EP3800307B1 - Profile element for stretched-fabric false wall, false wall comprising such a profile element - Google Patents

Profile element for stretched-fabric false wall, false wall comprising such a profile element Download PDF

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Publication number
EP3800307B1
EP3800307B1 EP20186542.5A EP20186542A EP3800307B1 EP 3800307 B1 EP3800307 B1 EP 3800307B1 EP 20186542 A EP20186542 A EP 20186542A EP 3800307 B1 EP3800307 B1 EP 3800307B1
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EP
European Patent Office
Prior art keywords
profile element
profile
housing
edge
receiving
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Application number
EP20186542.5A
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German (de)
French (fr)
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EP3800307A1 (en
Inventor
Pascal GICQUEL
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Newmat SA
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Newmat SA
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Publication of EP3800307A1 publication Critical patent/EP3800307A1/en
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Publication of EP3800307B1 publication Critical patent/EP3800307B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/002—Coverings or linings, e.g. for walls or ceilings made of webs, e.g. of fabrics, or wallpaper, used as coverings or linings
    • E04F13/005—Stretched foil- or web-like elements attached with edge gripping devices
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/30—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by edge details of the ceiling; e.g. securing to an adjacent wall
    • E04B9/303—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by edge details of the ceiling; e.g. securing to an adjacent wall for flexible tensioned membranes

Definitions

  • the invention relates to the technical field of stretched false ceilings and false walls.
  • False stretched ceilings and walls have been known for a long time.
  • False stretched ceilings and false walls are formed by mounting at least one canvas on a frame.
  • the frame is formed by assembling sections, called smooth, made of polymeric material such as polyvinyl chloride, or of metal alloy, typically aluminum alloy, or of composite material, for example fiber-reinforced polymer material.
  • heddles are conventionally extruded or pultruded.
  • the frame can be fixed directly to the walls of a room, for example by screwing.
  • the canvas can then be of large surface area, and be formed by assembling strips.
  • false walls and false ceilings comprising slabs or boxes, comprising at least one canvas mounted on a frame of stringers.
  • the frame can be contained or bagged in an envelope formed by the fabric.
  • the canvas being stretched over a horizontal frame of smooths fixed to the walls of a room, deformations of the stretched sheet are produced, as described in the documents FR1515260 (Saulnier, 1968 ) Where EP281468 (Scherrer, 1988 ).
  • the fabrics of false ceilings or false stretched walls are most often made of flexible polymer, in particular polyvinyl chloride.
  • deformable we designate here the possibility of stretching these fabrics, by a manual effort.
  • stretched false ceilings and stretched false walls comprising a canvas that is not very deformable, in particular in fabric, or in coated fabric, for example by calendering.
  • the means of mounting the edges of canvases on a frame of stringers are very varied.
  • the periphery of the canvas comprises an added strip of material, having a hook-shaped section.
  • the heald has a U-shaped groove and one of the two walls of the U-shaped groove of the heald has a lip turned towards the bottom of the groove, the canvas edge in form of hook coming to be anchored positively on this lip.
  • the smooth has a U-shaped groove and one of the two walls of the groove of the heddle comprises a shoulder, the part of which located towards the bottom of the groove forms a support for the edge of the canvas in the form of a hook.
  • FR 1475446 Licentia, 1967
  • FR2002261 Barracudaverken, 1969
  • EP 338925 Scherrer, 1989
  • FR2843141 Mphi, 2004 .
  • the heald has a U-shaped groove and each of the two walls of the groove of the heald has a shoulder and the edge of the canvas is in the form of a double hook.
  • FR2486127 Allemann, 1982
  • FR2627207 FR2627207
  • the rail has a rigid lip on which the edge of the fabric is hooked.
  • FR2786515 Newmat, 2000 .
  • the canvas is pinched by the smooth against a wall.
  • the heddle is provided with means forming a laying and tensioning clamp.
  • the edge of the fabric is provided with a rod, generally of round cross-section, which is lodged with friction in a groove of the heald.
  • a rod generally of round cross-section, which is lodged with friction in a groove of the heald.
  • tensioned canvas mounting profiles can be found in the documents WO2018/007125 , WO2019/115918 , DE102015113787 (Sefar ), FR 2175855 (Tombu ).
  • the rails are conventionally designed according to the means of assembly of the canvas edge.
  • a profiled element of a stretched fabric false wall frame having a cross section generally in the shape of a right triangle, comprising a base, an upper transverse face, an external face , an internal face forming the hypotenuse of the triangular section, the base comprising a first housing for receiving a canvas edge, the profiled element comprising a second housing for receiving a canvas edge, opening onto the external face, the external face comprising a main plane substantially perpendicular to the transverse upper face, a transverse projection extending at the opening of the first housing, beyond the main plane of the external face.
  • the transverse projection also allows a support without risk of damage to the canvas, when it passes around the base of the profile during sn assembly in the second housing.
  • base is meant the part of the profile connecting the external face and the internal face.
  • the profiled element comprises a third housing for receiving a fabric edge, opening onto the external face, the second and the third housing extending in the thickness of the profiled element.
  • the second housing extends transversely, close to the upper transverse face.
  • the third housing extends transversely, substantially halfway up the profiled element.
  • the profiled element comprises a fourth housing for receiving a canvas edge, opening onto the internal face.
  • the profiled element comprises a fifth housing for receiving a canvas edge, opening onto the internal face.
  • the fourth housing extends vertically, near the top face.
  • the fifth housing extends transversely.
  • opening the fifth slot leads to opening the fourth slot.
  • the profiled element comprises a groove for receiving lighting means.
  • the receiving groove of a lighting means has its opening on the outer face of the profiled element.
  • the receiving groove of a lighting means houses an LED or a strip of LEDs.
  • means for mounting a finishing cover are arranged on the outer face of the profile.
  • the means for mounting the finishing cover are of the snap-in type, male or female.
  • At least one of the housings comprises at least one wall receiving a canvas edge in the form of a hook.
  • an assembly comprising a profiled element as presented above, and at least one fabric provided with a hook-shaped edge, the hook-shaped edge coming to rest, or coming s hang on the internal wall of the housing.
  • At least one of the housings comprises two holding walls receiving a canvas edge in the form of a rod.
  • an assembly comprising a profiled element as presented above, and at least one fabric provided with an edge carrying a ring of round, square, rectangular, oval or polygonal section.
  • a profiled element as presented above, the profiled element being provided with a canvas edge pinching member, this pinching element being placed in one of the housings of the profiled element.
  • the pinching element is placed in one of the housings, in a removable manner.
  • an assembly comprising a profiled element as presented above, and a finishing cover, the finishing cover having a substantially vertical section coming opposite the external face of the profiled element, and an upper support section on the transverse upper face of the profiled element.
  • a false wall comprising a profiled element as presented above, or an assembly as presented above, and at least one fabric.
  • the false wall can be a false wall, a false ceiling, a box or a slab.
  • an orthogonal reference XYZ is defined in these figures comprising three perpendicular axes two by two, namely: an X axis, defining a horizontal direction, a Y axis, defining a vertical direction, which with the X axis defines a vertical XY plane, and a Z axis, perpendicular to the horizontal XY plane.
  • the profile can be used for making false ceilings, and carry one or more fabrics extending substantially horizontally, as shown in the figures.
  • the profile can be used for making false walls, and carry one or more webs extending substantially vertically.
  • the profile can also be used for making false walls, and carry one or more fabrics extending along a plane forming any angle with the vertical.
  • the profile can be used for the production of a frame, this frame being fixed to a civil engineering structure (such as a wall, a ceiling, a partition).
  • the frame can be formed by assembling a profile as shown in the figures.
  • the profile can be used for the production of a slab or box frame, the slab or box being for example mounted suspended from a ceiling, or even fixed to a civil engineering wall (such as a wall, or a partition).
  • the profile can be made in the form of a slender rectilinear section extending in the direction Z perpendicular to the plane of the figures.
  • the profile thus allows the production of square or polygonal slabs, or can be fixed to the walls of a room.
  • the profile is curved, allowing the production of contour slabs comprising at least one curved section, for example a circular or oval contour, these slabs being for example suspended.
  • the profile or profiled element 1 can be made of a polymer material, in particular of rigid polyvinyl chloride.
  • rigid is meant here the fact that the profile cannot be stretched or plastically deformed by manual effort.
  • the profile 1 is made of composite material, in particular with a fiber-reinforced polymer matrix.
  • the profile 1 is made of polymer material reinforced with fiberglass or vegetable fiber such as flax fiber. This arrangement makes it possible to achieve high mechanical strength per linear meter of profile.
  • the profile can be made of metallic material, in particular of aluminum alloy.
  • the profile 1 carries a coating, for example obtained by lacquering, powder coating, or painting.
  • This coating provides protection against corrosion, facilitates cleaning.
  • This coating advantageously provides a visual effect.
  • the coating is reflective, in particular on the internal face of the profile.
  • the coating behaves like a black body and absorbs incident light.
  • certain parts of the profile are provided with a reflective coating, and other parts of the profile are provided with an absorbent coating.
  • the profile 1 can be cut, by means known per se, to the desired length, and the profile sections can be assembled together, in particular by fishplates, brackets, in a manner known per se.
  • the profile 1 is advantageously derived from extrusion or pultrusion.
  • the profile 1 is in the form of a hollow body, the profile 1 comprising internal spaces 2-8 delimited by reinforcing walls or webs, the profile comprising housings, recesses , grooves, and grooves opening on each of the three faces of the profile.
  • the internal walls or webs and the walls delimiting the housings, recesses and grooves have a substantially constant thickness.
  • the profile has solid sections. This arrangement can be advantageous when the material used for the manufacture of the profile has good properties in terms of carbon balance or life cycle analysis, but does not have good mechanical properties.
  • the webs or fabrics are represented in the form of solid strips of low, substantially constant thickness.
  • each fabric or layer can be solid or not, for example provided with perforations or microperforations.
  • the microperforations can provide acoustic attenuation, as described in the document WO01/71116 (Newmat ).
  • the web or canvas can be provided with opening perforations visible to the naked eye.
  • the profile 1 has a generally triangular section, in a right-angled triangle.
  • the profile 1 has a horizontal upper face 10, a vertical outer face 11 extending along a vertical main plane P, an oblique inner face 12, and a base 13.
  • base is meant here the part of the profile 1 connecting the outer face and the inner face.
  • the terms “internal” and “external” are used here with reference to the use of the profile 1 for mounting at least one edge of fabric or web.
  • the internal face 12 of the profile 1 is oriented towards the center of the fabric or web.
  • the outer face 11 of the profile 1 is oriented opposite the inner face 12.
  • the internal face 12 forms the hypotenuse of the right-angled triangle section of the profile 1.
  • the base 13 of the profile 1 is provided with an opening 14 of a first housing 15 for the edge of a fabric or tablecloth.
  • the profile 1 comprises a second housing 16, extending close to the upper face 10.
  • the second housing 16 extends transversely in the thickness of the profile 1, and has its opening 17 facing the external face 11 of the profile 1.
  • the profile 1 comprises a third housing 18, opening on the external face.
  • the profile 1 comprises a fourth housing 19, opening on the internal face 12, and extending substantially vertically, close to the upper wall 10.
  • the profile 1 comprises a fifth housing 20, opening on the inner face 12, and extending substantially transversely.
  • the opening 21 of the fourth housing 19 leads to the opening 22 of the fifth housing 20.
  • Each of the housings 15, 16, 18, 19, 20 is intended to receive a canvas edge.
  • Each of the housings 15, 16, 18, 19, 20 may be in the form of a U-shaped groove comprising two substantially parallel walls, and a bottom wall, the groove comprising, between its opening and the bottom wall, a receiving strip 30 for a canvas edge.
  • the receiving strip is an inclined lip on which the hook-shaped canvas edge comes to hang.
  • the throat comprises two receiving bands and the fabric edge is in the form of a double hook, each of the hooks bearing against one of the receiving bands.
  • the groove comprises two inclined lips and the canvas edge has the shape of a double hook, each of the hooks hooking onto one of the lips.
  • Each of the housings 15, 16, 18, 19, 20 can be in the form of a groove in which a fabric edge is pinched.
  • This arrangement is advantageous, the edge of the canvas having no added element such as a hook section strip or a harpoon.
  • the pinching is advantageously obtained by means attached, removably, in a housing of the profile. This provision appears in figure 7 , the clamping means being placed in the third housing 18.
  • Each of the housings 15, 16, 18, 19, 20 can be in the form of a groove in which an edge of fabric carrying a bead is force-pressed.
  • the canvas edge is for example provided with a silicone rod, for example sewn onto the canvas.
  • the ring has a section complementary to that of the housing.
  • the rod has a rectangular cross section.
  • the section advantageously comprises a receiving groove 40 for a lighting means.
  • This groove 40 opens, in the embodiment shown, on the outer face 11 of the profile 1.
  • the lighting means is formed of diodes, advantageously arranged in a strip.
  • Profile 1 offers great mounting versatility for fabrics.
  • two webs 51, 52 are placed in parallel.
  • the lower canvas 51 is placed, by its hook-shaped edge 31, in the first housing 15.
  • the upper canvas 52 is placed, by its hook-shaped edge 31, in the fifth housing 20, open on the internal face 12 of profile 1.
  • the support strip 30 is advantageously placed in each housing 15, 20 at a significant distance from the opening 14, 22 of the housing. This arrangement makes it possible to hide from view the hook-shaped edge 31 of the fabric 51, 52.
  • the placement and removal of the hook-shaped edge 31 of the fabric 51, 52 can be carried out, in a manner known per se, by a tool such as a spatula.
  • the mounting of the figure 1 is completed by the installation of a 60 finishing cover.
  • the finishing cover 60 comprises a first section 61, substantially vertical, coming opposite the outer face 11 of the profile 1.
  • the finishing cover 60 comprises a second section 62, upper, bearing against the upper face 10 of the profile 1.
  • the finishing cover 60 is of L-section, the second section 62 extending substantially perpendicular to the first section 61.
  • the assembly of the finishing cover 60 is advantageously removable.
  • the cover 60 is snapped and carries male means 63 which are housed in female grooves 64 open on the outer face 11 of the profile 1.
  • the finishing cover carries female means, and complementary male means are arranged on the external face of the profile.
  • the finishing cover comprises male means and female means, and the section carries, on its external face, complementary latching means.
  • the finishing cover comprises snap-fastening means in the upper part, the upper face of the profile carrying complementary snap-fastening means.
  • the finishing cover comprises screw mounting means.
  • the mounting of the figure 1 is completed by the installation of a finishing cover, having a different shape from the cover shown in figure 2 .
  • the finishing cover 60 comprises a first section 61, similar to that of the finishing cover of the picture 2 .
  • the finishing cover 60 comprises an upper section 65, L-shaped, the free edge 66 of which bears against the upper wall 10 of the profile 1.
  • the transverse projection 70 present at the opening 14 of the first housing 15 serves as a support for the finishing cover 60.
  • the projection 70 serving as a guide when fitting the finishing cover 60.
  • the cover 60 closes the housings 17, 18, 40 of the profile 1, the openings of which are turned towards the external face. 11 of the section 1. This gives an assembly having a smooth, continuous, full face, avoiding the entry of dust or dirt.
  • Finishing cover 60 can have the same colors and finish as profile 1.
  • the profile 1 may have a surface appearance, on the outer face 11, different from the outer appearance of the finishing cover 60, which is advantageously more polished, in terms of surface condition in particular.
  • the finishing cover 60 can be personalized, and carry colors, and/or patterns on demand, for example resulting from painting, printing, molding.
  • a single fabric 51 is mounted on the profile 1.
  • the transverse projection 70 arranged at the opening 14 of the first housing 15 advantageously comprises a curved edge 71, against which the fabric 51 is pressed while passing from its horizontal disposition, in the lower part of the profile 1, to its substantially vertical disposition, in view of the outer face 11 of the profile 1.
  • the canvas edge is provided with a hook-shaped band 31 bearing against a band 30 arranged at the opening of the second housing 16.
  • the fabric 51 When the fabric 51 is solid and in particular free of perforations in its edge part, the fabric 51 provides protection against the entry of dust or dirt into the housings 18, 40 opening on the external face of the profile 1.
  • a finishing cover 60 similar to that described with reference to the figure 2 is put in place.
  • a first fabric 52, upper, is provided with a rod 54 coming to be lodged by force in the fourth housing 19.
  • a second canvas 51, lower, is provided with a rod 55 coming to be lodged by force in the first housing 15.
  • rods 54 55 are of rectangular section. These rods 54, 55 are for example made of silicone and are each attached to the edge of the fabric 51, 53, for example by sewing.
  • At least one of the rods has a round, oval, square or polygonal section, the housing in which the rod is force-fitted being of complementary shape.
  • the rod 54 of the upper fabric 52 is substantially identical to the rod 55 of the lower fabric 51.
  • these two rods are shaped and/or made of different materials.
  • the opening 21 of the fourth housing 19 is smaller than that of the first housing 15.
  • a friction profile 80 is placed.
  • This profile 80 has a J-section, in the implementation shown.
  • This friction profile 80 is placed, by its first end part 81, in a groove 82 formed in the lower part of the internal wall 12 of the profile 1.
  • This friction profile 80 is placed, by its second end part 83, in the first housing 15 and bears against the vertical side wall 32 of the housing 15 and against the support strip 30.
  • a lighting means 90 such as an LED is placed in the groove 40, and an element forming a closure cover 91 closes the groove.
  • the element forming the closure cap 91 is advantageously transparent, semi-transparent or translucent, and is easily removable, for example by being snapped onto the opening of the groove 40.
  • the closure cap 91 is made of a flexible or semi-flexible polymer material, and ensures diffusion of the light coming for example from a strip of LEDs placed in the groove 40.
  • a single fabric 51 is mounted in the lower part of the profile 1.
  • the edge of the fabric does not include any added element in the form of a hook or rod.
  • the canvas edge is held pinched in a profiled element 100, arranged in the third groove 18.
  • the profiled element 100 ensuring the pinching of the fabric 51 is removably mounted in the third groove 18, and is for example put in place by sliding in the third groove 18.
  • the transverse projection 70 arranged at the opening 14 of the first housing 15 advantageously comprises a curved edge, against which the fabric 51 is pressed while passing from its horizontal disposition, in the lower part of the section 1, to its substantially vertical disposition, opposite from the lower part of the outer face 11 of the profile 1.
  • a single fabric 51 is mounted on the profile 1.
  • the edge of the fabric does not include any added element in the form of a hook or rod.
  • the edge of the fabric is held pinched in a profiled element 101, screwed onto the profile 1, close to the upper wall 10.
  • the screw 102 is partly placed in the second housing 16.
  • the transverse projection 70 arranged at the opening 14 of the first housing 15 advantageously comprises a curved edge, against which the fabric 51 is pressed while passing from its horizontal disposition, in the lower part of the section 1, to its substantially vertical disposition, opposite of the outer face 11 of the profile 1.
  • the canvas 51 When the canvas 51 is solid and in particular devoid of perforations in its edge part, the canvas 51 provides protection against the entry of dust or dirt into the housings opening on the external face of the profile.
  • a single lower fabric 51 is mounted on the profile 1, its edge being provided with a rod 55 which is placed in the first housing 15, in a manner analogous to what has been described with reference to the figure 6 .
  • a finishing cover 60 similar to that described with reference to figure 2 and 5 is put in place.
  • this configuration ensures perfect continuity from the free edge 67 of the finishing cover 60 to the stretched fabric 51, and a neat aesthetic without any visible groove or groove.
  • a single lower fabric 51 is mounted on the profile 1, its edge being provided with a rod 55 which is placed in the first housing 15, in a manner analogous to what has been described with reference to the figure 6 or at the figure 9 .
  • a finishing cover 60 similar to that described with reference to figure 3 and 6 is put in place.
  • this configuration also ensures perfect continuity from the free edge 66 of the finishing cover 60 to the stretched fabric 51, and neat aesthetics, without any visible groove or groove.
  • the profile 1 according to the invention has many advantages.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Finishing Walls (AREA)
  • Woven Fabrics (AREA)

Description

L'invention a trait au domaine technique des faux plafonds et faux murs tendus.The invention relates to the technical field of stretched false ceilings and false walls.

Les faux plafonds et faux murs tendus sont connus depuis longtemps. On peut se référer par exemple, aux documents CA835014 (Barracudaverken, 1970 ), FR2078579 (Blick, 1971 ).False stretched ceilings and walls have been known for a long time. One can refer, for example, to the documents CA835014 (Barracudaverken, 1970 ), FR2078579 (Blick, 1971 ).

Les faux plafonds et faux murs tendus sont formés par le montage d'au moins une toile sur un cadre.False stretched ceilings and false walls are formed by mounting at least one canvas on a frame.

Le cadre est formé par assemblage de profilés, dénommés lisses, réalisés en matériau polymère tel que polychlorure de vinyle, ou en alliage métallique, typiquement en alliage d'aluminium, ou en matériau composite, par exemple matériau polymère renforcé de fibres.The frame is formed by assembling sections, called smooth, made of polymeric material such as polyvinyl chloride, or of metal alloy, typically aluminum alloy, or of composite material, for example fiber-reinforced polymer material.

En fonction de leur matériau constitutif, les lisses sont conventionnellement extrudées ou pultrudées.Depending on their constituent material, heddles are conventionally extruded or pultruded.

Le cadre peut être fixé directement aux parois d'un local, par exemple par vissage.The frame can be fixed directly to the walls of a room, for example by screwing.

La toile peut alors être de grande surface, et être formée par assemblage de lés.The canvas can then be of large surface area, and be formed by assembling strips.

On connait également des faux murs et faux plafonds comprenant des dalles ou caissons, comprenant au moins une toile montée sur un cadre de lisses.Also known are false walls and false ceilings comprising slabs or boxes, comprising at least one canvas mounted on a frame of stringers.

Lorsque le faux plafond ou le faux mur se présente sous la forme de dalles, le cadre peut être contenu ou ensaché dans une enveloppe formé par la toile.When the false ceiling or the false wall is in the form of slabs, the frame can be contained or bagged in an envelope formed by the fabric.

On connait également des dalles formées de deux toiles rapportées à un cadre, voir par exemple FR1319171 (Isora, 1963 ), US3460299 (Wilson ).There are also slabs formed of two canvases attached to a frame, see for example FR1319171 (Isora, 1963 ), US3460299 (Wilson ).

Les faux plafonds tendus sont montés, dans leur grande majorité, avec leur toile tendue horizontale dans sa totalité.False stretch ceilings are mounted, for the most part, with their stretched fabric horizontal in its entirety.

Dans certaines réalisations, la toile étant tendue sur un cadre horizontal en lisses fixé sur les murs d'un local, des déformations de la nappe tendue sont réalisées, comme décrit dans les documents FR1515260 (Saulnier, 1968 ) ou EP281468 (Scherrer, 1988 ).In some embodiments, the canvas being stretched over a horizontal frame of smooths fixed to the walls of a room, deformations of the stretched sheet are produced, as described in the documents FR1515260 (Saulnier, 1968 ) Where EP281468 (Scherrer, 1988 ).

Les toiles de faux plafonds ou faux murs tendus sont le plus souvent en polymère souple, en particulier en polychlorure de vinyle. Par déformable, on désigne ici la possibilité d'étirer ces toiles, par un effort manuel.The fabrics of false ceilings or false stretched walls are most often made of flexible polymer, in particular polyvinyl chloride. By deformable, we designate here the possibility of stretching these fabrics, by a manual effort.

On connait également des faux plafonds tendus et faux murs tendus comprenant une toile peu déformable, en particulier en tissu, ou en tissu enduit, par exemple par calandrage.There are also known stretched false ceilings and stretched false walls comprising a canvas that is not very deformable, in particular in fabric, or in coated fabric, for example by calendering.

Les moyens de montage des bords de toiles sur un cadre de lisses sont très variés.The means of mounting the edges of canvases on a frame of stringers are very varied.

Dans une première famille de moyens de montage des bords de toile sur le cadre de lisses, le pourtour de la toile comprend une bande de matière rapportée, présentant une section en forme de crochet.In a first family of means for mounting the canvas edges on the heald frame, the periphery of the canvas comprises an added strip of material, having a hook-shaped section.

Dans cette première famille et selon un premier type de réalisations, la lisse comporte une gorge en U et l'une des deux parois de la gorge en U de la lisse présente une lèvre tournée vers le fond de la gorge, la bordure de toile en forme de crochet venant s'ancrer positivement sur cette lèvre. On peut se reporter, par exemple, au document FR1303930 (Barracudaverken, 1962 ).In this first family and according to a first type of embodiment, the heald has a U-shaped groove and one of the two walls of the U-shaped groove of the heald has a lip turned towards the bottom of the groove, the canvas edge in form of hook coming to be anchored positively on this lip. One can refer, for example, to the document FR1303930 (Barracudaverken, 1962 ).

Dans cette première famille et selon un deuxième type de réalisations, la lisse comporte une gorge en U et l'une des deux parois de la gorge de la lisse comprend un épaulement dont la partie située vers le fond de la gorge forme appui pour le bord de toile en forme de crochet. On peut se reporter, par exemple, aux documents FR 1475446 (Licentia, 1967 ), FR2002261 (Barracudaverken, 1969 ), EP 338925 (Scherrer, 1989 ), FR2843141 (Mphi, 2004 ).In this first family and according to a second type of embodiment, the smooth has a U-shaped groove and one of the two walls of the groove of the heddle comprises a shoulder, the part of which located towards the bottom of the groove forms a support for the edge of the canvas in the form of a hook. One can refer, for example, to the documents FR 1475446 (Licentia, 1967 ), FR2002261 (Barracudaverken, 1969 ), EP 338925 (Scherrer, 1989 ), FR2843141 (Mphi, 2004 ).

Dans cette première famille et selon un troisième type de réalisations, la lisse comporte une gorge en U et chacune des deux parois de la gorge de la lisse comporte un épaulement et la bordure de la toile est en forme de crochet double. On peut se référer par exemple aux documents FR2486127 (Allemann, 1982 ), FR2627207 (Bidini, 1989 ).In this first family and according to a third type of embodiment, the heald has a U-shaped groove and each of the two walls of the groove of the heald has a shoulder and the edge of the canvas is in the form of a double hook. One can refer for example to the documents FR2486127 (Allemann, 1982 ), FR2627207 (Bidini, 1989 ).

Dans cette première famille et selon un quatrième type de réalisations, la lisse comporte une lèvre rigide sur laquelle vient s'accrocher le bord de la toile. On peut se référer par exemple au document FR2786515 (Newmat, 2000 ).In this first family and according to a fourth type of embodiment, the rail has a rigid lip on which the edge of the fabric is hooked. One can refer for example to the document FR2786515 (Newmat, 2000 ).

Dans une deuxième famille de moyens de montage des bords de toile sur le cadre de lisses, la toile est pincée.In a second family of means for mounting the canvas edges on the heald frame, the canvas is pinched.

Dans cette deuxième famille et selon un premier type de réalisations, la toile est pincée par la lisse contre une paroi. On peut se reporter, par exemple, aux documents FR2715682 (Hosteing, 1995 ), FR 2734296 (Ringaud, 1996 ).In this second family and according to a first type of embodiment, the canvas is pinched by the smooth against a wall. One can refer, for example, to the documents FR2715682 (Hosteing, 1995 ), FR 2734296 (Ringaud, 1996 ).

Dans cette deuxième famille et selon un deuxième type de réalisations, la lisse est pourvue de moyens formants pince de pose et de tension. On peut se reporter, par exemple, aux documents FR 2699211 (Swal, 1994 ), FR 2537112 (Bernardy, 1984 ).In this second family and according to a second type of embodiment, the heddle is provided with means forming a laying and tensioning clamp. One can refer, for example, to the documents FR 2699211 (Swal, 1994 ), FR 2537112 (Bernardy, 1984 ).

Dans une troisième famille de moyens de montage des bords de toile dans le cadre de lisses, le bord de toile est pourvu d'un jonc, généralement de section ronde, venant se loger avec friction dans une gorge de la lisse. On peut se référer par exemple au document FR1588150 (Pecault, 1970 ).In a third family of means for mounting the edges of the fabric in the frame of the heddles, the edge of the fabric is provided with a rod, generally of round cross-section, which is lodged with friction in a groove of the heald. One can refer for example to the document FR1588150 (Pecault, 1970 ).

Des exemples de profilés de montage de toiles tendues peuvent être trouvés dans les documents WO2018/007125 , WO2019/115918 , DE102015113787 (Sefar ), FR 2175855 (Tombu ).Examples of tensioned canvas mounting profiles can be found in the documents WO2018/007125 , WO2019/115918 , DE102015113787 (Sefar ), FR 2175855 (Tombu ).

Dans les cadres de plafonds tendus de l'art antérieur, les lisses sont conventionnements conçues en fonction des moyens d'assemblage du bord de toile.In the stretch ceiling frames of the prior art, the rails are conventionally designed according to the means of assembly of the canvas edge.

Il en résulte une très grande variété de lisses, toutes spécifiquement dédiées à un mode de montage du bord de toile.The result is a very wide variety of heddles, all specifically dedicated to a method of mounting the canvas edge.

Cet état de fait présente de nombreux inconvénients. L'approvisionnement rapide d'une grande variété de profilés entraîne des complications en termes de gestion de stocks ou de logistique.This state of affairs has many drawbacks. The rapid supply of a wide variety of profiles leads to complications in terms of inventory management or logistics.

Ces complications sont encore augmentées par le fait que le choix d'un faux plafond tendu ou d'un faux mur tendu signifie également un choix de toile.These complications are further increased by the fact that the choice of a false stretch ceiling or a false stretch wall also means a choice of fabric.

Or, il existe une grande variété de toiles, en termes de coloris et finition (notamment marbré, satiné, mat).However, there is a wide variety of fabrics, in terms of color and finish (including marbled, satin, matt).

Les fabricants doivent préparer les toiles en y ajoutant la bordure nécessaire pour leur montage au profilé choisi, par exemple bordure en forme de crochet simple, de crochet double, ou jonc. Une erreur dans la pose de bordure de toile peut rendre la toile inutilisable avec le profilé choisi.Manufacturers must prepare the fabrics by adding the border necessary for their mounting to the chosen profile, for example border in the form of a single hook, a double hook, or a rod. An error in the installation of the canvas border can make the canvas unusable with the chosen profile.

L'invention s'inscrit dans ce contexte. L'invention est définie par les revendications annexées.The invention falls within this context. The invention is defined by the appended claims.

Il est proposé, selon un premier aspect, un élément profilé d'un cadre de fausse paroi à toile tendue, l'élément profilé présentant une section droite globalement en forme de triangle rectangle, comprenant une base, une face supérieure transversale, une face externe, une face interne formant l'hypoténuse de la section triangulaire, la base comprenant un premier logement de réception d'un bord de toile, l'élément profilé comprenant un deuxième logement de réception d'un bord de toile, s'ouvrant sur la face externe, la face externe comprenant un plan principal sensiblement perpendiculaire à la face supérieure transversale, une saillie transversale s'étendant à l'ouverture du premier logement, au-delà du plan principal de la face externe.There is proposed, according to a first aspect, a profiled element of a stretched fabric false wall frame, the profiled element having a cross section generally in the shape of a right triangle, comprising a base, an upper transverse face, an external face , an internal face forming the hypotenuse of the triangular section, the base comprising a first housing for receiving a canvas edge, the profiled element comprising a second housing for receiving a canvas edge, opening onto the external face, the external face comprising a main plane substantially perpendicular to the transverse upper face, a transverse projection extending at the opening of the first housing, beyond the main plane of the external face.

Par ces dispositions, il est ainsi possible de disposer de deux modes de montage de bord de toile sur le profilé, par exemple montage par appui d'un crochet, montage à force d'un jonc, en utilisant un seul et même profilé.By means of these provisions, it is thus possible to have two methods of mounting the canvas edge on the profile, for example mounting by pressing a hook, mounting by force of a rod, using a single and same profile.

La saillie transversale permet en outre un appui sans risque de détérioration de la toile, lorsqu'elle passe autour de la base du profilé lors de sn montage dans le deuxième logement.The transverse projection also allows a support without risk of damage to the canvas, when it passes around the base of the profile during sn assembly in the second housing.

Par base on désigne la partie du profilé reliant la face externe et la face interne.By base is meant the part of the profile connecting the external face and the internal face.

Avantageusement, l'élément profilé comprend un troisième logement de réception d'un bord de toile, s'ouvrant sur la face externe, le deuxième et le troisième logement s'étendant dans l'épaisseur de l'élément profilé.Advantageously, the profiled element comprises a third housing for receiving a fabric edge, opening onto the external face, the second and the third housing extending in the thickness of the profiled element.

Ces dispositions permettent une plus grande variété d'installation de toiles, à l'aide d'un seul et même profilé.These arrangements allow a greater variety of installation of fabrics, using a single profile.

Avantageusement, dans l'élément profilé, le deuxième logement s'étend transversalement, à proximité de la face supérieure transversale. Avantageusement, le troisième logement s'étend transversalement, sensiblement à mi-hauteur de l'élément profilé.Advantageously, in the profiled element, the second housing extends transversely, close to the upper transverse face. Advantageously, the third housing extends transversely, substantially halfway up the profiled element.

Avantageusement, l'élément profilé comprend un quatrième logement de réception d'un bord de toile, s'ouvrant sur la face interne. Avantageusement, l'élément profilé comprend un cinquième logement de réception d'un bord de toile, s'ouvrant sur la face interne.Advantageously, the profiled element comprises a fourth housing for receiving a canvas edge, opening onto the internal face. Advantageously, the profiled element comprises a fifth housing for receiving a canvas edge, opening onto the internal face.

Ces dispositions permettent une plus grande variété d'installation de toiles, à l'aide d'un seul et même profilé.These arrangements allow a greater variety of installation of fabrics, using a single profile.

Dans certaines mises en œuvre, le quatrième logement s'étend verticalement, à proximité de la face supérieure.In some implementations, the fourth housing extends vertically, near the top face.

Dans certaines mises en œuvre, le cinquième logement s'étend transversalement.In some implementations, the fifth housing extends transversely.

Dans certaines mises en œuvre, l'ouverture du cinquième logement débouche sur l'ouverture du quatrième logement.In some implementations, opening the fifth slot leads to opening the fourth slot.

Avantageusement, l'élément profilé comprend une gorge de réception d'un moyen d'éclairage.Advantageously, the profiled element comprises a groove for receiving lighting means.

Dans certaines mises en œuvre, la gorge de réception d'un moyen d'éclairage a son ouverture en face externe de l'élément profilé.In some implementations, the receiving groove of a lighting means has its opening on the outer face of the profiled element.

Avantageusement, la gorge de réception d'un moyen d'éclairage loge une LED ou une bande de LED.Advantageously, the receiving groove of a lighting means houses an LED or a strip of LEDs.

Avantageusement, des moyens de montage d'un cache de finition sont disposés en face externe du profilé.Advantageously, means for mounting a finishing cover are arranged on the outer face of the profile.

Dans certaines mises en œuvre, les moyens de montage du cache de finition sont de type encliquetage, mâle ou femelle.In some implementations, the means for mounting the finishing cover are of the snap-in type, male or female.

Avantageusement, au moins un des logements comporte au moins une paroi recevant un bord de toile en forme de crochet.Advantageously, at least one of the housings comprises at least one wall receiving a canvas edge in the form of a hook.

Il est proposé, selon un deuxième aspect, un ensemble comprenant un élément profilé tel que présenté ci-dessus, et au moins une toile pourvue d'un bord en forme de crochet, le bord en forme de crochet venant en appui, ou venant s'accrocher sur la paroi interne au logement.It is proposed, according to a second aspect, an assembly comprising a profiled element as presented above, and at least one fabric provided with a hook-shaped edge, the hook-shaped edge coming to rest, or coming s hang on the internal wall of the housing.

Avantageusement, au moins un des logements comporte deux parois de maintien recevant un bord de toile en forme de jonc.Advantageously, at least one of the housings comprises two holding walls receiving a canvas edge in the form of a rod.

Il est proposé, selon un troisième aspect, un ensemble comprenant un élément profilé tel que présenté ci-dessus, et au moins une toile pourvue d'un bord portant un jonc de section ronde, carrée, rectangulaire, ovale, ou polygonale.It is proposed, according to a third aspect, an assembly comprising a profiled element as presented above, and at least one fabric provided with an edge carrying a ring of round, square, rectangular, oval or polygonal section.

Il est proposé, selon un quatrième aspect, un élément profilé, tel que présenté ci-dessus, l'élément profilé étant pourvu d'un organe de pincement de bord de toile, cet élément de pincement étant placé dans l'un des logements de l'élément profilé.There is proposed, according to a fourth aspect, a profiled element, as presented above, the profiled element being provided with a canvas edge pinching member, this pinching element being placed in one of the housings of the profiled element.

Avantageusement, l'élément de pincement est placé dans l'un des logements, de manière amovible.Advantageously, the pinching element is placed in one of the housings, in a removable manner.

Il est proposé, selon un cinquième aspect, un ensemble comprenant un élément profilé tel que présenté ci-dessus, et un cache de finition, le cache de finition présentant une section sensiblement verticale venant en regard de la face externe de l'élément profilé, et une section supérieure d'appui sur la face supérieure transversale de l'élément profilé.It is proposed, according to a fifth aspect, an assembly comprising a profiled element as presented above, and a finishing cover, the finishing cover having a substantially vertical section coming opposite the external face of the profiled element, and an upper support section on the transverse upper face of the profiled element.

Il est proposé, selon un autre aspect, une fausse paroi comprenant un élément profilé tel que présenté ci-dessus, ou un ensemble tel que présenté ci-dessus, et au moins une toile.It is proposed, according to another aspect, a false wall comprising a profiled element as presented above, or an assembly as presented above, and at least one fabric.

La fausse paroi peut être un faux-mur, un faux-plafond, un caisson ou une dalle.The false wall can be a false wall, a false ceiling, a box or a slab.

D'autres objets et avantages de l'invention apparaîtront à la lumière de la description d'un mode de réalisation, faite ci-après en référence aux dessins annexés dans lesquels :

  • la figure 1 est une vue en coupe d'un profilé, illustrant le montage de deux toiles, chacune pourvue d'un bord en forme de crochet,
  • la figure 2 est une vue analogue à la figure 1, le profilé étant pourvu d'un cache de finition, selon une mise en œuvre,
  • la figure 3 est une vue analogue à la figure 1, le profilé étant pourvu d'un cache de finition, selon une autre mise en œuvre,
  • la figure 4 est une vue en coupe d'un profilé analogue aux profilés des figures 1 à 3, illustrant le montage d'une toile pourvue d'un bord en forme de crochet, le bord de toile étant fixé en paroi latérale externe du profilé,
  • la figure 5 est une vue en coupe d'un profilé analogue aux profilés des figures 1 à 4, illustrant le montage de deux toiles, chaque toile étant pourvue d'un jonc,
  • la figure 6 est une vue analogue à la figure 5, le profilé étant pourvu d'un cache de finition selon une mise en œuvre,
  • la figure 7 est une vue en coupe d'un profilé analogue aux profilés des figures 1 à 6, le profilé étant pourvu d'un insert de montage d'un bord de toile par pincement, le profilé étant pourvu en outre d'un moyen d'éclairage,
  • la figure 8 est une vue en coupe d'un profilé analogue aux profilés des figures 1 à 7, illustrant le montage d'une toile par pincement dans un insert fixé au profilé par vissage,
  • la figure 9 est une vue en coupe d'un profilé analogue aux profilés des figures 1 à 8, illustrant le montage d'une toile pourvue d'un jonc, le profilé étant pourvu d'un cache de finition, selon une mise en œuvre,
  • la figure 10 est une vue analogue à la figure 9, le profilé étant pourvu d'un cache de finition, selon une autre mise en œuvre.
Other objects and advantages of the invention will appear in the light of the description of an embodiment, given below with reference to the appended drawings in which:
  • the figure 1 is a sectional view of a profile, illustrating the assembly of two fabrics, each provided with a hook-shaped edge,
  • the picture 2 is a view analogous to figure 1 , the profile being provided with a finishing cover, according to one implementation,
  • the picture 3 is a view analogous to figure 1 , the profile being provided with a finishing cover, according to another implementation,
  • the figure 4 is a sectional view of a profile similar to the profiles of the figures 1 to 3 , illustrating the assembly of a canvas provided with a hook-shaped edge, the canvas edge being fixed to the external side wall of the profile,
  • the figure 5 is a sectional view of a profile similar to the profiles of the figures 1 to 4 , illustrating the mounting of two canvases, each canvas being provided with a rod,
  • the figure 6 is a view analogous to figure 5 , the profile being provided with a finishing cover according to one implementation,
  • the figure 7 is a sectional view of a profile similar to the profiles of the figures 1 to 6 , the profile being provided with an insert for mounting a canvas edge by pinching, the profile being further provided with a lighting means,
  • the figure 8 is a sectional view of a profile similar to the profiles of the figures 1 to 7 , illustrating the assembly of a fabric by pinching in an insert fixed to the profile by screwing,
  • the figure 9 is a sectional view of a profile similar to the profiles of the figures 1 to 8 , illustrating the assembly of a fabric provided with a rod, the profile being provided with a finishing cover, according to one implementation,
  • the figure 10 is a view analogous to figure 9 , the profile being provided with a finishing cover, according to another implementation.

Sur les figures annexées sont représentés des montages de toiles sur un profilé, vus en coupe.In the appended figures are shown assemblies of fabrics on a profile, seen in section.

Pour faciliter la lecture, on définit sur ces figures un repère orthogonal XYZ comprenant trois axes perpendiculaires deux à deux, à savoir : un axe X, définissant une direction horizontale, un axe Y, définissant une direction verticale, qui avec l'axe X définit un plan XY vertical, et un axe Z, perpendiculaire au plan XY horizontal.To facilitate reading, an orthogonal reference XYZ is defined in these figures comprising three perpendicular axes two by two, namely: an X axis, defining a horizontal direction, a Y axis, defining a vertical direction, which with the X axis defines a vertical XY plane, and a Z axis, perpendicular to the horizontal XY plane.

Dans la suite de cette description, les termes « horizontal », « vertical », « haut », « bas » sont employés en référence à ce repère XYZ, sans que cela implique une quelconque limitation dans l'orientation que peut prendre le profilé lors de son utilisation.In the rest of this description, the terms "horizontal", "vertical", "top", "bottom" are used in reference to this XYZ reference, without this implying any limitation in the orientation that the profile can take when of its use.

Ainsi par exemple, le profilé peut être utilisé pour la réalisation de faux plafonds, et porter une ou plusieurs toiles s'étendant sensiblement horizontalement, comme représenté sur les figures.Thus, for example, the profile can be used for making false ceilings, and carry one or more fabrics extending substantially horizontally, as shown in the figures.

Le profilé peut être utilisé pour la réalisation de faux murs, et porter une ou plusieurs toiles s'étendant sensiblement verticalement.The profile can be used for making false walls, and carry one or more webs extending substantially vertically.

Le profilé peut également être utilisé pour la réalisation de fausses parois, et porter une ou plusieurs toiles s'étendant suivant un plan formant un angle quelconque avec la verticale.The profile can also be used for making false walls, and carry one or more fabrics extending along a plane forming any angle with the vertical.

Dans la suite de cette description, seule une partie de bordure de chaque toile est représentée montée sur un profilé.In the rest of this description, only an edge portion of each fabric is shown mounted on a profile.

Il est entendu que le profilé peut être utilisé pour la réalisation d'un cadre, ce cadre étant fixé sur une structure de génie civil (telle qu'un mur, un plafond, une cloison). Le cadre peut être formé par l'assemblage d'un profilé tel que représenté sur les figures.It is understood that the profile can be used for the production of a frame, this frame being fixed to a civil engineering structure (such as a wall, a ceiling, a partition). The frame can be formed by assembling a profile as shown in the figures.

Il est entendu que le profilé peut être utilisé pour la réalisation d'un châssis de dalle ou caisson, la dalle ou le caisson étant par exemple monté suspendu à un plafond, ou bien encore fixé à une paroi de génie civil (tel qu'un mur, ou une cloison).It is understood that the profile can be used for the production of a slab or box frame, the slab or box being for example mounted suspended from a ceiling, or even fixed to a civil engineering wall (such as a wall, or a partition).

Sur les figures, le profilé est représenté en coupe.In the figures, the profile is shown in section.

Il est entendu que le profilé peut être réalisé sous la forme d'un tronçon élancé rectiligne s'étendant suivant la direction Z perpendiculaire au plan des figures. Le profilé permet ainsi la réalisation de dalles carrées ou polygonales, ou peut être fixé sur les murs d'un local.It is understood that the profile can be made in the form of a slender rectilinear section extending in the direction Z perpendicular to the plane of the figures. The profile thus allows the production of square or polygonal slabs, or can be fixed to the walls of a room.

Dans d'autres mises en œuvre, le profilé est cintré, permettant la réalisation de dalles de contour comprenant au moins une section courbe, par exemple un contour circulaire ou ovale, ces dalles étant par exemple suspendues.In other implementations, the profile is curved, allowing the production of contour slabs comprising at least one curved section, for example a circular or oval contour, these slabs being for example suspended.

Le profilé ou élément profilé 1 peut être réalisé en matériau polymère, notamment en polychlorure de vinyle rigide. Par rigide, on désigne ici le fait que le profilé ne peut être étiré ou déformé plastiquement par un effort manuel.The profile or profiled element 1 can be made of a polymer material, in particular of rigid polyvinyl chloride. By rigid, is meant here the fact that the profile cannot be stretched or plastically deformed by manual effort.

Dans d'autres mises en œuvre, le profilé 1 est réalisé en matériau composite, notamment à matrice polymère renforcé de fibres.In other implementations, the profile 1 is made of composite material, in particular with a fiber-reinforced polymer matrix.

Dans une mise en œuvre particulière, le profilé 1 est réalisé en matériau polymère à renfort fibre de verre ou fibre végétale telle que fibre de lin. Cette disposition permet d'atteindre une résistance mécanique élevée au mètre linéaire de profilé.In a particular implementation, the profile 1 is made of polymer material reinforced with fiberglass or vegetable fiber such as flax fiber. This arrangement makes it possible to achieve high mechanical strength per linear meter of profile.

Le profilé peut être réalisé en matériau métallique, notamment en alliage d'aluminium.The profile can be made of metallic material, in particular of aluminum alloy.

Avantageusement, le profilé 1 porte un revêtement, par exemple obtenu par laquage, thermolaquage, ou peinture.Advantageously, the profile 1 carries a coating, for example obtained by lacquering, powder coating, or painting.

Ce revêtement assure une protection contre la corrosion, facilite le nettoyage.This coating provides protection against corrosion, facilitates cleaning.

Ce revêtement assure avantageusement un effet visuel. Dans certaines mises en œuvre, le revêtement est réfléchissant, notamment en face interne du profilé. Dans d'autres mises en œuvre, le revêtement se comporte comme un corps noir et absorbe la lumière incidente. En fonction des effets esthétiques recherchés, certaines parties du profilé sont pourvues d'un revêtement réfléchissant, et d'autres parties du profilé sont pourvues d'un revêtement absorbant.This coating advantageously provides a visual effect. In some implementations, the coating is reflective, in particular on the internal face of the profile. In other implementations, the coating behaves like a black body and absorbs incident light. In depending on the desired aesthetic effects, certain parts of the profile are provided with a reflective coating, and other parts of the profile are provided with an absorbent coating.

Le profilé 1 peut être découpé, par des moyens connus en soit, à la longueur souhaitée, et les tronçons de profilé peuvent être assemblés entre eux, notamment par des éclisses, des équerres, de manière connue en soit.The profile 1 can be cut, by means known per se, to the desired length, and the profile sections can be assembled together, in particular by fishplates, brackets, in a manner known per se.

Le profilé 1 est avantageusement issu d'extrusion ou de pultrusion.The profile 1 is advantageously derived from extrusion or pultrusion.

Dans les modes de réalisation apparaissant sur les figures, le profilé 1 se présente sous la forme d'un corps creux, le profilé 1 comprenant des espaces internes 2-8 délimités par des parois ou âmes de renfort, le profilé comprenant des logements, évidements, gorges, et rainures s'ouvrant sur chacune des trois faces du profilé. Les parois ou âmes internes et les parois délimitant les logements, évidements et gorges ont une épaisseur sensiblement constante.In the embodiments appearing in the figures, the profile 1 is in the form of a hollow body, the profile 1 comprising internal spaces 2-8 delimited by reinforcing walls or webs, the profile comprising housings, recesses , grooves, and grooves opening on each of the three faces of the profile. The internal walls or webs and the walls delimiting the housings, recesses and grooves have a substantially constant thickness.

Ces dispositions sont avantageuses en termes de résistance mécanique par mètre linéaire de profilé. Ces dispositions facilitent également le tronçonnage du profilé lors de la pose sur chantier. Ces dispositions permettent en outre le passage d'éléments filaires, le cas échéant, par exemple pour du courant faible.These arrangements are advantageous in terms of mechanical strength per linear meter of profile. These provisions also facilitate the cutting of the profile during installation on site. These provisions also allow the passage of wired elements, if necessary, for example for low current.

Dans d'autres modes de réalisation, non représentés, le profilé comporte des sections pleines. Cette disposition peut être avantageuse lorsque le matériau utilisé pour la fabrication du profilé présente de bonnes propriétés en termes de bilan carbone ou d'analyse du cycle de vie, mais ne présente pas de bonnes propriétés mécaniques.In other embodiments, not shown, the profile has solid sections. This arrangement can be advantageous when the material used for the manufacture of the profile has good properties in terms of carbon balance or life cycle analysis, but does not have good mechanical properties.

Dans les modes de réalisation représentés, les nappes ou toiles sont figurées sous la forme de bandes pleines de faible épaisseur, sensiblement constante.In the embodiments shown, the webs or fabrics are represented in the form of solid strips of low, substantially constant thickness.

Il est entendu que chaque toile ou nappe peut être pleine ou non, par exemple pourvue de perforations ou microperforations. Les microperforations peuvent permettre une atténuation acoustique, comme décrit dans le document WO01/71116 (Newmat ). En variante, la nappe ou toile peut être pourvues de perforations d'ouverture visible à l'œil nu.It is understood that each fabric or layer can be solid or not, for example provided with perforations or microperforations. The microperforations can provide acoustic attenuation, as described in the document WO01/71116 (Newmat ). As a variant, the web or canvas can be provided with opening perforations visible to the naked eye.

Dans les modes de réalisations représentés, le profilé 1 présente une section globalement triangulaire, en triangle rectangle.In the embodiments shown, the profile 1 has a generally triangular section, in a right-angled triangle.

Le profilé 1 présente une face supérieure 10 horizontale, une face externe 11 verticale s'étendant suivant un plan principal P vertical, une face interne 12 oblique, et une base 13. Par base on désigne ici la partie du profilé 1 reliant la face externe et la face interne.The profile 1 has a horizontal upper face 10, a vertical outer face 11 extending along a vertical main plane P, an oblique inner face 12, and a base 13. By base is meant here the part of the profile 1 connecting the outer face and the inner face.

Les termes « interne » et « externe » sont employés ici en référence à l'utilisation du profilé 1 pour le montage d'au moins un bord de toile ou nappe. La face interne 12 du profilé 1 est orientée vers le centre de la toile ou nappe. La face externe 11 du profilé 1 est orientée à l'opposé de la face interne 12.The terms "internal" and "external" are used here with reference to the use of the profile 1 for mounting at least one edge of fabric or web. The internal face 12 of the profile 1 is oriented towards the center of the fabric or web. The outer face 11 of the profile 1 is oriented opposite the inner face 12.

La face interne 12 forme l'hypoténuse de la section en triangle rectangle du profilé 1.The internal face 12 forms the hypotenuse of the right-angled triangle section of the profile 1.

La base 13 du profilé 1 est pourvue d'une ouverture 14 d'un premier logement 15 pour le bord d'une toile ou nappe.The base 13 of the profile 1 is provided with an opening 14 of a first housing 15 for the edge of a fabric or tablecloth.

Le profilé 1 comprend un deuxième logement 16, s'étendant à proximité de la face supérieure 10.The profile 1 comprises a second housing 16, extending close to the upper face 10.

Le deuxième logement 16 s'étend transversalement dans l'épaisseur du profilé 1, et a son ouverture 17 tournée en face externe 11 du profilé 1. Le profilé 1 comprend un troisième logement 18, s'ouvrant en face externe.The second housing 16 extends transversely in the thickness of the profile 1, and has its opening 17 facing the external face 11 of the profile 1. The profile 1 comprises a third housing 18, opening on the external face.

Le profilé 1 comprend un quatrième logement 19, s'ouvrant en face interne 12, et s'étendant sensiblement verticalement, à proximité de la paroi supérieure 10.The profile 1 comprises a fourth housing 19, opening on the internal face 12, and extending substantially vertically, close to the upper wall 10.

Le profilé 1 comprend un cinquième logement 20, s'ouvrant en face interne 12, et s'étendant sensiblement transversalement.The profile 1 comprises a fifth housing 20, opening on the inner face 12, and extending substantially transversely.

Dans le mode de réalisation représenté, l'ouverture 21 du quatrième logement 19 débouche à l'ouverture 22 du cinquième logement 20.In the embodiment shown, the opening 21 of the fourth housing 19 leads to the opening 22 of the fifth housing 20.

Chacun des logements 15, 16, 18, 19, 20 est destiné à recevoir un bord de toile.Each of the housings 15, 16, 18, 19, 20 is intended to receive a canvas edge.

Chacun des logements 15, 16, 18, 19, 20 peut se présenter sous la forme d'une gorge en U comprenant deux parois sensiblement parallèles, et une paroi de fond, la gorge comprenant, entre son ouverture et la paroi de fond, une bande de réception 30 pour un bord de toile.Each of the housings 15, 16, 18, 19, 20 may be in the form of a U-shaped groove comprising two substantially parallel walls, and a bottom wall, the groove comprising, between its opening and the bottom wall, a receiving strip 30 for a canvas edge.

Lorsque le bord de toile comporte un élément en forme de crochet 31, comme représenté en figure 1 pour le premier logement 15, ce crochet 31 vient en appui sur la bande de réception 30, qui forme épaulement ou surface d'appui, et la tension de la toile assure un deuxième appui du crochet 31 contre la paroi verticale 32 de la gorge.When the canvas edge has a hook-shaped element 31, as shown in figure 1 for the first housing 15, this hook 31 bears against the receiving strip 30, which forms a shoulder or bearing surface, and the tension of the fabric provides a second bearing of the hook 31 against the vertical wall 32 of the groove.

En variante, non représentée, la bande de réception est une lèvre inclinée sur laquelle le bord de toile en forme de crochet vient s'accrocher.Alternatively, not shown, the receiving strip is an inclined lip on which the hook-shaped canvas edge comes to hang.

En variante, non représentée, la gorge comprend deux bandes de réception et le bord de toile est en forme de crochet double, chacun des crochets venant en appui sur l'une des bandes de réception.Alternatively, not shown, the throat comprises two receiving bands and the fabric edge is in the form of a double hook, each of the hooks bearing against one of the receiving bands.

En variante, non représentée, la gorge comprend deux lèvres inclinées et le bord de toile présente une forme de crochet double, chacun des crochets venant s'accrocher sur une des lèvres.As a variant, not shown, the groove comprises two inclined lips and the canvas edge has the shape of a double hook, each of the hooks hooking onto one of the lips.

Chacun des logements 15, 16, 18, 19, 20 peut se présenter sous la forme d'une gorge dans laquelle un bord de toile vient en pincement.Each of the housings 15, 16, 18, 19, 20 can be in the form of a groove in which a fabric edge is pinched.

Cette disposition est avantageuse, le bord de toile ne comportant aucun élément rapporté tel que bande de section en crochet ou harpon.This arrangement is advantageous, the edge of the canvas having no added element such as a hook section strip or a harpoon.

Le pincement est avantageusement obtenu par un moyen rapporté, de manière amovible, dans un logement du profilé. Cette disposition apparait en figure 7, le moyen de pincement étant placé dans le troisième logement 18.The pinching is advantageously obtained by means attached, removably, in a housing of the profile. This provision appears in figure 7 , the clamping means being placed in the third housing 18.

Chacun des logements 15, 16, 18, 19, 20 peut se présenter sous la forme d'une gorge dans laquelle un bord de toile portant un jonc est enfoncé à force.Each of the housings 15, 16, 18, 19, 20 can be in the form of a groove in which an edge of fabric carrying a bead is force-pressed.

Cette disposition apparait en figures 5, 6, 9 et 10. Le bord de toile est par exemple pourvu d'un jonc en silicone, par exemple cousu sur la toile.This provision appears in figure 5 , 6 , 9 and 10 . The canvas edge is for example provided with a silicone rod, for example sewn onto the canvas.

Le jonc présente une section complémentaire de celle du logement.The ring has a section complementary to that of the housing.

Dans le mode de réalisation représenté, le jonc a une section transversale rectangulaire.In the embodiment shown, the rod has a rectangular cross section.

Le profilé comporte avantageusement une gorge 40 de réception pour un moyen d'éclairage.The section advantageously comprises a receiving groove 40 for a lighting means.

Cette gorge 40 s'ouvre, dans le mode de réalisation représenté, en face externe 11 du profilé 1.This groove 40 opens, in the embodiment shown, on the outer face 11 of the profile 1.

Dans une mise en œuvre, le moyen d'éclairage est formé de diodes, avantageusement disposés en bande.In one implementation, the lighting means is formed of diodes, advantageously arranged in a strip.

Le profilé 1 offre une grande versatilité de montage pour les toiles.Profile 1 offers great mounting versatility for fabrics.

Dans la mise en œuvre de la figure 1, deux toiles 51, 52 sont placées en parallèles. La toile inférieure 51 vient se placer, par son bord en forme de crochet 31, dans le premier logement 15. La toile supérieure 52 vient se placer, par son bord en forme de crochet 31, dans le cinquième logement 20, ouvert en face interne 12 du profilé 1.In the implementation of the figure 1 , two webs 51, 52 are placed in parallel. The lower canvas 51 is placed, by its hook-shaped edge 31, in the first housing 15. The upper canvas 52 is placed, by its hook-shaped edge 31, in the fifth housing 20, open on the internal face 12 of profile 1.

La bande d'appui 30 est avantageusement placée dans chaque logement 15, 20 à distance importante de l'ouverture 14, 22 du logement. Cette disposition permet de masquer à la vue le bord en forme de crochet 31 de la toile 51, 52.The support strip 30 is advantageously placed in each housing 15, 20 at a significant distance from the opening 14, 22 of the housing. This arrangement makes it possible to hide from view the hook-shaped edge 31 of the fabric 51, 52.

La mise en place et le retrait du bord en forme de crochet 31 de la toile 51, 52 peut être effectué, de manière connue en soit, par un outil tel qu'une spatule.The placement and removal of the hook-shaped edge 31 of the fabric 51, 52 can be carried out, in a manner known per se, by a tool such as a spatula.

Dans la mise en œuvre de la figure 2, le montage de la figure 1 est complété par la pose d'un cache de finition 60.In the implementation of the figure 2 , the mounting of the figure 1 is completed by the installation of a 60 finishing cover.

Le cache de finition 60 comprend une première section 61, sensiblement verticale, venant en regard de la face externe 11 du profilé 1.The finishing cover 60 comprises a first section 61, substantially vertical, coming opposite the outer face 11 of the profile 1.

Le cache de finition 60 comprend une deuxième section 62, supérieure, venant en appui contre la face supérieure 10 du profilé 1.The finishing cover 60 comprises a second section 62, upper, bearing against the upper face 10 of the profile 1.

Dans le mode de réalisation de la figure 2, le cache de finition 60 est de section en L, la deuxième section 62 s'étendant sensiblement perpendiculairement à la première section 61.In the embodiment of the picture 2 , the finishing cover 60 is of L-section, the second section 62 extending substantially perpendicular to the first section 61.

Le montage du cache de finition 60 est avantageusement amovible.The assembly of the finishing cover 60 is advantageously removable.

Dans le mode de réalisation représenté en figure 2, le cache 60 est encliqueté et porte des moyens mâles 63 venant se loger dans des rainures 64 femelles ouvertes en face externe 11 du profilé 1.In the embodiment shown in figure 2 , the cover 60 is snapped and carries male means 63 which are housed in female grooves 64 open on the outer face 11 of the profile 1.

Dans d'autres mises en œuvre, le cache de finition porte des moyens femelles, et des moyens mâles complémentaires sont disposés sur la face externe du profilé.In other implementations, the finishing cover carries female means, and complementary male means are arranged on the external face of the profile.

Dans d'autres mises en œuvre, le cache de finition comporte des moyens mâles et des moyens femelles, et le profilé porte, sur sa face externe, des moyens d'encliquetage complémentaires.In other implementations, the finishing cover comprises male means and female means, and the section carries, on its external face, complementary latching means.

Dans d'autres mises en œuvre, le cache de finition comporte des moyens d'encliquetage en partie supérieure, la face supérieure du profilé portant des moyens d'encliquetage complémentaires.In other implementations, the finishing cover comprises snap-fastening means in the upper part, the upper face of the profile carrying complementary snap-fastening means.

En variante ou en combinaison, le cache de finition comprend des moyens de montage par vissage.As a variant or in combination, the finishing cover comprises screw mounting means.

Dans le mode de réalisation de la figure 3, le montage de la figure 1 est complété par la mise en place d'un cache de finition, présentant une forme différente du cache représenté en figure 2.In the embodiment of the picture 3 , the mounting of the figure 1 is completed by the installation of a finishing cover, having a different shape from the cover shown in figure 2 .

Le cache de finition 60 comprend une première section 61, analogue à celle du cache de finition de la figure 2. Le cache de finition 60 comprend une section supérieure 65, en forme de L, dont le bord libre 66 vient en appui contre la paroi supérieure 10 du profilé 1.The finishing cover 60 comprises a first section 61, similar to that of the finishing cover of the picture 2 . The finishing cover 60 comprises an upper section 65, L-shaped, the free edge 66 of which bears against the upper wall 10 of the profile 1.

Dans les modes de réalisation des figures 2 et 3, la saillie transversale 70 présente à l'ouverture 14 du premier logement 15 sert d'appui pour le cache de finition 60.In the embodiments of figure 2 and 3 , the transverse projection 70 present at the opening 14 of the first housing 15 serves as a support for the finishing cover 60.

Cette disposition est avantageuse, la saillie 70 servant de guide lors de la mise en place du cache de finition 60. De plus, le cache 60 ferme les logements 17, 18, 40, du profilé 1 dont les ouvertures sont tournées vers la face externe 11 du profilé 1. L'on obtient ainsi un ensemble présentant une face lisse, continue, pleine, évitant l'entrée de poussières ou de salissures.This arrangement is advantageous, the projection 70 serving as a guide when fitting the finishing cover 60. In addition, the cover 60 closes the housings 17, 18, 40 of the profile 1, the openings of which are turned towards the external face. 11 of the section 1. This gives an assembly having a smooth, continuous, full face, avoiding the entry of dust or dirt.

Le cache de finition 60 peut présenter les mêmes teintes et finition que le profilé 1.Finishing cover 60 can have the same colors and finish as profile 1.

En variante, le profilé 1 peut présenter un aspect de surface, en face externe 11, différent de l'aspect externe du cache de finition 60, qui est avantageusement plus soigné, en termes d'état de surface notamment.Alternatively, the profile 1 may have a surface appearance, on the outer face 11, different from the outer appearance of the finishing cover 60, which is advantageously more polished, in terms of surface condition in particular.

Le cache de finition 60 peut être personnalisé, et porter des couleurs, et/ou des motifs à la demande, par exemple issus de peinture, impression, moulage.The finishing cover 60 can be personalized, and carry colors, and/or patterns on demand, for example resulting from painting, printing, molding.

Dans la réalisation représentée en figure 4, une seule toile 51 est montée sur le profilé 1.In the embodiment shown in figure 4 , a single fabric 51 is mounted on the profile 1.

La saillie transversale 70 disposée à l'ouverture 14 du premier logement 15 comporte avantageusement un bord courbe 71, contre lequel la toile 51 vient se plaquer en passant de sa disposition horizontale, en partie inférieure du profilé 1, à sa disposition sensiblement verticale, en regard de la face externe 11 du profilé 1.The transverse projection 70 arranged at the opening 14 of the first housing 15 advantageously comprises a curved edge 71, against which the fabric 51 is pressed while passing from its horizontal disposition, in the lower part of the profile 1, to its substantially vertical disposition, in view of the outer face 11 of the profile 1.

Dans la mise en œuvre représentée, le bord de toile est pourvu d'une bande en forme de crochet 31 venant en appui contre une bande 30 disposée en ouverture du deuxième logement 16.In the implementation shown, the canvas edge is provided with a hook-shaped band 31 bearing against a band 30 arranged at the opening of the second housing 16.

Par cette disposition, les logements 18, 40 s'ouvrant en face externe 11 du profilé 1 sont masqués à la vue par la toile 51.By this arrangement, the housings 18, 40 opening on the outer face 11 of the profile 1 are hidden from view by the fabric 51.

Lorsque la toile 51 est pleine et notamment dépourvue de perforations dans sa partie de bordure, la toile 51 assure une protection contre l'entrée des poussières ou salissures dans les logements 18, 40 s'ouvrant en face externe du profilé 1.When the fabric 51 is solid and in particular free of perforations in its edge part, the fabric 51 provides protection against the entry of dust or dirt into the housings 18, 40 opening on the external face of the profile 1.

Dans le mode de réalisation représenté en figure 5, un cache de finition 60 analogue à celui décrit en référence à la figure 2 est mis en place. Une première toile 52, supérieure, est pourvue d'un jonc 54 venant se loger à force dans le quatrième logement 19. Une deuxième toile 51, inférieure, est pourvue d'un jonc 55 venant se loger à force dans le premier logement 15.In the embodiment shown in figure 5 , a finishing cover 60 similar to that described with reference to the figure 2 is put in place. A first fabric 52, upper, is provided with a rod 54 coming to be lodged by force in the fourth housing 19. A second canvas 51, lower, is provided with a rod 55 coming to be lodged by force in the first housing 15.

Dans le mode de réalisation représenté, les joncs 54 55 sont de section rectangulaire. Ces joncs 54, 55 sont par exemple en silicone et sont chacun rapportés sur le bord de toile 51, 53, par exemple par couture.In the embodiment shown, the rods 54 55 are of rectangular section. These rods 54, 55 are for example made of silicone and are each attached to the edge of the fabric 51, 53, for example by sewing.

Dans d'autres mises en œuvre, non représentées, au moins un des joncs présente une section ronde, ovale, carrée ou polygonale, le logement dans lequel le jonc est monté à force étant de forme complémentaire.In other implementations, not shown, at least one of the rods has a round, oval, square or polygonal section, the housing in which the rod is force-fitted being of complementary shape.

Dans le mode de réalisation représenté en figure 5, le jonc 54 de la toile supérieure 52 est sensiblement identique au jonc 55 de la toile inférieure 51.In the embodiment shown in figure 5 , the rod 54 of the upper fabric 52 is substantially identical to the rod 55 of the lower fabric 51.

Dans d'autres mises en œuvre, ces deux joncs sont de forme et/ou réalisés en matériaux différents.In other implementations, these two rods are shaped and/or made of different materials.

Dans le mode de réalisation représenté en figure 5, l'ouverture 21 du quatrième logement 19 est de plus petite dimension que celle du premier logement 15.In the embodiment shown in figure 5 , the opening 21 of the fourth housing 19 is smaller than that of the first housing 15.

Il en résulte que si le jonc 54 de la toile supérieure 52 est maintenu coincé à force dans le quatrième logement 19, il n'en va pas de même pour le jonc 55 identique de la toile inférieure 51.As a result, if the rod 54 of the upper fabric 52 is kept jammed by force in the fourth housing 19, the same does not apply to the identical rod 55 of the lower fabric 51.

Pour assurer un maintien de la toile inférieure 51 dans le premier logement 15, un profilé de friction 80 est placé.To maintain the lower fabric 51 in the first housing 15, a friction profile 80 is placed.

Ce profilé 80 présente une section en J, dans la mise en œuvre représentée.This profile 80 has a J-section, in the implementation shown.

Ce profilé 80 de friction vient se placer, par sa première partie extrême 81, dans une gorge 82 ménagée dans la partie inférieure de la paroi interne 12 du profilé 1.This friction profile 80 is placed, by its first end part 81, in a groove 82 formed in the lower part of the internal wall 12 of the profile 1.

Ce profilé 80 de friction vient se placer, par sa deuxième partie extrême 83, dans le premier logement 15 et vient en appui contre la paroi latérale verticale 32 du logement 15 et contre la bande d'appui 30.This friction profile 80 is placed, by its second end part 83, in the first housing 15 and bears against the vertical side wall 32 of the housing 15 and against the support strip 30.

Dans le mode de réalisation représenté en figure 6, les éléments du montage de la figure 5 sont repris, le cache de finition 60 décrit en référence à la figure 2 étant remplacé par le cache de finition 60 décrit en référence à la figure 3.In the embodiment shown in figure 6 , the assembly elements of the figure 5 are included, the finishing cover 60 described in reference to the picture 2 being replaced by the finishing cover 60 described with reference to the picture 3 .

Dans le mode de réalisation représenté en figure 7, un moyen d'éclairage 90 tel qu'une LED est placé dans la gorge 40, et un élément formant capot de fermeture 91 vient refermer la gorge.In the embodiment shown in figure 7 , a lighting means 90 such as an LED is placed in the groove 40, and an element forming a closure cover 91 closes the groove.

L'élément formant capot de fermeture 91 est avantageusement transparent, semi-transparent ou translucide, et est facilement amovible, en étant par exemple encliqueté sur l'ouverture de la gorge 40.The element forming the closure cap 91 is advantageously transparent, semi-transparent or translucent, and is easily removable, for example by being snapped onto the opening of the groove 40.

Dans une mise en œuvre avantageuse, le capot de fermeture 91 est en matériau polymère souple ou semi-souple, et assure une diffusion de la lumière provenant par exemple d'une bande de LED placée dans la gorge 40.In an advantageous implementation, the closure cap 91 is made of a flexible or semi-flexible polymer material, and ensures diffusion of the light coming for example from a strip of LEDs placed in the groove 40.

Dans le mode de réalisation de la figure 7, une seule toile 51 est montée en partie inférieure du profilé 1.In the embodiment of the figure 7 , a single fabric 51 is mounted in the lower part of the profile 1.

Le bord de toile ne comporte aucun élément rapporté en forme de crochet ou de jonc.The edge of the fabric does not include any added element in the form of a hook or rod.

Le bord de toile est maintenu pincé dans un élément profilé 100, disposé dans la troisième gorge 18.The canvas edge is held pinched in a profiled element 100, arranged in the third groove 18.

Avantageusement, l'élément profilé 100 assurant le pincement de la toile 51 est monté amovible dans la troisième gorge 18, et est par exemple mis en place par coulissement dans la troisième gorge 18.Advantageously, the profiled element 100 ensuring the pinching of the fabric 51 is removably mounted in the third groove 18, and is for example put in place by sliding in the third groove 18.

La saillie transversale 70 disposée à l'ouverture 14 du premier logement 15 comporte avantageusement un bord courbe, contre lequel la toile 51 vient se plaquer en passant de sa disposition horizontale, en partie inférieure du profilé 1, à sa disposition sensiblement verticale, en regard de la partie inférieure de la face externe 11 du profilé 1.The transverse projection 70 arranged at the opening 14 of the first housing 15 advantageously comprises a curved edge, against which the fabric 51 is pressed while passing from its horizontal disposition, in the lower part of the section 1, to its substantially vertical disposition, opposite from the lower part of the outer face 11 of the profile 1.

Dans le mode de réalisation représenté en figure 8, une seule toile 51 est montée sur le profilé 1.In the embodiment shown in figure 8 , a single fabric 51 is mounted on the profile 1.

Le bord de toile ne comporte aucun élément rapporté en forme de crochet ou de jonc.The edge of the fabric does not include any added element in the form of a hook or rod.

Le bord de toile est maintenu pincé dans un élément profilé 101, vissé sur le profilé 1, au voisinage de la paroi supérieure 10. La vis 102 vient en partie se placer dans le deuxième logement 16.The edge of the fabric is held pinched in a profiled element 101, screwed onto the profile 1, close to the upper wall 10. The screw 102 is partly placed in the second housing 16.

La saillie transversale 70 disposée à l'ouverture 14 du premier logement 15 comporte avantageusement un bord courbe, contre lequel la toile 51 vient se plaquer en passant de sa disposition horizontale, en partie inférieure du profilé 1, à sa disposition sensiblement verticale, en regard de la face externe 11 du profilé 1.The transverse projection 70 arranged at the opening 14 of the first housing 15 advantageously comprises a curved edge, against which the fabric 51 is pressed while passing from its horizontal disposition, in the lower part of the section 1, to its substantially vertical disposition, opposite of the outer face 11 of the profile 1.

Par cette disposition, les logements 16, 18, 40 s'ouvrant en face externe 11 du profilé 1 sont masqués à la vue par la toile 51.By this arrangement, the housings 16, 18, 40 opening on the outer face 11 of the profile 1 are hidden from view by the fabric 51.

Lorsque la toile 51 est pleine et notamment dépourvue de perforations dans sa partie de bordure, la toile 51 assure une protection contre l'entrée des poussières ou salissures dans les logements s'ouvrant en face externe du profilé.When the canvas 51 is solid and in particular devoid of perforations in its edge part, the canvas 51 provides protection against the entry of dust or dirt into the housings opening on the external face of the profile.

Dans le mode de réalisation de la figure 9, une seule toile inférieure 51 est montée sur le profilé 1, son bord étant pourvu d'un jonc 55 venant se placer dans le premier logement 15, de manière analogue à ce qui a été décrit en référence à la figure 6.In the embodiment of the figure 9 , a single lower fabric 51 is mounted on the profile 1, its edge being provided with a rod 55 which is placed in the first housing 15, in a manner analogous to what has been described with reference to the figure 6 .

Un cache de finition 60 analogue à celui décrit en référence aux figures 2 et 5 est mis en place.A finishing cover 60 similar to that described with reference to figure 2 and 5 is put in place.

Il est à noter que cette configuration assure une continuité parfaite depuis le bord libre 67 du cache de finition 60 jusqu'à la toile tendue 51, et une esthétique soignée sans aucune rainure ou gorge apparente.It should be noted that this configuration ensures perfect continuity from the free edge 67 of the finishing cover 60 to the stretched fabric 51, and a neat aesthetic without any visible groove or groove.

Dans le mode de réalisation de la figure 10, une seule toile inférieure 51 est montée sur le profilé 1, son bord étant pourvu d'un jonc 55 venant se placer dans le premier logement 15, de manière analogue à ce qui a été décrit en référence à la figure 6 ou à la figure 9.In the embodiment of the figure 10 , a single lower fabric 51 is mounted on the profile 1, its edge being provided with a rod 55 which is placed in the first housing 15, in a manner analogous to what has been described with reference to the figure 6 or at the figure 9 .

Un cache de finition 60 analogue à celui décrit en référence aux figures 3 et 6 est mis en place.A finishing cover 60 similar to that described with reference to figure 3 and 6 is put in place.

Il est à noter que cette configuration assure également une continuité parfaite depuis le bord libre 66 du cache de finition 60 jusqu'à la toile tendue 51, et une esthétique soignée, sans aucune rainure ou gorge apparente.It should be noted that this configuration also ensures perfect continuity from the free edge 66 of the finishing cover 60 to the stretched fabric 51, and neat aesthetics, without any visible groove or groove.

Le profilé 1 selon l'invention présente de nombreux avantages.The profile 1 according to the invention has many advantages.

Il permet en particulier une grande variété de mises en place, par exemple

  • une, deux, ou trois toiles souples 51, 52, 53, notamment en polychlorure de vinyle, peuvent être montées, ce montage étant obtenu avec appui ou accrochage d'un bord de toile en forme de crochet 31 ou de jonc 54, 55 ;
  • la réalisation de caissons ou dalles ;
  • la réalisation de dalles avec effet de lumière, notamment par mise en place de moyens d'éclairage 90 en partie externe du profilé 1 ;
  • la mise en place de cache de finition 60 de deux types, ces caches 60 pouvant être personnalisés par des motifs, couleurs, états de surface, et permettant de masquer à la vue un état de surface moins fin pour le profilé 1, réduisant les couts et améliorant l'adaptation aux gouts et attentes des architectes et utilisateurs.
In particular, it allows a wide variety of set-ups, for example
  • one, two, or three flexible fabrics 51, 52, 53, in particular made of polyvinyl chloride, can be mounted, this mounting being obtained with support or attachment of an edge of the fabric in the form of a hook 31 or a rod 54, 55;
  • the construction of caissons or slabs;
  • the production of slabs with light effect, in particular by placing lighting means 90 on the outside of the profile 1;
  • the installation of finishing covers 60 of two types, these covers 60 being able to be personalized by patterns, colors, surface conditions, and making it possible to hide from view a less fine surface condition for the profile 1, reducing costs and improving adaptation to the tastes and expectations of architects and users.

Claims (23)

  1. A profile element (1) of a stretched cloth false wall frame, the profile element (1) having an overall right angled triangle-shaped cross-section, comprising a base (13), a transverse upper face (10), an outer face (11), an inner face (12) forming the hypotenuse of the triangular F section, the base (13) referring to the part of the profile (1) connecting the outer face (11 ) and the inner face (12), the base (13) comprising a first housing (15) for receiving a cloth edge (51), the profile element (1) comprising a second housing (16) for receiving a cloth edge, opening onto the outer face (11), the outer face (11) comprising a main plane (P) substantially perpendicular to the transverse upper face (10), characterised in that a transverse projection (70) extends at the opening (14) of the first housing (15), beyond the main plane (P) of the outer face (11).
  2. The profile element (1) according to claim 1, characterised in that it comprises a third housing (18) for receiving a cloth edge, opening onto the outer face (11), the second housing (16) and the third housing (18) extending within the thickness of the profile element (1)-
  3. The profile element (1) according to claim 1 or 2, characterised in that the second housing (16) extends transversely, in proximity to the transverse upper face (10).
  4. The profile element (1) according to claim 2, characterised in that the third housing (18) extends transversely, substantially at mid-height of the profile element (1).
  5. The profile element (1) according to any of the preceding claims, characterised in that it comprises a fourth housing (19) for receiving a cloth edge, opening onto the inner face (12).
  6. The profile element (1) according to claim 5, characterised in that it comprises a fifth housing (20) for receiving a cloth edge, opening onto the inner face (12).
  7. The profile element (1) according to claim 6, characterised in that the fourth housing (19) extends vertically, in proximity to the upper face (10).
  8. The profile element (1) according to any of claims 6 or 7, characterised in that the fifth housing (20) extends transversely.
  9. The profile element (1) according to any of claims 6 to 8, characterised in that the opening (22) of the fifth housing (20) opens onto the opening (21) of the fourth housing (19).
  10. The profile element (1) according to any of the preceding claims, characterised in that it comprises a groove (40) for receiving a lighting means (90).
  11. The profile element (1) according to claim 10, characterised in that the groove (40) for receiving a lighting means (90) has its opening on the outer face (11) of the profile element (1).
  12. The profile element (1) according to claim 10 or 11, characterised in that the groove (40) for receiving a lighting means (90) houses an LED or an LED strip.
  13. The profile element (1) according to any of the preceding claims, characterised in that means (64) for mounting a finish cover (60) are disposed on the outer face (11).
  14. The profile element (1) according to claim 13, characterised in that the mounting means (64) are of the male or female, snapfit type.
  15. The profile element (1) according to any of the preceding claims, characterised in that at least one of the housings (15, 16, 19, 20) has at least one wall (30) receiving a hook-shaped cloth edge (31) .
  16. An assembly comprising a profile element according to claim 15 and at least one cloth (51, 52) provided with a hook-shaped edge (31), characterised in that the hook-shaped edge (31) bears on, or hangs on, the wall (30).
  17. The profile element (1) according to any of claims 1 to 15, characterised in that at least one of the housings (15, 16, 19, 20) has two holding walls receiving a bead-shaped cloth edge (54, 55).
  18. The assembly comprising a profile element (1) according to any of claims 1 to 15 or according to claim 17, and at least one cloth, characterised in that the cloth has an edge carrying a round, square, rectangular, oval, or polygonal section bead.
  19. The profile element (1) according to any of claims 1 to 15, or according to claim 17, characterised in that the profile element (1) is provided with a cloth edge pinching member (100), wherein the pinching element (100) is placed in one of the housings of the profile element.
  20. The profile element (1) according to claim 19, characterised in that the pinching element (100) is removably placed in one of the housings.
  21. The assembly comprising a profile element according to any of claims 1 to 15, 17, 19, or 20, and a finish cover (60), characterised in that the finish cover (60) has a substantially vertical section (61) opposite the outer face (11) of the profile element (1), and an upper section (62) for bearing on the transverse upper face (10) of the profile element (1).
  22. A false partition comprising an assembly according to claims 16, 18 or a profile element (1) according to any of claims 1 to 15, 17 or 20, and at least one cloth (51, 52, 53).
  23. The false partition according to claim 22, characterised in that it is a false wall, false ceiling, caisson or slab.
EP20186542.5A 2019-10-02 2020-07-17 Profile element for stretched-fabric false wall, false wall comprising such a profile element Active EP3800307B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1910919A FR3101653B1 (en) 2019-10-02 2019-10-02 PROFILE ELEMENT FOR FALSE WALL WITH STRETCHED CANVAS, FALSE WALL COMPRISING SUCH PROFILE ELEMENT

Publications (2)

Publication Number Publication Date
EP3800307A1 EP3800307A1 (en) 2021-04-07
EP3800307B1 true EP3800307B1 (en) 2023-01-11

Family

ID=69572064

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20186542.5A Active EP3800307B1 (en) 2019-10-02 2020-07-17 Profile element for stretched-fabric false wall, false wall comprising such a profile element

Country Status (4)

Country Link
EP (1) EP3800307B1 (en)
ES (1) ES2940507T3 (en)
FR (1) FR3101653B1 (en)
PL (1) PL3800307T3 (en)

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CA835014A (en) 1970-02-24 R. Agnefors Sven False ceilings
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FR1319171A (en) 1961-11-15 1963-02-22 Isora Illuminating Ceilings Lt Improvements to ceilings or walls
SE323189B (en) 1968-02-20 1970-04-27 Barracudaverken Ab
SE309667B (en) 1965-04-12 1969-03-31 Barracuda Center Ab
FR1515260A (en) 1967-01-13 1968-03-01 New method of fixing plastic covering for walls and ceilings
US3460299A (en) 1967-09-27 1969-08-12 Bertram A Wilson Luminous sound absorbing ceiling
FR1588150A (en) 1968-11-27 1970-04-03
SE331184B (en) 1970-02-13 1970-12-14 O Blick
BE780465A (en) * 1972-03-10 1972-07-03 Tombu Gerard WALL BLOCK FOR HEATED COVERING.
FR2486127A1 (en) 1980-07-07 1982-01-08 Allemann Roland TENSIONED CEILING
FR2537112A1 (en) 1982-12-02 1984-06-08 Bernardy Claude Device for positioning and fixing flexible sheets
FR2611779B1 (en) 1987-02-27 1992-04-24 Scherrer Fernand FALSE CEILING COMPRISING A HANGED TENSILE TABLECLOTH ALONG ITS EDGES, WITH A HORIZONTAL SUPPORT FRAME
FR2627207A1 (en) 1988-02-12 1989-08-18 Bidini Jean Claude Tensioned fabric ceiling assembly system - uses concealed edging strips and arrow-head anchor elements inserted with special tool
FR2630476B1 (en) 1988-04-22 1990-08-24 Scherrer Fernand FALSE-CEILING CONSISTING OF A TENSIONED CLOTH HANGED ALONG ITS EDGES, TO A SUPPORT FIXED TO THE WALLS OF A PIECE OF A BUILDING
FR2699211A1 (en) 1992-12-11 1994-06-17 Swal Sarl Extruded strip for fixing coverings to surfaces - includes L=shaped body with shorter leg parallel to surface to be covered and bent back double to form jaws with longer leg extension, this longer leg having provision for permitting fixing of strip to surface
FR2715682B1 (en) 1994-01-31 1996-03-15 Guy Hosteing Profile to support and maintain in tension a false ceiling or a false wall.
FR2734296B1 (en) 1995-05-17 1997-08-08 Ringaud Jean FIXING PROFILE FOR TENSILE CEILING WITH INVISIBLE FINISH
FR2786515B1 (en) 1998-11-27 2001-02-02 Newmat Sa PROFILED PIECE FOR HANGING A TIGHT CEILING
EP1180186B2 (en) 2000-03-20 2009-01-14 Newmat, S.A Flexible polymer material sheet for stretched constructions and false ceiling comprising this sheet
FR2843141B1 (en) 2002-07-30 2006-02-10 Mphi DEVICE FOR FIXING CEILING OR WALL COVERINGS OR COVERINGS, IN PARTICULAR FOR TENSILE CEILINGS
DE202014104186U1 (en) * 2014-09-05 2015-09-08 Sefar Ag light unit
FR3053709B1 (en) * 2016-07-06 2019-10-18 Normalu Sas LUMINOUS LOWERING DEVICE
FR3074822B1 (en) * 2017-12-11 2020-09-04 Normalu SLIP WITH DETACHABLE PARTS

Also Published As

Publication number Publication date
ES2940507T3 (en) 2023-05-08
PL3800307T3 (en) 2023-09-11
EP3800307A1 (en) 2021-04-07
FR3101653B1 (en) 2022-02-18
FR3101653A1 (en) 2021-04-09

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