Bamboo fiber reinforced bio-based wood flooring
The structural design of bamboo fiber reinforced bio-based wood flooring solves the problems of deformation and mold growth when humidity changes, enabling efficient assembly and environmentally friendly installation, and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU LODGI WOODS IND CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-06-02
AI Technical Summary
Existing wood flooring is prone to warping, dampness, and mold growth when humidity changes, and the assembly process is complex, affecting its lifespan and installation efficiency.
The structure of the bamboo fiber reinforced bio-based wood flooring includes a base layer, a core layer, and a surface layer, combined with a moisture-proof layer, a buffer layer, interlocking grooves, and interlocking components. It utilizes carbonized bamboo and bamboo fiber materials to improve moisture resistance and antibacterial effects, and achieves convenient assembly through tenon and mortise and tenon structures.
It enhances the moisture-proof and antibacterial properties of wood flooring, extends its service life, simplifies the assembly process, improves installation efficiency, and reduces the loss rate.
Smart Images

Figure CN224314514U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wood floors, and particularly relates to a bamboo fiber reinforced bio-based wood floor. Background Technique
[0002] With the improvement of people's living standards, home decoration has become very common, and building materials are frequently used. Among them, in the process of decorating the ground, some people like to lay wood floors in the house to improve the overall beauty of the interior. However, the humidity or humidity change is the largest at the edges of walls, under windows, at doorways, at the junctions of floors and floor tiles, and on the lower floors. Wood floors are prone to problems such as deformation, moisture absorption, and mildew due to humidity changes. This not only easily breeds various bacteria but also shortens the service life of the floor. At the same time, during the assembly process of wood floors, it is necessary to adjust the angle when assembling the wood floors to ensure that the tenon and mortise structures between two groups of wood floors can be smoothly connected, and it will also increase the difficulty of disassembling the wood floors without damage, thereby reducing the installation efficiency of workers. Content of the Utility Model
[0003] In order to overcome the defects existing in the prior art, a bamboo fiber reinforced bio-based wood floor is provided to solve the problems mentioned in the above background technique.
[0004] To achieve the above object, a bamboo fiber reinforced bio-based wood floor is provided, including: a base layer, a core layer fixedly connected to the upper surface of the base layer, an engaging component slidably connected to the inside of the core layer through an engaging groove, a surface layer fixedly connected to the upper surface of the core layer, and a wear-resistant layer fixedly connected to the upper surface of the surface layer. At the same time, the core layer is composed of a lower substrate, a middle substrate, and an upper substrate. The lower substrate is fixedly connected to the upper surface of the base layer, the middle substrate is fixedly connected to the upper surface of the lower substrate, one end of the middle substrate is fixedly connected with a tenon, a mortise groove is opened at the other end of the middle substrate, and the upper substrate is fixedly connected to the upper surface of the middle substrate.
[0005] Preferably, the base layer is composed of a buffer layer and a moisture-proof layer, the buffer layer is fixedly connected to the upper surface of the moisture-proof layer, and the upper surface of the buffer layer is fixedly connected to the lower surface of the lower substrate.
[0006] Preferably, the lower surfaces of the lower substrate and the middle substrate are of matching sizes, the lower substrate is made of carbonized bamboo, and the thickness of the lower substrate is less than the thickness of the moisture-proof layer.
[0007] Preferably, two groups of engaging grooves are symmetrically opened on the upper surface of the middle substrate, both groups of engaging grooves are in a square structure, the tenon fixedly connected to one end face of the middle substrate is in a long strip structure, and the length of the tenon is equal to the width of the middle substrate.
[0008] Preferably, there are two sets of fitting components, both sets of fitting components are in the shape of a square, and the fitting column is composed of two sets of horizontal plates and two sets of vertical plates, both of which are rectangular in shape. At the same time, the dimensions of the outer side of the fitting component are adapted to the dimensions of the inner side of the fitting groove.
[0009] Preferably, the upper substrate and the lower substrate are matched in size, and both the upper substrate and the middle substrate are made of wood, while the lower surface of the upper substrate has a planar structure.
[0010] Preferably, the dimensions of the surface layer and the upper substrate are matched, the surface is made of bamboo fiber, and the surface layer and the upper substrate are fixedly connected by a bio-adhesive. At the same time, the wear-resistant layer fixedly connected to the upper surface of the surface layer is made of UV coating.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: the combination of the moisture-proof layer and buffer layer of the base layer and the lower substrate of the core layer can effectively enhance the moisture-proof effect of the wood flooring. Moreover, the combination of carbonized bamboo material in the lower substrate and bamboo fiber material in the surface layer can effectively enhance the antibacterial effect of the wood flooring, thereby helping to extend the service life of the wood flooring. At the same time, the combination of tenons, mortises, interlocking grooves, interlocking components, middle substrate and upper substrate makes the wood flooring easy to assemble and can also effectively reduce the difficulty of non-destructive installation and removal of the wood flooring, and improve the efficiency of workers' installation. Attached Figure Description
[0012] Figure 1 This is a front view schematic diagram of an embodiment of the present utility model.
[0013] Figure 2 This is a front view structural diagram of an embodiment of the present utility model.
[0014] Figure 3 This is a top view of the substrate in an embodiment of the present invention.
[0015] Figure 4 This is an embodiment of the present utility model. Figure 2 Enlarged diagram of point A.
[0016] In the diagram: 1. Base layer; 2. Core layer; 3. Fitting assembly; 4. Tenon; 5. Surface layer; 6. Wear-resistant layer; 7. Moisture-proof layer; 8. Buffer layer; 9. Lower substrate; 10. Middle substrate; 11. Upper substrate; 12. Fitting groove; 13. Tenon groove. Detailed Implementation
[0017] Reference Figures 1 to 4As shown, this utility model provides a bamboo fiber reinforced bio-based wood flooring, comprising: a base layer 1, a core layer 2 fixedly connected to the upper surface of the base layer 1, a fitting assembly 3 slidably connected inside the core layer 2 through a fitting groove 12, a surface layer 5 fixedly connected to the upper surface of the core layer 2, and a wear-resistant layer 6 fixedly connected to the upper surface of the surface layer 5. The core layer 2 is composed of a lower substrate 9, a middle substrate 10, and an upper substrate 11. The lower substrate 9 is fixedly connected to the upper surface of the base layer 1, the middle substrate 10 is fixedly connected to the upper surface of the lower substrate 9, a tenon 4 is fixedly connected to one end of the middle substrate 10, a tenon groove 13 is formed at the other end of the middle substrate 10, and the upper substrate 11 is fixedly connected to the upper surface of the middle substrate 10.
[0018] In this embodiment, the buffer layer 8 provided in the base layer 1 can help enhance the shock absorption and noise reduction effect of the wood flooring, and help reduce the noise generated when pedestrians walk on the wood flooring. The combination of the moisture-proof layer 7 and the lower substrate 9 gives the wood flooring a double moisture-proof structure, which can effectively enhance the moisture-proof effect of the wood flooring and help reduce the probability of mold and bacterial growth. At the same time, the surface layer 5 is made of bamboo fiber, which can help enhance the aesthetics of the surface of the wood flooring, and also help enhance the overall antibacterial effect of the wood flooring, and help extend its service life. Moreover, the wear-resistant layer 6 can also... To enhance the wear resistance of the wood flooring surface, when the wood flooring needs to be installed, multiple adjacent sets of wood flooring are laid out side by side. Along the width direction of the wood flooring, the two sets of interlocking components 3 at both ends of one set of wood flooring can be respectively inserted into the interlocking grooves 12 opened on the sides of the two adjacent sets of wood flooring. Along the length direction of the wood flooring, the tenon 4 of one set of wood flooring can be inserted into the mortise 13 opened on the other set of wood flooring, thereby realizing the rapid installation of the wood flooring and effectively reducing the difficulty of non-destructive disassembly of the wood flooring. This helps to improve the efficiency of workers when installing wood flooring and reduce the loss rate of wood flooring.
[0019] In a preferred embodiment, the base layer 1 is composed of a buffer layer 8 and a moisture-proof layer 7, with the buffer layer 8 fixedly connected to the upper surface of the moisture-proof layer 7, and the upper surface of the buffer layer 8 fixedly connected to the lower surface of the lower substrate 9.
[0020] In this embodiment, as Figure 2 The moisture-proof layer 7 can be made of fiber paper impregnated with bio-based resin (such as corn starch modified glue) to regulate the humidity deformation stress of the floor and prevent warping. The buffer layer 8 can be made of foamed bio-based material (such as all-starch foamed substrate) to achieve shock absorption and noise reduction function, thereby helping to enhance the moisture-proof and deformation-proof effect of the wood floor, and also helping to reduce the noise when stepping on it.
[0021] In a preferred embodiment, the dimensions of the lower substrate 9 and the lower surface of the middle substrate 10 are matched, and the lower substrate 9 is made of carbonized bamboo, while the thickness of the lower substrate 9 is less than the thickness of the moisture-proof layer 7.
[0022] In this embodiment, as Figure 2 The carbonized bamboo material used in the lower substrate 9 can not only help enhance the overall moisture resistance of the wood flooring, but also help enhance the overall antibacterial effect of the wood flooring, reducing the chance of mold and bacterial growth.
[0023] In a preferred embodiment, two sets of fitting grooves 12 are symmetrically formed on the upper surface of the middle substrate 10. Both sets of fitting grooves 12 are U-shaped structures, and the tenon 4 fixedly connected to one end face of the middle substrate 10 is a long strip structure. At the same time, the length of the tenon 4 is equal to the width of the middle substrate 10.
[0024] In this embodiment, as Figure 2 , Figure 3 and Figure 4 The sizes of the tenon 4 and the mortise 13 are compatible, which helps to enhance the stability of the two sets of wood flooring when spliced along the length direction, and reduces the chance of the installed wood flooring accidentally falling apart.
[0025] As a preferred embodiment, there are two sets of fitting components 3. Both sets of fitting components 3 have a U-shaped structure, and the fitting column is composed of two sets of horizontal plates and two sets of vertical plates. The horizontal plates and vertical plates are rectangular in shape. At the same time, the dimensions of the outer side of the fitting component 3 are adapted to the dimensions of the inner side of the fitting groove 12.
[0026] In this embodiment, as Figure 2 , Figure 3 and Figure 4 The size setting of the interlocking component 3 enables the interlocking component 3 to be stably slidably connected in the interlocking groove 12, and can help enhance the stability of the wood flooring when splicing along the width direction, and can also reduce the difficulty of installing and removing the wood flooring.
[0027] In a preferred embodiment, the upper substrate 11 and the lower substrate 9 are matched in size, and both the upper substrate 11 and the middle substrate 10 are made of wood. Meanwhile, the lower surface of the upper substrate 11 has a planar structure.
[0028] In this embodiment, as Figure 2 Both the upper substrate 11 and the middle substrate 10 are made of wood, which can help improve the load-bearing mechanical properties of the wood flooring. Furthermore, the upper substrate 11, the middle substrate 10, and the lower substrate 9 can be fixedly connected by bio-adhesive, which enhances the overall stability of the core layer 2.
[0029] In a preferred embodiment, the surface layer 5 and the upper substrate 11 are sized to match, the surface is made of bamboo fiber, and the surface layer 5 and the upper substrate 11 are fixedly connected by a bio-adhesive. Meanwhile, the wear-resistant layer 6 fixedly connected to the upper surface of the surface layer 5 is coated with a UV coating.
[0030] In this embodiment, as Figure 2 The bamboo fiber material used in the surface layer 5 can effectively enhance the overall antibacterial effect of the wood flooring, and can also help reduce the chance of harmful gases emanating from under the wood flooring, thus enhancing indoor air safety. At the same time, the bio-adhesive can be a soybean protein-based or corn starch-based bio-adhesive, which improves the green environmental protection of the wood flooring. Furthermore, the UV coating can help enhance the overall wear resistance of the wood flooring.
[0031] This utility model of bamboo fiber reinforced bio-based wood flooring, through the combination of a base layer 1, a core layer 2, a surface layer 5, and a wear-resistant layer 6, can effectively enhance the anti-mildew, moisture-proof, and anti-deformation effects of the wood flooring, and help extend the service life of the wood flooring. At the same time, through the cooperation of the interlocking groove 12 and the interlocking component 3, the wood flooring can be easily assembled, improving the efficiency of workers during installation. Furthermore, bio-adhesives can be used to fix each layer of the wood flooring, thereby enhancing the environmental protection effect of the wood flooring.
Claims
1. A bamboo fiber reinforced bio-based wood flooring, comprising: The base layer (1) is characterized in that: the upper surface of the base layer (1) is fixedly connected to the core layer (2), the core layer (2) is slidably connected to the fitting assembly (3) through the fitting groove (12), and the upper surface of the core layer (2) is fixedly connected to the surface layer (5), while the upper surface of the surface layer (5) is fixedly connected to the wear-resistant layer (6). Meanwhile, the core layer (2) is composed of a lower substrate (9), a middle substrate (10) and an upper substrate (11). The lower substrate (9) is fixedly connected to the upper surface of the base layer (1), the middle substrate (10) is fixedly connected to the upper surface of the lower substrate (9), and a tenon (4) is fixedly connected to one end of the middle substrate (10). A tenon (13) is opened at the other end of the middle substrate (10), and the upper substrate (11) is fixedly connected to the upper surface of the middle substrate (10).
2. The bamboo fiber reinforced bio-based wood flooring according to claim 1, characterized in that, The base layer (1) is composed of a buffer layer (8) and a moisture-proof layer (7), and the buffer layer (8) is fixedly connected to the upper surface of the moisture-proof layer (7), while the upper surface of the buffer layer (8) is fixedly connected to the lower surface of the lower substrate (9).
3. The bamboo fiber reinforced bio-based wood flooring according to claim 1, characterized in that, The dimensions of the lower substrate (9) and the middle substrate (10) are matched, and the lower substrate (9) is made of carbonized bamboo. At the same time, the thickness of the lower substrate (9) is less than the thickness of the moisture-proof layer (7).
4. The bamboo fiber reinforced bio-based wood flooring according to claim 1, characterized in that, Two sets of fitting grooves (12) are symmetrically opened on the upper surface of the middle substrate (10), and both sets of fitting grooves (12) are in the shape of a U-shape. The tenon (4) fixedly connected to one end face of the middle substrate (10) is in the shape of a long strip, and the length of the tenon (4) is equal to the width of the middle substrate (10).
5. The bamboo fiber reinforced bio-based wood flooring according to claim 1, characterized in that, There are two sets of the fitting components (3). Both sets of fitting components (3) are in the shape of a square. The fitting column is composed of two sets of horizontal plates and two sets of vertical plates. Both the horizontal plates and the vertical plates are rectangular. At the same time, the dimensions of the outer side of the fitting component (3) are compatible with the dimensions of the inner side of the fitting groove (12).
6. The bamboo fiber reinforced bio-based wood flooring according to claim 1, characterized in that, The upper substrate (11) and the lower substrate (9) are matched in size, and both the upper substrate (11) and the middle substrate (10) are made of wood. The lower surface of the upper substrate (11) has a planar structure.
7. The bamboo fiber reinforced bio-based wood flooring according to claim 1, characterized in that, The dimensions of the surface layer (5) and the upper substrate (11) are compatible. The surface is made of bamboo fiber, and the surface layer (5) and the upper substrate (11) are fixedly connected by a bio-adhesive. Meanwhile, the wear-resistant layer (6) fixedly connected to the upper surface of the surface layer (5) is coated with a UV coating.