CN103732841A - Mechanical locking system for floor panels - Google Patents
Mechanical locking system for floor panels Download PDFInfo
- Publication number
- CN103732841A CN103732841A CN201280038811.XA CN201280038811A CN103732841A CN 103732841 A CN103732841 A CN 103732841A CN 201280038811 A CN201280038811 A CN 201280038811A CN 103732841 A CN103732841 A CN 103732841A
- Authority
- CN
- China
- Prior art keywords
- joint tongue
- building panelling
- groove
- panelling
- tractive
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2201/00—Joining sheets or plates or panels
- E04F2201/05—Separate connectors or inserts, e.g. pegs, pins, keys or strips
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
Floor panels are shown, which are provided with a vertical locking system on short edges including a displaceable tongue that is displaced in one direction into a tongue groove during vertical displacement of two panels.
Description
Technical field
The present invention generally relates to for the mechanical locking system of floor panel and building panelling and for by the field of the production method of joint tongue insertion groove.
Background technology
application of the present invention
Embodiments of the invention are especially suitable for the floating floor being comprised of floor panel, this floor panel by with its all-in-one-piece (, mounted in factory) locking system mechanical engagement, this floor panel consists of one or more upper stratas, the central core consisting of wood fiber sill or plastic material consisting of solid wood or solid wood veneer, decorative laminate, powder primary surface or decoration plastic material and the bottom balance layer that is preferably located in core rear side.Have the surface course for example, being formed by cork, varnished cloth, rubber or soft wear resisting layer (being glued to the Nomex on sheet material) floor panel, there is surperficial floor panel printing and that preferably go back japanning and for example have in floor for the crust of stone material, ceramic tile and similar material is also included within.Embodiments of the invention can also be for engaging the building panelling that preferably comprises sheet material, and this sheet material is for example wallboard, ceiling, furniture component and similar item.
Therefore, the explanation of as non-limiting example, the problem of prior art, known system and object of the present invention and feature being carried out below will be first for this application, and especially for the panelling that forms the rectangle floor panel with length limit, its expection mechanical engagement each other on length limit.
Length limit is mainly used in simplifying the explanation to embodiments of the invention.Panelling can be square.The present invention is preferably used on minor face.Should be emphasized that, the present invention can be for any floor panel, and can combine with all types of known locking system being formed on long limit, wherein, floor panel expection utilizes at least two adjacent side and connects the mechanical locking system of floor panel and engage along horizontal and vertical direction.
background of the present invention
Laminate flooring generally includes the thick upper decoration surface course consisting of laminate and the thick bottom balance layer consisting of laminate, plastics, paper or similar material of 0.1-0.6mm of fiberboard core, 0.2-0.8mm that 6-12mm is thick.Laminating surface comprises 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 fibreboard---is used as core.
Laminate flooring carries out mechanical engagement by so-called mechanical locking system.These systems comprise the locking device of horizontal and vertical locking panelling.Mechanical locking system forms by the core of machine panelling conventionally.Alternatively, the each several part of locking system can for example, be formed by independent material (aluminium or HDF), and itself and floor panel are integrated, that is, in conjunction with the manufacture of floor panel, engage with floor panel.
The major advantage with the floating floor of mechanical locking system is, they are easily installed.They can also be taken off at an easy rate, and reuse in different places.
the definition of some terms
Hereinafter, the visible surface of mounted floor panel is called " front side ", and the opposite side towards subfloor of floor panel is called " rear side ".Edge between front side and rear side is called " trip edge "." horizontal plane " refers to the plane of the exterior section extension that is parallel to surface course.The tight juxtaposed top part at two adjacent bond edges of the floor panel of two joints defines " vertical plane " perpendicular to this horizontal plane jointly." vertically " refers to be parallel to this vertical plane and locks." horizontal lock " refers to be parallel to this horizontal plane and locks.
" on " refer to towards front side, D score refers to towards rear side, " inwardly " refers to it is mainly flatly towards inside and the central part of panelling, and " outwards " refers to it is mainly flatly away from the central part of panelling.
" locking system " refers to coefficient Connection Element, and they vertically and/or flatly connect floor panel.
correlation technique and problem thereof
In order vertically and perpendicular to the first horizontal direction mechanical engagement at edge to grow limit and minor face, can use some methods.A kind of the most frequently used method is angle engaging (angle-snap) method.By drift angle tilt (angling) long limit is installed.Then along long side, panelling is moved to latched position.By horizontal snap lock minor face.Vertical bindiny mechanism is joint tongue and groove normally.During horizontal shift, with the batten of locking member, be bent, and when EDGE CONTACT, this batten returns elastically, and locking member enters lock slots horizontal lock panelling.Owing to overcoming the friction between long limit and making batten crooked needing with hammer during snap action and knock piece, this engagement connection is complicated.
Similarly locking system can also utilize the manufacture of rigidity batten, and they connect by tilts-drift angle, drift angle gradient method, wherein, and minor face and grow limit and all tilt to enter latched position in drift angle.
Recently introduced very effective locked system, it has the independent flexible or displaceable integrated joint tongue being positioned on minor face, and this joint tongue allows only by being commonly referred to the drift angle tilting action of " vertical folding ", to install.This system is at WO2006/043893(
innovation AB) in, have illustrated.
On market, used several scheme.One of the most frequently used scheme is shown in Fig. 1 a-1d.Flex tongue 30 between lockup period in the interior movement of horizontally extending displacement groove 40 and enter in the joint tongue groove 20 of adjacent panel.The joint tongue vertically edge that can be shifted, and there are the batten 6 horizontal lock panellings of the locking member coordinating with lock slots 14.This locking is the vertical combination of moving and being similar to the rotation of scissor action.As shown in Figure 1 d, joint tongue is moved into gradually external margin from an internal edge between lockup period, so that this joint tongue is crooked in the longitudinal direction.This system is called vertical snap fit system, and it provides and automatically locked during jackknife action.
Although this system is very effective, the space being still improved.
When joint tongue is extruded inward and is crooked in the longitudinal direction, only have and utilize high engaging resistance could realize high latching force.This has produced the separating force that is tending towards pushing open panelling during folding.If the flexibility of joint tongue and extruding force reduce along with passage of time, this locking may lose intensity.
Flexibility must quite greatly and allow flex tongue to move about 1-2mm along both direction.Material for the manufacture of this joint tongue is quite expensive, and conventionally with glass fiber, strengthens this flex tongue.
If can eliminate engaging in the system automatically locking during folding, this will be very favourable.
Summary of the invention
An overall goal of embodiments of the invention is to provide a kind of locking system length limit, that install with parallel for having, main rectangular floor panel, this locking system allows minor face to be automatically locked to each other, and need to during folding, not produce the snap action of the separating force of latching resistance and minor face.
A concrete object is to provide a kind of locking system with independent be shifted joint tongue, and this joint tongue that can be shifted can be crooked along its length with lower separating force, and comprises and prevent that joint tongue from sliding back to the device in groove after locking.
The above-mentioned purpose of embodiments of the invention can be by realizing according to locking system of the present disclosure and floor panel whole or in part.According to manual and accompanying drawing, embodiments of the invention are apparent.
An aspect of of the present present invention is building panelling, and this building panelling is provided with the locking system for vertically the first building panelling and the second building panelling, and this vertically completes by panelling vertical movement relative to each other.The joint tongue that can be shifted is attached in the displacement groove of lateral openings of edge of the first building panelling.This joint tongue coordinates with vertically edge with the joint tongue groove at neighboring edge place at the second building panelling.Batten is given prominence to and is outwards projected into outside the top part at edge below displacement groove, or is projected into the below of joint tongue groove and is outwards projected into outside the top part of neighboring edge.The joint tongue that can be shifted comprises tractive extension (pulling extension) at its exterior section place, this tractive extension is configured to coordinate with the tractive protuberance that is formed on the edge of adjacent panel, with the edge of convenient building panelling, facing to being perpendicular to one another when mobile, the joint tongue that can be shifted is pulled out and is entered in joint tongue groove from displacement groove.
This tractive protuberance can be a part for joint tongue groove.
This tractive extension can tilt with respect to the main horizontal plane of building panelling.
This tractive protuberance can tilt with respect to the main horizontal plane of building panelling.
This joint tongue that can be shifted can be provided with and prevent that joint tongue from sliding back to the latch hook in displacement groove after locking.
This latch hook can be against the exterior section locking of displacement groove.
Accompanying drawing explanation
Below in conjunction with exemplary embodiment and in detail with reference to appended schematic figures, the present invention will be described, wherein:
Fig. 1 a-d shows the locking system according to known technology.
Fig. 2 a-e shows according to minor face locking system of the present invention.
Fig. 3 a-3c shows minor face locking system according to a preferred embodiment of the invention.
Fig. 4 a-c shows the preferred embodiment of the minor face locking system with independent batten.
Fig. 5 a-e shows the locking system according to an embodiment of the invention of the latch hook with the release of preventing.
Fig. 6 a-d shows joint tongue according to an embodiment of the invention, has the flexibility of increase during the bending along its length of this joint tongue.
Fig. 7 a-d show for by joint tongue insertion groove according to the method for the embodiment of the present invention.
Fig. 8 a-c shows embodiments of the invention.
The specific embodiment
For the ease of understanding, schematically show in the accompanying drawings some locking systems.Should be emphasized that, can utilize the combination function that be improved or different of embodiment.
All embodiment can be used alone or in combination.Space between angle, size, rounded portion, surface etc. is only exemplary, and it can adjust in basic principle of the present invention.
Fig. 2 a-2e shows the first preferred embodiment of minor face locking system, its be provided with in the edge of the first panelling 1, insert flexible the be shifted joint tongue 30 in horizontally extending displacement groove 40.This joint tongue 30 that can be shifted has the tractive extension 31 that comprises joint tongue tractive surface 32 and joint tongue locking surface 33.The second adjacent panel 1 ' has the tractive protuberance 21 that comprises groove tractive surface 22, and this groove tractive surface 22 is also a part that comprises the joint tongue groove 20 of groove locking surface 23. Tractive surface 22,32 matches and merges the joint tongue 30 that can be shifted and move in joint tongue groove 20 during vertical mobile.Tractive extension 31 comprises joint tongue locking surface 33, and this joint tongue locking surface 33 locks and prevent that against groove locking surface 23 edge from vertically moving along the first vertical direction.The bottom part 39 of locking batten 6 and adjacent panel is along the second vertical direction lock-in edge.Locking member 8 and lock slots 14 utilize top edge that edge level is locked together.In the situation that there is no horizontal lock as shown in Figure 2 e, can use vertical connection.By for example the friction between long limit can horizontal lock minor face.
Joint tongue can be attached in displacement groove 40, and this displacement groove 40 is formed on the panelling (batten panelling) that comprises batten 6, or is formed on the panelling (groove panelling) that comprises lock slots, as shown in Fig. 3 a-3c.Tractive protuberance 21 can extend up or down, and the with respect to the horizontal plane HP inclination of displacement groove.
Fig. 4 a-4c shows batten 6 can form independent material.Tractive protuberance 21 can be flexible, and this can eliminate manufacturing tolerance and be convenient to joint tongue 30 and moves in joint tongue groove 20 during folding.
Fig. 5 a-5e shows the joint tongue 30 that can be shifted can comprise latch hook 34, and this latch hook 34 can drop out from groove 40 to prevent joint tongue 30 as frictional connection part, and prevents that joint tongue from sliding back to after locking.Locking angle A1 is preferably about 45 degree or larger.Larger angle is not only conducive to move in joint tongue groove 20, also helps backward and moves.By hook-type connector 34, can prevent this point, this hook-type connector preferably locks against top part or the bottom part of displacement groove 40.This hook-type connector is pressed in groove by hammer, and this hammer is inserted into joint tongue 30 in groove 40 at production period.Latch hook 34 slides against the inclined-plane that is formed on displacement groove 40 places, as shown in Figure 5 c.The top part of locking member 8 is preferably vertically positioned at the below of joint tongue locking surface 33, as shown in Fig. 5 d.This provides more firmly locking.This locking system can have and allows to utilize drift angle to tilt to carry out the geometry of the locking and unlocking.
When Fig. 6 a-6c shows the outside minor face that is positioned at as shown in Figure 6 b latched position and joint tongue 30 when the inner side of joint tongue minor face be positioned at unlocked position as shown in Fig. 6 d, the joint tongue 30 that can be shifted rotates along its length during folding and is crooked.If form chamber 35 on the joint tongue 30 that can be shifted, can improve lock function.If the angle of locking surface 32 edge, than the angle less (as shown in Fig. 6 b and 6c) at interior section place, also can be improved lock function.Chamber 35 can be formed in the joint tongue part that is formed with latch hook 34.The joint tongue 30 that can be shifted preferably includes polymer material and preferably by injection mo(u)lding, forms.
Fig. 7 a-7d shows latch hook 34 can comprise hook portion 34a, and this hook portion is for passing through to insert guide rail 36 by the upwards extruding of hook-type connector during inserting displacement groove 40 at joint tongue 30.
Fig. 8 a-8c shows at joint tongue and in groove, from inner side, moves to any locking system of outer fix, and latch hook 34 can be for preventing release.The locking system illustrating comprise be arranged in push chamber 37 push protuberance 38.This is pushed protuberance and slides and joint tongue 30 is shifted onto in joint tongue groove 20 against locking member 8.Locking member 8 is preferably vertically positioned at locking surface 23,33 belows of the cooperation of joint tongue 30 and joint tongue groove 20.
Claims (6)
1. a building panelling, described building panelling is provided with the locking system for vertically the first building panelling (1) and the second building panelling (1 '), described vertically is by described building panelling (1, 1 ') vertical movement relative to each other completes, the joint tongue (30) that can be shifted is attached in the displacement groove (40) of lateral openings of edge of described the first building panelling, described joint tongue coordinates with edge described in vertically and described neighboring edge with the joint tongue groove (20) that is located at the neighboring edge place of described the second building panelling (1), batten (6) is given prominence to and is outwards projected into outside the top part at described edge below described displacement groove, or
Batten (6) is given prominence to and is outwards projected into outside the top part of described neighboring edge below described joint tongue groove,
It is characterized in that,
The described joint tongue that is shifted (30) comprises tractive extension (31) at the exterior section place of the described joint tongue that is shifted, described tractive extension is configured to coordinate with the tractive protuberance (21) that is formed on described neighboring edge place, so that while relative to each other vertically moving at the edge of described building panelling, the described joint tongue that is shifted (30) is pulled out and is entered in described joint tongue groove (20) from described displacement groove (40).
2. building panelling according to claim 1, is characterized in that, a part for described tractive protuberance is a part for described joint tongue groove (20).
3. building panelling according to claim 1 and 2, is characterized in that, described tractive extension (31) and described tractive protuberance (21) tilt with respect to the main horizontal plane (HP) of described panelling.
4. according to the building panelling described in any one in claim 1-3, it is characterized in that, the described joint tongue that is shifted (30) comprises and prevents that joint tongue from sliding back to the latch hook (34) in described displacement groove (40) after locking.
5. building panelling according to claim 4, is characterized in that, described latch hook (34) is against the exterior section locking of described displacement groove (40).
6. according to the building panelling described in any one in claim 1-5, it is characterized in that, described building panelling is floor panel.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161523584P | 2011-08-15 | 2011-08-15 | |
US61/523,584 | 2011-08-15 | ||
SE1150741 | 2011-08-15 | ||
SE1150741-5 | 2011-08-15 | ||
PCT/SE2012/050872 WO2013025164A1 (en) | 2011-08-15 | 2012-08-14 | Mechanical locking system for floor panels |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103732841A true CN103732841A (en) | 2014-04-16 |
CN103732841B CN103732841B (en) | 2016-09-21 |
Family
ID=47715312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280038811.XA Active CN103732841B (en) | 2011-08-15 | 2012-08-14 | Mechanical locking system for floor panel |
Country Status (12)
Country | Link |
---|---|
EP (3) | EP3299539B1 (en) |
JP (1) | JP6184953B2 (en) |
KR (1) | KR102058467B1 (en) |
CN (1) | CN103732841B (en) |
AU (1) | AU2012295598B2 (en) |
BR (1) | BR112014002946A8 (en) |
CA (1) | CA2844393C (en) |
MY (1) | MY165233A (en) |
PL (2) | PL2744952T3 (en) |
RU (1) | RU2597900C2 (en) |
UA (1) | UA110987C2 (en) |
WO (1) | WO2013025164A1 (en) |
Cited By (3)
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CN106948501A (en) * | 2017-04-27 | 2017-07-14 | 苏州天地彩钢制造有限公司 | A kind of socket type safety color steel |
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CN114008280A (en) * | 2019-01-30 | 2022-02-01 | I4F许可有限责任公司 | Panel and covering comprising a panel |
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EP2531667B1 (en) | 2010-02-04 | 2020-08-26 | Välinge Innovation AB | Mechanical locking system for floor panels and corresponding tongue |
UA114715C2 (en) | 2011-07-05 | 2017-07-25 | Сералок Інновейшн Аб | Mechanical locking of floor panels with a glued tongue |
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 |
US8857126B2 (en) | 2011-08-15 | 2014-10-14 | Valinge Flooring Technology Ab | Mechanical locking system for floor panels |
KR102297443B1 (en) | 2012-11-22 | 2021-09-01 | 세라록 이노베이션 에이비 | Mechanical locking system for floor panels |
PT3613919T (en) | 2013-06-27 | 2023-02-13 | Vaelinge Innovation Ab | Building panel with a mechanical locking system |
DE102013225358A1 (en) * | 2013-12-10 | 2015-06-11 | Laminatepark Gmbh & Co. Kg | Panel with locking element |
DE102014103176A1 (en) * | 2014-03-10 | 2015-09-10 | Guido Schulte | Surface made of mechanically interconnectable panels |
US10246883B2 (en) | 2014-05-14 | 2019-04-02 | Valinge Innovation Ab | Building panel with a mechanical locking system |
CN106460394B (en) | 2014-05-14 | 2019-09-17 | 瓦林格创新股份有限公司 | Building panel with mechanical locking system |
BE1021943B1 (en) * | 2014-05-28 | 2016-01-27 | Flooring Industries Limited, Sarl | FLOOR PANEL, FLOOR COVERING CREATED FROM SUCH FLOOR PANELS, METHOD FOR MANUFACTURING SUCH FLOOR PANELS AND LOCKING ELEMENT USED THEREIN. |
MY183052A (en) | 2014-11-27 | 2021-02-09 | Valinge Innovation Ab | Mechanical locking system for floor panels |
DE102016114226A1 (en) | 2016-01-22 | 2017-07-27 | Hamberger Industriewerke Gmbh | Connection for elastic or solid components |
DE102016114221A1 (en) | 2016-01-22 | 2017-07-27 | Hamberger Industriewerke Gmbh | Connection for components |
US10933592B2 (en) | 2016-06-29 | 2021-03-02 | Valinge Innovation Ab | Method and device for inserting a tongue |
MY193272A (en) | 2016-06-29 | 2022-09-29 | Valinge Innovation Ab | Method and device for inserting a tongue |
EP3478903B1 (en) | 2016-06-29 | 2021-09-01 | Välinge Innovation AB | A method and device for managing and separating a tongue from a tongue blank |
US11045933B2 (en) | 2016-06-30 | 2021-06-29 | Valinge Innovation Ab | Device for inserting a tongue |
EA036573B1 (en) | 2016-12-22 | 2020-11-25 | Велинге Инновейшн Аб | Device for inserting a tongue |
ES2965246T3 (en) * | 2018-06-13 | 2024-04-11 | Ceraloc Innovation Ab | Pavement system provided with a connection system and an associated connection device |
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- 2012-08-14 WO PCT/SE2012/050872 patent/WO2013025164A1/en active Application Filing
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CN106948501A (en) * | 2017-04-27 | 2017-07-14 | 苏州天地彩钢制造有限公司 | A kind of socket type safety color steel |
CN108868051A (en) * | 2018-07-10 | 2018-11-23 | 浙江永吉木业有限公司 | A kind of low noise latch floor |
CN114008280A (en) * | 2019-01-30 | 2022-02-01 | I4F许可有限责任公司 | Panel and covering comprising a panel |
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Also Published As
Publication number | Publication date |
---|---|
BR112014002946A2 (en) | 2017-03-01 |
JP6184953B2 (en) | 2017-08-23 |
PL3299539T3 (en) | 2020-03-31 |
KR20140053262A (en) | 2014-05-07 |
JP2014526004A (en) | 2014-10-02 |
AU2012295598B2 (en) | 2017-06-15 |
AU2012295598A1 (en) | 2014-01-23 |
EP2744952A1 (en) | 2014-06-25 |
KR102058467B1 (en) | 2019-12-23 |
BR112014002946A8 (en) | 2018-04-03 |
WO2013025164A1 (en) | 2013-02-21 |
CN103732841B (en) | 2016-09-21 |
UA110987C2 (en) | 2016-03-10 |
EP3623544B1 (en) | 2022-10-05 |
EP3299539A1 (en) | 2018-03-28 |
RU2597900C2 (en) | 2016-09-20 |
EP2744952B1 (en) | 2017-11-08 |
EP3623544A1 (en) | 2020-03-18 |
PL2744952T3 (en) | 2018-04-30 |
EP2744952A4 (en) | 2016-05-18 |
EP3299539B1 (en) | 2019-11-06 |
CA2844393A1 (en) | 2013-02-21 |
RU2014107916A (en) | 2015-09-27 |
MY165233A (en) | 2018-03-14 |
CA2844393C (en) | 2019-09-03 |
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