SPC and LVT double-layer co-extrusion floor

Abstract

The utility model discloses an SPC and LVT double-layer co-extrusion floor, and belongs to the technical field of double-layer co-extrusion floors. The SPC and LVT double-layer co-extrusion floor comprises floor bodies, floor division bars are arranged between the floor bodies, a metal inner buckle plate is arranged at the bottom between the floor bodies, the two ends of the metal inner buckle plate are each provided with an integrally-formed back-bending buckle shaft, and the metal inner buckle plate is connected with the floor bodies through the back-bending buckle shafts. In order to solve the problems that most of the surfaces of existing double-layer co-extrusion floors are made of hard materials, the hard materials cannot effectively play a role in buffering protection on the connecting positions when the floors are assembled and used, and the splicing positions are prone to being broken, back-bending buckle shafts at the two ends of a metal inner buckle plate are clamped into bottom buckle grooves in the bottoms of the two sets of floors respectively, and the double-layer co-extrusion floors are formed. The metal inner buckle plate plays a supporting role, and meanwhile, treading pressure is buffered through the elastic stress of the metal inner buckle plate, so that the floor division bar is prevented from being broken.

Description

Technical Field

[0001] This utility model relates to the field of double-layer co-extruded flooring technology, specifically a double-layer co-extruded flooring of SPC and LVT. Background Technology

[0002] The core of co-extruded wood-plastic composite flooring lies in its dual-layer structure design. A harder and more wear-resistant protective layer is co-extruded onto the surface of the substrate. High-performance waste plastics are used as the surface material, while slightly lower-performance waste plastics are used as the core material. Then, without considering the weather resistance, mildew resistance, color, and other properties of the core material, the surface material is mainly modified. The feasibility of this method is verified through various performance characterizations in order to obtain wood-plastic composite flooring with high cost performance.

[0003] The surface of existing double-layer co-extruded flooring is mostly composed of hard materials. When the flooring is assembled and used, such materials cannot effectively cushion and protect the joints, which can easily lead to breakage at the joints. Utility Model Content

[0004] The purpose of this invention is to provide a double-layer co-extruded SPC and LVT flooring, in which the bending pins at both ends of the metal inner buckle plate are respectively inserted into the bottom buckle grooves of the two sets of flooring. The metal inner buckle plate provides support while using its own elastic stress to buffer the pressure of stepping, thus preventing the flooring strips from breaking. This invention can solve the problems in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a double-layer co-extruded SPC and LVT flooring, comprising a flooring body, flooring spacers between the flooring bodies, and a metal inner buckle plate at the bottom between the flooring bodies, wherein both ends of the metal inner buckle plate are provided with integrally formed bending buckles, and the metal inner buckle plate is connected to the flooring body through the bending buckles.

[0006] Furthermore, both sides of the floor body are provided with alignment slots, and the floor spacers are connected to the floor body through the alignment slots.

[0007] Furthermore, both sides of the interior of the floor body are provided with bottom buckle grooves, and the return buckle shaft is slidably connected to the floor body through the bottom buckle grooves.

[0008] Furthermore, the floor body includes an SPC layer and an LVT core, wherein the SPC layer covers the outer surface of the LVT core.

[0009] Furthermore, the LVT core is provided with multiple through holes.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] In this invention, after the floor is assembled, the bending pins at both ends of the metal inner buckle plate are respectively inserted into the bottom buckle grooves of the two sets of flooring. The metal inner buckle plate itself has a certain elasticity. After being inserted into the groove, it can tighten the two flooring pieces. Then, the metal inner buckle plate is slid into the bottom of the floor to complete the assembly. The metal inner buckle plate plays a supporting role while using its own elastic stress to buffer the pressure of stepping and prevent the floor spacers from breaking. Attached Figure Description

[0012] Figure 1 This is the overall front view of the present invention;

[0013] Figure 2 This is an overall side view of the present invention;

[0014] Figure 3 This is a schematic diagram of the overall unfolded structure of this utility model.

[0015] In the diagram: 1. Floor body; 2. Metal inner buckle panel; 3. Floor spacer strip; 101. SPC shelf; 102. LVT core; 103. Bottom buckle groove; 104. Alignment groove; 105. Through hole; 201. Back bend buckle shaft. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] To address the issue that existing double-layer co-extruded flooring surfaces are mostly composed of hard materials, which fail to effectively cushion and protect joints during assembly, leading to breakage at the seams; please refer to... Figure 1-3 The present invention provides the following solution:

[0018] A double-layer co-extruded flooring of SPC and LVT includes a flooring body 1, flooring spacers 3 disposed between the flooring bodies 1, and a metal inner buckle plate 2 disposed at the bottom between the flooring bodies 1. Both ends of the metal inner buckle plate 2 are provided with integrally formed bending buckle shafts 201, and the metal inner buckle plate 2 is connected to the flooring body 1 through the bending buckle shafts 201. Alignment grooves 104 are provided on both sides of the flooring body 1, and the flooring spacers 3 are connected to the flooring body 1 through the alignment grooves 104. Bottom buckle grooves 103 are provided on both sides inside the flooring body 1, and the bending buckle shafts 201 are slidably connected to the flooring body 1 through the bottom buckle grooves 103. Next, when splicing the floor panels 1, first insert the floor spacer 3 into the alignment slot 104 on one side of the floor panel 1, and then splice the two sets of floor panels. After the floor panels are assembled, insert the back bends 201 at both ends of the metal inner buckle plate 2 into the bottom buckle slots 103 at the bottom of the two sets of floor panels respectively. The metal inner buckle plate 2 itself has a certain elasticity. After being inserted into the slot, it can tighten the two floor panels. Then, slide the metal inner buckle plate 2 into the bottom of the floor to complete the combination. The metal inner buckle plate 2 plays a supporting role while using its own elastic stress to buffer the pressure of stepping and prevent the floor spacer 3 from breaking.

[0019] The floor body 1 includes an SPC layer 101 and an LVT core 102, wherein the SPC layer 101 covers the outer surface of the LVT core 102, and the LVT core 102 has multiple through holes 105 inside.

[0020] Working principle: When splicing the floor panels 1, the floor spacer 3 is first inserted into the alignment groove 104 on one side of the floor panel 1. Then, the two sets of floor panels are spliced ​​together. After the floor panels are assembled, the back-bending buckle shafts 201 at both ends of the metal inner buckle plate 2 are respectively inserted into the bottom buckle grooves 103 at the bottom of the two sets of floor panels. The metal inner buckle plate 2 itself has a certain elasticity. After being inserted into the groove, it can tighten the two floor panels. Then, the metal inner buckle plate 2 is slid into the bottom of the floor to complete the combination. The metal inner buckle plate 2 plays a supporting role while using its own elastic stress to buffer the pressure of stepping and prevent the floor spacer 3 from breaking.

[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A double-layer co-extruded flooring of SPC and LVT, characterized in that, The system includes a floor body (1), floor partition strips (3) are provided between the floor bodies (1), and a metal inner buckle plate (2) is provided at the bottom between the floor bodies (1). Both ends of the metal inner buckle plate (2) are provided with integrally formed back bend buckle shafts (201), and the metal inner buckle plate (2) is connected to the floor body (1) through the back bend buckle shafts (201).

2. The SPC and LVT double-layer co-extruded flooring according to claim 1, characterized in that: Both sides of the floor body (1) are provided with alignment slots (104), and the floor spacer (3) is connected to the floor body (1) through the alignment slots (104).

3. The SPC and LVT double-layer co-extruded flooring according to claim 1, characterized in that: Both sides of the floor body (1) are provided with bottom buckle grooves (103), and the back bend buckle shaft (201) is slidably connected to the floor body (1) through the bottom buckle grooves (103).

4. The SPC and LVT double-layer co-extruded flooring according to claim 1, characterized in that: The floor body (1) includes an SPC layer (101) and an LVT core (102), wherein the SPC layer (101) covers the outer surface of the LVT core (102).

5. The SPC and LVT double-layer co-extruded flooring according to claim 4, characterized in that: The LVT core (102) has multiple through holes (105) inside.

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