way, so that the production is simplified.

In an advantageous embodiment, a purlin, in particular in the form of a foot purlin, is provided on an end of the rafter opposite the rafter holder. The purlin has a round bearing extension. In particular, this is designed in the form of a circular cylinder profile section. The rafter has a corresponding receiving extension, which is designed in particular in the form of a claw with a circular-cylindrical section-shaped recess. The recording extension is designed to encompass the circular bearing extension. In particular, the assembly of the round bearing extension with the receiving extension to produce a positive connection, preferably by longitudinal displacement of the Aufnahmefortatzes on the circular bearing extension. Advantageously, a joint of the purlin pivotable in a large pivoting range is thus created for saving, which is likewise displaceable, so that a flexible adaptability of different angles of attack of the rafters is guaranteed.

According to an advantageous embodiment of the method for producing the roofing device is made after the longitudinal displacement for adjusting a roof pitch in the latched state, a positive longitudinally secured pivoting of the rafter holder relative to the side rail profile. Advantageously, in this way in the locked state, a desired angle of attack of the rafter relative to the side rail profile, in particular in a predetermined pivoting range with positive or negative employment, can be adjusted. Advantageously, despite the pivoting the longitudinal positioning remain secured.

In another embodiment, prior to inserting the bearing profile section into the encompassing section, a step of stationary mounting of the side rail profile is provided. The longitudinal displacement is made accordingly by moving the rafter holder along the side rail profile. Advantageously, only the rafter holder needs to be manipulated in this way, so that the assembly is simplified.

The above embodiments and developments can, if appropriate, combine with each other as desired. In particular, all the features of a roofing device are transferable to a method for producing the roofing device, and vice versa. 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 consider individual aspects as improvements or additions to add to the respective basic form of the present invention.

CONTENT OF THE DRAWING

Fig. 1

eine Überdachungsvorrichtung vor der Montage;

Fig. 2

eine Querschnittansicht eines Sparrenhalters;

Fig. 3A

eine Querschnittansicht durch einen Einführabschnitt des Längsträgerprofils und den Sparrenhalter der Überdachungsvorrichtung;

Fig. 3B

eine vergrößerte Querschnittansicht der Überdachungsvorrichtung gemäß Fig. 3A im Bereich des Umgreifabschnitts;

Fig. 4A

eine Querschnittansicht durch einen Rastabschnitt des Längsträgerprofils und den Sparrenhalter der Überdachungsvorrichtung;

Fig. 4B

eine Querschnittansicht der Überdachungsvorrichtung gemäß Fig. 4A im Bereich des Umgreifabschnitts;

Fig. 5A

eine Querschnittdarstellung der Überdachungsvorrichtung gemäß Fig. 4A in einem waagrecht ausgerichteten Zustand;

Fig. 5B

eine vergrößerte Darstellung der Überdachungsvorrichtung gemäß Fig. 5A im Bereich der Rast- und Gegenrastmittel;

Fig. 6

eine perspektivische Ansicht eines Rastabschnitts;

Fig. 7

eine Vorderansicht einer Längsposition eines Sparrenhalters im verrasteten Zustand;

Fig. 8

eine perspektivische Darstellung einer Terrassenüberdachung mit Wandanschluss;

Fig. 9

eine perspektivische Darstellung einer Terrassenüberdachung mit Firstpfette;

Fig. 10

eine perspektivisch dargestellte Schnittansicht einer Überdachungsvorrichtung gemäß Fig. 1 mit einge-setzter Ausfachung; und

Fig. 11

eine Längsschnittansicht durch eine Terrassenüberdachung im Bereich von Ausfachungen.

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 roofing device prior to assembly;

Fig. 2

a cross-sectional view of a rafter holder;

Fig. 3A

a cross-sectional view through an insertion of the side rail profile and the rafter holder of the roofing device;

Fig. 3B

an enlarged cross-sectional view of the roofing device according to Fig. 3A in the area of the Umgreifabschnitts;

Fig. 4A

a cross-sectional view through a latching portion of the side rail profile and the rafter holder of the roofing device;

Fig. 4B

a cross-sectional view of the roofing device according to Fig. 4A in the area of the Umgreifabschnitts;

Fig. 5A

a cross-sectional view of the roofing device according to Fig. 4A in a horizontal state;

Fig. 5B

an enlarged view of the roofing device according to Fig. 5A in the field of latching and counter-locking means;

Fig. 6

a perspective view of a locking portion;

Fig. 7

a front view of a longitudinal position of a rafter holder in the locked state;

Fig. 8

a perspective view of a patio roof with wall connection;

Fig. 9

a perspective view of a patio roof with ridge purlin;

Fig. 10

a perspective sectional view of a roofing device according to Fig. 1 with inserted infill; and

Fig. 11

a longitudinal sectional view through a terrace roofing in the area of infills.

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 roofing device 1 prior to assembly.

The roofing device 1 has a side wall profile formed as a longitudinal beam profile 2, a rafter 5 and a support for storage or storage of the rafter 5 on the side rail 2 formed and thus fastened, for example, screwed, rafter holder 3.

The side member profile 2 has a bearing profile section 4 designed for supporting the rafter holder 3. The bearing profile section 4 is formed with a partially round shape, here by way of example a hollow circular cylindrical shape, which are connected in one piece via support struts 16 to a wall connection region of the wall connection profile 2. The bearing profile section 4 is accordingly preferably formed integrally with the remaining parts of the wall connection profile 2.

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 longitudinal beam profile 2 has, for example, two insertion sections 7, which are provided on both sides next to a latching section 15. The introduction of a rafter holder is thus possible on both sides. Of course, would be sufficient for the function of insertion but also a single or unilaterally provided insertion section 7.

In this insertion sections 7, the bearing profile section 4 is locally excluded, here by way of example with a secant-like recess 17. In a further embodiment, a securement-like section of the bearing profile section would also be conceivable as a counter-locking means. Advantageously, such Sekantenartig cutting groove in the case of a cylindrical bearing profile section automatically extending obliquely to the lateral surface groove bottom, so that here at the outlet of the groove does not need to be provided extra slope. Of course, it depends on the material thickness or design of the bearing profile section, whether a bearing profile section sekantenartig cutting groove from the perspective of statics questioned.

Fig. 2 shows a cross-sectional view of a rafter holder. 3

The rafter holder 3 has a gripping section 6 with a recess 18 corresponding to the bearing profile section 4. Accordingly, the illustrated embodiment is an example of a circular cylindrical recess 18.

The gripping portion 6 with its recess 18 is formed for the form-fitting mounting on the bearing profile section 4. In the assembled state, it surrounds the bearing profile section 4 to the extent that a pivotable form-locking connection is provided.

For longitudinal securing of the rafter holder a latching means 8 is arranged on the Umgreifabschnitt 6. Corresponding to this is at the in Fig. 1 shown bearing profile section 4 of the side rail section 2 a longitudinally offset from the insertion section 7 arranged in the longitudinal direction counter-locking means 9 in the region of a locking portion 15 is provided. The latching and counter-latching means 8, 9 are formed by longitudinal displacement of Umgreifabschnitts 6 on the bearing profile section 4 engageable with each other, so that thus a longitudinal securing the Umgreifabschnitts 6 on the bearing profile section 4 allows, which is achieved by engaging.

In addition, the latching and counter-latching means 8, 9 despite an engagement, that is, in a latched state, formed to each other rotatable. The Umgreifabschnitt 6 is thus in a latched state of the latching and counter-locking means 8, 9 yet pivotable about the longitudinal axis of the bearing section 4.

Fig. 3A shows a cross-sectional view through an insertion section 7 of the side rail section 2 and the rafter holder 3 of the roofing device 1 according to Fig. 1 ,

The bearing profile section 4 is introduced here in the region of the insertion section 7 in the Umgreifabschnitt 6 of the rafter holder 3. From the in Fig. 1 shown position of the rafter holder 6 is pushed to the assembly or in the region of the recessed insertion section 7 with the recess 18 on the bearing section 4, which is made possible by the locally provided recess 15. The locking means 8, which in an in Fig. 2 shown relaxed state protrudes into the recess 18, it is biased.

The bias usually does not need to be applied manually when the locking means, as biased in the illustrated embodiment, upwards or obliquely above, since the weight of the associated with the rafter holder 3 racks 5 the Umgreifabschnitt 6 during insertion anyway against the spring force of the locking means 8 after presses down.

In the position shown, the rafter holder 3 is now displaceable along the longitudinal carrier profile 2 or in the longitudinal direction on the bearing profile section 4.

Fig. 3B shows an enlarged cross-sectional view of the roofing device according to Fig. 3A in the area of the Umgreifabschnitts.

In detail, the secant-like recess 17 of the insertion section 7 is shown here. The recess 17 penetrates in the illustrated embodiment, the material of the bearing profile section 4 not recognizable. It is accordingly a pocket-like recess 17th

The locally changed shape of the bearing profile section 4 by means of the recess 17 in the region of the insertion section 7 allows the bearing profile section 4 to be inserted here into the gripping section 6 of the rafter holder 3.

The insertion section 7 may also be formed with a different shape of the recess 17 in further embodiments. The recess 17 may for example also be sickle-shaped. The function of the secant-like recess 17 is equal to a crescent-shaped recess. Due to its straight course, however, the secant-like recess is comparatively easier to produce, for example by means of a straight crossing of a conventional cutter with a cylindrical shape.

Furthermore, here is the bias of the locking means 8 can be seen, which compared to the relaxed state in Fig. 2 recognizable pressed into the Umgreifabschnitt 6 spring and thus biased.

Fig. 4A shows a cross-sectional view through a latching portion 15 of the side rail section 2 and the rafter holder 3 of the roofing device first

The position shown here is based on the position according to Fig. 3A taken by longitudinal displacement of the rafter holder 3. The rafter holder 3 is accordingly longitudinally along the bearing profile section 4 of the insertion section 7 to the locking portion 15 longitudinally displaced.

As can be seen in this view, the gripping portion 6 now surrounds the bearing profile section 4 in an angular range greater than 180 °, so that there is a positive connection. In addition, due to the round shape of the bearing profile section 4 and the recess 8 of the Umgreifabschnitts 6 a pivoting of the rafter holder 3 relative to the side rail profile 2 allows. In this position, the Umgreifabschnitt 6 of the rafter holder 3 is thus positively and pivotally connected to the bearing section 4 of the side rail section 2.

In addition, in this position, the latching and counter-latching means 8, 9 engaged with each other.

Fig. 4B shows a detailed view of the roofing device 1 according to Fig. 4A in the area of the Umgreifabschnitts.

The latching means 8 is formed with a arranged in the Umgreifabschnitt 6 resilient pressure member 12 and the counter-locking means 9 with an introduced on the bearing profile section 4 circumferential groove 13. In the longitudinal sliding slides in accordance with FIGS. 3A and 3B in the Umgreifabschnitt 6 depressed pressure piece along the surface of the bearing profile section 4 and snaps when reaching the circumferential groove 13 by its spring bias in the circumferential groove 13 a. The circumferential groove 13 thus limits the longitudinal displacement, so that a longitudinal securing of the rafter holder 3 is achieved.

The rafter holder 3 is pivotable relative to the side rail profile 2 while maintaining the positive connection in a pivoting range of an angle 10 about the longitudinal axis of the bearing profile section in different angles of attack. This is achieved in that the bearing profile section 4 is formed umgreifbar in a larger circumferential angle, as the Umgreifabschnitt 6 surrounds the bearing profile section 4.

For example, here is a circumferential angle, in which the bearing profile section 4 is encompassed, more than 270 °. Further, a circumferential angle, in which the gripping portion 6 surrounds the bearing profile section 4, is more than 180 °. This results in a theoretical swivel range, which results in absolute terms from the difference between these circumferential angles and can be 60 ° by way of example. In fact, however, transition radii and / or further sections of the side member profile 2 and the rafter holder 3 limit the pivoting range, so that a usable pivoting range is smaller. About this usable pivoting range then extends the counter-locking means 9 forming circumferential groove 13th

The Umgreifabschnitt 6 is therefore in a locked state about a predetermined circumferential groove with the rotation angle 10 about the longitudinal axis of the bearing profile section 4 pivotally. In the illustrated embodiment, the angle 10 is for example 27 °. In other embodiments, of course, differently sized pivoting ranges are possible. For example, the angle 10 in the range of 10 ° to 45 °, preferably in the range of 15 ° to 35 °, particularly preferably in the range of 25 ° to 30 °, amount.

Thus, in a latched state, various positions of the rafter holder 3 relative to the side rail profile 2 can be achieved by pivoting the rafter holder 3. In the illustrated exemplary embodiment is the Range of a possible angular position 11 of the rafter holder 3 to the side rail section 4 in a locked state between 3 ° and 30 °. In other embodiments, but of course other sized areas of a possible angular position 11 are possible, for example from 0 ° to 45 °. Theoretically, negative areas of the angular position 11 are conceivable.

Fig. 5A shows a cross-sectional view of the roofing device 1 according to Fig. 4A in a horizontal state.

A position of the rafter holder 3 and the rafter 5 relative to the side rail section 2 is here accordingly 0 °. As a rule, at least a small angle of inclination is provided in an installed roofing device in order to ensure the expiry of precipitation, this is a relevant only for the assembly or disassembly position.

According to the invention, such a position can be assumed in order to release the longitudinal securing of the gripping portion 6 of the rafter holder 3 on the bearing profile section 4 of the side member profile 2. The locking and counter-locking means 8, 9 are thus formed by exceeding the predetermined angle of rotation 10 and the predetermined angle section 11 detachably.

In the illustrated embodiment, the rafter holder is adjusted to the illustrated horizontal position out in a negative angle. The latching and counter-latching means 8, 9 are designed and designed such that the engagement thereby dissolves. Accordingly, no longitudinal securing is no longer present and the rafter holder 3 can be longitudinally displaced back to the insertion section 7 and there be removed. Thus, the roofing device can not only be mounted in a simple manner, but also be easily disassembled tool-free again.

Fig. 5B shows an enlarged view of the roofing device 1 according to Fig. 5A in the region of the latching and counter-latching means 8, 9.

In this illustration, it can be seen that the circumferential groove 13 terminates at its upper end with a slope 14. Thus, the latching connection of the latching and counter-latching means 8, 9 can be solved by the pressure piece 12 is pushed back by exceeding the horizontal position along the slope 14 in the Umgreifabschnitt 6 and in this way. from the circumferential groove 13 can be pressed out. At the end of the slope 14, the pressure piece 12 is thus again on the outer surface of the bearing profile section 4 and can accordingly slide longitudinally along the bearing profile section 4 with longitudinal displacement of the rafter holder 3.

Further, the pressure piece 12 is formed in the illustrated embodiment with a rounded head. It can thus already in the illustrated horizontal or 0 ° position, in which it is already largely pushed out of the circumferential groove 13, by the rounded shape with some effort, such as a rubber mallet, directly in the longitudinal direction of the bearing section 4 now be pushed out.

Fig. 6 shows a perspective view of a locking portion 15th

The latching portion 15 has an at least the width of the Umgreifabschnitts 6 of the rafter holder 3 corresponding width and is largely formed with the profile of the bearing profile section 4. Within the latching portion 15, preferably in the center, the counter-locking means 9, here in the form of the circumferential groove 13, is arranged.

The position of the latching portion 15 and the counter-locking means 9 determines an installation position of the rafter holder 3 in the longitudinal direction of the bearing section 4.

The latching portion 15 are assigned in the illustrated embodiment, two insertion sections 7, which are arranged on both sides directly adjacent to the latching portion 15.

The latching and counter-latching means 8, 9 are starting from two insertion sections 7 by longitudinal displacement of the recessed portion 6 inserted into the bearing section 4 from the respective insertion section 7 to the latching portion 15 with each other engageable.

Fig. 7 shows a front view of a longitudinal position of a rafter holder 3 in the locked state.

The rafter holder 3 is arranged centrally according to the arrangement of the latching section 15 between the two insertion sections 7 on the bearing profile section 4.

Fig. 8 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 longitudinal beam profile 2 is formed as attached to a wall 20 wall connection profile.

In the illustrated embodiment, the roofing device 1 has a plurality of parallel rafters 5, which are mounted on the side rail profile 2. Between the rafters 5 is a infill 24, which is exemplified as a glass infill. Alternatively or additionally, however, a infill 24 may also be provided in the form of other types of plates, for example so-called double-walled plates or opaque plates.

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 19. An angle of attack of the rafters 5 is relative to the wall 20 and the fixed thereto wall connection profile 2 positive, so that the roofing device 1 from the side rail section 2 to the purlin 19 drops out. The purlin 19 thus forms here a Fußpfette.

The purlin 19 is supported by two ends attached thereto posts 21, which are anchored in a floor 22.

On the side rail 2 remote from the end of the rafters 5 is also a transversely to the rafters 5 and parallel to the purlin 19 extending gutter 23 provided with associated drain pipe for receiving and discharging precipitation.

According to the invention, such a patio roof can be mounted without measuring the infill 24 with respect to the spacing of the rafters 5. Instead, the rafter holder 3 are introduced with the factory pre-assembled locking means 8 at the factory prefabricated insertion sections 7, along the bearing profile section 4 and longitudinally moved to the factory also prefabricated locking portions 15 with counter-locking means 9 into engagement and so along secured. The spacing of the latching sections 15 provided for the individual rafters 5 and the dimensions of the infills 24 are prefabricated in such a way that already ideally dimensioned expansion joints 29 for the infill 24 are predetermined. Accordingly, the size of all infills 24 directly fits the positioning of the latched rafter holders 3. In particular, a last infill 24 used does not need to be adapted in terms of its dimension.

In addition, the terrace roofing with the in the DE 20 2016 005 196 U1 constructed further described in detail further elements.

Fig. 9 shows a perspective view of a patio roof with ridge purlin.

In contrast to the embodiment according to Fig. 8 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 accordingly designed as a ridge purlin and has on both sides depending on a bearing profile section 4, and 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 19 ', which is mounted end to middle post 21'.

Both sides are here at the end remote from the longitudinal beam profile 2 end of the rafters 5 arranged as Fußpfetten purlins 19 and gutters 23 provided in the same manner as in relation to Fig. 8 are formed described. Fig. 10 shows a perspective sectional view of a roofing device 1 according to Fig. 1 with inserted infill 24.

The infill 24 is placed with an expansion joint 29 on a respectively inserted into the receiving portions of a used between the rafter holders 3 support profile 25 and the rafter 5 glass seals 26 and held by means fastened in 27 mounting grooves 28 profiles.

Fig. 11 shows a longitudinal sectional view through a terrace roofing in the region of infills 24th

In cross section, the rafters 5 are also shown here. Between the rafters 5 and the infills 24 each have an expansion joint 29 is provided. According to the invention, these expansion joints 29 are ensured by the predetermined positioning of the rafter holder 3 and thus the rafters 5 in the longitudinal direction of the side member profile 2 without additional measuring to an optimal extent. A last infill 24 'in the assembly sequence therefore does not need to be shortened in order to correctly set a last expansion joint 29' in the assembly sequence.

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.

For example, instead of a circumferential groove extending only on the lateral surface with a constant depth, a groove which secures the bearing profile section in a secant manner would also be conceivable as a counter-locking means.

LIST OF REFERENCE NUMBERS

1

Canopy device

2

Longitudinal member profile

3

Sparrenhalter

4

Bearing profile section

5

rafter

6

grip-around

7

insertion

8th

latching means

9

Securing means

10

corner

11

angle section

12

Pressure piece

13

circumferential groove

14

pitch

15

detent portion

16

support strut

17

recess

18

recess

19, 19 '

purlin

20

wall

21, 21 '

post

22

ground

23

gutter

24, 24 '

infill

25

support profile

26

glass seal

27

mounting groove

28

profile

29, 29 '

expansion joint

Claims (14)

Roofing device (1), in particular terrace roofing, with: a side rail section (2) which is designed to support a rafter holder (3) and has a bearing profile section (4); a rafter holder (3) for holding a rafter (5) on the side rail section (2), wherein the rafter holder has a gripping section (6) which corresponds to the bearing section section (4) and which is designed for the form-fitting mounting on the bearing profile section (4), the longitudinal beam profile (2) having an insertion section (7) locally limited in the longitudinal direction, on which the bearing profile section (4) is recessed such that it can be inserted for mounting in the gripping section (6) of the rafter holder (3), wherein the Umgreifabschnitt (6) on the bearing profile section (4) is longitudinally displaceable and by longitudinal displacement a positive connection between the Umgreifabschnitt (6) and the bearing profile section (4) can be produced, characterized, that on the grip-around portion (6) of the rafter holder (3) a locking means (8) and on the bearing profile portion (4) offset in the longitudinal direction to the insertion section (7) (9) is provided of the longitudinal carrier profile (2) is arranged acting in the longitudinal direction of counter-latching means, which are formed by longitudinal displacement of the Umgreifabschnitts (6) on the bearing profile section (4) engageable with each other. Roofing device according to claim 1,
characterized,
that the latching and counter-latching means (9, 10) are adapted for longitudinal securing of the Umgreifabschnitts (6) on the bearing profile section (4). Roofing device according to claim 2,
characterized,
in that the latching and counter-latching means (8, 9) are designed to be rotatable relative to one another so that the gripping section (6) can be pivoted about the longitudinal axis of the bearing profile section (4) in a latched state. Roofing device according to claim 3,
characterized,
in that the encompassing section (6) is pivotable about the longitudinal axis of the bearing profile section (4) in a locked state by a predetermined angle (10), in particular by an angle (10) of between 10 ° and 45 °, preferably between 15 ° and 35 ° , more preferably between 25 ° and 30 °. Covering device according to claim 3 or 4,
characterized,
in that the encompassing section (6) is pivotable about the longitudinal axis of the bearing profile section (4) in a latched state by a predetermined angular section of a position of the rafter holder (3) relative to the longitudinal carrier profile (2), in particular at an angular position (11) of the rafter holder (3 ) to the longitudinal beam profile (4) between 0 ° and 45 °, preferably between 0 ° and 35 °, particularly preferably between 3 ° and 30 °. Roofing device according to claim 4 or 5,
characterized,
that the latching and counter-latching means (8, 9) by exceeding the predetermined rotational angle (10) and / or the predetermined angle section (11) are designed to be detachable. Roofing device according to claim 6,
characterized,
that the locking means (8) and the counter-latching means (9) with a resilient pressure piece (12) and a circumferential groove corresponding thereto (13) are formed. Covering device according to claim 7,
characterized,
in that the circumferential groove (13) terminates at at least one end with a slope (14), so that the pressure piece is released by exceeding the predetermined angle of rotation (10) and / or the predetermined angle portion (11) to release the latching and counter-latching means (8, 9) ) From the circumferential groove (13) can be pressed out. Covering device according to claim 7 or 8,
characterized,
that the locking means (8) with in the grip-around portion (6) arranged pressure piece (12) and the counter-latching means (9) with the profile on the bearing section (4) introduced circumferential groove (13) is formed. Covering device according to one of the preceding claims,
characterized,
in that the counter-latching means (9) is arranged in a latching section (15) of the bearing profile section (4) which predetermines in the longitudinal direction an installation position of the rafter holder (3) and the latching and counter-latching means (8, 9) are displaced longitudinally by the gripping section (6) on the bearing profile section (4) from the insertion section (7) to the latching portion (15) are engageable with each other. Roofing device according to claim 10,
characterized,
in that the insertion section (7) is arranged directly next to the latching section (15). Covering device according to claim 10 or 11,
characterized,
in that the latching section (15) is assigned two insertion sections (7) which are arranged on both sides next to the latching section (15). Method for producing a roofing device (1), in particular a roofing device according to one of the preceding claims, comprising the steps: Providing a side rail profile (2) for receiving a rafter holder (3), which has a bearing profile section (4), and a rafter holder (3) for holding a rafter (5) on the side rail section (2) which leads to the bearing profile section (4) corresponding Umgreifabschnitt (6), wherein at the Umgreifabschnitt (6) of the rafter holder (3) a latching means (8) and on the bearing section (4) of the longitudinal beam profile (2) in the longitudinal direction offset to the insertion section (7) arranged acting in the longitudinal direction Counter-locking means (9) is provided; Inserting the bearing profile section (4) into the encompassing section (6) in the region of an insertion section (7) provided locally in a longitudinally limited manner on the side rail profile; and Producing a positive connection between the gripping section (6) and the bearing profile section (4) by longitudinal displacement of the gripping section (6) relative to the bearing profile section (4); and Producing a longitudinal securing of the Umgreifabschnitts (6) on the bearing profile section (4) by means bringing into engagement the latching and counter-latching means (8, 9) by the longitudinal displacement of the Umgreifabschnitts (6) on the bearing profile section (4). Method according to claim 13,
characterized,
that after the longitudinal displacement for setting a roof inclination in the latched state, a positive longitudinally secured pivoting of the rafter holder (3) relative to the side member profile (2) is made.

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