CA2990284C - Modular canopy structures that can be fitted with a retractable roof, production methods, assembly methods and corresponding uses - Google Patents

Abstract

The invention relates to a canvas comprising: members of a first type, said members being inserted into the canvas and comprising, on each of the ends thereof, a sliding means inserted into a structure, the members being provided with a sliding device that can modify the length of the members during the sliding; members of a second type which are inserted into the canvas, said members being flexible so as to allow a flow curve formation; and two securing members for inserting into the canvas and arranged on the ends of the canvas, said securing members comprising a device allowing the canvas to be maintained in the deployed state, the members of the first and second type being alternately arranged in parallel when they are inserted in the canvas, so as to form an "accordeon" configuration. The invention also relates to modular structures, securing means and assemblies thereof.

Description

MODULAR SHADOWS MAY BE EQUIPPED WITH A RETRACTABLE ROOF, METHODS OF MANUFACTURE, METHODS OF ASSEMBLY AND USES
MATCHING
Field of the invention The present invention relates to a modular structure consisting of a number reduced of unitary structural elements, each of the unitary structural elements comprising at least one longitudinal groove and having a similar profile, but possibly a different length. The modular structure being self-supporting or partially lean on a support wall type support. This modular structure can be equipped with a folding roof to form a shelter such as a shade or a pergola.
The present invention also relates to a unitary structural element having a profile particular ensuring it a multifunctionality and allowing it to be added ease of others features. This element, possibly in different lengths, allows create a modular and multifunctional structure, optionally completely standing.
The invention also relates to a shade cloth and protection against the rain having a particular shape and configuration, which settles on a structure frame type.
The canvas is distinguished by its particular shape which is characterized by a arrangement of folds and slopes reminiscent of the principle of accordion.
The invention is also constituted by the modular structure of the invention equipped at least one fabric of the invention.
The invention is also constituted by a damping device allowing the fluid opening / closing of a canvas in a frame, when secured to a frame provided lateral and internal grooves on at least two parallel sides of the frame.
The invention also relates to a modular structural assembly including at least two modular structures of the invention and a modular assembly shades comprising at least two modular structures of the invention of which the least one of the modular structures comprises a fabric.
The invention also relates to a semi-automatic tension mechanism for paintings pleated, especially for paintings of the type of the invention.
The present invention also relates to quick couplers or (Fastener) multifunctional to removably fix different accessories to a grooves of the modular structure.
The present invention also relates to methods for manufacture of least one of the unitary elements of the invention, at least one of the structures modular of the invention, as well as methods for the manufacture of at least one of the modular assemblies of the invention.
The present invention also relates to methods for assembling structures modular modules of the invention provided with a retractable fabric or not, as well as methods of use of the modular assemblies of the invention provided with a fabric retractable or no.
The invention also relates to the use of modular structures and modular assemblies of the invention, and in particular their use in areas temporary or permanent shelters, decorative or weatherproof, shelters garden, pergola, gazebo, shadehouses, greenhouse, spa shelters, cover steps removable, on structure, solarium, shelters sun, shelters of rain, shelters of snow, cabanon, outdoor kitchen, presentation kiosk, power generator tent and equipped a canvas with photoelectric cells, or survival tent especially for in a disaster zone or by the army.
Prior art EP 2565342 discloses a shade umbrella which comprises a fabric having a plurality of folds (4) substantially parallel and able to move along a direction of sliding (Y) substantially orthogonal to the direction of extension (X) of folds (4), between at least one retracted position (A), in which the folds (4) are willing to proximity to each other, and at least one extended position (B), in which folds (4) are at least partially extended over the area to be covered (5).
Each of the folds (4) is delimited by a bottom fold (6) and by at least two first folds (7) between which an evacuation channel (9) is defined which is oriented

2 SUBSTITUTE SHEET (RULE 26) transversely to the sliding direction (Y) of the fabric (3) and provided at least a slope towards a lateral edge (3) of the fabric (3). The blind includes besides two pairs of tie rods (10 ', 10 "), including an upper part (10') and a lower (10 "
coupling rod), attached at their ends to the support structure (2) of the awning.
The tie rods (10 ', 10 ") are preferably substantially extended in a manner parallel and arranged one above the other in the direction of sliding (Y) of the canvas (3) at its side edges (3 '). These are engaged in a way sliding in taken with the lateral ends of the first folds (7) with the stems Superior of connection (10 ') and with the lateral ends of the bottom folds (6) with the ties The tie rods (10 ', 10 ") are spaced from one another, when the fabric (3) is in the collected position (A), to a greater extent than when the tissue

(3) is in deployed position (B) by a mean distance causing an elastic tension of the locations (4) of the fabric (3) in the aforesaid extended position (B).
AT 13584 discloses an awning (15) with a membrane (16) which can be moved enter a surface vault position (U) and a storage position (A) at least partially folded in a direction of movement (B). She may be moved, with a guiding device (17), comprising upper guide rails (18) and upper tension members (27) and lower tension members (28), in which the upper tension members (27) are connected at both ends with an upper slide (20) which is mounted along one of the rails of guiding higher (18).
EP 2,284,330 discloses a folding canopy (1) comprising at least one pair items transverse members (5a, 5b) movable along a pair of guides (4) between a first position, folded, and a second extended position, and a sheet (6) extending between said pair of transverse elements (5a, 5b) and attached to them, the sheet including at least one evacuation section (11a, 5b) in which the length of said sheet (6) in a plane (XY) transverse to the pair of transverse elements (5a, 5b) is greater than the distance between the transverse elements (5a, 5b) so as to form a drainage channel (12) between the transverse elements (5a, 5b), and the awning (1) which further comprises tensioning means (20) attached to said sheet (6) at minus one fixing point (21) in the area of the drainage channel (12) so as to place the sheet (6) under tension at least in the second extended position.
FR 2 840 339 discloses a collapsible modular structure for a shelter such as a terrace or a pergola. This modular structure consists of a tarpaulin (1) sealed, SUBSTITUTE SHEET (RULE 26) held on a support frame (2), deployed along its width (2a) to length constant (2b). This sheet comprises folds (1a-1b) having an alternating slope according to width so as to allow the folding of folds alternately and the flow waters each side of the width of the frame, which is horizontally. The tarpaulin has eyelets (4) in which are threaded Cables carriers (3) stretched over the width of the frame allowing the tarpaulin to slide. of the fasteners (Sa) are attached to a slide (5B) attached to each of the widths (2a), of way the tarpaulin slides on the cables (3) and the slides (Sb) allow his deployment.
There was a need to have a modular shelter structure including pliable and devoid of at least one of the disadvantages of the structures of the art prior.
Summary of the invention An object is a folding canvas of the accordion type comprising:
a plurality of members of a first type, said members being intended for inserted in said web, said members of the first type comprising, at each of their ends, a means of sliding or displacement intended to be inserted in a structure, said members of said first type being provided with a device sliding so as to be able to modify their length during said sliding or displacement, thus avoiding a blockage, a plurality of members of a second type, said members being intended for be inserted into said web, said members of the second type being flexible way to allow flow curvature formation when said web is in deployed position, two fixing members, intended to be inserted into said web and located the ends of the fabric, said fixing members comprising a device allowing to maintain said fabric in an extended position, said members of the first type and said members of the second type being destined for be arranged alternately, in parallel fashion, when inserted into the canvas so that represent an accordion configuration when the canvas is in position folded or deployed, said members of fixations replacing the said members of the second type in the alternation at said ends of the fabric.

4 SUBSTITUTE SHEET (RULE 26) Another object is a folding canvas of the accordion type comprising:
a plurality of members of a first type, said members being intended for inserted in said web, said members of the first type comprising, at each of their ends, a moving means intended to be inserted into a structure, said members of said first type being provided with a sliding device of way to to be able to modify their length during said movement, a plurality of members of a second type, said members being intended for be inserted into said web, said members of the second type being flexible way to allow formation of flow curvature, two fixing members, intended to be inserted into said web and located the ends of the fabric, said fixing members being intended to be set so removable to a structure to maintain said web in a position deployed, and said members of the first type and said members of the second type being destined for be arranged alternately, in parallel fashion, when inserted into the canvas so that represent an accordion configuration.
Another object is a structure comprising:
a Web; and at least two support members, said support members comprising each at least one groove, said at least one groove being intended for to receive said means for sliding or moving said members of said first type said web to maintain said web and allow it to move between a folded position and an extended position.
Another object is a structure comprising:
a canvas as defined in the present application; and at least two support members, said support members comprising each at least one groove, said at least one groove being intended for to receive said means for sliding or moving said members of said first type said web to maintain said web and allow it to move between a folded position and an extended position.
SUBSTITUTE SHEET (RULE 26) Another object is a fastening means comprising:
a nut of generally rectangular shape comprising two rounded corners at the ends of a first diagonal and two corners at right angles to ends of a second diagonal;
a support comprising an orifice for receiving a screw, said screw being intended to be screwed to said nut, passing through said support, way to attaching an object between said support and said nut; and a blade intended to be positioned between said screw and said support, said lamella comprising an orifice intended to receive said screw, said lamella being dimensioned to prevent rotation of said support when said screw is introduced into said support and into the nut.
Another object is an assembly comprising:
at least one support member, transverse member and / or vertical shaft described in this and at least one fixing means described herein, said nut being intended for inserted into said groove of said support member, transverse member and / or vertical rod, between two edges on either side of an opening of said groove, so as to fix said two flanges between said nut and said support when said screw is screwed into said nut, said first diagonal said nut being shorter than the width of said groove, said second diagonal of said nut being longer than the width of said groove.
Brief description of the Figures Figure 1 shows a perspective view of a shade device according to a mode of realization of the invention and with the unfolded canvas.
Figure 2 shows the perspective view of the shading device of the Figure 1 and with the folded canvas.
Figure 3 shows the perspective view of the shading device of the Figure 1 and without canvas.

SUBSTITUTE SHEET (RULE 26) Figure 4 shows the front and bottom view of the shade device of Figure 1 and without canvas.
Figure 5 shows a perspective view of a modular assembly of the invention system of the invention, consisting of two devices of the invention, such as represented on the Figure 1 and in adjacent mode and sharing of some structural elements.
Figure 6A: represents a perspective view of a modular frame according to a mode of embodiment of the invention and equipped with corner connectors of the invention.
Figure 6B: is a perspective view of the modular frame of Figure 6A and equipped with corner connectors according to another embodiment of the invention.
Figure 7: represents a front and bottom view of the shade device of the figure 4 and with the unfolded canvas.
Figure 8: represents the side and bottom view of the Figure 1 and with the unfolded canvas.
Figure 9: represents the view from above and in perspective of the device shade of the Figure 8 with canvas.
Figure 10: represents the view from above and in perspective of the device shade of the Figure 8 with a stretched canvas.
Figure 11: represents a perspective view of a modular set of the invention consisting of 2 modular structures of the type shown in Figure 1, in fashion adjacent and sharing some structural elements and with the 2 canvases deployed.
Figure 12: represents a detail view of the tensioning mechanism of the fabric and of its elementary components in perspective according to the embodiment of the Figure 9.
Figure 13: represents a detailed view of the tensioning mechanism of the fabric and of its elementary components in perspective according to the embodiment of the Figure 12 and with the lateral elements 44 acting as elastics / return springs for the closure of the semi-automatic fabric.
FIG. 14: represents a detailed view of a first embodiment of the mechanism of one of the components of the fabric according to Figure 13 and its device lateral tension damping of the fabric.

SUBSTITUTE SHEET (RULE 26) Figure 15 shows a detail view of a second embodiment of the mechanism of one of the components of the fabric according to Figure 13 and its device lateral tension damping of the fabric. Representation of the tube fastening (47) ends of the canvas. This is not a variant of Figure 14 Figure 16A shows an exploded view of a connection device at 3 dimensions according to the invention and the elements with which it will be connected.
Figure 16B shows an exploded view of a connection device at 3 dimensions according to another embodiment of the invention and the elements with which it will be logged.
Figure 17A: shows the detail of the exploded view of the connection device to 3 dimensions of Figure 16A and the elements with which it will be connected ->
stems / elements that will make its connection.
Figure 17B: shows the detail of the exploded view of the connection device to 3 dimensions of Figure 16B and the elements with which it will be connected ->
stems / elements that will make its connection.
Figure 18A: shows, in exploded view, a connection device at 4 dimensions according to the invention and the elements with which it will be connected.
Figure 18B: shows, in exploded view, a connection device at 4 dimensions according to another embodiment of the invention and the elements with which it will be logged.
Figure 19A shows an exploded view of a connection device dimensions according to the invention and the elements with which it will be connected.
Figure 19B shows an exploded view of a connection device dimensions according to another embodiment of the invention and the elements with which it will be logged.
Figure 20: represents a detailed view of the tensioning mechanism of the fabric and of its elementary components, in perspective, and according to the embodiment of the figure 12, without the side members 44 and without the tension mechanism.
Figure 21: represents a detailed perspective view of a device shade according to an embodiment with simplified structure and supported on a wall.
Ground anchoring using the same room as the wall anchor is also illustrated SUBSTITUTE SHEET (RULE 26) Figure 22: represents an interior and perspective view of an element depreciation inserted in the groove of one of the structural elements, as well as the view of detail, reversed and exploded from the end of the damping element.
Figure 23: represents in top view and partial (Figure 23A), the action in 3 stages of guiding and damping device and without the cloth. The view represents also the lateral damping mechanism in folded mode (Figure 23B) and in deployed (Figure 23C).
Figure 24: represents in side view (Figure 24B), perspective (Figure 24A) and truncated the detail of the damping head / bar attaching the edges of the canvas at the lateral shade structure in folded mode. Representation of the system damping / sliding casters which also work as fasteners between the structure and the canvas. Variant of the current system of damping tubes which use a game between the wheel and the screw that holds it in place thus allowing a slip of the roulette.
Figure 25: shows the detail of the damping head / tie bar edges of the canvas alone (Figure 25A) and positioned in the structure of the shade (Figure 25B) in folded mode. Variant of the current depreciation system that uses a different larger wheel that offers a game between the profile and the latter which will absorb twists.
Figure 26 shows a fastening means (quick coupler) according to a fashion embodiment of the invention in its assembled mode (Figure 26A) and in its fashion disassembled and exploded view (Figure 26B).
Figure 27 shows a top view of a quick coupler according to the invention positioned with the edges of the groove of a profile of the invention with 4 grooves, one by face, (Figure 27A) and represents the same quick coupler locked at the same edges of the groove of the profile (Figure 27B).
Figure 28: represents a perspective view of the accordion-type canvas according to one embodiment of the invention and the detail of one of the central folds of the canvas.
Figure 29: shows in section view and above the profile detail according to 6 modes of different achievements.

SUBSTITUTE SHEET (RULE 26) Figure 30: represents in top view and the detail of the profile with shapes hidden marked in dotted lines used to illustrate a preferred mode of the invention in the description of the invention.
Figure 31: represents a perspective view of a shade device according to another embodiment of the invention in which the latter is provided with a screen.
Figure 32: shows a side view (Figure 32A) of a type canvas accordion according to an embodiment of the invention and a detail view (Figure 32B) of a folds central of the canvas.
Figure 33: represents a perspective view of the accordion-type canvas according to one embodiment of the invention and the detail of one of the central folds of the canvas.
Figure 34: shows a front view of a nut (Figure 34A) intended to be inserted in the groove of the profile as well as a sectional view and above the detail of the profile (Figure 34B) according to an embodiment of the invention.
Figure 35: shows in side and perspective view (Figure 35A) and exploded (Figure 35B) a fixing means comprising a detachable notch, according to another mode of embodiment of the invention.
Figure 36: represents in side view and in perspective the fixing means comprising a detachable notch according to Figure 35 which retains a member of fixation (carabiner) of a canvas.
Figure 37: represents a front view and detail of the canvas retained in position deployed through the fastening means of Figure 35.
Figure 38: represents a top and perspective view of a flat canvas retained in position stretched by a fastening means comprising an eyelet according to a other mode embodiment of the invention.
General definition of the invention Introduction The invention is a structure consisting of a minimized number of elements unit components of the structure after assembly. The unitary elements constituents, which advantageously a rectangular section or constant square on their length, have in one of the sides at least one internal groove allowing the invention SUBSTITUTE SHEET (RULE 26) a plurality of options and / or functionalities solidarized at the level of least one faces of the unit element. The structure of the invention is modular, versatile, freestanding, or fixable to a support, such as a wall.
The modularity of the structure allows various configurations and positions.
Corner connectors, in particular cross-shaped and / or T-shaped different sizes and geometries of the structure. By their structure original, these corner connectors, possibly with decorative elements and / or protectors who There is also an object of the invention.
The grooves present in the unitary elements allow the positioning of different decorative and / or functional options / accessories, options / accessories that can be retro-installed, easily or easily no.
The structure of the invention is easy to install, it does not require any hand specialized work and installs in a few minutes.
The corner connectors are advantageously structurally strengthened and do not necessarily require the addition of additional shrouds, in one aim to strengthen the structure.
Several types of roofs or curtain walls and / or privacy panels can easily install on the modular structure of the invention, whether roofs, walls or curtains of permanent rigid type, flexible or retractable, manual or automatic.
The opening and / or closing of the retractable roof can for example take place weeling a crank, pulling a cable or by hand.
In the case where a roof is positioned and secured to the structure, it is possible to add to the structure an automatic closing and / or opening system of the roof according to the invention, for example by counterweight and cable, elastic spring, rubber or curved canvas and fiberglass design, hidden or not by the structure, segregating automatically or manually at one or both ends.
The curvature of the roof evacuates the water on each side or on one side. A
gutter can to be installed or not to recover the water. The retractable roof or not is removable in several sections for compact or maximum packaging, it is also a original appearance SUBSTITUTE SHEET (RULE 26) of the invention. The roulette system with ball bearings or not, slides the along the structural groove.
A removable side sliding system with rigid support rods, nesting or not, also a party to the invention, prevents the system from get stuck in opening or closing movements. The damping of the rods and / or screws and or tubes can operate in combination or independently to rectify the trajectory of the canvas.
Adjusted or permissive wheels prevent the rod from groove. The cable guide, tensioner or rigid rod ensures the functional straight line and or aesthetic of the Web.
A first object of the invention is constituted by a self-supporting structure and by the unitary structural elements of the basic structure The self-supporting structure is composed of sections, obtained for example by extrusion in aluminium. The self-supporting structure can in an advantageous mode of production of the invention to use only one type of profile to constitute all its structure, this profile may possibly vary along its length to accommodate the use we want to make (legs, beams, sleepers, reinforcements, supports). The profile uses for example a square or rectangular shape and presents advantageously a preferably central groove on each of the large sides side of the profile.
The groove serves as a support member that can receive the options and assemblies planned as additions to the structure, the latter was developed specifically for this purpose. The groove uses for example as illustrated in the mode preferential below, a T-insertion principle that allows a hardware store developed in the project framework to serve as a support.
However, the required use of this groove does not limit its shape, different principles of grooves could be used in the same way with a profile different.
The structure is assembled with a principle of corners (connectors) that serve point attachment between the main sections of the structure. These connectors originals also constitute an aspect of the invention. This assembly (assembly mechanic welded connectors) supports the horizontal beams of the structure while in SUBSTITUTE SHEET (RULE 26) nesting in the legs of the structure. The connector assembly is advantageously hidden by an ornamental lid that also serves to preserve the aesthetic cubic example of the structure.
The connector that has at least as many stems as directions to secured with another structural element is advantageously assembled so as to orient its rods in the direction of the X, Y and Z axes. These rods are then inserted in the heart of the main profile of the structure. Advantageously, threaded inserts present in each of the rods then allow mechanical assembly of the profiles to the connectors. Different variants of connectors too are part of invention have been invented to allow the connection of several structures modular devices of the invention which would advantageously use the same point support (paw). Versions with 3, 4 and 5 branches have been developed to allow of the multiple layouts, referred to as sets in the context of this invention.
The modular structure of the invention also called the main structure on which of options / accessories are grafted, has a very limited amount of parts who facilitates inventory management and manufacturing. The profile and the connectors one summer developed in order to allow the most possible arrangements without modifications of any kind on the parts, no custom manufacturing or specialized not required for a certain type of structure arrangement. The project is fully Modular.
A second aspect of the invention is constituted by a shade cloth and rain protection that installs optionally on the structure. The canvas distinguished by its particular shape which is characterized by an arrangement of folds and slopes reminiscent of the principle of accordion.
Structured for example by tubes with sliding wheels which are inserted in the top tips of the accordion as well as flexible rods that are installed in the tips of under, the canvas offers a certain rigidity and a constancy in the form. The sliding aspect of the canvas allows opening and closing of this last, bringing flexibility of use.
In an advantageous embodiment, top wheels slide in the groove of the profile main extrusion to allow an open / close movement to it.
Flexible rods inserted into the lower ends of the canvas possess preferably eyelet type guide tips that slide on a stretched cable so to guide the canvas and avoid as much twisting as possible during movement. The stems SUBSTITUTE SHEET (RULE 26) flexibles inserted in the lower points also serve to structure the canvas with a flow curve that guides the water to the sides of the structure to avoid a accumulation and allow complete impermeability of the structure.
According to an advantageous embodiment, the fabric is fully assembled and removable, and it is in a convenient mode assembled by inserting the tubes and stems in the pockets provided for this purpose and then be slipped into the structure that does not require any disassembly. The project is based on a principle of modularity, options must be installable post assembly of the structure. The principle of sliding of the canvas could work through other principles of cables, weighed or crank system and enjoy a system of gutters for the recovery of the water flowing through the flow curve.
A third object of the invention is constituted by a modular structure self-supporting or not according to object 1 of the invention equipped with at least one canvas retractable or not and by a self-supporting structure according to object 1 of the invention and equipped with at least one fabric according to object 2 of the invention.
A fourth subject of the invention is constituted by a device depreciation allowing the smooth opening / closing of a fabric, an anti twist.
This device offers a margin of torsion that will not block the slide of the guiding and sliding elements in the lateral and parallel grooves of the frame superior of the modular structure. For example, if the elements of guidance and sliding are top wheels, we avoid the locking wheels if the canvas had to be operated unevenly. The principle of depreciation is characterized by sliding tubes at the ends of the top tubes on which are installed them casters, these allow the required extension of the sliding tubes during a twist to prevent blockage. The damping device is advantageously installed on the canvas before installation on the structure. The advantage of device resides in its simplicity of assembly, its limited number of pieces and a operation autonomous that does not require maintenance or special use.
The use of product remains intuitive for the user with simple devices use.
This device could be based on a different principle, such as screws elongated who allow lateral movement to the wheels and that would not require of tube sliding. According to another embodiment of the invention, the use of casters larger ones that offer more games once installed in the groove of the profile main.

SUBSTITUTE SHEET (RULE 26) A fifth object of the present invention is a structural unit modular and a modular set of shadehouses.
The principle of invented modularity makes it possible to create different variants of shelter.
The concept starts with a basic structure that is the ALFA composition.
This tubular length and connector composition is the basis of the shape and of the product functionality. This composition of parts can create infinite lengths and different bi or tri-directional geometric shapes. To get the product final desired just add the desired options. Each connector piece must advantageously be installed homogeneously, that is to say that the connectors of the invention should preferably be fixed with the same type of bolts, but especially advantageously at the same level. For example a foot of gazebo which is attached to ground can also be installed on the horizontal beam and be fixed to the wall.
By for example, a ground anchoring foot can also be used instead two of four corner connectors being inserted at the end of the beams horizontal and then anchored in a vertical support (like a wall). Some connectors of different shapes can be installed at any end of the structure and therefore extend the structure itself in several different directions.
Each option / accessory designed must be easily installable on the structure modular at both the first installation and retroactively.
That is to say, allow in the context of the invention to install a new option or a new type of roof on the basic structure without altering the components of the structure neither even without disassembling it.
Each option must therefore be thought of in this function. In addition, each option must can be sent by mail and thus be maximized for sending to consumer. The product can be installed temporarily because it is very fast to install, or permanently because the product is of commercial quality.
A sixth object of the present invention is constituted by mechanisms of tension for retractable fabrics The canvas is made of waterproof fabric or not, with aluminum rods as support, and fiberglass rods giving shape and body to the canvas. The tubing of aluminum have wheels at the ends and roll in the cavity of the tube.
The opening of the canvas and the closure can be done in several ways.
SUBSTITUTE SHEET (RULE 26) Side curtains or side screens: to block the view or the wind or just for aesthetics. With manual opening, automatic control or push button or controlled by cellular or motorization.
Manual: with the hands, detach the canvas and manually slide the canvas. With the anti-lock system the support rods do not need to have an alignment parallel perfect. The rods will slip anyway.
Opening and closing by pulling or rolling a cable: one or more cables can be installed in the structure and put under tension using counterweight and where spring hidden or not in the structure. The action of pulling or rolling a rope can as much open only close in both cases.
A seventh object of the present invention is constituted by fasteners rapid (Multifunctional Fasteners) In order to adapt several options to the structure, a hardware store was developed especially for the structure. This fastening system is designed to fit at all fixing and installation needs and defines the shape of the main profile of the structure. In the case of the retractable fabric, the fasteners serve as support for the guide cable tension system.
The fasteners consist of a right angle extrusion profile which is installed at the outside of the groove of the main section and which serves as a support for options. This support is retained by a T-nut that fits inside the groove and who, when the assembly is screwed, performs a quarter turn to lock in the groove and apply pressure to secure it in place while tightening the screw.
The advantage obtained by this principle is the possibility of inserting the fasteners in the groove of the structure without disassembling it. The attachment is also equipped with a anti-slip rotation that allows it to stay parallel to the groove at all times as well than to avoid the beginning of a slip.
Alternatives envisaged:
Nut without rotation which must be inserted by the ends of the profiles of structure Permanent hardware that requires drilling of structural sections SUBSTITUTE SHEET (RULE 26) Motorization: using a motor, closing or opening the roof and / or of the side curtains can be done not manual switch, or control to distance or cellular applications.
An eighth object of the present invention is constituted by all the methods allowing the manufacture of at least one of the objects 1 to 7 of the invention and such as previously defined. Among these methods, in particular those employing known techniques of the prior art, such as riveting, screwing, nesting, collage, welding, clipping A ninth object of the present invention is constituted by the uses of the objects 1 to 7 of the invention and as previously defined.
By way of example and without limitation the use of the object 1 as:
shelters temporary shelter, garden shed, pergola, gazebo, greenhouse, spa shelters, lid of removable spas, on structure, solarium, shelters sun, shelters of rain, shelters of snow, shed, outdoor kitchen, presentation kiosk, generator tent current and equipped with a canvas including photocells, as a tent of survival especially for the army.
Advantages of objects 1 to 7 of the invention The advantages noted in relation to the interior art are the simplification noticeable system and mechanisms concerned in particular with regard to the following points:
- a simplified assembly at a point where anyone can assemble it without problem quickly;
- rapid disassembly;
- does not require any specialized labor;
- the structure can be sent by courier service and is very compact the structure can be controlled in an infinite number of configurations;
- the structure modifiable retroactively even after a few years of setting in use;
- the system is evolutionary in time by changing certain components;

SUBSTITUTE SHEET (RULE 26) - the user can change the parts himself and make the necessary repairs;
- for the same model chosen by a client, dozens of versions possible, for example: a rigid roof for which one can choose the direction of the slope flow, sidewall components that can be transformed in handrails;
- the lateral grooves can support several options, such as system lighting with light, water jet system, serve as gutter, cache son, guide for a sliding system;
- the universal fasteners, combined with the grooves of the structure allow securely attach any form of product, part, or other structure, they are used to solidify the structure, tension cables, install components tailored;
- depending on the options chosen, the structure can change style completely ex: from contemporary to Victorian with the same basic structure;
- withstands very strong winds, perfect for the seashore;
- wintering of the product is very fast, less than 15 minutes;
- Can withstand intensive use of commercial type and is quite refined for the domestic market; and - depending on the options, can withstand, rain, ice, and load of snow.
For example, said fasteners members replace said members of the first type or second type in the alternation at said ends of the fabric.
For example, said members of said first type are upper limbs and said members of said second type are lower limbs.
For example, said sliding device comprises two cylinders inserted one in the other.
For example, said sliding device comprises two cylinders inserted one in the other so that if one end of one of those members of the first type is moved unequally at its opposite end to said structure when of a displacement of the web with respect to said structure, said member of the first SUBSTITUTE SHEET (RULE 26) type will become longer thanks to said sliding device, thereby permitting to avoid a blocking in the movement of said fabric.
For example, said sliding or moving means comprise wheels.
For example, said members of said second type are connected to each other by less a guide, at one of said ends of said members of said second type, said the at least one guide being disposed in a manner generally perpendicular to said members of said second type.
For example, said members of the second type are interconnected by two guides one at each of said ends of said members of said second type, said guides being arranged in a manner generally perpendicular to said members of said second type.
For example, said guides are cables inserted into eyelets arranged AUDITED
ends of said members of said second type.
For example, said support members include two support members connected sets by two transverse members arranged generally parallel said members of the first and second type, said support members and said transverse members forming a frame for maintaining the canvas.
For example, the structure also includes at least two vertical rods to maintain said frame and said fabric at a desired height.
For example, said transverse members each comprise at least one groove.
For example, said vertical rods each comprise at least one groove.
For example, said at least two support members are interchangeable with said transverse members.
For example, said at least two support members are interchangeable with said transverse members or with said at least two vertical rods.
For example, said transverse members are interchangeable with said the minus two vertical rods.
For example, said support members, said transverse members and said rods are intended to be interconnected by means of connectors, said SUBSTITUTE SHEET (RULE 26) connectors having branches for insertion into cavities said support members, said transverse members and / or said stems vertical said connectors being intended to be arranged at the corners of said frame and being dimensioned so that the branches are concealed inside said support members, said transverse members and / or said stems vertical when inserted into them.
For example, said connectors are provided with three branches, a branch being positioned vertically and two branches being positioned horizontally, said horizontal branches forming an angle of 90 degrees to each other and with said vertical branch.
For example, said connectors are provided with four branches, a branch being positioned vertically and three branches being positioned horizontally, said horizontal branches forming an angle of 90 degrees to each other and to the said plugged vertical.
For example, said connectors are provided with five branches, a branch being positioned vertically and four branches being positioned horizontally, said horizontal branches forming an angle of 90 degrees to each other and with said branch being vertical.
For example, the structure comprises a tension mechanism comprising a system cables, pulleys and counterweights to enable said movement between a folded position and an extended position.
For example, said nut comprises at least one surface allowing a commitment by friction with an object to be fixed by said fixing means.
For example, said support comprises at least one surface allowing a commitment friction with said object to be fixed by said fixing means.
For example, said support comprises an eyelet for receiving a element of coupling.
For example, said coupling element is a hook, a screw and a nut or a carabiner.
For example, said means further comprises a removable notch for to receive and support an object and intended to be fixed to said support.
SUBSTITUTE SHEET (RULE 26) For example, said support defines a notch for receiving and supporting an object.
For example, said lamella comprises at least a central portion and at least a fin dimensioned to adjoin a lateral portion of said support.
For example, said lamella comprises at least one central portion and two fins disposed at two opposite ends of said central portion, said fins forming a 90-degree angle with said central portion and being dimensioned so to adjoin a lateral part of said support.
For example, said support has an L shape.
For example, said first diagonal is shorter than said second diagonal.
For example, said nut of said fixing means is dimensioned so as to to permit a 90 degree rotation in one direction in said groove when the screw is screwed in the nut and that the nut is inserted into said groove.
For example, the set also includes a canvas described herein.
For example, the set also includes a canvas described herein, said canvas being intended to be held in said position deployed in said frame by said device being intended to be removably attached to said least one fastening means for insertion into said groove of said members of support and transversal.
Another object is a modular structure comprising an upper part, freestanding and shaped rectangular frame formed of 4 unitary structural elements joints 2 to 2 at their end by a corner connector, said upper part being supported by at least 2 feet, preferably by at least 4 feet, each foot being secured by the corner connector of the frame of the upper part, each of 4 elements t the rectangular frame having a rectangular orthogonal section and to minus 2 rods forming the rectangular frame and substantially parallel one to the other having a sliding groove on at least a portion of the face with respect to of the face of the second rod and facing the inside of the rectangular frame.
For example, at least one of the unitary structural elements has a groove on at least one face, preferably on at least two faces, advantageously on at least minus 3 faces and more advantageously at least on the 4 faces.

SUBSTITUTE SHEET (RULE 26) For example, the structure includes a rigid or non-rigid fabric, foldable or not secured to at least 2 of the unitary structural elements of the structure Modular.
For example, the structure includes:
- a) a number n of identical central unit elements, each of the elements centers consisting of 2 identical sheets of substantially rectangular with 4 edges, 3 of the edges being straight and one of the edges being substantially concave and constituting the solidarity with a sheet of a other an adjacent central unitary element of identical length being made by a summit and solidarisée with an element adjacent to the base having a section of V-shape and variable dimension over the length of the element having a shape concave at the summit level, each of the two points of the concave stop being secured to a steel cable on the edges and at its summit by a guide metal ring; the non-concave base of a sheet being secured to the base of a sheet adjacent by a stem, each of the ends of this rod penetrating the internal groove and configured to slide therein;
- b) 2 end elements adjacent to the rectangular frame each consisting of of a rectangular sheet, one side being of this sheet rectangular being solidarized at the stop of the adjacent central element and the other stop being secured 2 feet support;
- c) the bars being secured to the sliding groove and so as to to have a little game to avoid blockages and to slide into the groove and guide the canvas when moving (manual);
- d) preferably, the guide wire being secured with 2 support legs and height located near the support point (cable tie sticker type).
Another object is a modular structure consisting of a reduced number items unitary structures comprising at least one longitudinal groove, each of the unitary structural members having a profile of similar preference, but possibly a different length.
For example, the modular structure is of the self-supporting type or partially lean on a support wall type support.

SUBSTITUTE SHEET (RULE 26) For example, the modular structure is equipped with a folding roof for constitute a shelter such as a shade or a pergola.
Another object is a unitary structural element having a particular profile Assuring him a multifunctionality and allowing it the easy addition of others features; this unitary element, possibly in different lengths, allows create a modular and multifunctional structure.
Another object is a shade cloth and rain protection, having a shape and a particular configuration, which settles on a structure like frame, said canvas being characterized by an arrangement of folds and slopes reminiscent of principle accordion.
For example, the modular structure is equipped with at least one described fabric in the present.
Another object is a damping device allowing opening / closing fluid of a canvas in a rectangular frame, when secured to said frame rectangular with lateral and internal grooves on at least two sides parallel of the rectangular frame.
Another object is a rectangular frame equipped with a device depreciation described in the present.
Another object is a semi-automatic tension mechanism for canvases comprising a system of cables and pulleys or springs / elastics which apply a closing force.
Another object is a modular structure and modular structure of shades, comprising a damping and / guiding device described herein and or a semi-automatic voltage mechanism described herein and / or a means fixing described herein.
Another object is a modular structural assembly and modular assembly of shades, comprising a damping device and / described in the present and / or a semi-automatic voltage mechanism described herein and / or a fastening means described herein.
Another object is a method for manufacturing at least one of structures modular modules described herein, as well as methods for manufacturing SUBSTITUTE SHEET (RULE 26) at least one of the modular assemblies described herein and at least one of a modular element described herein.
Another object is a method of using modular structures described in the present provided with a retractable fabric or not.
Another object is a method of using modular structures described in the present, or use of the modular assemblies described herein, said structures and said modular assemblies provided with a retractable fabric or no.
Another object is a use of the modular structures described in the present, or of use of the modular assemblies described herein, and in particular their use in the areas of temporary shelters, garden sheds, pergola, gazebo, greenhouse, spa shelters, removable spa cover, on structure, solarium, shelters sun, rain shelters, snow shelters, cabana, outdoor kitchen, kiosk of presentation, tent generating electricity and equipped with a canvas comprising of the photoelectric cells, or survival tent especially for disaster area or by the army.
For example, the use is as shelter from bad weather and as shade house.
Another object is a modular structure comprising an upper part, freestanding and shaped rectangular frame consisting of 4 elements structural joined units 2 to 2 at their end by a corner connector, said the top part being supported by at least 2 feet, preferably by at least 4 feet, each of the feet being secured by the corner connector of the part frame superior, each of the 4 elements t the rectangular frame having an orthogonal section rectangular and at least 2 rods forming the rectangular frame and substantially parallel one to the other having a sliding groove on at least a portion of the face to the facing the second rod and facing the inside of the rectangular frame.
For example, at least one of the unitary structural elements of the structure modular has a groove on at least one face, preferably on at least 2 faces, advantageously on at least 3 faces and more advantageously at least on the 4 faces.
Another object is a method of making a canvas described in the present.

SUBSTITUTE SHEET (RULE 26) Another object is a method of manufacturing a support member, a member transverse or vertical rod described herein.
For example, said support member, said transverse member and / or said stem vertical are formed by extrusion.
For example, said support member, said transverse member and / or said stem vertical are formed by aluminum extrusion.
Another object is a method of manufacturing a nut, a support, a lamella or of a screw described herein.
For example, said nut, said support, said blade and / or said screw are trained by extrusion.
For example, said nut, said support, said blade and / or said screw are trained by extrusion of aluminum and / or plastic.
Another object is a method of assembling the structure described in the present, comprising:
inserting said members of a first type, second type and attachment in said web;
securing said sliding or moving means at each end of said members of a first type;
inserting each of said sliding or moving means in said groove of said two support members on either side of said web;
connect said support members to said transverse members in order to forming said frame; and connect said support to said vertical rods, wherein said support members, said transverse members and said rods vertices are connected to each other by inserting said branches of said connector in said cavities of said support members, said transverse members and said vertical rods.
SUBSTITUTE SHEET (RULE 26) For example, the assembly method also includes attaching a support described herein, to said support member, transverse member or rod vertical, comprising:
inserting said nut into said groove of said support member, said member transverse or said vertical rod, between said flanges on either side of said opening of said groove, and securing said support by screwing said screw through said lamella, said support and said nut until said nut rotates 90 degrees and is locked in said groove so as to clamp said flanges between said nut and said support.
For example, the assembly method includes attaching a coupling member described in this application.
For example, the assembly method comprises the implementation of the assembly by means / assembly methods known.
For example, the assembly means are chosen from interlocking, screwing, riveting, welding and gluing.
Description of a preferred embodiment of the invention The following embodiment is given by way of example only and can constitute any limitation of the invention in its generalities.
The parts of the structure and its mechanisms of action are identified by a number and listed in the following correspondence table:
Number Rooms Description 3 Fastener with Fastener including a notch for notch receive a member fixing a canvas 4 Washer Washer nut to support the pressure of a screw Notch notch for receiving and bear a object 6 Side Screens Screens sides that serve as shading, windbreaker or aesthetic addition.
7 Mechanism of tension of the Mechanism of tension for the return of the SUBSTITUTE SHEET (RULE 26) canvas 8 folds folds of the fabric that provide the appearance accordion 9 Slopes Slopes generated by the folds and which define the accordion aspect Return cable return cable that applies a force of closure on the canvas 11 Wall Wall of fixation for an anchorage backed the structure 12 Top Tips (Canvas) Spikes above the canvas structured by sliding tubes 13 Tips from below (canvas) Tips from below the structured canvas by flexible rods 14 Horizontal beams Extrusion principal of the structure used as horizontal beams (members of support and cross members) Legs of the main extrusion structure of the structure used as paw (vertical stem) 16 Profile Core Profile square shape present in the heart of main profile and which receives the rods of connectors for assembling the structure Groove Groove Profile present on each of the faces of structural profile. It is used as as a support for Fasteners fasteners and works on a principle of insertions in OT., 18 Nut (T-nut) Nut rectangular with two chamfers that allow 1/4 "rotation once inserted into the main profile of the structure. It is this nut that applies the clamping force that holds the fastener fastener in place during screwing.
19 Right angle fastener bracket Extrusion aluminum working as support / hook on which are assembled many of the options and accessories.

SUBSTITUTE SHEET (RULE 26) 20 anti-rotation slat Lamelle of aluminum that prevents forces applied on the fastener fastener of cause a rotation.
21 Fastener Screws just tighten the fastener on the structure now keeping it in place thanks to crushing produced by clamping 22 Fastener Assemblage fast fastener Assembly that is used as an accessory support on the structure 23 Structure Freestanding structure composed of aluminum extrusion profiles 24 Canvas Stretched Canvas Top over stretched by a system of cables and that offers protection to the sun 25 Connector 3 branches Assembly welded machine of 3 branches which allows the assembly of the structure in working as a corner connector.
26 Connector 4 branches Assembly welded mechanic of 4 branches which allows the assembly of the structure in working as a corner connector.
27 Connector 5 branches Assembly welded machine of 5 branches which allows the assembly of the structure in working as a corner connector.
28 Connector branch Extrusion profile making up the connectors.
29 Crown Connector Cube ornamental cubic that allows to hide and protect the assembly mechanically welded corner connectors.
30 Profiled Connector Reinforcement Rod welded extrusion inside the connector cube working as reinforcement by inserting into the structural section.
31 Threaded Insertion Threaded inserts allowing connectors to receive the screws assembly of the structure 32 Profiled profile profile main component the structure of shelters SUBSTITUTE SHEET (RULE 26) 33 Assembly Anchor Assembly welded mechanic that allows the fixing the structure on the ground or on a vertical plane 34 Sliding Tube Assembly Assembly tubes inserted into the canvas and which slide in the structural section thanks to casters 35 Sliding tube Main tube of the tube assembly sliding 36 Torsion Absorber Tube plus small used to cancel the block caused by some twists while sliding to the inside of the main tube 37 Small threaded cap tip inserted at the ends of torsion absorbers. These latter contain a threaded insert that allows screw the casters to the ends of tubing 38 Roulette Roulette inserted in the structural section and which allows the sliding of the canvas 39 Roller screw Retaining screw roulette in the caps threaded 40 Roulette enlarged Roulette wider that offers a bigger play in the structural section and that can to overcome the absence of torsion absorbers 41 Canvas accordion assembly Canvas assembly accordion 42 Pulley Pulley allowing a cable stretched by a weight to automatically close the canvas 43 Return Weight Weight applies a force back on the canvas 44 Elastic back Elastics that can be sewn into the canvas and that would apply a force constant closure of the canvas 45 Flexible Bending Rod Rods flexible that allow structure the flow curve of the canvas 46 Guided end caps ring working as a guide for opening / closing the canvas thanks to his sliding on the steel cable SUBSTITUTE SHEET (RULE 26) 47 Canvas fastening tube Tubes inserted at the ends of the canvas and which make it possible to fix the latter way to keep it open 48 Canvas that will host the stems of curvature, fixing tubes as well as the tubes sliding 49 Fixing rod Main tube of the tube assembly fixation 50 End caps End caps inserted at the ends of the tube fixing which will allow the fixation of this last on the structure 51 SS Cable Assembly Steel Cable and Tensioner Assembly who works as a guide for the tips guide to the canvas.
52 Slat hole 20 Orifice allowing the passage of the screw 21 53 Hole of the support 19 Hole allowing the passage of the screw 54 Threaded hole of nut 18 Threaded hole for fixing the screw 21 55 support eyelet 19 Allows to hang coupling means (hooks, musquettons, screws etc).
Structure (23) and unitary elements (32) of the basic structure Referring to Figure 1, the self-supporting structure (23) is composed of profiles (32) obtained by extrusion of aluminum. The structure uses a single profile for constitute its structure, the latter varies in length to accommodate the use that one wish to do (legs, beams, cross, reinforcements, supports). The profile (32) uses a square shape constituting a central longitudinal groove (17) on each faces of the resulting extrusion. As shown in Figures 29 and 30, the groove (17) serves as support element that can accommodate the options and assemblies planned as additions to the self-supporting structure (23), the latter has been developed specifically for this purpose. The groove (17) currently uses a principle T-shaped insert that allows a hardware store developed under the project of serve as a support. However, the required use of this groove not limit the shape, different principles of grooves could be used of the same way with a different section, as examples those shown in Figure 29.
SUBSTITUTE SHEET (RULE 26) The structure (23) is assembled with a wedge principle (25-26-27) who serve as a point of attachment between the main profiles (32) of the structure (23) (see for example, Figures 1 to 6B, 8, 9, 11, 16A to 19B, and 31). This assembly mechano welded can be compounded using aluminum extrusion profiles (28), such shown in Figures 17A and 17B to support horizontal beams (members support and transverse members) (14) of the structure while interlocking in the legs (vertical rods) (15) of the structure (23). For example, the assembly of connector (25-26-27) is hidden by an ornamental cube (29) which is also used to preserve the cubic aesthetics of the structure (Figures 17A and 178). The connector (25-26-27) is assembled so as to orient its rods (28) in the direction of the X, Y and Z axes.
These stems are then inserted into the core (16) of the main section (32) of the structure (23) By example, as shown in Figure 17A, threaded inserts (31) can be present in each of the rods (28) then allow an assembly mechanical profiles to connectors using screws. Different variants of connectors have been developed to allow the connection of several structures would use the same fulcrum (paw). Versions or assemblies at 3 (25), 4 (26) and 5 (27) branches have have been developed to allow multiple layouts.
The main structure (23) has a very limited amount of parts, which which facilitates inventory management and manufacturing. The profile and the connectors have been developed in order to allow the most possible arrangements without modifications of any kind on the component parts, no custom manufacturing or specialized is not required for some type of structure arrangement. The structures and the assemblies of the invention are entirely modular. For example, members of the structure (support members and transverse members) as well as the legs (rods vertical) have an identical profile.
The structure is flexible and can be used to support several objects, especially a shading fabric and rain protection, as described in the present request. Other types of canvas are envisaged, for example a flat canvas or simple serving as shelters against the sun (see for example Figure 10).
Description of the painting (41) Referring now to FIGS. 1, 2, 7-9 and 11, the shading cloth (41) protection against rain easily installs on the structure (23) as an option.
The canvas (41) is distinguished by its particular shape which is characterized by folds (8) and slopes (9) recalling an accordion principle (see for example Figure 20). Referring to the figure SUBSTITUTE SHEET (RULE 26) 22, the fabric can be for example structured in the frame by tubes (members of first type) (35) with sliding rollers (38) which are inserted into the spikes (12) of the accordion as well as flexible rods (members of the second type) (45) which are installed in the points (13) below. This provision special offers the canvas a certain rigidity and constancy in form.
The sliding aspect the fabric (41) allows opening and closing of the latter, allowing flexibility of use. The wheels (38) from above slide in the groove (17) the main extrusion profile (32) to allow movement open / close to it (see Figure 22). Referring to Figure 14, the stems flexible (members of the second type) (45) inserted into the tips (13) lower than the fabric (41) has eyelet-like guide tips (46) which slide on a cable (or a guide) (51) stretched so as to guide the fabric (41) and to avoid the most torsion possible during the movement. Flexible rods inserted into the tips lower also serve to structure the fabric (41) with a flow curve which guide the water towards sides of the structure to prevent accumulation and allow impermeability complete structure. Figure 32B illustrates the distance (A) between two spikes above the canvas, the height (B) between a top point and a point of below the fabric (41), as well as the angle (C) between the two slopes generated by a fold. Figure 33 illustrates the flow curve (D) which extends over the entire width (E) of the canvas (41).
The fabric (41) is fully assembled and dismountable, it is assembled in inserting the rigid tubes (35) and the flexible rods (45) in the planned pockets for this purpose to then be slipped into the structure (23) which does not require any disassembly. The project being based on a principle of modularity, the options must be installable post assembly of the structure (41). The sliding principle of the canvas (41) could work through other principles of cables, weighed or system at crank and enjoy a system of gutters positioned at the ends points from below (13) which redirect the water in the latter thanks to the curves flow created by the flexible rods (45) for the recovery of water.
Damping device (36) Referring now to Figures 22 and 23, to allow a open close fluid of the fabric (41), an anti-torsion device has been developed. This last offers a torsion margin which does not block the sliding of the rollers (38) of above, if the canvas (41) had to be operated unequally. The principle depreciation is characterized for example by sliding tubes (36) at the ends of tubes of SUBSTITUTE SHEET (RULE 26) (35) on which the rollers (38) are installed by means threaded ends (37) and screws (39). These sliding tubes (36) allow the required extension of the tubes (35) during a twist to avoid blockage (see particularly Figure 23A, 23B and 32C). The damping device, comprising elements 36 to 39, is installed on the canvas (41) before installation on the structure (23). One of the advantages of device damping is in its simplicity of assembly, its number of pieces narrow and autonomous operation that does not require maintenance or use particular.
The use of the product remains intuitive for the user with simple devices use.
This damping device could according to a variant of the invention rest on a different mechanical principles, such as elongated screws (39) which allow a lateral movement to the wheels (38) and which would not require a tube sliding (36), as shown in Figure 24B and 24B.
Another principle successfully explored was the use of more casters big who offered more games once installed in the groove of the profile principal, as as illustrated in Figures 25A and 25B.
modularity The very great modularity of the structures of the invention makes it possible to create different shelter variant.
The concept begins with a basic structure (23) which is the ALFA composition.
This composition of tubular lengths (32) and connectors (25-26-27) is the basis of the form and functionality of the product.
This composition of pieces can create infinite lengths and shapes different geometries. To have the desired final product it is enough to add options required. Each connector piece (25-26-27) must have an installation homogeneous that is, they must be fixed with the same bolts at the same level.
By example at the foot of the gazebo (33) which is attached to the ground may also be installed on the horizontal beam (14) and to be fixed to the wall (11). Some connectors of different forms can be installed at any end of the structure and so extend the structure itself in several different directions (see by for example, Figures 11, 18A, 18B, 19A and 19B).

SUBSTITUTE SHEET (RULE 26) Each option designed is easily installable on the structure (23) both at level of first installation only retroactively. That is, allowing to install a new option or a new type of roof on the basic structure without alter the components of the structure (23) or even without disassembling it. Each option and complementary accessory are designed with this purpose. In addition, each option and each accessory must advantageously be able to be sent by post and so be maximized to reduce the costs and complexity of installation for the consumer. The product can be installed temporarily because it is very fast to install and disassemble. It can also be permanently installed, including This product is of commercial quality.
The vertical and horizontal limbs (see for example the legs (15) and beams (14) can be identical. So the support members, the members transversal and Vertical rods can be used interchangeably. In fact, all these pieces can be identical and so a given piece can be used either as a member as a transverse member or as a vertical rod.
Tension mechanisms of retractable fabric (41) The retractable fabric (41) is composed of a waterproof or non-waterproof fabric, with stems of aluminum as a support. Flexible rods (members of the second type) (45) fiberglass give shape and body to the canvas (41). Aluminum tubes (members of the first type) (34) have rollers (38) at the ends and roll in the groove (17) extrusion (32). The opening of the canvas and the closing can be make many ways. As side curtains or side shields (6) (see by example the Figure 31): to block the view or wind or simply for aesthetics. AT
opening manual, automatic control or push button or cell controlled or motorization.
The operation can be manual: with one or both hands, the operator can detach the canvas (41) and manually slide the fabric (41) as shown in FIG.
Figure 2 where the canvas is in the folded position. With anti blocking system (36), the tubes (members of support) (35) do not need to have a perfect parallel alignment. The rods will slip anyway. Several options are envisaged to maintain the canvas in deployed position. For example, the fixing tubes (47) positioned at each end of the fabric may comprise a device, for example hooks, for attach the canvas to the transverse members. The hooks can come cling to fasteners as described herein. Each attachment being attached in SUBSTITUTE SHEET (RULE 26) groove of a transverse member comprises a support which comprises a grommet to which the hook is inserted (for example see Figure 38 - a hook or carabiner is hung in a carnation).
In another example, the attachment tube does not include a device but is secure to the transverse members by means of a clip retained by the fastener (22) which is attached to the groove of the transverse members (see for example the Figures 36 and 37).
Opening and closing by pulling or rolling a cable: For example, referring to the figure 12, one or more cables (10) can be installed in the structure (23) or using the profile grooves (17) or the core of the profiles (16) (see Figure 30) for pass the cable. An external principle of pulleys could also be added to system and be tensioned using counterweight (43) positioned inside profiles (32), grooves (17) or outside the structure and / or springs (44) hidden or not in the structure (23) (see Figure 13). The action of shoot or rolling a rope can both open and close in both cases.
Fastener (22) - Fastener In order to adapt several options to the structure (23), the hardware store of the invention has been specially developed for the structure. Referring to Figures 26, 27 and 34 to 38, the fastening system (or fastening means) (22) is designed to adapt to all fixing and installation needs and defines the shape of the main profile (32) of the structure (23). In the case of the retractable fabric (41), the fasteners (22) can serve support for the tensioning system of the guide cables (51).
The fasteners may comprise an extrusion profile, for example having a angle right (19), which is installed outside the groove (17) of the profile (32) and who serves as a support for options / accessories. For example, the clip (3) can understand a notch (5) for receiving and supporting an object, such as a member of fixation (47) of a fabric (Figures 35 to 37). For example, it is possible to insert a washer nut (4) between the screw and the nut (Figure 358). For example, the clip (22) can comprising an eyelet (55) into which a coupling element can be inserted by example a hook that can be connected to the canvas to support a flat canvas (Figure 38).
This support is retained by the nut T (nut) (18) which is inserted in inside the groove (17) (see Figure 27A) and which, when the assembly (means of fixing) (22) is SUBSTITUTE SHEET (RULE 26) screwed, performs a quarter turn to lock in the groove (17) and perform a which will secure it in place while tightening the screw (21) (see Figure 27B).
The nut (18) includes a toothed surface for frictional engagement with an object intended to be fixed by the fixing means. The support (19) includes a toothed surface for frictional engagement with an object for to be fixed by the fastening means. Figures 34A and 27B illustrate more especially proportions of the nut (18) with respect to a groove of a profile (32). The nut (18) owns a generally rectangular shape and has four corners. Two corners connected by a first diagonal are rounded and two corners connected by a second diagonal form right angles. The first diagonal has a length G which is less than that of the second diagonal. The nut is dimensioned so to power insert into the groove, between the two edges of the groove (working as lips of retained for the nut), since it has a narrow side having a dimension lower at the distance between the two flanges I. The groove has a width F which to one dimension approximately similar to that of the longer side H of the nut, greater than the length of the first diagonal joining the corners rounded G but less than the length of the second diagonal joining the angled corners law.
So, the nut can perform a maximum rotation of 90 degrees in a single meaning and subsequently becomes stuck in the groove. The nut is then blocked because the length H
prevents additional rotation due to its size and the nut is so locked by friction engagement with the groove.
The advantage obtained by this principle is the possibility of inserting the fasteners (22) (means of fixation) in the groove (17) of the structure (23) without disassembling this last. By examples, the fasteners can be inserted into the grooves of the members of support, transverse limbs as well as vertical stems. Moreover, he is not at all necessary to screw anything directly into a profile (ie a member of support / transversal or vertical rod).
The fastener (22) is also equipped with an anti-rotation blade (20) which lets stay parallel to the groove (17) at all times as well as to avoid the beginning of a sliding. The anti-rotation blade (20) comprises a central portion and at least one fin, preferably two fins deposited on both sides of the part central and forming a 90-degree angle with the central portion. The fins adjoin both side portions of the support, as shown in Figures 26A and 26B.

SUBSTITUTE SHEET (RULE 26) When installing the fastening means (22) in a groove (17), the means fastener (22) is pre-assembled, ie the screw (21) is inserted into orifice 52 of the lamella (20), then in the orifice (53) of the support (19) and finally in the threaded hole (54) of the nut (18). The nut (18) and part of the screw (21) are then inserted in the groove (17) by positioning the nut (18) parallel to the direction of the groove (17) (see Figure 27A). The screw is then tightened, which eventually causes rotation to 90 degrees of the nut that squeezes the lips or edges of the groove (17) (see Figure 27B). Everything can be done easily by a user and this installation does not does not necessarily require both hands of the user. Certainly, the user can thus fix a fastener (22) in a groove [17) without having to insert the fingers in the groove or without having to insert another object to hold the clip (22) when of the installation because the configuration of the fastener allows the user to install quickly with one hand and performing only in a quarter turn (rotation of 90 degrees) to secure the clip (22) to the flanges of the groove (17). The configuration of the fastener (22) is said to be quick or quick fit.
Several variants of fasteners (22) performing the same function are envisaged : nuts without rotation which must be inserted through the ends of the profiles of structure or a permanent hardware that requires drilling structural profiles.
For example, the clip (22) can be used to secure the guide wires. In this case, it is possible to fix two fasteners (22) in grooves of the legs of the structure (or vertical stems) at a height corresponding to that of the lower some cobweb.
For example, two fasteners can be fixed in grooves of the legs of the structure (or vertical rods) at a desired height in order to install a device for receive a curtain support.
Referring again to Figure 26, several types of screws (21) are contemplated. The screw owns a threaded rod (not shown in Figure 26B) and includes a head, for example a head including six hollow pan (for Allen key).
Motorization: using a motor, closing or opening the roof and / or curtains side can not be operated by hand switch, or remote control or cellular applications.
Possible variations of the main section of the structure SUBSTITUTE SHEET (RULE 26) The main extrusion profile of the structure (32) was developed in the framework of project to allow it to adapt to the different needs of the project. Her form symmetrical is justified by the modular aspect to which the structure (23) is subject, everything as the grooves (17) of insertions that are present on each of the faces.

However, although the current profile is fulfilling its mandate, it would have all the same could take different forms that would meet the needs of the structure (23).
The core of the extrusion (16) currently uses a square shape which serves to receive connector rods (28), its shape is therefore defined by that of the connectors (25-26-27). However, connectors could use branches (28) circulars and so changing the core of the profile (16) for a circular or other shape, such illustrated in Figure 29.
Referring again to Figure 29, the groove (17) has on each of the faces profile (32) may also be subject to different variations in its size, proportions and even its shape. Since this form is used to provide support for fasteners Fasteners (22) Its shape depends on that of the nuts in t (18) which can also switch. The primordial aspects of the groove are the edges that work as lips of retained for the nut (18) as well as its opening which must allow inserting this last. However, the dimensions and proportions of this groove (17) and its edge can change while maintaining their function, some aspects of the groove (17) such that the chamfers or the rectangular shape can also be modified so much that retaining edges remain present.
Different aspects of extrusion (32) have been established according to constraints techniques, manufacturing, solidity or price. Some thicknesses could therefore vary to increase / decrease the strength and manufacturing costs, the shape of corners could also change to accommodate some tools. The principle profile therefore relies on its operating principle rather than its form and dimensions.
The present invention has been described above with reference to a preferred mode of embodiment of the invention. Of course, the realization that has just been described is only illustrative and in no way limiting, various modifications can be made to the various objects that constitute it without leaving the framework of the present invention.

SUBSTITUTE SHEET (RULE 26)

Claims (30)

1. Folding canvas of accordion type comprising:
a plurality of members of a first type, said members being intended for be inserted into said web, said members of the first type comprising, at each of their ends, a sliding or moving means for insertion in a structure, said members of said first type being provided with a sliding device of way to be able modify their length during said sliding or displacement, thus allowing to avoid a blocking a plurality of members of a second type, said members being intended for be inserted in said web, said members of the second type being flexible way to allow a flow curvature formation when said web is in a deployed position, two fixing members, intended to be inserted into said web and located the ends of the fabric, said fixing members comprising a device allowing to maintain said fabric in an extended position, said members of the first type and said members of the second type being intended to be arranged alternately, in parallel fashion, when inserted into the fabric of way to represent an accordion configuration when the fabric is in the folded position or deployed, said members of fixations replacing the said members of the second type in the alternation at said ends of the fabric. 2. Folding canvas of the accordion type comprising:
a plurality of members of a first type, said members being intended for be inserted into said web, said members of the first type comprising, at each of their ends, a moving means for insertion into a structure, said members said first type being provided with a sliding device so as to be able to modify their length during said movement, a plurality of members of a second type, said members being intended for be inserted in said web, said members of the second type being flexible way to allow a formation of flow curvature, two fixing members, intended to be inserted into said web and located the ends of the fabric, said fixing members being intended to be Removably attached a structure to maintain said web in an extended position, and said members of the first type and said members of the second type being intended to be arranged alternately, in parallel fashion, when inserted into the fabric of way to represent an accordion configuration. Folding fabric according to claim 2, wherein said members of fixations replace said members of the first type or second type in alternation with said ends of the Web. 4. Canvas according to any one of claims 1 to 3, wherein said members of the said first type are upper limbs and those members of said second type are legs. 5. Canvas according to any one of claims 1 to 4, wherein said sliding device comprises two cylinders inserted one inside the other. 6. Canvas according to any one of claims 1 to 5, wherein said sliding device includes two cylinders inserted into each other so that if a end of one of the said members of the first type is unevenly displaced at its opposite end compared to said structure during a movement of the fabric relative to said structure, said member of first type will elongate thanks to said sliding device, allowing to avoid a blocking in the movement of said fabric. 7. Canvas according to any one of claims 1 to 6, wherein said means of Sliding or moving include casters. 8. Canvas according to any one of claims 1 to 7, wherein said members of the said second type are interconnected by at least one guide, to one of the said ends of said members of said second type, said at least one guide being arranged in a manner usually perpendicular to said members of said second type. 9. Canvas according to claim 8, wherein said members of the second type are connected between them by two guides, one at each of said ends of said members said second type, said guides being arranged in a generally perpendicular manner to said members said second type. The fabric of claim 9, wherein said guides are cables inserted into eyelets arranged audite ends of said members of said second type. 11. Structure comprising:
the fabric as defined in any one of claims 1 to 10; and at least two support members, said support members each including the at least one groove, said at least one groove being intended to receive said means of sliding or moving said members of said first type of said canvas in order to maintain said web and allow it to move between a position folded and a position deployed. The structure of claim H, wherein said members of support include two support members joined together by two transverse members arranged so parallel to said members of the first and second types, said members of support and said transverse members forming a frame allowing maintain the canvas. The structure of claim 12, further comprising at least two vertical stems to maintain said frame and said fabric at a desired height. The structure of claim 12 or 13, wherein said members transverse each comprise at least one groove. The structure of claim 13, wherein said at least two vertical stems each comprise at least one groove. The structure of claim 14, wherein said at least two support members are interchangeable with said transverse members. The structure of claim 15, wherein said at least two support members are interchangeable with said transverse members or with said minus two stems vertical. The structure of claim 1, wherein said members transversal interchangeable with said at least two vertical rods. The structure of claim 13, wherein said members of support, said transverse members and said at least two vertical rods are intended to be connected between them by connectors, said connectors being provided with branches intended to to be inserted in cavities of said support members, said transverse members and / or stems said connectors being intended to be arranged at the corners of said frame and being dimensioned so that the branches are concealed inside said members of support. said transverse members and / or vertical rods when inserted in these. The structure of claim 19, wherein said connectors have three branches, one branch being positioned vertically and two branches being positioned horizontally, said horizontal branches forming a 90-degree angle between them and with said vertical branch. The structure of claim 19, wherein said connectors have four branches, a branch being positioned vertically and three branches being positioned horizontally, said horizontal branches forming a 90-degree angle between them and with said vertical branch. 22. The structure of claim 19, wherein said connectors are equipped with five branches, a branch being positioned vertically and four branches being positioned horizontally, said horizontal branches forming a 90-degree angle between them and with said branch being vertical. 23. Structure according to any one of claims 12 to 19, comprising a mechanism of including a system of cables, pulleys and counterweights in order to allow a moving between a folded position and an extended position. 24. Assembly comprising:
at least one support member, transverse member and / or vertical shaft according to any of claims 13 to 23, and at least one fastening means comprising:
a nut of generally rectangular shape comprising two rounded corners at the ends of a first diagonal and two corners at right angles to ends of a second diagonal;
a support comprising an orifice for receiving a screw, said screw being intended to be screwed to said nut, passing through said support, way to attaching an object between said support and said nut; and a blade intended to be positioned between said screw and said support, said lamella comprising an orifice intended to receive said screw, said lamella being dimensioned to prevent rotation of said support when said screw is introduced into said support and into the nut, said nut being intended to be inserted into said groove of said member of support, transverse member and / or vertical stem, between two edges on either side an opening said groove, so as to fix said two flanges between said nut and said support when said screw is screwed into said nut, said first diagonal of said nut being shorter that the width of said groove, said second diagonal of said nut being longer than the width of said groove. 25. An assembly according to claim 24, wherein said nut of said means for fixation is dimensioned to allow 90 degree rotation in one direction in said groove when the screw is screwed into the nut and that the nut is inserted into said groove. 26. The assembly of claim 24 or 25, also comprising the web according to one any of claims 1 to 10. 27. An assembly according to claim 24 or 25, also comprising the web according to one any of claims 1 to 10, said web being intended to be maintained in said position deployed in said frame by said device being intended to be removably attached at least one fastening means for insertion into said groove said members support and transverse. 28. A method of manufacturing a support member, a transverse member or a stem vertical arrangement according to any one of claims 11 to 23, wherein said member of support, said transverse member and / or said vertical rod are formed by extrusion. 29. A method of manufacturing a support member, a transverse member or a stem vertical arrangement according to any one of claims 11 to 23, wherein said member of support, said transverse member and / or said vertical rod are formed by extrusion aluminum. 30. A method of assembling the structure according to any one of claims 11 to 23, comprising:
inserting said members of a first type, second type and attachment in said canvas;
securing said sliding or moving means at each end of said members of a first type;
inserting each of said sliding or moving means in said groove said two support members on either side of said web;
connect said support members to said transverse members in order to form a frame; and connect said support to said vertical rods, wherein said support members, said transverse members and said rods vertices are connected to each other by inserting branches of the connector in cavities of said support members, said transverse members and said vertical stems.