A TERRACE CANOPY AND METHOD FOR PRODUCING SAME
20240360659 ยท 2024-10-31
Inventors
Cpc classification
E04B1/2403
FIXED CONSTRUCTIONS
E04B2001/2454
FIXED CONSTRUCTIONS
International classification
Abstract
A terrace canopy comprising a column and a beam (5). the beam being supported by the column (70) at a position between its ends and the beam, at that location. having a recess (100) such that two to facing ends (103, 104) are present in the beam. Fastening means in the form of headboards (60) are provided between the ends of the beam and the column for attaching the beam to the column. The headboards each form a fastening element without a folding line, which creates a stronger connection between the column and the beam.
Claims
1. A terrace canopy comprising: column; a beam extending between a first end and a second end, wherein the beam is supported by the column at a location between said ends and wherein the beam, at said location, is provided with a recess, which recess divides the beam into a first and a second beam portion, wherein the first beam portion extends between the first end and a third end and the second beam portion extends between the second end and a fourth end, wherein the recess is located between the third end and the fourth end; and fastening means between the beam and the column for securing the beam to the column, characterised in that the fastening means comprise: a first headboard secured onto said third end and onto said column; and a second headboard secured onto said fourth end and onto said column.
2. The terrace canopy according to claim 1, characterised in that the first beam portion and the second beam portion are each provided with a plurality of fastening channels each extending in a longitudinal direction of the beam, wherein each headboard is attached at its respective end by a plurality of fastening means, such as bolts and/or screws, which extend through the headboard into the fastening channels, preferably, wherein the fastening channels in the first beam portion and the fastening channels in the second beam portion are aligned with each other.
3. The terrace canopy according to claim 1, characterised in that the beam comprises a continuous profile, wherein a part of the continuous profile, in particular a part which is L-shaped in the cross-section of the continuous profile, is uninterrupted over the entire length of the beam.
4. The terrace canopy according to claim 1, characterised in that each of the ends defines a plane, which planes are mutually substantially parallel and, in particular, are substantially perpendicular to a longitudinal direction of the beam.
5. The terrace canopy according to claim 1, characterised in that the column comprises a connection element and a support column, which connection element is secured to the support column and to said headboards.
6. The terrace canopy according to claim 5, characterised in that the connection element is located substantially entirely in the recess in the beam and/or that the connection element is integrally formed, preferably by means of an extrusion process, and/or that the connection element exhibits a rotational symmetry of order three, preferably four or higher.
7. The terrace canopy according to claim 5, characterised in that the connection element comprises an upper part to which the headboards are secured, wherein one or more support legs extend from the upper part to the support column and is secured thereto, in particularly on an upper surface of the support column.
8. The terrace canopy according to claim 7, characterised in that the first and/or the second beam portion is provided with a gutter for discharging precipitation falling on the terrace canopy, to the third, respectively fourth, end.
9. The terrace canopy according to claim 8, characterised in that the first and second headboards are provided with a passage and in that the connection element is provided with a first and a second passage, which passages allows a gutter of the first beam portion to communicate with a gutter of the second beam portion.
10. The terrace canopy according to claim 8, characterised in that the support column is provided with a cavity for discharging precipitation falling on the terrace canopy towards a ground surface, wherein the first and/or the second headboard is provided with a passage and wherein the connection element is provided with a first and/or a second passage, which passages allow a gutter of the first, respectively second, beam portion to communicate with the cavity of the support column.
11. The terrace canopy according to claim 1, characterised in that the connection element comprises an upper part to which the headboards are secured, which upper part of the connection element is provided with at least two wall portions, wherein each headboard is attached against a wall portion of the connection element, wherein mutually cooperating alignment means are provided between each wall portion and the headboard attached thereto, wherein mutually cooperating alignment means are configured for aligning a headboard with respect to the support column and which mutually cooperating alignment means comprise a tongue and groove.
12. The terrace canopy according to claim 11, characterised in that the tongue and the groove have mutual contact surfaces which are oriented obliquely with respect to the corresponding wall portion.
13. The terrace canopy according to claim 1, characterised in that each headboard is integrally formed, preferably by means of a moulding process.
14. The terrace canopy according to claim 1, characterised in that each headboard is provided with at least one bolt opening and in that the connection element is provided with a corresponding bolt opening, which bolt openings are configured for attaching a headboard on the connection element.
15. A method of producing a terrace canopy according to claim 1, wherein the method comprises: providing the beam, the support column, the headboards and the connection element, wherein the provision preferably comprises: extruding the beam and/or extruding the support column and/or casting the headboards and/or extruding the connection element; producing the recess in the beam, preferably by milling away a part of the beam; attaching the headboards onto the third and fourth ends; placing the support column on a ground surface; attaching the connection element onto the support column; placing the beam on the support column; and attaching the headboards to the connection element.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0038] The invention will be explained in further detail below with reference to the following description and the accompanying drawings.
[0039]
[0040]
[0041]
[0042]
[0043]
[0044]
[0045]
[0046]
[0047]
[0048]
EMBODIMENTS OF THE INVENTION
[0049] The present invention will hereinafter be described with reference to particular embodiments and with reference to certain drawings, but the invention is not limited thereto and is defined only by the claims. The drawings shown herein are only schematic representations and are not limiting. In the drawings, the dimensions of certain parts may be enlarged, meaning that the parts in question are not shown to scale, for illustrative purposes only. The dimensions and relative dimensions do not necessarily correspond to actual practical embodiments of the invention.
[0050] In addition, terms such as first, second, third, and the like are used in the description and in the claims to distinguish between similar elements and not necessarily to indicate a sequential or chronological order. The terms in question are interchangeable in appropriate circumstances, and the embodiments of the invention may operate in orders other than those described or illustrated herein.
[0051] The term comprising and derivative terms, as used in the claims, should or should not be construed as being limited to the means set forth in each case thereafter; the term does not exclude other elements or steps. The term shall be interpreted as a specification of the stated properties, integers, steps, or components referred to, without however excluding the presence or addition of one or more additional properties, integers, steps, or components, or groups thereof. The scope of an expression such as a device comprising the means A and B is therefore not limited only to devices consisting purely of components A and B. What is meant, on the contrary, is that, for the purposes of the present invention, the only relevant components are A and B.
[0052] With regard to the figures, any reference to an orientation of the beams will be interpreted with reference to the position when mounted in the terrace canopy. In this way, there are four orientations, namely above, below, outside and inside. Here, above refers to the portion of the beam that is or will be oriented towards the top surface (the sky, e.g. the open air), below refers to the portion of the beam that is or will be oriented towards the ground plane (the earth, e.g. the terrace floor), outside to the portion of the beam that is or will be oriented away from the roof, i.e. away from the roof infill and inside to the portion of the beam that is or will be oriented towards the inside of the roof, i.e. facing the roof infill.
[0053] The term substantially includes variations of +/10% or less, preferably +/5% or less, more preferably +/1% or less, and more preferably +/0.1% or less, of the specified condition, in as far as the variations are applicable to function in the disclosed invention. It is to be understood that the term substantially A is intended to also include A.
[0054]
[0055]
[0056] In the embodiment shown, the roof covering 7 is formed by slats which are rotatably attached at their front ends to pivot beams 3. The slats are rotatable between an open position and a closed position. In the open position, there is an intermediate space between the slats through which, for example, air can be introduced into the underlying space or can leave this underlying space. In the closed position, the slats form a closed roof with which the underlying space can be shielded from, for example, wind and/or precipitation, such as rain, hail or snow. With regards to the discharge of precipitation, the slats are typically inclined towards one of the two pivot beams 3. In an embodiment, additionally the slats can, in their open position, optionally be slidably provided in the terrace canopy 1, in order to further increase the control options in terms of light incidence, radiant heat and ventilation.
[0057] The slats are typically manufactured from a rigid material. This can be aluminium, for example. Aluminium has many advantages as a material because it is robust and light at the same time, resistant to adverse weather conditions and requires little maintenance. However, other materials are also suitable and their advantages or disadvantages are believed to be known to the skilled person. A slat can be produced using different techniques depending on the material, including extrusion, milling, setting, casting, welding, and so on. The appropriate producing technique is believed to be known to the skilled person. Preferably, the slats are manufactured by means of an extrusion process. Optionally, filling elements of, for example, polycarbonate, glass, wood, etc. can be used to at least partially fill the hollow slats, for example to obtain another appearance of the slat.
[0058] More generally, the roof covering 7 is arranged stationary or movably. A movable roof covering comprises, for example, tiltable and/or slidable slats (as described above) and/or roll-in and roll-out screens and/or slidable panels. In their closed position, the individual elements of the movable roof covering 7 form a substantially watertight roof with which the underlying space can be shielded from, for example, wind and/or precipitation, such as rain, hail or snow. This roof covering 7 is typically drained to the pivot beams 3, 4 and from there directly or via the tension beams 5 to the columns 2. By shifting and/or rotating the slats and/or the panels and/or by rolling up a screen, the roof covering 7 can be opened and/or closed at least partially in order to be able to determine the incidence of light, radiant heat, ventilation, precipitation, etc. to the space under the roof covering 7 as desired.
[0059] Wall infills 6 are typically intended to shield openings under the terrace canopy 1 between the columns 2. The wall infills 6 can be arranged stationary or movably. Movable side walls comprise, for example, roll-in and roll-out screens and/or wall elements that are slidably arranged relative to each other, etc. Stationary arranged side walls can be manufactured from different materials, such as plastic, glass, metal, textile, wood, etc. Combinations of different wall infills 6 are also possible.
[0060] In general, the beams 3, 4, 5 are constructed from one or more profiles as described hereafter. The profiles are typically made of a rigid material. This can be aluminium, for example. Aluminium has many advantages as a profile material because it is robust and light at the same time, resistant to adverse weather conditions and requires little maintenance. However, other materials are also suitable and their advantages or disadvantages are believed to be known to the skilled person. A profile can be produced using different techniques depending on the material, including extrusion, milling, setting, casting, welding, etc., with extrusion being the preferred choice. The appropriate producing technique is believed to be known to the skilled person.
[0061] In general, the beams 3, 4, 5 of the terrace canopy 1 are hollow, as shown in
[0062] To form the beams 3, 4, 5, a plurality of profiles are connected to each other in a specific way. Generally, pin connections and/or hook connections are used. In a pin connection, typically an elastic element is present in a female element, for example a slot element, into which a male element, for example a pin, engages. Hence, a pin connection generally comprises an elastically engaging male and female element. For this purpose, an additional elastic element may be provided, but this is not necessarily the case. The elasticity can also arise from the shaping of the male and female elements. Hook connections typically involve two elements with a design such that they hook into each other. This does not involve an elastic element and the connection is taken apart by moving the elements away from each other in the correct direction.
[0063] In addition, in general, for each connection of two profiles to each other, use is made of two separate connections. This promotes the strength of the connection, but mainly contributes to the correct mutual positioning of the profiles. This is because, if only one connection is used for two profiles, there is more clearance in the mutual positioning, which can give rise to a deviating positioning, in particular due to wind loads and/or precipitation loads.
[0064]
[0065] The pivot beam 3 is constructed from a number of profiles, namely a base profile 12, a double gutter profile 13, a front cover 14, a cover profile 15, a connecting profile 16 and a closing profile 19. A screen cavity 25 is formed by the base profile 12, the double gutter profile 13 and the front cover 14 (i.e. a finishing profile). The screen cavity 25 is intended for housing a roll-in and roll-out screen 6 that serves as side wall of the terrace canopy 1, as shown in
[0066] The front cover 14 typically forms the outside of the external pivot beam 3 and is attached to the base profile 12 through a connecting profile 16. In the embodiments shown, the front cover 14 is further provided with a reinforcing rib 41 and a slot 42. The reinforcing rib 41 contributes to the rigidity of the front cover 14 and is useful for obtaining the required resistance at higher loads, especially when bridging relatively long lengths. The slot 42 is provided for arranging therein a holder (not shown) which serves as an abutment for the screen 6 when it is being rolled up. Alternatively, the slot 42 or another wall may serve as such screen roll abutment. The pivot beam 3 also comprises a space 32 between the cover profile 15 and a part of the base profile 12. The double gutter profile 13 is also provided with spaces 29, 30 which are closed by means of the substantially U-shaped closing profile 19.
[0067] Furthermore, the external pivot beam 3 is provided with fastening channels 115, 116, 117, 208, 219, 220 for screwing a headboard to one end of this beam 3 by means of screws or bolts, for the purpose of connecting the beam to a column of the terrace canopy 1. Fastening channel 115 is provided on the bottom side of the base profile 12; fastening channel 116 is provided centrally in the base profile 12 in the screen cavity 25; fastening channel 117 is provided at the top side of the base profile 12 in the technical room 26; fastening channel 208 is provided at the upper outer corner of the inner gutter 27; and the fastening channels 219, 220 are provided under the inner gutter 27 on either side thereof. Of course, more or fewer fastening channels are also possible and/or their positioning may be different.
[0068] The terrace canopy 1 of
[0069] In general, the column 2 of the terrace canopy 1 is hollow, as shown in
[0070] A cross-section through a column 2 of the terrace canopy 1 is shown in
[0071] The core profile 70 has a substantially square shape in the embodiments shown. Hence, each core profile 70 has four side walls 71, each with an outer side 72 and an inner side 73. Each outer side 73 is provided with two mounting means 77, in particular mounting slots, preferably female pin connection means. These slots 77 serve for the attachment of finishing profiles 78 by means of a corresponding connection means 79, preferably a pin. It will be readily appreciated that the pin connection 79 is only one example of a way of attaching the finishing profiles 78 to the core profile 70 and that other ways are known to the person skilled in the art. It will also be readily appreciated that the slots 77 need not necessarily be continuous, although this is preferred since the core portion 70 is preferably manufactured by an extrusion process. Preferably, the slots 77 are positioned symmetrically with respect to the centre of a side wall 71, such that the attachment points of a finishing profile 78 to the side wall 71 are also symmetrical, which is advantageous.
[0072] Although the use of two mounting means 77 per side wall 71 is preferred, in view of the use of two separate fastenings between two profiles, less clearance is allowed in the mutual positioning, which clearance can lead to a different positioning, in particular due to wind loads and/or precipitation loads, is a connection with only one application means per side wall also possible. On the other hand, more than two application means per side wall can also be provided.
[0073] It will be readily appreciated that the core profile 70 as described above is not limited to a substantially square shape. Also, the four side walls 71 can be arranged in a different geometric shape, for example a rectangle or parallelogram. In addition, it is also possible to provide more or fewer side walls 71 per core profile 70, in particular triangular, hexagonal or octagonal core profiles 70 are also possible. Furthermore, the core profile 70 may also be ellipsoidal, in particular circular, with the desired number of mounting slots then provided in the one continuous sidewall comprising the core profile 70.
[0074] The column 2 is further provided with four finishing profiles 78, namely one on each side wall 71. Each finishing profile 78 is provided with a flat outer wall 81, the outer side 83 of which determines the visual appearance of the column 2. In other words, the finishing profile 78 hides the core profile 70 in the mounted terrace canopy 1. Furthermore, each finishing profile 78 is provided with pins 79, namely one pin per mounting slot 77. The pins 79 are connected to the outer wall 81 by means of walls 82 which serve as spacers. In particular, the length of the walls 82 determines the distance D between the outer side 72 of a wall 71 and the inner side 84 of the outer wall 81. Cavities 85 are also created by providing spacers 82. One or more of these cavities 85 can be used for integrating electrical lines that serve to drive the wall infill 6, the roof infill 7 and/or other electrically driven components.
[0075] The present invention relates to a terrace canopy 1 wherein, for at least one beam 3, 5 of the roof frame, the supporting column 2 is shifted relative to the end of the beam 3, 5. The present invention will be described with reference to
[0076]
[0077] A headboard 60 is attached on the third and fourth ends 103, 104. The headboard 60 is shown in more detail in
[0078] In the embodiment shown, the beams 3, 5 are provided with fastening channels 115, 116, 117, 208, 219, 220 which are provided in the same place for each beam. In this way, one and the same headboard 60 can be connected to any embodiment of external pivot beam 3 and tension beam 5. Alternatively, it is of course also possible to provide different headboards 60 for different beams 3, 4, 5 if the positioning of the fastening channels varies. It is also possible to vary, within the same beam, the placement of the fastening channels 115, 116, 117, 208, 219, 220 between the beam portions.
[0079] As shown in
[0080] At the bottom side, the headboard 60 is provided with a passage 65 with a spout-shaped part 63, which connects to the central gutter 27 of the beams 3, 5. In this way, precipitation collected in the internal gutter 27 can leave it via passage 65 and spout 63. The external gutter 28 is provided with a closure (not shown) at its front end, such that the precipitation collected in the external gutter 28 cannot but flow to the internal gutter 27. The headboard 60 is also provided on its bottom side with a prismatic abutment 59 which contributes to the alignment of the headboard 60 with the beam 5. In particular, the stop 59 fits in the cavity 27 as shown in
[0081]
[0082] The crown 43 serves for attaching the beams 3, 5 to the column 2. To this end, the crown 43 is provided with openings 45 into which bolts (or screws) 66 (shown in
[0083] The main advantage of the structure of column 2 is that the forces by the beam portions 5a, 5b, for example due to their weight or due to wind load on a side wall that is attached to the beam portions 5a, 5b, are transferred directly to the core 76, in particular to the crown 43 thereof. In other words, although the headboards 60 are located between the beam parts 5a, 5b and the crown 43, they do not serve as a support element to directly transfer the forces to the support column 70 which forms the bottom side of the column 2.
[0084] The headboard 60 is also provided on its side facing the crown 43 with projection ribs 55 which fit into corresponding grooves 56 in the walls of the crown 43. These ribs 55 and grooves 56 form mutually cooperating alignment means for the correct positioning of the headboard 60 on the connection element 43. Such mutually cooperating alignment means between a headboard 60 and a crown 43 have already been described in BE2021/5460, in particular
[0085]
[0086] The situation after placing the beam 5 on the core 76 of the column 2 is shown in
[0087] In order to further increase the strength and bearing capacity of the beam 5, a portion of the beam 5 continues uninterrupted (i.e. continuously) over the core 76 of the column 2. This is best shown in
[0088]
[0089] In an embodiment, the terrace canopy 1 is mounted by performing the following steps. In a first phase, the different profiles for the beams 3, 5 and the column 2 are produced typically via an extrusion process. Also at this stage, the crown 43 is extruded and the headboards 60 are manufactured typically via a moulding process. In a next phase, the necessary openings are provided in the extruded profiles and the cast headboards. Also the recess 100 can be arranged therein. Subsequently, the headboards 60 are attached to the beam portions 3a, 3b, 5a, 5b and also headboards (not shown) are attached to the other ends of the beam 3, 5. In particular on the base profile 12 and the gutter profile 13. In this phase, the crown 43 is also placed on the support column 70 such that the core 76 of the column is formed. Thereafter, the headboards 60 (with a part of the beams 3, 5 already thereon) are attached to the core 76, in particular to the crown 43. Since the front cover 14 has not yet been placed on the beam 3, 5, it is now possible to place bolts through openings 64 in the headboard 60 for screwing it to the crown 43 through openings 45 therein. In the next phase, the screen roll can be placed in the beams 3, 5 and/or another type of wall infill and/or other internal components such as the roof covering 7. After all internal components have been installed, typically the front cover 14 and/or the cover profile 15 and/or the closing profile 19 are arranged for finishing the beam.
[0090] While certain aspects of the present invention have been described with respect to specific embodiments, it is to be understood that these aspects may be implemented in other forms within the scope of protection as defined by the claims.