EP2458103B1 - Ceiling panel system - Google Patents

Ceiling panel system Download PDF

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Publication number
EP2458103B1
EP2458103B1 EP11189118.0A EP11189118A EP2458103B1 EP 2458103 B1 EP2458103 B1 EP 2458103B1 EP 11189118 A EP11189118 A EP 11189118A EP 2458103 B1 EP2458103 B1 EP 2458103B1
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EP
European Patent Office
Prior art keywords
counter
panel
carrier
panels
ceiling
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EP11189118.0A
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German (de)
French (fr)
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EP2458103A1 (en
Inventor
Jean-Marc Laudescher
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Laudescher
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Laudescher
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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
    • E04B9/34—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles
    • E04B9/36—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles consisting of parallel slats
    • E04B9/366—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles consisting of parallel slats the principal plane of the slats being vertical
    • 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
    • E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
    • E04B9/065—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members comprising supporting beams having a folded cross-section
    • E04B9/067—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members comprising supporting beams having a folded cross-section with inverted T-shaped cross-section
    • 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
    • E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
    • E04B9/24—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto
    • E04B9/241—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto with the slabs, panels, sheets or the like positioned on the upperside of the horizontal flanges of the supporting construction
    • 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
    • E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
    • E04B9/28—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like having grooves engaging with horizontal flanges of the supporting construction or accessory means connected thereto

Definitions

  • the invention relates to a system of ceiling panels and in particular to a system of ceiling panels with decorative blades.
  • Ceiling panel systems made by assembling a plurality of ceiling panels are known. Each ceiling panel has counter battens and decorative elements, for example decorative blades, attached to these counter battens. To suspend a ceiling panel, this panel is placed on support elements, for example frames of a support structure. Nevertheless, these support elements remain visible from below the panel.
  • the document WO 2009/023 898 describes a panel system each associated with a rectangular support frame.
  • Each panel is composed of parallel decorative slats and counter-slats perpendicular to the slats.
  • the blades have their two ends indented to cooperate with the edges of the frame.
  • the establishment of a panel is done by inserting a first frame edge at the bottom of the notches of all the panels of the panel, then by placing the panel horizontally, and finally by horizontal displacement of the panel to a second frame edge opposite the first, so that the frame edges are only inserted halfway into the notches of the blades. This results in a space between the blade ends of two adjacent panels that highlights the interruption of the blades and appear the support frame.
  • the document US 2010/0139210 describes a panel consisting of blades and counter battens.
  • the blades are arranged perpendicular to the support bars and are hung there.
  • the space between two blades in the extension of one another remains visible, and the support bars remain visible.
  • the problem solved by the present invention is to provide a system of perforated panels for ceiling decoration giving the impression of continuity of the decorative blades, and masking the support structure.
  • Another object of the invention is to provide a system of perforated panels for ceiling decoration having a role of acoustic screen.
  • the invention relates to a perforated panel system for ceiling decoration, intended to be fixed to a support structure suspended from the ceiling, the panels being constituted, in front view, of parallel solid wood blades at constant spacing, and recessed, counter-laths constant spacing perpendicular to the blades, the support structure being made of parallel carriers with inverted T-section, characterized in that the ends of the battens-latte cooperate with the base of the carriers to ensure the fixation panels to the carriers, and the blades are arranged parallel to the carriers.
  • Each counter-batten has, at each end, a housing defining a bearing surface on the base of a carrier.
  • Each counter-batten comprises at its lower part, at one end, under the housing, a recess relative to the length of the counter-batten, at the other end, an extension beyond the length of the counter-batten extending under the housing, and carrying the wearer's masking blade.
  • a blade is arranged to the right of each carrier to hide it from view.
  • an additional counter-batten is fixed to the free end of the blades.
  • the panel system comprises, supported on the counter battens, acoustic slabs.
  • the counter battens can be simply placed on the carriers, which makes mounting and dismantling the ceiling panel relatively easy. Such counter battens may in particular make it possible to avoid screwing operations to a support structure, so that access to the plenum can be relatively easy.
  • the prolongation of the counter-batten makes it possible to make the support element relatively discrete, especially since the extension is arranged to receive a masking blade of the wearer.
  • the lower part of the support element is at least partly hidden in view of people below the ceiling.
  • each counter-batten rests on only one carrier section.
  • each counter-batten is intended for a given ceiling panel, it will be understood that a given carrier can make it possible to support several ceiling panels along this carrier and / or on either side of this carrier.
  • two counter-battens of two respective panels are supported on each side of the carrier substantially on the same section of the carrier .
  • These two adjacent counter battens each have a bearing surface to rest on the carrier.
  • One of these counter battens comprises, at this end cooperating with the base of the carrier, an extension extending beyond its bearing surface, so that when these counter-slats are assembled to the carrier, their bearing surfaces resting on the carrier, this extension covers at least part of the base of the T of the carrier.
  • This extension is shaped to, when the bearing surface bears on the carrier, extend under the carrier so as to coat the entire section of the carrier.
  • the extension is shaped to allow the attachment of a blade on this extension, so as to hide the wearer throughout its length.
  • the extension may for example include a notch for receiving a wooden blade.
  • Each counter-batten has an end as described above, with a bearing surface and a relatively extended extension, and an opposite end with a bearing surface and a recess.
  • the counter-batten is thus relatively easy to install, for example by slightly inclining the counter-batten so as to insert a portion of the carrier plate between the support surface and the extension, and then repositioning the counter-batten to the horizontal, so that its two bearing surfaces rest on two neighboring carriers.
  • Such a counter-batten can thus have a relatively simple design, in that it becomes superfluous to provide very deep notches for the installation of the counter-batten between two support elements.
  • the bearing surfaces of two adjacent counter battens cooperate with the lower arm of the inverted T-carrier, in particular with the plate of the T-section.
  • a set of blades with constant spacing from one to the other is attached to the battens. These blades can be of very simple design.
  • Such a ceiling panel can thus be mounted relatively easily on carriers.
  • the section height of these blades and the spacing between the blades once fixed may be such that the set of blades can be closed, depending on the viewing angles, the passage of technical elements in the plenum.
  • the section height of these blades may for example be from 2 to 10 centimeters and advantageously close from 4 to 5 centimeters, while the spacing between two blades can be from 1 to 10 centimeters, and advantageously from 4 to 8 centimeters.
  • the ceiling panel may further comprise an additional counter-batten or counter-batten edge to which are fixed the ends of the blades of the plurality of blades. This counter-lath edge can keep the ends of the blades in place, thus limiting the deformation of the blades to come.
  • the format of the ceiling panel can be adjusted, the panel still having a satisfactory appearance. The adjustment can be done directly on site.
  • This counter-lath edge may be of the same type as the counter-lath described above, with a bearing surface at each of its ends and an extension at one of its ends, but advantageously, the counter-lath border is not intended to rest on a carrier. This avoids making visible the connection between the support member and the counter-lath border.
  • the counter-lath edge may advantageously comprise, for example at at least one of its ends, a housing for receiving a screw.
  • the counter-lath edge can be attached to the last board of the panel.
  • the counter-lath edge may be arranged at at least one of its ends so as to firmly attach this end to the end of a side plate of the panel.
  • Such a panel system may be assembled by a ceiling panel mounting method to form a perforated ceiling decoration panel system, each panel comprising a plurality of battens and at least one decorative ceiling element, for example a blade, adapted to be fixed to the battens of this plurality, each counter-batten comprising, at each of its ends, a bearing surface arranged to bear on a carrier to support the counter-batten.
  • the method comprises a step of engaging each panel on a corresponding carrier by placing the bearing surfaces of the counter-slats of this panel on the carrier, one end of each counter-slat having an extension, or part of shutter, shaped to, once the panel engaged, extend under the carrier to hide at least a portion of the wearer in the eyes of people under the ceiling panel.
  • the sealing portion is advantageously arranged so as to receive a blade, in order to conceal the wearer over its entire length.
  • a ceiling panel comprising counter battens as described above, and decorative ceiling elements attached to these battens, or acoustic insulation panels resting against the battens.
  • the ceiling panel system shown 1 comprises metal carriers 7, and ceiling panels 5, 5 ', 5 "placed on these carriers 7.
  • the carriers 7 are parallel and arranged in a substantially horizontal plane.
  • the carriers 7 are suspended from the ceiling by means of cables or suspension rods 9, for example threaded rods 9 adjustable in length.
  • the threaded rods 9 may have a diameter of about 6 millimeters.
  • the carriers 7 are spaced from each other, for example at constant spacing between two consecutive carriers, by means of horizontal spacing rods 11. These rods 11 may be threaded rods of about 5 millimeters in diameter. Such a support structure may conform to TDU standard 58-1.
  • Each of the panels 5, 5 ', 5 "results from a mid-wood assembly of blades 13, for example wood blades 13 identical to each other, against counter-slats 15. It will be possible to refer in particular to the figure 4 for more details.
  • the blades 13 are fixed at constant spacing, perpendicular to the counter battens 15 by complementary notches, for example U-section cuts 43, 44 and 45 respectively formed on the blades 13 and the counter-battens. 15.
  • the attachment of the blades 13 to the counter-slats 15 can be consolidated by gluing by means of adhesive glue deposited on the notches.
  • the section of the blades 13 may have a height of the order of 6 centimeters and a width of the order of one centimeter.
  • the blades 13 may be spaced apart by about 8 centimeters.
  • the panel 5 is rectangular, the ends of the counter battens 15 opening on the lengths of the panel.
  • FIG. 1 and 2 there may be three counter battens 15 per panel and six solid wood panels 13 per panel.
  • the length of the panel 5 is determined by the length of the blades 13.
  • the ends 16, 36 'each comprise a bearing surface 20, 21' shaped to rest on the flat 17 of the inverted T of the carrier 7.
  • the end 16 of the counter-lath 15 further comprises an extension 30 defining with the bearing surface 20 a housing 25 for receiving a portion of the dish 17.
  • This housing 25 may have a height of about 5 millimeters.
  • the extension 30 When the bearing surface 20 rests on the plate 17, the extension 30 extends over an entire section of the carrier 7.
  • the extension 30 may extend a few centimeters in order to cover and exceed the section of the housing, for example on 3 or 4 centimeters from the vertical of the bottom of housing 25.
  • the bearing surface 20 can extend about a centimeter from the bottom of the housing 25.
  • the end 36 ' comprises a recess relative to the length of the counter-batten 15'.
  • a running part 27 of the end 36 'of the counter-batten 15' makes it possible to wedge the plate 17 of the carrier 7 between the counter battens 15, 15 ', thus making it possible to control the relative positioning of these counter battens.
  • a perforated panel 5 can be carried out by interlocking, simply by inclining the panel 5 to be mounted and engaging the end 16 of the battens 15 of the panel (at the same level) so as to insert a part of the plate 17 of the carrier 7 in the recesses 25 of these respective counter battens.
  • the bearing surfaces 20, 21 are cut in cross section preferably at mid-height of the body of the counter-slats 15, 15 'substantially along the longitudinal axis of the counter-batten, so that after assembly they are substantially horizontal. , to prevent any slippage of the support.
  • One of the counter-batten ends is cut into a section with an offset extension covering the plate 17 of the carrier 7 and protruding a small length, for example from 1 to 5 centimeters (s).
  • This offset portion 30 has a lower notch 18 for receiving a blade 13, vertically right of the plane of the carrier 7, which makes it possible to conceal the bottom view of the panel the carrier 7 and the other suspension parts of the system. ceiling.
  • the ceiling system 1 has a spinning and monolithic visual appearance, as shown in FIG. figure 1 .
  • each counter-batten 15 has an end 16 with a bearing surface 20 and an extension 30, and an opposite end 36 of the type of the end 36 'of the figure 3 with a bearing surface 21 and a recess relative to the length of the counter-batten.
  • the ceiling system has additional edge battens 19, whereby the dimensions of the ceiling panel system can be adapted to the desired site values.
  • the curb counter-batten makes it possible to hold the solid wood panel boards in place, preventing these boards from being warped, which gives the board a relative durability.
  • These counter battens 19 are cut at their ends to receive screwed fastening an end plate 13 of the ceiling panel system. The screwing can take place on the ground, before mounting the panel.
  • the ceiling panel system described above is suitable for the installation of absorbent or reverberant acoustic slabs 47 ( Fig. 7 ).
  • the counter-slats 15 are advantageously provided with longitudinal notches 46 on their upper face, preferably symmetrically so as to define a longitudinal rib 48.
  • the acoustic slabs 47 are of square shape and are arranged in abutment against the -lattes 15, in the indentations 46.
  • Two opposite sides of an acoustic slab 47 rest on the notches 46 of two counter-slats 15 neighbors.
  • the other two opposite sides of the same slab 47 are in lateral support on two neighboring carriers 7.
  • the edges of the acoustic slabs 47 are not visible from below because they are masked either by the counter-slats 15 or by the plates 17 of the carriers 7, which are themselves masked by a blade 13.
  • the panels 5 are easily removable.
  • the installation on the panels and / or in the plenum of the apparatus of the type of fire detectors, fire sprinkler, spot hook, air conditioning elements, or others, is relatively easy, as well as the access to these devices.
  • the panels 5 having a relatively high percentage of vacuum, of the order of 80%, of the nozzle type or lighting element devices can be installed on the panel itself.
  • the panel system 1 can thus find, for example, applications in residential or non-residential spaces, for example office buildings or exhibition spaces.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
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Description

L'invention concerne un système de panneaux de plafond et en particulier un système de panneaux de plafond à lames décoratives.The invention relates to a system of ceiling panels and in particular to a system of ceiling panels with decorative blades.

On connaît des systèmes de panneaux de plafond réalisés en assemblant plusieurs panneaux de plafond. Chaque panneau de plafond comporte des contre-lattes et des éléments décoratifs, par exemple des lames décoratives, fixés à ces contre-lattes. Pour suspendre un panneau de plafond, on pose ce panneau sur des éléments supports, par exemple des cadres d'une structure de support. Néanmoins, ces éléments supports restent visibles depuis le dessous du panneau.Ceiling panel systems made by assembling a plurality of ceiling panels are known. Each ceiling panel has counter battens and decorative elements, for example decorative blades, attached to these counter battens. To suspend a ceiling panel, this panel is placed on support elements, for example frames of a support structure. Nevertheless, these support elements remain visible from below the panel.

Le document WO 2009/023 898 décrit un système de panneaux associés chacun à un cadre de support rectangulaire. Chaque panneau est composé de lames décoratives parallèles et de contre-lattes perpendiculaires aux lames. Les lames ont leurs deux extrémités échancrées pour coopérer avec les bords du cadre. La mise en place d'un panneau se fait par insertion d'un premier bord de cadre au fond des entailles de toutes les lames du panneau, puis par mise du panneau à l'horizontale, et enfin par déplacement horizontal du panneau vers un deuxième bord de cadre opposé au premier, de sorte que les bords de cadre ne soient plus insérés qu'à moitié dans les entailles des lames. Il en résulte un espace entre les extrémités de lames de deux panneaux adjacents qui fait ressortir l'interruption des lames et apparaître le cadre de support.The document WO 2009/023 898 describes a panel system each associated with a rectangular support frame. Each panel is composed of parallel decorative slats and counter-slats perpendicular to the slats. The blades have their two ends indented to cooperate with the edges of the frame. The establishment of a panel is done by inserting a first frame edge at the bottom of the notches of all the panels of the panel, then by placing the panel horizontally, and finally by horizontal displacement of the panel to a second frame edge opposite the first, so that the frame edges are only inserted halfway into the notches of the blades. This results in a space between the blade ends of two adjacent panels that highlights the interruption of the blades and appear the support frame.

Le document US 2010/0139210 décrit un panneau constitué de lames et de contre-lattes. Les lames sont disposées perpendiculairement aux barres de support et y sont accrochées. L'espace entre deux lames dans le prolongement l'une de l'autre reste visible, et les barres de support restent apparentes.The document US 2010/0139210 describes a panel consisting of blades and counter battens. The blades are arranged perpendicular to the support bars and are hung there. The space between two blades in the extension of one another remains visible, and the support bars remain visible.

Le problème que se pose de résoudre la présente invention est de proposer un système de panneaux ajourés pour décoration de plafond donnant l'impression de continuité des lames décoratives, et masquant la structure de support.The problem solved by the present invention is to provide a system of perforated panels for ceiling decoration giving the impression of continuity of the decorative blades, and masking the support structure.

La solution à ce problème est donnée par les caractéristiques techniques de la revendication 1.The solution to this problem is given by the technical features of claim 1.

Un autre but de l'invention est de proposer un système de panneaux ajourés pour décoration de plafond ayant un rôle d'écran acoustique.Another object of the invention is to provide a system of perforated panels for ceiling decoration having a role of acoustic screen.

L'invention a pour objet un système de panneaux ajourés pour décoration de plafond, destinés à être fixés sur une structure de support suspendue au plafond, les panneaux étant constitués, en face vue, de lames de bois massif parallèles à espacement constant, et, en retrait, de contre-lattes à espacement constant, perpendiculaires aux lames, la structure de support étant constituée de porteurs parallèles à section en T inversé, caractérisé en ce que les extrémités des contre-lattes coopèrent avec la base des porteurs pour assurer la fixation des panneaux aux porteurs, et les lames sont disposées parallèlement aux porteurs.The invention relates to a perforated panel system for ceiling decoration, intended to be fixed to a support structure suspended from the ceiling, the panels being constituted, in front view, of parallel solid wood blades at constant spacing, and recessed, counter-laths constant spacing perpendicular to the blades, the support structure being made of parallel carriers with inverted T-section, characterized in that the ends of the battens-latte cooperate with the base of the carriers to ensure the fixation panels to the carriers, and the blades are arranged parallel to the carriers.

Chaque contre-latte comporte, à chaque extrémité, un logement définissant une surface d'appui sur la base d'un porteur.Each counter-batten has, at each end, a housing defining a bearing surface on the base of a carrier.

Chaque contre-latte comporte à sa partie inférieure, à une extrémité, sous le logement, un décrochement par rapport à la longueur de la contre-latte, à l'autre extrémité, un prolongement au-delà de la longueur de la contre-latte, s'étendant sous le logement, et portant la lame de masquage du porteur.Each counter-batten comprises at its lower part, at one end, under the housing, a recess relative to the length of the counter-batten, at the other end, an extension beyond the length of the counter-batten extending under the housing, and carrying the wearer's masking blade.

Une lame est disposée au droit de chaque porteur pour le masquer à la vue.A blade is arranged to the right of each carrier to hide it from view.

De préférence, dans le cas où la longueur des lames d'un panneau ne correspond pas à un multiple de l'espacement des contre-lattes, une contre-latte supplémentaire est fixée à l'extrémité libre des lames.Preferably, in the case where the length of the blades of a panel does not correspond to a multiple of the spacing of the battens, an additional counter-batten is fixed to the free end of the blades.

Avantageusement, le système de panneaux comporte, en appui sur les contre-lattes, des dalles acoustiques.Advantageously, the panel system comprises, supported on the counter battens, acoustic slabs.

Les contre-lattes peuvent être simplement posées sur les porteurs, ce qui permet un montage et un démontage du panneau de plafond relativement faciles. De telles contre-lattes peuvent notamment permettre d'éviter des opérations de vissage à une structure de support, de sorte que l'accès au plénum peut être relativement aisé.The counter battens can be simply placed on the carriers, which makes mounting and dismantling the ceiling panel relatively easy. Such counter battens may in particular make it possible to avoid screwing operations to a support structure, so that access to the plenum can be relatively easy.

Le prolongement de la contre-latte permet de rendre l'élément support relativement discret, et ce d'autant que le prolongement est agencé pour recevoir une lame de masquage du porteur. Ainsi, la partie basse de l'élément support est au moins en partie occultée à la vue des personnes en dessous du plafond.The prolongation of the counter-batten makes it possible to make the support element relatively discrete, especially since the extension is arranged to receive a masking blade of the wearer. Thus, the lower part of the support element is at least partly hidden in view of people below the ceiling.

Les termes « bas », « dessous », « inférieur » sont à interpréter dans le sens commun du terme, le vecteur de gravité étant dirigé vers le bas.The terms "low", "below", "lower" are to be interpreted in the common sense of the term, the gravity vector being directed downwards.

La contre-latte décrite ci-dessus peut ainsi permettre de concilier facilité d'installation et aspect final satisfaisant.The counter-batten described above can thus make it possible to reconcile ease of installation and satisfactory final appearance.

On comprendra que chaque contre-latte repose sur une section seulement de porteur.It will be understood that each counter-batten rests on only one carrier section.

Chaque contre-latte étant destinée à un panneau de plafond donné, on comprendra qu'un porteur donné peut permettre de soutenir plusieurs panneaux de plafond le long de ce porteur et/ou de part et d'autre de ce porteur.Since each counter-batten is intended for a given ceiling panel, it will be understood that a given carrier can make it possible to support several ceiling panels along this carrier and / or on either side of this carrier.

Lorsque deux panneaux de plafond sont disposés de part et d'autre d'un porteur, on peut prévoir que deux contre-lattes de deux panneaux respectifs viennent s'appuyer de part et d'autre du porteur sensiblement sur une même section de ce porteur. Ces deux contre-lattes adjacentes ont chacune une surface d'appui pour venir reposer sur le porteur. L'une de ces contre-lattes comprend, à cette extrémité coopérant avec la base du porteur, un prolongement s'étendant au-delà de sa surface d'appui, de sorte que lorsque ces contre-lattes sont assemblées au porteur, leurs surfaces d'appui reposant sur ce porteur, ce prolongement recouvre au moins en partie la base du T du porteur.When two ceiling panels are arranged on either side of a carrier, it can be provided that two counter-battens of two respective panels are supported on each side of the carrier substantially on the same section of the carrier . These two adjacent counter battens each have a bearing surface to rest on the carrier. One of these counter battens comprises, at this end cooperating with the base of the carrier, an extension extending beyond its bearing surface, so that when these counter-slats are assembled to the carrier, their bearing surfaces resting on the carrier, this extension covers at least part of the base of the T of the carrier.

Ce prolongement est conformé pour, lorsque la surface d'appui vient en appui sur le porteur, s'étendre sous le porteur de façon à revêtir toute la section du porteur.This extension is shaped to, when the bearing surface bears on the carrier, extend under the carrier so as to coat the entire section of the carrier.

Ainsi, même si la jointure éventuelle avec l'extrémité d'une autre contre-latte adjacente est légèrement béante, c'est-à-dire s'il existe un espace entre l'extrémité du prolongement de la contre-latte et la contre-latte adjacente, la section du porteur correspondant à ces contre-lattes reste dissimulée. La jointure laisse seulement apparaître une autre partie de la contre-latte et reste donc relativement discrète.Thus, even if the possible joint with the end of another adjacent counter-batten is slightly gaping, that is to say if there is a space between the end of the extension of the counter-batten and against -latte adjacent, the section of the carrier corresponding to these counter-battens remains hidden. The join only reveals another part of the counter-batten and thus remains relatively discrete.

En outre, le prolongement est conformé pour permettre la fixation d'une lame sur ce prolongement, de façon à cacher le porteur sur toute sa longueur. Le prolongement peut par exemple comporter une entaille pour recevoir une lame en bois.In addition, the extension is shaped to allow the attachment of a blade on this extension, so as to hide the wearer throughout its length. The extension may for example include a notch for receiving a wooden blade.

Chaque contre-latte comporte une extrémité telle que décrite ci-dessus, avec une surface d'appui et un prolongement relativement étendu, et une extrémité opposée avec une surface d'appui et un décrochement. La contre-latte est ainsi relativement facile à installer, par exemple en inclinant légèrement la contre-latte de façon à insérer une partie de plat du porteur entre la surface d'appui et le prolongement, puis en repositionnant la contre-latte à l'horizontale, de sorte que ses deux surfaces d'appui reposent sur deux porteurs voisins. Une telle contre-latte peut ainsi présenter une conception relativement simple, dans la mesure où il devient superflu de prévoir des entailles très profondes pour l'installation de la contre-latte entre deux éléments supports.Each counter-batten has an end as described above, with a bearing surface and a relatively extended extension, and an opposite end with a bearing surface and a recess. The counter-batten is thus relatively easy to install, for example by slightly inclining the counter-batten so as to insert a portion of the carrier plate between the support surface and the extension, and then repositioning the counter-batten to the horizontal, so that its two bearing surfaces rest on two neighboring carriers. Such a counter-batten can thus have a relatively simple design, in that it becomes superfluous to provide very deep notches for the installation of the counter-batten between two support elements.

Les surfaces d'appui de deux contre-lattes adjacentes coopèrent avec la branche inférieure du porteur en T inversé, en particulier avec le plat de la section en T.The bearing surfaces of two adjacent counter battens cooperate with the lower arm of the inverted T-carrier, in particular with the plate of the T-section.

Un ensemble de lames à espacement constant de l'une à l'autre, est fixé aux contre-lattes. Ces lames peuvent être de conception très simple.A set of blades with constant spacing from one to the other is attached to the battens. These blades can be of very simple design.

Un tel panneau de plafond peut ainsi être monté relativement facilement sur des porteurs.Such a ceiling panel can thus be mounted relatively easily on carriers.

Pour un panneau donné, on peut par exemple compter deux à trois fois plus de lames décoratives que de contre-lattes.For a given panel, one can for example count two to three times more decorative blades that counter-battens.

La hauteur de section de ces lames et l'espacement entre les lames une fois fixées peuvent être tels que l'ensemble des lames permette d'obturer, en fonction des angles de vue, le passage d'éléments techniques dans le plénum. La hauteur de section de ces lames peut par exemple être de 2 à 10 centimètres et avantageusement proche de 4 à 5 centimètres, tandis que l'espacement entre deux lames peut être de 1 à 10 centimètres, et avantageusement de 4 à 8 centimètres.The section height of these blades and the spacing between the blades once fixed may be such that the set of blades can be closed, depending on the viewing angles, the passage of technical elements in the plenum. The section height of these blades may for example be from 2 to 10 centimeters and advantageously close from 4 to 5 centimeters, while the spacing between two blades can be from 1 to 10 centimeters, and advantageously from 4 to 8 centimeters.

Le panneau de plafond peut comporter en outre une contre-latte supplémentaire ou contre-latte de bordure à laquelle sont fixées les extrémités des lames de la pluralité de lames. Cette contre-latte de bordure peut permettre de maintenir les extrémités des lames en place, limitant ainsi les déformations des lames à venir. En outre, le format du panneau de plafond peut ainsi être ajusté, le panneau présentant tout de même un aspect satisfaisant. L'ajustement peut être effectué directement sur le chantier.The ceiling panel may further comprise an additional counter-batten or counter-batten edge to which are fixed the ends of the blades of the plurality of blades. This counter-lath edge can keep the ends of the blades in place, thus limiting the deformation of the blades to come. In addition, the format of the ceiling panel can be adjusted, the panel still having a satisfactory appearance. The adjustment can be done directly on site.

Cette contre-latte de bordure peut être du même type que les contre-lattes décrites ci-dessus, avec une surface d'appui à chacune de ses extrémités et un prolongement à l'une de ses extrémités, mais avantageusement, la contre-latte de bordure n'est pas destinée à reposer sur un porteur. On évite ainsi de rendre visible la liaison entre l'élément support et la contre-latte de bordure.This counter-lath edge may be of the same type as the counter-lath described above, with a bearing surface at each of its ends and an extension at one of its ends, but advantageously, the counter-lath border is not intended to rest on a carrier. This avoids making visible the connection between the support member and the counter-lath border.

La contre-latte de bordure peut avantageusement comporter, par exemple à au moins une de ses extrémités, un logement pour recevoir une vis. Ainsi, la contre-latte de bordure peut être fixée à la dernière lame du panneau.The counter-lath edge may advantageously comprise, for example at at least one of its ends, a housing for receiving a screw. Thus, the counter-lath edge can be attached to the last board of the panel.

Plus généralement, la contre-latte de bordure peut être agencée à au moins une de ses extrémités de façon à fixer solidement cette extrémité à l'extrémité d'une lame latérale du panneau.More generally, the counter-lath edge may be arranged at at least one of its ends so as to firmly attach this end to the end of a side plate of the panel.

Bien entendu, on peut prévoir que seulement certains panneaux comportent une contre-latte de bordure, par exemple les panneaux destinés à un bord du système de panneaux visible depuis la pièce.Of course, it can be expected that only some panels have a counter-lath edge, for example the panels for an edge of the panel system visible from the room.

Un tel système de panneaux peut être assemblé par un procédé de montage de panneaux de plafond pour former un système de panneaux ajourés pour décoration de plafond, dont chaque panneau comprend une pluralité de contre-lattes et au moins un élément décoratif de plafond, par exemple une lame, apte à être fixé aux contre-lattes de cette pluralité, chaque contre-latte comprenant, à chacune de ses extrémités, une surface d'appui agencée pour venir en appui sur un porteur afin de soutenir cette contre-latte. Le procédé comprend une étape consistant à engager chaque panneau sur un porteur correspondant en posant les surfaces d'appui des contre-lattes de ce panneau sur ce porteur, une extrémité de chaque contre-latte comportant un prolongement, ou partie d'obturation, conformé pour, une fois le panneau engagé, s'étendre sous ce porteur afin de dissimuler au moins une partie de ce porteur aux yeux des personnes situées sous le panneau de plafond.Such a panel system may be assembled by a ceiling panel mounting method to form a perforated ceiling decoration panel system, each panel comprising a plurality of battens and at least one decorative ceiling element, for example a blade, adapted to be fixed to the battens of this plurality, each counter-batten comprising, at each of its ends, a bearing surface arranged to bear on a carrier to support the counter-batten. The method comprises a step of engaging each panel on a corresponding carrier by placing the bearing surfaces of the counter-slats of this panel on the carrier, one end of each counter-slat having an extension, or part of shutter, shaped to, once the panel engaged, extend under the carrier to hide at least a portion of the wearer in the eyes of people under the ceiling panel.

Il est en outre proposé une contre-latte pour un panneau de plafond, agencée de sorte qu'au moins un élément décoratif de plafond puisse être fixé à cette contre-latte, la contre-latte comportant à une extrémité:

  • une surface d'appui conformée pour venir en appui sur le porteur afin de soutenir la contre-latte, et
  • une partie d'obturation conformée pour s'étendre sous le porteur lorsque la partie d'appui vient en appui sur ce porteur, afin de dissimuler au moins une partie de ce porteur aux yeux des personnes situées sous le panneau de plafond.
It is further proposed a counter-batten for a ceiling panel, arranged so that at least one decorative ceiling element can be attached to this counter-batten, the counter-batten having at one end:
  • a bearing surface shaped to bear on the wearer to support the counter-batten, and
  • a sealing portion shaped to extend under the carrier when the bearing portion bears on the wearer, in order to conceal at least a portion of the wearer in the eyes of people under the ceiling panel.

Par « s'étendre sous », on entend que la partie basse du porteur est au moins en partie occultée à la vue des personnes en dessous du plafond.By "extend under" is meant that the lower part of the carrier is at least partially obscured by the sight of people below the ceiling.

La partie d'obturation est avantageusement agencée de façon à pouvoir recevoir une lame, afin de dissimuler le porteur sur toute sa longueur.The sealing portion is advantageously arranged so as to receive a blade, in order to conceal the wearer over its entire length.

Il est en outre proposé un panneau de plafond comprenant des contre-lattes telles que décrites ci-dessus, et des éléments décoratifs de plafond fixés à ces contre-lattes, ou des panneaux d'isolation acoustique reposant sur les contre-lattes.There is further provided a ceiling panel comprising counter battens as described above, and decorative ceiling elements attached to these battens, or acoustic insulation panels resting against the battens.

Un mode de réalisation de l'invention est à présent décrit à titre non limitatif en référence aux dessins annexés, sur lesquels:

  • la figure 1 est une vue en perspective de dessous d'un exemple de panneau de plafond suspendu ajouré selon un mode de réalisation de l'invention ;
  • la figure 2 est une vue en perspective de dessus de ce panneau de plafond ;
  • la figure 3 est une vue en coupe du système de panneaux de la figure 2, avec une vue en coupe agrandie de la liaison de deux contre-lattes adjacentes à un porteur;
  • la figure 4 montre selon une vue en perspective de dessous le montage des lames aux contre-lattes;
  • la figure 5 est une vue en perspective montrant l'assemblage de la contre-latte de bordure, et
  • la figure 6 est une vue en élévation d'une contre-latte de bordure.
  • La figure 7 est une vue de côté d'un panneau de plafond équipé de dalles acoustiques.
An embodiment of the invention is now described in a nonlimiting manner with reference to the accompanying drawings, in which:
  • the figure 1 is a perspective view from below of an example of perforated suspended ceiling panel according to an embodiment of the invention;
  • the figure 2 is a perspective view from above of this ceiling panel;
  • the figure 3 is a sectional view of the panel system of the figure 2 with an enlarged sectional view of the connection of two counter-slats adjacent to a carrier;
  • the figure 4 shows in a perspective view from below the mounting of the blades against the battens;
  • the figure 5 is a perspective view showing the assembly of the counter-lath edge, and
  • the figure 6 is an elevation view of a counter-lath edge.
  • The figure 7 is a side view of a ceiling panel equipped with acoustic slabs.

Les figures sont relatives à un mode de réalisation de l'invention, non limitatif. Des références similaires peuvent être utilisées d'une figure à l'autre pour désigner des éléments semblables ou similaires.The figures relate to one embodiment of the invention, which is not limiting. Similar references can be used from one figure to another to designate similar or similar elements.

En référence aux figures 1 et 2, le système de panneaux de plafond représenté 1 comporte des porteurs métalliques 7, et des panneaux de plafond 5, 5', 5" posés sur ces porteurs 7.With reference to Figures 1 and 2 , the ceiling panel system shown 1 comprises metal carriers 7, and ceiling panels 5, 5 ', 5 "placed on these carriers 7.

Les porteurs 7 sont parallèles et disposés dans un plan sensiblement horizontal. Les porteurs 7 sont suspendus au plafond au moyen de câbles ou tiges de suspension 9, par exemple des tiges filetées 9 réglables en longueur. Les tiges filetées 9 peuvent avoir un diamètre de 6 millimètres environ.The carriers 7 are parallel and arranged in a substantially horizontal plane. The carriers 7 are suspended from the ceiling by means of cables or suspension rods 9, for example threaded rods 9 adjustable in length. The threaded rods 9 may have a diameter of about 6 millimeters.

Les porteurs 7 sont écartés les uns des autres, par exemple à espacement constant entre deux porteurs consécutifs, au moyen de tiges horizontales d'écartement 11. Ces tiges 11 peuvent être des tiges filetées de 5 millimètres de diamètre environ. Une telle structure de support peut être conforme au standard TDU 58-1.The carriers 7 are spaced from each other, for example at constant spacing between two consecutive carriers, by means of horizontal spacing rods 11. These rods 11 may be threaded rods of about 5 millimeters in diameter. Such a support structure may conform to TDU standard 58-1.

On vient poser sur ces porteurs 7 des panneaux de plafond 5, 5', 5" pour réaliser le système de panneaux de plafond 1.Ceiling panels 5, 5 ', 5 "are placed on these carriers 7 to form the ceiling panel system 1.

Chacun des panneaux 5, 5', 5" résulte d'un assemblage à mi-bois de lames 13, par exemple des lames de bois 13 identiques entre elles, à des contre-lattes 15. On pourra se référer notamment à la figure 4 pour plus de détails.Each of the panels 5, 5 ', 5 "results from a mid-wood assembly of blades 13, for example wood blades 13 identical to each other, against counter-slats 15. It will be possible to refer in particular to the figure 4 for more details.

En référence à cette figure, les lames 13 sont fixées à espacement constant, perpendiculairement aux contre-lattes 15 par des entaillages complémentaires, par exemple des entaillages de section en U 43, 44 et 45 formés respectivement sur les lames 13 et les contre-lattes 15. La fixation des lames 13 aux contre-lattes 15 peut être consolidée par collage au moyen de colle adhésive déposée sur les entaillages.With reference to this figure, the blades 13 are fixed at constant spacing, perpendicular to the counter battens 15 by complementary notches, for example U-section cuts 43, 44 and 45 respectively formed on the blades 13 and the counter-battens. 15. The attachment of the blades 13 to the counter-slats 15 can be consolidated by gluing by means of adhesive glue deposited on the notches.

La section des lames 13 peut avoir une hauteur de l'ordre de 6 centimètres et une largeur de l'ordre du centimètre. Les lames 13 peuvent être espacées de 8 centimètres environ.The section of the blades 13 may have a height of the order of 6 centimeters and a width of the order of one centimeter. The blades 13 may be spaced apart by about 8 centimeters.

Le panneau 5 est rectangulaire, les extrémités des contre-lattes 15 débouchant sur les longueurs du panneau.The panel 5 is rectangular, the ends of the counter battens 15 opening on the lengths of the panel.

A l'extrémité du panneau définie par la contre-latte 15 sur la figure 4 correspondent des entailles 43 ouvertes. Ces entailles 43 peuvent être conformées de façon à n'occuper qu'une moitié environ de l'entaille 45 correspondante de la contre-latte 15, permettant ainsi de laisser de l'espace pour une autre entaille ouverte d'une lame d'un panneau voisin, de façon qu'il n'y ait pas d'intervalle apparent entre deux lames 13 situées dans le prolongement l'une de l'autre.At the end of the panel defined by the counter-lath 15 on the figure 4 correspond notches 43 open. These cuts 43 may be shaped so as to occupy only about half of the corresponding notch 45 of the counter-batten 15, thus allowing space for another open cut of a blade of a adjacent panel, so that there is no apparent gap between two blades 13 located in the extension of one another.

Comme le montrent les figures 1 et 2, on peut compter trois contre-lattes 15 par panneau et six lames en bois massif 13 par panneau.As shown by Figures 1 and 2 there may be three counter battens 15 per panel and six solid wood panels 13 per panel.

La longueur du panneau 5 est déterminée par la longueur des lames 13.The length of the panel 5 is determined by the length of the blades 13.

Deux panneaux adjacents 5, 5' ou 5',5" viennent reposer sur un même porteur 7, de part et d'autre de ce porteur, via les contre-lattes 15, 15', 15". Ainsi, deux contre-lattes adjacentes 15, 15' de deux panneaux adjacents 5, 5' respectifs viennent s'appuyer sur une même section de porteur 7.Two adjacent panels 5, 5 'or 5', 5 "rest on the same carrier 7, on either side of this carrier, via the battens 15, 15 ', 15". Thus, two adjacent counter battens 15, 15 'of two respective adjacent panels 5, 5' abut on the same carrier section 7.

Comme représenté à la figure 3, les extrémités 16, 36' de ces contre-lattes adjacentes 15, 15' présentent un agencement particulier.As represented in figure 3 the ends 16, 36 'of these adjacent counter battens 15, 15' have a particular arrangement.

Les extrémités 16, 36' comprennent chacune une surface d'appui 20, 21' conformée pour venir reposer sur le plat 17 du T inversé du porteur 7. Les extrémités 16, 36' sont ainsi découpées avec des surfaces d'appui au plat 17 du porteur 7, ces surfaces étant destinées à être disposées de part et d'autre du corps de porteur 7.The ends 16, 36 'each comprise a bearing surface 20, 21' shaped to rest on the flat 17 of the inverted T of the carrier 7. The ends 16, 36 'are thus cut with flat bearing surfaces 17 of the carrier 7, these surfaces being intended to be arranged on either side of the carrier body 7.

L'extrémité 16 de la contre-latte 15 comporte en outre un prolongement 30 définissant avec la surface d'appui 20 un logement 25 pour recevoir une partie du plat 17. Ce logement 25 peut avoir une hauteur de 5 millimètres environ.The end 16 of the counter-lath 15 further comprises an extension 30 defining with the bearing surface 20 a housing 25 for receiving a portion of the dish 17. This housing 25 may have a height of about 5 millimeters.

Lorsque la surface d'appui 20 repose sur le plat 17, le prolongement 30 s'étend sur toute une section du porteur 7. Le prolongement 30 peut s'étendre sur quelques centimètres afin de revêtir et dépasser la section du logement, par exemple sur 3 ou 4 centimètres depuis la verticale du fond du logement 25.When the bearing surface 20 rests on the plate 17, the extension 30 extends over an entire section of the carrier 7. The extension 30 may extend a few centimeters in order to cover and exceed the section of the housing, for example on 3 or 4 centimeters from the vertical of the bottom of housing 25.

La surface d'appui 20 peut s'étendre sur un centimètre environ depuis le fond du logement 25.The bearing surface 20 can extend about a centimeter from the bottom of the housing 25.

L'extrémité 36' comprend un décrochement par rapport à la longueur de la contre-latte 15'. Une partie en marche 27 de l'extrémité 36' de la contre-latte 15' permet de caler le plat 17 du porteur 7 entre les contre-lattes 15, 15', permettant ainsi de contrôler les positionnements relatifs de ces contre-lattes.The end 36 'comprises a recess relative to the length of the counter-batten 15'. A running part 27 of the end 36 'of the counter-batten 15' makes it possible to wedge the plate 17 of the carrier 7 between the counter battens 15, 15 ', thus making it possible to control the relative positioning of these counter battens.

Le jeu 26 entre les contre-lattes 15, 15' étant déporté relativement loin du porteur 7, ce jeu 26 ne laisse ainsi pas apparaître le porteur 7 aux yeux des personnes présentes sous le système 1.The clearance 26 between the counter battens 15, 15 'being relatively remote from the carrier 7, this game 26 thus does not reveal the wearer 7 in the eyes of those present under the system 1.

En outre, le montage d'un panneau ajouré 5 peut être effectué par emboîtement, simplement en inclinant le panneau 5 à monter et en engageant l'extrémité 16 des contre-lattes 15 du panneau (au même niveau) de façon à insérer une partie du plat 17 du porteur 7 dans les logements 25 de ces contre-lattes respectives.In addition, the mounting of a perforated panel 5 can be carried out by interlocking, simply by inclining the panel 5 to be mounted and engaging the end 16 of the battens 15 of the panel (at the same level) so as to insert a part of the plate 17 of the carrier 7 in the recesses 25 of these respective counter battens.

Les surfaces d'appui 20, 21 sont découpées en section de préférence à mi-hauteur du corps des contre-lattes 15, 15' sensiblement selon l'axe longitudinal de contre-latte, de sorte qu'après le montage elles sont sensiblement horizontales, pour empêcher tout glissement de l'appui.The bearing surfaces 20, 21 are cut in cross section preferably at mid-height of the body of the counter-slats 15, 15 'substantially along the longitudinal axis of the counter-batten, so that after assembly they are substantially horizontal. , to prevent any slippage of the support.

L'une 16 des extrémités de contre-latte est découpée en section avec un prolongement 30 en décalage recouvrant le plat 17 du porteur 7 et le dépassant sur une faible longueur, par exemple de 1 à 5 centimètre(s). Cette partie en décalage 30 comporte un entaillage inférieur 18 destiné à recevoir une lame 13, au droit verticalement du plan du porteur 7, ce qui permet de dissimuler à la vue du dessous du panneau le porteur 7 et les autres pièces de suspension du système de plafond.One of the counter-batten ends is cut into a section with an offset extension covering the plate 17 of the carrier 7 and protruding a small length, for example from 1 to 5 centimeters (s). This offset portion 30 has a lower notch 18 for receiving a blade 13, vertically right of the plane of the carrier 7, which makes it possible to conceal the bottom view of the panel the carrier 7 and the other suspension parts of the system. ceiling.

Ainsi, le système de plafond 1 présente un aspect visuel filant et monolithique, comme le montre la figure 1.Thus, the ceiling system 1 has a spinning and monolithic visual appearance, as shown in FIG. figure 1 .

En référence à la figure 4, on peut relever que chaque contre-latte 15 comporte une extrémité 16 avec une surface d'appui 20 et un prolongement 30, et une extrémité opposée 36 du type de l'extrémité 36' de la figure 3 avec une surface d'appui 21 et un décrochement par rapport à la longueur de la contre-latte.With reference to the figure 4 it can be noted that each counter-batten 15 has an end 16 with a bearing surface 20 and an extension 30, and an opposite end 36 of the type of the end 36 'of the figure 3 with a bearing surface 21 and a recess relative to the length of the counter-batten.

Comme représenté aux figures 5 et 6, le système de plafond comporte des contre-lattes supplémentaires 19 de bordure, grâce auxquelles on peut adapter aux valeurs souhaitées sur chantier les dimensions du système de panneaux de plafond. Pour un panneau de bordure, la contre-latte de bordure permet de maintenir en place les lames en bois massif de panneau, en évitant que ces lames ne subissent un gauchissement, ce qui confère au panneau une relative pérennité.As represented in Figures 5 and 6 the ceiling system has additional edge battens 19, whereby the dimensions of the ceiling panel system can be adapted to the desired site values. For a curb board, the curb counter-batten makes it possible to hold the solid wood panel boards in place, preventing these boards from being warped, which gives the board a relative durability.

Ces contre-lattes 19 sont entaillées à leurs extrémités pour recevoir en fixation vissée une lame d'extrémité 13 du système de panneaux de plafond. Le vissage peut avoir lieu au sol, avant le montage du panneau.These counter battens 19 are cut at their ends to receive screwed fastening an end plate 13 of the ceiling panel system. The screwing can take place on the ground, before mounting the panel.

Le système de panneaux de plafond décrit ci-dessus se prête à la mise en place de dalles acoustiques absorbantes ou réverbérantes 47 (Fig. 7). A cet effet, les contre-lattes 15 sont avantageusement munies d'échancrures longitudinales 46 sur leur face supérieure, de préférence symétriquement de façon à définir une nervure longitudinale 48. Les dalles acoustiques 47 sont de forme carrée et sont disposées en appui sur les contre-lattes 15, dans les échancrures 46. Deux côtés opposés d'une dalle acoustique 47 reposent sur les échancrures 46 de deux contre-lattes 15 voisines. Les deux autres côtés opposés de la même dalle 47 sont en appui latéral sur deux porteurs 7 voisins. Ainsi les bords des dalles acoustiques 47 ne sont pas visibles d'en bas car ils sont masqués soit par les contre-lattes 15, soit par les plats 17 des porteurs 7, qui sont eux-mêmes masqués par une lame 13.The ceiling panel system described above is suitable for the installation of absorbent or reverberant acoustic slabs 47 ( Fig. 7 ). For this purpose, the counter-slats 15 are advantageously provided with longitudinal notches 46 on their upper face, preferably symmetrically so as to define a longitudinal rib 48. The acoustic slabs 47 are of square shape and are arranged in abutment against the -lattes 15, in the indentations 46. Two opposite sides of an acoustic slab 47 rest on the notches 46 of two counter-slats 15 neighbors. The other two opposite sides of the same slab 47 are in lateral support on two neighboring carriers 7. Thus the edges of the acoustic slabs 47 are not visible from below because they are masked either by the counter-slats 15 or by the plates 17 of the carriers 7, which are themselves masked by a blade 13.

Grâce à la conception de pose par emboîtement, les panneaux 5 sont aisément démontables. L'installation sur les panneaux et/ou dans le plénum d'appareils du type détecteurs d'incendie, gicleur d'incendie (sprinkler en anglais), patère de spot, éléments de climatisation, ou autres, est relativement aisée, ainsi que l'accès à ces appareils.Thanks to the interlocking installation design, the panels 5 are easily removable. The installation on the panels and / or in the plenum of the apparatus of the type of fire detectors, fire sprinkler, spot hook, air conditioning elements, or others, is relatively easy, as well as the access to these devices.

En outre, ces opérations de montage et de démontage altèrent relativement peu les panneaux 5, dans la mesure où ces opérations ne font pas intervenir de vissage ni de fixation délicate à défaire. Les panneaux 5 ayant un pourcentage de vide relativement élevé, de l'ordre de 80%, des appareils du type gicleur ou élément d'éclairage peuvent être installés sur le panneau même. Le système de panneaux 1 peut ainsi trouver par exemple des applications dans des espaces résidentiels ou non résidentiels, par exemple des immeubles de bureau ou des espaces d'expositions.In addition, these assembly and disassembly operations affect the panels 5 relatively little, insofar as these operations do not involve screwing or delicate fixing to undo. The panels 5 having a relatively high percentage of vacuum, of the order of 80%, of the nozzle type or lighting element devices can be installed on the panel itself. The panel system 1 can thus find, for example, applications in residential or non-residential spaces, for example office buildings or exhibition spaces.

Claims (3)

  1. A system (1) of open-worked panels (5, 5', 5") for ceiling decoration, intended to be fastened on a support structure suspended from the ceiling made up of parallel carriers (7) with an inverted T-shaped section, the panels being formed, in front view, by parallel solid wood slats (13) with a constant spacing, and, withdrawn, by counter-laths (15, 15', 15") with a constant spacing, perpendicular to the slats, characterized in that:
    - the slats (13) are positioned parallel to the carriers (7), and a slat (13) is positioned at each carrier to hide it from view,
    - the ends (16, 36') of the adjacent counter-laths (15, 15') or (15', 15") of two adjacent panels (5, 5') or (5', 5") cooperate with the base of the carriers to fasten the panels to the carriers, each counter-lath (15, 15', 15") including, at each end (16, 36'), a housing (25, 27) defining a support surface (20, 21') on the base of a carrier (7) and including, at its lower part:
    - at one end (36'), below the housing (27), a recess relative to the length of the counter-lath,
    - at the other end (16), an extension (30) beyond the length of the counter-lath, extending below the housing (25) and supporting the concealing slat (13) of the carrier (7).
  2. The panel system (1) according to claim 1, characterized in that, in the event the length of the slats (13) of a panel (5, 5', 5") does not correspond to a multiple of the spacing of the counter-laths (15), an additional counter-lath (19) is fastened to the free end of the slats.
  3. The panel system (1) according to one of claims 1 or 2, characterized in that it includes acoustic insulation panels (47) bearing on the counter-laths (15, 15', 15").
EP11189118.0A 2010-11-26 2011-11-15 Ceiling panel system Active EP2458103B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1059767A FR2968026A1 (en) 2010-11-26 2010-11-26 CEILING PANEL SYSTEM

Publications (2)

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EP2458103A1 EP2458103A1 (en) 2012-05-30
EP2458103B1 true EP2458103B1 (en) 2014-01-08

Family

ID=44276243

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11189118.0A Active EP2458103B1 (en) 2010-11-26 2011-11-15 Ceiling panel system

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EP (1) EP2458103B1 (en)
FR (1) FR2968026A1 (en)
IL (1) IL216407A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2966234A1 (en) 2014-07-09 2016-01-13 Postforming Suspended ceiling structure
FR3088352B1 (en) 2018-11-14 2021-03-12 Nebihu Lulzim MODULAR SUSPENDED SUSPENDED CEILING PANEL
RU194335U1 (en) * 2019-02-04 2019-12-06 Общество с ограниченной ответственностью "КБ Стодол" (ООО "КБ Стодол") Rack suspended ceiling
WO2021163361A1 (en) * 2020-02-11 2021-08-19 Nut Shell LLC Acoustic panels for a ceiling suspension system
USD956540S1 (en) 2020-02-11 2022-07-05 Nut Shell LLC Acoustic panel end pair
US20220268030A1 (en) * 2021-02-25 2022-08-25 Premier Concepts Millwork and Installation, LLC Surface Presentation Panel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE918892C (en) * 1953-01-21 1954-10-07 Gartenmann & Cie A G C Hanging ceilings made up of slabs with a groove and a comb
DE29901043U1 (en) * 1999-01-22 1999-05-06 AMF-Mineralplatten GmbH Betriebs KG, 94481 Grafenau Ceiling slab of a false ceiling
US20100139210A1 (en) 2007-08-17 2010-06-10 Cameron David Nelson Surface coverings including decorative strips

Also Published As

Publication number Publication date
EP2458103A1 (en) 2012-05-30
FR2968026A1 (en) 2012-06-01
IL216407A (en) 2015-11-30
IL216407A0 (en) 2012-03-29

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