SE1451623A1 - Modular flooring - Google Patents
Modular flooring Download PDFInfo
- Publication number
- SE1451623A1 SE1451623A1 SE1451623A SE1451623A SE1451623A1 SE 1451623 A1 SE1451623 A1 SE 1451623A1 SE 1451623 A SE1451623 A SE 1451623A SE 1451623 A SE1451623 A SE 1451623A SE 1451623 A1 SE1451623 A1 SE 1451623A1
- Authority
- SE
- Sweden
- Prior art keywords
- support structure
- flooring
- module
- fastening means
- structure according
- Prior art date
Links
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
- E04F15/02133—Flooring or floor layers composed of a number of similar elements fixed directly to an underlayer by means of magnets, hook and loop-type or similar fasteners, not necessarily involving the side faces of the flooring elements
- E04F15/02138—Flooring or floor layers composed of a number of similar elements fixed directly to an underlayer by means of magnets, hook and loop-type or similar fasteners, not necessarily involving the side faces of the flooring elements by hook and loop-type fasteners
-
- 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
- E04F15/022—Flooring consisting of parquetry tiles on a non-rollable sub-layer of other material, e.g. board, concrete, cork
-
- 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
- E04F15/02194—Flooring consisting of a number of elements carried by a non-rollable common support plate or grid
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
- E04F15/041—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members with a top layer of wood in combination with a lower layer of other material
- E04F15/043—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members with a top layer of wood in combination with a lower layer of other material the lower layer being of organic plastic with or without reinforcements or filling materials
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Floor Finish (AREA)
Abstract
14 ABSTRACT A support structure (100, 200) for a flooring element (110, 210) of aninterlockable flooring module (10) is disclosed. The support structurecomprises a fastening means (120) adapted to engage with a receivingstructure (140) at an underside of the flooring element such that the flooringelement is secured to the support structure at least in a vertical direction anda first lateral direction (A) of the flooring module. Further, a positioning means(130, 230) is arranged to secure the flooring element at least in a secondlateral direction (B) of the flooring module. The disclosed flooring elementmay be pushed into position and secured to the support structure withoutusing any additional attachment members.
Description
MODULAR FLOORING TECHNICAL FIELDThe present disclosure generally relates to the field of floorings, and inparticular floorings comprising flooring modules with flooring elements and a support structure.
BACKGROUND Modular floorings are known, comprising a plurality of flooring modules thatcan be arranged side by side to form a covering of an underlying floor orground surface. A flooring module may e.g. comprise flooring elements, suchas boards, slats or one or several tiles, which are attached on a supportstructure by e.g. screw connections. ln WO 2013/156626 A1 a flooring module is disclosed, comprising a finishingelement that is attached to a support element. Each finishing elementcomprises an upper side that is intended to be exposed, an opposing lowerside and side faces with which attachment members of the support elementare engaged to attach the finishing element to the support element.
There is however a need for a flooring module and a support structure beingless expensive and easier and more straightforvvard to manufacture andassemble.
An object of the invention is therefore to provide a support structure and aflooring module being less expensive to manufacture. ln particular, it is anobject to enable a flooring module that is easier and more straightforvvard to manufacture and assemble SUMMARY OF THE INVENTION The above-mentioned object is achieved by the present invention accordingto the independent claims. Preferable embodiments are defined in thedependent claims.
Hence, according to a first aspect, a support structure for a flooring elementof an interlockable flooring module is provided. The support structurecomprises a fastening means and a positioning means, wherein the fasteningmeans is adapted to engage with a receiving structure at an underside of theflooring element such that the flooring element is secured to the supportstructure at least in a vertical direction and a first lateral direction of theflooring module. Further, the positioning means is adapted to abut an edge ofthe flooring element so as to secure the flooring element at least in a secondlateral direction of the flooring module.
According to a second aspect, a flooring module is disclosed which comprisesat least one flooring element and a support structure according to the firstaspect.
The present aspects are based on the insight that by providing a fasteningmeans that is adapted to engage with a receiving structure of a flooringelement, the flooring element may be secured or snap-locked to the supportstructure when pushed into position and without using any additionalfastening devices or means such as screws, bolts, nails or adhesives. Theflooring element may be secured to the support structure in a verticaldirection, e.g. a direction facing away from an exposed surface of theresulting flooring, and in a first lateral direction, i.e. in a direction parallel tothe exposed flooring surface. Further, by providing a positioning meansadapted to abut an edge or side surface of the flooring element, the flooringelement may be secured in a second lateral direction. Preferably, the secondlateral direction may be substantially orthogonal to the first lateral directionsuch that the flooring element may be prevented from moving in any lateraldirection. The flooring element may hence be assembled and secured to the support structure in a single move by pushing the flooring element intoposition, which allows for an easier and more straightfonNard manufacturingprocess. The manufacturing process may also be faster, since no additionalsecuring or adjusting of the floor element to the support structure is needed.Further, reducing the number of components, such as screws, nails or bolts,and also the need for additional fastening means such as e.g. adhesives,allows for a reduction of cost. ln the context of the present application, the term “fastening means” may beunderstood as a protruding mechanical means or structure that can beinserted in, or engaged with, an underside of a flooring element, preferably ina recess, hollow or cavity of the flooring element, in order to fasten or securethe flooring element to the support structure in at least two different directions,i.e. vertically and in a lateral direction. The fastening means may e.g.comprise hooks or barbs or other projections adapted to make extraction ofthe fastening means from the receiving structure difficult. Alternatively, oradditionally, the engagement may be achieved by means of gluing or africtional fitting between the fastening means and the receiving structure.
By the term “secure” should be understood an engagement preventing,impeding or at least reducing relative motion between a flooring element andthe support structure.
Further, the term “positioning means” may refer to a protruding member orstructure supporting one or several flooring elements in at least one lateraldirection. The positioning means may be securely fastened to the supportstructure or arranged as a separate part between two neighbouring flooringelements. The positioning means may e.g. be formed or act as a spacer blockmaintaining a distance between two or several flooring elements. Further, thepositioning means may be provided with a slanting surface on which theflooring element may slide and thus being guided into its position during theassembling.
The receiving structure may e.g. be formed by removing material from aportion of the underside of the flooring element, i.e. the side of the flooringelement intended to face the underlying floor surface or ground, so as to forma recess. The recess or receiving structure may e.g. be formed as a milledgroove, which may be formed in connection with the assembling of theflooring module or provided in advance. The milling of the receiving structuremay be performed in parallel and simultaneously on one or several flooringelement(s) so as to increase throughput of the manufacturing process.
A groove-shaped receiving structure allows for one or several receivingstructures to be provided in a single, continuous move through a profilingand/or edge processing equipment, such as e.g. a milling tool. By using edgeprocessing and/or profiling tools instead of e.g. drilling tools, the process mayhence be faster and more efficient. Further, edge processing and profilingmay typically be performed on thinner flooring elements as compared todrilling. Hence, the present embodiment allows for reduced manufacturingcosts in terms of shorter processing time and reduced material consumption.
According to one embodiment, the fastening means and the positioningmeans are integrally formed with the support structure. Forming the fasteningmeans, the positioning means and the support structure in one piece isadvantageous in that the number of parts, and hence the bill of material, forproducing the support structure and/or the flooring module may be reduced.The support structure may e.g. be formed of a plastic or metallic material andmay e.g. be provided by molding or milling. During e.g. molding, the fasteningmeans, the positioning means and the support structure may be formedsimultaneously and in the same mold.
According to some embodiments, the fastening means is adapted to be form-fitted with the receiving structure. The receiving structure may e.g. be formedas a groove adapted to engage with a complementary, tongue-shapedfastening means.
According to one embodiment, the fastening means is formed as a tonguehaving a sideward projecting shoulder adapted to engage with acomplementary recess of the receiving structure. During assembling, whereinthe flooring element may be pushed into position on the support structure orvice versa, the shoulder may be pushed or forced into position in the recessso as to establish the engagement.
According to one embodiment, the fastening means may have a lengthextension along the second lateral direction of the flooring module. ln otherwords, the fastening means may have an extension along a direction that isdifferent from the lateral direction in which the fastening means secures theflooring module on the support structure. ln one example, the fasteningmeans may be formed as a prolonged protrusion extending laterally in thesecond direction and engaging with a corresponding recess of the receivingstructure such that the flooring element is prevented from moving or sliding ina lateral direction orthogonal to the lateral extension of the fastening means.ln a further example, the fastening means may be configured to allow amotion of the flooring element in the second lateral direction, i.e. parallel tothe length extension of the fastening means. The flooring element may hencebe allowed to slide in the second lateral direction during assembling, whichmay make it easier to adjust or guide the flooring element into a desiredlateral position.
According to one embodiment, the flooring element may be elongated, i.e.having a main, longitudinal extension. Further, the first lateral direction of theflooring module may be parallel to the longitudinal extension of the flooringelement. ln other words, the flooring element may be formed as a slat orboard which is secured in its length direction by the fastening means and e.g.in its width or transverse direction by the positioning means.
According to one embodiment, the support structure is adapted to support aplurality of flooring elements. The flooring elements may e.g. be slat-formedor board-formed, and may e.g. be mounted on or attached to the support structure sequentially, i.e. one by one, or in a single processing step. Duringthe mounting process, a flooring element may be placed and possibly alignedon the support structure. The flooring element may then be pushed intoposition by means of an applied force so as to bring the fastening means intoengagement with the receiving structure. Several or all of the flooringelements of a flooring module may be pushed into position in a single strokeor processing step to reduce a cycle time of the mounting process. lt will however be realized that the support structure may be placed andaligned on one or several flooring elements, and then pushed intoengagement with the flooring elements by e.g. a force applied to the supportstructure.
According to one embodiment, the support structure may comprise a grid, i.e.framework of spaced bars or bridges that are parallel to, or crossing, eachother. The grid may be adapted to support a plurality of flooring elements andto prevent, impede or at least reduce relative motion of the flooring elements.The bars of the grid may be arranged to extend parallel, transverse or anyother suitable direction relative to the flooring elements.
According to one embodiment, the support structure may be adapted to beinterlocked with other support structures by means of mutually engageableprojections and recesses, such as latches and hooks.
Further, it will be appreciated that the flooring element may be formed of wood, plastic, stone, ceramics, or any other suitable flooring material. lt is noted that embodiments of the invention relates to all possiblecombinations of features recited in the claims. Further, it will be appreciatedthat the various embodiments described for the support structure according tothe first aspect are all combinable with embodiments of the flooring module as defined in accordance with the second aspect.
BRIEF DESCRIPTION OF THE DRAWINGSThese and other aspects will now be described in more detail with referenceto the appended drawings showing embodiments.
Figure 1a shows a perspective view of a support structure according to an embodiment.
Figure 1b shows a perspective view of f|ooring elements according to another embodiment.
Figure 2 shows a top view of a f|ooring module comprising a support structure on a f|ooring element according figure 1a and b.
Figures 3a-c show cross sectional side views of a receiving structureaccording to some embodiments.
Figure 4 show a perspective view of a f|ooring comprising a plurality of f|ooring modules according to an embodiment.
All the figures are schematic, not necessarily to scale, and generally onlyshow parts which are necessary in order to elucidate the embodiments,wherein other parts may be omitted or merely suggested. Like referencenumerals refer to like elements throughout the description.
DETAILED DESCRIPTIONThe present aspects will now be described more fully hereinafter with reference to the accompanying drawing, in which currently preferredembodiments are shown. This invention may, however, be embodied in manydifferent forms and should not be construed as limited to the embodiments setforth herein; rather, these embodiments are provided for thoroughness and 8 completeness, and fully convey the scope of the present aspects to the skilled person.
A support structure according to an embodiment will be described withreference to figure 1a. The support structure 100 is formed of a grid structure,such as a p|astic net, having a |atera| extension in a first |atera| direction,indicated by arrow A in figure 1, and a second |atera| direction, indicated by arrow B.
The support structure may comprise one or several fastening means 120which according to the present embodiment may be formed as verticallyprotruding f|anges or tounges adapted to engage with a receiving structure atan underside of a f|ooring element (not shown in figure 1a) in order to securethe f|ooring element on the support structure in a vertical direction. Thefastening means 120 may have a |atera| extension along the second |atera|direction B, and may be adapted to secure the f|ooring element at least in thefirst |atera| direction A. Further, the fastening means 120 may be integrallyformed with the support structure 100.
The support structure 100 may further comprise positioning means 130projecting in a vertical direction from the support structure and being adaptedto position and secure or support f|ooring modules in the second |atera|direction B. The positioning means 130 may be adapted to abut a vertical sidesurface or portion of a f|ooring element, thereby acting as a spacermaintaining |atera| position of the f|ooring element and a distance betweenneighbouring f|ooring elements. According to one example, a positioningmeans 130 may be provided with a slanting surface portion or a peakedportion for guiding a f|ooring element into its position as the f|ooring elementis being arranged on the support structure. The slanting surface or peak maybe directed upwards, i.e. away from the support structure 100, and adapted toguide the f|ooring element into position by allowing it to slide on the slanting 9 surface or peak. The positioning means 130 and the support structure 100may be formed in one piece.
Further, the support structure 100 may comprise mutually engageableconnectors, such as Iatches 150 and hooks 160, which may be arranged atside portions or edges of the support structure 100 so as to allow the supportstructure 100 to be interlocked with neighbouring support structures.
Figure 1b shows flooring elements 110 according to some embodiments. Theflooring elements 110 may e.g. be formed as s|ats or boards which may bearranged with their length extension along the first lateral direction A.Receiving structures 140 may be formed as recesses or grooves at theunderside of a flooring element 110 and may e.g. extend along the entirewidth of the flooring element 110. As shown in figure 1b, a flooring element110 may comprise four grooves 140 - one groove 140 at each end portionand two grooves 140 distributed therebetween.
Each one of the four grooves 140 may be adapted to engage with acorresponding flange 120 of the support structure so as to secure the flooringelements 110 to the support structure 100 in the first lateral direction A, i.e.the length direction of the flooring elements 110, and in a vertical direction.The flooring elements 110 may e.g. be attached to the support structure 100(or vice versa) by means of an applied force, or, in other words, by pushingthe flooring elements 110 (or support structure 100) into position. Thegrooves 140 may e.g. be formed by means ofa milling tool, which may beadapted to simultaneously produce several grooves 140 in one or severalflooring element 110 in parallel.
Figure 2 shows a top view of a flooring module 10 according to anembodiment. The flooring module 10 may be formed of one or severalflooring elements, such as five wood s|ats 210, arranged on an underlyingsupport structure 200. The flooring elements 210 and the support structure 200 may be similarly configured as the flooring elements and supportstructure described with reference to figures 1a and b.
As indicated in figure 2, the positioning means 230 may be arranged to abutvertical side portions of the wood slats 210 so as to secure them in thesecond |atera| direction B and to maintain a desired distance between eachwood siat 210. The postioning means 230 may have a vertical extension, i.e.an extension in the direction of the thickness of a wood slat 210, that is lessthan the thickness of the wood slat 210. The positioning means 230 maytherefore provide |atera| support without projecting out from the upper surface of the flooring module 10.
The flooring module 10 may also be provided with connectors, such as hooks250 and latches 260, for interlocking flooring modules to each other so as to form a flooring.
Figures 3a to c are vertical cross sections of a portion of a flooring elementaccording to figures 1b and 2, wherein the cross sections are taken along the second |atera| direction B.
Figures 3a and b illustrate a cross sectional profile of the receiving structure140, which e.g. be formed as a groove having a neck or shoulder 142 close tothe lower surface of the flooring element 110. The neck 142 may be adaptedto engage with a corresponding shoulder 122 of a fastening means 120 asshown in figure 3b. The fastening means 120 may be at least partially elasticsuch that the fastening means 120 can be pushed into position in thereceiving structure 140 by means of an applied force. The fastening means120 may e.g. be formed of a plastic material that can be slightly deformedduring insertion in the receiving structure 140. 11 As shown in figure 3c, a receving structure or groove 140 may be arranged atan end portion of a flooring element 110. Such groove 140 may be providedwith a shoulder 142 so as to secure the end portion to the support structure. lt will however be appreciated that the fastening of the fastening means intothe receiving structure may be realised by other mutual engageableconfigurations, such as frictional fittings, or adhesive means.
Figure 4 shows an example of a flooring 20 comprising a p|ura|ity ofinterlocked flooring modules 10 similar to the flooring module described withreference to figure 2. The flooring modules 10 may be arranged side by sideand attached to each other by means of connectors (not shown) so as to form a desired flooring.
The person ski||ed in the art rea|ises that the present invention by no meansis limited to the preferred embodiments described above. For example, thenumber of flooring elements may vary from one single piece to any suitablenumber. Furter, the flooring element(s) do not necessarily have to extendfrom edge to edge of the support structure. ln the contrary, any number andsizes of flooring element(s) may be combined to partly or fully cover thesupport structure. Additionally, variations to the disclosed embodiments canbe understood and effected by those ski||ed in the art in practicing the claimedinvention, from a study of the drawings, the disclosure, and the appendedclaims. ln the claims, the word "comprising" does not exclude other elementsor steps, and the indefinite article "a" or "an" does not exclude a p|ura|ity. Themere fact that certain measures are recited in mutually different dependentclaims does not indicate that a combination of these measured cannot beused to advantage. Any reference signs in the claims should not be construedas limiting the scope.
Claims (13)
1. Support structure (100, 200) for a flooring element (110, 210) of aninterlockable flooring module (20), the support structure comprising: a fastening means (120); and a positioning means (130, 230); wherein the fastening means is adapted to engage with a receivingstructure (140) at an underside of the flooring element so as to secure theflooring element to the support structure at least in a vertical direction and afirst lateral direction (A) of the flooring module; the positioning means is adapted to abut an edge of the flooringelement so as to secure the flooring element at least in a second lateraldirection (B) of the flooring module.
2. The support structure according to claim 1, wherein the fasteningmeans and the positioning means are integrally formed with the supportstructure.
3. The support structure according to claim 1 or 2, wherein the fasteningmeans is adapted to be form-fitted with the receiving structure.
4. The support structure according to any one of the preceding claims,wherein the fastening means is formed as a tongue adapted to engage with areceiving structure formed as a groove.
5. The support structure according to any one of the preceding claims,wherein the fastening means is formed as a tongue having a shoulder (122)adapted to engage with a complementary recess (142) of the receivingstructure.
6. The support structure according to any one of the preceding claims,wherein the fastening means has a length extension along the second lateraldirection of the flooring module. 13
7. The support structure according to any one of the preceding claims,wherein the first lateral direction is parallel to a longitudinal extension,extending along an axis/direction (A), of the flooring element.
8. The support structure according to any one of the preceding claims,wherein the support structure is adapted to support a plurality of slat-formedflooring elements.
9. The support structure according to any one of the preceding claims,wherein the support structure is formed as a grid.
10.wherein the support structure is adapted to be interlocked with other support The support structure according to any one of the preceding claims, structures by means of mutually engageable connectors (150, 160, 250, 260).
11.wherein the support structure is formed of a plastic material. The support structure according to any one of the preceding claims,
12.210) and a support structure (100, 200) according to claim 1. A flooring module (10) comprising at least one flooring element (110,
13.flooring elements formed of wood slats. The flooring module according to claim 12, comprising a plurality of
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1451623A SE539824C2 (en) | 2014-12-19 | 2014-12-19 | Modular flooring |
| PCT/EP2015/080513 WO2016097303A1 (en) | 2014-12-19 | 2015-12-18 | Modular flooring |
| EP15816456.6A EP3256668A1 (en) | 2014-12-19 | 2015-12-18 | Modular flooring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1451623A SE539824C2 (en) | 2014-12-19 | 2014-12-19 | Modular flooring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE1451623A1 true SE1451623A1 (en) | 2016-06-20 |
| SE539824C2 SE539824C2 (en) | 2017-12-12 |
Family
ID=55024128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1451623A SE539824C2 (en) | 2014-12-19 | 2014-12-19 | Modular flooring |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3256668A1 (en) |
| SE (1) | SE539824C2 (en) |
| WO (1) | WO2016097303A1 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6694691B2 (en) * | 2002-01-22 | 2004-02-24 | Chen Chung Ku | Combination floor pad having composite base boards |
| ITPG20090001A1 (en) * | 2009-01-12 | 2010-07-13 | Stefano Lenoci | BASE - OUTDOOR FLOOR SUPPORT FOR DOGHE |
| WO2013156626A1 (en) * | 2012-04-20 | 2013-10-24 | F.G.I. Sas | Floor covering module and associated modular floor covering assembly |
-
2014
- 2014-12-19 SE SE1451623A patent/SE539824C2/en not_active IP Right Cessation
-
2015
- 2015-12-18 EP EP15816456.6A patent/EP3256668A1/en not_active Withdrawn
- 2015-12-18 WO PCT/EP2015/080513 patent/WO2016097303A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016097303A1 (en) | 2016-06-23 |
| EP3256668A1 (en) | 2017-12-20 |
| SE539824C2 (en) | 2017-12-12 |
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| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |