EP0639680A1 - Suspente pour plafonds suspendus - Google Patents

Suspente pour plafonds suspendus Download PDF

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Publication number
EP0639680A1
EP0639680A1 EP94112183A EP94112183A EP0639680A1 EP 0639680 A1 EP0639680 A1 EP 0639680A1 EP 94112183 A EP94112183 A EP 94112183A EP 94112183 A EP94112183 A EP 94112183A EP 0639680 A1 EP0639680 A1 EP 0639680A1
Authority
EP
European Patent Office
Prior art keywords
support plate
hanger
holding part
edge
beads
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
EP94112183A
Other languages
German (de)
English (en)
Other versions
EP0639680B1 (fr
Inventor
Alfons Jean Knauf
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.)
Richter System GmbH and Co KG
Original Assignee
Richter System GmbH and Co KG
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 Richter System GmbH and Co KG filed Critical Richter System GmbH and Co KG
Publication of EP0639680A1 publication Critical patent/EP0639680A1/fr
Application granted granted Critical
Publication of EP0639680B1 publication Critical patent/EP0639680B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E04B9/18—Means for suspending the supporting construction
    • E04B9/183—Means for suspending the supporting construction having a lower side adapted to be connected to a channel 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
    • E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
    • 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
    • E04B9/0471—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like having a trapezoidal 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

Definitions

  • the invention relates to a hanger for suspended ceilings, which have a supporting frame made of profiled rails and a layer of insulating plates supported by them; with a vertical hanging part extending through the position of insulating plates, which has a widened holding part at its lower end, on which at least one recess is recessed for connection to the profile rail.
  • Such hangers are usually made of sheet metal and are used to hang the profile rails belonging to the supporting structure of a suspended suspended ceiling from the bare ceiling or another ceiling construction, for example ceiling beams.
  • connection between the hanger and the profile rail is made by positive engagement. If - as in most cases - the profile rails are C-profile rails, then there are recesses on the two opposite edges of the usually flat, sheet metal holding part, in which the mutually facing flanges of the C-profile rail engage.
  • profile rails are T-rails, the one after them have a bead, then this bead is received and carried in an upwardly widening incision of the holding part.
  • the supporting structure of the suspended ceiling can be covered, for example, with plasterboard, which form the lower surface of the ceiling.
  • plasterboard which form the lower surface of the ceiling.
  • a layer of insulating panels for example mineral fiber panels, is provided, which lies on the supporting frame. The hangers for the supporting frame must therefore extend through this layer of insulating plates.
  • the false ceiling is usually installed from below because the space between the false ceiling and the bare ceiling is not accessible or is difficult to access.
  • the individual or several hangers must first be pushed through the position of insulating plates before the profile rails are connected to the holding parts of the hangers.
  • a particular difficulty for the fitter is that the insulating plates must be held up until the connection between the holding parts of the hangers and the profile rails is established. Since the fitter needs both hands for this connection, he has to support the insulating plates with his shoulder, for example, to prevent it from sinking before the profile rail is attached. This process is exhausting and labor intensive.
  • the object of the invention is therefore to provide a hanger of the type mentioned, with which the insulating plates can be preassembled in a simple manner and with little effort, so that they are already held in their predetermined position when the mounting rails are mounted.
  • the holding part protrudes through a central opening of a horizontal support plate, and in that the support plate engages in opposite edge recesses of the holding part after rotation about the longitudinal axis of the hanger part with two opposite edge sections of its central opening.
  • the insulating plate After the holding part of the hanger has been inserted through the insulating plate, the insulating plate is held by the supporting plate, so that the insulating plate cannot sink while the profile rail is being attached.
  • the mounting plate is attached in a simple and quick manner in that the holding part of the hanger is inserted into the central opening of the mounting plate and the mounting plate is then rotated, whereby it engages with edge sections of its central opening in the edge recesses of the mounting part provided for this purpose, so that a positive connection is established.
  • the edge portions of the support plate which engage in the edge recesses of the holding part each have an increasing inclined surface in both directions of rotation. By running onto these inclined surfaces, the support plate is secured on the holding part of the suspension.
  • the inclined surface ends at an angular distance from a rotary stop, which limits the possible rotational movement of the support plate with respect to the holding part.
  • the support plate is rotated until the edge recesses of the holding part are the inclined surface have overcome and click into place.
  • the rotation stop prevents further rotation.
  • a positive locking of the support plate in its outermost rotational position is effected on the holding part of the suspension.
  • the suspended ceiling shown in FIG. 1 has a supporting structure with profile rails 1, which in the exemplary embodiment shown are designed as C-profile rails.
  • Gypsum plasterboards 2 are attached to the profile rails 1 and cover the underside of the ceiling form.
  • the profile rails 1 are suspended from a ceiling structure by a plurality of hangers 3 (only one hanger 3 of which is shown in FIG. 1), of which a wooden truss 4 is shown in FIG. 1, to which the hanger 3 is screwed.
  • insulating plates 5 for example mineral fiber plates, which bring about thermal and acoustic insulation of the suspended ceiling.
  • the hanger 3 (Fig. 2) has a substantially flat, vertical, elongated hanger part 6, which is provided at its lower end with a widened, also substantially flat holding part 7, which are made in one piece.
  • the holding part 7 each has a latching recess 9.
  • the two mutually facing flanges 1 a of the profile rail 1 engage in the two latching recesses 9.
  • lateral edge recesses 10 in the form of incisions or notches are provided on the two edges 8 of the holding part 7.
  • the holding part 7 protrudes through a central opening 11 of an essentially flat, horizontal support plate 12 made of sheet metal.
  • the central opening 11 is at two opposite locations provided radially outwardly extending notches or slots 13.
  • edge sections 14 of the opening 11 which, after the support plate 12 has been rotated about the longitudinal axis of the hanging part 6, into the two opposite ones Engage edge recesses 10 of the holding part 7 in a form-fitting manner.
  • these edge sections 14 each have an increasing inclined surface 15 in both directions of rotation.
  • Each inclined surface 15 forms a ramp on which the upper edge of the edge recess 10 runs.
  • opposing edge projections 16 form rotary stops for the section of the holding part 7 projecting into the central opening 11. After a rotation of approximately 45 ° relative to the insertion position, the section of the holding part 7 projecting into the opening 11 comes to rest against the two edge projections 16 so that further rotation is prevented. Since the inclined surfaces 15 each end at a small angular distance from the edge projections 16, which limit the possible rotational movement of the support plate 12 relative to the holding part 7 as a rotary stop, these two parts are fixed in their relative position to one another.
  • the support plate 12 thus attached to the hanger 3 carries the insulating plate 5, so that the profile rail 1 can then be attached to the holding part 7 without hindrance.
  • the support plate 12 made of sheet metal is reinforced in the area of the greatest radial expansion of the central opening 11, namely in the area of the slots 13, by beads 17 approximately parallel to the edge.
  • the hanger part 6 made of sheet metal is also reinforced by beads 18 approximately parallel to the edge.
  • both the beads 17 of the support plate 12 and the beads 18 of the suspension part 3 are designed as double beads, each consisting of two individual beads deformed in opposite directions from the plane of the sheet metal, the one bead directly in a transition section rising to the other bead merges into the other bead. This results in a particularly effective stiffening, in particular in the edge region, of the parts made of relatively thin sheet metal, namely the support plate 12 and the suspension part 6.
  • FIGS. 1 and 2 show an embodiment of the hanger 3 that is modified compared to FIGS. 1 and 2.
  • a hanger rail 19 with a U-shaped cross section is attached to the hanger part 6, which is shorter than the previously described hanger part, but otherwise in the same way. preferably riveted, which has rows of holes 20.
  • a height-adjustable vernier connection is created.
  • the modified hanger part shown in FIG. 5 differs from the hanger part 3 according to FIG. 2 essentially only in that the holding part 7 has an incision 22 starting from its lower edge 21 and widening in its upper region. This incision 22 is intended for receiving a bead 23 of a T-profile rail 24, which is only indicated with dash-dotted lines in FIG. 5.
EP94112183A 1993-08-13 1994-08-04 Suspente pour plafonds suspendus Expired - Lifetime EP0639680B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4327170A DE4327170A1 (de) 1993-08-13 1993-08-13 Abhänger für Unterdecken
DE4327170 1993-08-13

Publications (2)

Publication Number Publication Date
EP0639680A1 true EP0639680A1 (fr) 1995-02-22
EP0639680B1 EP0639680B1 (fr) 1997-05-21

Family

ID=6495077

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94112183A Expired - Lifetime EP0639680B1 (fr) 1993-08-13 1994-08-04 Suspente pour plafonds suspendus

Country Status (4)

Country Link
EP (1) EP0639680B1 (fr)
AT (1) ATE153412T1 (fr)
DE (2) DE4327170A1 (fr)
ES (1) ES2104236T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2989396B1 (fr) * 2012-04-11 2014-12-12 Pieces Et Accessoires Ind P A I Suspente extensible

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1056349B (de) * 1954-08-02 1959-04-30 Eckel Oliver C Vorrichtung zum Befestigen von Bauteilen, insbesondere Isolierplatten
DE1216512B (de) * 1962-10-26 1966-05-12 Reinhold Richter Aufhaengevorrichtung fuer Unterdecken
DE1484085A1 (de) * 1963-12-07 1968-11-28 Drazdik Dipl Ing Hans Haengedecke
FR2467927A1 (fr) * 1979-10-16 1981-04-30 Placoplatre Sa Suspente
FR2508079A1 (fr) * 1981-06-18 1982-12-24 Pregypan Rigips Accessoire de fixation d'un profile sur un support, notamment pour la formation d'un doublage
EP0118590A2 (fr) * 1983-02-12 1984-09-19 Richter-System GmbH & Co. KG Dispositif de suspension pour une poutre de plafond
DE3717502A1 (de) * 1987-05-23 1988-12-08 Hartmut Semar Universalabhaenger fuer decken- und dachschraegenabhaengungen
US4827687A (en) * 1986-06-20 1989-05-09 Michael Frawley Ceiling mounting system
EP0318368A1 (fr) * 1987-11-23 1989-05-31 Platres Lafarge Dispositif de fixation d'une structure en matière isolante, par exemple en laine minérale, sur une suspente de plafond
EP0319390A1 (fr) * 1987-11-30 1989-06-07 Placoplatre Suspente pour élément d'ossature, en particulier pour plafond à ossature métallique
FR2661207A1 (fr) * 1990-04-18 1991-10-25 Lebraut Richard Dispositif de fixation de revetements divers sur des murs et des combles.
FR2683566A1 (fr) * 1991-11-07 1993-05-14 Knauf Cie Platres Dispositif de support en tole pour un profile horizontal destine a recevoir un faux plafond.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD95926A1 (fr) * 1972-01-28 1973-02-20
DE8514243U1 (de) * 1985-05-14 1985-06-27 Donn Products GmbH, 4060 Viersen Schnellabhänger für Tragschienen

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1056349B (de) * 1954-08-02 1959-04-30 Eckel Oliver C Vorrichtung zum Befestigen von Bauteilen, insbesondere Isolierplatten
DE1216512B (de) * 1962-10-26 1966-05-12 Reinhold Richter Aufhaengevorrichtung fuer Unterdecken
DE1484085A1 (de) * 1963-12-07 1968-11-28 Drazdik Dipl Ing Hans Haengedecke
FR2467927A1 (fr) * 1979-10-16 1981-04-30 Placoplatre Sa Suspente
FR2508079A1 (fr) * 1981-06-18 1982-12-24 Pregypan Rigips Accessoire de fixation d'un profile sur un support, notamment pour la formation d'un doublage
EP0118590A2 (fr) * 1983-02-12 1984-09-19 Richter-System GmbH & Co. KG Dispositif de suspension pour une poutre de plafond
US4827687A (en) * 1986-06-20 1989-05-09 Michael Frawley Ceiling mounting system
DE3717502A1 (de) * 1987-05-23 1988-12-08 Hartmut Semar Universalabhaenger fuer decken- und dachschraegenabhaengungen
EP0318368A1 (fr) * 1987-11-23 1989-05-31 Platres Lafarge Dispositif de fixation d'une structure en matière isolante, par exemple en laine minérale, sur une suspente de plafond
EP0319390A1 (fr) * 1987-11-30 1989-06-07 Placoplatre Suspente pour élément d'ossature, en particulier pour plafond à ossature métallique
FR2661207A1 (fr) * 1990-04-18 1991-10-25 Lebraut Richard Dispositif de fixation de revetements divers sur des murs et des combles.
FR2683566A1 (fr) * 1991-11-07 1993-05-14 Knauf Cie Platres Dispositif de support en tole pour un profile horizontal destine a recevoir un faux plafond.

Also Published As

Publication number Publication date
DE4327170A1 (de) 1995-02-16
ES2104236T3 (es) 1997-10-01
ATE153412T1 (de) 1997-06-15
DE59402814D1 (de) 1997-06-26
EP0639680B1 (fr) 1997-05-21

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