Wear-resistant runway coiled material
By setting 'eight'-shaped wear-resistant blocks on the surface of the plastic running track roll and adjusting their length, the problems of insufficient wear resistance and directional marking were solved, achieving higher wear resistance and stability and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG GOALJET IND CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-28
AI Technical Summary
Existing plastic running track rolls have poor wear resistance and insufficient directional markings.
Multiple sets of wear-resistant blocks are arranged in a figure-eight pattern on the surface of the runway roll material. The length of the wear-resistant blocks is adjusted according to the site requirements to create markings in different directions. EPDM material and hard materials are used to enhance wear resistance.
It improves the wear resistance and directional marking of the runway roll material, extends its service life, and enhances its compressive strength and stability.
Smart Images

Figure CN224173155U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of plastic running tracks, specifically relating to a wear-resistant running track roll material. Background Technology
[0002] With the development of the domestic economy and the promotion of national fitness activities, people have higher requirements for life. In order to enable people to exercise better, most stadiums, schools and other institutions have begun to build sports facilities related to sports, among which the construction of synthetic running tracks is of paramount importance. However, the current synthetic running track rolls have relatively poor wear resistance and poor directional marking. Utility Model Content
[0003] In order to overcome the above-mentioned technical defects, this utility model provides a wear-resistant runway roll material, which can solve the technical problem of poor wear resistance of existing runway roll materials.
[0004] This utility model is implemented according to the following technical solution:
[0005] This utility model provides a wear-resistant running track roll material, which includes, from top to bottom:
[0006] Abrasion-resistant surface layer, support layer, elastic layer, breathable layer, adhesive layer, sealing primer layer, and base layer;
[0007] The surface of the wear-resistant layer is provided with multiple sets of wear-resistant blocks. Each set of wear-resistant blocks includes two wear-resistant sub-blocks, and the two wear-resistant sub-blocks are arranged in a figure-eight shape.
[0008] The length of one of the wear-resistant blocks is less than, equal to, or greater than the length of the other wear-resistant block.
[0009] Compared with the prior art, this application innovatively sets multiple sets of wear-resistant blocks on the surface of the wear-resistant layer. While using the wear-resistant blocks to enhance the wear resistance of the runway roll surface, each set of wear-resistant blocks is distributed in a figure-eight shape. Moreover, the length of two wear-resistant blocks can be changed according to the site requirements to form directional markings for forward, left turn and right turn.
[0010] In one embodiment, the wear-resistant surface layer is made of EPDM; the wear-resistant block is made of a hard material.
[0011] In one embodiment, the wear-resistant runway roll is divided into straight runway roll, left-curve runway roll and right-curve runway roll according to site requirements.
[0012] The two wear-resistant sections of the straight-runway roll material are of equal length.
[0013] The length of the abrasion-resistant section on the left side of the left-curved runway roll is shorter than the length of the abrasion-resistant section on the right side.
[0014] The length of the abrasion-resistant section on the left side of the right-curve runway roll is greater than the length of the abrasion-resistant section on the right side.
[0015] In one embodiment, the color of the wear-resistant block is different from the color of the wear-resistant surface layer.
[0016] In one embodiment, the support layer is provided with an elastic support frame, the elastic support frame including a frame and a plurality of corrugated strips disposed within the frame, the crests of the corrugated strips contacting the wear-resistant surface layer, and the troughs of the corrugated strips contacting the elastic layer.
[0017] In one embodiment, the elastic support frame is made of elastic rubber.
[0018] In one embodiment, the elastic layer is made of rubber particles. Attached Figure Description
[0019] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:
[0020] Figure 1 This is a cross-sectional view of the wear-resistant runway roll material of this utility model;
[0021] Figure 2 This is a top view of the wear-resistant straight-runway roll material of this utility model;
[0022] Figure 3 This is a top view of the wear-resistant left-curve runway roll material of this utility model.
[0023] Explanation of reference numerals in the attached figures:
[0024] 10 Abrasion-resistant surface layer, 110 Abrasion-resistant block, 111 Abrasion-resistant sub-block, 20 Support layer, 30 Elastic layer, 40 Breathable layer, 50 Adhesive bonding layer, 60 Sealing primer layer, 70 Base layer. Detailed Implementation
[0025] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0026] To better illustrate this utility model, a further detailed description of this utility model is provided below with reference to the accompanying drawings.
[0027] It should be understood that the described embodiments are merely some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of the embodiments of this application.
[0028] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to limit the embodiments of this application. The singular forms “a,” “the,” and “the” used in the embodiments of this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.
[0029] In the following description, when referring to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims. In the description of this application, it should be understood that the terms "first," "second," "third," etc., are used only to distinguish similar objects and are not necessarily used to describe a specific order or sequence, nor should they be construed as indicating or implying relative importance. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0030] Furthermore, in the description of this application, unless otherwise stated, "multiple" means two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.
[0031] Combination Figures 1 to 3 As shown, this utility model provides a wear-resistant running track roll material, which includes, from top to bottom: a wear-resistant surface layer 10, a support layer 20, an elastic layer 30, a breathable layer 40, an adhesive layer 50, a sealing primer layer 60, and a base layer 70; the surface of the wear-resistant surface layer 10 is provided with multiple sets of wear-resistant blocks 110, each set of wear-resistant blocks 110 includes two wear-resistant sub-blocks 111, and the two wear-resistant sub-blocks 111 are arranged in a figure-eight shape; the length of one wear-resistant sub-block 111 is less than, equal to, or greater than the length of the other wear-resistant sub-block 111.
[0032] Compared with the prior art, this application innovatively sets multiple sets of wear-resistant blocks 110 on the surface of the wear-resistant surface layer 10. While the wear-resistant blocks 110 enhance the wear resistance of the runway roll surface, each set of wear-resistant blocks 110 is distributed in a figure-eight shape. Moreover, the length of two wear-resistant blocks 111 can be changed according to the site requirements to form forward, left turn and right turn directional markings.
[0033] In this embodiment, the base layer 70 is made of cement or asphalt, and the sealing primer layer 60 is made of polyurethane. This can form a sealing barrier between the base layer 70 and the adhesive layer, preventing moisture from seeping back into the breathable layer 40 and further improving the moisture-proof effect of this embodiment.
[0034] In this embodiment, the wear-resistant surface layer 10 is made of EPDM, which can improve the aging resistance and corrosion resistance of this embodiment, thereby increasing the service life of the runway roll material; the wear-resistant block 110 is made of hard material, such as wear-resistant rubber or hard plastic, which can enhance the wear resistance of the wear-resistant block 110 and improve its service life.
[0035] Specifically, in this embodiment, the wear-resistant track roll is divided into straight track roll, left-curve track roll and right-curve track roll according to site requirements. The three types of track rolls have the same layered structure, but the difference lies in their shape. For example, the projection surface of the straight track roll is rectangular, while the left-curve track roll and right-curve track roll are arc-shaped.
[0036] The two wear-resistant blocks 111 of the straight track roll are of equal length, and the "eight" formed by the two wear-resistant blocks 111 of the same length can be combined to form a forward direction indicator; the wear-resistant block 111 on the left side of the left-curved track roll is shorter than the wear-resistant block 111 on the right side, and the "eight" formed by the two wear-resistant blocks 111 of different lengths can be combined to form a left turn direction indicator; the wear-resistant block 111 on the left side of the right-curved track roll is longer than the wear-resistant block 111 on the right side, and the "eight" formed by the two wear-resistant blocks 111 of different lengths can be combined to form a right turn direction indicator.
[0037] In this embodiment, the color of the wear-resistant block 110 is different from the color of the wear-resistant surface layer 10, making the markings of the wear-resistant block 110 more obvious.
[0038] In this embodiment, the support layer 20 is provided with an elastic support frame, which includes a frame and multiple corrugated strips disposed within the frame. The crests of the corrugated strips contact the wear-resistant surface layer 10, and the troughs of the corrugated strips contact the elastic layer 30. In this embodiment, the elastic support frame is made of elastic rubber.
[0039] Specifically, the elastic support frame effectively disperses the pressure from above the runway roll material laterally, improving the roll material's compressive strength, deformation resistance, and stability. Furthermore, the elastic support frame described in this embodiment is a prefabricated component.
[0040] In this embodiment, the elastic layer 30 is made of rubber particles.
[0041] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.
Claims
1. A wear-resistant running track roll material, characterized in that, From top to bottom, they include: Abrasion-resistant surface layer, support layer, elastic layer, breathable layer, adhesive layer, sealing primer layer, and base layer; The surface of the wear-resistant layer is provided with multiple sets of wear-resistant blocks. Each set of wear-resistant blocks includes two wear-resistant sub-blocks, and the two wear-resistant sub-blocks are arranged in a figure-eight shape. The length of one of the wear-resistant blocks is less than, equal to, or greater than the length of the other wear-resistant block.
2. The wear-resistant runway roll material according to claim 1, characterized in that: The wear-resistant surface layer is made of EPDM; the wear-resistant block is made of a hard material.
3. The wear-resistant running track roll material according to claim 1, characterized in that: The wear-resistant runway rolls are classified into straight runway rolls, left-curve runway rolls, and right-curve runway rolls according to site requirements. The two wear-resistant sections of the straight-runway roll material are of equal length. The length of the abrasion-resistant section on the left side of the left-curved runway roll is shorter than the length of the abrasion-resistant section on the right side. The length of the abrasion-resistant section on the left side of the right-curve runway roll is greater than the length of the abrasion-resistant section on the right side.
4. The wear-resistant runway roll material according to claim 1, characterized in that: The color of the wear-resistant block is different from the color of the wear-resistant surface layer.
5. The wear-resistant running track roll material according to claim 1, characterized in that: The support layer is provided with an elastic support frame, which includes a frame and multiple corrugated strips disposed within the frame. The crests of the corrugated strips contact the wear-resistant surface layer, and the troughs of the corrugated strips contact the elastic layer.
6. The wear-resistant runway roll material according to claim 5, characterized in that: The elastic support frame is made of elastic rubber.
7. The wear-resistant runway roll material according to claim 1, characterized in that: The elastic layer is made of rubber particles.