EP2923009B1 - Illuminated rail for a stretched false wall and stretched false wall equipped with such a rail - Google Patents

Illuminated rail for a stretched false wall and stretched false wall equipped with such a rail Download PDF

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Publication number
EP2923009B1
EP2923009B1 EP13808088.2A EP13808088A EP2923009B1 EP 2923009 B1 EP2923009 B1 EP 2923009B1 EP 13808088 A EP13808088 A EP 13808088A EP 2923009 B1 EP2923009 B1 EP 2923009B1
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EP
European Patent Office
Prior art keywords
rail
groove
wall
external
diffuser
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EP13808088.2A
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German (de)
French (fr)
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EP2923009A1 (en
Inventor
Etienne Cousin
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Newmat SA
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Newmat SA
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Priority to PL13808088T priority Critical patent/PL2923009T3/en
Publication of EP2923009A1 publication Critical patent/EP2923009A1/en
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    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the invention relates to the field of false walls (false ceilings, false walls).
  • the arm is provided with a groove for fastening an edge of the spear-shaped web.
  • the assembly of the tablecloth is manual; to allow the passage of the fingers of the operator or tool and thus allow the attachment of the edge of the spear-shaped web, it is known to provide a space between the throat and the adjacent wall (typically the wall in the case of a stretch ceiling).
  • This space can be formed directly on the rail, by shifting the groove relative to a wing fixing the rail on the adjacent wall, cf. eg. the document FR 2 811 693 (NEWMAT ) or its American counterpart US 2002/194802 .
  • This solution has the advantage of facilitating the mounting of the web.
  • this solution is not without inconvenience. Indeed, once the web mounted, the space between the adjacent wall and the groove remains and creates a vacuum clearly visible by the shadow of the edge of the web projected on the wall.
  • the document GB 1 150 225 A discloses a bar according to the preamble of claim 1.
  • a first objective is therefore to improve the aesthetics of the false walls, at least in the vicinity of their edges.
  • a second objective is to allow easy assembly of the sheet.
  • a false wall comprising a rail as shown above, and a flexible stretched sheet fixed in the inner groove of the rail.
  • a false ceiling comprising a rail as shown above, and a stretched flexible sheet fixed in the inner groove of the rail.
  • a false wall 1 (including a false wall or a false ceiling) for covering a wall (such as, respectively, a wall or a ceiling) of a room.
  • the false wall 1 is a false ceiling, intended to cover a ceiling 2.
  • the false wall 1 comprises a smooth 3 forming a frame which surrounds the ceiling 2 at the junction with a wall 4 adjacent, and a flexible stretched web 5 , fixed on the smooth 3 inside the frame thus formed.
  • the beam 3 comprises a profile 6 of smooth made of a plastic material (for example PVC) or, preferably, aluminum or an aluminum alloy.
  • the profile 6 of smooth is for example manufactured by extrusion.
  • the profile 6 smooth defines an outer flange 7 for fixing the smooth 3 on the wall 4 adjacent the junction with the ceiling 2.
  • the outer flange 7 has an outer face 8 through which the outer flange 7 is applied against the adjacent wall 4 , and an opposite inner face 9 .
  • the outer flange 7 extends substantially vertically.
  • the smooth section 6 is fixed on the adjacent wall 4 by means for example of screws 10 which are caught in holes 11 formed in the adjacent wall 4 , through holes 12 formed in the outer flange 7 .
  • this fixing is preferably carried out by means of expansion plugs mounted in the holes 11, in which the threads of the screws 10 are taken.
  • the rail section 6 defines a rail 13 for mounting by sliding of a fishplate or a square to allow the joining by abutment of two profiles 6 smooth adjacent coplanar or, respectively, at right angles.
  • the profile 6 of smooth has a core 14 which protrudes substantially at right angles from the inner face 9 .
  • the core 14 extends substantially horizontally.
  • the rail section 6 comprises an inner flange 15 which extends at right angles to the web 14, parallel to the outer flange 7 and to beyond a lower end thereof.
  • the inner wing 15 ends, downwards, by a flange 16 rounded.
  • Smooth profile 6 defines, between outer flange 7 and inner flange 15 , two adjacent grooves, namely an internal groove 17 on the side of the inner flange 15 , and an outer groove 18 on the side of the flange. 7 , formed between it and the internal groove 17 .
  • the walls 19, 20 have substantially the same height, while the inner flange 15 is substantially higher and extends downwardly beyond respective end edges 21, 22 of the walls 19, 20.
  • the inner wall 20 has, on its end edge 22 , an angled return 23 forming a shoulder for attaching an outer edge 24 in the form of a harpoon of the stretched web 5 , this harpoon 24 being housed in the internal groove 17 , while the ply 5 bears against the inner flange 15 and is stretched at right angles to the flange 16 rounded.
  • the beam 3 further comprises an integrated lighting system 25 housed in the external groove 18 .
  • This 25 integrated lighting system comprises, for example a row of diodes 26 emitting.
  • the diodes 26 are mounted on a bottom 27 of the outer groove 18 , formed by the web 14 horizontal.
  • the diodes 26 are formed on a band 28 (possibly flexible) fixed on the bottom 27 of the groove 18 by gluing (or other equivalent means), as illustrated in FIG. figure 2 .
  • the diodes 26 are oriented so as to illuminate downwards, towards the opening of the outer groove 18 defined between end edges 21, 22 of the walls 19, 20.
  • the arm 3 further comprises a diffuser 29 attached which closes the groove 18 external.
  • This diffuser 29, whose function is to make diffuse the point light of the diodes 26, is preferably made of a translucent material such as a polystyrene or polycarbonate having undergone a surface treatment (such as sanding) or in the mass (for example by adding pigments or inclusions ).
  • This diffuser 29 is for example fixed astride the edges 21, 22 end of the walls 19, 20 of the groove 18 , preferably by means of removable fastening means. More specifically, according to a preferred embodiment illustrated in the detail insert of the figure 1 , the diffuser 29 is provided with claws 30 projecting from a face 31 upper, adapted to cooperate by snapping with grooves 32 hollowed in the walls 19, 20.
  • the diffuser 29 extends laterally inwardly beyond the inner wall 20. It has in fact an inner end section or beveled flap 33 which, together with the inner flange 15 , forms, in line with the internal groove 17 , a slot 34 of small width through which the ply 5 extends. . This results in a decreased risk of dropping out of 24 harpoon.
  • the assembly of the arm 3 is simple. It is described in the case (illustrated) of a false ceiling.
  • the strip 28 of diodes can be equipped with integrated wiring that then just connect to a transformer connected to the mains and delivering a low DC voltage (typically 12V, 24V or 48V).
  • a low DC voltage typically 12V, 24V or 48V.
  • the flexible ply 5 is hung by introducing its inner edge into the internal groove 17 , the harpoon 24 coming to hook on the shoulder 23.
  • the ply 5 is then put under tension (for example thermally), and is applied substantially at right angles to the flange 16 rounded of the inner flange 15 .
  • the diffuser 29 is mounted to close off the external groove 18 .
  • the flap 33 partially covers the internal groove 17 in the vicinity of the ply 5, the attachment is thus secured.
  • this lighting which appears indirect when it is sufficiently far from the adjacent wall 4 , significantly increases the overall brightness of the room.
  • the space between the inner flange 15 and the adjacent wall 4 remains sufficient to allow easy mounting of the ply 5 manually (possibly without tools).

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

L'invention a trait au domaine des fausses parois (faux plafonds, faux murs).The invention relates to the field of false walls (false ceilings, false walls).

Une fausse paroi comprend traditionnellement :

  • une lisse fixée sur une paroi (mur ou plafond) d'un local, cette lisse étant généralement formée par une succession de profilés de lisse aboutés, éventuellement solidarisés mutuellement au moyen d'éclisses ou, dans les angles, d'équerres,
  • une nappe souple tendue, fixée sur la lisse.
A false wall traditionally includes:
  • a rail fastened to a wall (wall or ceiling) of a room, this rail being generally formed by a succession of abutting rail profiles, optionally secured to each other by means of fishplates or, in the corners, brackets,
  • a stretched flexible sheet, fixed on the rail.

Selon une technique particulière couramment usitée, la lisse est munie d'une gorge pour l'accrochage d'un bord de la nappe en forme de harpon.According to a particular technique commonly used, the arm is provided with a groove for fastening an edge of the spear-shaped web.

Le montage de la nappe est manuel ; afin de permettre le passage des doigts de l'opérateur ou d'un outil et ainsi autoriser l'accrochage du bord de la nappe en forme de harpon, il est connu de ménager un espace entre la gorge et la paroi adjacente (typiquement le mur dans le cas d'un plafond tendu). Cet espace peut être formé directement sur la lisse, par décalage de la gorge par rapport à une aile de fixation de la lisse sur la paroi adjacente, cf. par ex. le document FR 2 811 693 (NEWMAT ) ou son équivalent américain US 2002/194802 .The assembly of the tablecloth is manual; to allow the passage of the fingers of the operator or tool and thus allow the attachment of the edge of the spear-shaped web, it is known to provide a space between the throat and the adjacent wall (typically the wall in the case of a stretch ceiling). This space can be formed directly on the rail, by shifting the groove relative to a wing fixing the rail on the adjacent wall, cf. eg. the document FR 2 811 693 (NEWMAT ) or its American counterpart US 2002/194802 .

Cette solution a pour avantage de faciliter le montage de la nappe. Toutefois, cette solution ne va pas sans inconvénient. En effet, une fois la nappe montée, l'espace ménagé entre la paroi adjacente et la gorge demeure et crée un vide bien visible par l'ombre du bord de la nappe projetée sur la paroi.This solution has the advantage of facilitating the mounting of the web. However, this solution is not without inconvenience. Indeed, once the web mounted, the space between the adjacent wall and the groove remains and creates a vacuum clearly visible by the shadow of the edge of the web projected on the wall.

Il est connu d'exploiter cet espace pour former une zone de suspension de crochets pour la suspension de tableaux ou d'autres objets, comme proposé par le document EP 388 925 précité (voir la figure 15 et le passage correspondant de la description).It is known to use this space to form a suspension zone of hooks for hanging paintings or other objects, as proposed by the document EP 388 925 above (see Figure 15 and the corresponding passage in the description).

Toutefois même dans cette application, l'ombre générée par l'espace libre entre le bord de la nappe et la paroi adjacente nuit à l'esthétique générale de la fausse paroi.However, even in this application, the shadow generated by the free space between the edge of the sheet and the adjacent wall is detrimental to the overall appearance of the false wall.

Pour tenter de pallier ce défaut d'esthétique, il est connu d'obturer cet espace au moyen d'un cache de finition rapporté, qui établit un raccordement entre l'arête d'appui de la nappe et la paroi, comme proposé par le document EP 388 925 précité (voir en particulier la figure 11 et le passage correspondant de la description).In an attempt to overcome this lack of aesthetics, it is known to close this space by means of an attached finishing cover, which establishes a connection between the support edge of the sheet and the wall, as proposed by the document EP 388 925 above (see in particular Figure 11 and the corresponding passage of the description).

Mais un tel cache ne compense pas totalement le défaut d'esthétique induit par la présence de l'espace entre la paroi adjacente et le bord de la nappe. Premièrement, la couleur du cache (généralement en plastique dur) peut présenter des nuances par rapport à la couleur de la nappe (généralement en plastique souple ou en tissu enduit). Deuxièmement, il demeure un interstice entre le bord interne du cache et l'arrête de la nappe, cet interstice étant visible et par conséquent nuisant à l'esthétique générale de la fausse paroi au raccord avec la paroi adjacente.But such a cache does not completely compensate for the lack of aesthetics induced by the presence of the space between the adjacent wall and the edge of the sheet. First, the color of the mat (usually made of hard plastic) may have shades with respect to the color of the mat (usually made of soft plastic or coated fabric). Second, there remains a gap between the inner edge of the cover and the edge of the sheet, this gap being visible and therefore detrimental to the overall aesthetic of the false wall to the connection with the adjacent wall.

Le document GB 1 150 225 A divulgue une lisse selon le préambule de la revendication 1.The document GB 1 150 225 A discloses a bar according to the preamble of claim 1.

Un premier objectif est par conséquent d'améliorer l'esthétique des fausses parois, au moins au voisinage de leurs bords.A first objective is therefore to improve the aesthetics of the false walls, at least in the vicinity of their edges.

Un deuxième objectif est de permettre un montage facile de la nappe.A second objective is to allow easy assembly of the sheet.

Il est proposé, en premier lieu, une lisse pour fausse paroi à nappe souple tendue selon la revendication 1. De la sorte, l'éclairage permet de faire disparaître l'ombre de la nappe et améliore l'esthétique de la fausse paroi, au moins au voisinage du bord de la nappe, sans toutefois nuire au montage de la nappe.It is proposed, in the first place, a false-walled stringer with a flexible stretched sheet according to claim 1. In this way, the lighting makes it possible to remove the shadow of the sheet and improves the aesthetics of the false wall, at the less in the vicinity of the edge of the sheet, without however affecting the assembly of the sheet.

Diverses caractéristiques supplémentaires peuvent être prévues, seules ou en combinaison :

  • le système d'éclairage comprend une rangée de diodes électroluminescentes ;
  • la gorge externe présente un fond sur lequel les diodes électroluminescentes sont montées ;
  • la gorge externe est délimitée latéralement par une paroi externe s'étendant dans le prolongement de l'aile externe et une paroi interne opposée séparant la gorge externe de la gorge interne, et
le diffuseur est fixé sur des bords d'extrémité des parois ;
  • le diffuseur est muni de moyens de fixation amovible sur les parois de la gorge externe ;
  • le diffuseur est muni de griffes propres à coopérer par encliquetage avec des rainures creusées dans les parois de la gorge externe ;
  • le diffuseur est réalisé dans un matériau translucide.
Various additional features may be provided, alone or in combination:
  • the lighting system comprises a row of light-emitting diodes;
  • the outer groove has a bottom on which the light-emitting diodes are mounted;
  • the external groove is delimited laterally by an external wall extending in the extension of the outer wing and a wall opposite internal separating the external groove from the internal groove, and
the diffuser is fixed on the end edges of the walls;
  • the diffuser is provided with removable fixing means on the walls of the external groove;
  • the diffuser is provided with claws adapted to cooperate by snapping with grooves dug in the walls of the outer groove;
  • the diffuser is made of a translucent material.

Il est proposé, en deuxième lieu, une fausse paroi comprenant une lisse telle que présentée ci-dessus, et une nappe souple tendue fixée dans la gorge interne de la lisse.It is proposed, secondly, a false wall comprising a rail as shown above, and a flexible stretched sheet fixed in the inner groove of the rail.

Il est proposé, en troisième lieu, un faux plafond comprenant une lisse telle que présentée ci-dessus, et une nappe souple tendue fixée dans la gorge interne de la lisse.It is proposed, thirdly, a false ceiling comprising a rail as shown above, and a stretched flexible sheet fixed in the inner groove of the rail.

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 montrant une lisse équipée d'un système d'éclairage intégré, représentée avec une nappe tendue fixée dans une gorge interne de la lisse, avec en encart un détail à échelle agrandie ;
  • la figure 2 est une vue éclatée de la lisse, montrant le profilé de lisse, le système d'éclairage sous forme d'une bande de diodes, et le diffuseur, avec en encarts deux détails à échelle agrandie.
Other objects and advantages of the invention will become apparent in the light of the description of an embodiment, given hereinafter with reference to the accompanying drawings, in which:
  • the figure 1 is a sectional view showing a smooth equipped with an integrated lighting system, shown with a stretched sheet fixed in an internal groove of the rail, with an inset detail on an enlarged scale;
  • the figure 2 is an exploded view of the smooth, showing the smooth profile, the lighting system in the form of a strip of diodes, and the diffuser, with in insets two details on an enlarged scale.

Sur la figure 1 est partiellement représentée, en coupe, une fausse paroi 1 (notamment un faux mur ou un faux plafond) destinée à habiller une paroi (tel que, respectivement, un mur ou un plafond) d'un local.On the figure 1 is partially shown, in section, a false wall 1 (including a false wall or a false ceiling) for covering a wall (such as, respectively, a wall or a ceiling) of a room.

Dans l'exemple illustré, la fausse paroi 1 est un faux plafond, destiné à venir recouvrir un plafond 2. A cet effet, la fausse paroi 1 comprend une lisse 3 formant un cadre qui ceinture le plafond 2 à la jonction avec une paroi 4 adjacente, et une nappe 5 souple tendue, fixée sur la lisse 3 à l'intérieur du cadre ainsi formé.In the example shown, the false wall 1 is a false ceiling, intended to cover a ceiling 2. For this purpose, the false wall 1 comprises a smooth 3 forming a frame which surrounds the ceiling 2 at the junction with a wall 4 adjacent, and a flexible stretched web 5 , fixed on the smooth 3 inside the frame thus formed.

La lisse 3 comprend un profilé 6 de lisse réalisé dans une matière plastique (par exemple en PVC) ou, de préférence, en aluminium ou dans un alliage d'aluminium. Le profilé 6 de lisse est par exemple fabriqué par extrusion.The beam 3 comprises a profile 6 of smooth made of a plastic material (for example PVC) or, preferably, aluminum or an aluminum alloy. The profile 6 of smooth is for example manufactured by extrusion.

Le profilé 6 de lisse définit une aile 7 externe pour la fixation de la lisse 3 sur la paroi 4 adjacente à la jonction avec le plafond 2. L'aile 7 externe présente une face 8 externe par laquelle l'aile 7 externe est appliquée contre la paroi 4 adjacente, et une face 9 interne opposée. Dans l'exemple de montage illustré, l'aile 7 externe s'étend sensiblement verticalement.The profile 6 smooth defines an outer flange 7 for fixing the smooth 3 on the wall 4 adjacent the junction with the ceiling 2. The outer flange 7 has an outer face 8 through which the outer flange 7 is applied against the adjacent wall 4 , and an opposite inner face 9 . In the illustrated mounting example, the outer flange 7 extends substantially vertically.

Le profilé 6 de lisse est fixé sur la paroi 4 adjacente au moyen par exemple de vis 10 qui viennent se prendre dans des trous 11 pratiqués dans la paroi 4 adjacente, au travers de perçages 12 formés dans l'aile 7 externe. Bien que cela ne soit pas représenté, cette fixation est de préférence réalisée par l'intermédiaire de chevilles à expansion montées dans les trous 11, dans lesquelles viennent se prendre les filets des vis 10. The smooth section 6 is fixed on the adjacent wall 4 by means for example of screws 10 which are caught in holes 11 formed in the adjacent wall 4 , through holes 12 formed in the outer flange 7 . Although this is not shown, this fixing is preferably carried out by means of expansion plugs mounted in the holes 11, in which the threads of the screws 10 are taken.

Du côté d'une extrémité supérieure de l'aile 7 externe, le profilé 6 de lisse définit un rail 13 pour le montage par coulissement d'une éclisse ou d'une équerre destinée à permettre l'assemblage par aboutement deux profilés 6 de lisse adjacents coplanaires ou, respectivement, à angle droit.On the side of an upper end of the outer flange 7 , the rail section 6 defines a rail 13 for mounting by sliding of a fishplate or a square to allow the joining by abutment of two profiles 6 smooth adjacent coplanar or, respectively, at right angles.

Du côté d'une extrémité inférieure de l'aile 7 externe, le profilé 6 de lisse présente une âme 14 qui s'étend en saillie, sensiblement à angle droit, à partir de la face 9 interne. Dans l'exemple de montage illustré, l'âme 14 s'étend sensiblement horizontalement.On the side of a lower end of the outer flange 7 , the profile 6 of smooth has a core 14 which protrudes substantially at right angles from the inner face 9 . In the exemplary illustrated embodiment, the core 14 extends substantially horizontally.

Comme cela est visible sur la figure 2, le profilé 6 de lisse comprend une aile 15 interne qui s'étend à l'équerre à partir de l'âme 14, parallèlement à l'aile 7 externe et jusqu'au-delà d'une extrémité inférieure de celle-ci. L'aile 15 interne se termine, vers le bas, par un rebord 16 arrondi.As is visible on the figure 2 , the rail section 6 comprises an inner flange 15 which extends at right angles to the web 14, parallel to the outer flange 7 and to beyond a lower end thereof. The inner wing 15 ends, downwards, by a flange 16 rounded.

Le profilé 6 de lisse définit, entre l'aile 7 externe et l'aile 15 interne, deux gorges adjacentes, à savoir une gorge 17 interne du côté de l'aile 15 interne, et une gorge 18 externe du côté de l'aile 7 externe, ménagée entre celle-ci et la gorge 17 interne.Smooth profile 6 defines, between outer flange 7 and inner flange 15 , two adjacent grooves, namely an internal groove 17 on the side of the inner flange 15 , and an outer groove 18 on the side of the flange. 7 , formed between it and the internal groove 17 .

La gorge 18 externe est délimitée latéralement :

  • vers l'extérieur par une paroi 19 externe qui s'étend dans le prolongement de l'aile 7 externe vers le bas, à partir de l'âme 14 horizontale, et
  • vers l'intérieur par une paroi 20 interne opposée, qui s'étend vers le bas à partir de l'âme 14 horizontale, sensiblement parallèlement à la paroi 19 externe et l'aile 15 interne, entre celles-ci, la paroi 20 interne séparant ainsi la gorge 18 externe de la gorge 17 interne.
The external groove 18 is delimited laterally:
  • outwardly by an outer wall 19 which extends in the extension of the outer flange 7 downwards, from the horizontal core 14 , and
  • inwardly by an opposite inner wall 20 which extends downwardly from the horizontal core 14 substantially parallel to the outer wall 19 and the inner flange 15 therebetween, the inner wall 20 thus separating the outer groove 18 from the internal groove 17 .

Comme on peut le voir sur la figure 1, les parois 19, 20 présentent sensiblement la même hauteur, tandis que l'aile 15 interne est sensiblement plus haute et s'étend vers le bas au-delà de bords 21, 22 respectifs d'extrémité des parois 19, 20. As can be seen on the figure 1 the walls 19, 20 have substantially the same height, while the inner flange 15 is substantially higher and extends downwardly beyond respective end edges 21, 22 of the walls 19, 20.

Comme illustré, la paroi 20 interne présente, sur son bord 22 d'extrémité, un retour 23 en équerre formant un épaulement pour l'accrochage d'un bord 24 externe en forme de harpon de la nappe 5 tendue, ce harpon 24 étant logé dans la gorge 17 interne, tandis que la nappe 5 prend appui contre l'aile 15 interne et se tend à angle droit sur le rebord 16 arrondi.As illustrated, the inner wall 20 has, on its end edge 22 , an angled return 23 forming a shoulder for attaching an outer edge 24 in the form of a harpoon of the stretched web 5 , this harpoon 24 being housed in the internal groove 17 , while the ply 5 bears against the inner flange 15 and is stretched at right angles to the flange 16 rounded.

La lisse 3 comprend en outre un système 25 d'éclairage intégré, logé dans la gorge 18 externe.The beam 3 further comprises an integrated lighting system 25 housed in the external groove 18 .

Ce système 25 d'éclairage intégré comprend par exemple une rangée de diodes 26 électroluminescentes. Dans l'exemple illustré, les diodes 26 sont montées sur un fond 27 de la gorge 18 externe, formée par l'âme 14 horizontale.This 25 integrated lighting system comprises, for example a row of diodes 26 emitting. In the illustrated example, the diodes 26 are mounted on a bottom 27 of the outer groove 18 , formed by the web 14 horizontal.

Selon un mode particulier de réalisation, les diodes 26 sont formées sur une bande 28 (éventuellement souple) fixée sur le fond 27 de la gorge 18 par collage (ou autre moyen équivalent), comme illustré sur la figure 2. Les diodes 26 sont orientées de sorte à éclairer vers le bas, en direction de l'ouverture de la gorge 18 externe définie entre des bords 21, 22 d'extrémité des parois 19, 20. According to a particular embodiment, the diodes 26 are formed on a band 28 (possibly flexible) fixed on the bottom 27 of the groove 18 by gluing (or other equivalent means), as illustrated in FIG. figure 2 . The diodes 26 are oriented so as to illuminate downwards, towards the opening of the outer groove 18 defined between end edges 21, 22 of the walls 19, 20.

On peut choisir selon les besoins les paramètres suivants du système 25 d'éclairage :

  • sa puissance linéique (notamment comprise entre 3 W/m et 40W/m),
  • sa densité linéique de diodes 26 (notamment comprise entre 30 et 160 diodes par mètre),
  • la couleur des diodes (monochromatique, typiquement bleu, rouge ou vert, ou encore blanc, ou trichromique rouge-vert-bleu avec variateur de couleur).
One can choose according to need the following parameters from 25 lighting system:
  • its linear power (in particular between 3 W / m and 40 W / m),
  • its linear density of diodes 26 (in particular between 30 and 160 diodes per meter),
  • the color of the diodes (monochromatic, typically blue, red or green, or white, or tri-color red-green-blue with color dimmer).

Selon un mode particulier de réalisation, illustré sur les figures, la lisse 3 comprend en outre un diffuseur 29 rapporté qui ferme la gorge 18 externe. Ce diffuseur 29, dont la fonction est de rendre diffuse la lumière ponctuelle des diodes 26, est de préférence réalisé dans un matériau translucide tel qu'un polystyrène ou un polycarbonate ayant subi un traitement de surface (tel qu'un sablage) ou dans la masse (par exemple par adjonction de pigments ou d'inclusions).According to a particular embodiment, illustrated in the figures, the arm 3 further comprises a diffuser 29 attached which closes the groove 18 external. This diffuser 29, whose function is to make diffuse the point light of the diodes 26, is preferably made of a translucent material such as a polystyrene or polycarbonate having undergone a surface treatment (such as sanding) or in the mass (for example by adding pigments or inclusions ).

Ce diffuseur 29 est par exemple fixé à cheval sur les bords 21, 22 d'extrémité des parois 19, 20 de la gorge 18 externe, de préférence à l'aide de moyens de fixation amovible. Plus précisément, selon un mode de réalisation préféré illustré dans l'encart de détail de la figure 1, le diffuseur 29 est muni de griffes 30 en saillie d'une face 31 supérieure, propres à coopérer par encliquetage avec des rainures 32 creusées dans les parois 19, 20. This diffuser 29 is for example fixed astride the edges 21, 22 end of the walls 19, 20 of the groove 18 , preferably by means of removable fastening means. More specifically, according to a preferred embodiment illustrated in the detail insert of the figure 1 , the diffuser 29 is provided with claws 30 projecting from a face 31 upper, adapted to cooperate by snapping with grooves 32 hollowed in the walls 19, 20.

Comme dans l'exemple illustré sur la figure 1, le diffuseur 29 s'étend latéralement vers l'intérieur au-delà de la paroi 20 interne. Il présente en effet une section d'extrémité interne ou bavette 33 biseautée qui, conjointement avec l'aile 15 interne, forme, au droit de la gorge 17 interne, une fente 34 de faible largeur au travers de laquelle s'étend la nappe 5. Il en résulte une diminution du risque de décrochage du harpon 24. As in the example shown on the figure 1 The diffuser 29 extends laterally inwardly beyond the inner wall 20. It has in fact an inner end section or beveled flap 33 which, together with the inner flange 15 , forms, in line with the internal groove 17 , a slot 34 of small width through which the ply 5 extends. . This results in a decreased risk of dropping out of 24 harpoon.

Le montage de la lisse 3 est simple. On le décrit dans le cas (illustré) d'un faux plafond.The assembly of the arm 3 is simple. It is described in the case (illustrated) of a false ceiling.

On commence par fixer sur la paroi 4 adjacente le profilé 6 de lisse pré-équipé du système 25 d'éclairage, à la jonction de la paroi 4 adjacente avec le plafond 2. Cette fixation est réalisée au moyen des vis 10 qui viennent se prendre dans les chevilles insérées dans les trous 11 ménagés dans la paroi 4 adjacente, au travers des perçages 12 pratiquées dans l'aile 7 externe.We first fix on the wall 4 adjacent the profile 6 smooth pre-equipped lighting system 25 , at the junction of the wall 4 adjacent to the ceiling 2. This fixation is achieved by means of the screws 10 which come to take in the pins inserted in the holes 11 formed in the adjacent wall 4 , through the holes 12 made in the outer flange 7 .

On procède ensuite au raccordement électrique du système 25 d'éclairage. A cet effet, la bande 28 de diodes peut être équipée d'un câblage intégré qu'il suffit alors de raccorder à un transformateur relié au secteur et délivrant une basse tension continue (typiquement 12V, 24V ou 48V).Then one proceeds to the electrical connection 25 of the illumination system. For this purpose, the strip 28 of diodes can be equipped with integrated wiring that then just connect to a transformer connected to the mains and delivering a low DC voltage (typically 12V, 24V or 48V).

Ensuite, on accroche la nappe 5 souple en venant introduire son bord interne dans la gorge 17 interne, le harpon 24 venant s'accrocher sur l'épaulement 23. La nappe 5 est ensuite mise sous tension (par exemple par voie thermique), et vient s'appliquer sensiblement à angle droit sur le rebord 16 arrondi de l'aile 15 interne.Then, the flexible ply 5 is hung by introducing its inner edge into the internal groove 17 , the harpoon 24 coming to hook on the shoulder 23. The ply 5 is then put under tension (for example thermally), and is applied substantially at right angles to the flange 16 rounded of the inner flange 15 .

Une fois la nappe 5 tendue, on monte le diffuseur 29 pour venir obturer la gorge 18 externe. La bavette 33 vient recouvrir partiellement la gorge 17 interne au voisinage de la nappe 5, dont l'accrochage se trouve ainsi sécurisé.Once the web 5 is stretched, the diffuser 29 is mounted to close off the external groove 18 . The flap 33 partially covers the internal groove 17 in the vicinity of the ply 5, the attachment is thus secured.

Il reste à mettre les diodes 26 sous tension. L'éclairage de la lisse 3 dans l'espace compris entre la section de nappe tendue sur l'aile 15 interne et la paroi 4 adjacente élimine toute ombre de la nappe 5 sur la paroi 4 adjacente et améliore ainsi l'esthétique de la fausse paroi 1, à tout le moins au voisinage de son bord externe.It remains to put the diodes 26 under tension. The lighting of the rail 3 in the space between the stretched sheet section on the wing 15 and the inner wall 4 adjacent eliminates the shadow of the web 5 of the adjacent wall 4 and thereby improves the aesthetics of the false wall 1, at least in the vicinity of its outer edge.

En outre, cet éclairage, qui apparaît indirect dès lors que l'on est suffisamment éloigné de la paroi 4 adjacente, permet de sensiblement accroître la luminosité générale du local.In addition, this lighting, which appears indirect when it is sufficiently far from the adjacent wall 4 , significantly increases the overall brightness of the room.

L'espace ménagé entre l'aile 15 interne et la paroi 4 adjacente demeure suffisant pour permettre un montage facile de la nappe 5 de manière manuelle (éventuellement sans outil).The space between the inner flange 15 and the adjacent wall 4 remains sufficient to allow easy mounting of the ply 5 manually (possibly without tools).

Claims (9)

  1. Rail (3) for a false wall (1) with a stretched flexible web (5), comprising a rail section (6) defining an external wing (7) for fastening the rail (3) on a wall (4), an internal groove (17) provided with a shoulder (23) for fastening the web (5), and an external groove (18) provided between the internal groove (17) and the external wing (7), the rail (3) comprising an integral lighting system (25) accommodated in the external groove (18), the rail (3) being characterized in that it comprises an attached diffuser (29) that closes the external groove (18), the diffuser (29) partially covering the internal groove (17) in the vicinity of the web (5) in order to secure the attachment of the web (5) in the internal groove (17).
  2. Rail (3) according to Claim 1, characterized in that the lighting system (25) comprises a row of electroluminescent diodes (26).
  3. Rail (3) according to Claim 2, characterized in that the external groove (18) has a bottom (27) on which the electroluminescent diodes (26) are mounted.
  4. Rail (3) according to one of the preceding claims, characterized in that the external groove (18) is delimited laterally by an external wall (19) extending in the extension of the external wing (7) and an opposite internal wall (20) separating the external groove (18) from the internal groove (17), and the diffuser (29) is fastened on end edges (21, 22) of the walls (19, 20).
  5. Rail (3) according to the preceding claim, characterized in that the diffuser (29) is provided with removable means for fastening on the walls (19, 20) of the external groove (18).
  6. Rail (3) according to the preceding claim, characterized in that the diffuser (29) is provided with claws (30) suitable for interacting by snap-fitting with hollowed-out channels (32) in the walls (19, 20) of the external groove (18).
  7. Rail (3) according to one of Claims 4 and 5, characterized in that the diffuser (29) is produced from a translucent material.
  8. False wall (1) comprising a rail (3) according to one of the preceding claims, and a stretched flexible web (5) fastened in the internal groove (17) of the rail (3).
  9. False ceiling (1) comprising a rail (3) according to one of Claims 1 to 7, and a stretched flexible web (5) fastened in the internal groove (17) of the rail (3).
EP13808088.2A 2012-11-20 2013-11-20 Illuminated rail for a stretched false wall and stretched false wall equipped with such a rail Active EP2923009B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL13808088T PL2923009T3 (en) 2012-11-20 2013-11-20 Illuminated rail for a stretched false wall and stretched false wall equipped with such a rail

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1261031A FR2998316B1 (en) 2012-11-20 2012-11-20 SMOOTHLY SMOOTHING FOR A FALSE TENDED WALL, AND FALSE TENDED WALL EQUIPPED WITH SUCH A SMOOTH
PCT/FR2013/052800 WO2014080124A1 (en) 2012-11-20 2013-11-20 Illuminated rail for a stretched false wall and stretched false wall equipped with such a rail

Publications (2)

Publication Number Publication Date
EP2923009A1 EP2923009A1 (en) 2015-09-30
EP2923009B1 true EP2923009B1 (en) 2017-11-08

Family

ID=47598994

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13808088.2A Active EP2923009B1 (en) 2012-11-20 2013-11-20 Illuminated rail for a stretched false wall and stretched false wall equipped with such a rail

Country Status (8)

Country Link
EP (1) EP2923009B1 (en)
DK (1) DK2923009T3 (en)
ES (1) ES2656951T3 (en)
FR (1) FR2998316B1 (en)
NO (1) NO2923009T3 (en)
PL (1) PL2923009T3 (en)
PT (1) PT2923009T (en)
WO (1) WO2014080124A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU188291U1 (en) * 2018-08-03 2019-04-04 Дмитрий Владимирович Панга PROFILE FOR FIXING A STRETCH CEILING WITH THE POSSIBILITY OF PLACING A LIGHT SOURCE ON IT
RU191413U1 (en) * 2019-03-29 2019-08-05 Константин Александрович Мансуров PVC PROFILE FOR STRETCH CEILING
RU207757U1 (en) * 2021-08-17 2021-11-15 Максим Александрович Маньковский Device for fixing the canvas in the profile of the harpoon fastening of the stretch ceiling with an indent from the wall
RU212543U1 (en) * 2022-05-25 2022-07-28 Алексей Александрович Журавцов PROFILE FOR MOUNTING THE STRETCH CEILING LEAF

Families Citing this family (13)

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EP2977518B1 (en) * 2014-07-24 2016-11-16 Normalu Luminous wall plate for stretched-fabric false wall and false wall comprising such a wall plate
FR3025234B1 (en) * 2014-09-03 2016-09-09 Normalu LUMINOUS TUBULAR SMOOTH FOR THREE-DIMENSIONAL STRUCTURE AND THREE-DIMENSIONAL STRUCTURE IN TENDUOUS WEB COMPRISING SUCH A SMOOTH
FR3025233B1 (en) * 2014-09-03 2016-09-09 Normalu LUMINOUS TUBULAR SMOOTH FOR THREE-DIMENSIONAL STRUCTURE AND THREE-DIMENSIONAL STRUCTURE IN TENDUOUS WEB COMPRISING SUCH A SMOOTH
FR3041004B1 (en) * 2015-09-10 2020-08-28 Normalu SLAB FRAME DISTRIBUTING AN EXTERNAL PERIPHERAL LIGHT AND SLAB INCLUDING SUCH A FRAME
CN105297987B (en) * 2015-10-12 2017-09-19 浙江友邦集成吊顶股份有限公司 A kind of Integral ceiling mounting structure
CN105735598A (en) * 2016-04-13 2016-07-06 美好筑家家居装饰（北京）有限公司 Movable decorative wall plate, wall plate mounting hanging piece and mounting method
CN105735603A (en) * 2016-04-13 2016-07-06 美好筑家家居装饰（北京）有限公司 Mounting device for movable decorative plate
US10202776B1 (en) * 2017-10-18 2019-02-12 Craig Lanuza Expander for fastening track for fabric wall coverings
RU201913U1 (en) * 2020-08-03 2021-01-22 Александр Юрьевич Черкунов Decorative stretch ceiling insert made of two components by coextrusion
DE102020121041B4 (en) 2020-08-10 2023-02-09 Stefan Thermann connection profile
RU206304U1 (en) * 2021-05-11 2021-09-06 Евгений Павлович Цицилин Stretch ceiling profile
RU207236U1 (en) * 2021-07-28 2021-10-19 Александр Вадимович Шматченко CLOTHESPIN PROFILE FOR HARPO-FREE FIXATION OF THE STRETCH CEILING CANVAS
RU207317U1 (en) * 2021-08-27 2021-10-22 Александр Вадимович Шматченко CLOTHESPIN PROFILE FOR HARPO-FREE FIXATION OF THE STRETCH CEILING CANVAS

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FR2811693B1 (en) 2000-07-13 2003-02-21 Newmat Sa SMOOTH HANGING PROFILE OF A TENSIONED FABRIC, FALSE WALL SUCH AS FALSE CEILING OR FALSE WALL COMPRISING SUCH A PROFILE
US8061865B2 (en) * 2005-05-23 2011-11-22 Philips Solid-State Lighting Solutions, Inc. Methods and apparatus for providing lighting via a grid system of a suspended ceiling
FR2935168B1 (en) * 2008-08-22 2012-11-16 Normalu CASE IN RELIEF ANTI-DUSSIERE

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GB1150225A (en) * 1965-05-19 1969-04-30 H T Ceilings Ltd Improvements in and relating to Ceilings.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU188291U1 (en) * 2018-08-03 2019-04-04 Дмитрий Владимирович Панга PROFILE FOR FIXING A STRETCH CEILING WITH THE POSSIBILITY OF PLACING A LIGHT SOURCE ON IT
RU191413U1 (en) * 2019-03-29 2019-08-05 Константин Александрович Мансуров PVC PROFILE FOR STRETCH CEILING
RU207757U1 (en) * 2021-08-17 2021-11-15 Максим Александрович Маньковский Device for fixing the canvas in the profile of the harpoon fastening of the stretch ceiling with an indent from the wall
RU212543U1 (en) * 2022-05-25 2022-07-28 Алексей Александрович Журавцов PROFILE FOR MOUNTING THE STRETCH CEILING LEAF
RU226401U1 (en) * 2024-02-13 2024-06-03 Роман Владимирович Потанин PROFILE FOR INSTALLATION OF STRETCH CEILING

Also Published As

Publication number Publication date
EP2923009A1 (en) 2015-09-30
ES2656951T3 (en) 2018-03-01
DK2923009T3 (en) 2018-02-12
WO2014080124A1 (en) 2014-05-30
NO2923009T3 (en) 2018-04-07
FR2998316B1 (en) 2017-02-17
FR2998316A1 (en) 2014-05-23
PT2923009T (en) 2018-01-29
PL2923009T3 (en) 2018-04-30

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