EP2366303A1 - Stand umbrella and canopy - Google Patents

Abstract

The sunshade (1) has a roof panel (5) arranged above a first support arm (8a) and a second support arm (8b) of a clamping frame (3). A third support arm (8) is arranged between the support arms, and runs in a radial plane in a clamped condition. A roof segment section (9a) extends along and overlies on the third support arm and supports two roof panel sections clamped at an angle. The panel sections are clamped between the support arms, where free ends of the panel sections are turned downward, and the support arms limit the roof segment section. An independent claim is also included for a canopy comprising a spacer gap provided between roofs of two adjacent standing sunshades.

Description

The invention relates to a screen according to claim 1, in particular as sun and rain protection, with a arranged on a, preferably tubular, stand tensioning frame and with a roof skin which is arranged above a plurality of support arms of the tensioning frame and supported by these, each having a support strut of the tensioning frame are connected to an adjustable along the stand hinge assembly, wherein a roof formed by the roof in the clamped state has a plurality, preferably radially inwardly to radially outwardly widening, roof segment sections and at least a first of the roof segment sections in each circumferential direction of each one of the tensioned state downwardly directed support arms is limited, these two support arms at an angle β, preferably β> 5 °, preferably β> 10 °, to an imaginary, perpendicular to the longitudinal extension of the stator extending radial plane are arranged, and wherein centrally between these two support arms another of the plurality of support arms is arranged. Under a central arrangement of the other of the support arms is a support arm to ver-stand, which is arranged in a vertical plane, which halves the angle, the two enclosing the roof segment in both circumferential directions brackets divides.

Furthermore, the invention relates to a canopy, ie a system with a plurality of such umbrella screens.

Known parasols usually include a tubular stand on which a tensioning frame is arranged for a roof skin, wherein the roof skin is clamped by means of the tensioning frame. The tensioning frame in this case comprises a plurality of evenly distributed over the circumference arranged support arms on which the roof skin is arranged, each support arm is pivotally connected to a support strut, which is articulated with its remote from the support arm end to a hinge assembly which axially between the upper clamping position and a lower position is adjustable. In the tensioned state, all support arms, starting from the stand each at the same angle down, so that the roof skin forms a circumferential, located in a single plane peripheral edge. The roof shape is pyramid-shaped in a plan view of rectangular contoured screens.

In addition to the conventional umbrellas described above, numerous umbrella shapes are known. That's how it shows EP 1 820 416 A1 a shade system comprising at least two sheds, the sheds having a tulip shape.

The EP 1 654 952 A1 shows a screen in which two axially spaced annular sliders are provided.

The WO 2004/086898 A1 shows a shield shape in which the roof skin is arranged below the support arms.

The WO 02/26073 A1 shows a pair of screens that includes two round standard screens, which are arranged to form a common roof, wherein the distance between the two is covered with an additional covering means.

The DE 20 2004 003 065 U1 describes a trained as a shuttle parade carport.

Increasingly, the catering industry tries to use the parasols designed as described above as a rain cover, wherein roofing systems are formed of several side by side arranged screens. In this case, two adjoining screens are connected to a substantially V-shaped gutter to protect the sitting in the transition area between two screens guests from rain. The known roofing system is associated with a variety of disadvantages. Thus, the visual impression is inadequate because the V-shaped groove protrudes inward into the protected space. In addition, there is a risk of the formation of water sacs in the gutters, since the slope of these grooves in known conical or pyramidal umbrellas is usually not sufficient. Furthermore, there is a depressed visual impression for the guests located under the screens due to the pyramid shape of the juxtaposed individual screens.

Based on the aforementioned prior art, the present invention seeks to propose an alternative umbrella, which is optimally suitable as a rain-protective screen.

Preferably, several such umbrellas should be added to a continuous roofing system. Waterbags should preferably be avoided safely. Furthermore, it should be possible to dispense with gutters hanging down into the covered space. Also, a generous visual impression should be created for the people sitting below the roofing system. Furthermore, the object is a correspondingly improved roof (roofing system), comprising a plurality of such screens, specify.

This object is achieved in a generic umbrella in that the centrally arranged between the two support arms support arm is formed as a first first arm, which is arranged in the tensioned state running in the radial plane, whereby the first roof segment section receives two an angle spanning Dachhautabschnitte (roof surfaces), which are stretched between the first arm and each one of the two the first roof segment section limiting support arms.

With regard to the roofing, the object is achieved by the juxtaposition of two trained according to the concept of the invention screens.

Advantageous developments of the invention are specified in the subclaims. All combinations of at least two of the features disclosed in the description, the claims and / or the figures fall within the scope of the invention. In order to avoid repetitions, features disclosed in accordance with the invention should be disclosed as being in accordance with the method and should be able to be claimed. Likewise, according to the method disclosed features should be considered as device disclosed and claimed claimable.

The invention is based on the idea to form the umbrella so that it has the shape of a gable roof on at least one, preferably four, sides in the tensioned state, the roof greases in contrast to the classic pitched roof not parallel to the roof ridge but at an angle and each are formed by a corresponding roof segment section in the circumferential direction limiting arm. In addition, the roof greases (lateral support arms) do not run parallel to one another but enclose an angle α. On rafters can be omitted due to the tension of the roof.

The saddle roof-shaped formation is inventively achieved in that the saddle roof forming roof segment section receives a first arm or that one of the distributed around the circumference arranged support arms is formed or arranged as Firstarm, ie perpendicular to the longitudinal extension of the stand and arranged the two side of the Firstarms Have support arms facing down, ie at an angle β (preferably: β = 12 ° to 24 °) are arranged to the radial plane in which the first arm is received. The saddle roof or saddle roof-shaped roof segment section formed in this way comprises two roof surfaces (roof skin sections) extending at an angle to each other, which meet at the middle of the ridge arm or from the ridge arm downwards respectively in the direction of the associated lateral or roof segment section in the circumferential direction. sloping roof greases). Under a gable roof according to the invention or under a saddle roof-shaped roof segment section so a roof section with a perpendicular to the stand extending ridge arm is understood, starting from the two an angle Y including roof surfaces in opposite directions down to one (lateral) support arm run. These brackets point with their free ends down, ie down towards the ground. These roof skin sections preferably include an angle Y from a value range between 120 ° and 160 °, preferably between 140 ° and 150 °. Most preferably, the umbrella is formed as a rectangular screen, so in plan view has a rectangular projection surface. In this case, a total of four offset by 90 ° roof segment sections are provided, each Dachsegmentabschnitt of two support arms is limited in the circumferential directions, with two circumferentially adjacent roof segment sections each share such a support arm to the perimeter. However, the shape of the umbrella is not limited to a rectangular screen, so that it is conceivable that the adjacent formed as gable roof roof segment sections a rounded projection surface, etc., but a rectangular projection surface contour is advantageous if the umbrella in a later to be used to be explained roofing system. Advantageously, the maximum projection surface, ie the area covered with the umbrella surfaces, is at least 2m ² , preferably at least 4m ² , even more preferably at least 6m ² , more preferably at least 10m ² , even more preferably at least 15m ² or more.

So that the at least one saddle-roof-shaped roof segment section is obtained, the roof segment section rests on the first arm. In this case, the roof segment section extends along this first arm, preferably from the free end of the first arm to the inside, preferably at least approximately up to a pivoting or articulation point of the first arm. It is very particularly preferred if the roof skin, in particular the saddle roof-shaped roof segment section rests not only on the ridge arm but also on the downward lateral, the roof segment in the circumferential direction limiting support arms in the tensioned state, the two lateral support arms tension the roof segment section down ,

It is particularly preferred if the (outer) free end of the first arm and the (outer) free ends of the lateral support arms are arranged in a common, imaginary, parallel to the stator extending vertical plane, that is, the free end of the lateral support arms together with the free end of the Firstarms each have a respective outer edge of a roof skin portion of the pitched roof-shaped roof segment portion are connected to each other, that is, two legs of this imaginary triangle of outer edges of the roof skin sections of the saddle roof-shaped roof segment section are formed. The two lower (free) ends of the lateral support arms are preferably not connected to each other directly (rectilinear) with a roof skin section.

As will be explained later, the umbrella does not necessarily have only a single saddle roof-shaped roof segment section (which is, however, feasible) but may have multiple saddle roof-shaped roof segment sections - in the case of rectangular contouring of the umbrella up to four. In the case of the provision of two saddle-roof-shaped roof segment sections, these can be arranged either circumferentially next to one another, ie offset by 90 ° from each other or in two directions facing away from each other, such that the first arms of the pitched roof-shaped roof segment sections are aligned.

A formed according to the concept of the invention umbrella with at least one saddle roof-shaped roof segment section and arranged on the support arms roof has considerable advantages over known screens with usually four abgewelmten roof segment sections. Thus, two each having at least one saddle roof-shaped roof segment portion having umbrellas can be assembled into a roofing system by the stands are juxtaposed so that two saddle roof-shaped roof segment sections adjacent to each other, such that the two consecutively extending first arms aligned with each other, so that a comparatively large saddle roof section (sum the single-axis segment sections) results. The sealing of the remaining gap between the shelves can be realized via a flat lying on the roofs or down the roofs fitting slot cover - on the use of hanging in the covered space gutters can be omitted. In addition, the risk of formation of water bags is at least largely minimized because the slot cover can be realized with a relatively large slope. Also, a trained according to the concept of the invention umbrella with a saddle roof-shaped roof segment section can be placed against a house wall, for example, to form a kind of tent roof. Several, at least two, standing screens together, which are arranged such that always two saddle roof-shaped roof segment sections adjoin one another, convey a generous, continuous visual impression. Preferably, the free ends of such a roofing structure are formed shapely abgewalmt.

According to an alternative variant of the roofing system to be explained in detail later, comprising at least two umbrella screens, the umbrella screens are arranged overlapping, such that the first arm of one of the umbrella screens is arranged in sections above the first arm of the at least one further umbrella screen so that it is not a radial one Spacing gap between the free ends of the ridge arms is formed, but a gap in the vertical direction between the ridge arms, ie a gap between the underside of an upper saddle-shaped roof segment section and the top of a section below saddle roof-shaped roof segment portion of another umbrella.

Preferably, this high gap is arranged between the sections one above the other, i. in the longitudinal direction overlapping saddle roof-shaped roof segment sections, at least partially sealed with a, in particular elongated, preferably designed as an elastomeric seal, barrier element. By such a barrier element, which is preferably more or less edge on both roof sections of a Dachsegmentabschnittes and is preferably performed on the Firstarm, can be avoided that on the lower of the two roof segment sections falling rain from the wind in the radial direction outwards and thus below the is pressed by the umbrellas roof. Rather, the barrier element ensures that this rainwater is discharged laterally downwards. Particularly preferably, the barrier element runs parallel to the outer edges of the roof skin sections of the associated saddle roof-shaped roof segment section and is even more preferably fixed to this.

In a further development of the invention is advantageously provided that, as already indicated, not only a single saddle roof-shaped roof segment portion is provided, but two, which can be arranged for example such that the first arms of the two roof segment sections an angle of 90 ° or alternatively 180 ° include, the saddle roof-shaped roof segment sections are thus offset by 90 ° or 180 ° to each other. While a screen with a single saddle roof-shaped roof segment section, for example, as a finishing screen of a canopy system can be provided with a screen with two right angles to each other extending ridge arms a curve or elbow and with an embodiment in two opposing directions facing pitched roof-shaped roof segment sections a canopy extension. It is important that the roof skin rests on both ridge arms, i. extends along these, or sections parallel to this runs.

Also, an embodiment can be realized in which the umbrella has a total of three saddle roof-shaped roof segment sections, wherein an embodiment is preferred in which the three first arms are T-shaped, that is, two of the first arms aligned in a longitudinal direction and another first arm is arranged at right angles thereto. In the case of rectangular in plan view contouring of Stand umbrella, the remaining fourth roof segment portion can be formed abgewalmt as in the prior art, ie such that the entire roof skin, starting from radially inward to radially outward sloping or is arranged at a constant angle to a plane perpendicular to the longitudinal extent of the stator radial plane.

Furthermore, an embodiment of the umbrella with four, preferably offset by 90 ° to each other, saddle roof-shaped roof segment sections can be realized. Such a screen can be used for example as a node. In such an embodiment, each two circumferentially juxtaposed ridge arms, i. perpendicular to the longitudinal extent of the stand extending first arms at an angle of 90 ° to each other.

In the above-described embodiments, in which not all the roof segment sections are saddle-roof-shaped, it is preferable that the remaining, i. At least one further arranged in a region between the two outer support arms support arms is provided which in the tensioned state of the umbrella at the same angle to the imaginary radial plane as the two outer, the roof segment section extends in the circumferential directions limiting support arms. It is also conceivable to equip the abgewlmten roof segment section without intermediate arms or with more than one trained as an intermediate arm arm.

Particularly preferred is an embodiment in which each of the Firstarm associated support strut is designed to be longer and more articulated on the outer ridge arm than the support struts of the saddle roof-shaped roof segment section in the circumferential directions limiting support arms.

It is particularly useful if the angle β, under which the two saddle roof-shaped roof segment in the circumferential direction limiting support arms are inclined to the radial plane in which the first arm extends, from an angular range between about 12 ° and about 24 °, preferably from a Angle range is selected between about 15 ° and 20 °, ie that the angle between the lateral support arms and the stator is 90 ° - β.

It has proven to be particularly advantageous if an elongated barrier element is arranged above the (first) saddle-roof-shaped roof segment section. Additionally or alternatively to the provision of a barrier element above the saddle roof-shaped roof segment section, it is possible to provide an elongate barrier element below the (first) saddle roof-shaped roof segment. In principle, it is possible to provide at least one elongated barrier element in the case of the provision of a plurality of saddle roof-shaped roof segment sections on each of these saddle roof-shaped roof segment sections. The at least one barrier element is preferably designed and arranged in such a way that this rainwater, which is pressed forwards by the wind in the radial direction, is pressed laterally downward, i. dissipates transversely to the first arm, so that it is prevented that the rainwater is pressed over the outer edge of the two roof skin sections of the saddle roof-shaped roof segment.

This may be advantageous, for example, for an application in which the umbrella is placed against a wall, for example to cover an entrance area. In this case, the barrier element prevents rainwater from being forced by the wind into an area (gap) between the wall and the saddle-roof-shaped roof segment. Preferably, the barrier element has a height extent of more than 1 cm. Preferably, the height extent of the barrier element is selected from a value range between 1 cm and 10 cm, preferably between 2 cm and 5 cm.

Another purpose of the barrier element may be to at least partially seal a high gap between two sections of saddle roof-shaped roof segment sections of adjacent umbrella sections arranged one above the other. It is very particularly preferred if the barrier element is made of an elastomeric material, preferably of a foamed material, in order to increase the sealing effect. The barrier element preferably rests on the upper side of the lower saddle roof-shaped roof segment and at the same time on the lower side of the saddle roof-shaped roof segment, which is partially above it, preferably in such a way that the barrier element (somewhat) is elastically deformed (pressed).

It is very particularly preferred if the barrier element extends over both roof skin sections of the at least one saddle roof-shaped roof segment section, preferably in such a way that it over- or under-crosses the ridge arm and preferably in such a way that it runs parallel to the outer edges of the roof skin sections. Most preferably, the barrier element is arranged in an edge region of the saddle roof-shaped roof segment section, either directly in the region of the outer edge of the roof skin sections or at a maximum distance of preferably 40 cm, preferably less than 30 cm.

The invention also leads to a canopy (roofing system) comprising at least two side by side arranged according to the concept of the invention screens. The at least two umbrella screens are preferably arranged in such a way that they each adjoin one another, each with a saddle-roof-shaped roof segment section, so that the ridge arms of these saddle roof-shaped roof segment sections are aligned with one another.

For the development of the invention is advantageously provided that an educated between two adjoining stands screens or existing spacer gap is closed with a slot cover, which preferably rests outside on the roofs of the adjacent screens.

According to an alternative embodiment, no lateral distance between two adjacent sheds of the roofing system is formed, but a gap in the vertical direction, which overlap for this two saddle roof-shaped roof segment sections adjacent umbrellas or are arranged one above the other, so that between the saddle roof-shaped roof segment sections a high gap, preferably with a formed in the vertical direction gap width is formed from a range between 0.5 cm and 10 cm, preferably between 1 cm and 5 cm. In this case, the ridge arms of the saddle roof-shaped roof segment sections are not aligned with each other, but are preferably located in two spaced above the high gap parallel radial planes. In such an arrangement of the umbrella screens no previously described slot cover must be provided. Preferably, it is instead of the slot cover a, in particular formed of elastomeric material, to provide elongated barrier element in the high gap, said barrier element is preferably fixed to one of the screens, in particular sewn.

Most preferably, the thickness of the barrier element is dimensioned so that the barrier member closes the high gap in the radial direction, that the barrier element rests on the upper roof segment portion, so that a water passage is avoided by the high gap side and thereby the water along the barrier element laterally downwards is derived.

Further advantages, features and details of the invention will become apparent from the following description of preferred embodiments and from the drawings.

Fig. 1a bis 1d

unterschiedliche Ansichten eines gespannten Standschirms, bei welchem eines von vier Dachsegmentabschnitten als Satteldach ausbildet ist,

Fig. 2a bis 2d

unterschiedliche Ansichten eines alternativen Ausführungsbeispiels eines Standschirms mit zwei von vier satteldachförmigen Dachsegmentabschnitten, wobei die satteldachförmigen Dachsegmentabschnitte in Umfangsrichtung aneinander angrenzen,

Fig. 3a bis 3d

unterschiedliche Ansichten eines weiteren alternativen Ausführungsbeispiels eines Standschirms mit insgesamt drei von vier satteldachförmigen Dachsegmentabschnitten,

Fig. 4a bis 4c

unterschiedliche Ansichten eines weiteren Ausführungsbeispiels eines Standschirms mit insgesamt zwei satteldachförmigen Dachsegmentabschnitten, die auf voneinander abgewandten Seiten angeordnet sind,

Fig. 5a bis 5c

unterschiedliche Ansichten eines weiteren Ausführungsbeispiels eines Standschirms mit insgesamt vier satteldachförmigen Dachsegmentabschnitten,

Fig. 6

ein aus einer Vielzahl von Standschirmen aufgebautes Überdachungssystem (Überdachung),

Fig. 7

ein Ausführungsbeispiel eines alternativen Standschirms mit einem satteldachförmigen Dachsegmentabschnitt, der mit einem als Elastomerdichtung ausgebildeten Barriereelement versehen ist,

Fig. 8

den Standschirm gemäß Fig. 7 vor einer Wandfläche, und

Fig. 9

eine Überdachung, umfassend zwei Standschirme mit jeweils einem satteldachförmigen Dachsegmentabschnitt, wobei diese Dachsegmentabschnitte abschnittsweise übereinander unter Ausbildung eines Hochspaltes angeordnet sind und wobei der Hochspalt über das Barriereelement abgedichtet ist.

These show in:

Fig. 1a to 1d

different views of a tensioned umbrella, in which one of four roof segment sections is formed as gable roof,

Fig. 2a to 2d

different views of an alternative embodiment of a screen with two of four pitched roof-shaped roof segment sections, wherein the pitched roof-shaped roof segment sections in the circumferential direction adjacent to each other,

Fig. 3a to 3d

different views of a further alternative embodiment of a screen with a total of three of four pitched roof-shaped roof segment sections,

Fig. 4a to 4c

different views of another embodiment of a screen with a total of two pitched roof-shaped roof segment sections, which are arranged on sides facing away from each other,

Fig. 5a to 5c

different views of another embodiment of a screen with a total of four pitched roof-shaped roof segment sections,

Fig. 6

a roofing system made up of a large number of sunshades (roofing),

Fig. 7

An embodiment of an alternative umbrella with a pitched roof-shaped roof segment portion which is provided with a formed as an elastomer seal barrier element,

Fig. 8

the umbrella according to Fig. 7 in front of a wall surface, and

Fig. 9

a roof, comprising two umbrella screens, each having a saddle roof-shaped roof segment section, said roof segment sections are arranged in sections one above the other to form a high gap and wherein the high gap is sealed by the barrier element.

In the figures, like elements and elements having the same function are denoted by the same reference numerals.

In the Fig. 1a to 1d a first embodiment of a sunshade and umbrella designed as umbrella 1 is shown. This comprises a, in the embodiment shown by a tube formed, elongated stand 2, on which a tensioning frame 3 for a roofed in the tensioned state forming a roof 4 roofing 5 of a preferably impregnated, textile fabric is arranged and in a stand or in a ground socket can be placed. The roof skin 5 rests on top of a plurality of support arms 6, which are part of the tensioning frame 3. The support arms 8 extend from the outside in the direction of the stand 2 and are articulated there in an upper portion of the stand 2.

Below the support arms 8 is an axially adjustable along the stator 2 hinge assembly 7 with a plurality of circumferentially spaced joints, which are not provided by reference problems with reference numerals.

Each support arm 8 is connected via an angle to this extending support strut 6 with a hinge of the hinge assembly 7. Each support strut 6 is also articulated to the associated support arm 8. The hinge assembly 7 is in the upper position shown, in which the umbrella 1 or the roof skin 5 is stretched, fixed and between the upper, shown position and a lower position in which the stand 2 and the roof 4 is folded or extends substantially along the stand 2, adjustable.

In the umbrella 1 is a rectangular in plan view of the screen 1, i. a screen 1 with a substantially rectangular axial (roofing) projection surface.

The roof 4 is divided in the tensioned state into a total of four roof segment sections 9a to 9d, wherein in the embodiment shown the roof segment section marked with the reference numeral 9a forms a first (saddle roof-shaped) roof segment section, which here, as will be explained later, shaped like a saddle roof or is formed. It can be seen that the roof segments 9a to 9d in their circumferential directions each of two support arms 8a, 8b; 8b, 8c; 8c, 8d; 8d, 8a are limited, with all the support arms are below the roof skin 5 and the roof skin 5 is supported over the longitudinal extent of the support arms on this. Overall, there are four such the roof segment sections 9a - 9d limiting support arms 8a - 8d, wherein each two circumferentially adjacent roof segments 9a, 9b; 9b, 9c, 9c, 9d, 9d, 9a each have a common lateral limiting support arm 8b, 8c, 8d, 8a.

It can be seen from the figures that the width or circumferential extent of each roof segment section 9a to 9d viewed from radially inward to radially outward, i. increases with increasing radial extent to the stator 2. The non-pitched roof-shaped roof segment sections 9b - 9d are triangular contoured.

The first, here saddle roof-shaped roof segment portion 9a comprises in addition to the two outer (lateral), the first roof segment 9a in both circumferential directions limiting support arms 8a, 8b a first Firstarm 10a, which is in contrast to the lateral support arms 8a, 8b in an imaginary radial plane on which is perpendicular to the stand 2. In other words, the extends First arm 10a in the shown, tensioned state right-angled to the vertical stand 2. As a result, the first roof segment portion 9a divided into two triangular contoured roof skin sections 11a, 11b, ie in two roof surfaces spanning an angle, wherein the roof skin sections 11a, 11b spanned are between the centrally located between the side support arms 8a, 8b first arm 10a and one of the lateral support arms 8a and 8b. The roof skin sections 11a, 11b have a common (ridge-side) side edge which runs parallel to the ridge arm and in each case has a side edge which runs parallel to the associated lateral support arm 8c or 8b. The outer edge of each roof skin section is formed by the respective distance between the free end of the Firstarms 10a and the free end of the support arm 8c and 8b. The roof skin sections 11a, 11b enclose an angle Y of 146 ° in the embodiment shown. Preferably, the angle Y is selected from an angular range between about 120 ° and 160 °, preferably between 140 ° and 150 °. The lateral support arms 8a, 8b of the first roof segment section 9a clamp the aforementioned angle a of approximately 81 ° in the exemplary embodiment shown. In the case of a standing umbrella contoured square in a plan view, this angle a would be 88 ° for all lateral roof segments, for example. As mentioned at the beginning, however, the support arms 8a, 8b delimiting the roof segment section 9a not only clamp an angle with one another but are arranged at an angle β to the imaginary radial plane in which the ridge arm 10 lies. The angle β is about 17 ° in the embodiment shown. The support arms 8a, 8b form the roof folds of the saddle roof.

All roof segment sections 9b to 9d, which are provided except for the first roof segment section 9a, are designed to be sloped, that is to say essentially flat or here triangularly contoured. In the exemplary embodiment shown, the roof segment sections 9b and 9d measured in the direction of the circumferential extent have a total of two (intermediate) support arms 8e, 8f and the roof segment section 9c arranged on the first roof segment section 9a has a single (intermediate) support arm 8g in the center is arranged between the two lateral support arms 8d, 8a, ie in the same imaginary vertical plane as the first arm 10a. All (intermediate) support arms 8e, 8f, 8g - not the ridge arm 10a - are inclined at the same angle β to the radial plane as the lateral support arms 8a, 8b, 8c, 8d. Based on Fig. 1 a and 1b it can be seen that the first roof segment portion 9a laterally, ie radially outwardly bounded by the outer edges of the roof skin sections 11a, 11 b, said outer edges include the angle Y. The two outer edges of the roof skin section 11a, 11b are located in a common vertical plane with the free ends of the first first arm 8 and the two lateral support arms 8a, 8b. As is clear from the Fig. 1 a and 1b, the two, preferably one-piece roof skin sections 11a, 11b meet in the ridge area (support area), ie above the first first arm, on which the first roof segment section 9a is supported from above. The first roof segment portion 9a, at least approximately over the entire longitudinal extent of the first Firstarms 8 on this and preferably additionally, in each case at least approximately over each of the longitudinal extent of the lateral support arms 8a, 8b on this.

In the following, the embodiment according to the Fig. 2a to 2d described. This corresponds essentially to the preceding embodiment, so that in order to avoid repetition essentially to the differences from the embodiment according to the Fig. 1a to 1d will be received. With regard to the similarities, reference is made to the above description of the figures and drawings.

That in the Fig. 2a to 2d illustrated embodiment of a screen 1 corresponds to the previously shown and described embodiment with the only difference that a total of two (9a, 9b) of the four roof segment sections 9a, 9b, 9c, 9d are formed as saddle roof, ie in each case one lying in the imaginary radial plane ridge arm 10a , 10b, wherein the first ridge arm 10a of the first roof segment portion 9a is perpendicular to the second ridge arm 10b of the second roof segment portion 9b. The two roof segment sections 9a, 9b "share" a circumference limiting support arm 8b. This results in a screen 1, the two offset by 90 ° to each other arranged saddle roof-shaped roof segment sections 9a, 9b, whereas the other two roof segment sections 9c and 9d are abgegewalmt, ie are substantially triangular contoured or flat.

All, on the corners of the roof 4 tapered support arms 8a, 8b, 8c, 8d extend at the same angle β of 17 ° to the radial plane. The angle a1, the two include the first saddle roof-shaped roof segment portion 9a circumferentially limiting support arms 8a, 8b in the embodiment shown is the same size as the angle a2 between the two side support arms 8b, 8c of the second pitched roof-shaped roof segment portion 9b, since the umbrella 1 according to the embodiment according to the Fig. 2a to 2d is square in a plan view. In the case of the rectangular contouring of the standing screen 1 or of the roof 4, the angles a1 and a2 are preferably of different sizes.

In the following, the embodiment according to the Fig. 3a to 3d explained. In order to avoid repetitions, reference is made to the preceding description of the figures with regard to their similarities to the preceding exemplary embodiments. Essentially, only the differences from the aforementioned embodiments will be discussed. In contrast to the preceding exemplary embodiments, a total of three (9a, 9b, 9c) of a total of four roof segment sections 9a, 9b, 9c, 9d have a saddle roof shape and the fourth roof segment section 9d is planar and inclined to the radial plane and has a triangular contour. Each saddle roof-shaped roof segment section 9a to 9c has a located in the radial plane ridge arm 10a, 10b, 10c, wherein the three ridge arms 10a, 10b, 10c are arranged offset in the embodiment shown in each case by 90 ° in the circumferential direction to each other. Each saddle roof-shaped roof segment section 9a, 9b, 9c has two roof skin sections arranged at an angle to one another, which between the associated first arm 10a, 10b, 10c and the two outer support arms 8a, 8b; 8b, 8c; 8c, 8d are clamped.

In the following, the embodiment according to the Fig. 4a to 4c explained. In order to avoid repetitions, only the differences from the preceding exemplary embodiments will be dealt with essentially. With regard to the similarities, reference is made to the preceding description of the figures.

The embodiment according to the Fig. 4a to 4c shows a screen 1 in which two (9a, 9b) of a total of four roof segment sections 9a, 9b, 9c, 9d formed saddle roof-shaped, wherein the two pitched roof-shaped roof segment sections 9a, 9c facing away from each other on the peripheral sides are arranged. In other words, the two ridge arms 10a, 10b of these roof segment sections 9a, 9c are aligned with one another, so that the entire roof 4 as a whole receives a saddle-roof-shaped formation. This is achieved in that the remaining two roof segment sections 9b, 9c are formed abgegewalmt. The shown screen 1 according to the Fig. 4a to 4c is particularly suitable for the arrangement between two further shelves.

In the following, the embodiment of the umbrella 1 according to the Fig. 5a to 5c described in more detail. In the following, essentially the differences from the preceding exemplary embodiments will be discussed. With regard to the similarities, reference is made to the preceding embodiments with associated description of the figures.

Like from the Fig. 5a to 5c can be seen, all four roof segment sections 9a to 9d saddle roof shaped. Consequently, the associated ridge arms 10a to 10d are arranged at right angles to each other or arranged in a cross shape. Between each two circumferentially adjacent ridge arms 10a, 10b; 10b, 10c; 10c, 10d; 10d, 10a; is in each case a lateral, a roof segment section 9a to 9d in the circumferential direction limiting arm 8b, 8c, 8d, 8a. The umbrella 1 according to the embodiment according to the Fig. 5a to 5c preferably serves as a node or at these limits preferably a total of four screens.

In Fig. 6 a canopy 12 (roofing system) is shown, comprising a plurality of differently shaped umbrella 1, each umbrella 1 has at least one pitched roof-shaped roof segment portion. Can be seen as nodes screens 13 with a total of four pitched roof-shaped roof segment sections. In addition, there are as extensions rectangular contoured screens 14 with two mutually dispatched sides arranged saddle roof-shaped roof segment sections. Complete rows of shelves of shelves 15 with a single saddle roof-shaped roof segment section. Corners of the roof 12 are formed by shelves 16 with two arranged at 90 ° angle saddle roof-shaped roof segment sections. T-junctions are formed by shelves 17 with a total of three saddle roof-shaped roof segment sections. Abstandspalte 18 between two adjoining shelves are covered by a flat, the outside of the roofs 4 adjacent Slot covers 19, which can be contoured T-shaped in cross-section, if necessary, with a downwardly facing leg which projects into the clearance gap 18 to prevent lateral slippage. Also, the screens 1 with gable roof, as can be seen from Fig. 6 top right results, be placed directly on a wall, in particular a house wall.

Based on the in Fig. 7 1, the advantageousness of an elongate barrier element 20 is explained, which of course can also be implemented with the other exemplary embodiments shown in the preceding figures and explained in the preceding description of the figures. The principle of in Fig. 7 shown standing screen 1 of the preceding embodiments differs in that of the in Fig. 7 shown screen 1 no rectangular projection surface is covered, but that the side facing away from the single saddle roof-shaped roof segment portion 9a screen half is performed approximately rounded by several, juxtaposed triangular roof sections are arranged at an angle greater than 90 ° to each other.

In any case, the aforesaid barrier element 20 is provided on the saddle roof-shaped roof segment section 9a. This is fixed to the roof segment section 9a, preferably sewn or glued additionally or alternatively. The barrier element 20 is located above the roof skin 5, i. on the roof skin 5. Additionally or alternatively, a barrier element can also be provided below the roof skin 5.

The elongated barrier element 20 formed from a preferably foamed, elastomeric material extends over both roof skin sections 11a, 11b and is located in its outer edge region. In the embodiment shown, the barrier element 20 is offset by a few centimeters inwards, ie spaced from the outer edges of the roof skin sections 11a, 11b to which the barrier element 20 extends in parallel. The barrier element 20 extends in the embodiment shown on the roof skin 5 and preferably has a height, ie thickness extension of more than 1 cm.

As it turned out Fig. 7 results, extends parallel to the outer edges of the roof skin sections 11 a, 11 b extending, elongated barrier element 20 in a region between the first ridge arm 10 a and in each case an adjacent lateral support arm 8 a, 8 b.

The barrier element 20 is designed and arranged in such a way that water pressed against the barrier element, in particular rainwater, in the direction of the outer edges or edge sides of the roof skin sections 11a, 11b, is provided on the first roof skin sections 11a, 11b, for example by the wind in a radially outward direction 20 flows and is discharged downwards along this. How to get out Fig. 7 results, the free ends of the first Firstarmes 10 and the lateral support arms 8a and 8b lie in a common vertical plane which extends parallel to the stator 2. Perpendicular to this vertical plane and horizontally extending two parallel side edges 21, 22 of the roof skin. 5

In Fig. 8 is the umbrella 1 according to Fig. 7 shown in front of a wall 23. The barrier element 20 extending parallel to the outer edges of the roof skin sections 11a, 11b prevents rain from flowing into a region between the outer edges of the roof skin sections 11a, 11b and the wall 23 - the water moves laterally from the barrier element 20 distracted down.

In Fig. 9 is a canopy 12 (roofing system) comprising two screens 1, 12 shown. It can be seen that each umbrella 1 has at least one, here exactly a pitched roof-shaped roof segment portion 9a, wherein the screens 1, 12 are arranged such that the two saddle roof-shaped roof segment sections 9a, 9a slightly overlap, ie are arranged one above the other in sections. In the embodiment shown, the pitched roof-shaped roof segment portion 9a, the left in the drawing plane screen 1 above the associated saddle roof-shaped roof segment portion of the other umbrella 12. As a result, the first ridge arm 10a of the left umbrella 1 is in a radial plane above and parallel to a Radial level is arranged, in which the first first arm of the underlying roof segment portion of the adjacent screen 12 is located. In the overlapping area, between the roof segment sections 9a, 9a, a high gap 24 is formed, which is sealed by means of an elongated Barrier element 20, which prevents a flow of rainwater over the outer edges of the roof skin sections 11 a, 11 b of the lower umbrella 12. The barrier element 20 is formed in the embodiment shown of an elastomeric material and dimensioned so that it rests against the roof skins 5 of both screens 1, 12. A variant embodiment is also conceivable in which the barrier element is arranged at a preferably small distance from the upper roof segment section.

Claims (15)

Umbrella with a stand (2) arranged on a tensioning frame (3), and with a roof skin (5), which is above several support arms (8) of the tensioning frame (3) and supported by these, each having a support strut of the tensioning frame ( 3) are connected to a joint arrangement (7) which can be adjusted along the stand (2), wherein a roof (4) formed by the roof skin (5) in the clamped state has a plurality of roof segment sections (9a - 9d) and at least one first (9a) of the Roof segment sections (9a-9d) in each circumferential direction of each one (8a, 8b) of the support arms (8) is limited, these two support arms (8a, 8b) at an angle to each other and at an angle β to an imaginary, perpendicular to the longitudinal extent of the stator (2) extending radial plane are arranged, and wherein centrally between these two support arms (8a) another of the plurality of support arms (8) is arranged,
characterized,
in that the support arm arranged centrally between the two support arms (8a, 8b) is designed as a first ridge arm (10a), which in the tensioned state is arranged running in the radial plane, whereby the first, resting on the first ridge arm (10a) and along the first roof arm (10a) extending roof segment portion (9a) receives two an angle Y spanning roof skin sections (11a, 11 b), between the first arm (10a) and each one of the two roof segment portion limiting support arms (8a, 8b) are stretched with their free ends facing down. Umbrella according to claim 1,
characterized,
that a second one (9b) of the roof segment portions (9a - 9d) in each circumferential direction of a respective one (8b, 8c) is limited of the supporting arms (8), said two support arms (8b, 8c) at an angle to one another and at an angle to the imaginary perpendicular to Longitudinal extension of the stand (2) extending Radial level are arranged, and wherein centrally between these two support arms (8b, 8c) arranged another of the plurality of support arms (8) and as second ridge arm (10b) is formed, which is arranged in the tensioned state extending in the radial plane, whereby the on the second roof segment section resting on the second ridge arm (10b) and extending along the second ridge arm (10b) receives a roof skin sections spanning an angle Y, which are arranged between the ridge arm (10b) and in each case one of the two, the second roof segment section (9b) limiting support arms (8b, 8c) are stretched, which point with their respective free end downwards. Umbrella according to claim 2,
characterized,
in that the first and second roof segment sections (9a, 9b or 9a, 9c) are arranged on two screen sides offset by 90 ° from one another or on two screen sides offset by 180 ° from one another. Umbrella according to one of the preceding claims,
characterized,
that a third (9c) of the roof segment sections in each circumferential direction of a respective one (8c, 8d) is limited of the supporting arms (8), said two support arms (8c, 8d) angle to one another and at an angle to the imaginary perpendicular to the longitudinal extension of the stand (2 ) are arranged centrally between these two support arms (8c, 8d), another of the plurality of support arms (8) and formed as a third ridge arm (10c), which is arranged in the tensioned state running in the radial plane, whereby the on the third Firstarm (10c) resting and along the third Firstarms (10c) extending third roof segment section (9c) receives two angle Y spanning Dachhautabschnitte between the Firstarm (10c) and one of the two the third roof segment section (9c) delimiting , Supporting arms (8c, 8d) are stretched, which point with their respective free end downwards. Umbrella according to one of the preceding claims,
characterized,
that a total of four roof segment sections (9a - 9d) are provided, which are each offset by 90 ° to each other. Umbrella according to claim 5,
characterized,
that all none in the radial plane extending firstarm having Dachsegmentabschnitte are bounded in each circumferential direction of each one of the support arms (8), wherein each of these two support arms are arranged at an angle to each other and at an angle to the imaginary perpendicular to the longitudinal extent of the stator (2) extending radial plane, and in that the roof skin (5) is arranged between these two support arms (8a) in a single plane. Umbrella according to one of the preceding claims,
characterized,
that a fourth (9d) of the top segment portions (9a - 9d) in each circumferential direction of each of a (8d, 8a) is limited of the supporting arms (8), said two support arms (8d, 8c) at an angle to one another and at an angle to the imaginary perpendicular to Longitudinal extent of the stator (2) extending radial plane are arranged, and wherein centrally between these two support arms (8d, 8a) arranged another of the plurality of support arms (8) and as Firstarm (10d) is formed, which is arranged in the tensioned state extending in the radial plane is, whereby the on the fourth ridge arm (10d) resting and along the fourth Firstarms (10d) extending fourth roof segment portion (9d) receives two angle Y spanning roof skin sections, between the fourth Firstarm (10d) and one of the two the fourth Roof segment (9d) limiting support arms (8d, 8a) are stretched, which point with their respective free end downwards. Umbrella according to one of the preceding claims,
characterized,
that the at least one Firstarm (10a - 10d) associated supporting strut is longer than the support struts (6) of the support arms (8a, 8b; 8b, 8c; 8c, 8d, 8d, 8a) that the to Firstarm (10a - 10d) associated Roof segment section (9a - 9d) are arranged delimiting. Umbrella according to one of the preceding claims,
characterized,
that two 90 ° to each other arranged roof segment portions offset (9a, 9b; 9b, 9c; 9c, 9d 9d, 9a) of a common support arm (8b; 8c; 8d; 8a) are limited in opposite circumferential directions. Umbrella according to one of the preceding claims,
characterized,
that the angle β of a range of values between about 12 ° and about 24 °, preferably is selected between about 15 ° and about 20 ° and / or that the angle Y is selected from an angular range between approximately 120 ° and 160 °. Umbrella according to one of the preceding claims,
characterized,
that above and / or below the first roof segment, a, preferably elongated, preferably designed as an elastomeric seal, arranged, preferably fixed, which is formed and arranged to discharge in the radial direction in the direction of the outer edges of the first Dachhautabschnitte flowing water down. Roof, comprising at least two juxtaposed umbrella screens (1) according to one of the preceding claims. Roof according to claim 12,
characterized,
in that the at least two standing screens (1) are arranged in such a way that a ridge arm (10c-10d) of one of the standing screens (1) is aligned with a ridge arm (10a-10d) of the further standing screen (1). Roof according to one of claims 12 or 13,
characterized,
in that a gap gap (18) existing between the roofs (4) of two side screens (1) arranged side by side is closed, in particular by means of a slot cover (19) resting flat against the roofs (4) or resting against the roofs. Roof according to claim 12,
characterized,
in that the at least two standing screens (1) are arranged in such a way that a ridge arm (10a-10d) with associated saddle roof-shaped roof segment section of one of these standing screens (1, 12) is partially above a first arm (10a-10d) with associated saddle roof-shaped roof segment section of the at least one further standing screen (12, 1) is arranged, wherein preferably formed between the roof segment sections high-gap is at least partially closed by a, preferably fixed to one of the roof segment sections barrier element.

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