HARD FLOORING PLANK AND WALL PANEL PLANK

Abstract

A hard flooring plank and a wall panel plank. The hard flooring plank includes a flooring plank body. A bottom surface of the flooring plank body is bonded with a retractable bonding element. A lower surface of the retractable bonding elements is bonded with a release paper layer. The wall panel plank includes a wall panel plank body. An inner side surface of the wall panel plank is bonded with a retractable bonding element, and the other side surface of the retractable bonding element is bonded with a release paper layer. The hard flooring plank not only overcomes the disadvantage of the hard flooring plank, but also has the advantages of a resilient flooring plank, so that a new breakthrough on the structure of the flooring plank body is achieved.

Claims

1. A hard flooring plank, comprising a flooring plank body, wherein a bottom surface of the flooring plank body is bonded with a retractable bonding element, and a lower surface of the retractable bonding element is bonded with a release paper layer.

2. The hard flooring plank according to claim 1, wherein the retractable bonding element comprises a plurality of retractable bonding elements scattered on the bottom surface of the flooring plank body.

3. The hard flooring plank according to claim 2, wherein the plurality of retractable bonding elements are uniformly distributed on the bottom surface of the flooring plank body.

4. The hard flooring plank according to claim 2, wherein the retractable bonding element is a retractable element having glue layers disposed or coated on both an upper surface and the lower surface, and the retractable element is a spring, a rubber sheet, a cork sheet, an elastic plastic sheet, a non-woven fabric, a foaming body, or a sponge body.

5. The hard flooring plank according to claim 2, wherein the retractable bonding element is a solid self-adhesive.

6. The hard flooring plank according to claim 2, wherein the release paper layer bonded to a lower surface of each retractable bonding element is connected with each other to form a full layer of the release paper layer.

7. The hard flooring plank according to claim 2, wherein the release paper layer comprises a plurality of release paper layers only bonded to a lower surface of the respective retractable bonding element.

8. The hard flooring plank according to claim 2, wherein each retractable bonding element is in the shape of dot, column, or rectangle.

9. The hard flooring plank according to claim 2, wherein each retractable bonding element is as wide as the flooring plank body in a transverse direction of the flooring plank body.

10. The hard flooring plank according to claim 1, wherein the retractable bonding element is a solid self-adhesive bonded with the whole bottom surface or most of the bottom surface of the flooring plank body, or a rubber sheet or an elastic plastic sheet bonded with the whole bottom surface or most of the bottom surface of the flooring plank body and having glue layers coated on both upper and lower surfaces.

11. The hard flooring plank according to claim 1, wherein two opposite sides of the flooring plank body are formed with a micro-jointing structure matched with a side edge of an adjacent flooring plank, respectively.

12. The hard flooring plank according to claim 11, wherein the micro-assembling structure is formed by a protruding edge arranged at one side of the flooring plank body and a groove arranged at an opposite side of the flooring plank body and matched with the protruding edge of an adjacent flooring plank body, and a protruding length of the protruding edge is greater than or equal to 0.1 mm and less than 3 mm.

13. The hard flooring plank according to claim 12, wherein a protruding height of the protruding edge is greater than or equal to 0.5 mm and less than or equal to 2.9 mm.

14. The hard flooring plank according to claim 1, wherein a height of the retractable bonding element is 1.5 mm to 10 mm.

15. The hard flooring plank according to claim 1, wherein the flooring plank body is a polyvinyl chloride (PVC) flooring plank, a wood plastic flooring plank, a PVC composite flooring plank, a wood plastic composite flooring plank, or a solid wood flooring plank, having a thickness greater than 3 mm.

16. A wall panel plank, comprising a wall panel plank body, wherein an inner side surface of the wall panel plank body is bonded with a retractable bonding element, and an other side surface of the retractable bonding element is bonded with a release paper layer.

17. The wall panel plank according to claim 16, wherein the retractable bonding element is a solid self-adhesive bonded with the whole inner side surface or most of inner side surface of the wall panel plank body, or a rubber sheet or an elastic plastic sheet bonded with the whole inner side surface or most of the inner side surface of the wall panel plank body and having glue layers coated on both two side surfaces.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0028] FIG. 1 is a structural schematic diagram of the present invention;

[0029] FIG. 2 is a structural schematic diagram of a retractable bonding element formed by a spring in one embodiment of the present invention;

[0030] FIG. 3 is a structural schematic diagram of a retractable bonding element formed by a rubber sheet, a cork sheet, an elastic plastic sheet, a non-woven fabric, a foaming body, or a sponge body in one embodiment of the present invention;

[0031] FIG. 4 is a structural schematic diagram of a retractable bonding element formed by a solid self-adhesive in one embodiment of the present invention;

[0032] FIG. 5 is a structural schematic diagram of a micro-jointing structure provided in the present invention;

[0033] FIG. 6 is a structural schematic diagram of the retractable bonding element uniformly distributed on a bottom surface of a flooring plank body;

[0034] FIG. 7 is a structural schematic diagram of laying a flooring plank in the present invention on a ground;

[0035] FIG. 8 is a structural schematic diagram of a release paper layer disposed on a lower end of each retractable bonding element, respectively; and

[0036] FIG. 9 is a structural schematic diagram of the retractable bonding element as wide as the flooring plank body in a transverse direction of the flooring plank body.

DETAILED DESCRIPTION OF THE INVENTION

[0037] To make the technical solution of the present invention more clearly, the present invention will be described in details hereinafter with reference to FIGS. 1-9. It should be understood that the specific exemplary embodiments described in the description are merely for the purpose of explaining the present invention, but are not intended to limit the protection scope of the present invention.

[0038] The present invention relates to a hard flooring plank including a flooring plank body 1, a bottom surface of the flooring plank body 1 is bonded with a retractable bonding element 2, and the retractable bonding element 2 may include a plurality of retractable bonding elements scattered on the bottom surface of the flooring plank body 1. Certainly, the plurality of retractable bonding elements 2 may also be uniformly distributed on the bottom surface of the flooring plank body 1. A lower surface of the retractable bonding element 2 is bonded with a release paper layer 3. The release paper layer 3 may either be a full layer of a release paper layer or a plurality of release paper layers 3 only bonded to the lower surface of the respective retractable bonding element 2.

[0039] As an optimization, the retractable bonding element 2 is a retractable element 22 having glue layers 21 disposed or coated on both upper and lower surfaces, and the retractable member 22 is a spring 122, a rubber sheet 222, a cork sheet 222, an elastic plastic sheet 222, a non-woven fabric 222, a foaming body 222, or a sponge body 222. The retractable bonding element 2 may also be a solid self-adhesive 23. CR-92006 may be selected as the solid self-adhesive 23; alternatively, solid hot melt glue, such as SD-86331, may also be selected as the retractable bonding element 2. Each retractable bonding element 2 is in the shape of dot, column, or rectangle. Each retractable bonding element 2 may also be as wide as the flooring plank body 1 in a transverse direction of the flooring plank body 1. The retractable bonding element 2 may further be a solid self-adhesive bonded with the whole bottom surface or most of the bottom surface of the flooring plank body 1, or an elastic plastic sheet 222 bonded with the whole bottom surface or most of the bottom surface of the flooring plank body 1 and having glue layers coated on the upper and lower surfaces thereof, or a rubber sheet 222 bonded with the whole bottom surface or most of the bottom surface of the flooring plank body 1 and having glue layers coated on the upper and lower surfaces thereof.

[0040] As an optimization, the two opposite sides of the flooring plank body 1 are formed with a micro-jointing structure matched with the side edge of an adjacent flooring plank, respectively. The so-called micro-jointing structure refers to a joint structure with a structure same as the existing joint structure but a size less than that of the existing joint structure. As a further preferable solution, the micro-jointing structure refers to a micro tongue &groove (T&G) structure. The micro T&G structure is formed by a protruding edge 4 arranged at one side of the flooring plank body 1 and a groove 4 arranged at the opposite side of the flooring plank body 1 and matched with the protruding edge 4 of the adjacent flooring plank body, and the protruding length of the protruding edge 4 is greater than or equal to 0.1 mm and less than 3 mm. As an optimization, the protruding height of the protruding edge 4 is greater than or equal to 0.5 mm and less than or equal to 2.9 mm, and the best value range is greater than or equal to 0.5 mm and less than or equal to 2.5 mm. The height of the retractable bonding element is 1.5 mm to 10 mm.

[0041] The flooring plank body 1 is a polyvinyl chloride (PVC) flooring plank, a wood plastic composite flooring plank, a PVC composite flooring plank, a wood plastic composite flooring plank, or a solid wood flooring plank, having a thickness of greater than 3 mm.

[0042] The various technical solutions above are also correspondingly adaptive to a wall panel plank. Referring to FIG. 1, the wall panel plank includes a wall panel plank body 1, an inner side surface of the wall panel plank body 1 is bonded with a retractable bonding element 2, and the other side surface of the retractable bonding element 2 is bonded with a release paper layer 3. As an optimization, each retractable bonding element 2 is a solid self-adhesive bonded with the whole inner side surface or most of the inner side surface of the wall panel plank body 1, or an elastic plastic sheet bonded with the whole inner side surface or most of the inner side surface of the wall panel plank body 1 and having glue layers coated on both side surfaces thereof, or a rubber sheet bonded with the whole inner side surface or most of the inner side surface of the wall panel plank body 1 and having glue layers coated on both side surfaces thereof. The beneficial effects of the wall panel plank correspond to that of the hard flooring plank, and will not be elaborated herein.