巴西专利BR112020013765A2 panel set

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专利摘要:
The present invention relates to a set of panels that includes a first panel (41) and a second panel (42). The first and second panels have a first, second and third border. The first edge (1) of the first panel (41) is configured to be able to be locked together with both the second edge (2) and the third edge of the second panel (42). The first edge includes a first locking element (4) configured to be able to cooperate with a first locking slot (5) on the second edge (2) and a second locking slot (6) on the third edge for locking in a horizontal direction. The first edge includes a tongue groove (7) configured to cooperate with a tongue (8) on the second edge (2) and a tongue (9) on the third edge for locking in a vertical direction. The first locking element includes a first locking surface configured to cooperate with a second locking surface (11) in the first locking groove (5), for locking in the horizontal and vertical directions. The first locking element includes a third locking surface (12) which is configured to cooperate with a fourth locking surface (13) in the second locking groove (6) for locking in the horizontal direction.
公开号:BR112020013765A2
申请号:R112020013765-0
申请日:2018-12-14
公开日:2020-12-01
发明作者:Christian Boo；Marcus Ståhl；Anders Nilsson
申请人:Välinge Innovation AB；
IPC主号:

专利说明:

[0001] [0001] The present invention relates to panels, such as floorboards, that are configured to be locked together. BACKGROUND
[0002] [0002] Panels are known that are configured to be mounted by a vertical displacement and to be locked together in a vertical direction and in a horizontal direction. Such panels are described, for example, in WO 2014/182215. A tongue and groove connection locks a first edge of a first panel to a second edge of the second panel. In addition, the first edge and the second edge include a locking element configured to cooperate with a locking slot for locking in the vertical and horizontal directions.
[0003] [0003] WO 2005/098163 refers to a panel element comprising two different locking elements. This type of panel, however, has the disadvantage that the junction between two panels needs to be long and that a lot of panel material is thus wasted when producing this type of panel.
[0004] [0004] Modalities of the present invention address a need to provide easier assembly and / or greater locking resistance of the panels, whose panels also allow the placement in advanced patterns, such as in a herringbone pattern. SUMMARY OF THE INVENTION
[0005] [0005] An objective of at least certain embodiments of the present invention is to provide an improvement over the techniques described above and the known technique.
[0006] [0006] An additional objective of at least certain modalities of the present invention is to facilitate the assembly of panels configured to be assembled by a vertical displacement or an angular movement and locked together in the vertical direction and in the horizontal direction.
[0007] [0007] Another objective of at least certain modalities of the present invention is to provide panels that comprise only one locking element, but that provide two different locking surfaces, allowing a more compact joint between the panels and, thus, , a reduced amount of panel material that will be wasted.
[0008] [0008] An extra objective of at least certain modalities of the present invention is to provide panels configured so that they can be locked together in such a way that not only the long edges of the panels can be locked together, or the short edges can be locked with each other, but also that the short edges can be locked together with the long edges, allowing the placement in advanced patterns, where an example is a herringbone pattern.
[0009] [0009] At least some of these objectives and advantages as well as others, which may be evident from the description, were obtained by a first aspect of the invention comprising a set of panels including a first panel and a second panel, said first and second panels showing a first, a second and a third edges. The first edge of the first panel is configured so that it can be locked together with both the second edge and the third edge, respectively, of the second panel. The first edge comprises a first locking element configured to be able to cooperate with a first locking groove on the second edge and a second locking groove on the third edge, respectively, for locking in a horizontal direction. The first edge further comprises a tongue groove configured to cooperate with a tongue on the second edge and a tongue
[0010] [0010] An upper part of the first edge may comprise a first guide surface and a lower edge of the tongue of the second edge may comprise a second guide surface, configured to cooperate during a vertical displacement of the second edge with respect to the first edge to mount the second edge on the first edge.
[0011] [0011] The tongue on the second edge may comprise an upper locking surface that is configured to cooperate for locking in a vertical direction with a lower locking surface on an upper edge of the tongue groove on the first edge.
[0012] [0012] An upper part of the first locking element may comprise a third guide surface and a lower edge of the first locking groove may comprise a fourth guide surface, configured to cooperate during the vertical displacement of the second edge with respect to the first edge to mount the second edge on the first edge.
[0013] [0013] The tongue on the third edge may comprise an upper locking surface that is configured to cooperate for locking in a vertical direction with the lower locking surface of the upper edge of the tongue groove on the first edge.
[0014] [0014] An angle between the first and third locking surfaces is preferably within the range of about 5 ° to about 30 °, preferably within the range of about 10 ° to about 25 °, or preferably about 17 °.
[0015] [0015] An angle between the third locking surface and the third guide surface is preferably within the range of about 10 ° to about 40 °, preferably within the range of about 20 ° to about 30 °, or preferably about 25 °.
[0016] [0016] The second edge may comprise a second locking element and the first edge may comprise a third locking groove that is configured to cooperate for locking in a horizontal direction.
[0017] [0017] The third edge may comprise a third locking element configured to cooperate with the third locking slot for locking in a horizontal direction.
[0018] [0018] The length of the second edge may be shorter than the length of the first edge.
[0019] [0019] The second edge of the second panel can be connected vertically to the first edge of the first panel.
[0020] [0020] The first panel may comprise, in a clockwise direction, the first edge, the first edge, the second edge and the third edge.
[0021] [0021] The second panel may comprise, in a clockwise direction, the second edge, the first edge, the first edge and the third edge.
[0022] [0022] The third edge can be configured to be mounted on the first edge by an angulation movement.
[0023] [0023] The first, second and third edges of the first and second panels are preferably produced by mechanical cutting, such as milling.
[0024] [0024] The interlocking surfaces and the guide surfaces may comprise a core material from the first panel and / or the second panel.
[0025] [0025] The first panel and the second panel can be resilient panels. The resilient panels may comprise a core comprising a thermoplastic material. The thermoplastic material can be foamy.
[0026] [0026] The thermoplastic material may comprise polyvinyl chloride (PVC), polyester, polypropylene (PP), polyethylene (PE), polystyrene (PS), polyurethane (PU), polyethylene terephthalate (PET), polyacrylate, methacrylate, polycarbonate, polyvinyl butyral, polybutylene terephthalate, or a combination thereof. The nucleus can be formed of several layers.
[0027] [0027] The first panel and the second panel may comprise a decorative layer, such as a decorative sheet comprising a thermoplastic material. The thermoplastic material of the de-coring layer can be or comprise polyvinyl chloride (PVC), polyester, polypropylene (PP), polyethylene (PE), polystyrene (PS), polyurethane (PU), polyethylene terephthalate (PET), polyacrylate, methacrylate, polycarbonate, polyvinyl butyral, polybutylene terephthalate, or a combination thereof. The decorative sheet is preferably printed, for example, by direct printing, gravure printing, or digital printing.
[0028] [0028] The first panel and the second panel may comprise a wear layer, such as a film or sheet. The wear layer may comprise thermoplastic material. The thermoplastic material can be polyvinyl chloride (PVC), polyester, polypropylene (PP), polyethylene (PE), polystyrene (PS), polyurethane (PU), polyethylene terephthalate (PET), polyacrylate, methacrylate, polycarbonate , polyvinyl butyral, polybutylene terephthalate, or a combination thereof.
[0029] [0029] Modalities of the invention can be particularly advantageous for panels comprising guide surfaces with greater friction and tongues comprising a thermoplastic material
[0030] [0030] The first and second panels may comprise a wood-based core, such as HDF, MDF or plywood.
[0031] [0031] The first panel and the second panel can be configured to be disassembled by rotating the first panel and / or the second panel downwards. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] [0032] These and other aspects, characteristics and advantages of which the modalities of the invention can be evident and can be elucidated from the following description of the modalities of the present invention, with reference to the attached drawings,
[0033] [0033] Figures 1A-1C show a modality of mounting a modality of a set of panels according to the invention, in which a first edge of a first panel and a second edge of a second panel are mounted,
[0034] [0034] Figures 2A-2C show a modality of assembling a modality of a set of panels according to the invention, in which a first edge of a first panel and a third edge of a second panel are mounted,
[0035] [0035] Figure 3A shows an embodiment of a first panel according to the invention, which comprises, in a clockwise direction from the edge to the right, the first edge, the first edge, the second edge and the third edge,
[0036] [0036] Figure 3B shows a modality of a second panel according to the invention, which comprises, in a clockwise direction from the edge to the right, the second edge, the first edge, the first edge and the third edge,
[0037] [0037] Figures 4A-4B show an embodiment of a set of panels according to the present invention, in which the panels are mounted in a herringbone pattern,
[0038] [0038] Figures 5A-5B show a modality in which the panels according to the present invention are assembled in a modular pattern, that is, parallel to each other; when assembling the panels in a modular pattern only multiples of the first panel or only multiples of the second panel will be connected together, and
[0039] [0039] Figures 6A-6E show enlargements of the first locking element, which illustrate angles between the different surfaces of the first locking element and also angles between the surfaces of the first locking element and an upper surface of the first panel or the second panel. DETAILED DESCRIPTION
[0040] [0040] Specific modalities of the invention will now be described with reference to the accompanying drawings. This invention can, however, be described in many different ways and should not be construed as limited to the modalities presented here; instead, these modalities are provided so that this description is thorough and complete, and that it fully conveys the scope of the invention to those skilled in the art. The terminology used in the detailed description of the modalities illustrated in the accompanying drawings is not intended to limit the invention. In the drawings, similar numbers refer to similar elements. When the term "about" is used in this specification in connection with a numerical value, the associated numerical value is intended to include a tolerance of +/- 10% of approximately the mentioned numerical value.
[0041] [0041] One embodiment of the invention is shown during the assembly of Figures 1A-1C. The embodiment comprises a set of panels comprising a first panel 41 and a second panel 42, as shown in Figures 3A and 3B, where a first edge 1 of the first panel 41 and a second edge 2 of the second panel 42 are configured to be locked between si and mounted through a vertical displacement 27 of the second edge 2 of the second panel 42 with respect to the first edge 1 of the first panel 41.
[0042] [0042] The first edge 1 comprises a first locking element 4 which is configured to be able to cooperate with a first locking slot 5 on the second edge 2 for locking in a horizontal direction. The first edge 1 also comprises a tongue groove 7 which is configured to cooperate with a tongue 8 on the second edge 2 for locking in a vertical direction. In addition, the first locking element 4 comprises a first locking surface 10 which is configured to cooperate with a second locking surface 11 in the first locking groove 5 for locking in the horizontal and vertical directions.
[0043] [0043] The first locking surface 10 can be parallel or essentially parallel to the second locking surface 11.
[0044] [0044] A first guide surface 14 can be comprised in an upper part of the first edge 1, the first guide surface 14 of which cooperates with a second guide surface 15 on the lower edge of the tongue 8 during vertical displacement 27.
[0045] [0045] The tongue 8 on the second edge 2 may comprise an upper locking surface 16 which is configured to cooperate for locking in a vertical direction with a lower locking surface 17 of an upper edge 26 of the tongue groove.
[0046] [0046] The locking element 4 may comprise a third guide surface 18 and a locking groove 5 may comprise a fourth guide surface 19. These characteristics are configured to cooperate during vertical displacement 27 of the second - edge 2 with respect to the first edge 1 to mount the second edge 2 on the first edge 1, as shown in Figure 1B.
[0047] [0047] The first guide surface 14 can be parallel or essentially parallel to the second guide surface 15.
[0048] [0048] The third guide surface 18 can be parallel or essentially parallel to the fourth guide surface 19.
[0049] [0049] The first and second guide surfaces 14, 15 are configured to cooperate before the third and fourth guide surfaces 18, 19 during vertical displacement.
[0050] [0050] The second edge 2 may comprise a second locking element 22 and the first edge 1 may comprise a third locking groove 25 which are configured to cooperate for locking in a horizontal direction.
[0051] [0051] The upper locking surface 16 is positioned above the second guide surface 15.
[0052] [0052] The first locking surface 10 is positioned below the third guide surface 18.
[0053] [0053] A locked position of the first edge 1 of the second edge 2 is shown in Figure 1C. The first edge 1 and the second edge 2 can be mounted via vertical offset 27.
[0054] [0054] The second edge 2 can include a lower groove 29 on the bottom side of the second edge 2. This lower groove 29 can provide a space to allow the second edge 2 to fold in order to allow the upper locking surface 16 and the lower locking surface 17 are more easily interlocked.
[0055] [0055] The length of the second edge 2 is preferably shorter than the length of the first edge 1.
[0056] [0056] Vertical and horizontal locks can be advantageous, especially for panels with a lock in a resilient material. Multiple vertical locks can reduce the risk of unlocking and separating the first edge 1 and the second edge 2.
[0057] [0057] One embodiment of the invention is shown during assembly in Figures 2A-2C. The embodiment comprises a set of panels comprising a first panel 41 and a second panel 42, where a first edge 1 of the first panel 41 and a third edge 3 of the second panel 42 are configured to be locked together and mounted by an angulation movement of the third edge 3 of the second panel 42 with respect to the first edge 1 of the first panel 41.
[0058] [0058] The first edge 1 comprises a first locking element 4 which is configured to be able to cooperate with a second locking slot 6 on the third edge 3 for locking in a horizontal direction.
[0059] [0059] The first edge 1 also comprises a tongue groove 7 which is configured to cooperate with a tongue 9 on the third edge 3 for locking in a vertical direction. In addition, the first locking element 4 comprises a third locking surface 12 which is configured to cooperate with a fourth locking surface 13 in the second locking groove 6 for locking in the horizontal direction.
[0060] [0060] The third locking surface 12 can be parallel or essentially parallel to the fourth locking surface 13.
[0061] [0061] The tongue 9 may comprise an upper locking surface 20 which is configured to cooperate for locking in a vertical direction with the lower locking surface 17 of the upper edge 26 of the tongue groove 7.
[0062] [0062] The third edge 3 may comprise a third locking element 24 configured to cooperate with a third locking groove 25 on the first edge 1 for locking in a horizontal direction.
[0063] [0063] The third edge 3 can be mounted on the first edge 1 by an angulation movement, which is shown in Figures 2A and 2B.
[0064] [0064] Horizontal locks, as specified above, can be advantageous, especially for panels with a lock in a resilient material. Multiple horizontal locks can reduce the risk of unlocking and separating the first edge 1 and the third edge 3.
[0065] [0065] A locked position of the first edge 1 and the third edge 3 is shown in Figure 2C.
[0066] [0066] The first locking surface 10 is positioned below the third locking surface 12.
[0067] [0067] The third locking surface 12 is positioned below the third guide surface 18.
[0068] [0068] Enlargements of the first locking element 4 are shown in Figures 6A-E.
[0069] [0069] An angle 31 between the first locking surface 10 and the third locking surface 12 can be within the range of about 5 ° to about 30 °, preferably within the range of about 10 ° to about 25 ° , or preferably about 17 °.
[0070] [0070] An angle 32 between the third locking surface 12 and the third guide surface 18 can be within the range of about 10 ° to about 40 °, preferably within the range of about 20 ° to about 30 ° , or preferably about 25 °.
[0071] [0071] An angle 33 between the first locking surface 10 and an upper surface of the first panel 41 or the second panel 42 may be within the range of about 70 ° to about 85 °, preferably within the range of about from 75 ° to about 80 °, or preferably from about 77 °.
[0072] [0072] An angle 34 between the third locking surface 12 and an upper surface of the first panel 41 or the second panel 42 can be within the range of about 50 ° to about 85 °, preferably within the range of about from 60 ° to about 75 °, or preferably from about 67 °.
[0073] [0073] An angle 35 between the third guide surface 18 and an upper surface of the first panel 41 or the second panel 42 can be within the range of about 25 ° to about 60 °, preferably within the range of about 35 ° to about 50 °, or preferably about 42 °.
[0074] [0074] The set of panels according to the modalities of the present invention can provide a greater resistance of locking of the panels due to the multiple locking surfaces. Improved locking close to the panels can be critical to keep the panels in position, even when subjected to forces by moving objects in the panels.
[0075] [0075] The panel set according to the modalities of the present invention can also be easier to be assembled compared to the known panel sets due to the guide surfaces. A better orientation can be critical to assemble the panels presenting surfaces with a high friction and, in particular, if the edges of the panel comprise a less elastic material. Without the improved orientation of such panels, it can be difficult to assemble the panels or part of the panel, for example, the tongue may break during assembly. The panel set according to the modalities of the present invention also provides a more compact joint between the panels and, therefore, a reduced amount of panel material that will be wasted.
[0076] [0076] The set of panels according to the modalities of the present invention can be assembled in different patterns. An example is a herringbone pattern, where a first panel 41 and a second panel 42 are mounted, as shown in
[0077] [0077] Another example is a modular pattern, in which the panels are mounted parallel to each other, as shown in Figures 5A-5B. When assembling the panels in a modular pattern, only multiples of the first panel 41 or only multiples of the second panel 42 will be connected together in each row of panels. When assembling the panels in a modular pattern, the first edge 1 of a first panel 41 is connected to the third edge 3 of a first panel 41, or, alternatively, the first edge 1 of a second panel 42 is connected to the third edge 3 of a second panel 42.
[0078] [0078] The first panel 41 can comprise, in a clockwise direction, the first edge 1, the first edge 1, the second edge 2 and the third edge 3, as shown in Figure 3A.
[0079] [0079] The second panel 42 may comprise, in a clockwise direction, the second edge 2, the first edge 1, the first edge 1 and the third edge 3, as shown in Figure 3B.
[0080] [0080] The first panel 41 and the second panel 42 can have a thickness in the range of about 3 mm to about 12 mm.
[0081] [0081] The modalities described above can be resilient panels. The resilient panels may comprise a core comprising thermoplastic material. The thermoplastic material can be foamy.
[0082] [0082] The thermoplastic material may comprise polyvinyl chloride (PVC), polyester, polypropylene (PP), polyethylene (PE), polystyrene (PS), polyurethane (PU), polyethylene terephthalate (PET), polyacrylate, methacrylate, polycarbonate, polyvinyl butyral, polybutylene terephthalate, or a combination thereof. The nucleus can be formed of several layers.
[0083] [0083] The embodiments described above may comprise a decorative layer, such as a decorative sheet comprising a thermoplastic material. The thermoplastic material of the decorative layer can be or comprise polyvinyl chloride (PVC), polyester, polypropylene (PP), polyethylene (PE), polystyrene (PS), polyurethane (PU), polyethylene terephthalate (PET), polyacrylate, methacrylate, polycarbonate, polyvinyl butyral, polybutylene terephthalate, or a combination thereof. The decorative sheet is preferably printed, for example, by direct printing, rotogravure or digital printing.
[0084] [0084] The modalities described above may comprise a wear layer, such as a film or sheet. The wear layer may comprise thermoplastic material. The thermoplastic material can comprise polyvinyl chloride (PVC), polyester, polypropylene (PP), polyethylene (PE), polystyrene (PS), polyurethane (PU), polyethylene terephthalate (PET), polyacrylate, methacrylate , polycarbonate, polyvinyl butyral, polybutylene terephthalate, or a combination thereof.
[0085] [0085] The modalities described above may comprise a wood-based core, such as HDF, MDF or plywood.
[0086] [0086] The first panel and the second panel can be configured to be disassembled by rotating the first panel and / or the second panel downwards.

权利要求:
Claims (14)
[1]
1. Set of panels, characterized by the fact that it comprises a first panel (41) and a second panel (42), said first panel (41) and said second panel (42), each of which has a first edge (1), second edge (2) and third edge (3), where the first edge (1) of the first panel (41) is configured so that it can be locked together with both the second edge (2) and the third edge (3), respectively, of the second panel (42), where the first edge (1) comprises a first locking element (4) configured to be able to cooperate with a first locking slot (5) on the second edge (2) and a second locking groove (6) on the third edge (3), respectively, for locking in a horizontal direction, where the first edge (1) further comprises a groove of tongue (7) configured to cooperate with a tongue (8) on the second edge (2) and a tongue (9) on the third edge (3), respectively, for locking in a vertical direction, in which the first locking element (4) comprises a first locking surface (10) configured to cooperate with a locking surface (11) in the first locking groove (5) for locking in the horizontal and vertical directions, the the first locking element (4) comprises a third locking surface (12) which is configured to cooperate with a fourth locking surface (13) in the second locking groove (6) for locking in the horizontal direction.
[2]
2. Panel assembly according to claim 1, characterized in that an upper part of the first edge (1) comprises a first guide surface (14) and a lower edge of the tongue (8) of the second edge (2) comprise a second guide surface (15), configured to cooperate during a displacement
vertical alignment (27) of the second edge (2) with respect to the first edge (1) to mount the second edge (2) to the first edge (1).
[3]
3. Panel set according to claim 1 or 2, characterized in that the tongue (8) on the second edge (2) comprises an upper locking surface (16) that is configured to cooperate for the locking in a vertical direction with a lower locking surface (17) of an upper edge (26) of the tongue groove (7).
[4]
Panel assembly according to any one of claims 1 to 3, characterized in that an upper part of the first locking element (4) comprises a third guide surface (18) and a lower edge of the first locking groove (5) comprises a fourth guide surface (19), configured to cooperate during vertical displacement (27) of the second edge (2) with respect to the first edge (1) to mount the second edge ( 2) to the first edge (1).
[5]
5. Panel assembly according to any one of claims 1 to 4, characterized in that the tongue (9) comprises an upper locking surface (20) that is configured to cooperate for locking in a vertical direction with the lower locking surface (17) of the upper edge (26) of the tongue groove (7).
[6]
6. Panel assembly according to any one of claims 1 to 5, characterized in that an angle (31) between the first locking surface (10) and the third locking surface (12) is within the range from about 5 ° to about 30 °, preferably within the range of about 10 ° to about 25 °, or preferably about 17 °.
[7]
Panel assembly according to any one of claims 4 to 6, characterized in that an angle (32) between the third locking surface (12) and the second guide surface (18) is within the fence range from 10 ° to about 40 °, preferably within the range of about 20 ° to about 30 °, or preferably from about 25 °.
[8]
Panel assembly according to any one of the preceding claims, characterized in that the second edge (2) comprises a second locking element (22) and the first edge (1) comprises a third locking groove (25), and that the second locking element and the third locking groove are configured to cooperate for locking in a horizontal direction.
[9]
9. Panel assembly according to any one of the preceding claims, characterized in that the third edge (3) comprises a third locking element (24) configured to cooperate with the third locking groove (25) for locking in a horizontal direction.
[10]
10. Panel set according to any of the preceding claims, characterized in that the length of the second edge (2) is shorter than the length of the first edge (1).
[11]
11. Panel set according to one of the preceding claims, characterized in that the second edge (2) of the second panel (42) must be connected vertically to the first edge (1) of the first panel (41.
[12]
12. Panel set according to any of the preceding claims, characterized in that the first panel (41) comprises, in a clockwise direction, the first edge (1), the first edge (1), the second edge (2) and third edge (3).
[13]
13. Set of panels, according to any of the preceding claims, characterized by the fact that the second panel
level (42) comprises, in a clockwise direction, the second edge (2), the first edge (1), the first edge (1) and the third edge (30.
[14]
14. Panel assembly according to any one of the preceding claims, characterized in that the third edge (3) is configured to be mounted on the first edge (1) by an angular movement.

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法律状态:
2021-12-07| B350| Update of information on the portal [chapter 15.35 patent gazette]|

优先权:

申请号 | 申请日 | 专利标题

SE1850026-4|2018-01-09|

SE1850026|2018-01-09|

PCT/SE2018/051322|WO2019139520A1|2018-01-09|2018-12-14|Set of panels|

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