Breathable plastic runway

By setting ventilation holes and exhaust holes in each layer of the plastic track, combined with the color layer drainage groove, the problems of bubbling and water accumulation caused by temperature changes are solved, thereby improving the stability and safety of the track.

CN224092269UActive Publication Date: 2026-04-07天津海通伟业新材料有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-25
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing plastic running tracks are prone to blistering and delamination under temperature changes, and water accumulation is difficult to eliminate quickly, affecting service life and safety.

Method used

A permeable plastic running track was designed. By opening ventilation holes and exhaust holes of different sizes in each layer, combined with drainage channels in the colored layer, the rapid circulation of air and water is achieved, the impact force is absorbed and dispersed, and the structural stability and drainage performance are enhanced.

Benefits of technology

It effectively avoids blistering and delamination problems caused by temperature changes, ensures the stability of the track's flatness and elasticity, reduces the risk of slipping, extends service life and improves safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of plastic runways, and discloses a breathable plastic runway which comprises a base layer, a breathable layer is arranged at the top of the base layer, a mixing layer is fixedly connected to the top of the breathable layer, an elastic layer is fixedly connected to the top of the mixing layer, and a color layer is fixedly connected to the top of the elastic layer. Exhaust holes are vertically formed in the breathable layer, compression holes are horizontally formed in the breathable layer, a limiting layer is fixedly connected to the top of the mixing layer, relieving holes are vertically formed in the limiting layer, air penetrating holes are vertically formed in the elastic layer, and elastic holes are horizontally formed in the elastic layer. According to the utility model, the air holes, the relief holes and the exhaust holes are vertically formed in the elastic layer, the mixing layer and the breathable layer, and the large through holes, the medium through holes and the small through holes are formed in the color layer, so that the stability of performances such as flatness and elasticity of the runway is ensured, and the service life of the runway is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of plastic running track technology, and in particular to a breathable plastic running track. Background Technology

[0002] With the booming development of the global sports industry, the frequent holding of various sports events, and the increasing emphasis people place on health and exercise, the demand for sports venues in schools, sports stadiums, and communities is growing. Due to its excellent comprehensive performance, plastic running track can meet the needs of different venues and has been widely used in the market.

[0003] A typical synthetic running track consists of the track itself, a base layer paving mechanism, and a surface coating mechanism. As the main structure supporting the movement, the track uses a specially formulated synthetic material to provide good friction and prevent slipping. The base layer paving mechanism uses mechanical transmission to mix evenly elastic synthetic material, providing solid support and resilience for the entire track. The surface coating mechanism evenly sprays the material onto the base layer surface of the track, forming a non-slip and wear-resistant surface layer with a certain degree of roughness.

[0004] In some existing technologies, under the influence of temperature changes, the air inside the plastic running track expands and contracts due to heat, generating significant pressure and causing blistering on the track surface. Simultaneously, drastic temperature fluctuations can damage the adhesion between the plastic layer and the base layer, leading to delamination. This not only affects the track's aesthetics but also reduces its lifespan and safety. Furthermore, existing plastic running tracks often have poor drainage performance, making it difficult to quickly eliminate accumulated water. Excessive water accumulation not only accelerates plastic aging but also increases the risk of slipping for athletes, severely impacting the running experience and athlete safety. Therefore, a permeable plastic running track is proposed to address these issues. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a breathable plastic running track, which aims to improve the problems in some existing plastic running tracks that are prone to blistering and delamination due to temperature changes, and the difficulty in eliminating water accumulation on the track surface.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A breathable plastic running track includes a base layer, a breathable layer on top of the base layer, a mixing layer fixedly connected to the top of the breathable layer, an elastic layer fixedly connected to the top of the mixing layer, and a colored layer fixedly connected to the top of the elastic layer.

[0008] As a further description of the above technical solution:

[0009] The breathable layer has vertically opened exhaust holes inside and horizontally opened compression holes inside;

[0010] As a further description of the above technical solution:

[0011] A limiting layer is fixedly connected to the top of the mixing layer, and a relief hole is vertically opened inside the limiting layer;

[0012] As a further description of the above technical solution:

[0013] The elastic layer has vertically vented holes inside and horizontally vented elastic holes inside;

[0014] As a further description of the above technical solution:

[0015] The top of the color layer has raised textures, and a drainage groove is horizontally opened on the top of the color layer;

[0016] As a further description of the above technical solution:

[0017] The color layer has large through holes vertically formed inside, medium through holes vertically formed inside, and small through holes vertically formed inside.

[0018] As a further description of the above technical solution:

[0019] The air vents inside the elastic layer are connected through the elastic holes;

[0020] As a further description of the above technical solution:

[0021] The exhaust vent inside the breathable layer is connected to the compression vent.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the air vents, relief holes, and exhaust holes vertically opened on the elastic layer and the mixed layer, as well as the large, medium, and small perforations opened on the colored layer, allow air to circulate between the base layer and the outside. When the temperature changes, it can adjust the thermal expansion and contraction inside the track, avoiding problems such as blistering and delamination caused by temperature stress. It also facilitates the rapid infiltration of rainwater into the ground, preventing water accumulation on the track surface, thereby ensuring the stability of the track's flatness and elasticity, and extending the track's service life.

[0024] 2. In this utility model, with the cooperation of the elastic holes inside the elastic layer and the compression holes inside the breathable layer, when the track is subjected to impact force, the relief holes and compression holes absorb and disperse the impact force, causing deformation to discharge the internal gas. The gas inside the compression holes is also discharged. During rebound, the external gas is circulated internally through the air inlet and exhaust holes. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a breathable plastic running track proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the base layer of a breathable plastic running track proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the colored layer of a breathable plastic running track proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the elastic layer of a breathable plastic running track proposed in this utility model;

[0029] Figure 5 This is a schematic diagram of the structure of the hybrid layer of a breathable plastic running track proposed in this utility model;

[0030] Figure 6 This is a schematic diagram of the structure of the breathable layer of a breathable plastic running track proposed in this utility model.

[0031] Legend:

[0032] 1. Color layer; 2. Elastic layer; 3. Mixed layer; 4. Breathable layer; 5. Base layer; 6. Raised texture; 7. Drainage groove; 8. Large perforation; 9. Medium perforation; 10. Small perforation; 11. Air vent; 12. Elastic hole; 13. Restriction layer; 14. Relief hole; 15. Vent hole; 16. Compression hole. Detailed Implementation

[0033] 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.

[0034] Reference Figure 1 and Figure 2This utility model provides an embodiment of a breathable plastic running track, comprising a base layer 5 for installing the running track. A breathable layer 4 is provided on top of the base layer 5, allowing air circulation and preventing moisture accumulation and stuffiness inside the structure due to poor air circulation. This helps maintain a dry and comfortable environment inside the structure and also extends its service life. A mixing layer 3 is fixedly connected to the top of the breathable layer 4, connecting the breathable layer 4 and the elastic layer 2. The mixing layer 3 also provides a buffering and transition function, enabling the entire structure to transmit and distribute pressure more evenly under stress, thus enhancing the structural integrity. To ensure the integrity and stability of the structure, the top of the mixed layer 3 is fixedly connected to the elastic layer 2. The elastic layer 2 gives the structure good elasticity and cushioning performance, and can deform when subjected to external pressure or impact, absorb some energy, reduce damage to the upper colored layer 1 and other structures below, and provide a comfortable user experience. The top of the elastic layer 2 is fixedly connected to the colored layer 1, which is made of colored rubber particles and glue. It plays a certain protective role for the lower structure and prevents external substances from directly corroding the lower material. The breathable layer 4, mixed layer 3, elastic layer 2 and colored layer 1 are formed by mixing rubber particles and polyurethane glue in a certain proportion.

[0035] Reference Figure 2 , Figure 3 and Figure 5 The top of the colored layer 1 has raised textures 6, which increase surface roughness and thus increase friction, effectively preventing people or objects from sliding on the surface and improving safety. A drainage channel 7 is horizontally opened at the top of the colored layer 1. The drainage channel 7 is mainly used to guide water flow out quickly, preventing water accumulation from damaging the structure and reducing the risk of slipping due to water accumulation. Large through-holes 8, medium through-holes 9, and small through-holes 10 are vertically opened inside the colored layer 1. These three different sizes of through-holes (large 8, medium 9, and small 10) are present. The holes are vertically opened inside the colored layer 1, and they work together to form a multi-layered drainage and ventilation channel, which accelerates the penetration and discharge of moisture, while ensuring air circulation and keeping the surface dry. The top of the mixed layer 3 is fixedly connected to the limiting layer 13, which restricts the deformation of the elastic layer 2 and prevents the elastic layer 2 from deforming excessively. At the same time, the setting of the relief hole 14 can absorb the impact force to a certain extent, further enhancing the stability and durability of the structure. The relief hole 14 is vertically opened inside the limiting layer 13. The relief hole 14 is vertically opened inside the limiting layer 13 and is mainly used to absorb and disperse the impact force, reduce the damage of external forces to the structure, and improve the impact resistance of the structure.

[0036] Reference Figure 4 and Figure 6The breathable layer 4 has vertically opened exhaust holes 15 inside and horizontally opened compression holes 16 inside. The exhaust holes 15 and compression holes 16 form an efficient ventilation channel to quickly expel the moisture and heat accumulated inside the structure, keeping the inside of the structure dry and allowing air circulation. The elastic layer 2 has vertically opened air perforations 11 inside and horizontally opened elastic holes 12 inside. The air perforations 11 and elastic holes 12 enhance the breathability and elasticity of the elastic layer 2, allowing the elastic layer 2 to recover its original shape more quickly after being deformed by force, while ensuring air circulation. The air perforations 11 and elastic holes 12 inside the elastic layer 2 are connected through each other, and the exhaust holes 15 and compression holes 16 inside the breathable layer 4 are connected through each other.

[0037] Working principle: During use, the raised texture 6 on the top of the color layer 1 provides friction through interlocking with the contact surface. At the same time, the external force is transmitted to the elastic layer 2. The shape of the air vents 11 and elastic holes 12 in the elastic layer 2 changes, storing energy to achieve elastic buffering and reduce the impact on the base layer 5. When water flows onto the surface of the color layer 1, the drainage channel 7 guides the water out. The infiltrated water permeates downward through the channel composed of large through holes 8, medium through holes 9 and small through holes 10. The mixing layer 3 tightly binds the elastic layer 2, the breathable layer 4 and the restricting layer 13 with its adhesive properties, dispersing stress and enabling each layer to work together. When the elastic layer 2 is subjected to a large external force, the restricting layer 13 restricts its excessive deformation, and the relief hole 14 absorbs and disperses the impact force. Air enters through the exhaust hole 15 of the breathable layer 4 and is discharged through the compression hole 16. At the same time, the air in the elastic layer 2 circulates internally through the air vents 11 and elastic holes 12.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A permeable plastic running track, comprising a base layer (5), characterized in that: The top of the base layer (5) is provided with a breathable layer (4), the top of the breathable layer (4) is fixedly connected with a mixing layer (3), the top of the mixing layer (3) is fixedly connected with an elastic layer (2), the top of the elastic layer (2) is fixedly connected with a colored layer (1), the breathable layer (4) is provided with a vertical exhaust hole (15), the breathable layer (4) is provided with a horizontal compression hole (16), the top of the mixing layer (3) is fixedly connected with a restricting layer (13), the restricting layer (13) is provided with a vertical relief hole (14), the elastic layer (2) is provided with a vertical air vent (11), the elastic layer (2) is provided with a horizontal elastic hole (12), the colored layer (1) is provided with a large perforation hole (8), the colored layer (1) is provided with a medium perforation hole (9), and the colored layer (1) is provided with a small perforation hole (10).

2. The breathable plastic running track according to claim 1, characterized in that: The top of the color layer (1) has raised texture (6), and the top of the color layer (1) has a horizontal drainage groove (7).

3. The breathable plastic running track according to claim 1, characterized in that: The air vent (11) inside the elastic layer (2) is connected to the elastic hole (12).

4. The breathable plastic running track according to claim 1, characterized in that: The exhaust hole (15) inside the breathable layer (4) is connected to the compression hole (16) through it.