Anti-seismic inflation-free rubber tire
By employing a multi-layered buffer and filling structure in the tire, utilizing silicone rubber and butyl rubber materials, and combining a hollow cavity design, the problem of tire blowouts has been solved, achieving better shock resistance and damping, and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO ZHENDE TONGXING IND & TRADE CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-04-17
AI Technical Summary
Existing tires are prone to blowouts due to punctures from sharp objects after prolonged use, and current technology is insufficient to effectively improve tire shock resistance and damping.
It adopts a multi-layer buffer and filling structure, including an upper buffer layer, an annular rubber tube and a filling layer, using silicone rubber and butyl rubber materials, combined with a hollow cavity design to enhance the tire's shock resistance and vibration reduction.
It improves the tire's shock resistance, prevents tire blowouts, enhances the tire's overall elasticity and shock absorption, and extends the tire's service life.
Smart Images

Figure CN224130810U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rubber tire technology, and in particular to a shock-resistant, airless rubber tire. Background Technology
[0002] Cars have become the most common means of transportation today. With the increasing popularity of private cars, people's needs have shifted from basic transportation to enhanced safety and driving experience.
[0003] In existing technologies, tires will experience surface damage after prolonged use, which in turn damages the inner tube, leading to a tire blowout and potentially causing safety accidents. In recent years, with the development of technology, people have continuously improved the properties of rubber materials to enhance the wear resistance of engineering tires and extend their service life. However, when encountering sharp objects, the deformation and load generated by the tire can still puncture the tire surface, which in turn punctures the inner tube and causes a blowout accident. Utility Model Content
[0004] In order to overcome the above-mentioned defects in the prior art, this utility model provides a shock-resistant, airless rubber tire.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a shock-resistant, airless rubber tire, including a tire body, an upper buffer layer is provided at the upper end of the tire body, an annular cavity is provided inside the upper buffer layer, a number of annular rubber tubes are placed in the cavity of the upper buffer layer, a second filling layer is filled inside the annular rubber tubes, and a first filling layer is filled between the cavity of the upper buffer layer and the outer side of the annular rubber tubes.
[0006] Furthermore, a lower buffer layer is provided at the lower end of the inner part of the tire body, and a hollow cavity is provided inside the lower buffer layer.
[0007] Furthermore, the material of the lower buffer layer is silicone rubber.
[0008] Furthermore, the upper buffer layer is made of silicone rubber.
[0009] Furthermore, the first and second filler layers are made of butyl rubber.
[0010] The beneficial effects of this utility model are: through the interaction between the upper buffer layer, the first filling layer, the annular rubber tube and the second filling layer, the elasticity of the upper end is increased, making the rubber tire more shock-resistant as a whole. The solid internal structure can also prevent tire blowout. Through the structural design of the lower buffer layer and the hollow cavity, the elasticity and extensibility of the lower end of the tire are also enhanced, so that the tire has a certain shock absorption effect. Attached Figure Description
[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0012] Figure 1 This is a front sectional view of the present invention;
[0013] Figure 2 This is a partial sectional view of the present invention.
[0014] In the diagram: 1. Tire body, 2. Lower buffer layer, 3. Hollow cavity, 4. Upper buffer layer, 5. First filling layer, 6. Annular rubber tube, 7. Second filling layer. Detailed Implementation
[0015] To more clearly illustrate the technical solution of this utility model, the following description is made in conjunction with the accompanying drawings. Obviously, the drawings described below are only one embodiment of this utility model. For those skilled in the art, other embodiments can be obtained based on these drawings and embodiments without creative effort, and all of them fall within the protection scope of this utility model.
[0016] like Figure 1 and Figure 2 As shown, this utility model includes a tire body 1. An upper buffer layer 4 is provided at the upper end of the tire body 1. An annular cavity is provided inside the upper buffer layer 4. Several sets of annular rubber tubes 6 are placed in the cavity of the upper buffer layer 4. A second filling layer 7 is filled inside the annular rubber tubes 6. A first filling layer 5 is filled between the cavity of the upper buffer layer 4 and the outer side of the annular rubber tubes 6. The upper buffer layer 4 is made of silicone rubber, and the first filling layer 5 and the second filling layer 7 are made of butyl rubber. Through the interaction between the upper buffer layer 4, the first filling layer 5, the annular rubber tubes 6 and the second filling layer 7, the elasticity of the upper end is increased, making the rubber tire more shock-resistant as a whole. The solid internal structure can also prevent tire blowout.
[0017] like Figure 1 and Figure 2 As shown, a lower buffer layer 2 is provided at the lower end of the inner part of the tire body 1. The material of the lower buffer layer 2 is silicone rubber. A hollow cavity 3 is provided inside the lower buffer layer 2. Through the structural design of the lower buffer layer 2 and the hollow cavity 3, the elasticity and extensibility of the lower end of the tire are enhanced, so that the tire has a certain shock absorption effect.
[0018] When in use, the interaction between the upper buffer layer 4, the first filling layer 5, the annular rubber tube 6, and the second filling layer 7 increases the elasticity of the upper end, making the rubber tire more shock-resistant as a whole. The solid internal structure can also prevent tire blowout. Through the structural design of the lower buffer layer 2 and the hollow cavity 3, the elasticity and extensibility of the lower end of the tire are also enhanced, giving the tire a certain shock absorption effect.
[0019] The above embodiments are merely exemplary embodiments of the present utility model and are not intended to limit the present utility model. The scope of protection of the present utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to the present utility model within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of the present utility model.
Claims
1. A shock-absorbing, non-pneumatic rubber tire comprising a carcass (1), characterized in that: The upper end of the inner part of the tire body (1) is provided with an upper buffer layer (4), the upper buffer layer (4) is provided with an annular cavity, a number of annular rubber tubes (6) are placed in the cavity of the upper buffer layer (4), the annular rubber tubes (6) are filled with a second filling layer (7), and a first filling layer (5) is filled between the cavity of the upper buffer layer (4) and the outer side of the annular rubber tubes (6).
2. A shock-absorbing, non-pneumatic rubber tire according to claim 1, wherein, The lower end of the inner part of the tire body (1) is provided with a lower buffer layer (2), and the lower buffer layer (2) is provided with a hollow cavity (3).
3. A shock-absorbing, non-pneumatic rubber tire according to claim 2, wherein, The material of the lower buffer layer (2) is silicone rubber.
4. The shock-absorbing, non-pneumatic rubber tire of claim 1, wherein, The upper buffer layer (4) is made of silicone rubber.
5. The shock-resistant, airless rubber tire according to claim 4, characterized in that, The first filler layer (5) and the second filler layer (7) are made of butyl rubber.