Wood-plastic composite floor

Abstract

The utility model provides a wood-plastic composite floor, and belongs to the technical field of floors. A wood-plastic composite floor comprises a floor body, a first limiting buckle is arranged on one side of the floor body, a second limiting buckle is arranged on the other side of the floor body, the second limiting buckle is matched with the first limiting buckle, the first limiting buckle comprises a first connecting part and a first buckle claw, and the first buckle claw is connected to the upper portion of the first connecting part; the second limiting buckle comprises a second connecting part and a second buckling claw, the second buckling claw is connected to the lower part of the second connecting part, and the second connecting part is higher than the first connecting part; when the two wood-plastic composite floors are connected, the first buckling claw and the second buckling claw abut against each other, so that the two wood-plastic composite floors are kept parallel, and a contraction joint with a preset size is reserved.

Description

Technical Field

[0001] This utility model belongs to the field of flooring technology, and in particular to a wood-plastic composite flooring. Background Technology

[0002] When installing traditional wood-plastic composite (WPC) flooring, an expansion joint needs to be left between two WPC floorboards. However, during the installation process, clips need to be installed on the ground joists, and then the WPC boards are clipped onto the clips to ensure that the expansion joint distance between the two WPC boards is consistent. This installation method is relatively cumbersome, resulting in low installation efficiency and relatively high cost. Summary of the Invention

[0003] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a wood-plastic composite flooring that is easy to install and reduces costs.

[0004] The objective of this utility model can be achieved through the following technical solutions:

[0005] A wood-plastic composite flooring includes: a board body, a first limiting buckle provided on one side of the board body and a second limiting buckle provided on the other side of the board body, the second limiting buckle cooperating with the first limiting buckle, the first limiting buckle including a first connecting part and a first buckle claw, the first buckle claw being connected to the upper part of the first connecting part; the second limiting buckle including a second connecting part and a second buckle claw, the second buckle claw being connected to the lower part of the second connecting part, the second connecting part being higher than the first connecting part;

[0006] When two wood-plastic composite floorboards are connected, the first and second latches abut against each other to keep the two wood-plastic composite floorboards parallel and leave a shrinkage gap of a predetermined size.

[0007] In the aforementioned wood-plastic composite flooring, a fracture opening is provided on the first connecting part, and the fracture opening is close to the first latch.

[0008] In the aforementioned wood-plastic composite flooring, when two wood-plastic composite flooring units are connected, the second latch covers the fracture point.

[0009] In the aforementioned wood-plastic composite flooring, there is a first gap between the first latch and the side wall of the board, and a second gap between the second latch and the side wall of the board. The first latch can move within the second gap and the first latch can move within the first gap.

[0010] In the aforementioned wood-plastic composite flooring, the first connecting portion and the second connecting portion are parallel to each other.

[0011] In the aforementioned wood-plastic composite flooring, the board body has a number of parallel through holes spaced apart.

[0012] Compared with the prior art, this application has the following advantages:

[0013] Due to the structural design of the first and second limiting buckles, when two floorboards are connected, the first and second buckles will naturally form a shrinkage gap of a predetermined size between the two floorboards by abutting and locking together, and can ensure the parallelism between the two boards. Subsequently, screws can be directly passed through the wood-plastic composite floorboards and directly connected to the joists, reducing the step of installing a clamp and improving installation efficiency. Moreover, the parallelism between the two wood-plastic composite floorboards is high, and almost no calibration is required. Attached Figure Description

[0014] Figure 1 This is a structural diagram in this application;

[0015] Figure 2 yes Figure 1 A magnified view of a portion of the image;

[0016] Figure 3 This is a structural diagram of the two wood-plastic composite flooring panels spliced ​​together in this application;

[0017] In the picture,

[0018] 100. Expansion joint;

[0019] 2. Plate body; 21. First limiting buckle; 211. First connecting part; 2111. Fracture opening; 2112. First gap; 212. First buckle claw; 22. Second limiting buckle; 221. Second connecting part; 222. Second buckle claw; 2221. Second gap; 23. Through hole. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0021] like Figures 1 to 3As shown, a wood-plastic composite floor includes: a board body 2, a first limiting buckle 21 is provided on one side of the board body 2 and a second limiting buckle 22 is provided on the other side of the board body 2, the second limiting buckle 22 cooperates with the first limiting buckle 21, the first limiting buckle 21 includes a first connecting part 211 and a first buckle claw 212, the first buckle claw 212 is connected to the upper part of the first connecting part 211; the second limiting buckle 22 includes a second connecting part 221 and a second buckle claw 222, the second buckle claw 222 is connected to the lower part of the second connecting part 221, the second connecting part 221 is higher than the first connecting part 211; when two wood-plastic composite floorings are connected, the first buckle claw 212 and the second buckle claw 222 abut against each other, so that the two wood-plastic composite floorings remain parallel and leave a shrinkage gap 100 of a predetermined size.

[0022] In this application, the design of the wood-plastic composite flooring achieves the connection and positioning between the floorboards through the cooperation of the first limiting buckle 21 and the second limiting buckle 22.

[0023] Due to the structural design of the first limiting buckle 21 and the second limiting buckle 22, when the two floorboards are connected, the first buckle claw 212 and the second buckle claw 222 will naturally form a shrinkage gap 100 of a predetermined size between the two floorboards, and can ensure the parallelism between the two boards 2. Subsequently, screws can be directly passed through the wood-plastic composite floor and directly connected to the joists, reducing the step of installing a clamp and improving installation efficiency. Moreover, the high parallelism between the two wood-plastic composite floorboards significantly reduces the calibration requirements.

[0024] Specifically, a fracture opening 2111 is provided on the first connecting part 211, and the fracture opening 2111 is close to the first latch 212.

[0025] If installation occurs in hot weather, shrinkage may occur when the weather turns colder. When the wood-plastic composite flooring shrinks, the first interlocking claw 212 can naturally break off from the fracture point 2111, thus preventing deformation during shrinkage. In this application, the first interlocking claw 212 and the second interlocking claw 222 are fastened together during splicing, ensuring the two wood-plastic composite floorboards are parallel. After being fixed to the joists with screws, the first interlocking claw 212 and the second interlocking claw 222 become almost useless. Even if cold shrinkage causes the first interlocking claw 212 to break, it will not affect the stability of the composite flooring.

[0026] Specifically, when two wood-plastic composite floorboards are connected, the second latch 222 covers the break 2111.

[0027] When two floorboards are connected, the second latch 222 covers the break 2111, so that the break 2111 is hidden under normal use. Even if it breaks, it can be effectively covered and hidden, making it difficult to see the damage from the outside.

[0028] Specifically, there is a first gap 2112 between the first latch 212 and the side wall of the plate 2, and a second gap 2221 between the second latch 222 and the side wall of the plate 2. The first latch 212 can move within the second gap 2221 and the first latch 212 can move within the first gap 2112.

[0029] The first gap 2112 between the first latch 212 and the side wall of the plate 2 and the second gap 2221 between the second latch 222 and the side wall of the plate 2 provide space for the latches to move. When the temperature rises and the floor expands, the first latch 212 can move inward within the second gap 2221 and the second latch 222 can move inward within the first gap 2112, thereby providing buffer space for the expansion of the floor.

[0030] Specifically, the first connecting part 211 and the second connecting part 221 are parallel to each other.

[0031] Specifically, the plate 2 has a number of parallel through holes 23 arranged at intervals.

[0032] It should be noted that all directional indications in the embodiments of the present invention, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of the components in a specific posture, as shown in the attached figure. If the specific posture changes, the directional indication will also change accordingly.

[0033] Furthermore, the use of terms such as "first" and "second" in this invention is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Meanwhile, the word "and / or" throughout the text means including three solutions; for example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0034] All of the above components are general standard parts or components known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0035] The specific embodiments described herein are merely illustrative examples of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from this utility model or exceeding the scope defined by the appended claims.

Claims

1. A wood plastic composite floorboard, characterized in that, include: A plate (2) is provided with a first limiting buckle (21) on one side and a second limiting buckle (22) on the other side. The second limiting buckle (22) cooperates with the first limiting buckle (21). The first limiting buckle (21) includes a first connecting part (211) and a first buckle claw (212). The first buckle claw (212) is connected to the upper part of the first connecting part (211). The second limiting buckle (22) includes a second connecting part (221) and a second buckle claw (222). The second buckle claw (222) is connected to the lower part of the second connecting part (221). The second connecting part (221) is higher than the first connecting part (211). When two wood-plastic composite floorboards are connected, the first latch (212) and the second latch (222) abut against each other to keep the two wood-plastic composite floorboards parallel and leave a shrinkage gap (100) of a predetermined size.

2. The wood plastic composite floor according to claim 1, characterized in that, The first connecting part (211) has a fracture opening (2111) which is close to the first latch (212).

3. The wood-plastic composite flooring according to claim 2, characterized in that, When two wood-plastic composite floorboards are joined, the second latch (222) covers the fracture (2111).

4. The wood plastic composite floor according to claim 1, characterized in that, The first latch (212) has a first gap (2112) between itself and the side wall of the plate (2), and the second latch (222) has a second gap (2221) between itself and the side wall of the plate (2). The first latch (212) can move within the second gap (2221), and the first latch (212) can move within the first gap (2112).

5. The wood plastic composite floor according to claim 1, characterized in that, The first connecting part (211) and the second connecting part (221) are parallel to each other.

6. The wood plastic composite floor according to claim 1, characterized in that, The plate (2) has a number of parallel through holes (23) arranged at intervals.

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