EP1789642B1 - Panneau, notamment panneau de plancher - Google Patents

Panneau, notamment panneau de plancher Download PDF

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Publication number
EP1789642B1
EP1789642B1 EP05783029.1A EP05783029A EP1789642B1 EP 1789642 B1 EP1789642 B1 EP 1789642B1 EP 05783029 A EP05783029 A EP 05783029A EP 1789642 B1 EP1789642 B1 EP 1789642B1
Authority
EP
European Patent Office
Prior art keywords
locking element
panel
tongue
panel according
locking
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
EP05783029.1A
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German (de)
English (en)
Other versions
EP1789642A1 (fr
Inventor
Dirk Dammers
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.)
Dammers Dirk
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Individual
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
Priority claimed from DE202004015275U external-priority patent/DE202004015275U1/de
Application filed by Individual filed Critical Individual
Publication of EP1789642A1 publication Critical patent/EP1789642A1/fr
Application granted granted Critical
Publication of EP1789642B1 publication Critical patent/EP1789642B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00Coverings or linings, e.g. for walls or ceilings
    • E04F13/07Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/02Flooring or floor layers composed of a number of similar elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/02Flooring or floor layers composed of a number of similar elements
    • E04F15/02005Construction of joints, e.g. dividing strips
    • E04F15/02033Joints with beveled or recessed upper edges
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/02Flooring or floor layers composed of a number of similar elements
    • E04F15/04Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00Joining sheets or plates or panels
    • E04F2201/01Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0107Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edges
    • E04F2201/0115Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edges with snap action of the edge connectors
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00Joining sheets or plates or panels
    • E04F2201/03Undercut connections, e.g. using undercut tongues or grooves
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00Joining sheets or plates or panels
    • E04F2201/05Separate connectors or inserts, e.g. pegs, pins, keys or strips
    • E04F2201/0511Strips or bars, e.g. nailing strips
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00Joining sheets or plates or panels
    • E04F2201/05Separate connectors or inserts, e.g. pegs, pins, keys or strips
    • E04F2201/0523Separate tongues; Interlocking keys, e.g. joining mouldings of circular, square or rectangular shape

Definitions

  • the invention relates to a panel, in particular floor panel, which at a longitudinal and / or a transverse edge in each case over the respective longitudinal and / or transverse edge projecting spring with substantially parallel spring surfaces and at the opposite longitudinal and / or transverse edge with the Feather of an adjacent panel corresponding, surrounded by lateral panel sections groove having substantially parallel groove flanks, wherein for locking two adjacent nested panels on at least one spring surface partially at least one protruding locking element and respectively in the interconnected panels corresponding to the respective locking member of the ( ) Panel sections (s) a the (s) locking element (s) associated with depression (s) is provided.
  • Such panels are usually made of wood or wood materials, such. As chipboard, HDF (high density fiberboard) or MDF (medium density fiberboard). They are suitable for laying laminate or parquet floors or as wall and ceiling panels. Wood-based materials are usually provided with a top-side decorative layer Mistake. This can be a lacquered or printed decorative paper which is laminated onto a carrier material. In the case of floors, a counter-pull is usually applied on the lower side due to the tension compensation.
  • the panel itself can be single-layered but also multi-layered.
  • US-A-20040031227 discloses a panel according to the preamble of claims 1 and 3.
  • the object of the invention is to improve a known panel so that the aforementioned disadvantages are avoided.
  • the region of the spring carrying the locking element and / or at least one of the regions of the spring and the panel sections, which are in contact with the depression during insertion of the spring into the groove prior to engagement of the locking element, are each elastically elastic is (are) that the respective elasticity is greater than the elasticity of the locking element.
  • the locking element on the one hand and the region of the spring carrying the locking element or the spring bearing the locking element on the other hand can be formed in one piece or in one piece, for example.
  • the locking element on the one hand and the locking element bearing The region of the spring or the spring carrying the locking element on the other hand are formed in two parts.
  • a panel in particular floor panel, which at a longitudinal and / or a transverse edge each projecting over the respective longitudinal and / or transverse edge spring having substantially parallel spring surfaces and at the opposite longitudinal and / or transverse edge a groove corresponding to the spring of an adjacent panel, surrounded by lateral panel sections having substantially parallel flanks, wherein for locking two adjacent nested panels at least one panel section partially at least one protruding locking element and in each case in the interconnected panels corresponding to the respective locking element of the Feder Touch a the respective locking element associated recess is provided, wherein the locking element supporting portion of the corresponding panel portion and / or at least one of the areas of the spring and the Paneelabsc hnitte that are in the groove during insertion of the spring into engagement in the recess before engagement of the locking element in each case is (are) so elastic that the respective elasticity is greater than the elasticity of the locking element.
  • the locking element may be formed, for example, as a punctual survey.
  • the locking element be formed as an elongated, preferably in the edge longitudinal direction extending survey. This can be interrupted or designed to be continuous.
  • the number of areas can vary. If only an area with a higher elasticity is provided, this is preferably compressible to such a degree that corresponds approximately to the height of the locking element. For example, when two corresponding areas are arranged, it is sufficient if each area can be compressed approximately half the height of the locking element.
  • three or four areas distributed on the spring and the two panel sections are conceivable. For example, depending on an area in the region of the two spring surfaces and in a panel section or vice versa be provided. The arrangement of a respective area in both spring surfaces and in both panel sections is possible.
  • the respective complete panel section or the complete spring has such an elasticity, which is greater than the elasticity of the locking element. But it is also quite possible that only in which the locking element bearing Region or in the area in contact with the insertion of the spring a correspondingly higher elasticity is provided.
  • the material of this region with the higher elasticity and the material of the associated remaining part of the spring or the panel section may be fundamentally different, wherein by means of a positive connection or an adhesive or other suitable fastener, the area with the remaining part of the spring and / or Panel section is connected.
  • the region with the higher elasticity and the remaining part of the spring or the panel section can also be made of a quasi-uniform material, wherein the material is differently conditioned, for example in the area with the higher elasticity, so that the area with the higher elasticity, for example a different density.
  • the high elasticity of the panel section (s) and / or spring allows the material of the panel section or spring to be inserted through the groove of an adjacent panel by pivoting and / or horizontally displacing the panel (s) ) protruding (s) locking element (s) is compressed and so there is sufficient space for the spring can be fully inserted into the groove without spreading the panel sections. If the spring reaches its locking position, each locking element is approximately at the level of the corresponding recess, so that due to the elasticity of the (the) panel section (panel sections) and / or the spring of each locking element in its associated Recess is shifted. When disassembling, ie when pulling out the spring from the groove, the reverse procedure.
  • the arrangement of the locking elements can be arbitrary.
  • only one locking element can be arranged on the spring or on a panel section.
  • the panel sections are arranged flush with each other. But it is quite possible that, for example, the lower panel section is formed above.
  • the assembly is considerably simplified, since a still to be fastened panel can be easily inserted into the groove of a panel already mounted on the ceiling. Due to the snap-in connection, the panel, which has not yet been assembled, is adequately fixed in a slightly tilted state so that it can then be secured to the ceiling in a second work step, for example with nails or clamps.
  • the locking element on the one hand and the panel section carrying the locking element or the area of the panel section bearing the locking element on the other hand can be formed in one piece or in one piece.
  • the locking element on the one hand, and the panel section carrying the locking element or the area of the panel section bearing the locking element, on the other hand, can be designed in two parts.
  • the locking element itself, for example, inelastic, z. As a survey made of metal, be. But it is also quite possible that the locking element is at least a little elastic.
  • At least one locking element may be provided on the underside and / or upper side of the spring.
  • At least one locking element may be provided on the underside on the upper and / or upper side on the lower panel section.
  • At least two locking elements can be provided. These two locking elements may, for example, offset at the same height on opposite sides of the spring or viewed in the insertion direction, be arranged on one or on two opposite sides. It is also possible that, for example, two locking elements are arranged on the spring and two further locking elements on a panel section. An arrangement of a locking element on the spring and a locking element on a panel section is of course possible.
  • At least one locking element may be formed as an approximately semicircular projection. It is also possible that a locking element for easy insertion at least on the front side rising, in particular triangular or arrow-shaped, is formed. But there are also other cross-sectional shapes conceivable.
  • At least one locking element can be embedded in an inlet.
  • suitable additional measures such as bonding, the adhesion between the locking element and the carrier material can be improved.
  • At least one locking element may consist of ethylene vinyl acetate or polyurethane. This may be, for example, hot melt adhesive, which in the heated state directly on the substrate, d. H. is applied to the panel section or the spring and enters a connection here during cooling.
  • the lower panel section may be formed on the edge side flush with the upper panel section or set back from it.
  • the volume of the protruding locking element is significantly less than the respective volume of the region (s) of the lower or upper panel section or the spring compressed during insertion due to the elasticity.
  • the surface of the panel may be rounded or chamfered on at least two side edges.
  • the individual panels abut each other at the respective side edges in a conventional manner.
  • the top-side decorative layer may be formed in one piece, d. H. also include the bevelled or rounded areas. But it is also quite possible that the bevelled or rounded areas are covered with a separate decorative layer or painted.
  • FIGS. 1 to 5 and 11 to 13 are partial sections through two to be joined panels 1, 2 shown different design.
  • an edge-projecting spring 3 with two substantially parallel spring surfaces 3a, 3b provided, which is arranged offset both with respect to the front 4 and against the back 5.
  • the panel 2 has a groove 3 correspondingly formed in the groove 6, which is surrounded by an upper and lower panel section 7, 8.
  • the groove 6 has two substantially parallel groove flanks 9, 10.
  • FIGS. 1 to 5 and 13 the upper and lower panel sections 7, 8 are flush with each other.
  • the lower panel section 8 is formed protruding with respect to the upper panel section 7.
  • FIG. 5 shows an embodiment in which the region is chamfered while in FIG. 4 a rounded embodiment of a panel 1 and 2 according to the invention is shown.
  • each one locking element 11 is provided, which preferably extends over the entire length of the respective edges, which may be both the longitudinal and the transverse edge.
  • FIG. 1 shows an embodiment in which the locking element 11 is arranged on the underside of the upper panel section 7.
  • the locking element 11 may have different cross-sectional shapes.
  • FIG. 3 is the locking element 11 seen in the insertion direction (arrow 12) rising and has an approximately arrow-shaped configuration.
  • the locking element 11 is embedded in a spring-side inlet 13.
  • the locking member 11 is formed approximately rectangular in shape and arranged in an opening 13.
  • the locking element 11 has an approximately semicircular contour
  • the locking element 11 according to FIG Fig. 1 is fixed only on the flat surface of the upper panel section 7, while in the embodiments according to the FIGS. 4 and 5 each one entry 13 is located in the spring surface 3a of the spring 3.
  • FIGS. 6 to 10 Further conceivable embodiments of the locking element 11 are in the FIGS. 6 to 10 represented, wherein both an upper side application to the panel section 7, 8 and on the spring 3 as well as an insertion into an opening 13 is possible here.
  • illustrated locking element 11 has an approximately rectangular
  • illustrated locking element 11 has a roughly semicircular
  • in the FIGS. 8 and 10 illustrated locking element 11 has an approximately triangular cross-section, wherein the in FIG. 10 illustrated locking element 11 is designed for better insertion in approximately arrow-shaped.
  • FIG. 9 a locking element 11 is shown, which has a round cross section, so that the inlet 13 in turn has a corresponding semicircular contour.
  • FIG. 12 an embodiment is shown in which the lower panel section 8 is formed protruding.
  • each locking element 11 is associated with a recess 14 which is arranged in the region of the other panel 1, 2 corresponding to the locking element 11.
  • Fig. 1 the recess 14 in the spring surface 3 a of the spring 3 is provided.
  • FIGS. 2 and 3 is ever a recess 14 arranged on the panel section 7 and 8 respectively.
  • the recesses 14 is provided in the lower panel section 8, in the in FIG. 1 illustrated embodiment, the recess 14 in the spring surface 3a of the spring. 3
  • the distance a deviates between the centers of the two locking elements 11 at least somewhat from the distance b of the associated recesses 14 from.
  • the locking elements 11 exert an opposing tension on parts of the wall of the recesses 14.
  • FIG. 2 A similar arrangement is also in FIG. 2 shown. Here are the centers of the two locking elements 11 at the same height, while the centers of the corresponding recesses 14 are arranged at a distance b from each other.
  • the panel may have two areas A, D, which have a corresponding elasticity. If two areas A, D are provided, the extent to which the areas A, D must be compressed in the sum, divides on both areas A, D.
  • region C alone or in combination with another region A, B or D or other regions could have a correspondingly higher elasticity.
  • the areas A to D and the adjoining remaining parts of the spring 3 and the panel sections 7 and 8 may consist of fundamentally different materials, which are provided by suitable means such. B. adhesive or positive connection are interconnected. But it is also quite possible that the areas A to D and the adjoining remaining parts of the spring 3 and the panel sections 7 and 8 consist of a quasi-uniform material, wherein the (s) area (s) A to D then different are conditioned.
  • this region A is compressed during insertion in the direction of the arrow 12 by the height of the locking element 11 until the locking element 11 strikes into the corresponding recess 14 and engages here. Due to the elasticity of the area A then resumes its original design.
  • two recesses 14 are provided in the lower panel section 8, here also the region E, which is arranged between the recesses 14, have a higher elasticity, if this is required for insertion, for example by horizontal displacement.
  • the width of the groove 6 is greater than the thickness of the spring 3 in the inserted into the groove 6 area. This is due to the fact that in the groove 6 is still a wing 15 of a single-leaf bracket 16 is inserted, which in turn is fastened on an indicated substrate 17, for example by nailing or screwing.
  • a semicircular opening 13 is provided, in which the locking element 11, which has a round cross-section, is introduced.
  • This may be, for example, an applied hot melt adhesive.
  • the corresponding recess 14 is provided on the underside of the upper panel section 7 of the panel 2.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)
  • Finishing Walls (AREA)

Claims (16)

  1. Panneau, notamment panneau de planchéiage comprenant, sur une arête longitudinale et/ou transversale, une languette faisant respectivement saillie au-delà de l'arête longitudinale et/ou transversale considérée et comportant des surfaces (3a, 3b) substantiellement parallèles et, sur l'arête longitudinale et/ou transversale située en vis-à-vis, une rainure qui concorde avec la languette d'un panneau voisin, est entourée par des régions latérales d'un panneau et est munie de flancs (9, 10) substantiellement parallèles, sachant que, en vue du verrouillage de deux panneaux voisins emboîtés l'un dans l'autre, au moins un élément protubérant de verrouillage (11) est prévu, par secteurs, sur au moins une surface (3a, 3b) de la languette, et un ou des renfoncement(s) (14), affecté(s) à l'élément ou aux éléments de verrouillage, est (sont) respectivement prévu(s) dans la zone de la (des) région(s) d'un panneau qui correspond à l'élément respectif de verrouillage lorsque lesdits panneaux sont reliés l'un à l'autre, caractérisé par le fait que la zone (B) de la languette portant l'élément de verrouillage (11) et/ou au moins l'une des zones (C ou A, respectivement D ou E) de ladite languette, et des régions (7, respectivement 8) d'un panneau, qui sont en contact lors de l'insertion de ladite languette dans la rainure préalablement à l'encliquetage dudit élément de verrouillage dans le renfoncement, est (sont) respectivement douée(s) d'une élasticité telle que l'élasticité considérée soit supérieure à l'élasticité dudit élément de verrouillage (11).
  2. Panneau selon la revendication 1, caractérisé par le fait que l'élément de verrouillage (11), et la zone (B) de la languette portant ledit élément de verrouillage (11), sont réalisés en deux parties.
  3. Panneau, en particulier panneau de planchéiage notamment conforme à la revendication 1 ou 2 et comprenant, sur une arête longitudinale et/ou transversale, une languette faisant respectivement saillie au-delà de l'arête longitudinale et/ou transversale considérée et comportant des surfaces (3a, 3b) substantiellement parallèles et, sur l'arête longitudinale et/ou transversale située en vis-à-vis, une rainure qui concorde avec la languette d'un panneau voisin, est entourée par des régions latérales d'un panneau et est munie de flancs (9, 10) substantiellement parallèles, sachant que, en vue du verrouillage de deux panneaux voisins emboîtés l'un dans l'autre, il est prévu pour au moins une région d'un panneau, par secteurs, au moins un élément protubérant de verrouillage (11), et qu'un renfoncement (14), affecté à l'élément respectif de verrouillage, est respectivement prévu dans la zone de la surface (3a, 3b) de la languette qui correspond audit élément respectif de verrouillage lorsque lesdits panneaux sont reliés l'un à l'autre, caractérisé par le fait que la zone (B) de la région correspondante d'un panneau qui porte l'élément de verrouillage, et/ou au moins l'une des zones (C ou A, respectivement D ou E) de la languette, et des régions (7, respectivement 8) d'un panneau, qui sont en contact lors de l'insertion de ladite languette dans la rainure préalablement à l'encliquetage dudit élément de verrouillage dans le renfoncement, est (sont) respectivement douée(s) d'une élasticité telle que l'élasticité considérée soit supérieure à l'élasticité dudit élément de verrouillage.
  4. Panneau selon la revendication 3, caractérisé par le fait que l'élément de verrouillage (11), et la zone (B) de la région du panneau qui porte ledit élément de verrouillage, sont réalisés en deux parties.
  5. Panneau selon l'une des revendications 1 à 4 rattachées à la revendication 1 ou 2, caractérisé par le fait qu'au moins un élément de verrouillage (11) est prévu, sur la languette (3), à la face inférieure et/ou à la face supérieure.
  6. Panneau selon l'une des revendications 3 à 5, caractérisé par le fait qu'au moins un élément de verrouillage (11) est prévu à la face inférieure de la région supérieure et/ou à la face supérieure de la région inférieure d'un panneau.
  7. Panneau selon l'une des revendications 1 à 6, caractérisé par la présence d'au moins deux éléments de verrouillage.
  8. Panneau selon l'une des revendications 1 à 7, caractérisé par le fait que la distance (a), comprise entre les centres d'au moins deux éléments de verrouillage, diffère sensiblement de la distance (b) comprise entre les centres des renfoncements correspondants.
  9. Panneau selon l'une des revendications 1 à 7, caractérisé par le fait qu'au moins un élément de verrouillage (11) est réalisé sous la forme d'une protubérance sensiblement semi-circulaire.
  10. Panneau selon l'une des revendications 1 à 9, caractérisé par le fait qu'au moins un élément de verrouillage est réalisé pour former une rampe et en particulier un triangle ou une flèche, au moins à la face frontale, en vue de l'insertion aisée.
  11. Panneau selon l'une des revendications 1 à 10, caractérisé par le fait qu'au moins un élément de verrouillage est encastré dans une dépouille.
  12. Panneau selon l'une des revendications 1 à 11, caractérisé par le fait qu'au moins un élément de verrouillage consiste en de l'éthylène-acétate de vinyle.
  13. Panneau selon l'une des revendications 1 à 12, caractérisé par le fait qu'au moins un élément de verrouillage consiste en du polyuréthane.
  14. Panneau selon l'une des revendications 1 à 13, caractérisé par le fait que la zone marginale de la région inférieure dudit panneau est ménagée dans l'affleurement de la région supérieure dudit panneau, ou avec retrait par rapport à cette dernière.
  15. Panneau selon l'une des revendications 1 à 14, caractérisé par le fait que le volume de l'élément protubérant de verrouillage est nettement moindre que le volume considéré de la (des) zone(s) respective(s) de la région inférieure ou supérieure dudit panneau, ou de la languette, qui est (sont) comprimée(s) lors de l'insertion, du fait de l'élasticité.
  16. Panneau selon l'une des revendications 1 à 15, caractérisé par le fait que la surface (4) dudit panneau est arrondie ou biseautée sur au moins deux arêtes latérales.
EP05783029.1A 2004-09-17 2005-09-09 Panneau, notamment panneau de plancher Active EP1789642B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202004014680 2004-09-17
DE202004015275U DE202004015275U1 (de) 2004-09-17 2004-09-29 Paneel, insbesondere Fußbodenpaneel
PCT/EP2005/009684 WO2006032378A1 (fr) 2004-09-17 2005-09-09 Panneau, notamment panneau de plancher

Publications (2)

Publication Number Publication Date
EP1789642A1 EP1789642A1 (fr) 2007-05-30
EP1789642B1 true EP1789642B1 (fr) 2013-05-01

Family

ID=35385700

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05783029.1A Active EP1789642B1 (fr) 2004-09-17 2005-09-09 Panneau, notamment panneau de plancher

Country Status (5)

Country Link
US (1) US7861483B2 (fr)
EP (1) EP1789642B1 (fr)
JP (1) JP2008513634A (fr)
CA (1) CA2581021C (fr)
WO (1) WO2006032378A1 (fr)

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US20070266666A1 (en) 2007-11-22
CA2581021C (fr) 2012-10-23
JP2008513634A (ja) 2008-05-01
US7861483B2 (en) 2011-01-04
EP1789642A1 (fr) 2007-05-30
WO2006032378A1 (fr) 2006-03-30
CA2581021A1 (fr) 2006-03-30

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