EP2227611A1 - Liaison - Google Patents
LiaisonInfo
- Publication number
- EP2227611A1 EP2227611A1 EP08801113A EP08801113A EP2227611A1 EP 2227611 A1 EP2227611 A1 EP 2227611A1 EP 08801113 A EP08801113 A EP 08801113A EP 08801113 A EP08801113 A EP 08801113A EP 2227611 A1 EP2227611 A1 EP 2227611A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- locking
- spring
- compound according
- panel
- 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.)
- Withdrawn
Links
- 150000001875 compounds Chemical class 0.000 claims description 13
- 239000004831 Hot glue Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 210000003746 feather Anatomy 0.000 claims 1
- 210000003128 head Anatomy 0.000 description 16
- 239000000463 material Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 240000006829 Ficus sundaica Species 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 241000218657 Picea Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 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
- F16B5/0028—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 using I-shaped connectors
-
- 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
Definitions
- the invention relates to a connection for floor panels according to the preamble of claim 1.
- Peripheral edges of the floor elements or panels i. the longitudinal edges and the front or transverse edges designed with a tongue and groove connection.
- the lower, facing a bearing surface groove cheek of a panel is extended beyond a vertical parting plane between the panels out and has at its end portion a locking projection which dips into a corresponding recess on the underside of a spring of the other floor panel.
- the connection is made in the engagement region of the extended groove cheek with the spring with a game, so that a displacement of the panels along the longitudinal edges is possible.
- the panels are preferably connected to each other by pushing together in the horizontal direction.
- Some customers prefer, however, to connect the panels by Einwinkein with an inserted panel to be laid panel is placed in an inclined position along the longitudinal edge, so that, for example, the spring of the panel to be laid dips into the groove of the laid panel. Subsequently, the panel to be laid is folded down from its oblique position, wherein the groove is completely immersed in the spring and horizontal interlocking means engage each other so that the two panels are locked along the longitudinal edge in both the horizontal direction and in the vertical direction.
- the problem with such a solution is that the lock on the shorter end or transverse edges in the above Einschwenkvorgang is difficult to produce, so that - depending on the constructive solution - along the front edges either no vertical locking or this can be produced only with considerable effort.
- a push-button connection in which a spiral spring is inserted into a groove of a panel and initially plugs into the groove when the other panel is applied and then due to the elastic reversion projects into a locking position in which it engages Locking projection engages behind it in a form-fitting manner.
- EP 1 415 056 B1 discloses a push-button connection in which an elastically deflectable sheet-metal spring element is inserted into an end edge of a floor panel.
- This spring element has a leg, which is first deformed when fitting to an already laid floor panel in an investment position and then springs back in the locking position due to its elastic restoring forces in the locking position to lock the two panels in the vertical direction.
- At least one spring bolt is provided in the connection for floor panels at a longitudinal or end edge of a floor panel to be laid, which slides on pivoting down of the panel to be laid on an end face of a locking projection of the other panel and then protrudes into its locking position by the force of the spring.
- Such spring bolts can be assembled with minimal effort in mass production because they are only used in pre-drilled holes, preferably by press-fitting.
- the spring bolt is designed with a locking head, which is biased by a spring or other elastic element, such as an elastomer, in the direction of its locking position.
- the locking head of the spring bolt is rounded.
- This locking head with the spring biasing him is used for example in a sleeve which in turn is pressed into a recess or bore of the panel.
- the behind of the spring bolt locking projection has preferably frontally two mutually employed inclined surfaces along which the spring bolt slides down pivoting.
- the horizontal locking between the two panels is done for example via mutual hook connections.
- three spring bolts are arranged at a distance from one another along the front edge.
- a spring element is associated with several spring bolts. This arrangement can be produced very inexpensively, since only one spring element is mounted.
- the spring element is preferably arranged in a groove which extends parallel to the end edge and consists of inexpensive materials, such as hard foam or an elastic hot melt adhesive.
- the spring bolt is advantageously introduced self-locking in through holes, which extend continuously from an end face portion to the groove. These through holes are inexpensive and easy to manufacture.
- the length of a respective spring bolt protrudes, for example, the length of the respective associated through hole.
- Figure 1 is a side view of an end edge of a rectangular floor panel according to a first embodiment
- Figure 2 is a side view of the other end edge of the floor panel GE measure the first embodiment
- Figure 3 is a section along the line A-A in Figure 2;
- Figure 4 is a section along the line B-B in Figure 1;
- FIG. 5 shows two panels connected along the end edges shown in FIG. 3, FIG. 4 according to the first exemplary embodiment
- FIG. 6 is a bottom view of a floor panel according to a second embodiment.
- the compound according to the invention can generally be realized in floor panels, for example in laminate or parquet panels.
- Such panels usually have a rectangular cross-section with longer longitudinal edges and shorter end edges.
- a lock connection is executed, as described for example under www.Hamberger.de or in WO 97/47834 A1.
- Such lock connections can be connected along their longitudinal edges by Einwinkein a panel to be laid in an already laid panel. As described above, it is necessary by this Einwinkein to provide locking elements on the shorter end edges, which can be connected to each other by pivoting down the panel to be laid on an already laid panel.
- the push-button connections described above have hitherto been used.
- FIG. 1 shows a view of an end edge 2 of a floor panel 1, which along its two longitudinal edges 4, 8 (perpendicular to the view in FIG. suitable connection, for example, a lock connection is executed.
- a groove / tongue connection is made on the longitudinal edges for the sake of simplicity, wherein a groove 6 is arranged on one longitudinal edge 4 and a spring 10 on the other longitudinal edge 8.
- the left wall in Figure 3 is milled off from the surface 12, so that a Locking horizontal surface 16 stops.
- the adjacent to the left end face is designed with an inclined surface 18, which merges into an end face portion 20, to which a locking inclined surface 22 connects, so that by the surface portions 16, 18, 20, 22 a in Figure 3 to the left from the end edge 2 protruding Locking projection 23 is formed.
- the opposite end edge 24 shown in Figure 2 has a corresponding structure.
- a hook projection 26 is formed at this end edge 24 which is bounded at the bottom by a hook surface 28 and to the left (view of Figure 4) by a longitudinal groove 30 ,
- the geometry of the longitudinal groove 30 and the hook projection 26 is to the appropriate dimensions, i. the horizontal width of the locking projection 23 and the width and depth of the hook groove 14 adapted so that they can be engaged in a known manner with each other (see Figure 5).
- the left wall of the longitudinal groove 30 in FIG. 4 is formed by an end face section 32 into which three spring bolts 34 spaced apart from one another according to FIG. 2 are inserted.
- each end face section 32 opens a blind hole 36 into which one of the spring bolts 34 is inserted.
- the spring pin 34 has a fixed in the blind hole 36 guide sleeve 38 in which a locking head 40 is guided axially displaceable. This is biased by means of a spring 43 in an illustrated stop position on the sleeve 38, in which a rounded head 42 protrudes from the end face portion 32 by a predetermined amount.
- the head 42 projects about half of the width B of the longitudinal groove 30 from the end face portion 32 before.
- the longitudinal edges are first aligned with each other and then the panel to be laid along the longitudinal edge in the already laid panel 1.
- the lowered end edge 24 of the panel to be laid is brought into locking engagement with a front edge 2 of a laterally adjacent, already installed panel.
- the head 42 of the spring bolt 34 first runs with its underside on the inclined surface 18 of the locking projection 23 and slides along it, the locking head 40 against the force of the spring 43 in the guide sleeve 38 or the blind hole 36 is moved into it.
- the head 42 Upon further lowering of the head 42 is then the front side of the end face portion 20 of the locking projection 23 and has thus reached its lowest position.
- the hook projection 26 Upon further pivoting down the hook projection 26 dives accurately into the hook groove 14, in which case the head 42 of the locking head 40 is pressed by the force of the spring 43 against the lower locking inclined surface 22.
- the head 42 rests in the transition area between the locking inclined surface 22 and the adjoining, vertically extending wall section 44 (see FIG. 5).
- the angle of attack of the locking inclined surface 22 is selected comparatively at an acute angle to the horizontal in FIG. 5, so that the two panels 1 can not be disengaged so easily by pivoting back.
- the two panels must either be solved by moving the front side or initially angled downwards.
- the assembly of the spring bolts 34 is extremely simple, since these can be used as prefabricated components in bores of the front edges 24 of the panels 1 NEN.
- the geometry of the associated front edge 2 with the locking projection 23 is also very easy to produce by milling, so that this solution both in terms of manufacturing technology and in the applied locking forces so- As in the precision of the relative positioning of the two panels 1 is superior to the solutions described above.
- FIG. 6 shows a bottom view of the panel 1 according to a second exemplary embodiment.
- the spring bolts 34 which are arranged along the end edge 24, a common spring element 46.
- This is introduced into a groove 48 which is milled into the bottom 50 of the panel 1 parallel to the end edge 24 and consists of an elastic material, for example of a thermoplastic material, of a hard foam or a hot melt adhesive.
- the length of the spring element 46 is smaller or approximately equal to the length of the groove 48, so that the spring element 46 is disposed completely within the groove 48, so that a flush concerns the longitudinal edges 4, 8 of the panels 1 in the installed state.
- Figure 7 illustrates the section taken along line C-C in Figure 6 through the panel 1. It can be seen that the spring bolts 34 are inserted into a through hole 52 which extends perpendicularly from the end face portion 32 to the groove 48. The length of the spring pin 34 is longer than the length of the through hole 52.
- the groove 48 has a rectangular cross-section and has a depth x which is slightly smaller than the depth y of the longitudinal groove 30.
- the width a is approximately the same for both grooves 30, 48, s. FIG. 6.
- the distance b of the left groove wall 54 of the groove 48, in FIG. 7, from the end edge 24 corresponds approximately to four times the distance c of the end face section 32 to the end edge 24.
- the spring element 46 has an approximately oval or circular cross section. the sections abuts the Nutinnenwandungen the groove 48 and is slightly spaced from the underside 50 of the panel 1 and thereby frictionally or positively, depending on the material, is fixed in the groove 48.
- the spring element 46 is arranged with respect to the spring pin 34 so that the flat side 58 as large as possible rests on the spring element 46, so that the spring element 46 can develop their optimal spring action.
- the cross section of the through holes 52 substantially corresponds to the cross section of the spring bolts 34, whereby they are held in the through-holes 52 in a self-locking manner and, for example, can not fall out of this during the transport of a panel 1.
- the laying of the panel 1 according to the second embodiment is carried out according to the first embodiment, wherein the spring element 46, the function of the springs 43, s. Fig. 5, takes over.
- the spring bolts 34 When laying and pivoting down the panels 1, the spring bolts 34, as described above, first axially displaced away from the end edge 24 and thereby pressed with the flat side 58 in the spring element 46, which is thereby elastically deformed.
- the spring bolts 34 Upon reaching the end position of the panels 1, the spring bolts 34 are pushed by the force of the elastically deformed spring element 46 back axially towards the front edge 24.
- connection for floor panels in which a vertical locking along by pivoting down connectable longitudinal or end edges via spring bolts takes place, each engage behind a locking projection on the other floor panel.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
Abstract
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007037998 | 2007-08-10 | ||
DE102007044084 | 2007-09-14 | ||
DE102007045072 | 2007-09-21 | ||
DE102007049792A DE102007049792A1 (de) | 2007-08-10 | 2007-10-17 | Verbindung |
DE202008005295U DE202008005295U1 (de) | 2007-08-10 | 2008-04-16 | Verbindung |
PCT/DE2008/001275 WO2009021487A1 (fr) | 2007-08-10 | 2008-08-05 | Liaison |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2227611A1 true EP2227611A1 (fr) | 2010-09-15 |
Family
ID=40279577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08801113A Withdrawn EP2227611A1 (fr) | 2007-08-10 | 2008-08-05 | Liaison |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2227611A1 (fr) |
DE (1) | DE102007049792A1 (fr) |
WO (1) | WO2009021487A1 (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2304126B1 (fr) | 2008-05-15 | 2019-07-03 | Välinge Innovation AB | Panneaux de sol comportant un système de verrouillage mécanique activé par un champ magnétique |
PL3505705T3 (pl) | 2009-01-30 | 2023-05-22 | Välinge Innovation AB | Mechaniczne blokowanie paneli podłogowych |
DE102009034902B4 (de) * | 2009-07-27 | 2015-10-01 | Guido Schulte | Belag aus mechanisch miteinander verbindbaren Paneelen |
DE102009060405A1 (de) * | 2009-12-22 | 2011-06-30 | Vierck, Udo, Dipl.-Ing. Architekt, 80335 | Zweiteiliger Verbindungsbeschlag |
PL2524093T3 (pl) | 2010-01-12 | 2020-07-27 | Välinge Innovation AB | Mechaniczny układ blokujący dla paneli podłogowych |
WO2011085825A1 (fr) | 2010-01-14 | 2011-07-21 | Spanolux N.V.- Div. Balterio | Ensemble de panneaux de plancher et panneau de plancher destiné à être utilisé dans celui-ci |
WO2011096879A1 (fr) | 2010-02-04 | 2011-08-11 | Välinge Innovation AB | Système de verrouillage mécanique pour panneaux de plancher et languette pour celui-ci |
CN102844506B (zh) | 2010-04-15 | 2015-08-12 | 巴尔特利奥-斯巴诺吕克斯股份公司 | 地板组件 |
BE1019331A5 (nl) | 2010-05-10 | 2012-06-05 | Flooring Ind Ltd Sarl | Vloerpaneel en werkwijzen voor het vervaardigen van vloerpanelen. |
US8806832B2 (en) | 2011-03-18 | 2014-08-19 | Inotec Global Limited | Vertical joint system and associated surface covering system |
UA109938C2 (uk) | 2011-05-06 | 2015-10-26 | Механічна фіксуюча система для будівельних панелей | |
UA114715C2 (uk) | 2011-07-05 | 2017-07-25 | Сералок Інновейшн Аб | Механічна фіксація панелей настилу підлоги до язичка з нанесеним шаром клею |
US9725912B2 (en) | 2011-07-11 | 2017-08-08 | Ceraloc Innovation Ab | Mechanical locking system for floor panels |
US8650826B2 (en) | 2011-07-19 | 2014-02-18 | Valinge Flooring Technology Ab | Mechanical locking system for floor panels |
US8763340B2 (en) | 2011-08-15 | 2014-07-01 | Valinge Flooring Technology Ab | Mechanical locking system for floor panels |
EP3333338B1 (fr) * | 2011-08-15 | 2023-11-01 | Ceraloc Innovation AB | Système de verrouillage mécanique pour panneaux de construction |
US8857126B2 (en) | 2011-08-15 | 2014-10-14 | Valinge Flooring Technology Ab | Mechanical locking system for floor panels |
US8769905B2 (en) | 2011-08-15 | 2014-07-08 | Valinge Flooring Technology Ab | Mechanical locking system for floor panels |
US8596013B2 (en) | 2012-04-04 | 2013-12-03 | Valinge Innovation Ab | Building panel with a mechanical locking system |
US9216541B2 (en) | 2012-04-04 | 2015-12-22 | Valinge Innovation Ab | Method for producing a mechanical locking system for building panels |
EA028287B1 (ru) | 2012-11-22 | 2017-10-31 | Сералок Инновейшн Аб | Механическая замковая система для напольных панелей |
ES2759424T3 (es) | 2013-06-27 | 2020-05-11 | Vaelinge Innovation Ab | Panel de construcción con un sistema de bloqueo mecánico |
US9260870B2 (en) | 2014-03-24 | 2016-02-16 | Ivc N.V. | Set of mutually lockable panels |
RU2673572C2 (ru) | 2014-03-24 | 2018-11-28 | Флоринг Индастриз Лимитед, Сарл | Набор взаимно блокируемых панелей |
US10246883B2 (en) | 2014-05-14 | 2019-04-02 | Valinge Innovation Ab | Building panel with a mechanical locking system |
US9458634B2 (en) | 2014-05-14 | 2016-10-04 | Valinge Innovation Ab | Building panel with a mechanical locking system |
EP3868978A1 (fr) | 2014-11-27 | 2021-08-25 | Välinge Innovation AB | Jeu de panneaux de plancher avec système de verrouillage mécanique |
BR112021011542A2 (pt) | 2019-01-10 | 2021-08-31 | Välinge Innovation AB | Conjunto de painéis que podem ser destravados verti-calmente, método e dispositivo para isso |
CN112282278A (zh) * | 2020-10-23 | 2021-01-29 | 湖州久凯智能家居有限公司 | 一种密封性好的复合地板 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1194636A (en) * | 1916-08-15 | Silent door latch | ||
FR2667639B1 (fr) * | 1991-11-06 | 1993-08-27 | Geraud Pierre | Element de parquet demontable. |
SE9301595L (sv) | 1993-05-10 | 1994-10-17 | Tony Pervan | Fog för tunna flytande hårda golv |
BE1010487A6 (nl) | 1996-06-11 | 1998-10-06 | Unilin Beheer Bv | Vloerbekleding bestaande uit harde vloerpanelen en werkwijze voor het vervaardigen van dergelijke vloerpanelen. |
DE19962830C2 (de) | 1999-12-23 | 2002-07-18 | Hamberger Industriewerke Gmbh | Verbindung |
US6962027B2 (en) * | 2001-03-20 | 2005-11-08 | Zawinsky Michael L | Masonry attachment pin and method of use |
DE20107577U1 (de) * | 2001-05-04 | 2002-09-12 | Gummiwerk Kraiburg Relastec GmbH, 29410 Salzwedel | Bodenbelagselement |
DE20112474U1 (de) | 2001-07-28 | 2002-12-19 | M. Kaindl, Wals | Paneel, beispielsweise für Fußboden-, Wand- und/oder Deckenverkleidungen |
DE20122553U1 (de) | 2001-08-10 | 2006-03-23 | Akzenta Paneele + Profile Gmbh | Paneel sowie Befestigungssystem für Paneele |
DE20310974U1 (de) * | 2003-07-17 | 2003-10-02 | Bautec Mobile Trennwandsysteme GmbH & Co. KG, 61200 Wölfersheim | Verschlußklappe für Öffnungen in Decken und Wänden |
DE102005002297A1 (de) | 2004-01-16 | 2005-08-04 | Hamberger Industriewerke Gmbh | Verbindung für plattenförmige Bauelemente, insbesondere für Fußbodenpaneele |
DE602004010914T3 (de) | 2004-10-22 | 2011-07-07 | Välinge Innovation AB | Satz von Fussbodenpaneelen |
US7454875B2 (en) * | 2004-10-22 | 2008-11-25 | Valinge Aluminium Ab | Mechanical locking system for floor panels |
DE102005061645B4 (de) * | 2005-12-22 | 2009-12-10 | Flooring Technologies Ltd. | Bodenbelag mit an beliebiger Stelle aus dem Verbund entfernbaren Paneelen |
DE102006006124A1 (de) * | 2006-02-10 | 2007-08-23 | Flooring Technologies Ltd. | Einrichtung zum Verriegeln zweier Bauplatten |
SE533410C2 (sv) * | 2006-07-11 | 2010-09-14 | Vaelinge Innovation Ab | Golvpaneler med mekaniska låssystem med en flexibel och förskjutbar tunga samt tunga därför |
DE202007000310U1 (de) * | 2007-01-03 | 2007-04-19 | Akzenta Paneele + Profile Gmbh | Paneel sowie Bodenbelag |
-
2007
- 2007-10-17 DE DE102007049792A patent/DE102007049792A1/de not_active Ceased
-
2008
- 2008-08-05 EP EP08801113A patent/EP2227611A1/fr not_active Withdrawn
- 2008-08-05 WO PCT/DE2008/001275 patent/WO2009021487A1/fr active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2009021487A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE102007049792A1 (de) | 2009-02-19 |
WO2009021487A1 (fr) | 2009-02-19 |
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