Plate structure and door plate

Abstract

The utility model provides a plate structure and a door plate, and relates to the technical field of plates, the plate structure comprises a top plate, a reinforcing structure and a bottom plate, the reinforcing structure is fixedly connected with the top plate; the bottom plate is fixedly connected with the end, away from the top plate, of the reinforcing structure. The reinforcing structure comprises a plurality of same composite boards, the composite boards are fixedly connected, and the composite boards are perpendicular to the top board and the bottom board respectively. The door plate comprises the plate structure. According to the plate structure, the multi-layer structure and the internal structure of the reinforcing structure are combined together, so that external loads can be dispersed and resisted more effectively, the overall firmness of the plate is improved, and the plate structure is suitable for various application scenes needing high-strength support.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal technology, specifically to a sheet metal structure and a door panel. Background Technology

[0002] Wood-based panels, as a fundamental material in furniture manufacturing and interior decoration, are widely used in various cabinets, door panels, wall decorations, and other fields. They are typically made from wood chips, fibers, or other wood-based materials through processing and pressing, and are characterized by uniform texture, standardized dimensions, and ease of processing. The emergence of wood-based panels has not only revolutionized the furniture manufacturing industry but also provided consumers with more diverse choices and more affordable prices.

[0003] With advancements in technology and optimization of processes, the production technology of wood-based panels has been continuously improved. Innovations have been made not only in material formulation and production processes, but also in surface treatment and functional enhancement. These improvements have significantly enhanced the strength, weather resistance, and aesthetics of wood-based panels, meeting the market's demand for high-quality, multi-functional panels.

[0004] However, when subjected to environmental stress or complex stress conditions, traditional connection methods such as nailing and gluing may lead to a decrease in connection strength due to material aging and stress concentration during long-term use. If the board structure is not strong, it may cause board deformation, cracking, or even overall structural failure, which not only affects the product's service life and safety, but may also cause economic losses and waste of resources. Utility Model Content

[0005] Therefore, in order to solve the problem that if the board structure is not sturdy enough, it will cause deformation, cracking, or even overall structural failure of the board under long-term use, one of the objectives of this utility model is to provide a board structure, the specific technical solution of which is as follows:

[0006] A plate structure includes a top plate, a reinforcing structure, and a bottom plate. The reinforcing structure is fixedly connected to the top plate. The bottom plate is fixedly connected to the end of the reinforcing structure away from the top plate. The reinforcing structure includes several identical composite plates, which are fixedly connected to each other and are respectively perpendicular to the top plate and the bottom plate.

[0007] Furthermore, the composite panel includes a first layer, an aluminum honeycomb core, and a second layer, which are sequentially and fixedly connected. The first layer of one composite panel is fixedly connected to the second layer of an adjacent composite panel. The first layer, the aluminum honeycomb core, and the second layer are respectively perpendicular to the top plate and the bottom plate.

[0008] Furthermore, the first panel includes a first upper panel, a first connecting plate, a second connecting plate, a third connecting plate, and a first lower panel. The first upper panel, the first connecting plate, the second connecting plate, the third connecting plate, and the first lower panel are connected sequentially from top to bottom. The first lower panel is fixedly connected to the aluminum honeycomb core, and the first upper panel is fixedly connected to the second panel of another adjacent composite material.

[0009] Furthermore, the first connecting plate, the second connecting plate, and the third connecting plate each include a plurality of wooden strips arranged in the same direction. After the first connecting plate is rotated 90°, it has the same structure as the second connecting plate, and after the second connecting plate is rotated 90°, it has the same structure as the third connecting plate.

[0010] Furthermore, both the surface of the first upper panel and the first lower panel are provided with a wear-resistant layer, and a spray coating layer is provided on top of the wear-resistant layer.

[0011] Furthermore, the second panel includes a second upper panel, a fourth connecting plate, a fifth connecting plate, a sixth connecting plate, and a second lower panel. The second upper panel, the fourth connecting plate, the fifth connecting plate, the sixth connecting plate, and the second lower panel are connected sequentially from top to bottom. The second upper panel is fixedly connected to the aluminum honeycomb core, and the second lower panel is fixedly connected to the first panel of another adjacent composite material.

[0012] Furthermore, the fourth, fifth, and sixth connecting plates each include several wooden strips arranged in the same direction. The fourth connecting plate has the same structure as the fifth connecting plate after being rotated 90°, and the fifth connecting plate has the same structure as the sixth connecting plate after being rotated 90°.

[0013] Furthermore, both the second upper panel and the second lower panel are provided with a wear-resistant layer, and a spray coating layer is provided on top of the wear-resistant layer.

[0014] Furthermore, adhesive layers are respectively provided between the top plate and the reinforcing structure, and between the reinforcing structure and the bottom plate.

[0015] Another objective of this utility model is to provide a door panel.

[0016] A door panel comprising the sheet material structure described above.

[0017] Compared to existing technologies, the advantages of this invention are as follows: By setting up a three-layer structure—a top plate, a reinforcing structure, and a bottom plate—a stable frame is formed, which can more effectively disperse and resist external loads, thereby improving the overall robustness of the plate. The reinforcing structure includes multiple identical composite plates, which, as independent reinforcing units, can collectively share and resist external pressure. The composite plates are arranged perpendicularly to the top and bottom plates; this layout enhances the vertical support capacity of the structure and can more effectively disperse stress when bearing vertical loads, preventing structural deformation or damage. The plate structure of this invention, through the combined effect of the multi-layer structure and the internal structure of the reinforcing structure, can more effectively disperse and resist external loads, thereby improving the overall robustness of the plate and making it suitable for various applications requiring high-strength support. Attached Figure Description

[0018] The present invention can be further understood from the following description in conjunction with the accompanying drawings. The components in the drawings are not necessarily drawn to scale, but the focus is on illustrating the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0019] Figure 1 This is a schematic diagram of the plate structure according to an embodiment of the present invention. Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the plate structure according to an embodiment of the present invention. Figure 2 ;

[0021] Figure 3 yes Figure 2 A magnified structural diagram of A in the middle;

[0022] Figure 4 This is a schematic diagram of the structure of the composite board according to an embodiment of the present invention;

[0023] Figure 5 This is a schematic diagram of the combined structure of the first plate layer according to an embodiment of the present invention;

[0024] Figure 6 This is an exploded structural diagram of the first plate layer according to an embodiment of the present invention;

[0025] Figure 7 This is a schematic diagram of the combined structure of the second plate layer according to an embodiment of the present invention;

[0026] Figure 8 This is an exploded structural diagram of the second plate layer according to an embodiment of the present invention.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Top plate; 2. Reinforcing structure; 21. Composite panel; 211. First layer; 2111. First upper panel; 2112. First connecting plate; 2113. Second connecting plate; 2114. Third connecting plate; 2115. First lower panel; 212. Aluminum honeycomb core; 213. Second layer; 2131. Second upper panel; 2132. Fourth connecting plate; 2133. Fifth connecting plate; 2134. Sixth connecting plate; 2135. Second lower panel; 3. Bottom plate. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with its embodiments. It should be understood that the specific embodiments described herein are only for explaining this utility model and do not limit the scope of protection of this utility model.

[0030] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0032] In this utility model, "first" and "second" do not represent a specific quantity or order, but are merely used to distinguish names.

[0033] like Figures 1-2As shown, one embodiment of the present invention discloses a plate structure including a top plate 1, a reinforcing structure 2, and a bottom plate 3. The reinforcing structure 2 is fixedly connected to the top plate 1. The bottom plate 3 is fixedly connected to the end of the reinforcing structure 2 away from the top plate 1, forming a stable whole. The reinforcing structure 2 is located between the top plate 1 and the bottom plate 3, playing a key supporting and reinforcing role. The reinforcing structure 2 includes several identical composite plates 21, which are fixedly connected to each other and are perpendicular to both the top plate 1 and the bottom plate 3. By setting up this three-layer structure of top plate 1, reinforcing structure 2, and bottom plate 3, a stable frame is formed, which can more effectively disperse and resist external loads, thereby improving the overall robustness of the plate. The reinforcing structure 2 includes multiple identical composite plates 21, which, as independent reinforcing units, can jointly share and resist external pressure. The composite plates 21 are perpendicular to the top plate 1 and the bottom plate 3; this layout enhances the vertical support capacity of the structure and can more effectively disperse stress when bearing vertical loads, preventing structural deformation or damage.

[0034] Please see Figures 3-4 As a preferred embodiment of this utility model, it may also have the following additional technical features: the composite panel 21 includes a first layer 211, an aluminum honeycomb core 212, and a second layer 213. The first layer 211, the aluminum honeycomb core 212, and the second layer 213 are fixedly connected in sequence. The first layer 211 of one composite panel 21 is fixedly connected to the second layer 213 of an adjacent composite panel 21. The first layer 211, the aluminum honeycomb core 212, and the second layer 213 are respectively perpendicular to the top plate 1 and the bottom plate 3. Through the tight connection of the three layers, the entire panel structure is more compact. The hexagonal structure of the aluminum honeycomb core 212 can effectively disperse stress, making the panel more stable when bearing weight, and significantly improving the bending strength and compressive strength of the panel.

[0035] Please see Figures 5-6As a preferred embodiment of this utility model, it may also have the following additional technical features: The first plate layer 211 includes a first upper panel 2111, a first connecting plate 2112, a second connecting plate 2113, a third connecting plate 2114, and a first lower panel 2115. The first upper panel 2111, the first connecting plate 2112, the second connecting plate 2113, the third connecting plate 2114, and the first lower panel 2115 are connected sequentially from top to bottom. The first connecting plate 2112, the second connecting plate 2113, and the third connecting plate 2114 constitute the main load-bearing and connecting parts of the first plate layer 211, aiming to enhance the bending strength and shear strength of the first plate layer 211, thereby improving the stability of the entire structure. The first lower panel 2115 is fixedly connected to the aluminum honeycomb core 212, and the first upper panel 2111 is fixedly connected to the second plate layer 213 of another adjacent composite plate 21, which enhances the connection strength between the plates and also helps to evenly distribute the load throughout the entire structure.

[0036] As a preferred embodiment of this utility model, it may also have the following additional technical features: the first connecting plate 2112, the second connecting plate 2113 and the third connecting plate 2114 each include a plurality of wooden strips arranged in the same direction. After rotating the first connecting plate 2112 by 90°, it has the same structure as the second connecting plate 2113. After rotating the second connecting plate 2113 by 90°, it has the same structure as the third connecting plate 2114. That is, the grain formed by the first connecting plate 2112 and the grain formed by the second connecting plate 2113 are perpendicularly intersecting, and the grain formed by the second connecting plate 2113 and the grain formed by the third connecting plate 2114 are also perpendicularly intersecting. This helps to enhance the compressive strength of the board in multiple directions, making it less prone to breakage, reducing deformation and cracking of the board during long-term use, and extending the service life of the board.

[0037] As a preferred embodiment of this utility model, it may also have the following additional technical features: Both the surfaces of the first upper panel 2111 and the first lower panel 2115 are provided with a wear-resistant layer to resist wear and scratches, thereby extending the service life of the first panel 211. A sprayed coating layer is provided above the wear-resistant layer. The wear-resistant layer and the sprayed coating layer together constitute a protective layer on the surface of the first panel 211, protecting the internal structure and performance of the first panel 211 from damage. In this embodiment, the wear-resistant layer is made of surface paper impregnated with melamine resin and incorporating wear-resistant aluminum oxide.

[0038] Please see Figures 7-8As a preferred embodiment of this utility model, it may also have the following additional technical features: the second plate layer 213 includes a second upper panel 2131, a fourth connecting plate 2132, a fifth connecting plate 2133, a sixth connecting plate 2134, and a second lower panel 2135. The second upper panel 2131, the fourth connecting plate 2132, the fifth connecting plate 2133, the sixth connecting plate 2134, and the second lower panel 2135 are connected sequentially from top to bottom. The fourth connecting plate 2132, the fifth connecting plate 2133, and the sixth connecting plate 2134 constitute the main load-bearing and connecting parts of the second plate layer 213, aiming to enhance the bending strength and shear strength of the second plate layer 213, thereby improving the stability of the entire structure. The second upper panel 2131 is fixedly connected to the aluminum honeycomb core 212, and the second lower panel 2135 is fixedly connected to the first plate layer 211 of another adjacent composite plate 21. The second layer 213 and the first layer 211 exhibit a certain degree of symmetry and balance in structure, which helps to balance the stress and load of the board in various directions, thereby improving the overall stability and durability of the board.

[0039] As a preferred embodiment of this utility model, it may also have the following additional technical features: the fourth connecting plate 2132, the fifth connecting plate 2133, and the sixth connecting plate 2134 each include a plurality of wooden strips arranged in the same direction. After rotating the fourth connecting plate 2132 by 90°, it has the same structure as the fifth connecting plate 2133, that is, the direction of the wooden strips in the fourth connecting plate 2132 is perpendicular to the direction of the wooden strips in the fifth connecting plate 2133. This not only enhances the compressive and bending resistance of the board in multiple directions, but also makes the board structure more balanced and stable. After rotating the fifth connecting plate 2133 by 90°, it has the same structure as the sixth connecting plate 2134, which also forms a rotationally symmetrical structure, further enhancing the overall strength and stability of the board, enabling the board to exhibit better performance when subjected to complex stresses. Through this rotationally symmetrical design, the connecting plates can form a more stable structure when subjected to pressure, tension, or shear forces. The perpendicular intersection between the wooden strips helps to distribute stress over a larger area, thereby improving the bending and compressive strength of the board.

[0040] As a preferred embodiment of the present invention, it may also have the following additional technical features: the surfaces of the second upper panel 2131 and the second lower panel 2135 are provided with wear-resistant layers to resist wear and scratches, thereby extending the service life of the second plate layer 213; a sprayed coating layer is provided above the wear-resistant layer; the wear-resistant layer and the sprayed coating layer together constitute a protective layer on the surface of the second plate layer 213, protecting the internal structure and performance of the second plate layer 213 from damage.

[0041] As a preferred embodiment of this utility model, it may also have the following additional technical features: adhesive layers are respectively provided between the top plate 1 and the reinforcing structure 2, and between the reinforcing structure 2 and the bottom plate 3. The adhesive layer, as an adhesive, can tightly connect the top plate 1, the reinforcing structure 2, and the bottom plate 3 together, helping to evenly distribute stress throughout the entire board structure, thereby improving the bending strength, compressive strength, and shear strength of the board. The connection method of the adhesive layer allows the top plate 1, the reinforcing structure 2, and the bottom plate 3 to be more tightly bonded together, reducing gaps and waste between materials. This optimization not only improves material utilization but also reduces production costs.

[0042] Another objective of this embodiment is to provide a door panel, including the board structure as described above. Because the board structure includes the reinforcing structure 2, and the top plate 1, the reinforcing structure 2, and the bottom plate 3 are tightly connected by an adhesive layer, the overall strength and stability of the door panel are significantly enhanced, enabling it to better resist external impacts and pressures, and making it less prone to deformation or damage.

[0043] The plate structure in this embodiment has a reasonable structural design and is easy to use. This structure can also be used for other equipment with similar usage requirements. In this embodiment, the plate structure, through the combination of the multi-layer structure and the internal structure of the reinforcement structure 2, can more effectively disperse and resist external loads, thereby improving the overall robustness of the plate and making it suitable for various application scenarios that require high-strength support.

[0044] In the description of the above embodiments, greater than, less than, and more than are understood to exclude the number itself, several and more mean one or more, and above, below, and within are understood to include the number itself. If the first and second are described, they are only for the purpose of distinguishing technical features and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of the technical features indicated.

[0045] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0046] The above-described embodiments are merely examples of several implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of the utility model patent. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A plate structure, characterized in that, include: Top plate (1); A reinforcing structure (2) is fixedly connected to the top plate (1); The base plate (3) is fixedly connected to the end of the reinforcing structure (2) away from the top plate (1); The reinforcement structure (2) includes several identical composite plates (21), which are fixedly connected to each other, and each composite plate (21) is perpendicular to the top plate (1) and the bottom plate (3).

2. The plate structure according to claim 1, characterized in that, The composite panel (21) includes a first layer (211), an aluminum honeycomb core (212), and a second layer (213). The first layer (211), the aluminum honeycomb core (212), and the second layer (213) are fixedly connected in sequence. The first layer (211) of one composite panel (21) is fixedly connected to the second layer (213) of another adjacent composite panel (21). The first layer (211), the aluminum honeycomb core (212), and the second layer (213) are respectively perpendicular to the top plate (1) and the bottom plate (3).

3. The plate structure according to claim 2, characterized in that, The first plate layer (211) includes a first upper plate (2111), a first connecting plate (2112), a second connecting plate (2113), a third connecting plate (2114), and a first lower plate (2115). The first upper plate (2111), the first connecting plate (2112), the second connecting plate (2113), the third connecting plate (2114), and the first lower plate (2115) are connected sequentially from top to bottom. The first lower plate (2115) is fixedly connected to the aluminum honeycomb core (212), and the first upper plate (2111) is fixedly connected to the second plate layer (213) of the adjacent composite plate (21).

4. The plate structure according to claim 3, characterized in that, The first connecting plate (2112), the second connecting plate (2113) and the third connecting plate (2114) each include a plurality of wooden strips arranged in the same direction. The first connecting plate (2112) has the same structure as the second connecting plate (2113) after being rotated 90°, and the second connecting plate (2113) has the same structure as the third connecting plate (2114) after being rotated 90°.

5. The plate structure according to claim 3, characterized in that, The surfaces of the first upper panel (2111) and the first lower panel (2115) are provided with a wear-resistant layer, and a spray coating layer is provided on top of the wear-resistant layer.

6. The plate structure according to claim 2, characterized in that, The second plate layer (213) includes a second upper plate (2131), a fourth connecting plate (2132), a fifth connecting plate (2133), a sixth connecting plate (2134), and a second lower plate (2135). The second upper plate (2131), the fourth connecting plate (2132), the fifth connecting plate (2133), the sixth connecting plate (2134), and the second lower plate (2135) are connected sequentially from top to bottom. The second upper plate (2131) is fixedly connected to the aluminum honeycomb core (212), and the second lower plate (2135) is fixedly connected to the first plate layer (211) of another adjacent composite plate (21).

7. The plate structure according to claim 6, characterized in that, The fourth connecting plate (2132), the fifth connecting plate (2133), and the sixth connecting plate (2134) each include several wooden strips arranged in the same direction. The fourth connecting plate (2132) has the same structure as the fifth connecting plate (2133) after being rotated 90°, and the fifth connecting plate (2133) has the same structure as the sixth connecting plate (2134) after being rotated 90°.

8. The plate structure according to claim 6, characterized in that, The surfaces of the second upper panel (2131) and the second lower panel (2135) are both provided with a wear-resistant layer, and a spray coating layer is provided on top of the wear-resistant layer.

9. The plate structure according to claim 1, characterized in that, An adhesive layer is provided between the top plate (1) and the reinforcing structure (2), and between the reinforcing structure (2) and the bottom plate (3).

10. A door panel, characterized in that, Includes the sheet metal structure as described in any one of claims 1-9.

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