EP3524750A1 - Panneau - Google Patents

Panneau Download PDF

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Publication number
EP3524750A1
EP3524750A1 EP18155583.0A EP18155583A EP3524750A1 EP 3524750 A1 EP3524750 A1 EP 3524750A1 EP 18155583 A EP18155583 A EP 18155583A EP 3524750 A1 EP3524750 A1 EP 3524750A1
Authority
EP
European Patent Office
Prior art keywords
panel
groove
locking
sealing
edges
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.)
Withdrawn
Application number
EP18155583.0A
Other languages
German (de)
English (en)
Inventor
Eberhard Herrmann
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.)
Akzenta Paneele and Profile GmbH
Original Assignee
Akzenta Paneele and Profile 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 Akzenta Paneele and Profile GmbH filed Critical Akzenta Paneele and Profile GmbH
Priority to EP18155583.0A priority Critical patent/EP3524750A1/fr
Priority to PCT/EP2019/053041 priority patent/WO2019154929A1/fr
Publication of EP3524750A1 publication Critical patent/EP3524750A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings 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
    • E04F13/0889—Coverings 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 characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings 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
    • E04F13/0889—Coverings 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 characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
    • E04F13/0894—Coverings 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 characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections with tongue and groove connections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02038—Flooring or floor layers composed of a number of similar elements characterised by tongue and groove connections between neighbouring flooring elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
    • E04F15/102—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials of fibrous or chipped materials, e.g. bonded with synthetic resins
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
    • E04F15/107—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials composed of several layers, e.g. sandwich panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0153—Joining sheets, plates or panels with edges in abutting relationship by rotating the sheets, plates or panels around an axis which is parallel to the abutting edges, possibly combined with a sliding movement
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0153—Joining sheets, plates or panels with edges in abutting relationship by rotating the sheets, plates or panels around an axis which is parallel to the abutting edges, possibly combined with a sliding movement
    • E04F2201/0161—Joining sheets, plates or panels with edges in abutting relationship by rotating the sheets, plates or panels around an axis which is parallel to the abutting edges, possibly combined with a sliding movement with snap action of the edge connectors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/03—Undercut connections, e.g. using undercut tongues or grooves
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/04—Other details of tongues or grooves
    • E04F2201/043—Other details of tongues or grooves with tongues and grooves being formed by projecting or recessed parts of the panel layers

Definitions

  • the invention relates to a panel with a panel core, a top panel with a wear layer, a panel underside and pairwise provided on opposite panel edges edge pairs, wherein at least a first edge pair is provided with complementary locking means, of which a locking means on a groove side of the edge pair as a locking groove and the Complementary locking means is configured on a spring side of the edge pair as a locking spring, which mates positively with the locking groove so that similar panels are locked together, the locking spring of a first panel under oblique position of this panel to the locking groove of a second similar panel is attachable and then by a rotating Joining movement of the panels relative to each other both panels are positively locked to each other, so that the achievable positive locking a moving apart of the locked counteracts panel edges in a direction which is in the plane of the locked panels and at the same time perpendicular to the locked panel edges, with the proviso that the locking groove has an upper groove wall with a free end, and provided at the free end an abutment surface in that the panel edge
  • Panels of the type mentioned are used for example for the production of coverings for building structures, in particular Building surfaces, such as a wall, ceiling or floor.
  • Building surfaces such as a wall, ceiling or floor.
  • a wall cladding, ceiling cladding or a floor can be made.
  • abutment surface and abutment surface limits the distance by which the locking spring can enter into the locking groove.
  • the mating abutment surface / counter thrust surface forms a kind of stop. It prevents the locking spring can penetrate deeper into the Verrieglungsnut; otherwise, the locking spring could act like a wedge and cause it to widen due to deeper movement into the locking groove.
  • the panel core should be made of moisture-sensitive material and it is provided with locking means.
  • the known panel on its top panel has a wear layer in the form of an elastic surface layer. In the area of the elastic surface layer sealing means are provided to prevent the penetration of moisture down to the panel core.
  • the invention has for its object to simplify both the panel, as well as the joining movement, so that the lock and the seal succeed easier.
  • the object is achieved in that groove side protrudes at the free end of the upper groove wall, a sealing web, that the sealing web has an upper land surface, which is directed to the panel top, that above the locking spring is provided with a sealing groove with a sealing surface directed towards the bottom of the panel, and in the assembled state of two locking means, the web surface bears against the sealing surface and achieves a sealing effect.
  • the measure reduces a capillary action which acts on a superficially applied liquid as it passes between the abutment surface and the counter-abutment surface.
  • a gap between the abutment surface and the counter-impact surface max. 0.2 mm.
  • the web surface and the sealing surface are matched by their size and arrangement in a certain way to each other. The purpose is that they always overlap, in particular even then overlap minimally when the maximum possible gap has formed between abutment surface and counter-impact surface. A sealing effect is still present.
  • the panel edges are prepared so that a height offset is avoided in order to avoid a gap perpendicular to the top of the panel to be measured between land surface and sealing surface.
  • This can e.g. be ensured with milled locking means by the with the sealing web and provided with the sealing groove contour are each milled by a single one-piece tool.
  • the panel may in principle be formed with an odd or even number of panel edges.
  • the panel has an even number of panel edges, and more preferably has four panel edges that form two edge pairs.
  • all edge pairs are identical, so that At all panel edges, where other panels can connect always a waterproof possible locking can be achieved.
  • the material used for the wear layer is, for example, vinyl, films, lacquer, etc.
  • Films are advantageously semicrystalline thermoplastics, such as polypropylene (PP), polyethylene (PE), polyurethane (PU), polyethylene terephthalate (PET), etc., or amorphous thermoplastics, such as polyvinyl chloride (PVC), polystyrene (PS), or others.
  • PP polypropylene
  • PE polyethylene
  • PU polyurethane
  • PET polyethylene terephthalate
  • PVC polyvinyl chloride
  • PS polystyrene
  • At least the sealing web and / or the sealing groove is integrally formed from the material of the panel core.
  • the sealing web can also consist of another component, which may consist of a different material than the material of the panel core.
  • the sealing web can be extruded or be provided as a separate component, for example, a component made of a thermoplastic material.
  • the sealing web is arranged below the abutment surface, or at the lower end thereof.
  • the sealing groove is expediently arranged below the counter-abutment surface, or at the lower end thereof.
  • the groove-side sealing web can with different Be executed cross-sectional shapes. It can be designed as a pointed cross-section or alternatively, for example, as a semicircular or semi-oval cross-section.
  • the cross section of the web is suitable for a Einwinkel-joining process in which a first panel is attached to the locking groove of a second similar panel under inclination of this panel and then lock by a rotating joining movement of the panels relative to each other both panels form-fitting together, which as " Einwinkeln "is called.
  • the cross section of the sealing groove may be larger than the cross section of the sealing web.
  • the position of the land surface relative to the panel top must be accurately machined to desirably contact the sealing surface of the seal groove when two panel edges are locked.
  • the positional accuracy, as far as the position of the web surface relative to the panel top side and likewise the position of the sealing surface relative to the panel top side can be determined, for example. be ensured with milled contours on the milling tool, so that a perfect fit joint between the land surface and sealing surface can be achieved.
  • a quadrangular panel has two edge pairs, each provided with the proposed locking means, then it is suitable for locking the panel edges of both edge pairs by the method of angling with a neighboring panel.
  • the proposed solution also allows a resumption of a floor, i. disassembly of interlocked panels and reuse. They can be relocated and locked again.
  • the sealing groove may have a cross section in which at least one groove base has a curvature, expedient a concave curvature.
  • the groove walls can also be arched his.
  • the locking groove on a lower groove wall has a proximal inclined surface, and that on the underside of the spring, a proximal co-inclined surface is provided, wherein by means of the co-inclined surface and the inclined surface in the assembled state of the locking means, a bias voltage can be generated , which forces the panel edges against each other.
  • the panel core may comprise a high density fiberboard (HDF).
  • HDF high density fiberboard
  • Alternative materials for the panel core are other wood-based materials, e.g. MDF, chipboard, OSB board or composite materials such as wood-particle composite, English: Wood-plastic compound (WPC), mineral-bonded materials or plastic-based materials, which may be monolithic or have a multilayer structure (layer structure) wherein the individual layers may be identical or different materials.
  • WPC Wood-plastic compound
  • mineral-bonded materials or plastic-based materials, which may be monolithic or have a multilayer structure (layer structure) wherein the individual layers may be identical or different materials.
  • top side of the panel is provided with edge breakage at least at one of the panel edges.
  • the edge breakage is expediently an edge breakage produced without cutting and produced only by material compaction (pressing).
  • the chamfer can also be milled and provided with a coating, for example.
  • a coating for example, a paint in question or a film, such as the above-mentioned examples of a film. It is also possible to recompact / deform the chamfer, for example by heat influence and by means of a stationary or rotating tool.
  • the edge refraction is simply designed as a chamfer.
  • a radius, a step, etc. may be provided as edge refraction.
  • the complementary locking means with an adhesive, such as glue, to improve the connection.
  • an adhesive such as glue
  • a waterproof adhesive is used.
  • the additional contours of sealing web and sealing groove then increase the wettable surface.
  • the contours of the pair of seals associated with a longitudinal joint T-shape coincide with the corresponding contours of the pair of seals associated with a transverse joint, i.
  • the seal pairing of the transverse joint extends almost to the center of the T-joint, where the two joints meet transversely.
  • Fig. 1 shows a panel 1 with a panel core 2, a panel top 3 with a wear layer 4 and a panel base 5 and with paired complementary locking means 6 and 7 at opposite panel edges 8 and 9.
  • Fig. 1 can be thought of as a representation of a single panel that is severed. This shows that the complementary locking means of the opposite panel edges fit together and can be connected together in the disconnected condition of the panel.
  • Fig. 1 can be thought of as a representation of a single panel that is severed. This shows that the complementary locking means of the opposite panel edges fit together and can be connected together in the disconnected condition of the panel.
  • the last panel on a transverse side is shortened appropriately and severed for this purpose.
  • the rest of the panel can then be used to start a new row of panels.
  • it could be Fig. 1 but also act around two panels of the same type, which are each shown here in fragmentary form.
  • the locking groove 10 is bounded by an upper groove wall 12 and by a lower groove wall 13, wherein the lower groove wall protrudes distally farther from the panel edge 8 than the upper groove wall.
  • the locking groove 10 has at the lower groove wall 13 a first proximal inclined surface 14, which cooperates with the locking spring 11 to counteract a movement apart of the locking spring backwards out of the locking groove 10.
  • the inclination of the first inclined surface 14 is provided so that the level of the inclined surface decreases toward the panel core.
  • the upper groove wall 12 has a free end 15 on which an abutment surface 16 is provided.
  • the abutment surface is arranged perpendicular to the panel top 3.
  • an edge break 17 in the form of a chamfer 17 a is formed.
  • the chamfer has been produced in the present example without removal of material, merely by pressing and compacting the panel core 2.
  • a sealing web 18 is provided, which projects beyond the abutment surface 16 in the distal direction.
  • the sealing web 18 has an upper web surface 18 a, which is directed to the panel top 3.
  • a sealing groove 22 is provided with a directed towards the panel bottom 5 sealing surface 22a.
  • the web surface 18a abuts against the sealing surface 22a and achieves a sealing effect.
  • the locking spring 11 has a spring underside 19 which is in positive engagement with the lower groove wall 13 of the locking groove 10.
  • the spring underside 19 has a proximal co-inclined surface 20, which is in contact with the inclined surface 14 of the lower groove wall 13 and thus counteracts a movement apart of the locking spring 11 backwards out of the locking groove 10.
  • the panel edge 9 with an abutment surface 21 is provided, which is arranged in the present embodiment perpendicular to the parallel top 3 and in the assembled state of the locking means 6, 7 with the abutment surface 16 of the upper groove wall 12 in contact.
  • the two contact surfaces 16/21 act together as a stop.
  • a sealing groove is provided above the locking spring 11 and below the counter-abutment surface 21. This is arranged so that the groove side provided sealing web 18 protrudes when the locking means are joined together. Seal web and seal groove are integrally formed from the material of the panel core 2.
  • an edge break 23 in the form of a generated by compression of the panel core 2 bevel 23a formed so that with the chamfer 17a of the groove side panel edge 8 in the assembled state of the locking means a V-groove 24 on the panel top results, respectively at the wear layer 4.
  • the cross section of the sealing web 18 is suitable for a Einwinkel-joining process in which a first panel is placed under oblique position of this panel to the locking groove 10 of a second similar panel and then lock by a rotating joining movement of the panels relative to each other both panels form fit with each other, which briefly referred to as "Einwinkeln".

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Floor Finish (AREA)
EP18155583.0A 2018-02-07 2018-02-07 Panneau Withdrawn EP3524750A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP18155583.0A EP3524750A1 (fr) 2018-02-07 2018-02-07 Panneau
PCT/EP2019/053041 WO2019154929A1 (fr) 2018-02-07 2019-02-07 Panneau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18155583.0A EP3524750A1 (fr) 2018-02-07 2018-02-07 Panneau

Publications (1)

Publication Number Publication Date
EP3524750A1 true EP3524750A1 (fr) 2019-08-14

Family

ID=61187205

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18155583.0A Withdrawn EP3524750A1 (fr) 2018-02-07 2018-02-07 Panneau

Country Status (2)

Country Link
EP (1) EP3524750A1 (fr)
WO (1) WO2019154929A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11591805B2 (en) * 2018-06-15 2023-02-28 Akzenta Paneele + Profile Gmbh Panel
US11608646B2 (en) * 2018-06-15 2023-03-21 Akzenta Paneele + Profile Gmbh Panel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023521641A (ja) * 2020-04-07 2023-05-25 ベーリンゲ、イノベイション、アクチボラグ 係止システムを備える建築パネル

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007081267A1 (fr) 2006-01-12 2007-07-19 Välinge Innovation AB Ensemble de lames de parquet et revetement de sol resistant à l’humidite
DE102015106794A1 (de) * 2015-03-19 2016-09-22 Guido Schulte Mechanische Verbindung für Paneele und Verfahren zur Herstellung von Verbindungsmitteln
EP3238899A1 (fr) * 2012-06-19 2017-11-01 Välinge Innovation AB Système de verrouillage mécanique pour planchers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007081267A1 (fr) 2006-01-12 2007-07-19 Välinge Innovation AB Ensemble de lames de parquet et revetement de sol resistant à l’humidite
EP3238899A1 (fr) * 2012-06-19 2017-11-01 Välinge Innovation AB Système de verrouillage mécanique pour planchers
DE102015106794A1 (de) * 2015-03-19 2016-09-22 Guido Schulte Mechanische Verbindung für Paneele und Verfahren zur Herstellung von Verbindungsmitteln

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DARKO PERVAN: "VA073a Zip Loc", IP.COM JOURNAL, IP.COM INC., WEST HENRIETTA, NY, US, 13 September 2011 (2011-09-13), XP013144910, ISSN: 1533-0001 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11591805B2 (en) * 2018-06-15 2023-02-28 Akzenta Paneele + Profile Gmbh Panel
US11608646B2 (en) * 2018-06-15 2023-03-21 Akzenta Paneele + Profile Gmbh Panel

Also Published As

Publication number Publication date
WO2019154929A1 (fr) 2019-08-15

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