A type of composite wood flooring with moisture-proof properties

Abstract

This utility model belongs to the field of composite wood flooring technology and discloses a composite wood flooring with moisture-proof performance. It includes a wood core substrate layer made of high-density fiberboard, which is made by high pressure after crushing wood chips or fast-growing wood. It has strong stability. The left and right ends of the wood core substrate layer are clamped with edge clamping components. The edge clamping components include rigid horizontal bars that abut the left and right ends of the wood core substrate layer. A T-shaped protrusion is fixedly connected to one end of the rigid horizontal bar near the wood core substrate layer. The outer surface of the T-shaped protrusion is clamped to the inner surface of the wood core substrate layer. The rigid horizontal bars at the left and right ends are arranged in opposite directions. A guide slope is provided on one end of the rigid horizontal bar away from the wood core substrate layer. The guide slope is slidably connected to the outer surface of the other end of the rigid horizontal bar. A magnetic strip is fixedly connected to the inner surface of the rigid horizontal bar. An inclined guide block is slidably connected to the inner surface of the rigid horizontal bar. A magnetic groove is opened on the inclined guide block. This design solves the problems of incomplete clamping of the two boards and mutual slippage between the layers.

Description

Technical Field

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

[0002] Composite wood flooring is a type of flooring formed by industrially recombining the structure of natural materials. Essentially, it is composed of multiple layers of composite materials rather than a single solid wood block, aiming to improve stability and functionality. However, existing composite wood flooring often suffers from incomplete interlocking during use, leading to gaps at the edges and making it prone to water seepage and swelling. Additionally, when subjected to intersecting lateral forces, existing composite wood flooring is prone to slippage between layers, affecting its overall moisture resistance. Utility Model Content

[0003] This utility model addresses the problems of incomplete connection between the two plates and slippage between layers in the prior art, and proposes the following technical solution:

[0004] A composite wood flooring with moisture-resistant properties, comprising:

[0005] Wood core substrate layer;

[0006] Edge-locking components are snapped onto the left and right ends of the wood core substrate layer. The edge-locking components include:

[0007] A rigid crossbar abuts against the left and right ends of the wood core substrate layer. A T-shaped protrusion is fixedly connected to one end of the rigid crossbar near the wood core substrate layer. The outer surface of the T-shaped protrusion is engaged with the inner surface of the wood core substrate layer. The rigid crossbars at the left and right ends are arranged in opposite directions.

[0008] A guide ramp is provided on one end of the rigid crossbar away from the wood core substrate layer, and the guide ramp is slidably connected to the outer surface of the rigid crossbar at the other end.

[0009] A magnetic strip is fixedly connected to the inner surface of a rigid crossbar. An inclined guide block is slidably connected to the inner surface of the rigid crossbar. A magnetic groove is formed on the inclined guide block. The magnetic groove corresponds vertically to the magnetic strip. The magnetic groove and the magnetic strip are magnetically repelled.

[0010] As a preferred embodiment of the above technical solution, it also includes:

[0011] A solid wood layer is glued to the upper end of the wood core substrate layer. Both ends of the solid wood layer abut against the outer surface of the rigid crossbar. The bottom end of the solid wood layer is provided with a bottom arc surface, and the bottom surface of the bottom arc surface is attached to the upper end of the wood core substrate layer.

[0012] A waterproof layer is glued to the upper end of the solid wood layer. Both ends of the waterproof layer are snapped onto the inner surface of the rigid crossbar. A semi-circular protrusion is provided at the bottom end of the waterproof layer. The outer surface of the semi-circular protrusion is attached to the top of the solid wood layer. A triangular protrusion is provided at the upper end of the waterproof layer.

[0013] As a preferred embodiment of the above technical solution, it also includes:

[0014] The wear-resistant layer is bonded to the top of the waterproof layer. The bottom end of the wear-resistant layer is attached to the bottom end of the triangular protrusion, and the bottom ends of both sides of the wear-resistant layer are snapped onto the inner surface of the rigid crossbar.

[0015] Guide slats are positioned at the upper edges of the left and right ends of the wear-resistant layer;

[0016] An arc-shaped retaining edge is provided at the lower edge of the left and right ends of the wear-resistant layer, and the outer surface of the arc-shaped retaining edge is in contact with the outer surface of the rigid crossbar.

[0017] As a preferred embodiment of the above technical solution, it also includes:

[0018] A reinforcing layer is glued to the bottom of the wood core substrate layer. Both ends of the reinforcing layer abut against the outer surface of the rigid crossbar. The upper end of the reinforcing layer is provided with a top slope, and the outer surface of the top slope is attached to the bottom of the wood core substrate layer.

[0019] A buffer layer is glued to the bottom of the reinforcing layer, and the left and right ends of the buffer layer are snapped onto the inner surface of the rigid crossbar.

[0020] As a preferred embodiment of the above technical solution, it also includes:

[0021] A hydrophobic layer is bonded to the bottom of the buffer layer. The upper ends of both sides of the hydrophobic layer are snapped onto the inner surface of the rigid crossbar. The two ends of the hydrophobic layer are also provided with arc-shaped snap edges. The outer surface of the lower arc-shaped snap edges is attached to the outer surface of the rigid crossbar.

[0022] A limiting grid is fixedly connected to the upper end of the hydrophobic layer. The outer surface of the limiting grid is engaged with the inner surface of the buffer layer, and the upper end of the limiting grid is engaged with the bottom inner surface of the reinforcing layer.

[0023] As a preferred embodiment of the above technical solution, it also includes:

[0024] I-shaped clips are snapped onto the inner surfaces of the wood core substrate layer, solid wood layer, waterproof layer, wear-resistant layer, reinforcing layer, buffer layer, and hydrophobic layer. The I-shaped clips are evenly distributed at the front and rear ends of the wood core substrate layer.

[0025] The beneficial effects of this utility model are as follows:

[0026] During installation, the edge of the rigid crossbar is abutted against the beveled end of another rigid crossbar with opposite vertical orientation. The upper rigid crossbar is pressed down, and the guide bevel engages with the inner bevel of the rigid crossbar, causing the rigid crossbar to snap into place. At the same time, the beveled engagement of the guide block and the magnetic repulsion between the magnetic strip and the magnetic groove convert a portion of the vertical magnetic force into a lateral thrust, ensuring that the inner and outer walls of the opposite rigid crossbars fit together, preventing gaps at the edge joints of the wear-resistant layer, and improving the overall sealing and moisture-proof performance.

[0027] The guide strips on the wear-resistant layer form sharp corners after closure, guiding water flow to both sides when it appears above, reducing the possibility of water entering gaps and further improving overall waterproofing. The triangular protrusions and the beveled top surface guide the bonding between the wear-resistant layer and the wood core substrate layer, increasing the stress area at the joint and improving the adhesion between the waterproof layer and the wear-resistant layer, and between the reinforcing layer and the wood core substrate layer. This reduces the likelihood of gaps caused by relative slippage between the waterproof layer and the wear-resistant layer, and between the reinforcing layer and the wood core substrate layer. Furthermore, when people step on it, the semi-circular protrusions and the flexible arc surface of the bottom arc, combined with the rigid horizontal bars limiting the waterproof layer, solid wood layer, and wood core substrate layer, can bond the waterproof layer, solid wood layer, and wood core substrate layer together, dispersing the upper force and ensuring uniform force transmission. This avoids uneven force distribution that could lead to localized cracking. Moreover, the I-shaped clamps limit the force, ensuring that when there is lateral cross-force between the layers, they can offset each other, preventing slippage between the layers and improving the overall service life and waterproof performance. Attached Figure Description

[0028] Figure 1 The image shown is a three-dimensional representation of a composite wood flooring with moisture-proof properties;

[0029] Figure 2 The image shown is a front view of a composite wood flooring with moisture-resistant properties;

[0030] Figure 3 What is shown is Figure 2 A magnified view of a portion of point A in the middle;

[0031] Figure 4 The image shown is an exploded view of a composite wood flooring with moisture-resistant properties;

[0032] Figure 5 What is shown is Figure 4 A magnified view of a portion of point B in the middle;

[0033] Figure 6 This is an exploded view of a composite wood flooring with moisture-proof properties from another perspective;

[0034] Figure 7 What is shown is Figure 6 A magnified view of a portion of point C in the middle;

[0035] Figure 8 The image shown is a 3D view of the edge-mounted component;

[0036] Figure 9 What is shown is Figure 8 A magnified view of a portion of point D.

[0037] In the diagram: 1. Wood core substrate layer; 2. Edge clamping assembly; 201. Rigid crossbar; 202. T-shaped protrusion; 203. Guide slope; 204. Magnetic strip; 205. Angled guide block; 206. Magnetic groove; 3. Solid wood layer; 4. Bottom arc surface; 5. Waterproof layer; 6. Semi-circular protrusion; 7. Triangular protrusion; 8. Wear-resistant layer; 9. Guide slope; 10. Arc-shaped edge clamping; 11. Reinforcing layer; 12. Top slope; 13. Buffer layer; 14. Hydrophobic layer; 15. Limiting grid bar; 16. I-shaped clamping component. Detailed Implementation

[0038] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0039] Example 1

[0040] This utility model provides a composite wood flooring with moisture-proof properties, such as... Figures 1 to 9As shown, the structure includes a wood core substrate layer 1, made of high-density fiberboard, produced by high-pressure pressing of wood chips or fast-growing timber, resulting in high stability. Edge-clamping components 2 are attached to the left and right ends of the wood core substrate layer 1. A solid wood layer 3 is glued to the upper end of the wood core substrate layer 1 to ensure the realistic and beautiful wood grain. Both ends of the solid wood layer 3 abut against the outer surface of the rigid crossbar 201. A bottom arc surface 4 is provided at the bottom end of the solid wood layer 3, and the bottom surface of the bottom arc surface 4 is attached to the upper end of the wood core substrate layer 1. A waterproof layer 5, made of flexible waterproof material, is glued to the upper end of the solid wood layer 3 to improve the waterproof effect and protect the wood core substrate layer 1 and the solid wood layer 3. Both ends of the waterproof layer 5 are attached to the inner surface of the rigid crossbar 201. The waterproof layer 5 has a semi-circular protrusion 6 at its bottom, and the outer surface of the semi-circular protrusion 6 is attached to the top of the solid wood layer 3. A triangular protrusion 7 is located at the top of the waterproof layer 5. A wear-resistant layer 8, made of high-purity aluminum oxide coating, is glued to the top of the waterproof layer 5 to ensure the floor's impact resistance and lifespan. The bottom of the wear-resistant layer 8 is attached to the bottom of the triangular protrusion 7. The bottom ends of both sides of the wear-resistant layer 8 are engaged with the inner surface of the rigid crossbar 201. Guide diagonal strips 9 are provided on the upper edges of the left and right ends of the wear-resistant layer 8, and curved edge 10 is provided on the lower edges of the left and right ends of the wear-resistant layer 8. The outer surface of the curved edge 10 is attached to the outer surface of the rigid crossbar 201. To ensure stable connection between the wear-resistant layer 8 and the rigid crossbar 201, a reinforcing layer 11, composed of high-strength material, is glued to the bottom of the wood core substrate layer 1 to ensure overall toughness and stress balance. Both ends of the reinforcing layer 11 abut against the outer surface of the rigid crossbar 201. A top slope 12 is provided at the upper end of the reinforcing layer 11, and the outer surface of the top slope 12 is attached to the bottom of the wood core substrate layer 1. Guide slopes 9 on the wear-resistant layer 8 form sharp corners after closure, guiding water flow to both sides when it occurs above, reducing the possibility of water entering the gaps and further improving overall waterproofness. The triangular protrusions 7 and the slope of the top slope 12 further enhance the waterproofing of the wear-resistant layer 8. When bonding with the wood core substrate layer 1, the adhesive is guided and the force-bearing area at the joint is increased, which improves the adhesion between the waterproof layer 5 and the wear-resistant layer 8 and the reinforcing layer 11 and the wood core substrate layer 1. This reduces the possibility of gaps caused by relative slippage between the waterproof layer 5 and the wear-resistant layer 8 and the reinforcing layer 11 and the wood core substrate layer 1. At the same time, when people step on it, the flexible arc surface of the semi-circular protrusion 6 and the bottom arc surface 4, under the constraint of the rigid horizontal bar 201, can bond the waterproof layer 5, the solid wood layer 3 and the wood core substrate layer 1 together, disperse the upper force, ensure uniform force transmission, and avoid uneven force that may cause local cracking.

[0041] like Figures 1 to 9As shown, a buffer layer 13 is glued to the bottom of the reinforcing layer 11 to cushion the impact generated during stepping, thus improving the overall service life. The left and right ends of the buffer layer 13 are engaged with the inner surface of the rigid crossbar 201. A hydrophobic layer 14 is glued to the bottom of the buffer layer 13 to prevent moisture from seeping in. The upper ends of both sides of the hydrophobic layer 14 are engaged with the inner surface of the rigid crossbar 201. Arc-shaped retaining edges 10 are also provided at both ends of the hydrophobic layer 14. The outer surface of the lower arc-shaped retaining edge 10 is attached to the outer surface of the rigid crossbar 201. A limiting grid 15 is fixedly connected to the upper end of the hydrophobic layer 14. The outer surface of the limiting grid 15 is engaged with the inner surface of the buffer layer 13. The upper end of the limiting grid 15 is engaged with the bottom inner surface of the reinforcing layer 11. The structure consists of a wood core substrate layer 1, a solid wood layer 3, a waterproof layer 5, a wear-resistant layer 8, a reinforcing layer 11, and a buffer layer 13. I-shaped clips 16 are snapped onto the inner surface of the hydrophobic layer 14. The I-shaped clips 16 are evenly distributed at the front and rear ends of the wood core substrate layer 1. Through the snapping of the limiting grid strip 15 with the buffer layer 13 and the snapping of the limiting grid strip 15 with the reinforcing layer 11, the rigid crossbar 201 limits the reinforcing layer 11, the buffer layer 13 and the hydrophobic layer 14, ensuring that the reinforcing layer 11, the buffer layer 13 and the hydrophobic layer 14 are tightly attached. The hydrophobic layer 14 isolates the bottom moisture. Furthermore, through the deformation of the limiting grid strip 15, the buffer layer 13 can be unloaded when under stress, improving the overall service life and reducing bottom cracking during installation. Under the limiting effect of the I-shaped clips 16, the layers can be offset when there is lateral cross stress, preventing slippage between layers and improving the overall service life and waterproofness.

[0042] The edge-locking assembly 2 includes rigid horizontal bars 201 that abut against the left and right ends of the wood core substrate layer 1. A T-shaped protrusion 202 is fixedly connected to the end of the rigid horizontal bar 201 closest to the wood core substrate layer 1. The outer surface of the T-shaped protrusion 202 engages with the inner surface of the wood core substrate layer 1. The left and right rigid horizontal bars 201 are arranged in opposite directions. A guide slope 203 is provided at the end of the rigid horizontal bar 201 furthest from the wood core substrate layer 1. The guide slope 203 is slidably connected to the outer surface of the other end of the rigid horizontal bar 201. A magnetic strip 204 is fixedly connected to the inner surface of the rigid horizontal bar 201. A slidable guide block 205 is slidably connected to the inner surface of the rigid horizontal bar 201. A magnetic groove 206 is formed on the slidable guide block 205. The magnetic groove 206 and the magnetic strip 204 are connected... Correspondingly, the magnetic groove 206 and the magnetic strip 204 repel each other magnetically, generating a thrust on the inclined guide block 205. During installation, the edge of the rigid crossbar 201 is abutted against the inclined end of another rigid crossbar 201 arranged vertically in opposite directions. The upper rigid crossbar 201 is pressed down, and the guide inclined surface 203 cooperates with the inner inclined surface of the rigid crossbar 201, causing the rigid crossbar 201 to be engaged. At the same time, through the inclined surface cooperation of the inclined guide block 205 and the magnetic repulsion between the magnetic strip 204 and the magnetic groove 206, a portion of the vertical magnetic force can be converted into a horizontal thrust, ensuring that the inner and outer walls of the two oppositely arranged rigid crossbars 201 fit together, avoiding gaps at the edge connection of the wear-resistant layer 8, and improving the overall sealing and moisture-proof performance.

[0043] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A composite wood floor having a moisture-proof property, characterized by, include: Wood core substrate layer (1); Edge-locking components (2) are snapped onto the left and right ends of the wood core substrate layer (1). The edge-locking components (2) include: A rigid crossbar (201) abuts against the left and right ends of the wood core substrate layer (1). A T-shaped protrusion (202) is fixedly connected to one end of the rigid crossbar (201) near the wood core substrate layer (1). The outer surface of the T-shaped protrusion (202) is engaged with the inner surface of the wood core substrate layer (1). The rigid crossbar (201) at the left and right ends is arranged in opposite directions on the upper and lower sides. A guide slope (203) is provided on one end of the rigid crossbar (201) away from the wood core substrate layer (1), and the guide slope (203) is slidably connected to the outer surface of the rigid crossbar (201) at the other end; A magnetic strip (204) is fixedly connected to the inner surface of a rigid crossbar (201). An inclined guide block (205) is slidably connected to the inner surface of the rigid crossbar (201). A magnetic groove (206) is provided on the inclined guide block (205). The magnetic groove (206) corresponds to the magnetic strip (204) vertically. The magnetic groove (206) and the magnetic strip (204) are magnetically repelled.

2. The composite wood floor with moisture-proof performance according to claim 1, characterized in that, Also includes: A solid wood layer (3) is glued to the upper end of the wood core substrate layer (1). The two ends of the solid wood layer (3) abut against the outer surface of the rigid crossbar (201). The bottom end of the solid wood layer (3) is provided with a bottom arc surface (4). The bottom surface of the bottom arc surface (4) is attached to the upper end of the wood core substrate layer (1). A waterproof layer (5) is glued to the upper end of the solid wood layer (3). The two ends of the waterproof layer (5) are snapped onto the inner surface of the rigid crossbar (201). A semi-circular protrusion (6) is provided at the bottom end of the waterproof layer (5). The outer surface of the semi-circular protrusion (6) is attached to the top end of the solid wood layer (3). A triangular protrusion (7) is provided at the upper end of the waterproof layer (5).

3. The composite wood floor with moisture-proof performance according to claim 2, characterized in that, Also includes: The wear-resistant layer (8) is bonded to the upper end of the waterproof layer (5). The bottom end of the wear-resistant layer (8) is attached to the bottom end of the triangular protrusion (7). The bottom ends of both sides of the wear-resistant layer (8) are snapped onto the inner surface of the rigid crossbar (201). Guide slats (9) are provided at the upper edges of the left and right ends of the wear-resistant layer (8); An arc-shaped edge (10) is provided at the lower edge of the left and right ends of the wear-resistant layer (8), and the outer surface of the arc-shaped edge (10) is in contact with the outer surface of the rigid crossbar (201).

4. The composite wood floor with moisture-proof performance according to claim 1, characterized in that, Also includes: A reinforcing layer (11) is glued to the bottom end of the wood core substrate layer (1). Both ends of the reinforcing layer (11) abut against the outer surface of the rigid crossbar (201). A top inclined surface (12) is provided at the upper end of the reinforcing layer (11). The outer surface of the top inclined surface (12) is attached to the bottom end of the wood core substrate layer (1). The buffer layer (13) is glued to the bottom of the reinforcing layer (11), and the left and right ends of the buffer layer (13) are snapped onto the inner surface of the rigid crossbar (201).

5. The composite wood floor with moisture-proof performance according to claim 4, characterized in that, Also includes: A hydrophobic layer (14) is bonded to the bottom of the buffer layer (13). The upper ends of both sides of the hydrophobic layer (14) are engaged with the inner surface of the rigid crossbar (201). The two ends of the hydrophobic layer (14) are also provided with arc-shaped locking edges (10). The outer surface of the lower arc-shaped locking edge (10) is attached to the outer surface of the rigid crossbar (201). The limiting grid (15) is fixedly connected to the upper end of the hydrophobic layer (14). The outer surface of the limiting grid (15) is engaged with the inner surface of the buffer layer (13), and the upper end of the limiting grid (15) is engaged with the bottom inner surface of the reinforcing layer (11).

6. A composite wood flooring with moisture-proof properties according to claim 5, characterized in that, Also includes: I-shaped clips (16) are snapped onto the inner surfaces of the wood core substrate layer (1), solid wood layer (3), waterproof layer (5), wear-resistant layer (8), reinforcing layer (11), buffer layer (13) and hydrophobic layer (14). The I-shaped clips (16) are evenly distributed at the front and rear ends of the wood core substrate layer (1).

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