CN216999154U

CN216999154U - High tensile resistance plastic course

Info

Publication number: CN216999154U
Application number: CN202123364525.8U
Authority: CN
Inventors: 林桂香; 张自觉; 莫炜琳
Original assignee: Shanghai Yibangli New Material Co ltd
Current assignee: Shanghai Yibangli New Material Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-19
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a high tensile resistance plastic track, which comprises a plastic track layer, wherein a waterproof layer is arranged on the lower side of the plastic track layer, a first reinforcing layer is arranged on the lower side of the waterproof layer, a tensile resistance elastic layer is arranged on the lower side of the first reinforcing layer, a second reinforcing layer is arranged on the lower side of the tensile resistance elastic layer, a base stone layer is arranged on the lower side of the second reinforcing layer, the tensile resistance elastic layer comprises an inner support bracket arranged inside, a stabilizing rod is inserted inside the inner support bracket, and a spring is sleeved outside the stabilizing rod between the inner support brackets.

Description

High tensile resistance plastic course

Technical Field

The utility model relates to the technical field of plastic runways, in particular to a high-tensile-resistance plastic runway.

Background

The plastic track is also called as all-weather track and field sports track, which is composed of polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber particles or PU particles, pigment, auxiliary agent and filler; the plastic track has the characteristics of good flatness, high compressive strength, proper hardness and elasticity and stable physical performance, is beneficial to the exertion of the speed and the technology of athletes, effectively improves the sports performance and reduces the tumble injury rate; the plastic track is made of materials such as polyurethane rubber, has certain elasticity and color, has certain ultraviolet resistance and aging resistance, and is the best all-weather outdoor sports ground floor material internationally recognized.

In the prior art, the application number is CN202021329582.5, the elasticity inside the plastic track is poor, so that the comfort of use is affected, and it is difficult to meet the use requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-tensile-resistance plastic track, and aims to solve the problems that the use comfort of the plastic track is influenced and the use requirement is difficult to meet due to poor internal elastic performance of the plastic track in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high stretching resistance plastic course, includes plastic course layer, plastic course layer downside is provided with the waterproof layer, the waterproof layer downside is provided with first enhancement layer, first enhancement layer downside is provided with the stretching resistance elastic layer, stretching resistance elastic layer downside is provided with the second enhancement layer, second enhancement layer downside is provided with the basic stone layer, the stretching resistance elastic layer is including the inside interior support that is equipped with, the inside inserting of interior support is equipped with the stabilizing rod, the stabilizing rod outside cover between the interior support is equipped with the spring.

Furthermore, the inner support bracket is arranged in a corrugated plate shape and is formed by sequentially connecting a plurality of V-shaped plates.

Furthermore, the stabilizing rods are arranged inside the inner support bracket at equal intervals and adopt metal rods.

Furthermore, a guide support is arranged in the middle of the inner support bracket, and the stabilizing rod penetrates through the guide support and is arranged in a sliding manner with the guide support.

Further, the spring setting is in the firm pole outside between the direction support, and the spring is equidistant to be provided with a plurality ofly.

Furthermore, a limiting sliding groove is formed in one side of each of the first reinforcing layer and the second reinforcing layer, and the tip end of the inner support bracket is arranged in a sliding mode through the sliding block and the limiting sliding groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the plastic track has excellent tensile resistance and high elasticity through the first reinforcing layer, the tensile resistance elastic layer and the second reinforcing layer, so that the service life and the comfort of the plastic track are prolonged, and the plastic track is convenient to run.

2. The inner support bracket is arranged to be corrugated, the inner support bracket is formed by sequentially connecting a plurality of V-shaped plates, a plurality of stabilizing rods are arranged in the inner support bracket at equal intervals, and the stabilizing rods are metal rods, so that the internal structural strength of the tensile-resistant elastic layer is higher, and the service life of the tensile-resistant elastic layer is prolonged.

3. According to the utility model, the springs are sleeved on the outer sides of the stabilizing rods between the inner support brackets, the springs are arranged on the outer sides of the stabilizing rods between the guide supports, and the springs are arranged at equal intervals, so that the inner support brackets have excellent elasticity, and the comfort of the runway is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a main sectional view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the structure at A of the present invention;

fig. 3 is an enlarged schematic view of the structure at B of the present invention.

In the figure: 1. a plastic runner layer; 2. a waterproof layer; 3. a first reinforcing layer; 4. a tensile elastic layer; 5. a second reinforcing layer; 6. a base stone layer; 7. an inner support bracket; 8. a stabilizing rod; 9. a guide support; 10. a spring; 11. a limiting chute; 12. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a high tensile resistance plastic runway includes a plastic runway layer 1, a waterproof layer 2 is disposed on a lower side of the plastic runway layer 1, a first reinforcing layer 3 is disposed on a lower side of the waterproof layer 2, a tensile resistance elastic layer 4 is disposed on a lower side of the first reinforcing layer 3, and a second reinforcing layer 5 is disposed on a lower side of the tensile resistance elastic layer 4, so that the plastic runway has excellent tensile resistance and high elasticity, which is beneficial to improving service life and comfort of the plastic runway, and is convenient for better running use, a base stone layer 6 is disposed on a lower side of the second reinforcing layer 5, the tensile resistance elastic layer 4 includes an inner support 7 disposed inside, a stabilizing rod 8 is inserted inside the inner support 7, and a spring 10 is sleeved outside the stabilizing rod 8 between the inner support 7, so that the inner support has excellent elasticity.

Preferably, the inner support bracket 7 is arranged to be corrugated plate-shaped, the inner support bracket 7 is formed by sequentially connecting a plurality of V-shaped plates, the stabilizing rods 8 are arranged in the inner support bracket 7 at equal intervals, and the stabilizing rods 8 are metal rods, so that the internal structural strength of the tensile resistant elastic layer 4 is high, and the service life of the tensile resistant elastic layer is prolonged.

Preferably, the middle part has been seted up to direction support 9 in the internal stay support 7, and the firm pole 8 runs through direction support 9 and sets up rather than sliding, is convenient for establish the slip cap in middle part in the internal stay support 7 in the firm pole 8 outside for to firm support processing in the internal stay support 7, be favorable to improving its life-span of using.

Preferably, the springs 10 are arranged outside the stabilizing rods 8 between the guide supports 9, and the springs 10 are arranged at equal intervals, so that the inner support brackets 7 have excellent elasticity, and the comfort of the runway is improved.

Preferably, the limiting sliding groove 11 is formed in one side of each of the first reinforcing layer 3 and the second reinforcing layer 5, the tip of the inner support bracket 7 is arranged in a sliding mode through the sliding block 12 and the limiting sliding groove 11, the inner support bracket 7 can be guided and adjusted in a compression sliding mode, and the service life of the inner support bracket 7 is prolonged conveniently.

The working principle and the using process of the utility model are as follows: the plastic track has excellent tensile resistance and high elasticity through the first reinforcing layer 3, the tensile resistance elastic layer 4 and the second reinforcing layer 5, so that the service life and the comfort of the plastic track are improved, and the plastic track is convenient to run; and set to corrugated plate through interior support 7, and interior support is formed by connecting gradually a plurality of V templates, and firm pole 8 props the inside equidistant installation of support 7 in and has a plurality ofly, and firm pole 8 adopts the metal pole for 4 internal structure intensity of stretching resistance elastic layer are higher, are favorable to improving its life-span of using.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high tensile resistance plastic course, includes plastic course layer (1), its characterized in that: the plastic runner layer (1) downside is provided with waterproof layer (2), waterproof layer (2) downside is provided with first enhancement layer (3), first enhancement layer (3) downside is provided with stretching resistance elastic layer (4), stretching resistance elastic layer (4) downside is provided with second enhancement layer (5), second enhancement layer (5) downside is provided with basic stone layer (6), stretching resistance elastic layer (4) are including inside internal stay support (7) that are equipped with, internal stay support (7) inside is inserted and is equipped with firm pole (8), firm pole (8) outside cover between internal stay support (7) is equipped with spring (10).

2. The plastic track with high tensile resistance as claimed in claim 1, wherein: the inner support bracket (7) is arranged in a corrugated plate shape, and the inner support bracket (7) is formed by sequentially connecting a plurality of V-shaped plates.

3. The plastic track with high tensile resistance according to claim 1, characterized in that: the stabilizing rods (8) are arranged inside the inner support bracket (7) at equal intervals, and the stabilizing rods (8) are metal rods.

4. The plastic track with high tensile resistance as claimed in claim 1, wherein: the middle part in the internal stay support (7) is provided with a guide support (9), and the stabilizing rod (8) penetrates through the guide support (9) and is arranged in a sliding manner.

5. The plastic course with high tensile strength of claim 4, wherein: the springs (10) are arranged on the outer side of the stabilizing rod (8) between the guide supports (9), and the springs (10) are arranged at equal intervals.

6. The plastic track with high tensile resistance as claimed in claim 1, wherein: first enhancement layer (3) and second enhancement layer (5) one side have all been seted up spacing spout (11), and the most advanced slider (12) through installing of internal stay support (7) slide with spacing spout (11) and set up.