EP1809833B1 - Verkleidungspaneel - Google Patents

Verkleidungspaneel Download PDF

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Publication number
EP1809833B1
EP1809833B1 EP05802289A EP05802289A EP1809833B1 EP 1809833 B1 EP1809833 B1 EP 1809833B1 EP 05802289 A EP05802289 A EP 05802289A EP 05802289 A EP05802289 A EP 05802289A EP 1809833 B1 EP1809833 B1 EP 1809833B1
Authority
EP
European Patent Office
Prior art keywords
boundary surface
panel according
cladding panel
roughening
groove
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
EP05802289A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1809833A1 (de
Inventor
Gerhard Dürnberger
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.)
Interglarion Ltd
Original Assignee
Interglarion Ltd
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 Interglarion Ltd filed Critical Interglarion Ltd
Priority to PL05802289T priority Critical patent/PL1809833T3/pl
Priority to SI200530846T priority patent/SI1809833T1/sl
Priority to EP09160400A priority patent/EP2085534A1/de
Publication of EP1809833A1 publication Critical patent/EP1809833A1/de
Application granted granted Critical
Publication of EP1809833B1 publication Critical patent/EP1809833B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • E04F2201/0107—Joining 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
    • E04F2201/0115—Joining 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
    • 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
    • E04F2201/02—Non-undercut connections, e.g. tongue and groove connections
    • E04F2201/023—Non-undercut connections, e.g. tongue and groove connections with a continuous tongue or groove
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/08—Joining sheets or plates or panels hook and loop-type fastener or similar fixing means

Definitions

  • the invention relates to a trim panel having two pairs of opposite side edges, wherein at least one side edge pair is provided with coupling means, which are formed substantially in the form of a groove and a spring and extending along the respective side edge.
  • trim panels are well known. For example, be on the EP 1 036 244 B1 directed.
  • These panels are usually made by substantially forming cuboid raw panels, i. Raw panels whose side surfaces associated with the side edges substantially orthogonal to the loading surface, machined, for example by milling to form the coupling means on at least one of the side surface pairs, in the form of a groove in the region of a side surface and a spring in the region other side surface.
  • the aim of this machining is always to achieve surfaces as smooth as possible in order to move when installing the cladding panels two interconnected via tongue and groove panels in the longitudinal direction of the respective side edge relative to each other.
  • trim panels One problem with which such trim panels always struggle in practice is the seasonal variations in relative humidity. During periods of high relative humidity, the trim panels expand due to swelling while shrinking due to lower relative humidity during the heating period in winter. This swelling and shrinking leads to the formation of gaps between adjacent panels, even if the coupling means of the cladding panels, as is common in many types of trim panels currently available on the market, are formed with integral locking means which extend longitudinally of the respective side edge of the trim panel and attempt relative movement of the two panels in a direction in the panel plane and orthogonal to the respective side edge counteract. Other causes for the formation of cracks include the effects of static and mechanical-dynamic loads, such as those that are exerted on the ground, for example, by heavy furnishings or by their conquest.
  • the US-B1-6,682,254 discloses a trim panel having two pairs of opposed side edges formed with tongue and groove coupling means.
  • the spring sections carry in the panel longitudinal direction extending ribs, which divide a gap between the tongue and groove in two subspaces when joining the panels. Through these subspaces, an uneven distribution of adhesive during assembly can be compensated.
  • the WO 98/22677 A a trim panel with tongue and groove coupling means on opposite side edges.
  • the spring sections each carry along their longitudinal direction a rubber or plastic strip which is secured with an adhesive to the spring portion.
  • the WO 03/074814 discloses another example of a prior art trim panel having tongue and groove coupling means disposed on opposite side edges, wherein a particulate or matrix material is applied to the surface of the spring members to increase the groove to tongue friction.
  • Another coupling structure for connecting floor panels is from the US 2001/024707 A1 known and comprises in addition to the tongue and groove coupling means on the groove side of the trim panel a convex step and on the spring side of the panel a correspondingly complementarily shaped concave depression.
  • the contact surfaces of step and depression each carry a coating to increase the roughness, for example particles, a rubber coating or the like.
  • the DE 100 34 409 A1 discloses trim panels which are to be connected by means of a connecting element, which is inserted in each case in abutting side edges of two adjacent panels. A firm grip of the connecting element in the panels is ensured by barbs of the connecting element.
  • the FR 1 483 017 A discloses the coupling of second plates by means of tongue and groove, wherein for an adhesive connection of the side edges, the groove and the spring are provided with opposing teeth.
  • the tooth following direction of the toothing extends in the longitudinal direction of the respective side edge, while the tooth stretch direction extends in the circumferential direction of the groove or the spring.
  • the "boundary surface” is understood to mean that surface which starts from the side surface of the respective side edge, the groove with a surface normal pointing into the groove or the spring with a spring pointing away from the spring Surface normal rotates and ends on the other side of the groove or the spring back to the side surface of the side edge.
  • the friction between the groove of one panel and the spring of the other panel is increased, so that a Relatiwerlagerung the two interconnected panels in the longitudinal direction of the groove or the spring is difficult.
  • the gap formation is counteracted at the panel side extending orthogonally to this longitudinal direction. That when the trim panel is a rectangular trim panel with a short side and a long side, the formation of gaps on the short side of the panel can be counteracted by roughening at least on the long side at least a portion of the groove or tongue and groove boundary surface.
  • the provision of a roughening in the region of the groove or / and the spring of the short side of the panel has a reduction in the tendency to form crevices on the long side of the panel.
  • the at least one section of the boundary surface provided with the roughening extends over substantially the entire length of the respective side edge and also in the circumferential direction of the boundary surface over the substantially entire circumference of the boundary surface , Not least for manufacturing reasons, however, it may also be desirable that the provided with the roughening at least a portion of the boundary surface extends only over part of the length of the respective side edge and / or in the circumferential direction only over part of the boundary surface.
  • the friction between the boundary surface of the groove and the corresponding boundary surface of the spring is further increased in that both at least a portion of the boundary surface of the groove and at least a portion of the boundary surface of the spring are provided with a roughening and these roughening at least partially complementary to each other Sections of the boundary surfaces of tongue and groove are provided.
  • two sections of the boundary surfaces of tongue or groove one and the same panel are to be considered if, when connecting two identical panels provided with a roughening portion of the groove of a panel and provided with a roughening section of Spring of the other panel in the connected state of these two panels abut each other.
  • the roughening is inventively formed by a toothing.
  • the tooth follower direction of the toothing extends substantially in the longitudinal direction of the respective side edge, while the tooth extension direction extends essentially in the circumferential direction of the groove or spring.
  • the "tooth following direction” is understood to be that direction in which the teeth of the toothing follow one another; in a conventional gear so the circumferential direction of the gear.
  • the term “tooth extension direction” is understood to mean that direction in which the individual tooth extends; in a conventional spur gear so the axial direction.
  • the toothing can be formed for example by a substantially non-cutting machining, such as by impressions, notching or the like.
  • the toothing may be formed by machining, for example by piercing, milling or the like.
  • a tool whose rotational speed is matched to the feed rate of the panel, that its peripheral speed substantially coincides with the feed rate of the panel.
  • At least one roughened portion may be formed by a plurality of wood fibers protruding from the surface of the respective portion of the confining surface.
  • the surface may be treated with an agent, for example with a water-dilutable paint (such as a plasticizer-free aqueous copolymer dispersion) which at least partially removes the fibers from their composite material, for example solid wood, MDF or another wood-based material, sets up and fixes.
  • a water-dilutable paint such as a plasticizer-free aqueous copolymer dispersion
  • At least one roughened portion may be formed by a plurality of particles applied to the surface of the respective portion of the boundary surface.
  • these particles are, for example, particles of micronized polypropylene wax into consideration, which have a size of between about 30 microns and 75 microns.
  • these particles can be bonded to the surface by means of an adhesion promoter, for example a water-dilutable paint (for example a plasticizer-free aqueous copolymer dispersion) be connected to the respective portion of the boundary surface.
  • At least one core of the panel can be formed from a wood material, for example solid wood, a chipboard, an MDF board or the like.
  • a wood material for example solid wood, a chipboard, an MDF board or the like.
  • other materials for example compact laminate, plastic or the like.
  • the coupling means may be formed with integrated locking means which extend in the longitudinal direction of the respective side edge.
  • This locking means can be formed, for example, in one piece from the core material. In principle, however, it is also conceivable to form the locking means and / or the coupling means in or on a coupling unit connected to the core of the panel.
  • This coupling unit can for example be connected to the core of the panel by injecting a suitable material, for example plastic, a wood extrudate or the like, into a prepared recess in the side surface of the panel and subsequently machining it to form the coupling means and / or the locking means , Alternatively, however, it is also possible to insert a prefabricated part with prefabricated coupling means and / or locking means in the prepared recess.
  • a suitable material for example plastic, a wood extrudate or the like
  • the invention can be used when the trim panel is a floor panel, especially if the floor panel is intended for floating installation and / or laying without the use of adhesive to connect adjacent panels.
  • Fig. 1 is a panel according to the invention generally designated 10.
  • the panel 10 is formed as a rectangular panel and comprises two long sides 10a and 10b and two short sides 10c and 10d, which are each arranged in pairs opposite one another.
  • the panel 10 is provided on both the long sides 10a and 10b as well as on the short sides 10c and 10d with coupling means which the connection of the panel 10 with in the longitudinal direction L or in the transverse direction Q adjacent panels 10 ', 10 ",. .. serve (see Fig. 2 ).
  • the coupling means 12 are formed essentially in the form of a groove 12a provided on the long side 10a and a spring 12b provided on the long side 10b, which together form the coupling means of the long side, and a groove 12c provided on the short side 10c and one on the short side 10d provided spring 12d, which together form the coupling means of the short side.
  • These coupling means 12 may be in different Variants of which with reference to the Fig. 3 to 6 will be explained in more detail below.
  • Fig. 3 On the one hand, it can be interpreted as showing, at the bottom left in a first perspective view, the groove edge 10a or 10c and at the top right in a second perspective view the spring edge 10b or 10d of the same panel 10.
  • the panels joined together to form a lining covering are identically formed, they can also be interpreted as meaning that the adjoining edges 10b, 10a 'or 10c, 10d "of two adjacent identically formed panels 10, 10' and 10, respectively , 10 "represents (see Fig. 2 ).
  • Fig. 3 illustrated embodiment is a tongue and groove profile, which can be connected by interlocking two adjacent panels 10 and 10 'and 10 " Fig. 3 left Nutpaneel 10 lie flat on the ground, while the in Fig. 3 right spring panel 10 'or 10 "is fed laterally in an angled relative to the horizontal position until its spring 12b, 12d engages in the groove 12a, 12c of the panel 10.
  • the two panels 10 and 10 'or 10 "provided by pivoting down the spring panel 10', 10" are engaged with each other in the illustrated embodiment, the locking means 14 are on the groove side 12a, 12c of the panel of a recess 14a formed in the upper surface of the lower, the groove 12 a, 12 c bounding lip 16.
  • the Locking means 14 formed by a projection 14 b, which is provided on the underside of the spring 12 b, 12 d.
  • the engagement of the coupling means 12 prevents a relative movement of the two panels 10 in the vertical direction H (see Fig. 1 ), that is, in a direction orthogonal to the panel plane or Begeh formation E of the panel 10 extending direction, while the interaction of the locking means 14 prevents relative movement of the two panels 10 in a panel plane E and orthogonal to the respective side edge 12a to 12d extending direction.
  • the panel plane E is thereby spanned by the longitudinal direction L (direction of the long sides 10a and 10b) and the transverse direction Q (direction of the short sides 10c and 10d) of the panel 10.
  • the panels 10 according to the invention additionally have a roughening 18, which at least complicates a relative movement of two interconnected panels 10 in the longitudinal direction of the respective side edge 10a / 10b, 10c / 10d.
  • a roughening 18 which at least complicates a relative movement of two interconnected panels 10 in the longitudinal direction of the respective side edge 10a / 10b, 10c / 10d.
  • at least one surface portion of the abutting surfaces of the coupling means 12 and the locking means 14 is provided with such a roughening 18.
  • this is on the one hand the base 14a1 of the recess 14a of the in Fig. 3 Nutpaneels shown on the left and the top surface 14b1 of the projection 14b of in Fig. 3 right illustrated spring panel.
  • the two aforementioned surfaces 14a1 and 14b1 abut against each other in the connected state of two adjacent panels, thus interacting with their respective roughnesses, thereby effectively increasing the longitudinal friction of the respective side edges 10a / 10b, 10c / 10d.
  • the surface 14a1 and 14b1 of the panel 10 therefore form "complementary" surfaces.
  • the rugosities 18 extend in the longitudinal direction of the two side edges, preferably over their entire length, while they, as in Fig. 3 shown, are provided in the circumferential direction U only on a part of the boundary surface of the groove or the spring. The latter, however, has mainly manufacturing reasons.
  • the roughenings 18 are each formed by a toothing, the teeth 18a in the longitudinal direction of the respective side edge 10a / 10b, 10c / 10d successive (“tooth follower"), each individual tooth substantially in the circumferential direction U, ie orthogonal to the longitudinal direction of the respective side edge extends ("Zahnerstreckungsraum").
  • the toothing 18 can be formed, for example, by impressing the teeth 18a in the base 14a1 of the recess 14a and in the head surface 14b1 of the projection 14b.
  • a rotating tool 20 or 22 with the surfaces 14a1 and 14b1 is brought into engagement, the peripheral surface 20a and 22a has one of the teeth to be formed 18 corresponding counter-toothing.
  • a further tool 24 is shown, which corresponds in construction and function of the tools 20 and 22, but is arranged such that it provides an oblique boundary surface 14a2 of the recess 14a with a toothing. It should also be noted that at the in Fig. 4 shown right spring panel no analog gear tool for the local inclined surface 14b2 is provided. Nevertheless, even the one-sided provision of a toothing can further increase the friction between the two panels.
  • FIG. 5 and 6 a non-inventive illustration example is shown, which essentially according to the embodiment Fig. 3 and 4 equivalent. Therefore, in the Fig. 5 and 6 Analog parts provided with the same reference numerals as in Fig. 3 and 4 , but increased by the number 100. In addition, the Fig. 5 and 6 in the following will be described only insofar as they differ from the above-described embodiment, the description of which is hereby expressly referred to.
  • panel 110 differs from the panel 10 according to Fig. 3 and 4 on the one hand, that the coupling means 112 formed on the side edges 110a-110d are not formed so that two adjacent panels can be connected to each other by angling the spring panel into the groove panel, but the panels 110 are connected by a substantially planar telescoping parallel to the panel plane E. become.
  • the locking means 114 are in this case formed by a projection 114a at the free end of the groove 112a, 112c limiting lower lip 116 and by a recess 114b in the region of the transition of the spring 112b, 112d in the panel 110.
  • both the groove 112a, 112c and the spring 112b, 112d provided with a roughening 118, on the one hand to an upper boundary surface 116a of the lower lip 116 and the other to a lower boundary surface 122 of the spring 112b, 112d.
  • the roughenings 118 are formed in the present case of particles 118a, which by means of a spray tool 128 or 130 (see Fig. 6 ) can be applied to the surfaces 116a and 126, preferably using an adhesion promoter, which holds the particles 118a after drying on the surfaces 116a, 126.
  • a solvent can also be applied to the surfaces 116a and 126, which at least solves a wood material used for forming the panels 110, for example solid wood, MDF or the like, so that individual wood fibers are at least partially made loosen the material composite and protrude from the surface after drying of the treatment agent.
  • a wood material used for forming the panels 110 for example solid wood, MDF or the like
  • Fig. 5 118a denotes the wood fibers protruding from the surfaces 116a and 126a.
  • the panels 10, 110 can be made of any material, such as a wood material, such as solid wood boards, MDF boards, chipboard or the like, or even of compact laminate, plastic and the like suitable panel materials.
  • the panels are to be used as floor panels, they can, as in Fig. 4 and 6 each at the panel 10 shown at the bottom left, 110, have a core 10e, 110e, which is formed for example as MDF board (medium-density fiberboard), said core 10e, 110e on its Begeh Type E a decorative layer 10f, 110f and at its the loading side E opposite, on the ground Overlying bottom B with a leveling layer 10g, 110g is glued.
  • the decorative layer 10f, 110f may, for example, comprise one or more layers of printed paper impregnated with synthetic resin.
  • the compensating layer 10g, 100g may also be formed by such a laminate layer comprising a plurality of paper layers.
  • the groove 112a, 112c and the spring 112b, 112d need not necessarily be formed directly from the material of the core 110e. Rather, it is, as in Fig. 6 indicated by dashed lines, also possible to inject into a prepared in the side surface 110a to 110d recess 150 a suitable material, such as plastic, a wood extrudate or the like, and cure there and the groove 112a, 112c and the spring 112b, 112d thereafter to be trained by machining.
  • a suitable material such as plastic, a wood extrudate or the like
EP05802289A 2004-11-10 2005-11-09 Verkleidungspaneel Active EP1809833B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL05802289T PL1809833T3 (pl) 2004-11-10 2005-11-09 Panel licowy
SI200530846T SI1809833T1 (sl) 2004-11-10 2005-11-09 Panel obloge
EP09160400A EP2085534A1 (de) 2004-11-10 2005-11-09 Verkleidungspaneel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004054368A DE102004054368A1 (de) 2004-11-10 2004-11-10 Verkleidungspaneel
PCT/EP2005/011988 WO2006050928A1 (de) 2004-11-10 2005-11-09 Verkleidungspaneel

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP09160400A Division EP2085534A1 (de) 2004-11-10 2005-11-09 Verkleidungspaneel

Publications (2)

Publication Number Publication Date
EP1809833A1 EP1809833A1 (de) 2007-07-25
EP1809833B1 true EP1809833B1 (de) 2009-08-19

Family

ID=35515658

Family Applications (2)

Application Number Title Priority Date Filing Date
EP05802289A Active EP1809833B1 (de) 2004-11-10 2005-11-09 Verkleidungspaneel
EP09160400A Withdrawn EP2085534A1 (de) 2004-11-10 2005-11-09 Verkleidungspaneel

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP09160400A Withdrawn EP2085534A1 (de) 2004-11-10 2005-11-09 Verkleidungspaneel

Country Status (18)

Country Link
US (1) US8001741B2 (es)
EP (2) EP1809833B1 (es)
JP (1) JP5122971B2 (es)
CN (2) CN100575638C (es)
AT (1) ATE440189T1 (es)
AU (1) AU2005303947B2 (es)
CA (1) CA2586186C (es)
DE (2) DE102004054368A1 (es)
DK (1) DK1809833T3 (es)
ES (1) ES2329267T3 (es)
HR (1) HRP20090476T1 (es)
MX (1) MX2007005540A (es)
PL (1) PL1809833T3 (es)
PT (1) PT1809833E (es)
RU (1) RU2358073C2 (es)
SI (1) SI1809833T1 (es)
UA (1) UA88490C2 (es)
WO (1) WO2006050928A1 (es)

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Publication number Publication date
EP1809833A1 (de) 2007-07-25
US8001741B2 (en) 2011-08-23
CN100575638C (zh) 2009-12-30
PT1809833E (pt) 2009-09-30
US20080000185A1 (en) 2008-01-03
SI1809833T1 (sl) 2010-01-29
CN101218402A (zh) 2008-07-09
EP2085534A1 (de) 2009-08-05
ES2329267T3 (es) 2009-11-24
RU2007121686A (ru) 2008-12-20
CN101591965A (zh) 2009-12-02
CA2586186C (en) 2014-02-04
AU2005303947A1 (en) 2006-05-18
ATE440189T1 (de) 2009-09-15
PL1809833T3 (pl) 2010-01-29
JP5122971B2 (ja) 2013-01-16
AU2005303947B2 (en) 2011-02-24
RU2358073C2 (ru) 2009-06-10
JP2008520853A (ja) 2008-06-19
HRP20090476T1 (en) 2009-10-31
DE502005007964D1 (de) 2009-10-01
UA88490C2 (en) 2009-10-26
MX2007005540A (es) 2007-07-25
WO2006050928A1 (de) 2006-05-18
DK1809833T3 (da) 2009-11-23
DE102004054368A1 (de) 2006-05-11
CA2586186A1 (en) 2006-05-18

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