EP0027196B1 - Structure de recouvrement avec dispositif de pinçage et élément de recouvrement - Google Patents

Structure de recouvrement avec dispositif de pinçage et élément de recouvrement Download PDF

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Publication number
EP0027196B1
EP0027196B1 EP80105866A EP80105866A EP0027196B1 EP 0027196 B1 EP0027196 B1 EP 0027196B1 EP 80105866 A EP80105866 A EP 80105866A EP 80105866 A EP80105866 A EP 80105866A EP 0027196 B1 EP0027196 B1 EP 0027196B1
Authority
EP
European Patent Office
Prior art keywords
clamping device
projections
metal plate
secured
recess
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.)
Expired
Application number
EP80105866A
Other languages
German (de)
English (en)
Other versions
EP0027196A3 (en
EP0027196A2 (fr
Inventor
Karlheinz Essel
Arno Knapp
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.)
Odenwald Faserplattenwerk GmbH
Original Assignee
Odenwald Faserplattenwerk GmbH
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 Odenwald Faserplattenwerk GmbH filed Critical Odenwald Faserplattenwerk GmbH
Priority to AT80105866T priority Critical patent/ATE5338T1/de
Publication of EP0027196A2 publication Critical patent/EP0027196A2/fr
Publication of EP0027196A3 publication Critical patent/EP0027196A3/de
Application granted granted Critical
Publication of EP0027196B1 publication Critical patent/EP0027196B1/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
    • E04B9/065—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
    • E04B9/068—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 with double web
    • 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
    • E04B2009/062—Caps covering visible surfaces of the supporting construction

Definitions

  • the invention relates to a cladding structure consisting of a clamping device and a part having a flat recess, for. B. trim, made of wood or similar soft material attached to metal profiles, eg. B. Profile rails of suspended ceiling structures to be attached.
  • Fire protection blankets are already known at. which mineral fiber panels are inserted in ceiling structures suspended from an unfinished building ceiling, the panels being inserted in T-shaped metal profiles.
  • a T-shaped or double-T-shaped support profile is suspended by means of a perforated band, to which a connecting profile is set running transversely.
  • a wall profile runs around the edge. The distance between the rails is determined by the size of the plates to be placed on the edges of the metal profiles, for. B. mineral fiber boards, determined.
  • GB-A-150 909 also shows a clamping device that could be used in timber construction.
  • the known clamping device engages in a part with a flat recess and has a metal sheet that partially fits into this recess.
  • the known metal sheet is provided with pointed projections on two opposite sides and is curved in between such that the length of the projection from tip to tip is equal to the clear width of the recess. Between the pointed projections tabs are also provided, which protrude from the metal sheet and serve to fasten the clamping device.
  • the invention has for its object to provide a cladding structure in which the modern fire-retardant mineral fiber boards can be used with the suspended ceiling structures in front of the structural ceiling and decorative strips and other parts made of wood or similar soft material can be attached to the suspended ceiling structure with a special clamping device .
  • the clamping device has a metal sheet which fits into the recess of the part to be fastened, which is provided on at least two opposite sides with pointed projections and is curved in a unidirectional manner between them such that the distance (d) between the Peaks of the opposite projections equal to the inside width (D) of the recess of the part to be fastened to the metal profile is that the projections lie within the tangential planes on the opposite edges of the curved metal sheet, that between the pointed projections tabs for fastening the clamping device to the metal profile protrude from the surface of the metal sheet and that the tabs in the fastening position encompass the foot of the metal profile to be fastened.
  • the pointed projections are biased by the curvature so that the clamping device can be inserted in the curved state into the flat recess of the soft material part to be fastened. If the decorative strip made of wood is pressed against the metal profile, whereby the curvature between the pointed projections is gradually changed to a plane, the pointed digs Projections into the wood or soft material in the shallow recess a few millimeters because the distance from tip to tip increases when the metal sheet is stretched into one plane. The clamping device is thus firmly connected to the wooden trim by a simple push at the construction site and is in turn held by the tabs on the metal profile. With this simple procedure, the cladding assembly can be installed quickly and correctly even by unskilled workers.
  • a special embodiment of the invention is characterized in that the metal sheet is designed as a rectangular frame, on the narrow sides of which tines are formed, next to which the tabs protrude angularly from the frame so far that an edge of the metal profile can be inserted between the tab and the frame.
  • the clamping device schematically in such a way that the frame-shaped metal sheet lies in a first plane in which the tips of the prongs are directed outwards, on opposite sides; while the tabs lie in a second plane arranged above and are punched out of the surface surrounded by the frame and then shaped in an angular shape.
  • the free, facing ends of the lug obliquely in plan view in one and the same direction, preferably about 30 ° -60 ° are cut to the longitudinal axis. If you look at the clamping device vertically on the above-mentioned first level, the longitudinal axis of the rectangular frame lies in the direction of the pointed projections or the prongs. In other words, they are located at one end and opposite the teeth at the other end of the frame in the direction of the longitudinal axis. Perpendicular to this, one leg of the two tabs is bent out and then bent back into the second level, which is parallel to the first level.
  • the bevel is provided, preferably at 45 ° to the longitudinal axis.
  • the assembly is then carried out in such a way that first the clamping device - also under the condition that it is biased in the manner described above, d. H. is curved - is held obliquely under the edge of the metal profile so that it can slide into the space between the two slopes. Then you turn the clamp a quarter turn, i.e. H. 45 ° from the slanted position, and then the opposite edges of the metal profile move under the free ends of the tab. In this way, the edge of the metal profile is inserted between the tab and frame on the opposite sides.
  • the metal sheet of the clamping device is rectangular in plan view and has at least one tooth tapering in the longitudinal direction at its four ends and that a flap protruding approximately transversely from the metal sheet is provided between the teeth on each narrow side.
  • the teeth or teeth penetrate laterally into the recess or groove of the wooden trim, not as in the above-mentioned embodiment by pressing the trim against the clamping device and metal profile, but by nailing the metal sheet. Its longitudinal extent is thereby increased; that the curvature is eliminated by hammer blows and the metal sheet is brought into said first plane.
  • the clawing of the teeth in the soft material of the decorative part is, however, similar to that in the first-mentioned embodiment.
  • the tab that protrudes vertically from the plane of the then stretched metal sheet is subsequently folded over or bent over the edge of the metal profile. The final shape is then the same as in the clamping device of the first embodiment.
  • the recess in the wooden trim is a groove; and if the clamping device is preferably made of spring steel. The latter is particularly important in the first embodiment, in which the clamping device in the. Assembly by pressing the wooden trim from below against the metal profile.
  • the lining structure according to the invention consists both in the first embodiment according to FIGS. 1-3 and in the second embodiment according to FIGS. 4-7 of a clamping device 1 and a wooden trim strip 2 with a specific profile. These parts are first connected to each other and then attached to the edge 3 of the T-shaped metal profile 4. As a result, the wooden trim strips 2 can be laid in a grid-like manner along the edges, and the cladding panels 5, e.g. B. mineral fiber boards.
  • the decorative strip 2 is fastened to the clamping device 1 by inserting the clamping device 1 which is biased according to FIG. 2 into the groove 6 of the decorative strip 2, the width D according to the figure being equal to the length d (FIG 2) the projection from the tips 7 of the protrusions, serrations or teeth 8 is on the opposite other side.
  • FIG. 1 shows the rectangular frame 9 and the tabs 11, which are cut next to the prongs 8 at an angle of approximately 45 ° to the longitudinal axis 10.
  • the cross-section shows the shape of the angle of the tab 11, the short leg of which transversely out of the surface bent out of the frame and its subsequent other leg is bent back in the direction of the surface of the frame 9 by about 90 ° so that the two free ends 12 of the tabs 11 are directed towards each other.
  • the assembly on the construction is such that such a clamping device 1 is used in the longitudinal direction of the edges 3 of the metal profiles 4 approximately every 25 cm.
  • This insertion takes place so that the clamping device 1 in the shape of Figure 2, d. H. so curved, slanted against the edge of the T-shaped metal profile and then by the aforementioned quarter turn, d. H. is rotated by 45 ° such that the longitudinal axis 10 comes to lie approximately perpendicular to the longitudinal axis of the metaprofiis4 or its edge3.
  • the clamping device 1 then hangs loosely at a distance of 25 cm on the metal profile 4 and is still curved.
  • the trim 2 is set from below so that the tips 7 of the prongs 8 come to lie in the corners of the groove 6 from the lower edge, especially since the projection d from tip 7 to tip 7 of the clamping device 1 is smaller and at most equal to the width D is the groove 6.
  • the worker now presses the decorative strip 3 upwards against the metal profile 4 with slight force and thereby eliminates the curvature of the clamping device 1. As a result, this stretches and the prongs 8 penetrate a few millimeters into the wood next to the groove 6, as in FIG 3 is shown at 13.
  • FIGS. 4-7 shows a clamping device 1, the metal sheet 14 of which is difficult to call a frame. Only the tabs 11 are punched out of the surface of the metal sheet 14 and raised.
  • the top view according to FIG. 4 shows a rectangular metal sheet, at each of its four corners in the direction of the longitudinal axis 10 (see FIG. 1) two pointed teeth 8 are provided by punching. On each narrow side there are therefore two teeth 8 on the outside and the raised tab 11 between them.
  • the metal sheet 14 is curved again and can preferably have one or more holes at 15. In the construction, this clamping device 1 is inserted into the groove 6 of the decorative strip 2 as shown in FIG. 6 and tapped with the hammer 16 while stretching and spreading from the curved into the flat position in cross section according to FIG.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)
  • Connection Of Plates (AREA)
  • Road Signs Or Road Markings (AREA)
  • Installation Of Indoor Wiring (AREA)

Claims (6)

1. Structure de recouvrement comprenant un dispositif de pinçage et un organe comportant un évidement de faible profondeur tel que par exemple une moulure en bois ou un matériau tendre similaire, pour la fixation sur profilés métalliques (4), par exemple sur rails profilés de structures de plafonds suspendus, caractérisée en ce que le dispositif de pinçage (1) comporte une tôle (14) qui s'ajuste dans un évidement (6) de l'organe (2) à fixer et qui est munie sur deux côtés opposés au moins, de saillies pointues (8) tout en étant cambrée entre ces dernières dans un seul sens de façon que la corde (d) entre les pointes (7) des saillies opposées soit égale à la largeur au clair (D) de l'évidement (6) de l'organe (2) que l'on veut fixer sur le profilé (4) ; en ce que les saillies se trouvent dans des plans tangentiels aux bords opposés de la tôle cambrée ; en ce qu'entre les saillies pointues (8), des pattes (11) sortent du plan de la tôle (14) pour la fixation du dispositif de pinçage (1) sur le profilé métallique (4) et en ce que les pattes (11), en position de fixation, entourent le profilé (4) à fixer.
2. Structure de recouvrement selon la revendication 1, caractérisée en ce que la tôle (14) a la forme d'un cadre rectangulaire (9) sur les petits côtés duquel ont été formées des dents (8) au voisinage des pattes (11) qui font saillie à angle droit du cadre (9) sur une hauteur telle qu'une aile (3) du profilé métallique (4) puisse être insérée entre la patte (11) et le cadre (9).
3. Structure de recouvrement selon les revendications 1 ou 2, caractérisée en ce que les extrémités libres (12) orientées l'une vers l'autre des pattes (11) sont coupées en biais dans le même sens, de préférence à un angle compris entre 30 et 60° par rapport à l'axe longitudinal (10).
4. Structure de recouvrement selon la revendication 1, caractérisée en ce que la tôle (14) du dispositif de pinçage (1) est rectangulaire vue en plan et comporte aux quatre angles une dent pointue (8) au moins dans le sens longitudinal et qu'une patte (11) faisant saillie sensiblement au travers de la tôle et que l'on peut replier est prévue sur chaque petit côté.
5. Structure de recouvrement selon l'une des revendications 1 à 4, caractérisée en ce que l'évidement de la moulure en bois (2) est constitué par une rainure (6).
6. Structure de recouvrement selon l'une des revendications 1 à 5, caractérisée en ce que le dispositif de pinçage (1) est en acier à ressorts.
EP80105866A 1979-10-06 1980-09-27 Structure de recouvrement avec dispositif de pinçage et élément de recouvrement Expired EP0027196B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80105866T ATE5338T1 (de) 1979-10-06 1980-09-27 Verkleidungsaufbau mit klemmvorrichtung und verkleidungsteil.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19797928451U DE7928451U1 (de) 1979-10-06 1979-10-06 Bausatz mit klemmvorrichtung und leisten fuer einen verkleidungsaufbau
DE7928451U 1979-10-06

Publications (3)

Publication Number Publication Date
EP0027196A2 EP0027196A2 (fr) 1981-04-22
EP0027196A3 EP0027196A3 (en) 1981-06-10
EP0027196B1 true EP0027196B1 (fr) 1983-11-16

Family

ID=6708033

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80105866A Expired EP0027196B1 (fr) 1979-10-06 1980-09-27 Structure de recouvrement avec dispositif de pinçage et élément de recouvrement

Country Status (3)

Country Link
EP (1) EP0027196B1 (fr)
AT (1) ATE5338T1 (fr)
DE (2) DE7928451U1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4742662A (en) * 1986-05-05 1988-05-10 Smith Owen J Ceiling trim support clips
US4926606A (en) * 1988-11-14 1990-05-22 Hanson Carl E Ornamental ceiling system
FR2715179B1 (fr) * 1994-01-19 1997-09-26 Bernard Lamberton Faux plafond à la française suspendu et démontable.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR341674A (fr) * 1904-03-26 1904-08-17 Victor Muller Cache-solives
GB150909A (en) * 1919-10-13 1920-09-16 William Thomas Brown A new or improved jointing device for use in woodwork and the like
US3319389A (en) * 1964-08-04 1967-05-16 B & L Lighting Company Suspended ceiling assembly including interlocking grid members and cover moldings

Also Published As

Publication number Publication date
EP0027196A3 (en) 1981-06-10
DE7928451U1 (de) 1980-02-14
DE3065624D1 (en) 1983-12-22
EP0027196A2 (fr) 1981-04-22
ATE5338T1 (de) 1983-12-15

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