EP4372172B1 - Unité de panneau pour plafond suspendu - Google Patents

Unité de panneau pour plafond suspendu

Info

Publication number
EP4372172B1
EP4372172B1 EP22207410.6A EP22207410A EP4372172B1 EP 4372172 B1 EP4372172 B1 EP 4372172B1 EP 22207410 A EP22207410 A EP 22207410A EP 4372172 B1 EP4372172 B1 EP 4372172B1
Authority
EP
European Patent Office
Prior art keywords
leg
groove
panel
panel unit
panel member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP22207410.6A
Other languages
German (de)
English (en)
Other versions
EP4372172A1 (fr
EP4372172C0 (fr
Inventor
Maximilian GRUBER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Ecophon AB
Original Assignee
Saint Gobain Ecophon AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Saint Gobain Ecophon AB filed Critical Saint Gobain Ecophon AB
Priority to EP22207410.6A priority Critical patent/EP4372172B1/fr
Priority to PCT/EP2023/079787 priority patent/WO2024104747A1/fr
Publication of EP4372172A1 publication Critical patent/EP4372172A1/fr
Application granted granted Critical
Publication of EP4372172B1 publication Critical patent/EP4372172B1/fr
Publication of EP4372172C0 publication Critical patent/EP4372172C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/0435—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like having connection means at the edges
    • 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
    • E04B9/061—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 supporting construction for curved ceilings
    • 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
    • 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
    • E04B9/247—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 by means of sliding or pivoting locking elements, held against the underside of the supporting construction

Definitions

  • the present invention relates to the field of acoustic ceiling elements for suspended ceilings, in particular such elements suitable for use as free hanging elements.
  • a suspended ceiling may also be provided in a so-called free hanging form.
  • Such an arrangement comprises a plurality of, often disjoint, free hanging planar panel units. This arrangement is mostly used in large rooms with a high ceiling height, such as study halls. Hereby, the acoustical absorption of the room may be improved in an aesthetically pleasing way.
  • an object of the present invention is to provide a panel unit for a suspended ceiling having a non-planar shape.
  • a non-planar, V-shaped panel unit is provided. Since planar panel members are easier, and therefore more cost-efficient and time-efficient, to manufacture than non-planar panel members, a panel unit which is more cost-efficient and time-efficient to manufacture is provided.
  • Each panel member may be provided with a plurality of connectors.
  • each panel unit may be provided with two respective connectors.
  • each panel member and the connecting element is not only stronger, but each panel member is also more rotationally secured.
  • each groove wedgingly engages the respective shaft of the respective at least one connector, such that each panel member is more fixedly attached to the connecting unit.
  • a first panel member may e.g. be arranged at a position lower than the second panel member.
  • a side surface of the second panel member may thus be arranged against a portion of a main surface of the first panel member.
  • the first and the second leg of the connecting element may be of the same length.
  • the first and the second leg of the connecting element may be of different lengths.
  • a length of the first leg in the associated leg direction may be greater than a length of the second leg in the associated leg direction.
  • a panel member 1, a connecting element 22 and a panel unit 100 assembled from two panel members 1 and a connecting element 22 are shown, respectively.
  • the panel member 1 is provided as a rectangular panel comprising a first main side surface 2, a second main side surface 4, a first side surface 6, a second side surface 8, a third side surface 10 and a fourth side surface 12.
  • the panel member 1 may have any suitable shape.
  • the panel member 1 may be shaped as a half-disc or a polygon.
  • the panel member 1 may be made of any suitable lightweight material.
  • the panel member 1 is further provided with a connector 14.
  • the connector 14 is further displayed independently and in greater detail.
  • the connector 14 comprises a shaft 16 with a first end 16A and an opposing second end 16B.
  • the connector 14 further comprises a head portion 18 arranged at the first end 16A, wherein the second end 16B is fixed to the panel member 1 such that the shaft 16 extends from a surface of the panel member 1 with the head portion 18 arranged at a distance from the surface.
  • the connector 14 is fixed to and extends from the second side surface 8 of the panel member 1.
  • the connector 14 may be fixed to the panel member 1 in a variety of ways. For example, the connector 14 may be readily inserted into the panel member 1 such that the shaft 16 is at least partially embedded in the panel member 1.
  • the panel member 1 is provided with four connectors 14 arranged in pairs.
  • each pair of connectors 14 is arranged on a respective disk 20 such that they may be fixed to the panel member 1 in a leveled way.
  • the connectors 14 are fixed to the panel member 1 via the respective disk 20.
  • each disk 20 may e.g. be provided with an anchoring portion, such as a screw or spiral.
  • each disk 20 may be provided with one or more through-holes for receiving a screw, spiral, nail, or other fastening element.
  • the connectors 14 and the disks 20 may e.g. be made of metal, wood, or a hard plastic material.
  • each connector 14 may be made of the same material as the respective panel member 1.
  • the connectors 14 and the panel members 1 may alternatively be provided as a coherent unit.
  • a connecting element 22 for suspension of the panel unit and for angled connection of a first and a second panel member 1 to each other is shown.
  • the connecting element 22 may e.g. be made of metal, wood, or a hard plastic material.
  • the connecting element 22 comprises a first and a second leg 22A, 22B connected to each other in an angled relationship for forming a V-shaped structure.
  • the connecting element 22 is configured such that the first and second leg 22A, 22B extend obliquely upwards in a suspended state of the panel unit 100.
  • the angle between the first leg 22A and the second leg 22B may be any angle between 180° and 0°.
  • the angle may be 30°, or 40°, or 50°, or 60°, or 70°, or 80°, or 90°, or 100°, or 110°, or 120°, or 130°.
  • each of the first and second leg 22A, 22B is provided with a groove 24.
  • each of the first and second leg 22A, 22B is provided with two grooves 24 each.
  • Each groove 24 is extending in a leg direction associated with the respective first and second leg 22A, 22B.
  • each groove 24 extend obliquely upwards in a suspended state of the panel unit 100.
  • each groove 24 is configured to receive a respective connector 14 of a panel member 1 such that the head portion 18 of the connector 14 engages an upwardly facing surface 26, 28 of the respective leg 22A, 22B in the suspended state of the panel unit 100.
  • each groove 24 may be tapered in the leg direction associated with the respective first and second leg 22A, 22B, such that each groove 24 is configured to wedgingly engage the respective shaft 16 of a respective connector 14.
  • each groove 24 is provided with an inlet 30 accessible from an edge surface 32 of the first leg 22A or the second leg 22B such that each groove 24 is configured to receive a respective connector 14 in a direction along the leg direction of the respective first leg 22A or second leg 22B.
  • each groove 24 is open-ended.
  • each groove 24 may be provided with an inlet accessible from a side surface 34, 36 of the first leg 22A or the second leg 22B.
  • the side surface 34 of the first leg 22A is arranged on an opposite side of the connecting unit 22 as the upward facing surface 26
  • the side surface 36 of the second leg 22A is arranged on an opposite side of the connecting unit 22 as the upward facing surface 28.
  • each groove 24 is configured to receive a respective connector 14 in a direction transverse to the leg direction of the respective first leg 22A or second leg 22B.
  • Such an inlet may e.g. be provided as a widening of the groove 24.
  • each groove 24 may for example be substantially keyhole shaped.
  • the length of the first leg 22A is in Fig. 2 the same as the second leg 22B.
  • the first and the second leg 22A, 22B may be of different lengths.
  • a length of the first leg 22A in the associated leg direction may be greater than a length of the second leg 22B in the associated leg direction.
  • the length of each groove 24 of the first leg 22A is in Fig. 2 the same as the length of each groove 24 the second leg 22B.
  • a length of each groove 24 of the first leg 22A may be greater than a length of each groove 22 of the second leg 22B.
  • the length of any one groove 24 may differ from the length of any other groove 24.
  • a panel unit 100 comprising two panel members 1 and a connecting element 22.
  • the panel unit 100 is in a suspended state wherein each head portion 18 of each respective connector 14 engages an upwardly facing surface 26, 28 of a respective leg 22A, 22B.
  • the connectors 14 are arranged in pairs oriented such that both connectors 14 of a pair of connectors 14 is arranged in the same groove 24.
  • the pair of connectors 14 may alternatively be oriented such that the connectors 14 of a pair of connectors 14 are arranged in different grooves 24.
  • the at least one connector 14 of a first panel member 1 may further be arranged at a relative positive different than the at least one connector 14 of a second panel member 1.
  • An exemplary embodiment of this is illustrated in Fig. 6 , wherein the connectors 14 of a first panel member 1 is arranged closer to a lower side surface 8 of said panel member 1 compared to the connectors 14 of the second panel member 1.
  • the second panel member 1 is arranged at a position lower than the first panel member 1, such that a side surface 8 of the first panel member is arranged against a portion of a main surface 2 of the second panel member 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Connection Of Plates (AREA)

Claims (9)

  1. Unité de panneau (100) pour plafond suspendu, l'unité de panneau (100) comprenant :
    un premier et un second élément de panneau (1), chacun des premier et second éléments de panneau (1) étant pourvu d'au moins un connecteur correspondant (14), chaque connecteur (14) comprenant un arbre (16) avec une première extrémité (16A) et une seconde extrémité opposée (16B), et une partie tête (18) disposée à la première extrémité (16A), la seconde extrémité (16B) étant fixée à une surface (2, 4, 6, 8, 10, 12) de l'élément de panneau correspondant (1) de telle sorte que la tige (12) s'étende à partir de la surface (2, 4, 6, 8, 10, 12) de l'élément de panneau (1) avec la partie tête (12) disposée à une certaine distance de la surface (2, 4, 6, 8, 10, 12), la tige (16) ayant une extension perpendiculaire de la surface (2, 4, 6, 8, 10, 12) à la partie tête (18) ; et
    un élément de connexion (22) pour la suspension de l'unité de panneau (100) et pour le raccordement angulaire du premier et du second élément de panneau (1) l'un à l'autre, l'élément de connexion (22) comprenant une première et une seconde branche (22A, 22B) reliées l'une à l'autre en formant un angle pour former une structure en forme de V, l'élément de connexion (22) étant configuré de manière à ce les première et seconde branches (22A, 22B) s'étendent obliquement vers le haut dans un état suspendu de l'unité de panneau (100) ;
    chacune des première et seconde branches (22A, 22B) étant pourvue d'une rainure (24) s'étendant dans une direction de branche associée aux première et seconde branches correspondantes (22A, 22B), et chaque rainure (24) étant configurée pour recevoir un connecteur correspondant (14) de sorte que la partie tête (18) s'engage dans une surface (26, 28) tournée vers le haut de la branche (22A, 22B) lorsque l'unité panneau (100) est suspendue.
  2. Unité de panneau (100) selon la revendication 1, dans laquelle chacun des premier et second éléments de panneau (1) est muni de deux connecteurs correspondants (14), et chaque rainure (24) des première et seconde branches (22A, 22B) est configurée pour recevoir les deux connecteurs correspondants (14) d'un élément de panneau correspondant (1).
  3. Unité de panneau (100) selon la revendication 1, dans laquelle chacun des premier et second éléments de panneau (1) est muni de deux connecteurs correspondants (14), chacune des première et seconde branches (22A, 22B) étant pourvue de deux rainures correspondantes (24), et chaque rainure (24) des première et seconde branches (22A, 22B) étant configurée pour recevoir un connecteur correspondant (14).
  4. Unité de panneau (100) selon l'une quelconque des revendications précédentes, dans laquelle chaque rainure (24) est effilée dans la direction de branche associée aux première et seconde branches correspondantes (22A, 22B).
  5. Unité de panneau (100) selon l'une quelconque des revendications précédentes, dans laquelle chaque rainure (24) est pourvue d'une entrée (30) accessible depuis une surface de bord (32) de la première branche ou de la seconde branche (14A, 22B), de telle sorte que chaque rainure (22) est configurée pour recevoir un connecteur correspondant (22) dans une direction le long de la direction de branche de la première branche ou de la seconde branche correspondante (22A, 24B).
  6. Unité de panneau (100) selon l'une quelconque des revendications 1 à 4, dans laquelle chaque rainure (24) est pourvue d'une entrée (30) accessible depuis une surface latérale (34, 36) de la première branche ou de la seconde branche (22A, 22B), de sorte que chaque rainure (24) est configurée pour recevoir un connecteur correspondant (14) dans une direction transversale à la direction de branche de la première branche ou de la seconde branche correspondante (22A, 22B).
  7. Unité de panneau (100) selon l'une quelconque des revendications précédentes, dans laquelle une longueur de la première branche (22A) dans la direction de branche associée est supérieure à une longueur de la seconde branche (22B) dans la direction de branche associée.
  8. Unité de panneau (100) selon l'une quelconque des revendications précédentes, dans laquelle une longueur de chaque rainure (24) de la première branche (22A) est supérieure à une longueur de chaque rainure de la seconde branche (22B).
  9. Unité de panneau (100) selon l'une quelconque des revendications précédentes, dans laquelle, pour chaque rainure (24) de la première branche (22A), une proportion d'une longueur de la rainure (24) par rapport à une longueur de la première branche (22A) est supérieure à une proportion d'une longueur de chaque rainure (24) de la seconde branche (22B) par rapport à une longueur de la seconde branche (22B).
EP22207410.6A 2022-11-15 2022-11-15 Unité de panneau pour plafond suspendu Active EP4372172B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP22207410.6A EP4372172B1 (fr) 2022-11-15 2022-11-15 Unité de panneau pour plafond suspendu
PCT/EP2023/079787 WO2024104747A1 (fr) 2022-11-15 2023-10-25 Unité de panneau destinée à un plafond suspendu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22207410.6A EP4372172B1 (fr) 2022-11-15 2022-11-15 Unité de panneau pour plafond suspendu

Publications (3)

Publication Number Publication Date
EP4372172A1 EP4372172A1 (fr) 2024-05-22
EP4372172B1 true EP4372172B1 (fr) 2025-08-27
EP4372172C0 EP4372172C0 (fr) 2025-08-27

Family

ID=84358190

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22207410.6A Active EP4372172B1 (fr) 2022-11-15 2022-11-15 Unité de panneau pour plafond suspendu

Country Status (2)

Country Link
EP (1) EP4372172B1 (fr)
WO (1) WO2024104747A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689026A (en) * 1949-10-18 1954-09-14 Neo Ray Products Inc Louvered ceiling construction with interengaging louver units and side rails
FR1203140A (fr) * 1958-07-22 1960-01-15 Profil Sa Ind Financ Le Nouveau profilé pour la fixation amovible de tôles, tôles adaptées à ce profilé et ensembles obtenus par leur combinaison
FR2483984A1 (fr) * 1980-06-10 1981-12-11 Durlumen Sarl Ets Profile de curviligne et resille incorporant un tel profile
US5008791A (en) * 1990-07-19 1991-04-16 Caferro Ronald N Low direct glare and wall wash parabolic lighting grid
FR2892435B1 (fr) * 2005-10-26 2009-02-27 Chenel Guy G Element de nappe ouverte a effet masquant, procede de fabrication et plafond temporaire realise a l'aide de tels elements
US20080307724A1 (en) * 2007-05-24 2008-12-18 Eric Krantz-Lilienthal Linking kit for panel structures
CN208650379U (zh) * 2018-07-09 2019-03-26 张默良 一种天花板吊码

Also Published As

Publication number Publication date
EP4372172A1 (fr) 2024-05-22
EP4372172C0 (fr) 2025-08-27
WO2024104747A1 (fr) 2024-05-23

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