Novel composite table board
By combining a hollowed-out aluminum-based metal base with a composite carbon fiber board, along with an integrated molding process and a solid wood veneer protective layer, the problem of low strength at the joints of the tabletop is solved, achieving lightweight, enhanced load-bearing capacity, and improved aesthetics.
Patent Information
- Application Number
- CN202520395226.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-07
AI Technical Summary
The existing tabletop frame is made of panels spliced together to form a hollow structure, which results in low strength at the joints and limited overall load-bearing capacity.
The hollowed-out aluminum base is made using a one-piece molding process and combined with a composite carbon fiber plate. The base has a hollowed-out structure and ribs. The surface of the composite carbon fiber plate is covered with a real wood veneer and a protective layer. By utilizing the high strength of the carbon fiber plate and the lightweight properties of aluminum, the one-piece molding process enhances the overall strength and stability.
The tabletop features a lightweight design, which enhances its load-bearing capacity and overall stability. It also reduces cracking and warping of the metal composite material, and improves the tabletop's waterproof, flame-retardant properties and aesthetics.
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Figure CN223873510U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of table board especially a novel composite table board. BACKGROUND
[0002] With the development of table board technology and the progress of material science and manufacturing process, composite table board has been widely used in many fields, for example, the composite table board with thermoplastic foamed plastic sandwich is suitable for outdoor placement due to its waterproof and other characteristics, and aluminum-magnesium composite board, titanium-aluminum composite board and other metal composite materials also show good application prospects in the fields of aviation and construction, and the metal material usually needs to be lightweighted when used as a table board because of its large density.
[0003] At present, the patent application with the authorization announcement number TWM657718U and the authorization announcement date of July 11, 2024 proposes a table board lightweight structure, the table board is provided with a frame in the shape of a quadrilateral, the inside of the frame is in a hollow state, the frame is composed of a front panel, a rear panel, a left panel and a right panel, and a plurality of reinforcing ribs and reinforcing rib plates arranged in parallel at intervals are arranged inside.
[0004] In use, the frame is assembled as a whole, and a top panel is arranged on the top of the frame after assembly, and a bottom panel is arranged on the bottom of the frame to form a table board as a whole.
[0005] For the above-mentioned related technology, the frame of the table board is formed by assembling the panels around, so that the hollow structure is formed in the middle of the frame, and the plurality of reinforcing ribs and reinforcing rib plates arranged in the hollow part are also fixed on the frame by embedding, which results in low strength of the assembly of the panels of the table board and limits the overall bearing capacity of the table board. UTILITY MODEL CONTENTS
[0006] In order to meet the lightweight of the table board while improving the overall bearing capacity of the table board, the utility model provides a novel composite table board.
[0007] The utility model provides a novel composite table board, adopts the following technical scheme:
[0008] A novel composite table board, comprising a base and a composite carbon fiber plate, the base is integrally formed, a plurality of hollow structures are arranged on the upper end face of the base, the rib plate is formed between the plurality of hollow structures, and the rib plate is used for supporting the composite carbon fiber plate, the composite carbon fiber plate comprises a carbon fiber plate and a protective layer, the carbon fiber plate is supported on the upper end face of the base, and the protective layer is arranged on the end face of the carbon fiber plate away from the base.
[0009] By adopting the one-piece forming process to process the base, the overall structure of the base can be more uniform, the weak points generated by the splicing or welding process are reduced, and the mechanical strength and stability of the base are improved; the hollow structure provided on the base effectively reduces the overall weight, meets the lightweight design requirements of the table board, and at the same time, the rib plates formed between the hollow structures provide effective support for the composite carbon fiber plate, further enhancing the stability of the table board; using carbon fiber plate as the table top fully utilizes the advantages of high strength and lightweight of carbon fiber plate, further improving the lightweight of the table board while significantly improving the load-bearing capacity of the composite table board; although the carbon fiber plate has the characteristics of high strength, the carbon fiber plate is prone to wear and tear and brittle fracture when impacted, so using a protective layer to protect the surface layer of the carbon fiber plate can reduce the damage to the carbon fiber plate.
[0010] Optionally, the base is made of aluminum or aluminum alloy.
[0011] In the preparation process of the magnesium-aluminum composite plate, the forming process is not perfect, and the reaction diffusion layer is prone to cracking, affecting the performance of the component; the titanium-aluminum composite plate also faces problems such as plate warping and edge cracking during preparation. By adopting the above technical solution, the aluminum ingot is used as the material for making the base, and the aluminum ingot is processed into a base with a hollow structure through the process of carving hollow or die forming, which fully utilizes the advantages of lightweight of aluminum material while using the hollow aluminum base to support the carbon fiber plate. The aluminum base is combined with the carbon fiber plate to form the structure of the composite table board, which not only improves the waterproof, flame-retardant and other properties of the composite table board, but also reduces the cracking, warping and edge cracking of the metal composite, and the wooden appearance is more textured and has better load-bearing capacity.
[0012] Optionally, a mounting groove is formed in the upper end face of the base, and the composite carbon fiber plate is embedded in the mounting groove.
[0013] By adopting the above technical solution, the composite carbon fiber plate is embedded in the mounting groove on the base, which can effectively increase the contact area of the carbon fiber plate and the base; at the same time, the design of the mounting groove can also precisely limit the composite carbon fiber plate, significantly improving the connection stability between the composite carbon fiber plate and the base, and making the overall structure of the composite table board more solid and durable.
[0014] Optionally, a wooden skin is provided between the protective layer and the carbon fiber plate, the wooden skin is fixed on the carbon fiber plate through an adhesive layer, and the protective layer is transparent.
[0015] By adopting the technical scheme, the fiber structure of the wood has a certain modulus of elasticity, can absorb small energy impact and disperse the impact energy to the surroundings, and therefore, the use of the solid wood skin for protecting the surface of the carbon fiber plate can reduce the probability of brittle fracture of the carbon fiber plate when the carbon fiber plate is impacted; the solid wood skin has a certain strength, can enhance the impact resistance of the carbon fiber as a whole, can share part of the impact force when the plate is impacted by external force, and can reduce the damage degree of the carbon fiber plate, and therefore, the combination of the solid wood skin and the carbon fiber plate as a table plate can have the advantages of high strength and light weight of the carbon fiber plate and the advantage of softness of the solid wood that can resist impact; the solid wood material has water absorption, the solid wood skin arranged between the carbon fiber plate and the protective layer can be isolated from water vapor in the air, and the probability of water absorption and dampening of the solid wood skin can be reduced; the protective layer can also play a protective role on the surface of the solid wood skin, and the probability of scratching of the solid wood skin can be reduced; the transparent material of the protective layer can also show the texture of the solid wood skin, and the appearance of the plate can be improved.
[0016] By adopting the technical scheme, the carbon fiber plate and the solid wood are bonded by the bonding layer, the solid wood skin can be firmly attached to the surface of the carbon fiber plate by the solid wood skin process, the attachment between the solid wood skin and the carbon fiber plate is more uniform and firm, and the bonding strength between the solid wood skin and the carbon fiber plate is significantly improved.
[0017] Optionally, the protective layer is piano lacquer.
[0018] By adopting the technical scheme, the piano lacquer has excellent wear resistance, corrosion resistance, easy cleaning and high gloss, and the piano lacquer is applied to the outer surface of the solid wood skin for protection, can make the natural texture of the solid wood skin clear and visible, and can significantly reduce the risk of scratching and wear of the solid wood skin; in addition, the corrosion resistance of the piano lacquer can effectively improve the durability of the table plate.
[0019] Optionally, the protective layer is solid high-transparency resin.
[0020] By adopting the technical scheme, the solid high-transparency resin also has excellent wear resistance, corrosion resistance and high transparency, and the use of the solid high-transparency resin as the protective layer of the outer surface of the solid wood skin can effectively reduce the risk of scratching and wear of the solid wood skin, and the solid high-transparency resin can be repaired and solidified by the repair resin after being scratched, and is convenient to maintain.
[0021] In summary, the utility model has at least one of the following beneficial technical effects:
[0022] The composite table board is designed as a combination structure of a hollowed-out aluminum metal base and a composite carbon fiber plate, wherein the hollowed-out aluminum metal base not only improves the overall hardness of the table board, but also makes full use of the light weight characteristic of aluminum material, and the base is designed as a hollow structure to further realize the lightweight design of the table board; meanwhile, the composite carbon fiber plate is used as the table top, which not only plays the high strength advantage of the carbon fiber plate, but also combines the light weight characteristic, thereby further improving the load capacity and lightweight effect of the table board; in addition, the combination of the aluminum metal base and the composite carbon fiber plate not only realizes the waterproof and flame-retardant performance of the composite table board, but also effectively reduces the cracking, warping and edge cracking phenomena commonly existing in metal composite materials.
[0023] The base is processed using an integrated molding process, which can uniformly combine each part structure on the base and the rib plate at the hollowed-out part, reduce weak points generated by splicing or welding processes, and improve the overall strength and stability of the base.
[0024] The wood skin and the protective layer are arranged on the surface of the composite carbon fiber plate to protect the carbon fiber plate, which can utilize the elastic modulus of the wood fiber structure to play a buffering role when the composite carbon fiber plate is impacted, thereby reducing the risk of brittle fracture of the carbon fiber plate; meanwhile, the texture of the wood material can also improve the texture of the table board; the protective layer arranged outside the wood skin can effectively reduce the probability of scratching or pollution of the wood skin, so that the composite table board is more durable as a whole. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 is the overall structure schematic diagram of the embodiment of the utility model;
[0026] Figure 2 is the overall structure schematic diagram of the composite table board of the embodiment of the utility model;
[0027] Figure 3 is the internal structure schematic diagram of the base of the embodiment of the utility model;
[0028] Figure 4 is the structure level schematic diagram of the composite carbon fiber plate of the embodiment of the utility model.
[0029] Mark explanation: 100, base; 101, hollow structure; 102, mounting groove; 200, rib plate; 300, composite carbon fiber plate; 310, carbon fiber plate; 320, wood skin; 330, adhesive layer; 340, protective layer. DETAILED DESCRIPTION
[0030] The utility model will be further explained in detail in combination with the following Figures 1 to 4 The utility model will be further explained in detail in combination with the following
[0031] The embodiment of the utility model discloses a novel composite table board. Figures 1 to 3The novel composite table board mainly comprises a base 100 and a composite carbon fiber plate 300, wherein the base 100 is manufactured by an integral molding process, and the base 100 is provided with a hollow structure 101, and the hollow structure 101 forms a rib plate 200 therebetween, and the composite carbon fiber plate 300 is supported on the base 100, and the composite carbon fiber plate 300 comprises a carbon fiber plate 310 and a protective layer 340 for protecting the carbon fiber plate 310.
[0032] The composite table board is designed as a combination structure of the hollow base 100 and the composite carbon fiber plate 300, the hollow base 100 mainly plays a bearing role, and the hollow structure can realize lightweight design of the table board; the base 100 is processed by the integral molding process, so that the various structures on the base 100 can be uniformly combined, the connection weak points are reduced, and the overall strength and stability of the base 100 are improved; the composite carbon fiber plate 300 is used as the table top, which not only plays the high-strength advantage of the carbon fiber plate 310, but also combines the lightweight characteristics of the carbon fiber, and further improves the bearing capacity and lightweight effect of the table board; the protective layer 340 can protect the surface layer of the carbon fiber plate 310, reduce the abrasion of the carbon fiber plate 310, and reduce the risk of brittle fracture of the carbon fiber plate 310 when subjected to impact.
[0033] Referring to Figure 3 When the base 100 is processed, a plurality of square blind holes are engraved on the entire aluminum ingot to obtain the hollow structure 101, and the partition plates between the adjacent hollow structures 101 form the rib plate 200, and the rib plates 200 are staggered and distributed in the middle of the base 100 to form a support structure.
[0034] In other embodiments, the base 100 can also be integrally molded by a mold casting process, and the integrally molded base 100 can uniformly combine the various structures on the base 100, thereby improving the overall strength and stability of the base 100.
[0035] Referring to Figure 3 In order to facilitate installation of the composite carbon fiber plate 300, the middle part of the base 100 is hollowed out along the edge of the base 100 to form an installation groove 102, and the composite carbon fiber plate 300 is embedded in the installation groove 102 during installation, and the composite carbon fiber plate 300 is attached to the surface of the rib plate 200 at the hollow part, so that the composite carbon fiber plate 300 can be fixed and installed in position.
[0036] Referring to,4, the composite carbon fiber plate 300 comprises a carbon fiber plate 310, an adhesive layer 330, a solid wood skin 320 and a protective layer 340, which are sequentially arranged from the side close to the base 100 to the outside, the carbon fiber plate 310 serves as a base plate and mainly plays a bearing role, the solid wood skin 320 serves as a first protective layer, and the protective layer 340 serves as a second protective layer.
[0037] In the process of fixing the first protective layer, firstly, the adhesive layer 330 is arranged on the side of the solid wood skin 320 close to the carbon fiber plate 310, secondly, the adhesive layer 330 is attached to the surface of the carbon fiber plate 310, and finally, the solid wood skin 320 and the carbon fiber plate 310 are clamped and fixed for a period of time to make the adhesive layer 330 solidify.
[0038] In the process of processing the second protective layer, the transparent protective material is sprayed or brushed on the surface of the solid wood skin 320, and after the transparent anti-skid material is solidified, polishing is performed, and after repeated multiple times of layer-by-layer solidification and polishing, the transparent protective layer is formed.
[0039] In the embodiment, the adhesive layer 330 is selected from epoxy resin, polyurethane or nano glue as the main component; the solid wood skin 320 is selected from redwood, walnut or sandalwood as the base material with clear texture and good toughness; and the transparent protective layer is selected from piano lacquer or solid high-transparency resin, and the piano lacquer or solid high-transparency resin is arranged on the surface of the solid wood skin 320 and processed by a conventional processing process.
[0040] In other embodiments, the specific material of the transparent protective layer can be flexibly adjusted according to actual process requirements, as long as the solid wood skin 320 can be effectively protected, and the wood texture of the solid wood skin 320 can be clearly observed through the transparent protective layer.
[0041] The implementation principle of the novel composite table plate in the embodiment of the utility model is as follows: firstly, the base 100 is manufactured by using an integrated molding process, the mounting groove 102 is arranged on the base 100, and the plurality of hollow structures 101 are arranged in the mounting groove 102; secondly, the carbon fiber plate 310, the solid wood skin 320 and the protective layer 340 are processed to obtain the composite carbon fiber plate 300; and finally, the composite carbon fiber plate 300 is fixed in the mounting groove 102, so that the carbon fiber plate 310 of the composite carbon fiber plate 300 is attached to the rib plate 200 between the hollow structures 101 to obtain the composite table plate.
[0042] In summary, the composite table board is designed as a combination structure of the hollowed-out aluminum alloy base 100 and the composite carbon fiber plate 300, the advantages of light weight of the aluminum alloy and the carbon fiber plate 310 are combined, and the hollow structure 101 is arranged on the base 100, so that the lightweight design of the table board is realized; meanwhile, the advantages of high strength of the aluminum alloy and the carbon fiber plate 310 are utilized, so that the bearing capacity of the table board is improved; the base 100 is processed by using the one-piece forming process, so that the various structures on the base 100 can be uniformly combined, and the overall strength and stability of the base 100 are improved; the solid wood skin 320 and the protective layer 340 are arranged on the surface of the composite carbon fiber plate 300 to protect the carbon fiber plate 310, so that the risk of brittle fracture of the carbon fiber plate 310 is reduced; the protective layer 340 protects the outermost layer of the composite table board, so that the composite table board is more durable as a whole, meanwhile, the protective layer 340 is arranged as a transparent structure, so that the texture of the solid wood material can be reflected, the texture of the table board is improved, and the aesthetic degree is increased.
[0043] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.
Claims
1. A new composite table board characterized by: The base (100) and the composite carbon fiber plate (300) are included. The base (100) is integrally formed, and a plurality of hollow structures (101) are formed on the base (100). The plurality of hollow structures (101) are evenly distributed on the upper end surface of the base (100), and the plurality of hollow structures (101) form a rib plate (200) for supporting the composite carbon fiber plate (300). The composite carbon fiber plate (300) includes a carbon fiber plate (310) and a protective layer (340). The carbon fiber plate (310) is supported on the upper end surface of the base (100), and the protective layer (340) is arranged on the end surface of the carbon fiber plate (310) away from the base (100).
2. A new type of composite table board according to claim 1, characterized by: The material of the base (100) is aluminum or aluminum alloy.
3. A new type of composite table board according to claim 2, characterized in that: The upper end surface of the base (100) is provided with a mounting groove (102), and the composite carbon fiber plate (300) is embedded in the mounting groove (102).
4. A new type of composite table board according to any one of claims 1-3, characterized in that: A solid wood skin (320) is arranged between the protective layer (340) and the carbon fiber plate (310). The solid wood skin (320) is fixed on the carbon fiber plate (310) through an adhesive layer (330), and the protective layer (340) is transparent.
5. A new type of composite table board according to claim 4, characterized in that: The protective layer (340) is piano lacquer.
6. A new type of composite table board according to claim 4, characterized by: The protective layer (340) is a solid high-transparency resin.
Citation Information
Patent Citations
Lightweight structure of tabletop
TWM657718U