Mounting structure for plastic-wood floor

Abstract

The utility model discloses a mounting structure for a plastic wood floor, which comprises two floor bodies and a keel frame, the left end and the right end of each floor body are provided with female and male grooves, the lower end of the central position of the keel frame is provided with an inverted T-shaped seat, and the left end and the right end of the keel frame are respectively inserted into two adjacent female and male grooves. The floor bodies are in butt joint with the keel frame, the keel frame is inserted into the female and male grooves in the floor bodies, and the strip-shaped arc-shaped protrusions in the female and male grooves are inserted into the strip-shaped arc-shaped open grooves, so that the two floor bodies are effectively positioned on the keel frame, dislocation during installation is avoided, and the neat effect of installation is ensured; the strip-shaped gaskets are arranged on the inverted-T-shaped seats, the U-shaped clamping strips are inserted into the rectangular open grooves, the strip-shaped protrusions are inserted into the openings of the U-shaped clamping strips, and the strip-shaped gaskets are effectively positioned, so that the strip-shaped gaskets made of corrosion-resistant rubber products protect the floor body, and damage to the floor body during mounting or dismounting is avoided.

Description

Technical Field

[0001] This utility model relates to the field of wood-plastic composite flooring installation technology, and in particular to an installation structure for wood-plastic composite flooring. Background Technology

[0002] Wood-plastic composite (WPC) flooring is a new type of environmentally friendly building material made by mixing wood with thermoplastic polymers and processing aids and extruding it at high temperature. It combines the affinity of wood with the weather resistance of plastic and is suitable for home decoration and commercial places. It is especially suitable for areas that need moisture protection and are prone to wear. When installing, the WPC joists need to be arranged evenly at intervals, and then the yin and yang grooves of the flooring should be aligned with the joists and embedded and fixed.

[0003] In the actual installation process, existing wood-plastic composite (WPC) flooring lacks a positioning structure between the joists and the flooring grooves, which easily leads to misalignment during installation and affects the neatness of the flooring installation. In addition, the joist frame lacks a protective structure, which can easily damage the flooring during installation or disassembly. This paper proposes an installation structure for WPC flooring to solve the above problems. Utility Model Content

[0004] In view of the shortcomings and defects in the existing technology, this utility model proposes an installation structure for wood-plastic composite flooring, which solves the technical problems in the background technology that the existing wood-plastic composite flooring lacks a positioning structure between the joists and the floor grooves during actual installation, which easily leads to misalignment during installation and affects the neatness of the floor installation. In addition, the lack of protective structure on the joist frame makes it easy to damage the floor during installation or disassembly.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An installation structure for wood-plastic composite flooring includes two flooring bodies and a frame. Both ends of the two flooring bodies are provided with male and female grooves. The lower end of the frame's center is provided with an inverted T-shaped seat. The left and right ends of the frame are respectively inserted into two adjacent male and female grooves. The frame is movably engaged with the inner wall of the grooves. A strip-shaped washer is movably engaged at the upper end of the horizontal section of the inverted T-shaped seat. The upper ends of both strip-shaped washeres are pressed against the lower end of the flooring bodies. Two mounting holes are provided at the upper end of the horizontal section of the inverted T-shaped seat near the front and rear sides.

[0007] Preferably, each of the two adjacent yin and yang grooves has a strip-shaped arc protrusion on its inner wall, and each of the left and right side walls of the keel frame has a strip-shaped arc slot, with the two strip-shaped arc protrusions respectively inserted into the two strip-shaped arc slots.

[0008] Preferably, the strip-shaped arc protrusion is integrally formed with the floor body.

[0009] Preferably, U-shaped retaining strips are fixedly connected to the lower ends of the two strip-shaped pads near the left and right sides, and the openings of the two U-shaped retaining strips are vertically downward. The upper ends of the horizontal sections on both sides of the inverted T-shaped seat are provided with two rectangular slots. The inner walls of the front and rear sides of the four rectangular slots are connected to the front and rear side walls of the inverted T-shaped seat. A strip-shaped protrusion is provided on the bottom of the center position of the two rectangular slots. The two U-shaped retaining strips on the same side are respectively inserted into the two rectangular slots on the same side, and the strip-shaped protrusion is inserted into the opening of the U-shaped retaining strip.

[0010] Preferably, the U-shaped clip and the strip gasket are integrally formed, and the U-shaped clip and the inverted T-shaped seat are integrally formed.

[0011] Preferably, the strip gasket is a corrosion-resistant rubber product.

[0012] Compared with the prior art, the advantages of this utility model are as follows:

[0013] 1. By connecting the floorboards to the joist frame, the joist frame is inserted into the yin-yang grooves on the floorboards. The strip-shaped arc protrusions in the yin-yang grooves are inserted into the strip-shaped arc grooves, effectively positioning the two floorboards on the joist frame, avoiding misalignment during installation and ensuring a neat installation.

[0014] 2. By placing the strip gasket on the inverted T-shaped seat, the U-shaped clip is inserted into the rectangular slot, and the strip protrusion is inserted into the opening of the U-shaped clip, effectively positioning the strip gasket. This allows the corrosion-resistant rubber strip gasket to protect the flooring body and prevent damage to the flooring body during installation or disassembly. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the keel frame for the installation structure of wood-plastic composite flooring proposed in this utility model;

[0016] Figure 2 This is a cross-sectional schematic diagram of an installation structure for wood-plastic composite flooring proposed in this utility model;

[0017] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;

[0018] Figure 4 for Figure 1 A magnified view of a section at point B.

[0019] In the diagram: 1. Floor body, 2. Frame frame, 3. Yin and Yang grooves, 4. Inverted T-shaped seat, 5. Strip gasket, 6. Mounting hole, 7. Strip-shaped arc protrusion, 8. Strip-shaped arc groove, 9. U-shaped clip, 10. Rectangular groove, 11. Strip-shaped protrusion. Detailed Implementation

[0020] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-4 An installation structure for wood-plastic composite flooring includes two floorboards 1 and a frame 2. Both ends of the two floorboards 1 have tongue-and-groove grooves 3. The lower end of the frame 2 has an inverted T-shaped seat 4 at its center. The left and right ends of the frame 2 are respectively inserted into two adjacent tongue-and-groove grooves 3. The frame 2 is movably engaged with the inner walls of the tongue-and-groove grooves 3. Each of the two adjacent tongue-and-groove grooves 3 has a strip-shaped arc-shaped protrusion 7 on its opposing inner walls. The left and right side walls of the frame 2 have strip-shaped arc-shaped slots 8. The arc-shaped protrusions 7 are inserted into the two strip-shaped arc-shaped slots 8 respectively. The strip-shaped arc-shaped protrusions 7 are integrally formed with the floor body 1. The two floor bodies 1 are connected to the keel frame 2, so that the horizontal sections on both sides of the keel frame 2 are inserted into the yin-yang grooves 3 on the two floor bodies 1 respectively, and the strip-shaped arc-shaped protrusions 7 in the yin-yang grooves 3 are inserted into the strip-shaped arc-shaped slots 8 on the keel frame 2. This effectively positions the two floor bodies 1 on the keel frame 2, avoids misalignment during installation, and ensures a neat installation effect.

[0023] The upper end of the horizontal section of the inverted T-shaped seat 4 is movably engaged with strip-shaped pads 5. The upper ends of both strip-shaped pads 5 are pressed against the lower end of the floor body 1. U-shaped clips 9 are fixedly connected to the lower ends of both strip-shaped pads 5 near their left and right sides. The openings of both U-shaped clips 9 are vertically downwards. Two rectangular slots 10 are provided at the upper ends of the horizontal sections on both sides of the inverted T-shaped seat 4. The inner walls of the front and rear sides of the four rectangular slots 10 are connected to the front and rear side walls of the inverted T-shaped seat 4. A strip-shaped protrusion 11 is provided at the bottom of the center of each of the two rectangular slots 10. Two U-shaped clips 9 on the same side are inserted into the two rectangular slots 10 on the same side, and the strip-shaped protrusion 11 is inserted into the opening of the U-shaped clip 9. The two strip-shaped pads 5 are then placed on the inverted T-shaped seat 4. On both horizontal sections, the U-shaped clips 9 at the lower end of the strip gasket 5 are inserted into the rectangular slots 10, and the strip protrusions 11 are inserted into the openings of the U-shaped clips 9, effectively positioning the strip gasket 5. This allows the corrosion-resistant rubber strip gasket 5 to protect the floor body 1, preventing damage to the floor body 1 during installation or disassembly. The U-shaped clips 9 and strip gasket 5 are integrally formed, as are the U-shaped clips 9 and inverted T-shaped seats 4. The strip gasket 5 is made of corrosion-resistant rubber. The inverted T-shaped seats 4 have two mounting holes 6 at the upper end of the horizontal sections near the front and rear sides. The keel frame 2 and the inverted T-shaped seats 4 are evenly spaced and placed on the ground. The mounting screws are passed through the mounting holes 6 on the inverted T-shaped seats 4 and fixed to the ground.

[0024] In use, the keel frame 2 and the inverted T-shaped base 4 are placed evenly spaced on the ground. The mounting screws are then inserted through the mounting holes 6 on the inverted T-shaped base 4 to fix it to the ground. Two strip-shaped gaskets 5 are placed on the horizontal sections of both sides of the inverted T-shaped base 4, with the U-shaped clips 9 at the lower end of the strip-shaped gaskets 5 inserted into the rectangular slots 10, and the strip-shaped protrusions 11 inserted into the openings of the U-shaped clips 9. This effectively positions the strip-shaped gaskets 5, allowing the corrosion-resistant rubber strip-shaped gaskets 5 to protect the flooring body 1 and prevent damage during installation or disassembly. The two flooring bodies 1 are then joined to the keel frame 2, with the horizontal sections of the keel frame 2 inserted into the male and female grooves 3 on the two flooring bodies 1, and the strip-shaped arc protrusions 7 in the male and female grooves 3 inserted into the strip-shaped arc slots 8 on the keel frame 2. This effectively positions the two flooring bodies 1 on the keel frame 2, preventing misalignment during installation and ensuring a neat installation.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A mounting structure for plastic-wood floor, comprising two floor bodies (1) and a keel frame (2), the left and right ends of the two floor bodies (1) are respectively provided with female and male grooves (3), and the lower end of the central position of the keel frame (2) is provided with an inverted T-shaped seat (4), characterized in that, The left and right ends of the keel frame (2) are respectively inserted into two adjacent yin and yang grooves (3). The keel frame (2) is movably engaged with the inner wall of the yin and yang grooves (3). The upper end of the horizontal section of the inverted T-shaped seat (4) is movably engaged with a strip gasket (5). The upper ends of the two strip gaskets (5) are pressed against the lower end of the floor body (1). The upper end of the horizontal section of the inverted T-shaped seat (4) near the front and rear sides is provided with two mounting holes (6).

2. The installation structure for wood-plastic composite flooring according to claim 1, characterized in that, The inner walls of the two adjacent yin-yang grooves (3) are provided with strip-shaped arc protrusions (7), and the left and right side walls of the keel frame (2) are provided with strip-shaped arc slots (8). The two strip-shaped arc protrusions (7) are respectively inserted into the two strip-shaped arc slots (8).

3. The installation structure for wood-plastic composite flooring according to claim 2, characterized in that, The strip-shaped arc protrusion (7) is integrally formed with the floor body (1).

4. The installation structure for wood-plastic composite flooring according to claim 1, characterized in that, Two strip-shaped pads (5) are fixedly connected to U-shaped clips (9) at the lower ends near the left and right sides. The openings of the two U-shaped clips (9) are vertically downward. The upper ends of the horizontal sections on both sides of the inverted T-shaped seat (4) are provided with two rectangular slots (10). The inner walls of the front and rear sides of the four rectangular slots (10) are connected to the front and rear side walls of the inverted T-shaped seat (4). The bottom of the center position of the two rectangular slots (10) is provided with strip-shaped protrusions (11). The two U-shaped clips (9) on the same side are respectively inserted into the two rectangular slots (10) on the same side. The strip-shaped protrusions (11) are inserted into the openings of the U-shaped clips (9).

5. The installation structure for wood-plastic composite flooring according to claim 4, characterized in that, The U-shaped clip (9) and the strip gasket (5) are integrally formed, and the U-shaped clip (9) and the inverted T-shaped seat (4) are integrally formed.

6. The installation structure for wood-plastic composite flooring according to claim 1, characterized in that, The strip gasket (5) is a corrosion-resistant rubber product.

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