EP0049432A2 - Faux-plafond à résilles suspendu - Google Patents

Faux-plafond à résilles suspendu Download PDF

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Publication number
EP0049432A2
EP0049432A2 EP81107636A EP81107636A EP0049432A2 EP 0049432 A2 EP0049432 A2 EP 0049432A2 EP 81107636 A EP81107636 A EP 81107636A EP 81107636 A EP81107636 A EP 81107636A EP 0049432 A2 EP0049432 A2 EP 0049432A2
Authority
EP
European Patent Office
Prior art keywords
slats
hooks
grid ceiling
ceiling according
legs
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.)
Granted
Application number
EP81107636A
Other languages
German (de)
English (en)
Other versions
EP0049432B1 (fr
EP0049432A3 (en
Inventor
Willi Flaig
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.)
GEMA BAUELEMENTE AG
Original Assignee
GEMA BAUELEMENTE AG
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 GEMA BAUELEMENTE AG filed Critical GEMA BAUELEMENTE AG
Priority to AT81107636T priority Critical patent/ATE11683T1/de
Publication of EP0049432A2 publication Critical patent/EP0049432A2/fr
Publication of EP0049432A3 publication Critical patent/EP0049432A3/de
Application granted granted Critical
Publication of EP0049432B1 publication Critical patent/EP0049432B1/fr
Expired legal-status Critical Current

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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
    • E04B9/06—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
    • E04B9/12—Connections between non-parallel members of the supporting construction
    • E04B9/127—Connections between non-parallel members of the supporting construction one member being discontinuous and abutting against the other member
    • 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

Definitions

  • the invention relates to a suspended grid ceiling with longitudinal slats and with, connected to these transverse slats, at least some slats have hooks on the end face and at least some other slats have slots on their long side, the latter being open at the top and from top to bottom to a hanging edge for hanging the Hooks run.
  • the slats which are preferably made of sheet metal, can be laid square, rectangular or angled. They can be perforated to increase sound absorption and filled with sound absorbing inserts.
  • the grid ceiling can be hung as a pure cladding ceiling with a greater distance under the building ceiling.
  • the grid ceiling can either consist only of longitudinal slats, the ends of which are connected to one another by an edge transverse lamella, or there may also be transverse lamellae between the longitudinal lamellae, for example in order to form a honeycomb grid ceiling.
  • cams are provided on the slats provided with slots at a distance from the slots at a lower point, which fix the end faces of the adjacent slats suspended in the slots with their hooks in their lateral position, however, allow the hooks to be hooked and unhooked and the disengaged slats to be removed.
  • cam is to be understood as an increase in the slat in question, which fixes the position of another slat in question.
  • the cams have such a low height that the elements to be fixed can be moved over the cams if necessary by slightly pushing apart the somewhat flexible grid structure at the location of the cam in question.
  • the grid ceiling can also be produced without the transverse slats 2.
  • slat 5 for example a longitudinal slat
  • an upper slot 6 in which the hooks 7 and 8 of adjacent slats 9 and 10, for example transverse slats, are suspended and rest in the slot 6 on a hanging edge 11.
  • the longitudinal lamella 5 is provided at a distance below its slot 6 with cams 12 and 13 which also fix the plates 9 and 10 laterally. Due to the superimposed fixing points by the hooks 7 and 8 on the one hand and the cams 12 and 13 on the other hand, the slats are held in an exactly aligned position.
  • transverse slats 9 and 10 are provided with cams 14 and 15, which rest when the transverse slats 7 and 10 are hung over the cams 12 and 13 of the longitudinal slat 5, these transverse slats 7 and 10 are also secured vertically and cannot be accidentally moved up and unhooked. This unmounting is only possible if it is intended.
  • the cams 12 to 15 have such a low height and the lamella composite is so resilient that the lamellae 9, 10 provided with hooks 7, 8 latched into a fixed position over the cams 12, 13 of the longitudinal lamella 5 provided with a slot 6 such as can be disengaged again without destruction for disassembly purposes.
  • Fig. 4 shows in cross section substantially U-shaped longitudinal slats 21, transverse slats 22, longitudinal edge slats 23 and edge transverse slats 24. They each have two upwardly directed legs 25 and 26 and a web 27 connecting their lower end. At the upper The ends of the legs 25 and 26 are located on all of the transverse lamellae 22 serving as intermediate pieces and forward-facing downward hooks 28. Preferably, the ends of the longitudinal lamellae 21 also have such hooks 28.
  • the edge lamellae 23 and 24 can also have such hooks 28.
  • the hooks 28 can be hooked into slots 29 of the legs 25 and 26 of the other slats 21, 23, 24 arranged in pairs.
  • the cams 30 are drawn as beads, while the cams 31 are drawn as bow-like shapes.
  • the cams 30 are arranged so far below the slots 29 that they engage on the inner surface of the web 27 of the suspended lamella, for example 22, and thereby prevent these lamellae from being lifted up unintentionally.
  • the longitudinal lamellae 21 have slots 29 in both legs 25 and 26, and the transverse lamellae 22 serving as intermediate lamellae each have hooks 28 on both end faces.
  • the longitudinal longitudinal slats 23 and transverse transverse slats 24 delimiting the grid are each provided with slots 29 only on their inner legs 26.
  • the transverse lamellae 22, which only serve as intermediate pieces, on the other hand have no slots 29, but only the hooks 28 on the end face.
  • the longitudinal lamellae 21 also have hooks 28 on the end face which are hooked into corresponding slots 29 of the inner leg 26 of the edge transverse lamella 24 extending over a plurality of longitudinal lamellae 21.
  • the edge transverse lamella 24 could also have bead-like cams 30 or other types of cams instead of the bow-shaped cams 31.
  • the edge lamellae are only hooked in at the top and are prevented from moving laterally by cams at a lower point, then at least some of the edge lamellae, in FIG. 4 with the edge transverse lamella 24, are at risk of the edge transverse lamella 24 being at the top is held at its slots by the hooks 28 of the longitudinal slats 21, but that its lower end with the web 27 does not lie cleanly against the longitudinal slats 21, but protrudes outwards to the rear because there is no counter element on the rear of the edge transverse slat 24 .
  • the transverse edge lamella is provided with a holding element 36 on its leg 26 facing the longitudinal lamellae 21, near its lower end near the web 27.
  • the holding elements have the shape of claws, which claw between the legs 25 and 26 of the longitudinal slats 21, in the end faces of which they are inserted. Details of these claws 36 can be seen from FIGS. 12 and 13, which shows a cover 37 provided with such claws for closing the visible end face 38 of the edge transverse lamella 34.
  • the claws 36 each have two connector parts 39 and 40. Their outwardly pointing claw tips 41-. And 42 each claw from the inside into the legs 25 and 26 of the slats.
  • the two claw parts 39 and 40 each also have an inwardly facing claw edge 43 or 44.
  • FIG. 4 uses lamellae 21, 22, 23 and 24, the upper leg ends of which have twice inwardly angled sections, namely horizontally facing intermediate sections 46 and 47, as well as angled, adjoining V - shaped sections in the inside of the lamella tapering end sections 48 and 49, the edges of which are at a certain distance from one another to form a longitudinal opening 50.
  • the claw parts 39 and 40 at the upper lamella end can each be pressed in between the inner end sections 48 and 49 and the outer leg sections 51 and 52.
  • the slots 28 extend from the outer sections 51 and 52 of the legs 25 and 26 into the upper intermediate sections 46 and 47.
  • the slots 29 can also extend into the end sections 48 and 49, but should not cut them completely, since otherwise a large part of the strength and rigidity is lost.
  • the V-shaped oblique, instead of parallel, course of the adjacent end sections 48 and 49 is important because this stiffens the fins and because inaccuracies in manufacture and assembly can be compensated. Furthermore, they enable a tight clamping between coupling elements 61 and 62 of a ceiling suspension device 60 without the lamella being deformed. When clamping, the respective slats 21 to 24 are fixed in their position and at the same time their slat legs 25, 26 are kept at a precise distance.
  • FIG. 5 shows a ceiling suspension device 60 with two coupling elements 61 and 62, which brace-in clamping surfaces 63 and 64 or 65 and 66 complementary to the V-shaped end sections 48 and 49.
  • the two coupling elements 61 and 62 are connected to one another by a threaded rod 67 which is screwed into a threaded bore 68 of the lower coupling element.
  • the threaded bore 68 is preferably formed by a nut welded onto the lower coupling element 61.
  • a nut 69 is screwed onto the threaded rod 67 above the upper coupling element 62.
  • the lower coupling element 61 has the shape of a U-rail with legs 70 and 71 that diverge obliquely upward and engages from below the end sections 48 and 49 of the legs 25 and 26 of the lamellae, as is indicated in FIG. 5 in broken form.
  • the upper coupling element 62 is a flat iron, which is bent at its ends, the ends being provided with the said fitting surfaces 64 and 66.
  • the bent ends 72 and 73 are inserted into the opening 50 between the end sections 48 and 49 of the lamella legs 25 and 26 and thereby keep these leg ends at the required distance.
  • the coupling of the ceiling suspension device can overlap a plurality of slats 21 to 24, which may be arranged at an angle to one another and adjoin one another and firmly connect them.
  • Fig. 6 shows a suspension device 80 with a T-shaped upper coupling element 81 and two lower coupling elements 82 and 83, the latter of which can be used in adjacent slats 21 and 24.
  • the shown transverse edge plate 24 can consist of a plurality of individual plates attached to one another in the longitudinal direction, and the lower coupling element 82 can bridge two such adjacent edge transverse plates 24 and connect them to one another. Together with the longitudinal lamella 21, three lamellas can be connected to one another in this way.
  • the upper coupling element 81 can also be cruciform be formed so that on the other side of the transverse lamella 24 a further longitudinal lamella 21 can be attached.
  • the leg end sections 48 and 49 of the lamellae can be clamped together between the upper and lower coupling elements 81 and 82 by means of a threaded rod 84 serving for suspension and a further screw 85.
  • FIG. 6 parts which correspond to those of FIG. 5 are provided with the same reference numbers as in FIG. 5.
  • spacers 90 are inserted over long distances between the ends 46 to 49 of the legs 25 and 26 of the slats 21 to 24.
  • These have the shape of a spring leaf which has hooks 92 at one side 91 with hook recesses 93 for hooking into the inner leg end sections 48 and 49.
  • the spring leaf is tapered approximately with pointed surfaces 95 so that it can be pressed in between the upper ends 46 to 49 of the lamella legs 25 and 26, after which the spring leaf already has its hooks 92, 93 on the edges of the inner End sections 48 and 49 of the lamella legs 25 and 29 was suspended.
  • the end sections 48 and 49 of the lamella legs are held laterally in the recesses 93 of the hook 92.
  • this spring leaf end 94 is fork-like divided by a longitudinal slot 96, so that the two fork parts 97 and 98 of this spring leaf end can spring in the transverse direction.
  • the width, 100 of the spacer corresponds to the width of the opening 50 between the end sections 48 and 49 of the slats.
  • the hooks 92 at the end 91 are over this width.
  • the other end 94 has lugs 101 projecting beyond this width, which engage when the end 94 is pushed in at the edges of the end sections 48 and 49 of the lamella legs.
  • the spacer is provided between its ends 91 and 94 with a bearing surface 102 which rests on the top of the lamella legs 25 and 26 and serves as a fixed point around which the two spring leaf ends 91 and 94 of the holder when the hooks 92 are hooked in and the lugs 101 subsequently snap into place be excited.
  • a special feature of the grid ceiling is further that the slat ends provided with hooks 28 rest with their intermediate sections 46 and 47 on the intermediate sections 46 and 47 of the slats provided with slits.
  • the lamellas provided with hooks in particular the lamellas 22, come at these joints to be thicker than the lamellas in which they are hung, in particular the longitudinal lamellas 21. This not only serves to fix the lamellas, but also has them Optical effect that there is no unsightly space between the round lower lamella edge designated 103 in FIG. 6 and the adjacent sharp-edged end face 104 of the adjacent lamella.
  • FIG. 14 schematically shows a longitudinal lamella 21 which is suspended in the edge transverse lamella 24.
  • two cams are formed in the form of vertical punched-outs 110, which bear against the inner surfaces of the legs 25 and 26 of the longitudinal lamella 21 and hold them laterally.
  • a cam formed in the leg 26 of the transverse lamella 24 in the form of a bead 111 bears against the inner surface of the web 27 of the longitudinal lamella 21, so that this must be pressed over the bead 111 if it is to be removed.
  • 15 shows the bead 111 in a sectional view along the plane XV-XV in FIG. 14.
  • FIG. 16 shows a cam 110 of the transverse lamella 24 formed along the plane XVI-XVI in FIG. 14.
  • cams and holding elements or claws mentioned each have the function of adjusting and clamping between the individual slats. This allows them to be easily assembled and disassembled without being destroyed.

Landscapes

  • 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)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Building Environments (AREA)
  • Connection Of Plates (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
EP81107636A 1980-10-08 1981-09-25 Faux-plafond à résilles suspendu Expired EP0049432B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81107636T ATE11683T1 (de) 1980-10-08 1981-09-25 Aufhaengbare rasterdecke.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3038022A DE3038022C2 (de) 1980-10-08 1980-10-08 Aufhängbare Rasterdecke
DE3038022 1980-10-08

Publications (3)

Publication Number Publication Date
EP0049432A2 true EP0049432A2 (fr) 1982-04-14
EP0049432A3 EP0049432A3 (en) 1982-06-09
EP0049432B1 EP0049432B1 (fr) 1985-02-06

Family

ID=6113929

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81107636A Expired EP0049432B1 (fr) 1980-10-08 1981-09-25 Faux-plafond à résilles suspendu

Country Status (3)

Country Link
EP (1) EP0049432B1 (fr)
AT (1) ATE11683T1 (fr)
DE (1) DE3038022C2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665674A (en) * 1985-04-11 1987-05-19 Hunter Douglas International N.V. Grid ceiling
EP0198141A3 (en) * 1985-04-11 1987-09-02 Hunter Douglas Industries B.V. Grid ceiling
FR2745316A1 (fr) * 1996-02-22 1997-08-29 Clestra Cleanroom Sa Plafond suspendu pour salles blanches

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310922A (en) * 1964-04-13 1967-03-28 Certain Teed Prod Corp Visible ceiling suspension system
US3291978A (en) * 1964-09-14 1966-12-13 Aluminum Louvre Corp Modular louver structure
US3450871A (en) * 1967-05-24 1969-06-17 Arthur W Segil Baffle support for suspended ceiling construction
NL7104323A (fr) * 1971-03-31 1972-10-03
NL7213289A (fr) * 1972-10-02 1974-04-04
CA987064A (en) * 1973-04-30 1976-04-13 John L. Taylor Louvered ceiling
DE2331413C3 (de) * 1973-06-20 1979-04-05 Hans-Werner 4830 Guetersloh Duepree Gitterähnliche Unterdecke
NL180691C (nl) * 1974-10-14 1987-04-01 Hunter Douglas Ind Bv Ophangconstructie voor een afgehangen plafond.
FR2334797A1 (fr) * 1975-12-12 1977-07-08 Ivoiral Cie Ivoirienne Alumini Plafond suspendu
DE2721541C3 (de) 1977-05-13 1984-04-26 Philipp Zieringer Gmbh & Co, 6140 Bensheim Rasterdecke
DE7716767U1 (de) * 1977-05-27 1977-09-08 Ingenieurbau Presser Gmbh + Co Kg, 2105 Seevetal Kassettenelement
FR2398843A1 (fr) * 1977-07-26 1979-02-23 Routier Equip Sa Dispositif pour l'assemblage des elements de glissieres ou barrieres de securite routiere a lisses horizontales
DE7831511U1 (de) * 1978-10-23 1979-02-08 Metawa Gebr. Steinbacher & Co, 4330 Muelheim Unterdecke aus rasterartig zusammenfuegbar ausgebildeten gitterelementen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665674A (en) * 1985-04-11 1987-05-19 Hunter Douglas International N.V. Grid ceiling
EP0198141A3 (en) * 1985-04-11 1987-09-02 Hunter Douglas Industries B.V. Grid ceiling
FR2745316A1 (fr) * 1996-02-22 1997-08-29 Clestra Cleanroom Sa Plafond suspendu pour salles blanches

Also Published As

Publication number Publication date
EP0049432B1 (fr) 1985-02-06
DE3038022A1 (de) 1982-04-15
DE3038022C2 (de) 1984-04-05
EP0049432A3 (en) 1982-06-09
ATE11683T1 (de) 1985-02-15

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