High-strength weather-proof plastic simulation rattan structure

By combining the rattan body with a buffer inner layer, metal wire strips, and a protective outer layer, the problem of artificial rattan being easily damaged in outdoor environments is solved, achieving high strength and weather resistance, and preventing rattan deformation and breakage.

CN223533121UActive Publication Date: 2025-11-11HANGZHOU HUIHAO PLASTICS CO LTD
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Patent Information

Application Number
CN202423299092.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-11-11
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing artificial rattan is easily deformed or broken by external forces from human factors and climate in outdoor environments. In particular, in large rattan weaving facilities, complex forces such as wind pressure cause serious damage to the rattan.

Method used

It adopts a combination structure of rattan body, buffer inner layer, metal wire strips, protective outer layer and sealing cap. The buffer inner layer and protective outer layer are combined with metal wire strips to form a high-strength frame, which enhances the rattan's tensile and torsional resistance. The weather resistance of the rattan is improved by materials such as waterproof and breathable membrane and flame retardant layer.

Benefits of technology

It effectively resists external forces, prevents excessive deformation and breakage of the rattan, maintains the integrity of its shape, enhances the rattan's weather resistance and wind pressure resistance, and prevents damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-strength weather-proof plastic simulation rattan structure, and particularly relates to the technical field of simulation rattan, the high-strength weather-proof plastic simulation rattan structure comprises a rattan body, a buffer inner layer, metal steel wire strips, a protective outer layer and sealing covers, the metal steel wire strips are arranged on opposite surfaces between an inner layer groove and an outer layer groove, and the sealing covers are respectively arranged at two ends of the protective outer layer; through a high-strength structure formed by combining the buffering inner layer and the protection outer layer with the metal steel wire strips, external force can be effectively resisted, excessive deformation of the rattan is prevented, and when the rattan is subjected to large pulling force and pressure, a framework formed by the metal steel wire strips is like an internal supporting frame and shares the external force, so that the rattan is prevented from being deformed excessively. The rattan can keep the original shape and structure, serious distortion or sinking is avoided, the rattan can resist tensile deformation through the high strength of the steel wires under the action of tensile force through the metal steel wire strips, the integrity of the rattan is maintained, and the rattan is prevented from being snapped by external force factors such as man-made and climate.
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Description

Technical Field

[0001] This utility model relates to the field of simulated rattan technology, and more specifically, to a high-strength, weather-resistant plastic simulated rattan structure. Background Technology

[0002] Rattan, a natural woven material. Also called "vine". A type of vine plant with a tough texture and extremely long stem. The outer skin of rattan is glossy, smooth to the touch, and has excellent elasticity. In daily life, rattan is not easy to obtain. Therefore, people design artificial rattan by using raw materials such as plastic to imitate the shape of rattan. Artificial rattan is widely used in various aspects of life because of its beautiful appearance and low cost.

[0003] A search revealed that patent publication number CN217301128U discloses an antibacterial, deformable, environmentally friendly simulated rattan structure. This structure includes a rattan body comprising a first rattan and a second rattan. One end of the first rattan is connected to the second rattan. The first and second rattan have the same structure. One end of the first rattan has a connecting end A, and the end of connecting end A furthest from the first rattan has a connecting end B. A reinforcing rib connects connecting end B and connecting end A. Through the structure of connecting ends A and B, the rattan body can be disassembled, connected, repaired, and replaced according to the usage of the first and second rattan, thereby improving the practicality of the rattan body in decoration and other fields. The reinforcing ribs in this design are made by cross-weaving a first reinforcing rib and a second reinforcing rib, which improves the elasticity and toughness of the rattan body. Through a silver-plated fiber layer, a waterproof layer, and an elastic filament structure, the outer surface of the reinforcing ribs has antibacterial and insect-repellent properties, further enhancing the elasticity and toughness of the ribs themselves. The inventors discovered the following problems with the existing technology during the development of this utility model:

[0004] Similar simulated rattan structures, especially large rattan structures, are frequently subjected to significant external forces such as human activity and weather conditions in outdoor environments. Outdoor rattan structures are easily damaged by animal collisions, scratches from branches, or accidental bumps from people. These unexpected forces can cause the rattan to deform. Furthermore, in open outdoor spaces, strong winds can frequently strike rattan structures, generating enormous tensile forces, particularly on large rattan structures. When wind blows across the rattan structure, it creates uneven wind pressure on the rattan surface, subjecting the rattan to various complex forces such as stretching, bending, and twisting, making it prone to breakage.

[0005] Therefore, a high-strength, weather-resistant plastic simulated rattan structure is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, this utility model provides a high-strength weather-resistant plastic simulated rattan structure to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-strength, weather-resistant plastic simulated rattan structure, comprising a rattan body, a buffer inner layer, metal wire strips, a protective outer layer, and a sealing cap. The rattan body is provided with an elastic buffer core, and a protective filling layer is provided on the outer surface of the rattan body. A waterproof and breathable membrane is wrapped around the outer surface of the protective filling layer, and a flame-retardant layer is provided on the outer surface of the waterproof and breathable membrane.

[0008] The inner buffer layer is sleeved on the outer surface of the flame-retardant layer, and the outer protective layer is sleeved on the outer surface of the inner buffer layer. The outer surface of the inner buffer layer has an inner groove, and the inner surface of the outer protective layer has an outer groove. The metal wire strip is installed on the opposite side between the inner groove and the outer groove. The outer surface of the outer protective layer has a rattan texture, and the outer surface of the rattan texture is coated with a weather-resistant coating. The sealing caps are respectively set at both ends of the outer protective layer, and an installation groove is opened on one side of the opposite side of the two sets of sealing caps.

[0009] Preferably, the rattan body, elastic buffer core, protective filling layer, waterproof and breathable membrane, flame retardant layer, buffer inner layer and protective outer layer are all bonded together with silicone adhesive.

[0010] Preferably, the inner groove, the metal wire strip, and the outer groove are provided in several groups, and the several groups of the inner groove, the metal wire strip, and the outer groove are arranged at equal intervals around the inner surface of the buffer inner layer and the protective outer layer, respectively.

[0011] Preferably, each set of inner grooves and each set of outer grooves form a limiting structure, and the outer surface of the metal wire strip is fixed by being bonded to the inner surface of the inner groove and the outer groove with silicone adhesive.

[0012] Preferably, the sealing cap is fitted into the outer surface of the protective outer layer through the mounting groove to achieve positioning, and the sealing cap is bonded to the outer surfaces of both ends of the protective outer layer with epoxy resin adhesive.

[0013] Preferably, the elastic buffer core is made of ethylene propylene rubber, the protective filling layer is made of foam, the waterproof and breathable membrane is made of polytetrafluoroethylene, the flame retardant layer is made of red phosphorus, the inner buffer layer is made of nitrile rubber, and the outer protective layer is made of fiberglass.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] 1. Compared with existing technologies, this high-strength weather-resistant plastic simulated rattan structure, through the combination of a buffer inner layer and a protective outer layer with metal steel wire strips, has a high-strength structure that can effectively resist external forces and prevent excessive deformation of the rattan. When subjected to large tensile and compressive forces, the skeleton formed by the metal steel wire strips acts like an internal support frame, distributing these external forces and allowing the rattan to maintain its original shape and structure, avoiding severe twisting or denting.

[0016] 2. Compared with existing technologies, this high-strength weather-resistant plastic simulated rattan structure uses such metal wire strips to enable the rattan to resist tensile deformation under tensile force by relying on the high strength of the wires, maintaining the integrity of the rattan itself and preventing the rattan from being broken by external forces such as human intervention and climate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the inner buffer layer of this utility model.

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the outer protective layer of this utility model.

[0020] Figure 4 This utility model Figure 1 A magnified schematic diagram of the structure at point A in the diagram.

[0021] The attached diagram is labeled as follows: 1. Rattan body; 2. Elastic cushioning core; 3. Protective filling layer; 4. Waterproof and breathable membrane; 5. Flame retardant layer; 6. Cushioning inner layer; 7. Inner layer groove; 8. Metal wire strip; 9. Protective outer layer; 10. Outer layer groove; 11. Rattan texture; 12. Weather-resistant coating; 13. Sealing cap; 14. Installation groove. Detailed Implementation

[0022] 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.

[0023] Example 1

[0024] As attached Figures 1 to 4The high-strength weather-resistant plastic simulated rattan structure shown includes a rattan body 1, a buffer inner layer 6, a metal wire strip 8, a protective outer layer 9 and a sealing cap 13. The rattan body 1 has an elastic buffer core 2. The outer surface of the rattan body 1 is provided with a protective filling layer 3. The outer surface of the protective filling layer 3 is wrapped with a waterproof and breathable membrane 4. The outer surface of the waterproof and breathable membrane 4 is provided with a flame-retardant layer 5.

[0025] The inner buffer layer 6 is fitted onto the outer surface of the flame-retardant layer 5, and the outer protective layer 9 is fitted onto the outer surface of the inner buffer layer 6. The outer surface of the inner buffer layer 6 has an inner groove 7, and the inner surface of the outer protective layer 9 has an outer groove 10. A metal wire strip 8 is installed on the opposite side between the inner groove 7 and the outer groove 10. The outer surface of the outer protective layer 9 has a rattan texture 11, and the outer surface of the rattan texture 11 is coated with a weather-resistant coating 12. Sealing caps 13 are respectively set at both ends of the outer protective layer 9. The opposite side of the two sets of sealing caps 13 has an installation groove 14. The elastic buffer core 2 is made of ethylene propylene rubber, the protective filling layer 3 is made of foam, the waterproof and breathable membrane 4 is made of polytetrafluoroethylene, the flame-retardant layer 5 is made of red phosphorus, the inner buffer layer 6 is made of nitrile rubber, and the outer protective layer 9 is made of fiberglass.

[0026] Among them: the elastic buffer core 2 made of ethylene propylene rubber has good elasticity and can effectively absorb and release energy when the rattan is squeezed or stretched by external force; the protective filling layer 3 made of foam can fill the space inside the rattan to provide protection; the waterproof and breathable membrane 4 made of polytetrafluoroethylene has a microporous structure that can prevent liquid water from passing through; the flame retardant layer 5 composed of red phosphorus can form a protective film on the surface of the rattan during combustion, isolate oxygen, thereby preventing the combustion from continuing and resisting the damage of high temperature to the rattan body 1; the buffer inner layer 6 plays a buffering and transition role between the flame retardant layer 5 and the protective outer layer 9, which can reduce the impact of external pressure on the internal structure and help fix the position of the metal wire strip 8.

[0027] When the rattan is subjected to external force, the inner buffer layer 6 can disperse the stress. The nitrile rubber has good elasticity, and as the inner layer, it can deform along with the internal structure when the rattan is squeezed or bent, playing a role in buffering and protecting the internal structure. This allows the various parts of the rattan structure to withstand external forces more harmoniously. The outer protective layer 9, made of fiberglass, is the outermost protective structure of the rattan. Combining the high strength of fiberglass with the flexibility of the plastic matrix, it can withstand great tensile and compressive forces, effectively preventing the internal metal wire strips 8 from deforming or shifting due to external forces. The rattan texture 11 on its outer surface not only increases the aesthetics of the rattan but also increases friction to a certain extent. Strip 8 is installed in the inner groove 7 and outer groove 10 between the inner buffer layer 6 and the outer protective layer 9, which greatly enhances the strength and deformation resistance of the rattan. It can effectively prevent the rattan from being excessively deformed or broken when subjected to large external forces. The weather-resistant coating 12 of fluoropolymer is coated on the rattan texture 11, which further enhances the weather resistance of the rattan. It can resist the erosion of harsh outdoor environmental factors such as ultraviolet radiation, rain, dust and various pollutants. The sealing cap 13 is installed at both ends of the outer protective layer 9 through the mounting groove 14, which can seal both ends of the rattan. It can prevent foreign objects from entering the rattan and protect the internal structure from interference and damage from external impurities.

[0028] Example 2

[0029] Based on Example 1, the solution in Example 1 will be further described in detail below with reference to the specific working method, such as... Figures 1 to 4 As shown below, see details:

[0030] In a preferred embodiment, the rattan body 1, the elastic cushioning core 2, the protective filling layer 3, the waterproof and breathable membrane 4, the flame-retardant layer 5, the inner cushioning layer 6, and the outer protective layer 9 are all bonded together with silicone adhesive. Furthermore, the silicone adhesive tightly bonds the various functional layers of the rattan into a whole, eliminating the risk of relative displacement between the layers from the rattan body 1 to the outer protective layer 9. The silicone adhesive tightly connects them, optimizing the cushioning function and enabling the impact force to be effectively transmitted and dispersed between the layers.

[0031] In a preferred embodiment, the inner groove 7, the metal wire strips 8, and the outer groove 10 are all provided in several groups. The several groups of inner groove 7, metal wire strips 8, and outer groove 10 are all arranged at equal intervals around the inner surface of the buffer inner layer 6 and the protective outer layer 9. Furthermore, when the rattan is subjected to external force, the equally spaced metal wire strips 8 can evenly distribute the external force to the entire rattan structure. The multiple groups of metal wire strips 8 are distributed in a ring shape inside the rattan, forming a frame-like structure, which greatly enhances the rattan's resistance to deformation. Whether it is the tensile deformation of the rattan in the length direction or the bending deformation in the cross section, the metal wire strips 8 can play a limiting role. The limiting of the inner groove 7 and the outer groove 10 prevents the occurrence of local weak points due to the displacement or uneven distribution of the internal metal wire strips 8.

[0032] In a preferred embodiment, each set of inner grooves 7 and each set of outer grooves 10 form a limiting structure. The outer surface of the metal wire strip 8 is fixed to the inner surface of the inner grooves 7 and outer grooves 10 by silicone adhesive. Furthermore, the use of silicone adhesive makes the metal wire strip 8 tightly bonded to the inner surface of the inner grooves 7 and outer grooves 10 and fills the tiny gaps, ensuring that the metal wire strip 8 is fixed in position inside the rattan.

[0033] In a preferred embodiment, the sealing cap 13 is fitted into the outer surface of the protective outer layer 9 through the mounting groove 14 to achieve positioning. The sealing cap 13 is bonded to the outer surfaces of both ends of the protective outer layer 9 with epoxy resin adhesive. Furthermore, through the positioning of the mounting groove 14 and the bonding of the epoxy resin adhesive, the sealing cap 13 and the two ends of the protective outer layer 9 can achieve a tight fit to fill the gaps. The tight connection can effectively prevent foreign objects from entering the rattan and form a waterproof barrier at the bonding point between the sealing cap 13 and the protective outer layer 9.

[0034] The working process of this utility model is as follows: First, the rattan texture 11 is located on the outer surface of the protective outer layer 9, giving the rattan a natural and realistic appearance, imitating the shape of real rattan. The rattan structure is protected by the weather-resistant coating 12. When the rattan is subjected to external force, the protective outer layer 9 first contacts and bears the external force. Since the protective outer layer 9 is made of glass fiber material, it combines high strength and flexibility, and can resist part of the impact force with its own physical properties, preventing the external force from directly acting on the internal structure and causing damage. The protective filling layer 3 of foam material wraps the rattan body 1. At the same time, the internal metal wire strips 8 are equidistantly wrapped between the buffer inner layer 6 and the protective outer layer 9, and are respectively connected to the outer layer through several sets of inner layer grooves 7. The groove 10 is positioned and is tightly bonded to the inner groove 7 and the outer groove 10 with silicone adhesive, forming a stable frame structure. Under external force, the metal wire strip 8 can quickly and evenly distribute the stress to the entire rattan, avoiding local stress concentration. When the rattan is subjected to a large tensile force, the metal wire strip 8 will distribute and transmit the tensile force, so that all parts of the rattan are subjected to force in a coordinated manner, which greatly enhances the overall tensile deformation resistance of the rattan and avoids breakage and deformation. The buffer inner layer 6, as a structure adjacent to the metal wire strip 8, works in conjunction with the elastic buffer core 2. When subjected to stress transmitted from the metal wire strip 8, the good elasticity and buffer performance of the nitrile and ethylene propylene rubber materials can be brought into play, further reducing the impact on the internal structure.

[0035] When liquid water comes into contact with the rattan, the waterproof and breathable polytetrafluoroethylene membrane 4, with its unique microporous structure, prevents liquid water from entering the rattan. The red phosphorus in the flame-retardant layer 5 decomposes rapidly when exposed to high temperatures or open flames, producing substances that form a protective film on the rattan surface, isolating oxygen, preventing the spread of flames, and protecting the internal functional layers. The sealing cap 13 is fitted onto the outer surface of the protective outer layer 9 through the mounting groove 14 and bonded with epoxy resin adhesive. This not only physically limits the rattan ends, preventing the internal structure from being exposed, but also chemically forms a tight waterproof seal. In outdoor environments, the sealing cap 13 effectively prevents rain, dust, and the intrusion of insects and other foreign objects. This is the working principle of this high-strength, weather-resistant plastic simulated rattan structure.

Claims

1. A high-strength, weather-resistant plastic simulated rattan structure, comprising a rattan body (1), a buffer inner layer (6), metal wire strips (8), a protective outer layer (9), and a sealing cap (13), characterized in that: The rattan body (1) is provided with an elastic buffer core (2), the outer surface of the rattan body (1) is provided with a protective filling layer (3), the outer surface of the protective filling layer (3) is wrapped with a waterproof and breathable membrane (4), and the outer surface of the waterproof and breathable membrane (4) is provided with a flame retardant layer (5). The inner buffer layer (6) is sleeved on the outer surface of the flame retardant layer (5), and the outer protective layer (9) is sleeved on the outer surface of the inner buffer layer (6). The outer surface of the inner buffer layer (6) is provided with an inner groove (7), and the inner surface of the outer protective layer (9) is provided with an outer groove (10). The metal wire strip (8) is installed on the opposite side between the inner groove (7) and the outer groove (10). The outer surface of the outer protective layer (9) is provided with a rattan texture (11), and the outer surface of the rattan texture (11) is coated with a weather-resistant coating (12). The sealing caps (13) are respectively set at both ends of the outer protective layer (9), and the two sets of sealing caps (13) are provided with an installation groove (14) on one side of the opposite side.

2. The high-strength, weather-resistant plastic simulated rattan structure according to claim 1, characterized in that: The rattan body (1), elastic buffer core (2), protective filling layer (3), waterproof and breathable membrane (4), flame retardant layer (5), buffer inner layer (6) and protective outer layer (9) are all bonded together with silicone adhesive.

3. The high-strength, weather-resistant plastic simulated rattan structure according to claim 2, characterized in that: The inner groove (7), the metal wire strip (8) and the outer groove (10) are provided in several groups. The several groups of the inner groove (7), the metal wire strip (8) and the outer groove (10) are arranged in an equidistant manner around the inner surface of the buffer inner layer (6) and the protective outer layer (9).

4. The high-strength, weather-resistant plastic simulated rattan structure according to claim 3, characterized in that: Each set of inner grooves (7) and each set of outer grooves (10) form a limiting structure. The outer surface of the metal wire strip (8) is fixed by being bonded to the inner surface of the inner groove (7) and the outer groove (10) with silicone glue.

5. The high-strength, weather-resistant plastic simulated rattan structure according to claim 1, characterized in that: The sealing cap (13) is fitted into the outer surface of the protective outer layer (9) through the mounting groove (14) to achieve positioning. The sealing cap (13) is bonded to the outer surfaces of both ends of the protective outer layer (9) with epoxy resin adhesive.

6. The high-strength, weather-resistant plastic simulated rattan structure according to claim 2, characterized in that: The elastic buffer core (2) is made of ethylene propylene rubber, the protective filling layer (3) is made of foam, the waterproof and breathable membrane (4) is made of polytetrafluoroethylene, the flame retardant layer (5) is made of red phosphorus, the inner buffer layer (6) is made of nitrile rubber, and the outer protective layer (9) is made of glass fiber.

Citation Information

Patent Citations

  • Antibacterial deformable environment-friendly simulation rattan structure

    CN217301128U