EP3818220B1 - Hanging system for a stretch false ceiling, permitting the passage of air - Google Patents

Hanging system for a stretch false ceiling, permitting the passage of air Download PDF

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Publication number
EP3818220B1
EP3818220B1 EP19758426.1A EP19758426A EP3818220B1 EP 3818220 B1 EP3818220 B1 EP 3818220B1 EP 19758426 A EP19758426 A EP 19758426A EP 3818220 B1 EP3818220 B1 EP 3818220B1
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EP
European Patent Office
Prior art keywords
profile member
rail
wall
hanging system
fastening
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EP19758426.1A
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German (de)
French (fr)
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EP3818220C0 (en
EP3818220A2 (en
Inventor
Yves Meyer
Jean-Marc Scherrer
Damien LANG
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Individual
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Individual
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Publication of EP3818220C0 publication Critical patent/EP3818220C0/en
Publication of EP3818220B1 publication Critical patent/EP3818220B1/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
    • 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
    • E04B9/02—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation having means for ventilation or vapour discharge

Definitions

  • the invention relates to the field of false ceilings, and in particular that of stretched ceilings.
  • the invention relates more particularly to a hanging system for producing a suspended false ceiling comprising a fixing profile capable of being fixed to a wall and comprising at least one air passage opening, a smooth arranged to allow the attachment of at least one stretched canvas, said beam being capable of being removably mounted on the fixing profile, and means for blocking the position of the beam on the fixing profile when it is mounted on said profiled.
  • the system is intended in particular, but not exclusively, for the creation of a stretched ceiling in a room equipped with a ventilation and/or air conditioning system (heating, cooling, dehumidification, humidification) to allow air circulation in the premises in question.
  • a ventilation and/or air conditioning system heating, cooling, dehumidification, humidification
  • the hanging profile is formed of two independent parts capable of being fixed to one another, one of the parts being intended to be fixed on a wall wall, the other serving as a hook to stretched canvases.
  • the fixing of the two parts is carried out by inserting the end of a horizontal wing of the part intended to be fixed on the wall wall in a longitudinal gore provided for this purpose in the section of profile serving as attachment to the canvases.
  • the two parts are blocked together using through locking screws.
  • the document FR 2.537.109 A1 discloses a hanging system for producing a false ceiling according to the preamble to claim 1.
  • the invention aims to remedy these problems by proposing a hanging system formed of two independent parts capable of being fixed to one another for the production of a stretched false ceiling, said hanging system allowing 'on the one hand the circulation of air in the room in which the hanging system is located and on the other hand a simple, quick and easy installation of the false ceiling while guaranteeing the maintenance of the two pieces together whatever the tension exerted by the canvases.
  • the invention proposes a hanging system for the production of a suspended false ceiling, according to claim 1, comprising a fixing profile capable of being fixed to a wall and comprising a wall provided with at least one air passage opening, a rail arranged to allow the attachment of at least one stretched canvas and capable of being removably mounted on the fixing profile and locking means in the position of the rail on the fixing profile when it is mounted on said profile, the attachment system being remarkable in that the fixing profile and the rail respectively comprise, projecting from a wall, reciprocal association means allowing assembly of the rail with the fixing profile by nesting and in that the blocking means comprise at least one element forming a wedge interposed between the fixing profile and the rail.
  • the reciprocal association means are elements forming a hook positioned head to tail relative to each other when the rail is mounted on the fixing profile.
  • the hook element carried by the fixing profile is oriented in the direction opposite to the tension force exerted by the fabric.
  • the hook elements of the rail have a shape combined with those of the fixing profile.
  • the hook elements of the fixing profile define a longitudinal hanging rail.
  • the hook elements of the stringer define a longitudinal groove complementary to the longitudinal attachment rail.
  • the wall of the rail carrying the association means comprises a stop located at a determined distance to delimit with the fixing profile, when the rail is mounted on the latter, a zone for receiving at least one wedge-forming element, of dimension corresponding to the section of said wedge-forming element, the stop and the wedge-forming element constituting the means for blocking the rail in position on the fixing profile.
  • the hanging system comprises a plurality of elements forming a wedge positioned at intervals from each other.
  • the reciprocal association means are arranged to allow suspended mounting of the rail on the fixing profile.
  • a hanging system 1 for the production of a suspended false ceiling comprising two distinct and independent parts from one another, namely a fixing profile 2 capable of being fixed on a wall and a rail 4 arranged to allow the hanging of at least one stretched canvas, said rail being able to be fixed on the fixing profile.
  • the hanging system 1 is shown fixed on a wall 3, two stretched canvases 5a, 5b being hung on said system.
  • the fixing profile 2 is a profile longitudinal with L-shaped main section whose vertical wing 20 constitutes a wing for fixing to the wall.
  • the horizontal wing 21 has at least one opening to allow the passage of air once the false ceiling has been created as shown by the arrowed line.
  • the rail 4 when mounted on the fixing profile 2 itself fixed to the wall wall 3, has a horizontal upper wall and a vertical wall located under the upper wall and connected to the latter by two inclined side walls of so as to form a smooth having a cross section substantially in the shape of a trapezoid.
  • the rail 4 has two grooves arranged respectively to allow the attachment of a canvas provided with a means of attachment provided for this purpose of the harpoon type.
  • the grooves are arranged to allow the hanging of two stretched canvases 5a, 5b parallel to each other.
  • One of the grooves has an opening opening onto the side wall located furthest from the wall wall, in the vicinity of the upper wall, while the other groove is formed in the vertical wall with an opening opening downwards.
  • the beam 4 is mounted suspended on the fixing profile 2, its side walls extending under the horizontal wing 21 of the fixing profile 2, in the direction of the wall wall 3, the side wall of the beam 4 of shorter length being located on the side of the wall 3.
  • the fixing profile 2 and the rail 4 respectively comprise, projecting from a wall, reciprocal association means 6, 8 allowing removable assembly of the rail 4 with the fixing profile 2 by nesting.
  • the reciprocal association means are carried respectively by the upper wall 40 of the beam 4 and by the horizontal wing 21 of the fixing profile 2. They are in the form of a hook. We will subsequently speak of elements forming a hook.
  • the hook elements of the rail 4 have a shape combined with those of the fixing profile 2. They are positioned head to tail, with an opening oriented in a direction opposite to that of the fixing profile 2.
  • the hook elements come respectively from the upper wall 40 of the rail and from the horizontal wing 21 of the fixing profile 2.
  • the hook elements come from the horizontal wing 21 are constituted by an extension 60 of material extending vertically, provided at the level of the free end of the horizontal wing 21 and oriented downwards and a lug 61 extending in the extension of the extension 60 , perpendicular to it on the side of the vertical wing 20.
  • the hook elements coming from the upper wall 40 are constituted by an extension 80 of material extending vertically, provided at the junction of the upper wall 40 with the side wing of the smooth located on the side closest to the wall wall (here the side wing of shorter length) and oriented upwards, and a lug 81 extending in the extension of the extension 80, perpendicular to it of the next to the other side wing.
  • the extension 60 and the lug 61 define, with the lower face of the horizontal wing 21, a groove of shape combined with that of the lug 81.
  • the extension 80 and the lug 81 define, with the upper face of the upper wall 40, a groove of shape combined with that of the lug 61.
  • the hook elements extend over the entire length of the fixing profile 2, to define a longitudinal attachment rail
  • the hook elements of the smooth 4 also extend over the entire length of the smooth 4 by defining a longitudinal groove complementary to the hanging rail.
  • the attachment system 1 includes blocking means.
  • the blocking means comprise at least one element forming a wedge 9 disposed in the space located between the support end face 62 of the fixing profile 2 and the vertical projection 7 carried by the upper wall 40 and located at a distance from the association means 8, said projection constituting a stop 7 of the blocking means.
  • the block element 9 has a section corresponding, within a clearance, to the zone delimited by the stop 7 and the support end face 62 of the fixing profile 2.
  • a clearance is meant “, the fact of having sufficient space to allow the forceful insertion of the wedging element 9 into the space located between the stop 7 and the fixing profile 2 so as to ensure the maintenance of the element of wedging 9 in the reception zone by the force exerted on the element forming a wedge 9 in the direction of the stop 7.
  • the wedge-forming element 9 is formed of a plurality of wedge portions arranged at a distance from each other over the width of the rail 4. It can be provided, however, according to another embodiment, that the element forming a wedge 9 forms a single piece and is dimensioned to fit extend all or part of the length of the rail 4.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Tents Or Canopies (AREA)
  • Finishing Walls (AREA)

Description

DOMAINE TECHNIQUE DE L'INVENTIONTECHNICAL FIELD OF THE INVENTION

L'invention concerne le domaine des faux-plafonds, et en particulier celui des plafonds tendus.The invention relates to the field of false ceilings, and in particular that of stretched ceilings.

L'invention concerne plus particulièrement un système d'accroche pour la réalisation d'un faux-plafond tendu comprenant un profilé de fixation apte à être fixé sur une paroi et comportant au moins une ouverture de passage d'air, une lisse arrangée pour permettre l'accroche d'au moins une toile tendue, ladite lisse étant apte à être montée de manière amovible sur le profilé de fixation, et des moyens de blocage en position de la lisse sur le profilé de fixation lorsque celle-ci est montée sur ledit profilé.The invention relates more particularly to a hanging system for producing a suspended false ceiling comprising a fixing profile capable of being fixed to a wall and comprising at least one air passage opening, a smooth arranged to allow the attachment of at least one stretched canvas, said beam being capable of being removably mounted on the fixing profile, and means for blocking the position of the beam on the fixing profile when it is mounted on said profiled.

Le système est destiné notamment, mais non exclusivement, à la réalisation d'un plafond tendu dans un local équipé d'un système de ventilation et/ou de climatisation (chauffage, refroidissement, déshumidification, humidification) pour permettre une circulation d'air dans le local en question.The system is intended in particular, but not exclusively, for the creation of a stretched ceiling in a room equipped with a ventilation and/or air conditioning system (heating, cooling, dehumidification, humidification) to allow air circulation in the premises in question.

ETAT DE LA TECHNIQUESTATE OF THE ART

Il est connu de la demande WO2018037184 un profilé d'accroche d'une toile pour la réalisation d'un plafond tendu dans un local, du type comportant des ouvertures de passage d'air pour permettre la ventilation du local dans lequel le faux-plafond est installé. Selon une configuration particulière, le profilé d'accroche est formé de deux parties indépendantes aptes à être fixées l'une à l'autre, l'une des parties étant destinées à être fixée sur une paroi murale, l'autre servant d'accroche à des toile tendues. La fixation des deux parties est réalisée par insertion de l'extrémité d'une aile horizontale de la partie destinée à être fixée sur la paroi murale dans une gore longitudinale prévue à cet effet dans la partie de profilé servant d'accroche aux toiles. Les deux parties sont bloquées entre elles à l'aide de vis de blocage traversantes. Si la réalisation d'un profilé d'accroche en deux parties distinctes permet de faciliter l'installation du faux-plafond, l'assemblage des parties entre elles reste fastidieux, notamment par la mise en place des vis de blocage, et requiert une fabrication précise des deux parties de profilés afin de permettre la mise en place des vis de blocage. Par ailleurs, les forces de tension exercées par les toiles sur la partie du profilé concernée étant dirigées dans le sens contraire du sens dans lequel la partie de profilé portant les toiles est assemblée avec la partie de profilé fixée sur la paroi murale, le risque de désolidarisation de la partie de profilé portant les toiles du profilé de fixation murale ne peut être écarté.It is known about the request WO2018037184 a profile for hanging a canvas for creating a stretched ceiling in a room, of the type comprising air passage openings to allow ventilation of the room in which the false ceiling is installed. According to a particular configuration, the hanging profile is formed of two independent parts capable of being fixed to one another, one of the parts being intended to be fixed on a wall wall, the other serving as a hook to stretched canvases. The fixing of the two parts is carried out by inserting the end of a horizontal wing of the part intended to be fixed on the wall wall in a longitudinal gore provided for this purpose in the section of profile serving as attachment to the canvases. The two parts are blocked together using through locking screws. If the production of a hanging profile in two distinct parts makes it easier to install the false ceiling, assembling the parts together remains tedious, in particular by installing the locking screws, and requires manufacturing precision of the two parts of the profiles in order to allow the installation of the locking screws. Furthermore, the tension forces exerted by the canvases on the part of the profile concerned being directed in the opposite direction to the direction in which the part of the profile carrying the canvases is assembled with the part of the profile fixed on the wall wall, the risk of separation of the part of the profile carrying the canvases from the wall fixing profile cannot be ruled out.

Le document FR 2.537.109 A1 divulgue un système d'accrochage pour la réalisation d'un faux plafond selon le préambule de la revendication 1.The document FR 2.537.109 A1 discloses a hanging system for producing a false ceiling according to the preamble to claim 1.

L'invention vise à remédier à ces problèmes en proposant un système d'accroche formé de deux pièces indépendantes aptes à être fixées l'une à l'autre pour la réalisation d'un faux-plafond tendu, ledit système d'accroche permettant d'une part la circulation d'air dans le local dans lequel le système d'accroche est situé et d'autre part une installation simple, rapide et aisée du faux-plafond tout en garantissant le maintien des deux pièces entre elles quelle que soit la tension exercée par les toiles.The invention aims to remedy these problems by proposing a hanging system formed of two independent parts capable of being fixed to one another for the production of a stretched false ceiling, said hanging system allowing 'on the one hand the circulation of air in the room in which the hanging system is located and on the other hand a simple, quick and easy installation of the false ceiling while guaranteeing the maintenance of the two pieces together whatever the tension exerted by the canvases.

OBJET DE L'INVENTIONOBJECT OF THE INVENTION

A cet effet, et selon un premier aspect, l'invention propose un système d'accroche pour la réalisation d'un faux-plafond tendu, selon la revendication 1, comprenant un profilé de fixation apte à être fixé sur une paroi et comportant une paroi pourvue d'au moins une ouverture de passage d'air, une lisse arrangée pour permettre l'accroche d'au moins une toile tendue et apte à être montée de manière amovible sur le profilé de fixation et des moyens de blocage en position de la lisse sur le profilé de fixation lorsque celle-ci est montée sur ledit profilé, le système d'accroche étant remarquable en ce que le profilé de fixation et la lisse comportent respectivement, en saillie d'une paroi, des moyens d'association réciproques permettant un assemblage de la lisse avec le profilé de fixation par imbrication et en ce que les moyens de blocage comportent au moins un élément formant calle interposé entre le profilé de fixation et la lisse.For this purpose, and according to a first aspect, the invention proposes a hanging system for the production of a suspended false ceiling, according to claim 1, comprising a fixing profile capable of being fixed to a wall and comprising a wall provided with at least one air passage opening, a rail arranged to allow the attachment of at least one stretched canvas and capable of being removably mounted on the fixing profile and locking means in the position of the rail on the fixing profile when it is mounted on said profile, the attachment system being remarkable in that the fixing profile and the rail respectively comprise, projecting from a wall, reciprocal association means allowing assembly of the rail with the fixing profile by nesting and in that the blocking means comprise at least one element forming a wedge interposed between the fixing profile and the rail.

La présence de moyens d'association réciproque portés directement par le profilé de fixation et la lisse, et en saillie d'une paroi de ces derniers, d'une part et de moyens de blocage se présentant sous la forme d'un ou plusieurs éléments de blocage interposés entre le profilé de fixation et la lisse d'autre part permet de garantir le maintien de la lisse sur le profilé de fixation quelle que soit la tension exercée sur la lisse par les toiles. Par ailleurs du fait d'éléments de calage interposés entre le profilé de fixation et la lisse, l'installation du système d'accroche s'en trouve simplifiée et le blocage des pièces entre elles amélioré.The presence of reciprocal association means carried directly by the fixing profile and the rail, and projecting from a wall of the latter, on the one hand and blocking means in the form of one or more elements blocking interposed between the fixing profile and the rail on the other hand makes it possible to guarantee that the rail is maintained on the fixing profile whatever the tension exerted on the rail by the fabrics. Furthermore, due to the wedging elements interposed between the fixing profile and the rail, the installation of the hanging system is simplified and the blocking of the parts together improved.

Selon l'invention, les moyens d'association réciproques sont des éléments formant crochet positionnés tête bêche les uns par rapport aux autres lorsque la lisse est montée sur le profilé de fixation.According to the invention, the reciprocal association means are elements forming a hook positioned head to tail relative to each other when the rail is mounted on the fixing profile.

Avantageusement, l'élément formant crochet porté par le profilé de fixation est orienté dans le sens opposé à l'effort de tension exercée par la toile.Advantageously, the hook element carried by the fixing profile is oriented in the direction opposite to the tension force exerted by the fabric.

Avantageusement, les éléments formant crochet de la lisse présentant une forme conjuguée à ceux du profilé de fixation.Advantageously, the hook elements of the rail have a shape combined with those of the fixing profile.

Selon une configuration particulière, les éléments formant crochet du profilé de fixation définissent un rail d'accroche longitudinal. De même, il peut être prévu que les éléments formant crochet de la lisse définissent une gorge longitudinale complémentaire au rail d'accroche longitudinal.According to a particular configuration, the hook elements of the fixing profile define a longitudinal hanging rail. Likewise, it can be provided that the hook elements of the stringer define a longitudinal groove complementary to the longitudinal attachment rail.

Selon un mode de réalisation particulièrement avantageux, la paroi de la lisse portant les moyens d'association comporte une butée située à une distance déterminée pour délimiter avec le profilé de fixation, lorsque la lisse est montée sur ce dernier, une zone de réception d'au moins un élément formant calle, de dimension correspondant à la section dudit élément formant calle, la butée et l'élément formant calle constituant les moyens de blocage en position de la lisse sur le profilé de fixation.According to a particularly advantageous embodiment, the wall of the rail carrying the association means comprises a stop located at a determined distance to delimit with the fixing profile, when the rail is mounted on the latter, a zone for receiving at least one wedge-forming element, of dimension corresponding to the section of said wedge-forming element, the stop and the wedge-forming element constituting the means for blocking the rail in position on the fixing profile.

Avantageusement, le système d'accroche comporte une pluralité d'éléments formant calle positionnés à intervalle les uns des autres.Advantageously, the hanging system comprises a plurality of elements forming a wedge positioned at intervals from each other.

Selon une configuration particulière, les moyens d'association réciproques sont arrangés pour permettre un montage suspendu de la lisse sur le profilé de fixation.According to a particular configuration, the reciprocal association means are arranged to allow suspended mounting of the rail on the fixing profile.

BREVE DESCRIPTION DES FIGURESBRIEF DESCRIPTION OF THE FIGURES

D'autres objets et avantages de l'invention apparaîtront au cours de la description qui suit, faite en référence à la figure unique, laquelle représente une vue schématique en coupe d'un système d'accroche pour la réalisation d'un faux-plafond, le système d'accroche étant représenté fixé sur une paroi murale.Other objects and advantages of the invention will appear during the description which follows, made with reference to the single figure, which represents a schematic sectional view of a hanging system for the production of a false ceiling , the hanging system being shown fixed on a wall.

DESCRIPTION DETAILLEE DES FIGURESDETAILED DESCRIPTION OF THE FIGURES

En relation avec la figure unique, il est décrit un système d'accroche 1 pour la réalisation d'un faux-plafond tendu comprenant deux pièces distinctes et indépendantes l'une de l'autre, à savoir un profilé de fixation 2 apte à être fixé sur une paroi et une lisse 4 arrangée pour permettre l'accroche d'au moins une toile tendue, ladite lisse étant apte à être fixée sur le profilé de fixation. Le système d'accroche 1 est représenté fixé sur une paroi murale 3, deux toiles tendues 5a, 5b étant accrochées audit système.In relation to the single figure, a hanging system 1 is described for the production of a suspended false ceiling comprising two distinct and independent parts from one another, namely a fixing profile 2 capable of being fixed on a wall and a rail 4 arranged to allow the hanging of at least one stretched canvas, said rail being able to be fixed on the fixing profile. The hanging system 1 is shown fixed on a wall 3, two stretched canvases 5a, 5b being hung on said system.

Dans le mode de réalisation décrit, le profilé de fixation 2 est un profilé longitudinal à section principale en forme de L dont l'aile verticale 20 constitue une aile de fixation à la paroi. L'aile horizontale 21 comporte au moins une ouverture pour permettre le passage d'air une fois le faux-plafond réalisé comme représenté par la ligne fléchée.In the embodiment described, the fixing profile 2 is a profile longitudinal with L-shaped main section whose vertical wing 20 constitutes a wing for fixing to the wall. The horizontal wing 21 has at least one opening to allow the passage of air once the false ceiling has been created as shown by the arrowed line.

La lisse 4, lorsqu'elle est montée sur le profilé de fixation 2 lui-même fixé à la paroi murale 3, présente une paroi supérieure horizontale et une paroi verticale située sous la paroi supérieure et raccordée à cette dernière pas deux parois latérales inclinées de sorte à former une lisse ayant une section transversale sensiblement en forme de trapèze. La lisse 4 comporte deux gorges arrangées respectivement pour permettre l'accroche d'une toile munie d'un moyen d'accroche prévu à cet effet du type harpon. Les gorges sont arrangées pour permettre l'accroche de deux toiles tendues 5a, 5b parallèles entre elles. L'une des gorges présente une ouverture débouchant sur la paroi latérale située la plus éloignée de la paroi murale, au voisinage de la paroi supérieure, tandis que l'autre gorge est ménagée dans la paroi verticale avec une ouverture débouchant vers le bas.The rail 4, when mounted on the fixing profile 2 itself fixed to the wall wall 3, has a horizontal upper wall and a vertical wall located under the upper wall and connected to the latter by two inclined side walls of so as to form a smooth having a cross section substantially in the shape of a trapezoid. The rail 4 has two grooves arranged respectively to allow the attachment of a canvas provided with a means of attachment provided for this purpose of the harpoon type. The grooves are arranged to allow the hanging of two stretched canvases 5a, 5b parallel to each other. One of the grooves has an opening opening onto the side wall located furthest from the wall wall, in the vicinity of the upper wall, while the other groove is formed in the vertical wall with an opening opening downwards.

La lisse 4 est montée suspendue sur le profilé de fixation 2, ses parois latérales s'étendant sous l'aile horizontale 21 du profilé de fixation 2, en direction de la paroi murale 3, la paroi latérale de la lisse 4 de plus petite longueur étant située du côté de la paroi murale 3.The beam 4 is mounted suspended on the fixing profile 2, its side walls extending under the horizontal wing 21 of the fixing profile 2, in the direction of the wall wall 3, the side wall of the beam 4 of shorter length being located on the side of the wall 3.

Le profilé de fixation 2 et la lisse 4 comportent respectivement, en saillie d'une paroi, des moyens d'association 6, 8 réciproques permettant un assemblage amovible de la lisse 4 avec le profilé de fixation 2 par imbrication.The fixing profile 2 and the rail 4 respectively comprise, projecting from a wall, reciprocal association means 6, 8 allowing removable assembly of the rail 4 with the fixing profile 2 by nesting.

Dans le mode de réalisation illustré, les moyens d'association réciproques sont portés respectivement par la paroi supérieure 40 de la lisse 4 et par l'aile horizontale 21 du profilé de fixation 2. Ils se présentent sous la forme de crochet. On parlera par la suite d'éléments formant crochet.In the illustrated embodiment, the reciprocal association means are carried respectively by the upper wall 40 of the beam 4 and by the horizontal wing 21 of the fixing profile 2. They are in the form of a hook. We will subsequently speak of elements forming a hook.

Avantageusement, les éléments formant crochet de la lisse 4 présentent une forme conjuguée à ceux du profilé de fixation 2. Ils sont positionnés tête bêche, avec une ouverture orientée dans une direction opposée de celle du profilé de fixation 2.Advantageously, the hook elements of the rail 4 have a shape combined with those of the fixing profile 2. They are positioned head to tail, with an opening oriented in a direction opposite to that of the fixing profile 2.

Dans le mode de réalisation illustré, les éléments formant crochet sont issus respectivement de la paroi supérieure 40 de la lisse et de l'aile horizontale 21 du profilé de fixation 2. Dans le mode de réalisation illustré, les éléments formant crochet issus de l'aile horizontale 21 sont constitués par une extension 60 de matière s'étendant verticalement, ménagée au niveau de l'extrémité libre de l'aile horizontale 21 et orientée vers le bas et un ergot 61 s'étendant dans le prolongement de l'extension 60, perpendiculairement à celle-ci du côté de l'aile verticale 20. Les éléments formant crochet issus de la paroi supérieure 40 sont constitués par une extension 80 de matière s'étendant verticalement, ménagée au niveau de la jonction de la paroi supérieure 40 avec l'aile latérale de la lisse située du côté le plus proche de la paroi murale (ici l'aile latérale de plus petite longueur) et orientée vers le haut, et un ergot 81 s'étendant dans le prolongement de l'extension 80, perpendiculairement à celle-ci du côté de l'autre aile latérale. L'extension 60 et l'ergot 61 définissent, avec la face inférieure de l'aile horizontale 21, une gorge de forme conjuguée avec celle de l'ergot 81. De même, l'extension 80 et l'ergot 81 définissent, avec la face supérieure de la paroi supérieure 40, une gorge de forme conjuguée avec celle de l'ergot 61.In the illustrated embodiment, the hook elements come respectively from the upper wall 40 of the rail and from the horizontal wing 21 of the fixing profile 2. In the illustrated embodiment, the hook elements come from the horizontal wing 21 are constituted by an extension 60 of material extending vertically, provided at the level of the free end of the horizontal wing 21 and oriented downwards and a lug 61 extending in the extension of the extension 60 , perpendicular to it on the side of the vertical wing 20. The hook elements coming from the upper wall 40 are constituted by an extension 80 of material extending vertically, provided at the junction of the upper wall 40 with the side wing of the smooth located on the side closest to the wall wall (here the side wing of shorter length) and oriented upwards, and a lug 81 extending in the extension of the extension 80, perpendicular to it of the next to the other side wing. The extension 60 and the lug 61 define, with the lower face of the horizontal wing 21, a groove of shape combined with that of the lug 81. Likewise, the extension 80 and the lug 81 define, with the upper face of the upper wall 40, a groove of shape combined with that of the lug 61.

Avantageusement, les éléments formant crochet s'étendent sur toute la longueur du profilé de fixation 2, pour définir un rail d'accroche longitudinal, les éléments formant crochet de la lisse 4 s'étendant également sur toute la longueur de la lisse 4 en définissant une gorge longitudinale complémentaire au rail d'accroche. Lors de l'assemblage de la lisse 4 sur le profilé de fixation 2, le rail de la lisse 4 est enfiché dans la gorge du profilé de fixation 2 tandis que le rail du profilé de fixation 2 est enfiché dans la gorge de la lisse 4 délimitée par le rail associé.Advantageously, the hook elements extend over the entire length of the fixing profile 2, to define a longitudinal attachment rail, the hook elements of the smooth 4 also extend over the entire length of the smooth 4 by defining a longitudinal groove complementary to the hanging rail. When assembling the beam 4 on the fixing profile 2, the rail of the beam 4 is inserted into the groove of the fixing profile 2 while the rail of the fixing profile 2 is inserted into the groove of the beam 4 delimited by the associated rail.

Afin d'assurer la tenue de la lisse 4 sur le profilé de fixation 2 et éviter tout risque de désolidarisation de la lisse 4, le système d'accroche 1 comporte des moyens de blocage.In order to ensure the holding of the rail 4 on the fixing profile 2 and avoid any risk of separation of the rail 4, the attachment system 1 includes blocking means.

Dans le mode de réalisation illustré, les moyens de blocage comportent au moins un élément formant calle 9 disposé dans l'espace situé entre la face d'extrémité d'appui 62 du profilé de fixation 2 et la saillie 7 verticale portée par la paroi supérieure 40 et située à distance des moyens d'association 8, ladite saillie constituant une butée 7 des moyens de blocage.In the illustrated embodiment, the blocking means comprise at least one element forming a wedge 9 disposed in the space located between the support end face 62 of the fixing profile 2 and the vertical projection 7 carried by the upper wall 40 and located at a distance from the association means 8, said projection constituting a stop 7 of the blocking means.

Comme représenté, l'élément formant calle 9 présente une section correspondant, à un jeu près, à la zone délimitée par la butée 7 et la face d'extrémité d'appui 62 du profilé de fixation 2. On entend par « un jeu près », le fait d'avoir un espace suffisant pour permettre l'insertion en force de l'élément de calage 9 dans l'espace situé entre la butée 7 et le profilé de fixation 2 de sorte à assurer le maintien de l'élément de calage 9 dans la zone de réception par la force exercée sur l'élément formant calle 9 en direction de la butée 7.As shown, the block element 9 has a section corresponding, within a clearance, to the zone delimited by the stop 7 and the support end face 62 of the fixing profile 2. By "a clearance is meant ", the fact of having sufficient space to allow the forceful insertion of the wedging element 9 into the space located between the stop 7 and the fixing profile 2 so as to ensure the maintenance of the element of wedging 9 in the reception zone by the force exerted on the element forming a wedge 9 in the direction of the stop 7.

Avantageusement, l'élément formant calle 9 est formé d'une pluralité de portions de calle disposées à distance des unes des autres sur la largeur de la lisse 4. Il peut être prévu cependant, selon un autre mode de réalisation, que l'élément formant calle 9 forme une seule et même pièce et est dimensionnée pour s'étendre en tout ou partie de la longueur de la lisse 4.Advantageously, the wedge-forming element 9 is formed of a plurality of wedge portions arranged at a distance from each other over the width of the rail 4. It can be provided, however, according to another embodiment, that the element forming a wedge 9 forms a single piece and is dimensioned to fit extend all or part of the length of the rail 4.

L'invention est décrite dans ce qui précède à titre d'exemple. Il est entendu que l'homme du métier est à même de réaliser différentes variantes de réalisation de l'invention sans pour autant sortir du cadre de l'invention.The invention is described in the above by way of example. It is understood that those skilled in the art are able to carry out different embodiments of the invention without departing from the scope of the invention.

Claims (7)

  1. Hanging system (1) for producing a stretched suspended ceiling comprising:
    - a first profile member forming a profile member (2) for fastening to a wall, comprising a wall provided with at least one air passage opening,
    - a second profile member, separate and independent of the first profile member, which is capable of being releasably mounted on the fastening profile member (2), and
    - means for blocking the second profile member in position on the first profile member when the latter is mounted on said first profile member,
    the second profile member being a rail for hanging at least one stretched fabric, on which said at least one stretched fabric is hung, the fastening profile member (2) forming the first profile member and the rail (4) forming the second profile member comprising, respectively, projecting from a wall, mutual mating means allowing the rail (4) with the fastening profile member (2) to be assembled by interlocking, the rail (4) being mounted so as to be suspended on the fastening profile member (2), the blocking means comprising at least one bolster-forming element (9) positioned between the fastening profile member and the rail,
    characterized in that the mutual mating means are hook-forming elements which are positioned head to tail with respect to each other when the rail (4) is mounted on the fastening profile member.
  2. Hanging system (1) according to claim 1, characterized in that the hook-forming elements of the rail (4) have a shape which matches those of the fastening profile member (2).
  3. Hanging system (1) according to either claim 1 or claim 2, characterized in that the hook-forming elements of the fastening profile member (2) define a longitudinal hanging track.
  4. Hanging system (1) according to claim 3, characterized in that the hook-forming elements of the rail (4) define a longitudinal groove which is complementary to the longitudinal hanging track.
  5. Hanging system (1) according to any of the preceding claims, characterized in that the wall of the rail (4) carrying the mating means comprises a stop (7) located at a distance determined so as to delimit with the fastening profile member (2), when the rail (4) is mounted on the fastening profile member (2), a receiving area of the bolster-forming element (9), of dimension corresponding to the section of said bolster-forming element (9), the stop (7) constituting, with the bolster-forming element (9), the means for blocking the rail (4) in position on the fastening profile member (2).
  6. Hanging system (1) according to the preceding claim, characterized in that it has a plurality of bolster-forming elements (9) positioned at intervals from each other.
  7. Hanging system (1) according to any of the preceding claims, characterized in that the mutual mating means are arranged to allow suspended mounting of the rail (4) on the fastening profile member (2).
EP19758426.1A 2018-07-03 2019-07-03 Hanging system for a stretch false ceiling, permitting the passage of air Active EP3818220B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1856117A FR3085174B1 (en) 2018-07-03 2018-07-03 HANGING SYSTEM FOR THE REALIZATION OF A STRETCH FALSE CEILING ALLOWING THE PASSAGE OF AIR
PCT/FR2019/051649 WO2020008146A2 (en) 2018-07-03 2019-07-03 Hanging system for a stretch false ceiling, permitting the passage of air

Publications (3)

Publication Number Publication Date
EP3818220A2 EP3818220A2 (en) 2021-05-12
EP3818220C0 EP3818220C0 (en) 2024-04-24
EP3818220B1 true EP3818220B1 (en) 2024-04-24

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Application Number Title Priority Date Filing Date
EP19758426.1A Active EP3818220B1 (en) 2018-07-03 2019-07-03 Hanging system for a stretch false ceiling, permitting the passage of air

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US (1) US20210230871A1 (en)
EP (1) EP3818220B1 (en)
AU (1) AU2019297601A1 (en)
CA (1) CA3104575A1 (en)
FR (1) FR3085174B1 (en)
WO (1) WO2020008146A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2742420C1 (en) * 2020-08-10 2021-02-05 Сергей Юрьевич ПУГАЧЕВ Suspended ceiling attachment joint
FR3113940B1 (en) * 2020-09-08 2022-08-12 Scherrer Jean Marc Condensation radiant device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537109A1 (en) * 1982-12-02 1984-06-08 Bernardy Claude Device for setting (tensioning) and retaining flexible sheets with the aid of an inflatable hose for articles of glazing and for mirrors
US4788806A (en) * 1986-03-20 1988-12-06 Sease R Gregg Assembly of molding strips adapted to mount flexible coverings on support surfaces
US4920714A (en) * 1986-03-20 1990-05-01 Sease R Gregg Assembly of molding strips adapted to mount flexible coverings on support surfaces
US5214891A (en) * 1991-12-06 1993-06-01 Richard Edlin Wall covering assembly
US5647155A (en) * 1995-11-22 1997-07-15 Marketing Displays, Inc. Sheet tensioning system
ITTO20030812A1 (en) * 2003-10-16 2005-04-17 Creare Org S R L STRETCHED ELEMENT OF A FRAME FOR A PANEL SYSTEM INCLUDING A FLEXIBLE SHEET MATERIAL.
FR3055342A1 (en) 2016-08-24 2018-03-02 Jean Marc Scherrer HANGING PROFILE FOR AIR PASSING AND CEILING ASSEMBLY COMPRISING SUCH A PROFILE
DE202017107953U1 (en) * 2017-12-29 2018-02-19 Koch Membranen Gmbh Kunststofftechnologie Wall / ceiling panels

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CA3104575A1 (en) 2020-01-09
WO2020008146A2 (en) 2020-01-09
EP3818220C0 (en) 2024-04-24
AU2019297601A1 (en) 2021-01-28
US20210230871A1 (en) 2021-07-29
FR3085174A1 (en) 2020-02-28
FR3085174B1 (en) 2020-12-25
WO2020008146A3 (en) 2020-03-19
EP3818220A2 (en) 2021-05-12

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