Bending-resistant aluminum plastic plate with shock-absorbing function

Abstract

The utility model relates to the technical field of aluminum plastic plate, concretely relates to a bending -resistant aluminum plastic plate with shock -absorbing function, including intermediate layer and the surface metal layer and back protective layer at both sides of intermediate layer, the outer wall fixed mounting of intermediate layer has the buffer layer, is equipped with a plurality of mounting slots on the buffer layer, the lower wall fixed mounting of surface metal layer has no.

Description

Technical Field

[0001] This utility model relates to the field of aluminum composite panel technology, and in particular to a bending-resistant aluminum composite panel with shock absorption function. Background Technology

[0002] Aluminum composite panels, also known as aluminum-plastic composite boards, are composed of multiple layers of materials. Aluminum composite panels typically consist of upper and lower aluminum alloy sheets, a middle layer of polymer material core, and a protective film on the surface. They are widely used in building exterior walls, curtain walls, renovation of old buildings, interior wall and ceiling decoration, advertising signs, display stands, and cleanroom projects, making them a versatile building decoration material.

[0003] Therefore, a bending-resistant aluminum composite panel with shock absorption function is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a bending-resistant aluminum composite panel with shock absorption function to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a bending-resistant aluminum composite panel with shock absorption function, comprising an intermediate layer and a surface metal layer and a back protective layer located on both sides of the intermediate layer. A buffer layer is fixedly installed on the outer wall of the intermediate layer, and multiple mounting grooves are provided on the buffer layer. A second mounting block is fixedly installed on the lower wall of the surface metal layer, and a first mounting block is fixedly installed on the upper wall of the back protective layer. The second mounting block cooperates with the mounting groove, and the first mounting block cooperates with the mounting groove. The middle of the intermediate layer is configured as a honeycomb panel.

[0006] Preferably, a polymer adhesive film is disposed between the surface metal layer and the buffer layer, and a polymer adhesive membrane is disposed between the buffer layer and the back protective layer.

[0007] Preferably, a fixing rod is fixedly installed on the side wall of the intermediate layer, and a fixing groove is opened on the other side of the intermediate layer. The fixing rod cooperates with the fixing groove. A fixing hole is opened at the top of the fixing rod. A first fixing screw is installed on the side wall of the intermediate layer. The first fixing screw is threadedly engaged with the fixing hole. A semi-threaded hole is opened on the upper wall of the fixing rod. A second fixing screw is installed on the upper wall of the intermediate layer. The second fixing screw is threadedly engaged with the semi-threaded hole.

[0008] Preferably, the surface metal layer is made of a high-strength aluminum alloy plate, and the back protective layer is made of a high-strength aluminum alloy plate.

[0009] Preferably, the intermediate layer is made of low-density flame-retardant polyethylene core board, and the length and width of the intermediate layer are equal to the surface metal layer and the back protective layer.

[0010] Preferably, the buffer layer is made of polyolefin foam and is disposed on both sides of the intermediate layer.

[0011] Preferably, the honeycomb panel is made of polycarbonate and is installed in the middle of the intermediate layer.

[0012] Preferably, the surfaces of the surface metal layer and the back protective layer are coated with a protective layer, which is a polyvinylidene fluoride coating.

[0013] The beneficial effects of this utility model are:

[0014] 1. This utility model, through the cooperation of mounting blocks on the protective layer on the back of the surface metal layer box and mounting grooves on the buffer layer, can position the surface metal layer and the intermediate layer during installation, ensuring that the installation will not be deviated. At the same time, the mounting blocks and mounting grooves can increase the contact area between the surface metal layer box and the intermediate layer, making the bonding with polymer adhesive more secure. In addition, the honeycomb board and buffer layer in the intermediate layer reduce its weight, and also have good bending resistance and load-bearing capacity, and provide good cushioning and shock absorption effect, thus extending the service life of the board.

[0015] 2. This utility model allows for the quick installation of two aluminum composite panels through the provided fixing rod and fixing groove. At the same time, the fixing rod and fixing groove can be fixed together by the provided No. 1 fixing screw and No. 2 fixing screw, which facilitates installation. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional view of an anti-bending aluminum composite panel with shock absorption function according to an embodiment of the present invention;

[0018] Figure 2 This is an exploded perspective view of an anti-bending aluminum composite panel with shock absorption function according to an embodiment of the present invention;

[0019] Figure 3 This is a three-dimensional internal view of an anti-bending aluminum composite panel with shock absorption function according to an embodiment of the present invention.

[0020] The markings in the diagram are as follows: 1. Surface metal layer; 2. Buffer layer; 3. Back protective layer; 4. Fixing groove; 5. Fixing screw No. 1; 6. Fixing rod; 7. Fixing hole; 8. Mounting block No. 1; 9. Mounting block No. 2; 10. Mounting groove; 11. Semi-threaded hole; 12. Fixing screw No. 2; 13. Intermediate layer; 14. Honeycomb panel. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0022] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0023] like Figures 1 to 3 As shown in the figure, a specific embodiment of this utility model provides a bending-resistant aluminum composite panel with shock absorption function, including an intermediate layer 13 and a surface metal layer 1 and a back protective layer 3 located on both sides of the intermediate layer 13. The intermediate layer 13 is characterized in that a buffer layer 2 is fixedly installed on the outer wall of the intermediate layer 13, and a plurality of mounting grooves 10 are opened on the buffer layer 2. A second mounting block 9 is fixedly installed on the lower wall of the surface metal layer 1, and a first mounting block 8 is fixedly installed on the upper wall of the back protective layer 3. The second mounting block 9 cooperates with the mounting groove 10, the first mounting block 8 cooperates with the mounting groove 10, and the middle of the intermediate layer 13 is set as a honeycomb panel 14.

[0024] By adopting the above technical solution, this utility model, through the cooperation of the second mounting block 9 set on the surface metal layer 1 and the mounting groove 10 opened on the buffer layer 2, and the cooperation of the first mounting block 8 set on the back protective layer and the mounting groove 10 opened on the buffer layer, can better position and install, ensuring that it will not shift during installation. At the same time, it can also increase the contact area between the surface metal layer 1 and the back protective layer 3 and the buffer layer 2, making it more stable after bonding. Setting the middle part of the middle layer 13 as a honeycomb board 14 not only reduces the overall weight of the board, but also the honeycomb structure has good bending resistance and load-bearing performance, ensuring the board's performance. The buffer layer 2 can absorb energy when impacted, providing a certain buffer space, giving it shock absorption function when facing external impacts, ensuring it is not easily damaged, and increasing its service life.

[0025] Specifically, a polymer adhesive film is provided between the surface metal layer 1 and the buffer layer 2, and a polymer adhesive film is provided between the buffer layer 2 and the back protective layer 3.

[0026] By adopting the above technical solution, the polymer adhesive mold can effectively bond the surface gold layer 1, the buffer layer 2 and the back protective layer 3 together, thus forming a complete unit.

[0027] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, a fixing rod 6 is fixedly installed on the side wall of the intermediate layer 13, and a fixing groove 4 is opened on the other side of the intermediate layer 13. The fixing rod 6 cooperates with the fixing groove 4. A fixing hole 7 is opened on the top of the fixing rod 6. A first fixing screw 5 is installed on the side wall of the intermediate layer 13. The first fixing screw 5 is threadedly engaged with the fixing hole 7. A semi-threaded hole 11 is opened on the upper wall of the fixing rod 6. A second fixing screw 12 is installed on the upper wall of the intermediate layer 13. The second fixing screw 12 is threadedly engaged with the semi-threaded hole 11.

[0028] By adopting the above technical solution, when it is necessary to splice the board, simply insert the fixing rod 6 into the fixing groove 4, then use a hex wrench to turn the second fixing screw 12 to make it threaded into the semi-threaded hole 11 on the fixing rod 6, and then turn the first fixing screw 5 to make it threaded into the fixing hole 7 on the fixing rod 6. The double fixing ensures the stability of the connection, and the installation is convenient, the operation is quick, and the connection effect is good.

[0029] Specifically, the surface metal layer 1 is made of high-strength aluminum alloy plate, and the back protective layer 3 is made of high-strength aluminum alloy plate.

[0030] By adopting the above technical solution and using high-strength aluminum alloy plates, the strength of the plate is guaranteed, and it has good strength, a longer service life, and is also more aesthetically pleasing.

[0031] Specifically, the intermediate layer 13 is made of low-density flame-retardant polyethylene core board, and the length and width of the intermediate layer 13 are equal to the surface metal layer 1 and the back protective layer 3.

[0032] By adopting the above technical solution and using low-density flame-retardant polyethylene, the material possesses good stability, toughness, ease of processing, moisture resistance, impermeability, and flame retardancy, resulting in a longer service life. At the same time, its low weight makes the material lightweight, reducing construction pressure.

[0033] Specifically, the buffer layer 2 is made of polyolefin foam and is disposed on both sides of the intermediate layer 13.

[0034] By adopting the above technical solutions, polyolefin foam has good cushioning and impact resistance, which makes the board have a good cushioning and shock absorption effect when subjected to external impact, ensuring that it will not be damaged to the greatest extent and reducing costs. At the same time, polyolefin foam also has good resilience, allowing it to return to its initial state after impact. It is also non-toxic, waterproof and moisture-proof, lightweight and has good chemical stability.

[0035] Specifically, the honeycomb panel 14 is made of polycarbonate and is installed in the middle of the intermediate layer 13.

[0036] By adopting the above technical solutions, polycarbonate possesses good toughness and elasticity, providing a certain degree of cushioning and shock absorption when impacted, and a certain degree of deformation will not cause damage, ensuring the strength of the sheet and increasing its service life. At the same time, polycarbonate has a low density, resulting in a low overall weight of the sheet and making it easy to install.

[0037] Specifically, the surfaces of the surface metal layer 1 and the back protective layer 3 are coated with a protective layer, which is a polyvinylidene fluoride coating.

[0038] By adopting the above technical solution, the sprayed polyvinylidene fluoride coating has good anti-corrosion, moisture-proof, pollution-proof, high temperature resistance and weather resistance, while also ensuring the aesthetics of the surface metal layer 1. It will not fade or peel off after long-term use, reducing maintenance costs.

[0039] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0040] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A bending-resistant aluminum composite panel with shock absorption function, comprising an intermediate layer (13) and surface metal layers (1) and a back protective layer (3) located on both sides of the intermediate layer (13), characterized in that, A buffer layer (2) is fixedly installed on the outer wall of the intermediate layer (13). Multiple mounting slots (10) are provided on the buffer layer (2). A second mounting block (9) is fixedly installed on the lower wall of the surface metal layer (1). A first mounting block (8) is fixedly installed on the upper wall of the back protective layer (3). The second mounting block (9) cooperates with the mounting slot (10). The first mounting block (8) cooperates with the mounting slot (10). A honeycomb panel (14) is set in the middle of the intermediate layer (13).

2. The anti-bending aluminum composite panel with shock absorption function according to claim 1, characterized in that, A polymer adhesive film is provided between the surface metal layer (1) and the buffer layer (2), and a polymer adhesive film is provided between the buffer layer (2) and the back protective layer (3).

3. The bending-resistant aluminum composite panel with shock absorption function according to claim 1, characterized in that, A fixing rod (6) is fixedly installed on the side wall of the intermediate layer (13). A fixing groove (4) is opened on the other side of the intermediate layer (13). The fixing rod (6) cooperates with the fixing groove (4). A fixing hole (7) is opened on the top of the fixing rod (6). A first fixing screw (5) is installed on the side wall of the intermediate layer (13). The first fixing screw (5) is threadedly engaged with the fixing hole (7). A semi-threaded hole (11) is opened on the upper wall of the fixing rod (6). A second fixing screw (12) is installed on the upper wall of the intermediate layer (13). The second fixing screw (12) is threadedly engaged with the semi-threaded hole (11).

4. The bending-resistant aluminum composite panel with shock absorption function according to claim 1, characterized in that, The surface metal layer (1) is made of high-strength aluminum alloy plate, and the back protective layer (3) is made of high-strength aluminum alloy plate.

5. The anti-bending aluminum composite panel with shock absorption function according to claim 1, characterized in that, The intermediate layer (13) is made of low-density flame-retardant polyethylene core board, and the length and width of the intermediate layer (13) are equal to the surface metal layer (1) and the back protective layer (3).

6. The anti-bending aluminum composite panel with shock absorption function according to claim 1, characterized in that, The buffer layer (2) is made of polyolefin foam and is disposed on both sides of the intermediate layer (13).

7. The bending-resistant aluminum composite panel with shock absorption function according to claim 1, characterized in that, The honeycomb panel (14) is made of polycarbonate and is installed in the middle of the intermediate layer (13).

8. The anti-bending aluminum composite panel with shock absorption function according to claim 1, characterized in that, The surface metal layer (1) and the back protective layer (3) are coated with a protective layer, which is a polyvinylidene fluoride coating.

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