Aluminum plastic composite floor

Abstract

The utility model discloses an aluminum -plastic composite floor relates to floor technical field, this aluminum -plastic composite floor, including aluminum alloy support and plastic panel layer, the side extension of plastic panel layer clamping claw of covering type, the bottom surface of plastic panel layer is equipped with the tooth structure no.

Description

Technical Field

[0001] This utility model relates to the field of flooring technology, specifically to an aluminum-plastic composite floor. Background Technology

[0002] Aluminum-plastic composite (APC) flooring is a floor covering material combining an aluminum alloy substrate and a polymer plastic panel, suitable for commercial, residential, and outdoor applications. However, traditional outdoor APC flooring, due to material differences between the aluminum alloy substrate and the plastic panel, and often relying on hot melt adhesives or ordinary adhesives, or with poorly designed interlocking structures, is prone to delamination, deformation, and peeling after long-term use due to weathering and thermal expansion and contraction. Furthermore, poorly designed interlocking structures can easily lead to separation between the aluminum alloy substrate sections, affecting the overall lifespan. Therefore, to improve the bonding strength of APC flooring and prevent peeling and separation, we have developed an APC flooring solution. Utility Model Content

[0003] The purpose of this utility model is to provide an aluminum-plastic composite flooring that solves the problems of poor bonding strength and easy peeling of traditional aluminum-plastic composite flooring.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an aluminum-plastic composite floor, comprising an aluminum alloy support frame and a plastic panel layer, wherein the aluminum alloy support frame and the plastic panel layer are interlocked and connected to each other, and the adjacent sides of the aluminum alloy support frame are interlocked and connected to each other.

[0005] The plastic panel layer has side-extending wrap-around claws, and the bottom surface of the plastic panel layer is provided with a tooth structure extending along the length direction. The bottom of the plastic panel layer is also provided with a panel buckle, and the panel buckle has concave teeth on both sides.

[0006] The aluminum alloy bracket has a fitting groove extending along its length on its top side. The plastic panel layer is embedded in the fitting groove by claws and covers the top surface of the aluminum alloy bracket. The sides of the aluminum alloy bracket are respectively provided with male and female fasteners located below the fitting groove. The male and female fasteners extend along the length of the aluminum alloy bracket. Adjacent aluminum alloy bracket sides are connected to each other by the male and female fasteners.

[0007] The male buckle includes anti-detachment protrusions and hook-shaped protrusions, and the female buckle includes an anti-detachment hook that complements the anti-detachment protrusions and a limiting recess that complements the hook-shaped protrusions. The anti-detachment protrusions and anti-detachment hooks are located on the upper part of the side of the aluminum alloy bracket, and the hook-shaped protrusions and limiting recesses are located on the lower part of the side of the aluminum alloy bracket.

[0008] The top surface of the aluminum alloy bracket is provided with a second tooth structure that meshes with the first tooth structure. The top of the aluminum alloy bracket is provided with a fastening groove that is fastened to the panel. The inner wall of the fastening groove is provided with a convex tooth that is fastened to the concave tooth.

[0009] Preferably, the aluminum alloy bracket has an integrated structure with the male and female fasteners.

[0010] Preferably, the anti-detachment protrusion is located above the anti-detachment hook and engages, and the hook-shaped protrusion is located below the limiting recess and engages, forming a vertical interlock between adjacent aluminum alloy brackets;

[0011] The anti-detachment hook is located at the bottom of the anti-detachment protrusion, and the tail end of the hook-shaped protrusion abuts against the protruding rib of the limiting recess wall, forming a lateral interlock between adjacent aluminum alloy brackets.

[0012] Preferably, the aluminum alloy bracket has a hollow structure inside.

[0013] Preferably, the cavity structure of the aluminum alloy bracket is provided with support parts spaced apart, the support parts are connected between the bottom surface of the aluminum alloy bracket and the buckle groove, and at least three sets of buckle grooves and support parts are provided.

[0014] This utility model has the following beneficial effects:

[0015] This utility model sets up an assembly structure by setting a fitting groove, a second tooth structure, a buckle groove, and a convex tooth to form an interlocking connection with a claw, a first tooth structure, a panel buckle, and a concave tooth, respectively. The multi-position interlocking connection increases the bonding strength between the aluminum alloy bracket and the plastic panel layer, and the assembly structure of the convex tooth and concave tooth avoids the two from peeling off.

[0016] This utility model securely connects two adjacent aluminum alloy brackets by setting a male buckle and a female buckle. Anti-detachment protrusions and hook-shaped protrusions, along with anti-detachment hooks and limiting recesses, respectively prevent detachment and separation.

[0017] The aluminum alloy bracket designed in this invention has the advantages of high structural strength and resistance to deformation. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the splicing structure at the position of the aluminum alloy bracket of this utility model;

[0020] Figure 3 This is a perspective view of the aluminum alloy bracket of this utility model;

[0021] Figure 4 This is a perspective view of the plastic panel layer of this utility model.

[0022] In the diagram: 1. Aluminum alloy bracket; 11. Fitting groove; 12. Male buckle; 121. Anti-detachment protrusion; 122. Hook-shaped protrusion; 13. Female buckle; 131. Anti-detachment hook; 132. Restriction notch; 14. Tooth structure two; 15. Buckle groove; 16. Protruding tooth; 17. Cavity structure; 18. Support part; 2. Plastic panel layer; 21. Claw; 22. Tooth structure one; 23. Panel buckle; 24. Concave tooth. Detailed Implementation

[0023] 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.

[0024] like Figure 1-4 As shown, this utility model provides a technical solution: an aluminum-plastic composite floor, including an aluminum alloy bracket 1 and a plastic panel layer 2, the aluminum alloy bracket 1 and the plastic panel layer 2 are interlocked and connected to each other, and the sides of adjacent aluminum alloy brackets 1 are interlocked and connected to each other.

[0025] The plastic panel layer 2 has a side-extending wrap-around claw 21, and the bottom surface of the plastic panel layer 2 is provided with a tooth structure 22 extending along the length direction. The bottom of the plastic panel layer 2 is also provided with a panel buckle 23, and the panel buckle 23 has concave teeth 24 on both sides.

[0026] The aluminum alloy bracket 1 has a fitting groove 11 extending along its length on the top side. The plastic panel layer 2 is embedded in the fitting groove 11 by the claws 21 and covers the top surface of the aluminum alloy bracket 1. The claws 21 on both sides of the plastic panel layer 2 are symmetrically arranged with an inclined structure and deflected inward to form an inward angle. The claws 21 on both sides form an inverted "eight" shape. The top surface of the aluminum alloy bracket 1 has a tooth structure 14 that meshes with the tooth structure 1 22. The top of the aluminum alloy bracket 1 has a fastening groove 15 that is fastened to the panel buckle 23. The inner wall of the fastening groove 15 has a protruding tooth 16 that is fastened to the concave tooth 24. The multi-position fastening connection increases the bonding strength between the aluminum alloy bracket 1 and the plastic panel layer 2, and the assembly structure of the protruding tooth 16 and the concave tooth 24 avoids the two from peeling off.

[0027] The aluminum alloy bracket 1 has a male buckle 12 and a female buckle 13 located below the fitting groove 11 on its side. The male buckle 12 and the female buckle 13 extend along the length of the aluminum alloy bracket 1. The adjacent sides of the aluminum alloy bracket 1 are connected to each other by the male buckle 12 and the female buckle 13. The aluminum alloy bracket 1 and the male buckle 12 and the female buckle 13 are an integrated structure.

[0028] The male buckle 12 includes an anti-detachment protrusion 121 and a hook-shaped protrusion 122, and the female buckle 13 includes an anti-detachment hook 131 that complements the anti-detachment protrusion 121 and a limiting recess 132 that complements the hook-shaped protrusion 122. The anti-detachment protrusion 121 and the anti-detachment hook 131 are located on the upper part of the side of the aluminum alloy bracket 1, and the hook-shaped protrusion 122 and the limiting recess 132 are located on the lower part of the side of the aluminum alloy bracket 1.

[0029] The anti-detachment protrusion 121 is located above the anti-detachment hook 131 and engages with it, while the hook-shaped protrusion 122 is located below the limiting recess 132 and engages with it, forming a vertical interlock between adjacent aluminum alloy brackets 1; the anti-detachment hook 131 hooks onto the bottom of the anti-detachment protrusion 121, and the tail end of the hook-shaped protrusion 122 abuts against the protruding rib on the wall of the limiting recess 132, forming a horizontal interlock between adjacent aluminum alloy brackets 1; the male buckle 12 and the female buckle 13 make the splicing between two adjacent aluminum alloy brackets 1 stable, and the anti-detachment protrusion 121 and the hook-shaped protrusion 122 respectively restrict and prevent detachment and separation with the anti-detachment hook 131 and the limiting recess 132;

[0030] The aluminum alloy bracket 1 has the advantages of high structural strength and resistance to deformation. The aluminum alloy bracket 1 has a cavity structure 17 inside. The cavity structure 17 of the aluminum alloy bracket 1 is provided with support parts 18 at intervals. The support parts 18 are connected between the bottom surface of the aluminum alloy bracket 1 and the buckle groove 15. At least three sets of buckle grooves 15 and support parts 18 are provided to increase the number of joint points and make it less likely to separate.

[0031] 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.

[0032] 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. An aluminum-plastic composite floor, characterized in that: It includes an aluminum alloy bracket (1) and a plastic panel layer (2), the aluminum alloy bracket (1) and the plastic panel layer (2) are fastened together, and the sides of adjacent aluminum alloy brackets (1) are fastened together. The plastic panel layer (2) has a side-extending wrap-around claw (21), the bottom surface of the plastic panel layer (2) is provided with a tooth structure (22) extending along the length direction, the bottom of the plastic panel layer (2) is also provided with a panel buckle (23), and the panel buckle (23) is provided with concave teeth (24) on both sides. The aluminum alloy bracket (1) has a fitting groove (11) extending along the length direction on the top side. The plastic panel layer (2) is embedded in the fitting groove (11) by the claw (21) and covers the top surface of the aluminum alloy bracket (1). The aluminum alloy bracket (1) has a male buckle (12) and a female buckle (13) located below the fitting groove (11) on the side. The male buckle (12) and the female buckle (13) extend along the length direction of the aluminum alloy bracket (1). The adjacent sides of the aluminum alloy bracket (1) are connected to each other by the male buckle (12) and the female buckle (13). The male buckle (12) includes an anti-detachment protrusion (121) and a hook-shaped protrusion (122), and the female buckle (13) includes an anti-detachment hook (131) that complements the anti-detachment protrusion (121) and a limiting recess (132) that complements the hook-shaped protrusion (122). The anti-detachment protrusion (121) and the anti-detachment hook (131) are located on the upper part of the side of the aluminum alloy bracket (1), and the hook-shaped protrusion (122) and the limiting recess (132) are located on the lower part of the side of the aluminum alloy bracket (1). The top surface of the aluminum alloy bracket (1) is provided with a tooth structure two (14) that meshes with the tooth structure one (22). The top of the aluminum alloy bracket (1) is provided with a buckle groove (15) that is fastened to the panel buckle (23). The inner wall of the buckle groove (15) is provided with a protruding tooth (16) that is fastened to the concave tooth (24).

2. The aluminum-plastic composite flooring according to claim 1, characterized in that: The aluminum alloy bracket (1) is integrated with the male buckle (12) and the female buckle (13).

3. The aluminum-plastic composite flooring according to claim 1, characterized in that: The anti-detachment protrusion (121) is located above the anti-detachment hook (131) and is engaged, while the hook-shaped protrusion (122) is located below the limiting notch (132) and is engaged, forming a vertical interlock between adjacent aluminum alloy brackets (1); The anti-detachment hook (131) is hooked at the bottom of the anti-detachment protrusion (121), and the tail end of the hook-shaped protrusion (122) abuts against the protruding rib on the wall of the limiting recess (132), forming a horizontal interlock between adjacent aluminum alloy brackets (1).

4. The aluminum-plastic composite flooring according to claim 1, characterized in that: The aluminum alloy bracket (1) has a cavity structure (17) inside.

5. The aluminum-plastic composite flooring according to claim 1, characterized in that: The cavity structure (17) of the aluminum alloy bracket (1) is provided with support parts (18) spaced apart. The support parts (18) are connected between the bottom surface of the aluminum alloy bracket (1) and the buckle groove (15). At least three sets of buckle groove (15) and support parts (18) are provided.

Images