Full steel radial tire convenient to repair
By designing an easy-to-repair all-steel radial tire and employing maintenance mechanisms and protective components, the problems of complex and inefficient traditional repair methods have been solved, enabling convenient maintenance and efficient repair, and improving tire safety and service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEIFANG HUADONG RUBBER
- Filing Date
- 2025-10-14
- Publication Date
- 2026-07-21
AI Technical Summary
Existing repair methods for all-steel radial tires require tire disassembly or structural damage, increasing maintenance difficulty and cost. They also require high technical skills, have low repair efficiency, and are difficult to meet the needs of large-scale vehicle maintenance.
An easy-to-repair all-steel radial tire has been designed, comprising a maintenance mechanism, protective components, and a specific structure that allows for internal inspection and repair by removing the rim without complex tools. Convenient maintenance is achieved through the cooperation of the mounting ring, mounting block, and compression ring.
It enables convenient inspection and repair of all-steel radial tires, reduces maintenance costs and time, improves impact resistance and service life, and ensures driving safety and structural integrity.
Smart Images
Figure CN224528355U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tire technology, and in particular to an all-steel radial tire that is easy to repair. Background Technology
[0002] All-steel radial tires are high-performance tires widely used in heavy-duty trucks, large buses, and engineering vehicles. Their structural features give them high load-bearing capacity, low rolling resistance, and good wear resistance.
[0003] When maintaining all-steel radial tires, due to their special structure, traditional repair methods often require disassembling the tire or even damaging parts of its structure to perform internal inspections and repairs. This not only increases the difficulty and cost of maintenance but may also affect the overall performance and lifespan of the tire. Existing repair technologies typically employ complex tools and cumbersome procedures, requiring highly skilled repair personnel and resulting in low repair efficiency, making it difficult to meet the needs of large-scale vehicle maintenance. Utility Model Content
[0004] The purpose of this invention is to provide a method for repairing all-steel radial tires to solve the aforementioned technical problems.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a method for repairing all-steel radial tires, comprising an all-steel radial tire and a maintenance mechanism, wherein the maintenance mechanism is disposed on the inner wall of the all-steel radial tire; the maintenance mechanism includes an mounting ring, a mounting block, a second steel wire ring, and a compression ring, wherein the mounting ring is disposed on the outer wall of the all-steel radial tire, the mounting block is disposed on the outer wall of the mounting ring, the second steel wire ring is disposed inside the mounting ring, an mounting groove is provided on the inner wall of the all-steel radial tire, and a compression ring is provided on the inner wall of the all-steel radial tire.
[0006] Preferably, the outer wall of the all-steel radial tire is provided with a protective component, which includes an outer protective rubber, a third steel wire ring, an inner protective rubber, and a fourth steel wire ring. The outer protective rubber is disposed inside the all-steel radial tire, the third steel wire ring is disposed inside the outer protective rubber, the inner protective rubber is disposed inside the all-steel radial tire, and the fourth steel wire ring is disposed inside the inner protective rubber.
[0007] Preferably, the all-steel radial tire includes a tread, an outer steel belt layer, an inner steel belt layer, and a first steel wire ring. The outer steel belt layer is disposed on the inner wall of the tread, the inner steel belt layer is disposed inside the outer steel belt layer, and the first steel wire ring is disposed at the junction of the outer steel belt layer and the inner steel belt layer.
[0008] Preferably, a plastic rubber is disposed between the outer protective colloid and the inner protective colloid.
[0009] Preferably, a sealing ring is provided inside the plastic rubber.
[0010] Preferably, the outer wall of the tire tread has tread grooves.
[0011] Beneficial effects: Compared with the prior art, this utility model, through the setting of the maintenance mechanism, realizes convenient inspection and repair of the internal structure of all-steel radial tires. It does not require complicated tools and cumbersome steps, which significantly reduces maintenance costs and time. During inspection and maintenance, it is only necessary to remove the wheel hub, so that the compression ring on the inner steel belt layer loses its compression support, and the mounting ring and mounting block are in a flexible state. The inner steel belt layer can then be easily removed for detailed inspection and repair. After maintenance, reinstallation can restore the tire's structural integrity and performance. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This is a schematic diagram of the maintenance mechanism in this utility model; Figure 4 This is a schematic diagram of the protective component in this utility model.
[0013] Reference numerals: 1. All-steel radial tire; 11. Tread; 12. Outer steel belt layer; 13. Inner steel belt layer; 14. First steel wire bead; 2. Maintenance mechanism; 21. Mounting ring; 22. Mounting block; 23. Second steel wire bead; 24. Mounting groove; 25. Extrusion ring; 3. Protective components; 31. Outer protective rubber; 32. Third steel wire bead; 33. Plastic rubber; 34. Sealing ring; 35. Inner protective rubber; 36. Fourth steel wire bead; 4. Tread groove. Detailed Implementation
[0014] 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 embodiments described 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0015] like Figures 1-4 As shown, this utility model proposes a method for easily repairing all-steel radial tires, comprising an all-steel radial tire 1 and a maintenance mechanism 2. The maintenance mechanism 2 is disposed on the inner wall of the all-steel radial tire 1.
[0016] The maintenance mechanism 2 includes a mounting ring 21, a mounting block 22, a second steel wire ring 23, and a compression ring 25. The mounting ring 21 is disposed on the outer wall of the all-steel radial tire 1, the mounting block 22 is disposed on the outer wall of the mounting ring 21, the second steel wire ring 23 is disposed inside the mounting ring 21, the inner wall of the all-steel radial tire 1 has a mounting groove 24, and the inner wall of the all-steel radial tire 1 is provided with a compression ring 25.
[0017] When maintenance is required on the all-steel radial tire 1, the rim inside the all-steel radial tire 1 is first removed. Due to the removal of the rim, the compression ring 25 on the inner steel wire harness layer 13 loses its original compression support state. At the same time, the mounting ring 21 and mounting block 22 inside the mounting groove 24 will be in a relatively flexible state due to the loss of constraint. At this time, the inner steel wire harness layer 13 can be removed from the outer steel wire harness layer 12, and a detailed inspection and necessary repair operations can be carried out on the inside of the all-steel radial tire 1. At the same time, the setting of the second steel wire ring 23 can enhance the stability of the mounting ring 21, prevent the mounting ring 21 from deforming or shifting during disassembly and installation, and ensure the smooth progress of the entire maintenance process.
[0018] After completing the maintenance of the all-steel radial tire 1, the mounting ring 21 and mounting block 22 on the inner steel belt layer 13 are re-inserted into the mounting groove 24. At this time, the compression ring 25 will return to the compression support state as the wheel hub is reinstalled, constraining and fixing the mounting ring 21 and mounting block 22, so that the inner steel belt layer 13 is firmly installed on the outer steel belt layer 12, ensuring the structural integrity and performance of the all-steel radial tire 1, making the tire maintenance operation simpler and faster, without the need for complicated tools and cumbersome steps, reducing maintenance costs and time.
[0019] In one embodiment of this application, such as Figure 1 and Figure 4 As shown, a protective assembly 3 is provided on the outer wall of the all-steel radial tire 1. The protective assembly 3 includes an outer protective rubber body 31, a third steel wire ring 32, an inner protective rubber body 35, and a fourth steel wire ring 36. The outer protective rubber body 31 is disposed inside the all-steel radial tire 1, the third steel wire ring 32 is disposed inside the outer protective rubber body 31, the inner protective rubber body 35 is disposed inside the all-steel radial tire 1, and the fourth steel wire ring 36 is disposed inside the inner protective rubber body 35.
[0020] When the all-steel radial tire 1 suffers localized damage or is impacted by external forces, the outer protective rubber 31 first acts as a buffer. The third steel wire ring 32 inside enhances the strength and toughness of the outer protective rubber 31, preventing further damage to the tire's internal structure. At the same time, the inner protective rubber 35 and the fourth steel wire ring 36 form a second protective barrier, protecting key internal components such as the inner steel wire harness layer 13, reducing damage to the internal structure caused by external impacts. This significantly improves the impact resistance and service life of the all-steel radial tire 1, reducing the tire's failure rate and maintenance costs during use. In the event of a tire blowout, the combined structure of the inner protective rubber 35 and the fourth steel wire ring 36 absorbs some of the impact energy, effectively preventing sudden tire pressure loss and dangerous situations such as loss of vehicle control, providing drivers with more reliable safety. Meanwhile, the outer protective rubber 31 and the third steel wire ring 32 can maintain the integrity of the tire's exterior to a certain extent, preventing tire fragments from splashing and causing secondary injuries to surrounding personnel and vehicles, further enhancing driving safety.
[0021] In one embodiment of this application, such as Figure 2 As shown, the all-steel radial tire 1 includes a tread 11, an outer steel belt layer 12, an inner steel belt layer 13, and a first steel wire ring 14. The outer steel belt layer 12 is disposed on the inner wall of the tread 11, the inner steel belt layer 13 is disposed inside the outer steel belt layer 12, and the first steel wire ring 14 is disposed at the connection between the outer steel belt layer 12 and the inner steel belt layer 13.
[0022] As the part of the tire that directly contacts the ground, the material and design of the tread 11 directly affect the tire's grip, wear resistance, and driving stability. The outer steel belt layer 12 provides strong support for the tread 11 through its high-strength steel wire structure, enhancing the tire's puncture resistance and load-bearing capacity. The inner steel belt layer 13 further reinforces the tire's internal structure and works together with the outer steel belt layer 12 to ensure that the tire maintains a stable shape and performance under high-speed driving or heavy load conditions. The first steel wire ring 14 effectively connects the outer steel belt layer 12 and the inner steel belt layer 13, enhancing the bonding force between the two, preventing tire damage caused by interlayer separation, and improving the tire's overall durability and safety.
[0023] In one embodiment of this application, such as Figure 4 As shown, a plastic rubber 33 is disposed between the outer protective rubber 31 and the inner protective rubber 35. The plastic rubber 33 has good elasticity and deformation ability. When the tire is damaged, the plastic rubber 33 can quickly fill the gap formed by the damage, prevent the air inside the tire from leaking out too quickly, maintain the relative stability of the tire's internal pressure, and give the driver enough reaction time to safely stop the vehicle and avoid traffic accidents caused by sudden loss of pressure.
[0024] In one embodiment of this application, such as Figure 4 As shown, a sealing ring 34 is provided inside the plastic rubber 33. The sealing ring 34 is made of a highly elastic and wear-resistant material and fits tightly inside the plastic rubber 33 to form a reliable sealing barrier. When the tire is damaged and causes air leakage, the plastic rubber 33 can quickly fill the gap at the damage point. To prevent the plastic rubber 33 from being squeezed all the way to the damage point due to continuous pressure and thus losing its sealing effect, the sealing ring 34 also fits tightly to the damage point while the plastic rubber 33 fills the damage point. The sealing ring 34 can effectively seal the tiny gap between the plastic rubber 33 and the inner wall of the tire, prevent further air leakage, and ensure that the tire can still maintain a certain internal pressure after damage, providing the necessary safety guarantee for the vehicle to continue driving.
[0025] In one embodiment of this application, such as Figure 4 As shown, tread grooves 4 are formed on the outer wall of the tread 11. The design of the tread grooves 4 has an important impact on the performance of the all-steel radial tire 1. It can not only increase the friction between the tire and the ground and improve the tire's grip, but also effectively drain water and mud on wet or muddy roads, prevent the tire from slipping, and enhance driving safety.
[0026] The working principle of this utility model is as follows: When maintenance is required on the all-steel radial tire 1, the inner hub of the all-steel radial tire 1 is first removed. Due to the removal of the hub, the compression ring 25 on the inner steel wire harness layer 13 loses its original compression support state. At the same time, the mounting ring 21 and mounting block 22 inside the mounting groove 24 will be in a relatively flexible state due to the loss of constraint. At this time, the inner steel wire harness layer 13 can be removed from the outer steel wire harness layer 12, and a detailed inspection and necessary repair operations can be performed on the inside of the all-steel radial tire 1. At the same time, the setting of the second steel wire ring 23 can enhance the installation. The stability of the mounting ring 21 is ensured to prevent deformation or displacement during disassembly and installation, thus guaranteeing the smooth progress of the entire maintenance process. After maintenance of the all-steel radial tire 1 is completed, the mounting ring 21 and mounting block 22 on the inner steel belt layer 13 are re-inserted into the mounting groove 24. At this time, the compression ring 25 will return to its compression support state as the wheel hub is reinstalled, constraining and fixing the mounting ring 21 and mounting block 22. This ensures that the inner steel belt layer 13 is securely installed on the outer steel belt layer 12, guaranteeing the structural integrity and performance of the all-steel radial tire 1, and making tire maintenance operations more convenient. For ease of use and convenience, no complicated tools or cumbersome procedures are required, reducing maintenance costs and time. Furthermore, through the inclusion of protective component 3, when the all-steel radial tire 1 suffers localized damage or is subjected to external impact, the outer protective rubber 31 first acts as a buffer. Its internal third steel wire ring 32 enhances the strength and toughness of the outer protective rubber 31, preventing further damage to the tire's internal structure. Simultaneously, the inner protective rubber 35 and the fourth steel wire ring 36 form a second protective barrier, protecting critical internal components such as the inner steel belt layer 13, reducing internal structural damage caused by external impacts. This significantly improves the impact resistance and service life of the all-steel radial tire 1, reducing the failure rate and maintenance costs during tire use. In the event of a tire blowout, the combined structure of the inner protective rubber 35 and the fourth steel wire ring 36 will first absorb some of the impact energy, effectively preventing the tire from losing pressure instantly and causing dangerous situations such as loss of vehicle control, providing drivers with more reliable safety protection. Meanwhile, the outer protective rubber 31 and the third steel wire ring 32 can maintain the integrity of the tire's exterior to a certain extent, preventing tire fragments from flying and causing secondary injuries to surrounding people and vehicles, further improving driving safety.
[0027] In summary, the present invention provides a convenient repair method for all-steel radial tires. Through the establishment of the maintenance mechanism 2, it enables convenient inspection and repair of the internal structure of the all-steel radial tire 1 without the need for complex tools and cumbersome procedures, significantly reducing maintenance costs and time. During inspection and maintenance, it is only necessary to remove the wheel hub, so that the compression ring 25 on the inner steel belt layer 13 loses its compression support, and the mounting ring 21 and mounting block 22 are in a flexible state, so that the inner steel belt layer 13 can be easily removed for detailed inspection and repair. After maintenance, reinstallation can restore the tire's structural integrity and performance.
[0028] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0029] Although the present invention 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 invention should be included within the protection scope of the present invention.
Claims
1. A method for easily repairing all-steel radial tires, characterized in that: The system includes an all-steel radial tire (1) and a maintenance mechanism (2). The maintenance mechanism (2) is disposed on the inner wall of the all-steel radial tire (1). The maintenance mechanism (2) includes a mounting ring (21), a mounting block (22), a second wire ring (23), and a compression ring (25). The mounting ring (21) is disposed on the outer wall of the all-steel radial tire (1). The mounting block (22) is disposed on the outer wall of the mounting ring (21). The second wire ring (23) is disposed inside the mounting ring (21). The inner wall of the all-steel radial tire (1) is provided with a mounting groove (24). The inner wall of the all-steel radial tire (1) is provided with a compression ring (25).
2. The all-steel radial tire that is easy to repair according to claim 1, characterized in that: The outer wall of the all-steel radial tire (1) is provided with a protective component (3). The protective component (3) includes an outer protective rubber (31), a third steel wire ring (32), an inner protective rubber (35), and a fourth steel wire ring (36). The outer protective rubber (31) is disposed inside the all-steel radial tire (1), the third steel wire ring (32) is disposed inside the outer protective rubber (31), the inner protective rubber (35) is disposed inside the all-steel radial tire (1), and the fourth steel wire ring (36) is disposed inside the inner protective rubber (35).
3. The all-steel radial tire that is easy to repair according to claim 1, characterized in that: The all-steel radial tire (1) includes a tread (11), an outer steel wire bundle layer (12), an inner steel wire bundle layer (13), and a first steel wire ring (14). The outer steel wire bundle layer (12) is disposed on the inner wall of the tread (11), the inner steel wire bundle layer (13) is disposed inside the outer steel wire bundle layer (12), and the first steel wire ring (14) is disposed at the connection between the outer steel wire bundle layer (12) and the inner steel wire bundle layer (13).
4. The all-steel radial tire that is easy to repair according to claim 2, characterized in that: A plastic rubber (33) is disposed between the outer protective colloid (31) and the inner protective colloid (35).
5. A repairable all-steel radial tire according to claim 4, characterized in that: The plastic rubber (33) has a sealing ring (34) inside.
6. A repairable all-steel radial tire according to claim 3, characterized in that: The outer wall of the tread (11) is provided with tread grooves (4).