High-elasticity power-assisted pad in tire table

Abstract

The utility model provides a high-elasticity boosting pad in a tire table, which comprises a plurality of high-elasticity lining blocks, each high-elasticity lining block is of an X-shaped double-herringbone structure, and the middle part of an arc-shaped groove at the top of each high-elasticity lining block is fixedly connected with a middle support body of an integrated structure; the two sides of the middle supporting body are fixedly connected with the groove walls of the two sides of arc-shaped grooves in the tops of the high-elasticity lining blocks through transverse connecting blocks, the two sides of the high-elasticity lining blocks are fixedly connected with arc-shaped connecting blocks, and the multiple high-elasticity lining blocks are arranged and combined in a circle and then arranged in the tire. The two top supporting points of the multiple high-elasticity lining blocks and the top supporting point of the middle supporting body are tightly attached to the top end of the interior of a tire, the multiple arc-shaped connecting blocks are tightly attached to the two sides of the interior of the tire, and the high-elasticity power-assisted pad is simple in structure, low in cost, capable of being widely matched with various vehicle tires and high in practicability. And a feasible technical support is provided for the innovation of a tire technology.

Description

Technical Field

[0001] This utility model belongs to the field of tire power assist technology, specifically relating to a high-elasticity power assist pad inside the tire deck. Background Technology

[0002] Traditional pneumatic tires face certain technical challenges in daily use. Firstly, they are highly susceptible to leaks due to punctures, wear, and other factors. Once the pressure drops, the tire cannot maintain its shape, severely threatening vehicle stability and safety, especially at high speeds where a blowout can lead to extremely dangerous accidents. Secondly, while solid tires solve the leak problem, their rigid structure results in poor shock absorption, causing a bumpy ride and a poor driving experience. They also perform poorly in heat dissipation and noise reduction, and prolonged use may lead to overheating and shorten tire lifespan. Furthermore, some existing pneumatic tires have complex structures and require sophisticated manufacturing processes, resulting in high costs and hindering their widespread application in various vehicle types, such as electric vehicles, trucks, bicycles, electric bikes, and aircraft tires.

[0003] To address the technical problems of existing tires, internal support structures have emerged in the market. However, these structures rely solely on simple blocks for support, which cannot evenly distribute the pressure from the outside of the tire. This can easily lead to localized stress concentration, significantly reducing the support effect. Therefore, there is still considerable room for improvement in the structure of existing internal tire support devices. Utility Model Content

[0004] The purpose of this invention is to provide a high-elasticity booster pad inside the tire deck, in order to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-elasticity booster pad for tire decks, comprising multiple high-elasticity inner liner blocks. Each high-elasticity inner liner block has an X-shaped double herringbone structure. A central support body with an integrated structure is fixedly connected to the center of the top arc-shaped groove of each high-elasticity inner liner block. The two sides of the central support body are fixedly connected to the side walls of the top arc-shaped groove of the high-elasticity inner liner block via transverse connecting blocks. Arc-shaped connecting blocks are fixedly connected to both sides of each high-elasticity inner liner block. The multiple high-elasticity inner liner blocks are arranged in a circular pattern and placed inside the tire. The top two support points of the high-elasticity inner liner block and the top support point of the middle support body are tightly fitted to the top of the tire's interior. The multiple arc-shaped connecting blocks are tightly fitted to both sides of the tire's interior. The bottom two support points of the multiple high-elasticity inner liner blocks located on the same side are fixedly connected to the outside of the elastic bottom ring. The elastic bottom ring is tightly fitted to the bottom of the tire's interior. The top support points and the support points of the middle support body of adjacent high-elasticity inner liner blocks are fixedly connected by longitudinal connecting blocks. The arc-shaped connecting blocks of adjacent high-elasticity inner liner blocks are fixedly connected in the middle by an arc-shaped intermediate connecting block.

[0006] In a preferred embodiment of this utility model, the high-elasticity inner liner block, the central support body, the longitudinal connecting block, the transverse connecting block, the arc-shaped connecting block, the intermediate connecting block, and the elastic bottom ring are all made of elastic material, and the elastic bottom ring, the intermediate connecting block, the arc-shaped connecting block, the transverse connecting block, the longitudinal connecting block, and the central support body are integrally formed with the high-elasticity inner liner block.

[0007] As a preferred embodiment of this utility model, steel wire ropes are pre-embedded inside the two support points at the bottom of the high-elasticity inner liner block, and the steel wire ropes also pass through the elastic bottom ring to form a ring structure.

[0008] As a preferred embodiment of this utility model, both the high-elasticity inner lining block and the support point of the support body are provided with arc-shaped transition surfaces, so that the support point forms an elastic circular block through the provided arc-shaped transition surfaces.

[0009] In a preferred embodiment of this utility model, the high-elasticity inner liner block is surrounded by a central support, a transverse connecting block, and an arc-shaped connecting block to form a hole that serves as a heat dissipation hole. There are multiple heat dissipation holes, which are symmetrically arranged on the surface of the high-elasticity inner liner block.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1) The high-elasticity booster pad inside the tire platform of this utility model consists of multiple high-elasticity inner liner blocks arranged in a circular pattern with an X-shaped double herringbone structure. The top of the inner liner blocks forms three support points through the central support body and the transverse connecting block, which are closely attached to the top of the tire. The two support points at the bottom are fixedly connected to the elastic bottom ring and attached to the bottom of the tire. The arc-shaped connecting blocks on both sides are closely attached to the two sides of the tire. This allows the high-elasticity booster pad to provide multi-point support for the tire in all directions. It can effectively disperse external pressure when the tire pressure is abnormal, ensuring that the tire does not deform.

[0012] 2) The high-elasticity booster pad inside the tire platform of this utility model features a central support body, a transverse connecting block, and an arc-shaped connecting block forming multiple symmetrical heat dissipation holes. This provides a good heat dissipation channel for the tire during high-speed driving, effectively reducing the safety hazards caused by tire overheating. The support point forms an elastic circular block through an arc-shaped transition surface. Combined with the overall structure made of elastic material, it can provide better shock absorption and cushioning on complex and uneven roads, significantly improving the stability and comfort of vehicle driving. The steel wire rope pre-embedded in the support point at the bottom of the high-elasticity inner liner block passes through the elastic bottom ring to form a ring structure, enhancing the strength of the bottom support and ensuring the integrity of the high-elasticity booster pad structure during high-speed operation. This solves the problem of easy breakage of traditional tire internal support devices. At the same time, the high-elasticity booster pad of this utility model has a simple and low-cost design, which can be widely adapted to various vehicle tires, providing practical technical support for tire technology innovation. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a partial schematic diagram of the present invention;

[0016] Figure 3 This is a schematic diagram of the high-elasticity inner liner block structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of Embodiment 2 of this utility model.

[0018] In the diagram: 100, high-elasticity inner lining block; 110, support body; 111, longitudinal connecting block; 120, transverse connecting block; 130, arc-shaped connecting block; 131, intermediate connecting block; 140, elastic bottom ring; 150, arc-shaped transition surface; 160, heat dissipation hole; 200, steel wire rope. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] Example 1

[0021] Please see Figure 1-3 This utility model provides the following technical solution: a high-elasticity booster pad inside a tire platform, comprising multiple high-elasticity inner liner blocks 100. Each high-elasticity inner liner block 100 has an X-shaped double herringbone structure. A central support body 110 with an integral structure is fixedly connected to the center of the top arc-shaped groove of each high-elasticity inner liner block 100. The two sides of the central support body 110 are fixedly connected to the side walls of the top arc-shaped groove of the high-elasticity inner liner block 100 via transverse connecting blocks 120. Arc-shaped connecting blocks 130 are fixedly connected to both sides of each high-elasticity inner liner block 100. The multiple high-elasticity inner liner blocks 100 are arranged in a circular pattern and placed inside the tire. The top two support points of the tire 100 and the top support point of the middle support body 110 are tightly fitted to the top of the tire interior. Multiple arc-shaped connecting blocks 130 are tightly fitted to both sides of the tire interior. The bottom two support points of multiple high-elasticity inner liner blocks 100 located on the same side are fixedly connected to the outside of the elastic bottom ring 140. The elastic bottom ring 140 is tightly fitted to the bottom of the tire interior. The top support points of adjacent high-elasticity inner liner blocks 100 and the support points of the middle support body 110 are fixedly connected by longitudinal connecting blocks 111. The arc-shaped connecting blocks 130 of adjacent high-elasticity inner liner blocks 100 are fixedly connected in the middle by an arc-shaped middle connecting block 131.

[0022] Specifically, during vehicle operation, when the tire is normally inflated, the power steering pads act as additional support, sharing some of the pressure from the road surface. However, in the event of a puncture, leak, or blowout, causing a sudden drop in internal tire pressure, the arrangement of multiple high-elasticity inner liner blocks 100 in a circular pattern inside the tire plays a crucial role. The central support 110 is located in the center of the top arc-shaped groove, and its two sides are connected to the side walls of the top arc-shaped groove via lateral connecting blocks 120, forming three support points. These three support points are tightly fitted to the top of the tire's interior and, through the tire's contact with the ground, bear the main weight of the vehicle. The two side arc-shaped connecting blocks 130 are tightly fitted to the sides of the tire's interior, providing lateral restraint and auxiliary support to prevent excessive deformation of the tire under lateral forces. The bottom two... The support points on the same side are all fixedly connected to the outside of the elastic bottom ring 140. The elastic bottom ring 140 fits tightly with the bottom of the tire, evenly distributing the bottom support force. Together with the top support, and in conjunction with the longitudinal connecting block 111 and the intermediate connecting block 131, it reduces the relative displacement of the high-elasticity inner liner 100, maintains the elastic support performance of the high-elasticity inner liner 100, and jointly maintains the tire shape. Its unique structure and mechanical points, when subjected to external force, the two support points at the bottom of the high-elasticity inner liner 10 are strengthened under the action of force and tightly connected to the bottom edge of the tire and the rim, so that the tire cannot detach from the rim. This ensures that the vehicle can still drive stably when the tire pressure is abnormal, making the high-elasticity inner liner 100 widely used in electric vehicles, trucks, bicycles, electric vehicles and aircraft tires, etc., with good market prospects.

[0023] In this embodiment: the high-elasticity inner liner 100, the central support 110, the longitudinal connecting block 111, the transverse connecting block 120, the arc-shaped connecting block 130, the intermediate connecting block 131, and the elastic bottom ring 140 are all made of elastic material, and the elastic bottom ring 140, the intermediate connecting block 131, the arc-shaped connecting block 130, the transverse connecting block 120, the longitudinal connecting block 111, and the central support 110 are integrally formed with the high-elasticity inner liner 100.

[0024] Specifically, the high-elasticity inner liner 100, the central support 110, the longitudinal connecting block 111, the transverse connecting block 120, the arc-shaped connecting block 130, the intermediate connecting block 131, and the elastic bottom ring 140 are all made of elastic material and integrally molded. The elastic material can be processed from high-elasticity, high-temperature resistant, and wear-resistant rubber or other materials. When a vehicle travels on complex road conditions, the bumps in the road surface will subject the tires to frequent and varied impacts. The high-elasticity inner liner 100, made of elastic material, can undergo elastic deformation when impacted, absorbing part of the impact force. The central support 110, the transverse connecting block 120, and the arc-shaped connecting block 130 will also undergo corresponding deformation due to elasticity, working in conjunction with the high-elasticity... The inner liner 100 cushions impacts, and its one-piece structure allows for a natural transition between components, eliminating stress concentration points caused by gaps. When the vehicle frequently turns, the arc-shaped connecting block 130, due to its elasticity, can fit tightly against both sides of the tire's interior while adapting to the tire's lateral deformation. Furthermore, the longitudinal connecting block 111 and the intermediate connecting block 131 prevent large displacement of adjacent high-elasticity inner liner blocks 100, maintaining the elastic support performance of the high-elasticity inner liner blocks 100. The one-piece molding ensures the connection's firmness, preventing component separation and continuously providing stable support for the tire, effectively improving the vehicle's driving stability and comfort under complex road conditions.

[0025] In this embodiment: steel wire ropes 200 are pre-embedded inside the two support points at the bottom of the high elasticity inner liner block 100, and the steel wire ropes 200 also pass through the elastic bottom ring 140 to form a ring structure.

[0026] Specifically, when a vehicle is traveling at high speed, the tire rotates at extremely high speeds, increasing centrifugal force and placing extremely high demands on the strength of the tire's internal support structure. The pre-embedded steel wire rope 200 at the bottom of the high-elasticity inner liner 100 effectively enhances the tensile strength of the support point. When the vehicle passes over a raised road surface, the bottom support point experiences an upward impact force, and the steel wire rope 200 effectively resists some of the tension, preventing damage to the support point due to excessive force. Simultaneously, the ring structure formed by the through-hole elastic bottom ring 140 increases the structural strength of the bottom support of the high-elasticity inner liner 100. When the vehicle is cornering at high speed, the elastic bottom ring 140, reinforced by the steel wire rope 200, can better disperse lateral forces, maintaining a tight fit with the bottom of the tire's interior. This prevents breakage at the connection between the high-elasticity inner liner 100 and the elastic bottom ring 140 due to high-speed driving, ensuring the structural integrity and stability of the power steering pad in high-speed driving scenarios.

[0027] In this embodiment, the support points of the high-elasticity inner liner block 100 and the support body 110 are provided with arc-shaped transition surfaces 150, and the support points are formed into elastic circular blocks by the provided arc-shaped transition surfaces 150.

[0028] Specifically, when a vehicle travels on a gravel road, the tire surface is impacted by small stones from different directions. The arc-shaped transition surface 150 at the support point effectively disperses the impact force. Compared with traditional flat support points, when impacted, the arc-shaped transition surface 150 disperses the force along the arc surface, avoiding excessive local stress. During emergency braking, the tire generates huge friction with the ground, and the support point bears the pressure from inside the tire. Due to its elasticity, the elastic circular block can deform under pressure, further buffering the pressure and reducing the impact on the internal structure of the tire. This allows the high-elasticity booster pad to better contact the tire and road surface under different driving conditions, improving the shock absorption effect and ensuring the stability of the vehicle.

[0029] In this embodiment: the high elasticity inner liner block 100 is surrounded by a hole formed by the central support body 110, the transverse connecting block 120 and the arc-shaped connecting block 130, which serves as a heat dissipation hole 160. There are multiple heat dissipation holes 160 and they are symmetrically arranged on the surface of the high elasticity inner liner block 100.

[0030] Specifically, during vehicle operation, air enters the cooling vents 160 as the tires rotate. Since the cooling vents 160 are formed by the central support 110, the lateral connecting block 120, and the arc-shaped connecting block 130, and multiple cooling vents 160 are symmetrically distributed on the surface of the high-elasticity inner liner 100, air can form good convection in these cooling vents 160, effectively reducing tire temperature and ensuring that the tire can still work normally in high-temperature environments, thus improving the safety and stability of vehicle operation. At the same time, the multiple cooling vents 160 also enable the high-elasticity booster pad to achieve lightweighting while maintaining elastic performance, making it more suitable for use with different types of tires.

[0031] Example 2

[0032] Please see Figure 4 The technical feature that distinguishes this embodiment from embodiment 1 is that the high-elasticity inner lining blocks 100 are also arranged in a circular distribution, and the support points at the bottom of adjacent high-elasticity inner lining blocks 100 are attached and fixedly connected to each other on both sides. At the same time, the two adjacent bottom support points are also connected by a pre-embedded steel wire rope 200. The structure of the high-elasticity assist pad of this utility model can be formed without the need for the elastic bottom ring 140 structure, which is also within the scope of protection of this utility model.

[0033] It should be further noted that when this type of high-elasticity booster pad is installed in a car tire, even without inflation, its unique herringbone structure, mechanical points, shock absorption effect, and noise reduction can ensure the safe, smooth, and comfortable operation of the vehicle, which is also within the scope of protection of this utility model.

[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.

Claims

1. A high-elasticity booster pad inside a tire deck, characterized in that: The system includes multiple high-elasticity inner lining blocks (100), each having an X-shaped double herringbone structure. A central support body (110) of an integral structure is fixedly connected to the center of the top arc-shaped groove of each high-elasticity inner lining block (100). The two sides of the central support body (110) are fixedly connected to the side walls of the top arc-shaped groove of the high-elasticity inner lining block (100) via transverse connecting blocks (120). Arc-shaped connecting blocks (130) are fixedly connected to both sides of each high-elasticity inner lining block (100). The high-elasticity inner liner blocks (100) are arranged in a circular pattern and placed inside the tire. The top two support points of the multiple high-elasticity inner liner blocks (100) and the top support point of the middle support body (110) are closely fitted to the top of the tire interior. The multiple arc-shaped connecting blocks (130) are closely fitted to both sides of the tire interior. The bottom two support points of the multiple high-elasticity inner liner blocks (100) located on the same side are fixedly connected to the outside of the elastic bottom ring (140). The elastic bottom ring (140) is closely fitted to the bottom of the tire interior. The top support point and the middle support point of the adjacent high elasticity inner lining block (100) are fixedly connected by a longitudinal connecting block (111), and the arc-shaped connecting blocks (130) of the adjacent high elasticity inner lining block (100) are fixedly connected by an arc-shaped middle connecting block (131) in the middle.

2. The high-elasticity booster pad inside the tire deck according to claim 1, characterized in that: The high-elasticity inner liner (100), the central support (110), the longitudinal connecting block (111), the transverse connecting block (120), the arc-shaped connecting block (130), the intermediate connecting block (131), and the elastic bottom ring (140) are all made of elastic material, and the elastic bottom ring (140), the intermediate connecting block (131), the arc-shaped connecting block (130), the transverse connecting block (120), the longitudinal connecting block (111), and the central support (110) are integrally formed with the high-elasticity inner liner (100).

3. The high-elasticity booster pad inside the tire deck according to claim 1, characterized in that: The two support points at the bottom of the high-elasticity inner liner block (100) are pre-embedded with steel wire ropes (200), and the steel wire ropes (200) also pass through the elastic bottom ring (140) to form a ring structure.

4. The high-elasticity booster pad inside the tire deck according to claim 1, characterized in that: The support points of the high-elasticity inner liner block (100) and the support body (110) are provided with arc-shaped transition surfaces (150), which form elastic circular blocks at the support points.

5. The high-elasticity booster pad inside the tire deck according to claim 1, characterized in that: The high-elasticity inner liner block (100) has a hole (160) formed by the central support (110), the transverse connecting block (120) and the arc-shaped connecting block (130) enclosing it. There are multiple heat dissipation holes (160) and they are symmetrically arranged on the surface of the high-elasticity inner liner block (100).

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