Multi-layer protective all-steel radial tire

Abstract

The utility model provides a kind of multilayer protection all-steel radial tire, it is related to all-steel radial tire field, comprising: all-steel radial tire body, the sidewall of all-steel radial tire body is provided with side protection mechanism;The side protection mechanism includes outer anti-puncture rubber layer and buffer assembly;The present application, by setting side protection mechanism, can be convenient according to the use needs to provide anti-puncture and anti-collision cushion protection to the outer side part of all-steel radial tire body, to effectively enhance the anti-damage ability of the outer side part of all-steel radial tire body, facilitate the purpose that all-steel radial tire body is normally used in complex environment, and by setting inner anti-puncture rubber layer, can be convenient according to the use needs to provide multilayer anti-puncture protection to all-steel radial tire body, to effectively further improve the anti-damage performance of the purpose that all-steel radial tire body.

Description

Technical Field

[0001] This utility model relates to the field of all-steel radial tires, and more particularly to a multi-layer protective all-steel radial tire. Background Technology

[0002] All-steel radial tires are tires that use steel wire as the entire skeleton material, and the tire carcass cords are arranged in the same direction as the tire's meridian section. Their structural feature is that the carcass cords are distributed along the meridian, allowing the tread to better conform to the ground, improving grip and driving stability. The belt layer also uses steel wire, working in conjunction with the carcass cords to enhance the tire's strength and rigidity. They offer advantages such as high load-bearing capacity, impact resistance, high-temperature resistance, and excellent wear resistance. They also have relatively low rolling resistance and good fuel economy, making them suitable for heavy vehicles such as trucks, buses, and construction machinery, meeting the needs of heavy loads and complex road conditions.

[0003] All-steel radial tires typically consist of a carcass, belt layer, tread, sidewall, and bead. The belt layer is located between the carcass and the tread, the sidewall connects the tread and the bead, and the bead secures the tire to the rim. All these parts work together to form a complete tire.

[0004] However, when using the above method, since the tire sidewall is used to connect the tread and the bead and is located on the side of the tire, and the sidewall is mostly a single-layer structure, the sidewall of the tire is very susceptible to damage from scratches and collisions during use, resulting in low damage resistance and a lack of effective protection.

[0005] Therefore, it is necessary to provide a multi-layered protective all-steel radial tire to solve the above problems. Utility Model Content

[0006] To address the problem that most tire sidewalls are single-layered, making them highly susceptible to damage from scratches and collisions during use, resulting in low damage resistance and a lack of effective protection, this invention provides a multi-layered protective all-steel radial tire.

[0007] This utility model provides a multi-layer protective all-steel radial tire, comprising: an all-steel radial tire body, wherein a sidewall protection mechanism is provided on the sidewall of the all-steel radial tire body; the sidewall protection mechanism includes an outer puncture-resistant rubber layer and a buffer assembly, one end of the outer puncture-resistant rubber layer is fixedly connected to the sidewall of the all-steel radial tire body, and the buffer assembly is installed on the other end of the outer puncture-resistant rubber layer, wherein the outer puncture-resistant rubber layer is made of synthetic eucommia rubber.

[0008] Preferably, the buffer assembly includes a buffer rubber ring, a first buffer unit, and a second buffer unit. One end of the buffer rubber ring is fixedly connected to the other end of the outer puncture-resistant rubber layer. The first buffer unit is installed inside the buffer rubber ring, and the second buffer unit is installed inside the buffer rubber ring. The buffer rubber ring is made of wear-resistant rubber.

[0009] Preferably, the first buffer unit includes a first buffer air chamber and a plurality of first springs. The first buffer air chamber is opened inside the buffer rubber ring, and the plurality of first springs are uniformly distributed and fixedly connected to the inner wall of the first buffer air chamber.

[0010] Preferably, the second buffer unit includes a second buffer air chamber and a plurality of second springs. The second buffer air chamber is opened inside the buffer rubber ring, and the plurality of second springs are uniformly distributed and fixedly connected to the inner wall of the second buffer air chamber.

[0011] Preferably, the cushioning assembly further includes a wear-resistant coating, which is sprayed onto the surface of the cushioning rubber ring.

[0012] Preferably, the inner wall of the all-steel radial tire body is further fixedly connected with an inner puncture-resistant rubber layer, which is made of synthetic eucommia rubber.

[0013] Compared with related technologies, the multi-layer protective all-steel radial tire provided by this utility model has the following beneficial effects:

[0014] By incorporating a sidewall protection mechanism, the outer sidewall of the all-steel radial tire can be provided with puncture and collision buffer protection as needed, thereby effectively enhancing the damage resistance of the outer sidewall and facilitating normal use of the all-steel radial tire in complex environments. Furthermore, by incorporating an inner puncture-resistant rubber layer, multiple layers of puncture-resistant protection can be provided to the all-steel radial tire as needed, further enhancing its damage resistance. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of the present invention;

[0016] Figure 2 A structural cross-sectional view provided for this utility model;

[0017] Figure 3 A partial exploded view of the tire sidewall protection mechanism provided by this utility model;

[0018] Figure 4 A partial structural cross-sectional view of the tire sidewall protection mechanism provided by this utility model.

[0019] The following are the labels in the diagram: 1. All-steel radial tire body; 2. Sidewall protection mechanism; 201. Outer puncture-resistant rubber layer; 3. Buffer assembly; 301. Buffer rubber ring; 4. First buffer unit; 401. First buffer air chamber; 402. First spring; 5. Second buffer unit; 501. Second buffer air chamber; 502. Second spring; 6. Wear-resistant coating; 7. Inner puncture-resistant rubber layer. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please refer to the following: Figures 1 to 4 A multi-layer protective all-steel radial tire includes: an all-steel radial tire body 1, and a sidewall protection mechanism 2 provided on the sidewall of the all-steel radial tire body 1.

[0022] The sidewall protection mechanism 2 includes an outer puncture-resistant rubber layer 201 and a buffer assembly 3. One end of the outer puncture-resistant rubber layer 201 is fixedly connected to the sidewall of the all-steel radial tire body 1, and the buffer assembly 3 is installed at the other end of the outer puncture-resistant rubber layer 201. The outer puncture-resistant rubber layer 201 is made of synthetic eucommia rubber.

[0023] The buffer assembly 3 includes a buffer rubber ring 301, a first buffer unit 4, and a second buffer unit 5. One end of the buffer rubber ring 301 is fixedly connected to the other end of the outer anti-puncture rubber layer 201. The first buffer unit 4 is installed inside the buffer rubber ring 301, and the second buffer unit 5 is installed inside the buffer rubber ring 301. The buffer rubber ring 301 is made of wear-resistant rubber.

[0024] The first buffer unit 4 includes a first buffer air chamber 401 and a plurality of first springs 402. The first buffer air chamber 401 is opened inside the buffer rubber ring 301, and the plurality of first springs 402 are evenly distributed and fixedly connected to the inner wall of the first buffer air chamber 401.

[0025] The second buffer unit 5 includes a second buffer air chamber 501 and a plurality of second springs 502. The second buffer air chamber 501 is opened inside the buffer rubber ring 301, and the plurality of second springs 502 are evenly distributed and fixedly connected to the inner wall of the second buffer air chamber 501.

[0026] The buffer assembly 3 also includes a wear-resistant coating 6, which is sprayed onto the surface of the buffer rubber ring 301.

[0027] In the specific implementation process, firstly, the outer puncture-resistant rubber layer 201, made of synthetic eucommia rubber, provides effective puncture protection for the outer sidewall of the all-steel radial tire body 1. Secondly, the buffer rubber ring 301, made of wear-resistant rubber, further provides impact-resistant buffer protection for the outer sidewall. When the outer sidewall of the tire collides with an external object, the buffer rubber ring 301 provides initial force absorption and buffering. Furthermore, the high-pressure air in the first buffer air chamber 401 and the second buffer air chamber 501 within the buffer rubber ring 301 enhances the inner and outer strength of the buffer rubber ring 301, suppressing deformation after stress and preventing large-scale deformation. The deformation of the surrounding area is mitigated by the first spring 402 and the second spring 502, which provide a reaction force to rebound and buffer the impact force, thereby effectively reducing the impact force during the collision. At the same time, the wear-resistant coating 6 further enhances the wear resistance of the surface of the buffer rubber ring 301 (the wear-resistant coating 6 can be made of silicon carbide coating material, which can be freely adjusted according to the actual application scenario), thereby preventing the buffer rubber ring 301 from being damaged during scratches and collisions. This allows for easy provision of puncture-proof and collision-proof buffer protection for the outer sidewall of the all-steel radial tire body 1 according to the needs of use, thereby effectively enhancing the damage resistance of the outer sidewall of the all-steel radial tire body 1 and facilitating the normal use of the all-steel radial tire body 1 in complex environments.

[0028] Furthermore, the inner wall of the all-steel radial tire body 1 is also fixedly connected with an inner puncture-resistant rubber layer 7, which is made of synthetic eucommia rubber.

[0029] Based on the above embodiments, while the sidewall protection mechanism 2 protects the outer sidewall of the all-steel radial tire body 1, the inner puncture-resistant rubber layer 7, made of synthetic eucommia rubber, further provides puncture-resistant protection to the interior of the all-steel radial tire body 1. At this time, the inner puncture-resistant rubber layer 7 and the outer puncture-resistant rubber layer 201 can provide multi-layer puncture-resistant protection to the all-steel radial tire body 1 according to the needs of use, thereby effectively improving the damage resistance of the all-steel radial tire body 1.

[0030] The working principle of the multi-layer protective all-steel radial tire provided by this utility model is as follows:

[0031] In use, firstly, the outer puncture-resistant rubber layer 201 made of synthetic eucommia rubber provides effective puncture protection for the outer sidewall of the all-steel radial tire body 1. Secondly, the wear-resistant rubber buffer ring 301 further provides impact-resistant buffer protection for the outer sidewall. When the outer sidewall of the tire collides with an object, the buffer ring 301 provides initial force and cushioning. The high-pressure air in the first and second buffer air chambers 401 and 501 inside the buffer ring 301 enhances the strength of the inner and outer sides of the buffer ring 301, suppressing deformation after force application and preventing large-scale deformation. Simultaneously, the first and second springs 402 provide a reaction force to rebound and buffer the impact force, effectively mitigating the impact. Furthermore, the wear-resistant coating 6... Further enhancing the wear resistance of the buffer rubber ring 301 surface prevents damage during scratches and collisions. This effectively provides puncture and collision protection to the outer sidewall of the all-steel radial tire body 1 according to usage needs, thereby enhancing the damage resistance of the outer sidewall of the all-steel radial tire body 1 and facilitating its normal use in complex environments. Secondly, while the sidewall protection mechanism 2 protects the outer sidewall of the all-steel radial tire body 1, the inner puncture-resistant rubber layer 7 made of synthetic eucommia rubber further provides puncture-resistant protection to the interior of the all-steel radial tire body 1. Thus, the inner puncture-resistant rubber layer 7 and the outer puncture-resistant rubber layer 201 effectively provide multi-layer puncture-resistant protection to the all-steel radial tire body 1 according to usage needs, thereby further improving the damage resistance of the all-steel radial tire body 1.

[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A multi-layered protected all-steel radial tire, characterized in that, include: All-steel radial tire body (1), the sidewall of the all-steel radial tire body (1) is provided with a sidewall protection mechanism (2). The sidewall protection mechanism (2) includes an outer puncture-resistant rubber layer (201) and a buffer assembly (3). One end of the outer puncture-resistant rubber layer (201) is fixedly connected to the sidewall of the all-steel radial tire body (1). The buffer assembly (3) is installed at the other end of the outer puncture-resistant rubber layer (201). The outer puncture-resistant rubber layer (201) is made of synthetic eucommia rubber.

2. Multilayer protected all-steel radial tire according to claim 1, characterized in that, The buffer assembly (3) includes a buffer rubber ring (301), a first buffer unit (4), and a second buffer unit (5). One end of the buffer rubber ring (301) is fixedly connected to the other end of the outer anti-puncture rubber layer (201). The first buffer unit (4) is installed inside the buffer rubber ring (301), and the second buffer unit (5) is installed inside the buffer rubber ring (301). The buffer rubber ring (301) is made of wear-resistant rubber.

3. Multilayer protected all-steel radial tire according to claim 2, characterized in that, The first buffer unit (4) includes a first buffer air chamber (401) and a plurality of first springs (402). The first buffer air chamber (401) is opened inside the buffer rubber ring (301), and the plurality of first springs (402) are evenly distributed and fixedly connected to the inner wall of the first buffer air chamber (401).

4. Multilayer protected all-steel radial tire according to claim 2, characterized in that, The second buffer unit (5) includes a second buffer air chamber (501) and a plurality of second springs (502). The second buffer air chamber (501) is opened inside the buffer rubber ring (301), and the plurality of second springs (502) are evenly distributed and fixedly connected to the inner wall of the second buffer air chamber (501).

5. Multilayer protected all-steel radial tire according to claim 2, characterized in that, The buffer assembly (3) also includes a wear-resistant coating (6), which is sprayed onto the surface of the buffer rubber ring (301).

6. Multilayer protected all-steel radial tire according to claim 1, characterized in that, The inner wall of the all-steel radial tire body (1) is also fixedly connected with an inner puncture-resistant rubber layer (7), which is made of synthetic Eucommia ulmoides rubber.

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