CA2520283A1 - Device for connecting building boards, especially floor panels - Google Patents
Device for connecting building boards, especially floor panels Download PDFInfo
- Publication number
- CA2520283A1 CA2520283A1 CA002520283A CA2520283A CA2520283A1 CA 2520283 A1 CA2520283 A1 CA 2520283A1 CA 002520283 A CA002520283 A CA 002520283A CA 2520283 A CA2520283 A CA 2520283A CA 2520283 A1 CA2520283 A1 CA 2520283A1
- Authority
- CA
- Canada
- Prior art keywords
- insert
- groove
- boards
- side edges
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract 2
- 239000002023 wood Substances 0.000 claims abstract 2
- 239000011162 core material Substances 0.000 claims 3
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/0004—Joining sheets, plates or panels in abutting relationship
- F16B5/0008—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edge
- F16B5/002—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edge both sheets, plates or panels having a groove, e.g. with strip-type connector
-
- 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
- E04F13/10—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 of wood or with an outer layer of wood
-
- 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
- E04F15/04—Flooring 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
- E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
- E04B1/6125—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface
- E04B1/6129—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface the connection made by expansion
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
- E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
- E04B1/6145—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with recesses in both frontal surfaces co-operating with an additional connecting element
- E04B1/615—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with recesses in both frontal surfaces co-operating with an additional connecting element the connection made by expansion
-
- 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
-
- 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
- E04F2201/02—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
- E04F2201/02—Non-undercut connections, e.g. tongue and groove connections
- E04F2201/025—Non-undercut connections, e.g. tongue and groove connections with tongue and grooves alternating transversally in the direction of the thickness of the panel, e.g. multiple tongue and grooves oriented parallel to each other
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2201/00—Joining sheets or plates or panels
- E04F2201/05—Separate connectors or inserts, e.g. pegs, pins, keys or strips
- E04F2201/0523—Separate tongues; Interlocking keys, e.g. joining mouldings of circular, square or rectangular shape
Abstract
Disclosed is a device for connecting and locking building boards comprising a top face (10) and a bottom face (11), especially floor panels (1, 2) that are provided with a core made of a wood material as well as a groove (3, 4; 5, 6;
18, 19) on two opposite lateral edges (I, II). Said building boards further comprise an insert (7; 8; 9) that is used for locking and can be inserted into the groove (3 or 4; 5, 6; 18, or 19) of one of the lateral edges (I, II). The boards (1, 2) are connected by displacing the boards in an essentially horizontal direction (Q) towards each other. The inventive device is characterized in that the insert (7; 8; 9; 17) is provided with at least one springy lip (7a, 8a; 9a; 17a) which extends towards the top face (10) or the bottom face (11).
18, 19) on two opposite lateral edges (I, II). Said building boards further comprise an insert (7; 8; 9) that is used for locking and can be inserted into the groove (3 or 4; 5, 6; 18, or 19) of one of the lateral edges (I, II). The boards (1, 2) are connected by displacing the boards in an essentially horizontal direction (Q) towards each other. The inventive device is characterized in that the insert (7; 8; 9; 17) is provided with at least one springy lip (7a, 8a; 9a; 17a) which extends towards the top face (10) or the bottom face (11).
Claims (20)
1. A device for connecting and locking building boards comprising a top side (10) and a bottom side (11), especially floor panels (1, 2) having a core made of wood material and provided with a groove (3, 4; 5, 6; 18, 19) on at least two opposite side edges (I, II), comprising an insert (7; 8; 9) intended for locking purposes, which insert can be inserted into the groove (3 or 4; 5, 6; 18 or 19) of one of the side edges (I, II) , the boards (1, 2) being connected by substantially horizontal displacement (direction Q) one toward the other, characterized in that the insert (7; 8;
9; 17) is provided with at least one resilient lip (7a, 8a; 9a; 17a) directed toward the top side (10) or the bottom side (11).
9; 17) is provided with at least one resilient lip (7a, 8a; 9a; 17a) directed toward the top side (10) or the bottom side (11).
2. The device as claimed in claim 1, characterized in that the insert (7; 8) is provided with two resilient lips (7a, 7b, 8a, 8b) directed in opposite directions.
3. The device as claimed in claim 1, characterized in that the insert (17) is provided with resilient lips (17a, 17b) directed toward the bottom side (11).
4. The device as claimed in claim 1, 2 or 3, characterized in that the resilient lip (7a, 7b, 8a, 8b; 9a; 17a, 17b) has a tip (7c, 8c, 9c) running obliquely to the top side (10) and bottom side (11), which tip, for locking, cooperates with an obliquely running edge (3a; 4a; 5a; 20a, 21a).
5. The device as claimed in one or more of the preceding claims, characterized in that the insert (7, 8; 9; 17) consists of plastic.
6. The device as claimed in claim 5, characterized in that the insert (7, 8) has in its core at least one cavity (12).
7. The device as claimed in one or more of the preceding claims, characterized in that the insert (17) has midway between the resilient lips (17a, 17b) a projection (17c) which rests on a shoulder (18b, 19b), running parallel to the bottom side (11), of the bottom lip (18a, 19a) of the groove (18, 19).
8. The device as claimed in one or more of the preceding claims, characterized in that when the building boards (1, 2) are mutually connected, the insert (17) is essentially fully surrounded in its peripheral contour by the core material of the boards (1, 2).
9. The device as claimed in claim 4, characterized in that the angle of inclination between the obliquely running edge (3a; 4a; 5a; 20a; 21a) measures between 90° and 135°.
10. The device as claimed in one or more of the preceding claims, characterized in that the thickness of the insert (7, 8, 9, 17) measures 1.5-5 mm.
11. The device as claimed in one or more of the preceding claims, characterized in that the depth of penetration of the insert (7, 8, 9, 17) into the groove (18, 19) is 3-8 mm.
12. The device as claimed in claim 5, characterized in that the flexural modulus of the plastic is 1000-7000 N/mm2.
13. The device as claimed in claim 1, characterized in that the board (1, 2) is provided on one side edge (I) with a tongue (13) pointing substantially in the transverse direction (Q) and on the other side edge (II) with a groove (14) corresponding thereto.
14. The device as claimed in claim 1, characterized in that the side edges of the insert (8) taper outward.
15. The device as claimed in claim 14, characterized in that the side edges of the insert (8) are rounded.
16. The device as claimed in claim 14, characterized in that the side edges of the insert (8) run conically.
17. The device as claimed in one or more of the preceding claims, characterized in that the insert (7, 8, 9, 17) is inserted into a groove (3, 4; 5, 6; 18, 19) at the factory.
18. The device as claimed in claim 17, characterized in that the insert (7, 8, 9, 17) is permanently connected to one groove (3, 4; 5, 6; 18, 19).
19. The device as claimed in claim 18, characterized in that the insert (7, 8, 9, 17) is glued in place.
20. The device as claimed in claim 1, characterized in that the grooves (3, 4; 5, 6; 18, 19) are cut with a fixed tool past which the boards (1, 2) are led.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20304761.3 | 2003-03-24 | ||
DE20304761U DE20304761U1 (en) | 2003-03-24 | 2003-03-24 | Device for connecting building boards, in particular floor panels |
PCT/DE2004/000148 WO2004085765A1 (en) | 2003-03-24 | 2004-01-30 | Device for connecting building boards, especially floor panels |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2520283A1 true CA2520283A1 (en) | 2004-10-07 |
CA2520283C CA2520283C (en) | 2011-11-08 |
Family
ID=32103544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2520283A Expired - Fee Related CA2520283C (en) | 2003-03-24 | 2004-01-30 | Device for connecting building boards, especially floor panels |
Country Status (13)
Country | Link |
---|---|
US (1) | US7908816B2 (en) |
EP (1) | EP1606474B1 (en) |
KR (1) | KR101135735B1 (en) |
CN (2) | CN101333862A (en) |
AT (1) | ATE453770T1 (en) |
AU (1) | AU2004223765B2 (en) |
BR (2) | BRMU8403665Y1 (en) |
CA (1) | CA2520283C (en) |
DE (4) | DE20304761U1 (en) |
ES (1) | ES2337053T3 (en) |
MX (1) | MXPA05010212A (en) |
RU (2) | RU2005132601A (en) |
WO (1) | WO2004085765A1 (en) |
Families Citing this family (189)
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SE514645C2 (en) | 1998-10-06 | 2001-03-26 | Perstorp Flooring Ab | Floor covering material comprising disc-shaped floor elements intended to be joined by separate joint profiles |
SE518184C2 (en) | 2000-03-31 | 2002-09-03 | Perstorp Flooring Ab | Floor covering material comprising disc-shaped floor elements which are joined together by means of interconnecting means |
IL164344A0 (en) * | 2002-04-03 | 2005-12-18 | Valinge Innovation Ab | Mechanical locking system for floorboards |
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-
2003
- 2003-03-24 DE DE20304761U patent/DE20304761U1/en not_active Expired - Lifetime
- 2003-08-14 DE DE10337352A patent/DE10337352B3/en not_active Expired - Fee Related
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2004
- 2004-01-30 BR BRMU8403665U patent/BRMU8403665Y1/en not_active IP Right Cessation
- 2004-01-30 CA CA2520283A patent/CA2520283C/en not_active Expired - Fee Related
- 2004-01-30 CN CNA2008102106344A patent/CN101333862A/en active Pending
- 2004-01-30 RU RU2005132601/03A patent/RU2005132601A/en unknown
- 2004-01-30 EP EP04706601A patent/EP1606474B1/en not_active Expired - Lifetime
- 2004-01-30 AT AT04706601T patent/ATE453770T1/en active
- 2004-01-30 BR BRPI0408688-0A patent/BRPI0408688A/en active IP Right Grant
- 2004-01-30 KR KR1020057017951A patent/KR101135735B1/en not_active IP Right Cessation
- 2004-01-30 DE DE112004000962T patent/DE112004000962D2/en not_active Ceased
- 2004-01-30 WO PCT/DE2004/000148 patent/WO2004085765A1/en active Application Filing
- 2004-01-30 US US10/550,607 patent/US7908816B2/en not_active Expired - Fee Related
- 2004-01-30 AU AU2004223765A patent/AU2004223765B2/en not_active Ceased
- 2004-01-30 MX MXPA05010212A patent/MXPA05010212A/en active IP Right Grant
- 2004-01-30 DE DE502004010586T patent/DE502004010586D1/en not_active Expired - Lifetime
- 2004-01-30 ES ES04706601T patent/ES2337053T3/en not_active Expired - Lifetime
- 2004-01-30 CN CNB2004800140938A patent/CN100419189C/en not_active Expired - Fee Related
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DE502004010586D1 (en) | 2010-02-11 |
CN101333862A (en) | 2008-12-31 |
RU2005132601A (en) | 2006-06-27 |
BRPI0408688A (en) | 2006-03-28 |
KR101135735B1 (en) | 2012-04-16 |
US20070028547A1 (en) | 2007-02-08 |
AU2004223765B2 (en) | 2009-12-03 |
DE20304761U1 (en) | 2004-04-08 |
US7908816B2 (en) | 2011-03-22 |
DE112004000962D2 (en) | 2006-02-16 |
EP1606474A1 (en) | 2005-12-21 |
BRMU8403665Y1 (en) | 2016-08-30 |
CN100419189C (en) | 2008-09-17 |
WO2004085765A1 (en) | 2004-10-07 |
AU2004223765A1 (en) | 2004-10-07 |
DE10337352B3 (en) | 2004-09-09 |
KR20050121693A (en) | 2005-12-27 |
ATE453770T1 (en) | 2010-01-15 |
CA2520283C (en) | 2011-11-08 |
RU2518698C2 (en) | 2014-06-10 |
MXPA05010212A (en) | 2006-02-22 |
EP1606474B1 (en) | 2009-12-30 |
ES2337053T3 (en) | 2010-04-20 |
CN1795312A (en) | 2006-06-28 |
RU2009115966A (en) | 2010-11-10 |
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