TW201422881A - Floor mat structure having long tenons and engaging slots - Google Patents
Floor mat structure having long tenons and engaging slots Download PDFInfo
- Publication number
- TW201422881A TW201422881A TW101146623A TW101146623A TW201422881A TW 201422881 A TW201422881 A TW 201422881A TW 101146623 A TW101146623 A TW 101146623A TW 101146623 A TW101146623 A TW 101146623A TW 201422881 A TW201422881 A TW 201422881A
- Authority
- TW
- Taiwan
- Prior art keywords
- floor
- floor mat
- engaging
- plug
- gasket
- Prior art date
Links
- 239000002344 surface layer Substances 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 9
- 239000004575 stone Substances 0.000 claims description 6
- 239000011241 protective layer Substances 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 9
- 239000011165 3D composite Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
Landscapes
- Floor Finish (AREA)
Abstract
Description
本發明係有關於一種插件式長榫地墊結構,尤其是指一種不僅於其整體結構設計上較為簡易便利,能有效降低製作成本,且相對於消費者使用鋪設過程中亦能更為方便快速,並能方便拆卸重複使用,而在其整體施行使用上更增實用功效特性之插件式長榫地墊結構創新設計者。The invention relates to a plug-in type long floor mat structure, in particular to a simple and convenient design not only in its overall structure design, but also can effectively reduce the manufacturing cost, and is more convenient and quicker than the use of the laying process by the consumer. Innovative designers of plug-in long floor mats that are easy to disassemble and reuse, and which have more practical and effective features in their overall application.
按,一般常可見到消費者於地板上鋪設有各式各樣的組合式地墊,其不僅價格便宜,且更具有多樣化之樣式、色彩的變化,使得廣為受到消費者所喜愛。Press, it is generally seen that consumers put a variety of modular floor mats on the floor, which are not only cheap, but also have a variety of styles, color changes, making them widely loved by consumers.
其中,就該類組合式地墊之結構設計而言,請參閱公告於100年9月1日之第M410772號「條形拼接式地磚」,其係具有一表皮層與一基底層,該表皮層係設置於該基底層之上,以作為該地磚本體之外觀表面,該基底層之兩長側係各形成有形狀互補之一下缺口槽與一上缺口槽,其中該下缺口槽係形成有往下突出之一第一扣合條與一第二扣合條,該上缺口槽係形成有往上突出之一第三扣合條與一第四扣合條,其中該第一扣合條係對齊於該下缺口槽之外側邊,用以貼靠在相鄰拼接式地磚之該上缺口槽之內側邊並扣接在該第四扣合條之內,該第二扣合條係位於該第一扣合條與該下缺口槽之內側邊之間,用以扣接在相鄰拼接式地磚之該第三扣合條與該第四扣合條之間。For the structural design of such modular floor mats, please refer to M410772 "Strip splicing floor tiles" announced on September 1, 100, which has a skin layer and a base layer. a layer is disposed on the base layer to serve as an appearance surface of the floor tile body, and the two long side portions of the base layer are respectively formed with a shape-complementary lower notch groove and an upper notch groove, wherein the lower notch groove is formed with One of the first fastening strip and the second fastening strip protruding downwardly, the upper notch groove is formed with a third fastening strip and a fourth fastening strip protruding upward, wherein the first fastening strip Aligning with the outer side of the lower notch groove for abutting against the inner side of the upper notch groove of the adjacent splicing tile and being fastened within the fourth fastening strip, the second fastening strip Between the first fastening strip and the inner side of the lower notch groove for fastening between the third fastening strip of the adjacent spliced floor tile and the fourth fastening strip.
請再參閱公告於100年3月11日之第M399887號「拼接式地磚」,其包含:一地磚本體,係具有一表皮層與一基底層,該表皮層係設置於該基底層之上,以作為該地磚本體之外觀表面,該基底層之底部兩平行邊係各形成有一第一缺口槽與一第二缺口槽;以及一拼接膠條,係以局部之上表面貼附至該第一缺口槽,該拼接膠條係具有一突出於該第一缺口槽之拼接部,在該拼接部上之外露上表面係供貼附於相鄰之地磚本體未貼附有該拼接膠條之該第二缺口槽。Please refer to M399887 "Spliced Floor Tiles" published on March 11, 100, which comprises: a floor tile body having a skin layer and a base layer, the skin layer being disposed on the base layer, The bottom surface of the base layer is formed with a first notch groove and a second notch groove; and a splicing strip is attached to the first surface by a partial upper surface. The splicing strip has a splicing portion protruding from the first notch groove, and the exposed surface on the splicing portion is attached to the adjacent tile body without the splicing strip attached thereto Second notch groove.
請再參閱公告於98年10月11日之第M366574號「嵌接式塑膠地磚結構」,該塑膠地磚包含有:一PVC底層,為與地板接觸的基層,而於兩相鄰之對應邊分別形成有複數嵌凸塊及嵌合槽;一表層,係於下表面塗佈有黏膠,以可對應與PVC底層貼黏結合,且讓嵌合槽處露出黏膠對應嵌接下一塑膠地磚之PVC底層的嵌凸塊而貼合者。Please refer to M366574 "Inlay-type Plastic Floor Tiles" announced on October 11, 1998. The plastic floor tiles contain: a PVC bottom layer, which is the base layer in contact with the floor, and the two adjacent sides are respectively Forming a plurality of embedded bumps and fitting grooves; a surface layer is coated with a glue on the lower surface to be adhesively bonded to the PVC bottom layer, and the adhesive is exposed at the fitting groove to engage the next plastic floor tile The inlay of the PVC bottom layer is suitable for the fit.
請再參閱公告於98年4月11日之第M354391號「地墊之結構」,其係由外凸邊、內凹邊、下表面及上表面所構成,其特徵在於:外凸邊、內凹邊、下表面及上表面係為一體成形所構成,外凸邊與內凹邊係於下表面之外緣處凸設有複數等距排列之結合塊,該等距排列之距離與形狀係與結合塊相等,下面表與上表面係為具有偶數邊之多邊形板體,其外凸邊之結合塊係由上表面之邊緣向外凸出設置,而內凹邊之結合塊乃受上表面之邊緣所覆蓋並互為切齊,且外凸邊皆只能有一側端與內凹邊相連接;綜上所述,能以複數片拼成地磚之造形,且下表面與上表面所一體成型構成,其組合時內凹邊上端之上表面乃同時覆蓋外凸邊之結合塊,組合後由上視之外觀只能看見切齊的上表面,該下表面及上表面間不具有間隙,即能減少間隙中所堆積之異物,並減少細菌於縫隙中滋生,且下表面與上表面不會分離或變形,俾以獲得更耐用之結構者。Please refer to M354391 "Structure of Floor Mats" published on April 11, 1998, which consists of a convex edge, a concave side, a lower surface and an upper surface. It is characterized by an outer convex edge and an inner surface. The concave side, the lower surface and the upper surface are integrally formed, and the outer convex side and the concave side are convexly disposed at the outer edge of the lower surface, and a plurality of equidistantly arranged joint blocks are arranged, the equidistant arrangement distance and shape system Equal to the joint block, the lower surface and the upper surface are polygonal plate bodies with even sides, and the joint blocks of the outer convex edges are outwardly convex from the edges of the upper surface, and the joint blocks of the concave sides are subjected to the upper surface. The edges are covered and are mutually aligned, and the outer convex edges can only have one side end connected with the inner concave side; in summary, the plurality of pieces can be formed into a tile shape, and the lower surface is integrated with the upper surface. The forming structure is characterized in that, when combined, the upper surface of the upper end of the concave side covers the joint block of the outer convex edge at the same time, and the combined upper surface can only see the upper surface of the cutting, and there is no gap between the lower surface and the upper surface. That can reduce the foreign matter accumulated in the gap And to reduce the growth of bacteria in the gap, and the lower surface and the upper surface will not deform or separate, serve to obtain a more robust structure of the person.
然而,上述各式組合式地墊雖皆可達到讓消費者方便進行組合鋪設之預期功效,但也在其結構設計上發現,該類地墊於其整體結構設計上普遍皆較為複雜,不僅在其製作上無法有效降低製作成本,且相對亦於消費者組合鋪設過程中顯得較為麻煩不便,更有地墊係以黏膠黏貼結合,讓其無法再次使用,致令其在整體結構設計上仍存在有改進之空間。However, all of the above-mentioned modular floor mats can achieve the expected effect of facilitating the combined laying of the consumers, but it is also found in the structural design that the mats are generally complicated in their overall structural design, not only in The production can not effectively reduce the production cost, and it is relatively troublesome and inconvenient in the process of consumer combination laying. The floor mat is bonded with adhesive, so that it can not be reused, so that it still has the overall structural design. There is room for improvement.
緣是,發明人秉持多年該相關行業之豐富設計開發及實際製作經驗,針對現有之結構再予以研究改良,提供一種插件式長榫地墊結構,以期達到更佳實用價值性之目的者。The reason is that the inventor has been rich in design and development and practical production experience of the relevant industry for many years, and has researched and improved the existing structure to provide a plug-in long-sleeve mat structure for the purpose of achieving better practical value.
本發明之主要目的在於提供一種插件式長榫地墊結構,其係不僅於其整體結構設計上較為簡易便利,能有效降低製作成本,且相對於消費者使用鋪設過程中亦能更為方便快速,並能方便拆卸重複使用,而在其整體施行使用上更增實用功效特性者。The main object of the present invention is to provide a plug-in type long floor mat structure, which is not only simple and convenient in its overall structural design, but also can effectively reduce the manufacturing cost, and is more convenient and quicker than the use of the consumer in the laying process. And can be easily disassembled and reused, and more practical and effective characteristics in its overall implementation.
本發明插件式長榫地墊結構之主要目的與功效,係由以下具體技術手段所達成:The main purpose and effect of the plug-in type long floor mat structure of the present invention are achieved by the following specific technical means:
其主要係包括有地墊片及嵌接條;其中:It mainly consists of grounding gaskets and inserting strips;
該地墊片,其底端面排列凹設形成有數嵌掣槽,該嵌掣槽並呈鳩尾狀,且各嵌掣槽皆貫穿於地墊片兩側;The bottom gasket is arranged with a plurality of inlay grooves, and the inlay groove is in the shape of a dovetail, and each of the inlay grooves is penetrated on both sides of the floor gasket;
該嵌接條,其對應地墊片底端面之嵌掣槽設置,而令嵌接條亦係呈鳩尾狀,讓嵌接條至少插掣連接於兩地墊片之嵌掣槽中,利用嵌接條將地墊片相互組設連接定位。The engaging strip is correspondingly disposed in the inlay groove of the bottom end surface of the gasket, and the engaging strip is also in the shape of a dovetail, so that the engaging strip is at least inserted into the inlay groove of the two ground gaskets, and the embedded strip is embedded The strips connect the ground spacers to each other.
本發明之插件式長榫地墊結構的較佳實施例,其中,該地墊片表面設有表層。A preferred embodiment of the plug-in type long floor mat structure of the present invention, wherein the surface of the mat is provided with a surface layer.
本發明之插件式長榫地墊結構的較佳實施例,其中,該表層為石材皮、木材皮、磁磚、硬化樹脂塗料、印刷塑膠地板、純料塑膠地板、橡膠地板、竹草蓆、木地板、石材地板其中之一。A preferred embodiment of the plug-in type long floor mat structure of the present invention, wherein the surface layer is stone skin, wood skin, tile, hardened resin coating, printed plastic floor, pure plastic floor, rubber floor, bamboo mat, One of the wooden floors and stone floors.
本發明之插件式長榫地墊結構的較佳實施例,其中,該表層表面對應設有保護層。A preferred embodiment of the plug-in type long floor mat structure of the present invention, wherein the surface of the surface layer is correspondingly provided with a protective layer.
本發明之插件式長榫地墊結構的較佳實施例,其中,該保護層為透明狀。A preferred embodiment of the plug-in type long floor mat structure of the present invention, wherein the protective layer is transparent.
為令本發明所運用之技術內容、發明目的及其達成之功效有更完整且清楚的揭露,茲於下詳細說明之,並請一併參閱所揭之圖式及圖號:For a more complete and clear disclosure of the technical content, the purpose of the invention and the effects thereof achieved by the present invention, it is explained in detail below, and please refer to the drawings and drawings:
首先,請參閱第一圖本發明之立體分解結構示意圖所示,本發明主要係包括有地墊片(1)及嵌接條(2);其中:First, please refer to the first figure. The schematic diagram of the three-dimensional exploded structure of the present invention mainly includes a grounding gasket (1) and an engaging strip (2); wherein:
該地墊片(1),其表面設有具各種顏色、花紋樣式之表層(11),該表層(11)可為石材皮〔如:大理石皮〕、木材皮〔如:原木皮〕、磁磚、硬化樹脂塗料、印刷塑膠地板、純料塑膠地板、橡膠地板、竹草蓆、木地板、石材地板等,並能於表層(11)表面對應設有透明狀之保護層,而於地墊片(1)底端面則排列凹設形成有數嵌掣槽(12),該嵌掣槽(12)並呈鳩尾狀,且各嵌掣槽(12)皆貫穿於地墊片(1)兩側。The surface gasket (1) has a surface layer (11) having various colors and patterns on its surface, and the surface layer (11) may be a stone skin (such as marble skin), a wood skin (such as a raw wood skin), and a magnetic layer. Brick, hardened resin coating, printed plastic floor, pure plastic floor, rubber floor, bamboo mat, wooden floor, stone floor, etc., and can be provided with a transparent protective layer on the surface of the surface layer (11), and the floor mat The bottom end surface of the piece (1) is arranged in a recessed manner to form a plurality of inlay grooves (12) which are in the shape of a dovetail, and each of the inlaid grooves (12) penetrates both sides of the grounding gasket (1). .
該嵌接條(2),其對應地墊片(1)底端面之嵌掣槽(12)設置,而令嵌接條(2)亦係呈鳩尾狀,讓嵌接條(2)能插掣嵌設入地墊片(1)之嵌掣槽(12)中。The engaging strip (2) is correspondingly disposed in the recessed groove (12) of the bottom end surface of the gasket (1), and the engaging strip (2) is also in the shape of a dovetail, so that the engaging strip (2) can be inserted. The crucible is embedded in the inlay groove (12) of the ground gasket (1).
如此一來,使得本發明於組設結合時,請再一併參閱第二圖本發明之組合動作示意圖所示,其係令各地墊片(1)予以排列整齊,讓兩兩地墊片(1)底端面之嵌掣槽(12)予以對齊,再將嵌接條(2)由地墊片(1)側端面插掣入嵌掣槽(12)中,令嵌接條(2)至少插掣連接於兩地墊片(1)底端面之嵌掣槽(12)中,即可利用嵌接條(2)將地墊片(1)相互組設連接定位,而完成組合式地墊之鋪設〔請再一併參閱第三圖本發明之立體組合結構示意圖及第四圖本發明組合剖視結構示意圖所示〕。In this way, when the present invention is combined in a group, please refer to the second diagram of the combined operation diagram of the present invention, which is to arrange the gaskets (1) in order to make the gaskets of the two places ( 1) The bottom end of the inlay groove (12) is aligned, and then the insert strip (2) is inserted into the inlay groove (12) from the side end surface of the ground gasket (1), so that the insert strip (2) is at least The plug is connected to the inlay groove (12) of the bottom end surface of the two gaskets (1), and the ground gasket (1) can be connected and positioned by the engaging strip (2) to complete the combined floor mat. Laying [Please refer to the third diagram of the three-dimensional composite structure of the present invention and the fourth diagram of the combined sectional view of the present invention].
藉由以上所述,本發明結構之組成與使用實施說明可知,本發明與現有結構相較之下,本發明主要係令各地墊片利用底端面之嵌掣槽供嵌接條插掣嵌接連結,達到讓各地墊片相互組設連接定位,不僅於其整體結構設計上較為簡易便利,能有效降低製作成本,且相對於消費者使用鋪設過程中亦能更為方便快速,並能方便拆卸重複使用,而在其整體施行使用上更增實用功效特性者。Based on the above description, the composition and use of the structure of the present invention show that, in contrast to the prior art, the present invention mainly enables the gaskets of the bottom end faces to be inserted into the insert strips. Linking, so that the gaskets can be positioned and connected to each other, not only simple and convenient in its overall structural design, but also can effectively reduce the production cost, and it is more convenient and quicker than the consumer to use during the laying process, and can be easily disassembled. Reusable, and more practical performance characteristics in its overall implementation.
然而前述之實施例或圖式並非限定本發明之產品結構或使用方式,任何所屬技術領域中具有通常知識者之適當變化或修飾,皆應視為不脫離本發明之專利範疇。However, the above-described embodiments or drawings are not intended to limit the structure or the use of the present invention, and any suitable variations or modifications of the invention will be apparent to those skilled in the art.
綜上所述,本發明實施例確能達到所預期之使用功效,又其所揭露之具體構造,不僅未曾見諸於同類產品中,亦未曾公開於申請前,誠已完全符合專利法之規定與要求,爰依法提出發明專利之申請,懇請惠予審查,並賜准專利,則實感德便。In summary, the embodiments of the present invention can achieve the expected use efficiency, and the specific structure disclosed therein has not been seen in similar products, nor has it been disclosed before the application, and has completely complied with the provisions of the Patent Law. And the request, the application for the invention of a patent in accordance with the law, please forgive the review, and grant the patent, it is really sensible.
(1)...地墊片(1). . . Ground gasket
(11)...表層(11). . . surface layer
(12)...嵌掣槽(12). . . Inlay slot
(2)...嵌接條(2). . . Insert strip
第一圖:本發明之立體分解結構示意圖First Figure: Schematic diagram of the three-dimensional exploded structure of the present invention
第二圖:本發明之組合動作示意圖Second figure: schematic diagram of the combined action of the present invention
第三圖:本發明之立體組合結構示意圖Third: Schematic diagram of the three-dimensional composite structure of the present invention
第四圖:本發明組合剖視結構示意圖Fourth: Schematic diagram of the combined sectional view of the present invention
(1)...地墊片(1). . . Ground gasket
(11)...表層(11). . . surface layer
(12)...嵌掣槽(12). . . Inlay slot
(2)...嵌接條(2). . . Insert strip
Claims (5)
該地墊片,其底端面排列凹設形成有數嵌掣槽,該嵌掣槽並呈鳩尾狀,且各嵌掣槽皆貫穿於地墊片兩側;
該嵌接條,其對應地墊片底端面之嵌掣槽設置,而令嵌接條亦係呈鳩尾狀,讓嵌接條至少插掣連接於兩地墊片之嵌掣槽中,利用嵌接條將地墊片相互組設連接定位。The utility model relates to a plug-in long-sleeve floor mat structure, which mainly comprises a grounding gasket and an engaging strip; wherein:
The bottom gasket is arranged with a plurality of inlay grooves, and the inlay groove is in the shape of a dovetail, and each of the inlay grooves is penetrated on both sides of the floor gasket;
The engaging strip is correspondingly disposed in the inlay groove of the bottom end surface of the gasket, and the engaging strip is also in the shape of a dovetail, so that the engaging strip is at least inserted into the inlay groove of the two ground gaskets, and the embedded strip is embedded The strips connect the ground spacers to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101146623A TW201422881A (en) | 2012-12-11 | 2012-12-11 | Floor mat structure having long tenons and engaging slots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101146623A TW201422881A (en) | 2012-12-11 | 2012-12-11 | Floor mat structure having long tenons and engaging slots |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201422881A true TW201422881A (en) | 2014-06-16 |
Family
ID=51393844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101146623A TW201422881A (en) | 2012-12-11 | 2012-12-11 | Floor mat structure having long tenons and engaging slots |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW201422881A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115874804A (en) * | 2022-12-28 | 2023-03-31 | 深圳市胜德建筑科技有限公司 | Truss floor pouring aluminum mold mechanism and surface anomaly detection method thereof |
| US20240247448A1 (en) * | 2021-07-23 | 2024-07-25 | Matpro Services Corporation | Apparatus and Method for Repairing Mats |
-
2012
- 2012-12-11 TW TW101146623A patent/TW201422881A/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240247448A1 (en) * | 2021-07-23 | 2024-07-25 | Matpro Services Corporation | Apparatus and Method for Repairing Mats |
| US12129605B2 (en) * | 2021-07-23 | 2024-10-29 | Matpro Services Corporation | Apparatus and method for repairing mats |
| CN115874804A (en) * | 2022-12-28 | 2023-03-31 | 深圳市胜德建筑科技有限公司 | Truss floor pouring aluminum mold mechanism and surface anomaly detection method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5553788B2 (en) | Laminated floor products | |
| KR100996878B1 (en) | Prefab tile assembly | |
| US20110011020A1 (en) | Interlocking type plastic tile structure | |
| CN201679187U (en) | Planar regular hexagonal splicing decorative plate | |
| TW201422881A (en) | Floor mat structure having long tenons and engaging slots | |
| CN201512926U (en) | Combined wall/floor plate | |
| PT106746B (en) | LAMINATED PANEL OF CORK-BASED MATERIAL, FOUNDED WITH A JOINING ELEMENT IN CORK-BASED MATERIAL AND WITHOUT WOODEN LAYERS | |
| TW201422882A (en) | Floor mat structure having tenons and embedding holes | |
| CN201202247Y (en) | Antiskid non-watertight anti-deformation combined floor | |
| CN210563172U (en) | Splicing structure of solid wood parquet floor | |
| CN109184130A (en) | Simple to install type timber floor | |
| CN211666161U (en) | Composite floor paving structure | |
| CN202706453U (en) | Molded floor | |
| CN201991183U (en) | Parquet artistic floor | |
| TW201422880A (en) | Floor mat structure having protruding tenons and engaging slots | |
| CN201460142U (en) | Integrated solid wood floor | |
| CN205604651U (en) | Multiple -plate parquet floor | |
| CN204326447U (en) | A kind of Combined parquet floor | |
| CN216239532U (en) | A new type of wooden floor | |
| CN205935530U (en) | Composite floor | |
| CN201943313U (en) | Laminated floor with assembled patterns | |
| CN104164962B (en) | Glass surface composite floor board and manufacture method thereof | |
| CN204059854U (en) | A kind of DIY floor | |
| CN201424796Y (en) | Joggled joint type parquet wood floor | |
| CN207194382U (en) | A kind of Dual-layer composite plastic floor |