CN103649437B - Mechanical locking system for floor panels - Google Patents
Mechanical locking system for floor panels Download PDFInfo
- Publication number
- CN103649437B CN103649437B CN201280033371.9A CN201280033371A CN103649437B CN 103649437 B CN103649437 B CN 103649437B CN 201280033371 A CN201280033371 A CN 201280033371A CN 103649437 B CN103649437 B CN 103649437B
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- China
- Prior art keywords
- locking
- panelling
- edge
- floor
- joint tongue
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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
- E04F15/02038—Flooring or floor layers composed of a number of similar elements characterised by tongue and groove connections between neighbouring flooring elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2201/00—Joining sheets or plates or panels
- E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
- E04F2201/0138—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels perpendicular to the main plane
- E04F2201/0146—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels perpendicular to the main plane 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
- E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
- E04F2201/0169—Joining sheets, plates or panels with edges in abutting relationship by rotating the sheets, plates or panels around an axis which is perpendicular to the abutting edges and parallel to the main plane, possibly combined with a sliding movement
- E04F2201/0176—Joining sheets, plates or panels with edges in abutting relationship by rotating the sheets, plates or panels around an axis which is perpendicular to the abutting edges and parallel to the main plane, possibly combined with a sliding movement with snap action of the edge connectors
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2201/00—Joining sheets or plates or panels
- E04F2201/05—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
- E04F2201/0535—Separate tongues; Interlocking keys, e.g. joining mouldings of circular, square or rectangular shape adapted for snap locking
-
- 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
- E04F2201/0547—Separate tongues; Interlocking keys, e.g. joining mouldings of circular, square or rectangular shape adapted to be moved perpendicular to the joint edge
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
Abstract
Floor panels are shown, which are provided with a vertical folding locking system on short edges that only locks vertically and a mechanical locking system on long edges that prevents displacement along the long edges.
Description
Technical field
Present invention relates generally to be used for the field of the mechanical locking system of floor panel and building panelling.In addition, it is also shown that
Floorboard, locking system, Method of installation and production.
Background technology
The application of the present invention
Present invention is particularly suitable for use in the floating floor being made up of floor panel, the floor panel is by integrating
（That is, it is mounted in the factory）Locking system and mechanically engage, the floor panel is consisted of：One or more are by facing
The upper strata of plate, decorative laminate or decorative plastic material composition, the central core being made up of wood-fiber-based material or plastic material
With the lower balancing layer being preferably located on rear side of core.Therefore, below as non-limiting example to known technology, known system
Problem and the explanation that carries out of the purpose of the present invention and feature will be first against this application, and especially for formation
It is the laminate flooring of the rectangle floor panel with long minor face, it is suitable to be mechanically engaged each other on long minor face.Long minor face is main
For simplifying the description of the invention.Panelling can be square.It is emphasized that the present invention can be used for any floor edge
Plate, and can combine with all types of known locking systems, wherein, floor panel will be utilized at least two sides adjacents
Engage along the both horizontally and vertically mechanical locking system of connection floor panel.Therefore, present invention can also apply to for example
Powder base plate, solid wooden floor board, with wooden or the surface such as wood-fiber-based material core and wooden or wood veneer veneer
Floor, the floor with surface that is printing and preferably going back japanning, the surface constituted with plastics or cork, malthoid, rubber
The floor of layer.Even if with such as floor of the crust of stone material, ceramic tile and similar material and with being for example adhered on sheet material
Nomex soft wear resisting layer floor be also included within.The present invention can be also used for engaging preferably comprising sheet material
Building panelling, the sheet material is, for example, wallboard, ceiling, furniture component and the like.
The background of the present invention
Laminate flooring generally includes the thick upper decorative laminating surface of the thick board cores of 6-12mm, 0.2-0.8mm
The layer and 0.1-0.6mm thick lower balancing layer being made up of laminate, plastics, paper or similar material.Laminating surface can include
Melamine impregnated paper.The most frequently used core material is the fiberboard with high density and good stability, and it is commonly referred to
HDF --- high density fiberboard.Sometimes also by MDF, --- medium density fibre board (MDF) --- is as core.
The Traditional laminate floor panelling of the type is engaged by gluing joint tongue-trough connection.
In addition to this traditional floor, floor panel is had evolved into without using glue, but by so-called machinery
Locking system is mechanically engaged.These systems include the locking device of horizontal and vertical locking panelling.Mechanical locking system leads to
Formed usually through the core of machining panelling.Alternatively, each several part of locking system can be by single material（For example aluminium or
HDF）Make, the single material is integrated with floor panel, i.e. engage with floor panel in the production process of floor panel.
The major advantage of the floating floor with mechanical locking system is, their easy installations.They can also be dismantled,
And be used for multiple times where difference.It remains desirable, however, that improving locking intensity and reducing material cost.
The definition of some terms
Hereinafter, the visible surface of mounted floor panel be referred to as " front side ", and floor panel towards bottom ground
The opposite side of plate is referred to as " rear side ".Edge between front side and rear side is referred to as " trip edge "." horizontal plane " is referred to parallel to table
The plane that the exterior section of surface layer extends.Two adjacent joint edges of two floor panels being bonded together close to and
Put top and define " vertical plane " perpendicular to the horizontal plane." vertically " refers to that being oriented parallel to the vertical plane along D1 is locked
It is fixed." horizontal lock " refers to that being oriented parallel to the horizontal plane along D2 is locked." first level locking " refer to along D2 directions perpendicular to
Trip edge carries out horizontal lock." the second horizontal lock " to refer to and carry out horizontal lock in the horizontal direction along joint, and the locking is prevented
Stop two panellings to slide in parallel with each other when keeping flat in the same plane.
" locking system " refers to coefficient connecting element, their vertical and/or level connection joint floor panels." mechanical lock
Determine system " refer to and can not use glue and be engaged.Mechanical locking system can also be engaged by bonding." integrated " refer to
Panelling forms an entirety or is connected on panelling in factory.
" above or upwards " refers to towards surface, and " lower or downward " refers to towards rear side." inside " refers to the center towards floorboard,
And " outside " refers in opposite direction.
" engraving（carving）" refer to that the part at edge is engraved as into its is final using the configuration of one or several engraving tools
Shape and method that groove or projection are formed on the edge of panelling, the configuration include along direction of feed arrange it is some non-rotating
Fixation anti-dandruff surface.
Correlation technique and its problem
In order to vertically and perpendicular to the first level direction at edge mechanically engage long side and minor face, it is possible to use
If drying method.A kind of most common method is angle engaging method.Inclined by drift angle（angling）To install long side.Then edge
Panelling is moved to latched position by long side.By horizontal snap lock minor face.Vertical bindiny mechanism is typically joint tongue and groove.
During horizontal displacement, the bar plate benging with locking member, also, when EDGE CONTACT, the batten rebounds, and locking member
Into lock slots and horizontal lock panelling.Due to needing to overcome long side using hammer and percussion block during snap action
Between friction and bending batten, therefore this being connected together is complicated.
Similar locking system can also be with rigid batten manufacture, and they are entered by drift angle inclination-drift angle gradient method
Row connection, wherein minor face and long side are all tilted into latched position.
Recently have been introduced into very effective locked system, it have single flexible on the minor face or
Movable integrated joint tongue, the joint tongue allows only to be installed by drift angle tilting action, and this is commonly referred to " vertical folding
（vertical folding）”.This system is in WO2006/043893（Innovation AB）In have described
It is bright.
As described in Fig. 1 a-1f, several scheme is used on market.1a, 1b are shown with the flexibility extended from edge
The flex tongue 30 of snap-latch piece.Fig. 1 c, 1d show the displaceable tongue with inner side flexible part, and the inner side flexible part can be
Flatly bend in the cross section of joint tongue or along joint.This system is referred to as vertical snap fit system.The locking system can be with
Promoted using side and locked, so as to when adjacent short side side is folded downwardly on subfloor, movable joint tongue 30 by from
Long side pushes latched position.Fig. 1 e show the fold-down system with flex tongue 30, and the joint tongue makes one with core
Body.Fig. 1 f show the long side locking system in fold-down system, and the system is inclined by drift angle and is attached.
All these locking systems all include horizontal lock, and horizontal lock hook with strip is completed, should
Batten has the locking member coordinated with lock slots.
In WO2006/104436, WO2007/015669, WO2008/004960, WO2010/087752（
Innovation AB）In describe several fold-down system, the full content in these documents is all by quoting clearly
It is incorporated herein and constitutes the part of this specification.
Although these systems are highly effective, the space for still having improvement.It is difficult to independent joint tongue 30 in production period
In being inserted in the groove 40 of the top of batten 6, the batten 6 includes locking member 8.Lock slots 14 reduce intensity, and edge may
Can rupture.
When machined flange, the locking batten of the protrusion with locking member can cause waste, on big brick bat shape ground
It is this to waste possibly sizable in plate.
If batten 6 is more compact, shorter, and if removing locking member 8 and lock slots 14, this will be highly advantageous.
One of major advantage of fold-down system is not require that long side must be moveable.If in fact, because
To be squeezed minor face during folding with flex tongue in some systems long side is not slided during drift angle inclines,
This will be highly advantageous.
WO2006/043893 describes the fold-down system with approximate horizontal prominent batten, and the protrusion batten does not have
There is locking member.This fold-down system does not have level connection joint mechanism and the minor face can be for example, by bonding or be pinned to bottom
Lock on floor.If this floor can install in floating manner, this will be favourable.
According to disclosure of that, it is possible to use realize this floating mount including the locking system on following long sides, i.e. should
Long edge perpendicular to this it is long while first level direction and it is long along this while the second horizontal direction locking.Shifting is not produced after locking
Minor face can also be kept together and prevent them from separating by dynamic long side.
It is known that floor panel can be prevented using increased friction or using the projection between long side and space
Minor face separates, and the friction or raised and space will prevent being mutually shifted and therefore preventing minor face from removing along edge.
For example, from United States Patent (USP) US2 of Wilson, 430,200 it is known that mechanical locking system in joint tongue and groove it
Between some raised and depressed parts can be used for preventing the displacement along joint.These raised and depressed parts are difficult to produce, and inlay
Plate is only capable of being locked at the position that relative adjacent long edges are clearly defined, also, they can not be inclined when on top edge is contacted
Overturning angle position is moved relative to each other.
United States Patent (USP) US4 of Terbrack, 426,820 describe a kind of unpractical locking system, and the system has
Precise match in panelling made by plastic material.The precise match can prevent from producing movement along joint.
WO1994/026999（Innovation AB）Describe a kind of machine for vertically and horizontally being locked
Tool locking system, within the system, rubber batten or any other sealing device apply in groove or batten flat protrusion
Between portion and adjacent panel edge, substantially as shown in Figure 1 f.Rubber batten can be used to improve the friction along joint.
WO98/22677（Golvabia）Joint tongue-trough connection is described, wherein, carried using some different types of materials
Height friction, to prevent edge-perpendicular from sliping off in the edge.Insertion or the example for applying the material in joint tongue-trough connection are a large amount of
Surface is coated with rubber, plastics, the belt strip of foam rubber adhesive, and the fixation in the surface is improved the material of friction, example
Such as husky, plastics or rubber grain.Crude or coarse surface can also be used.
WO03/025307 and WO03/089736（Innovation AB）Describe can by high friction,
The movement that glue, mechanical device etc. prevent or prevent along long side, and minor face can be formed as only having vertically device or
Person does not have completely locking device.WO03/012224（Innovation AB）Describe based on acrylic plastics,
The soft elastic sealed compound of synthetic rubber elastomer, polyurethane-base hotmelt etc. can apply horizontal locking surfaces it
Between, to compensate the moisture movement that expansion or shrinkage causes.Increase is rubbed and prevents long edge joint from moving by this elastomeric material.
The WO2004/083557 of Wernersson discloses the floor panel with mechanical locking, wherein, edge
Predetermined surface is provided with spline.The geometry of this mechanical locking is not disclosed, how this spline is formed and
Which surface they are applied on.
WO2006/123988（Innovation AB）Describing the panelling with slide lock system includes
Multiple little local protuberances, when panelling keeps flat on the subfloor, the projection prevents from being moved along trip edge.The projection
The flexible rubber material at panelling can be abutted against to be locked.Minor face only has vertically mechanism, and it includes and core
All-in-one-piece joint tongue.Panelling can be locked by vertical folding, and slide lock is prevented after folding along the slip of joint.Not yet
Being described only carries out vertically and including the folding system at the minor face of flexible independent joint tongue.
These are used to prevent the known technology along the movement on long side to have some shortcomings.It is swollen in due to wood-fibred base panelling
Swollen and contraction may change frictional force, and the friction produced by pressure and little hard material is insecure, therefore, panelling may
Can slide over time, and minor face can be separated from each other.It is applied to form effective horizontal locking surfaces（For example lock unit
The locking surface of part, lock slots and top adjacent joint edges）Surface on friction material may change locking geometry
And the simple installation of obstruction.
The content of the invention
First overall goal of the present invention is to provide a kind of for the main of the long side and minor face installed with parallel
The locking system of rectangular floor panel, the locking system allows minor face to be locked to each other by vertical movement, and need not
Level connection joint, and this level connection joint completes by the locking system on long side, the locking system on the long side include perpendicular to
Edge and the first and second horizontal lock mechanisms along edge.
The present invention is based partially on following discoveries：Displacement due to not needing long side in locking system is folded down, therefore
There are more frees degree for designing long side locking system.
Compare with known technology, cost and function are favourable.A part for the overall goal is improved in locking system
The function of those parts locked in the second horizontal direction along joint when panelling is installed on subfloor and cost.
More specifically, the purpose is to provide the second horizontal locking systems on long side, it is hereinafter referred to as " slide lock
（slide lock）", following one or more advantage can be obtained by the lock.
When making a panelling contact and then slope downwardly into subfloor with a mounted panelling, on long side
Slide lock should be triggered.
It is reliable that the function of slide lock is elapsed over time, also, when making two adjacent long edges contact with each other,
Panelling should be locked and unlocked in any position.
Slide lock should be firm, and two lockings can be prevented when walking on floor in humidity change or people
Panelling minor face separate.
Slide lock should be locked in the case where instrument is not used with high accuracy.
Locking system and slide lock should be designed in the following manner, i.e.,：Material and low production cost, and can be with
The mode application flexibility material of safety, without there is this single material to be included in effective locking list in uncontrollable mode
Risk in face.
The present invention is based on total method, i.e.,：Locking member and lock slots on long side should be used to realize perpendicular to the length
While and it is long along this while horizontal lock.
Completely or partially realized by the locking system of the present invention disclosed herein, floor panel and installation and production method
The above-mentioned purpose of the present invention.According to specification and drawings, embodiments of the invention are obvious.
A first aspect of the present invention is a kind of including multiple floor systems with minor face and the rectangle floor panel on long side.
The panelling is adapted to mount on subfloor and utilizes be used for the mechanical locking system for vertically and horizontally locking panelling each other
Connection.The locking system includes joint tongue and joint tongue groove, and it is perpendicular to horizontal plane that neighboring edge is mechanical that the joint tongue and joint tongue groove are used for
Lock together, so as to form vertical mechanical connection between panelling.In the locking member of the first long edge position and relative
The lock slots of two long edge positions form first level mechanical link between adjacent long side, and the first level is mechanically connected machine
Structure at a right angle and along the direction parallel to horizontal plane is locked to each other panelling with the adjacent long edges.The panelling is provided with short
Side locks bindiny mechanism, and the minor face locking bindiny mechanism includes the independent tenon being inserted in the fixing groove at the minor face of a panelling
Tongue, the independent joint tongue is used to lock adjacent short sides along the first vertical direction.The joint tongue be preferably at least partially flexible and/or
Movable.The minor face locking bindiny mechanism also includes the locking batten and lock for locking adjacent short sides along the second vertical direction
Determine chamber.The minor face locking bindiny mechanism is configured to lock neighboring edge solely in the vertical direction.The long side is provided with the second level
Mechanical link, when the panelling keeps flat on the subfloor, the second horizontal mechanical bindiny mechanism is along parallel to horizontal plane
And the direction parallel to the adjacent long edges is locked to each other panelling along the adjacent long edges.
The second horizontal mechanical bindiny mechanism in long edge position can include having two to assemble the locking for closing locking surface
Element and lock slots, wherein, first group is arranged to than second group closer to vertical plane（VP）And upper joint edges.
Two groups of locking surfaces can be inclined, so that the low portion of the locking member is bigger than upper part.
The vertical extension of second group of locking surface can be with the vertical extension of first group of locking surface substantially
It is identical or bigger than the vertical extension of first group of locking surface.
The long side locking system can include that being located at the 3rd of the outer bottom of the batten assembles conjunction locking surface.
There can be a space between the upper part and the lock slots of the locking member.
The second horizontal mechanical bindiny mechanism can include the flexible material being applied in substantially vertical groove.
The second horizontal mechanical bindiny mechanism can include flexible material, and the flexible material is along two contrary directions by water
Compress on level land.
The second horizontal mechanical bindiny mechanism can include flexible material, and the flexible material is located at mutual with wedge shape locking member
In the substantially vertical groove mended.
The second horizontal mechanical bindiny mechanism can include the friction element of the upper part for being located at the locking member, and this rubs
Wipe element to coordinate with frictional groove.
The frictional groove can include flexible material.
The second horizontal mechanical bindiny mechanism can include being located at the friction lumen at the locking member.
The second horizontal mechanical bindiny mechanism can be included at the surface not comprising the effective locking surface for coordinating and apply
Compressible material in the locking system, effective locking surface of the cooperation horizontally and vertically locks panelling.
The minor face locking bindiny mechanism can be locked by vertical snap action, and wherein the independent joint tongue is in vertical displacement
Period is moved in the fixing groove.
When the independent joint tongue is moved in the fixing groove along minor face, the minor face locking bindiny mechanism can be locked.
According to first preferred embodiment, the locking system in long edge position includes having two to assemble the locking unit for closing locking surface
Part and lock slots.First group is arranged to than second group closer to vertical plane and upper joint edges.The locking surface is preferably
It is inclined, so that the low portion of the locking member is bigger than upper part.Preferably, in the upper part of the locking member
There is a space and the lock slots between.The space can be used to provide more manufacturing tolerances.Preferably, second group of locking surface
Vertical extension it is substantially the same with the vertical extension of first group of locking surface or be larger than.
According to the second embodiment of the present invention, long side locking system includes the flexible material being located in vertical channel, the flexibility
Material prevents the displacement along edge.The flexible material is preferably located between locking member and the matching surface of lock slots.
According to the third embodiment of the invention, long side locking system includes at least three groups in the locking member on batten
Cooperation locking surface and lock slots between.First and second groups of upper parts for being located at locking member, wherein, first group is compared the
Two groups closer to top edge.The 3rd group of outer bottom for being located at batten.Such geometry is used to realize locking member and locking
Firm press-fit between groove, and panelling will be tightly fastened each other, so as to prevent perpendicular to minor face and the position along long side
Move.
It is hard that this locking system with press-fit can be made for the conventional locking system than having hook-like part in minor face
Gu much.
Second mechanical link can include the flex tongue of the fixing groove that insertion is formed in lock slots.
The above-mentioned locking system in long edge position can also only be individually used for along edge and perpendicular to the edge flatly locking
Two neighboring edges of one centering, preferably long side.This locking system can with another to neighboring edge（It is preferably short
Side）The many other types of locking system at place is used together, and can aid in and greatly improve horizontal lock at minor face
Intensity.In large-scale floor, this be it is very favorable, large-scale floor refer to its length or width exceed the floor of such as 20m with
And for example be arranged on floor on load may be very big commercial kitchen area in floor.
A second aspect of the present invention is two floor panels for being provided with locking system, and the locking system includes joint tongue and tenon
Glossal canal, the joint tongue and joint tongue groove are used to be mechanically locked together neighboring edge perpendicular to horizontal plane, so as to the shape between panelling
Into vertical mechanical connection.The locking system is additionally included in the first level mechanical link between adjacent edge, and this first
Horizontal mechanical bindiny mechanism is used at a right angle and along the direction parallel to horizontal plane each other lock panelling with the neighboring edge
It is fixed.The first level mechanical link is included in the locking member at first edge and the lock at relative second edge
Determine groove.The joint tongue can be the independent joint tongue in the fixing groove of the edge for inserting a panelling, and the independent joint tongue is preferably
It is at least partly flexible and/or movable.The locking system also includes the second horizontal mechanical bindiny mechanism, when the panelling keeps flat
When on the subfloor, the second horizontal mechanical bindiny mechanism is along parallel to the horizontal plane and the side parallel to the neighboring edge
To panelling is locked to each other along first and second edge.
Locking member and lock slots preferably include two and assemble conjunction locking surface, wherein, first group than second group closer to
Vertical plane（VP）And upper joint edges.
Two least one set assembled in conjunction locking surface can include flexible material.The flexible material can be that insertion is solid
Determine the flex tongue in groove.The fixing groove can be formed in the lock slots.
Two groups of locking surfaces can be inclined, so that the low portion of locking member is more than upper part.
The vertical extension of second group of locking surface can be with the vertical extension of first group of locking surface substantially
It is identical or be larger than.
Locking system can include that being located at the 3rd of the outer bottom of batten assembles conjunction locking surface.
There can be a space between the upper part and the lock slots of the locking member.
The second horizontal mechanical bindiny mechanism can include the flexible material being applied in substantially vertical groove, the flexible material
Material is preferably along two relative directions by horizontal compression.The flexible material can lock element complementary with wedge shape.
The second horizontal mechanical bindiny mechanism can include the friction element of the upper part for being located at locking member, the friction
Element coordinates with frictional groove.
The frictional groove can include flexible material.
The second horizontal mechanical bindiny mechanism can include being located at the friction lumen at locking member.
The second horizontal mechanical bindiny mechanism can be included at the surface not comprising the effective locking surface for coordinating and apply
Compressible material in the locking system, effective locking surface of the cooperation horizontally and vertically locks panelling.
The edge can be locked by vertical snap action, wherein independent joint tongue is moved to admittedly during vertical displacement
In determining groove.
When independent joint tongue is moved along minor face in fixing groove, the edge can be locked.
Description of the drawings
Below in conjunction with exemplary embodiment and referring in detail to appended schematic figures, the present invention will be described, its
In：
Fig. 1 a-f show the locking system according to known technology.
Fig. 2 a-d show minor face locking system according to a preferred embodiment of the invention.
Fig. 3 a-f show long side locking system according to a preferred embodiment of the invention.
Fig. 4 a-c show the preferred embodiment of minor face locking system.
Fig. 5 a-f show the exemplary independent joint tongue that can be used for locking minor face.
Fig. 6 a-f show the preferred embodiments of the present invention.
Fig. 7 a-c show side locking system long according to an embodiment of the invention.
Fig. 8 a-b are shown using the vertical folding and locking system according to an embodiment of the invention of conventional locking system.
Fig. 9 a-d show the preferred embodiments of the present invention.
Specific embodiment
In order to make it easy to understand, being schematically depicted in the drawings some locking systems.It is emphasized that can utilize
The combination of preferred embodiment obtains functions improve or different.Inventor already tested with it is all it is known, especially own
Commercial locking system on market, the locking system is arranged on all types of floor panels, especially using vertical folding
In lamination and wooden floor, and it was concluded that at least can coordinate all these with one or more and lock slots
The known locking system of locking member is adjusted to following systems, i.e. the system has the displacement prevented along adjacent edge on long side
Slide lock, and there is the fold-down locking system of only vertically on minor face.
It is, however, most preferred that embodiment be based on such floorboard, i.e.,：The floorboard has laminating surface layer, is based on
Powder without paper surface or wood surface, HDF or wood core and the locking system on long side, the locking system has and extends
Batten to outside top edge, the batten allows the drift angle inclination by being combined with the joint tongue-trough connection on minor face to be locked,
Joint tongue-the trough connection includes preferably only carrying out the independent joint tongue of vertically.
All embodiments can be used alone or in combination.Space between angle, size, rounded portion, surface etc. is only
Only it is exemplary, and can be adjusted in the general principle of the present invention.
Fig. 2 a-2d show the first preferred embodiment of minor face locking system, and it is provided with first edge 1, slotting
Enter the flexible displaceable tongue 30 in fixing groove 40, the displaceable tongue is matched somebody with somebody with the joint tongue groove 20 in the second adjacent panelling 1 '
Merge and panelling is locked along the first vertical direction according to known technology.First panelling 1（Batten panelling）It is vertical including extending outwardly into
Prominent batten 6 outside plane VP.Second panelling 1 ' includes matching somebody with somebody to merge with locking batten 6 locking panelling along the second vertical direction
Latch well 7.Fig. 2 e show that panelling is only locked in vertical direction and substantially can flatly released in the same plane
Put or connect, this is because without hook without locking member and in the locking system for preventing this horizontal displacement on batten
Shape connector.
Due to the prominent batten need not with locking member, this locking system can be than traditional fold-down system
More cost efficient.Softer, thinner and less expensive core material can be used in the locking system for be only used for vertically
Material.The slide lock in long edge position can be utilized to obtain horizontal lock.
Fig. 3 a and 3b show the slide lock system according to a preferred embodiment, and the system includes joint tongue 10 and joint tongue groove
9th, batten 6, locking member 8 and lock slots 14 are locked.For example, synthesis or natural rubber or plastic foam flexible, compressible material
Material 16 is applied in the upper part of lock slots 14 as one layer or in local location, or is applied in the upper of locking member 8
On portion part.The upper part of locking member 8 is formed as being preferably so that the edge of two level of relative is pressed against compressible material
On material 16a, 16b.In the timber floor with lamella core, locking member and lock slots would span across fiber-wall-element model and formed.Edge
Wood-fibred expansion in the horizontal direction and shrink very little, and will not cause between locking member 8 and lock slots 14
Fit tolerance any size change.Back-pressure（counter pressure）Any impact will not be produced on locking tolerance,
And the expansion and contraction of this part of locking system is easily by even in other wood-base materials（Such as HDF, particieboard or gluing
Plate）In the flexibility of compressible material compensate.Preferably, the upper part of locking member is wedge shape, and with complementation
Groove 14 coordinate.Preferably, the interior section of groove 14 is less than the opening of the groove.Even if the design is in the feelings without compressible material
Can be used for forming frictional connection under condition.
Fig. 3 c and 3d show the lock between locking member 8 and lock slots 14 with least three locking surfaces for assembling conjunction
Determine system.First group 11,12 and second groups 21,22 are located at the upper part of locking member, wherein, first group is more leaned on than second group
Nearly top edge 4,5.It is preferably located in first and second groups of lower sections for 3rd group 23,24, and is preferably located in the outer bottom of batten 6
On.Locking surface is substantially flat, but they can also be bending.Locking surface is preferably inclined.It is preferred that
Ground, the angle A 1 of the with respect to the horizontal plane HP of first group of matching surface should be slightly smaller than the 3rd group of angle A 3.This geometry
Shape can be used for realizing using the inclined easy locking in drift angle and the firm pressure between locking member 8 and lock slots 14
Coordinate, and panelling will be tightly fastened each other, to prevent along long side and perpendicular to the displacement of minor face.Preferably, all or portion
Matching surface group is divided to be made for respect to the horizontal plane angled A1, A2, A3, the angle is between 40-80 degree or very
To more preferably between 45 and 75 degree.
In the wood core of for example, glued board or wooden thin layer core, it is preferred that fiber-wall-element model is directed predominantly perpendicular to side
The length direction of edge.The each layer in glued board core can be adjusted, so that least one set matching surface includes to provide very high
Frictional force and the secure lock along joint this fiber-wall-element model.
It is this between locking member and lock slots with and without the material of extra preferred flexible increase frictional force
Utilization press-fit locking system can be made for than the conventional locking system in minor face with hook it is far more robust.Level is prolonged
The groove 35 stretched can be formed in wall or lock slots 14, to improve the 3rd group of locking surface in one of locking surface 23 it is soft
Property.Similar mainly vertical groove 35a can also be formed in batten 6.Can be implemented as with throw or engraving tool
Type.
Some instruments are arranged on into same tool post to the turning of panelling in order to exempt during machining so that
Top edge 4 and locking member are formed simultaneously in the case that, if cut using high precision profiling（profiling）, then unit is locked
Part and lock slots can be formed in very accurate way.Lock slots and top edge 5 can be formed in the same way.Locking system
System can also be formed partially or completely with lateral incision portion by permission（undercut）More complicated geometry engraving tool shape
Into.
Above-mentioned slide lock system is preferably used on long side, and with minor face as shown in Figure 2 a-2d on be folded down
Locking system is combined.
Fig. 3 e, 3f show that flexible material can be with the flexible and preferably movable joint tongue 30 in one of edge
With reference to or by its replacement, in joint tongue insertion fixing groove 40 and including a part of preferably exterior section, the part
With adjacent EDGE CONTACT and edge is prevented to be subjected to displacement along joint.Flex tongue 30 is preferably inserted into and is formed in lock slots 14
Fixing groove 40 in.The exterior section of the joint tongue preferably includes the little sharp locking protuberance for improving longitudinal frictional force.
The joint tongue can be fixed in fixing groove 40 using frictional force and/or glue.One or several joint tongues 30 can be attached to one
On individual edge, it is preferably attached on the long side of floor panel.
Fig. 3 e show the locking system for including joint tongue 10 and batten on same edge 2.This geometry is being formed
Material is saved during locking system.Adjacent panelling 2 ' includes the joint tongue groove 9 with upper lip 9a and lower lips 9b, the joint tongue groove 9
Coordinate for vertically with joint tongue 10.Lock slots 14 include fixing groove 40, and the fixing groove can be angled so that in appearance
Change places and flex tongue 30 is inserted in fixing groove 40.The outside slidingsurface 30a of flex tongue 30 drift angle inclination during against
Slidingsurface 8a on locking member slides, and the flex tongue inwardly or outwardly displacement in fixing groove.Including at least one
All types of joint tongues of individual flexible portion can be used.The exterior section of flex tongue can be wedge shape and can be
Latched position is using in pretension press-in joint tongue groove 20a.The upper part of joint tongue groove 20a is in this embodiment upward and outward
It is inclined, so that panelling can be unlocked by drift angle tilting action.
Fixing groove can be formed in the exterior section of batten 6, and also can be used for example by plastics or metal（It is preferred that
Ground, aluminium）Made by sharp nail substitute flex tongue 30.
Fig. 3 f show the locking system of the flex tongue 30 with the upper part 21 for being pressed against locking member 8.This lock
Determining system can have the flex tongue for only moving the distance less than 0.5mm.Even 0.1-0.2mm also be enough to provide locking.
The embodiment being described can be combined.The slide lock system can with traditional integral type on minor face
The system of joint tongue 10- grooves 9 is combined.The flex tongue can be designed to especially allowing using hammer and in the case of striking block
It is mobile.Two panellings partly or entirely can also be connected using minor face, and can be inclined by drift angle in long edge position afterwards
Into latched position.
Fixing groove can extend along whole length, or can be the office of the length that its length is slightly more than flex tongue 30
Portion's groove.
Slide lock system can also be used independently to lock panellings a pair relative edges, and can be another
To edge, preferably at minor face, combined with any kind of locking system.Slide lock system can be used for improving panelling
Integral locking situation, and locking intensity is improved to edge another.This be difficult to be formed the thin panelling of big locking member or
Soft core（For example, PVC）In be probably it is favourable.In the case of the length very little of locking member, this is also for narrow panelling
Suitable.When single, firmer and more expensive material is usually used at minor face to form batten and locking member
In the case of, material economy can be realized in such as lamella core wood materials.
Fig. 4 a-4c show that independent joint tongue can be attached on fold panel 1 '.
Fig. 5 a-5d show that all known joint tongues can be used in minor face locking system.Fig. 5 a show arch tenon
Tongue and Fig. 5 b show bristle tongue.These joint tongues bend in the longitudinal direction during locking.Fig. 5 c show dovetail
Tongue, the joint tongue is promoted using the side from long side makees mobile so that it moves to joint tongue groove along the edge and perpendicular to the edge
In 20.Fig. 5 d show that side pushes away rigid joint tongue, and the joint tongue only moves so that projection on the joint tongue and be formed in along the edge
Projection in joint tongue groove 20 is overlapped.
Fig. 5 e show the flex tongue 30 that can be used for preventing the displacement along edge.The joint tongue includes being located at fixing groove 40
Interior section in frictional connection part 31 and can be with adjacent edge（The preferably exterior section of locking member 8）Contact
Locking projection 32.Can also be using the joint tongue illustrated in Fig. 5 a and 5b.
Fig. 5 f are shown including flex tongue 30 and positioned at the locking system of the position for locking, in the position, its
In an edge 2 ' relative to subfloor formed angle.When locking member 8 and lock slots 14 overlap each other, flex tongue 30
Contact with the exterior section of batten.This specific geometry prevents edge to separate during the inclination of drift angle.
Fig. 6 a-6f show that all known fold-down systems can be by removing a part for locking member and excellent
A part for selection of land batten 6 and be adjusted to locking system according to an embodiment of the invention.Due to wasting less and more
Firm engagement, this will be cost-effective.Can also form downward in for example there is the very thin floorboard of about 4-6mm thickness
Folding system.
Fig. 6 d show the lateral thruster system with wedge shape joint tongue, and Fig. 6 e show that the side with the joint tongue for including projection pushes away
System.Even the Intergration system with machining joint tongue as shown in Figure 6 f, it is also possible to use.Short batten 6 causes side
The machining of grooving 41 is much easier.The groove 41 can also be formed by carving.
Fig. 6 d show can be by all fold-down system call interceptions for illustrating into alloing edge 6a to be formed without
Prominent batten 6 and joint tongue 30 can verticallies up and down.
Fig. 7 a-7b show preferred embodiment.The locking system of long side includes friction element 15, the friction element here
Coordinate in the upper part of locking member 8 and with frictional groove 17 in embodiment.One has an advantage that, vertically and horizontally
Compressible material 16 is not applied in effective locking surface 9a, 9b, 10a, 10b, 3,4,11,12 of locking panelling.
Fig. 7 c show if friction lumen 18 is formed in the upper part of locking member 8 or is formed in friction element 15
In, then can improve frictional force.This chamber is defined for the extending space of flexible material 16, and the flexible material can be to system
Make tolerance it is relatively low in the case of apply.The chamber preferably passes through screw cutter（screw cutter）Formed, such as
Described in WO2010/087752.Friction lumen 18 ' is additionally formed in the other parts of locking system, such as batten 6
On exterior section.
Fig. 8 a and 8b show can be by known locking system（As shown in Figure 8 a）It is easily converted to according to the present invention
One embodiment locking system（As shown in Figure 8 b）, and new locking system can be compatible with old locking system.Profit
Friction lumen 18 is formed in the upper part of locking member with screw cutter, the preferably basic insertion of compressible material 16 is along whole
If in the groove on long side or in the stem portion of the groove, and the locking member on minor face is removed.As described above, can also be by
Flex tongue is inserted in long side.
Panelling is mounted so as to the long side 2 ' of the new panelling in second row ' relative to the first panelling installed in first line center
Long side 2 is placed at a certain angle, and by movement until its minor face 1 ' and the minor face 1 of the second panelling being arranged in second row
Contact.New panelling is downward-sloping, thus vertically minor face 1,1 ' of flex tongue 30.Long side includes the lock with frictional connection part
Determine system, the frictional connection part prevents panelling along the displacement of long side 2,2 ', 2 ' '.
Fig. 9 a show friction element 15,15 ' and the frictional groove that can arrange that several have compressible material 16,16 '
17、17’。
Fig. 9 b show that the prominent batten 6 at minor face can be replaced by the top edge 33,34 for overlapping the top of independent joint tongue 30
Generation.Of course, it is possible to while using the edge for overlapping and the locking batten 6 coordinated with latch well 7.
Fig. 9 c show can be applied to flexible and compressible material 16 on friction element 15.
Along it is long while it is long while lock and can pass through tight fit, high friction or all known displacements for preventing along joint
Method complete.
Can be formed as having using tight fit and very big including the timber floor of the generally lamella core with rough surface
Cooperation locking surface locking system.Flexible material is not needed to obtain enough frictional force.This long side locking system
It is quite difficult mobile, it is especially longer in floorboard（Such as 1.8-2.4m）In the case of, and frictional force be typically enough to realize exist
Minor face keeps together locking during the service life on floor.Several little flex tongues can be only provided on long side
30, so as to provide when wood materials shrink it is in some applications and very dry under conditions of the necessary extra lock that may need
It is fixed.
Using slight curve and cause permanent pressure at right angle locking batten can greatly improve slide lock locking it is strong
Degree, as shown in figure 9d.Even if enough frictional force can also be produced in the HDF materials for be conventionally formed with very smooth surface.
When people walk or put furniture on the surface on floor, will be locking unit in the recurvate batten 6 of latched position
Part 8 is pressed onto in lock slots 14.This by improve along long side the second level connection joint mechanism locking intensity.If in the bottom of batten
Partly, preferably then will further improve locking intensity in locking member such as push projection 23 formed below.The push projection
23 can be as single materials application on almost whole batten 6 or in the unitary part at edge.
Even if without compressible friction material, the wedge shape locking member 8 being forced in the lock slots 14 of cooperation can also
Enough frictional force is formed, as shown in Fig. 9 d.Fig. 9 d are shown including the He of locking member 8 that conjunction locking surface is assembled with two
The embodiment of lock slots.First group 11,12 be arranged to than second group 21,22 closer to vertical plane.Locking surface preferably inclines
Oblique so that the low portion of locking member is bigger than upper part.Locking surface can be substantially plane or bending
's.Preferably, there is space S between the upper part and lock slots of locking member.
The space S can be used to provide more manufacturing tolerances.The angle A 1, A2 of matching surface or in surface curvature situation
Under tangent line should preferably more than about 45 degree.Preferably, the vertical extension of second group of locking surface 21,22 and first group
The vertical extension of locking surface 11,12 is essentially identical or bigger than it.Second group should preferably extend down into
At height below one group.
Flex groove 34,34 ' can be formed in locking member 8 and/or behind lock slots 14, to improve locking member 8
Or the flexibility of the wall of lock slots 14.The flex groove can also be filled with and further improve flexible flexible material.
Wedge shape locking member as above can be used for positioning top edge with the small―gap suture of e.g., from about 0.01-0.10mm.
The gap will allow top to expand and will avoid the damage to top edge or squeak.The locking system is also fitted very much
It is used in combination together in being used in the installation of downward glued floor or with the oblique angle between upper trip edge.
Above-described embodiment with friction lumen 18 it is of course possible to be combined, and flexible material 16 may be inserted into locking member and locking
Between groove.
The locking system could be formed with two or more groups locking member and lock slots, to improve frictional force.Parallel to
The little frictional groove 23 of trip edge can also improve frictional force.
The glue or wax for solidifying over time can also be used, they can eliminate the receipts of pre-tensioned locking system
Contracting and expansion issues.The wax mixed with the alumina particle being applied in locking system greatly improved frictional force.
The long edge locking system can be with all known vertical folding systems one for horizontally and vertically locking minor face
Rise and use.
Independent joint tongue is generally connected to edge in factory.It is not excluded for lying in bottom ground before being folded or in two minor faces
The independent scattered joint tongue being inserted into when on plate.
Long side locking system can be formed such that it can be with the angle displacement of 3-5 degree.This is easy in door or the like
Surrounding is installed.
Above purely by example, invention has been described, and it will be appreciated by persons skilled in the art that can be
Various change is carried out in the scope of the present invention defined in the appended claims.
Claims (18)
1. a kind of floor system, the floor system includes multiple rectangle floors with minor face (1,1 ') and long side (2,2 ', 2 ")
Panelling, the panelling is adapted to mount on subfloor and utilizes the long side mechanical caging for vertically and horizontally locking panelling
System is connected to each other, and the locking system includes：(10,30) (9,20), the joint tongue and joint tongue groove are used for joint tongue with joint tongue groove
Neighboring edge is mechanically locked together perpendicular to horizontal plane (HP), so as to form vertical mechanical connection between panelling；And
The lock slots (14) at (2 ') place in the first long locking member (8) at (2) place and when relative second is long, so as to adjacent
First level mechanical link is formed between long side (2,2 '), the first level mechanical link is parallel to horizontal plane
Direction on and relative to the adjacent long edges panelling is locked to each other at a right angle, it is characterised in that
The panelling is provided with minor face locking bindiny mechanism, and the minor face locking bindiny mechanism includes：It is inserted into panelling
Independent joint tongue (30) in the fixing groove (40) at minor face (1,1 ') place, the independent joint tongue is used to be locked in the first vertical direction
Adjacent short sides (1,1 '), wherein, the independent joint tongue is at least partially flexible and/or movable；And for second
The locking batten (6) and latch well (7) of adjacent short sides (1,1 ') are locked in vertical direction,
The minor face locking bindiny mechanism is configured to lock neighboring edge solely in the vertical direction,
The long side is provided with the second horizontal mechanical bindiny mechanism, described when the panelling is lain on the subfloor
Second horizontal mechanical bindiny mechanism along parallel to the horizontal plane and parallel to the adjacent long edges direction by the panelling edge
The adjacent long edges are locked to each other, and
The second horizontal mechanical bindiny mechanism includes the friction lumen (18) being located on the locking member (8).
2. floor system according to claim 1, it is characterised in that second horizontal mechanical in the long edge position connects
Connection mechanism include having two assemble conjunction locking surface (11,12,21, locking member (8) 22) and lock slots (14), wherein, the
One group (11,12) be arranged to than second group (21,22) closer to vertical plane (VP) and upper joint edges.
3. floor system according to claim 2, it is characterised in that two groups of locking surfaces are inclined so that institute
The low portion for stating locking member (8) is bigger than upper part.
4. the floor system according to Claims 2 or 3, it is characterised in that and second group of locking surface (21, hanging down 22)
(11, vertical extension 12) is identical or than first group of locking list for straight expanded range and first group of locking surface
(11, vertical extension 12) is bigger in face.
5. the floor system according to Claims 2 or 3, it is characterised in that the long side locking system includes being located at described
Locking batten (6) outer bottom the 3rd assemble conjunction locking surface (23,24).
6. the floor system according to Claims 2 or 3, it is characterised in that the locking member (8) upper part and
There is a space (S) between the lock slots (14).
7. the floor system according to any one of claim 1-3, it is characterised in that the second horizontal mechanical connection
Mechanism includes the flexible material (16) being applied in vertical lock slots (14).
8. floor system according to claim 7, it is characterised in that the flexible material (16) is along two contrary directions
Flatly compressed.
9. floor system according to claim 7, it is characterised in that the flexible material (16) positioned at wedge shape locking unit
In the complementary vertical lock slots (14) of part (8).
10. the floor system according to any one of claim 1-3, it is characterised in that second horizontal mechanical connects
Connection mechanism includes the friction element (15) of the upper part for being located at the locking member (8), the friction element and frictional groove
(17) coordinate.
11. floor systems according to claim 10, it is characterised in that the frictional groove includes flexible material (16).
12. floor systems according to any one of claim 1-3, it is characterised in that second horizontal mechanical connects
Connection mechanism is included in the effective locking surface not comprising cooperation, and (3,4,9a, 9b, 10,10b, 11, are applied to institute at surface 12)
State the compressible material in locking system, effective locking surface of the cooperation is perpendicular to the horizontal plane along parallel to the water
The direction of plane flatly and with the adjacent long edges locks at a right angle the panelling.
13. floor systems according to any one of claim 1-3, it is characterised in that the minor face locks connection machine
Structure is locked by vertical snap action, wherein the independent joint tongue (30) moves to the fixing groove during vertical displacement
(40) in.
14. floor systems according to any one of claim 1-3, it is characterised in that when the independent joint tongue (30)
When moving in the fixing groove (40) along minor face, the minor face locking bindiny mechanism is locked.
15. floor systems according to any one of claim 1-3, it is characterised in that second horizontal mechanical connects
Connection mechanism includes flex tongue, and the flex tongue insertion is formed in the fixing groove (40) in the lock slots (14).
A kind of 16. floor panels (1,1 '), the floor panel is provided with locking system, and the locking system includes joint tongue (10)
With joint tongue groove (9), the joint tongue and joint tongue groove are used to be mechanically locked together neighboring edge perpendicular to horizontal plane, so as in edge
Vertical mechanical connection is formed between plate, the locking system is additionally included in the locking member at first edge (8) and relative
Lock slots (14) at second edge, so as to form first level mechanical link, first water between neighboring edge
Flat mechanical link is used for first and second edge at a right angle and along the direction parallel to horizontal plane by the edge
Plate is locked to each other, it is characterised in that
The edge is provided with the second horizontal mechanical bindiny mechanism, when the panelling keeps flat on the subfloor, described second
Horizontal mechanical bindiny mechanism is parallel to first and second edge, along the direction parallel to horizontal plane and along described first and the
Two edges are locked to each other the panelling,
The locking member (8) and the lock slots (14) including two assemble conjunction locking surface (11,12,21,22),
First group (11,12) be arranged to than second group (21,22) closer to vertical plane (VP) and upper joint edges, and
The second horizontal mechanical bindiny mechanism includes the friction lumen (18) being located on the locking member (8),
Wherein, described two assemble close locking surface in least one sets include flexible material (16,20).
17. floor panels according to claim 16, it is characterised in that the flexible material is in insertion fixing groove (40)
Flex tongue.
18. floor panels according to claim 17, it is characterised in that the fixing groove (40) is formed in lock slots (14)
In.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161506282P | 2011-07-11 | 2011-07-11 | |
| SE1150660-7 | 2011-07-11 | ||
| SE1150660 | 2011-07-11 | ||
| US61/506,282 | 2011-07-11 | ||
| PCT/SE2012/050817 WO2013009257A1 (en) | 2011-07-11 | 2012-07-09 | Mechanical locking system for floor panels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103649437A CN103649437A (en) | 2014-03-19 |
| CN103649437B true CN103649437B (en) | 2017-04-19 |
Family
ID=47506314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280033371.9A Active CN103649437B (en) | 2011-07-11 | 2012-07-09 | Mechanical locking system for floor panels |
Country Status (9)
| Country | Link |
|---|---|
| EP (3) | EP4227474A1 (en) |
| KR (1) | KR102067469B1 (en) |
| CN (1) | CN103649437B (en) |
| BR (1) | BR112014000016B1 (en) |
| CA (1) | CA2840714C (en) |
| MY (1) | MY172014A (en) |
| RU (1) | RU2603987C2 (en) |
| UA (1) | UA113738C2 (en) |
| WO (1) | WO2013009257A1 (en) |
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| CN102066674A (en) * | 2008-05-15 | 2011-05-18 | 瓦林格创新股份有限公司 | Floor panels with a mechanical locking system activated by a magnetic field and a method to install the panels |
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- 2012-07-09 UA UAA201400781A patent/UA113738C2/en unknown
- 2012-07-09 RU RU2014102588/03A patent/RU2603987C2/en active
- 2012-07-09 KR KR1020147002487A patent/KR102067469B1/en active Active
- 2012-07-09 CN CN201280033371.9A patent/CN103649437B/en active Active
- 2012-07-09 EP EP23176583.5A patent/EP4227474A1/en active Pending
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| CN101484651A (en) * | 2006-07-11 | 2009-07-15 | 瓦林格创新股份有限公司 | Mechanical locking of floor panels with a flexible bristle tongue |
| US20080110125A1 (en) * | 2006-11-15 | 2008-05-15 | Valinge Innovation Ab | Mechanical Locking Of Floor Panels With Vertical Folding |
| CN102066674A (en) * | 2008-05-15 | 2011-05-18 | 瓦林格创新股份有限公司 | Floor panels with a mechanical locking system activated by a magnetic field and a method to install the panels |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103649437A (en) | 2014-03-19 |
| EP2732109A4 (en) | 2015-05-27 |
| BR112014000016A2 (en) | 2017-02-07 |
| CA2840714A1 (en) | 2013-01-17 |
| EP2732109B1 (en) | 2019-08-28 |
| MY172014A (en) | 2019-11-12 |
| EP3567185A1 (en) | 2019-11-13 |
| WO2013009257A1 (en) | 2013-01-17 |
| KR20140041813A (en) | 2014-04-04 |
| KR102067469B1 (en) | 2020-01-17 |
| CA2840714C (en) | 2020-07-07 |
| UA113738C2 (en) | 2017-03-10 |
| BR112014000016A8 (en) | 2018-04-03 |
| EP4227474A1 (en) | 2023-08-16 |
| RU2014102588A (en) | 2015-08-20 |
| EP3567185B1 (en) | 2023-06-14 |
| RU2603987C2 (en) | 2016-12-10 |
| EP2732109A1 (en) | 2014-05-21 |
| BR112014000016B1 (en) | 2020-12-22 |
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