CN214492404U - Explosion-proof tyre - Google Patents
Explosion-proof tyre Download PDFInfo
- Publication number
- CN214492404U CN214492404U CN202022896823.0U CN202022896823U CN214492404U CN 214492404 U CN214492404 U CN 214492404U CN 202022896823 U CN202022896823 U CN 202022896823U CN 214492404 U CN214492404 U CN 214492404U
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- Prior art keywords
- elastic
- tire
- flat tire
- run
- tube
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- 238000004880 explosion Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model relates to an explosion-proof tire, explosion-proof tire include many rings of elastic tube and the annular tyre body of being made by rubber, and many rings of elastic tube all set up around explosion-proof tire's the central axis, and annular tyre body parcel many rings of elastic tube, the annular tyre body fills the clearance between many rings of elastic tube. The utility model provides a run-flat tire of new construction can reduce or even eliminate flat tire and lose heart, can reduce run-flat tire's weight through setting up many rings of elastic tubes, utilizes the characteristic that can resume the shape after the elastic tube receives the extrusion, and the shape also can be maintained to the elastic tube need not aerify, also can maintain the shape after the elastic tube is pricked to can play blast proof effect.
Description
Technical Field
The utility model relates to an explosion-proof tire, concretely relates to explosion-proof tire.
Background
The common run-flat tire among the prior art is through setting up the tire lateral wall that thickens, and when losing atmospheric pressure, the tire lateral wall also can support the weight of vehicle, and the run-flat tire can not appear serious deformation, consequently can not seriously influence the driving of vehicle after the run-flat tire blows out, and under the condition that the run-flat tire loses heart, the vehicle still can be 80 kilometers/hour the speed 250 kilometers of driving. Although the prior art run-flat tire can reduce the serious accidents caused by the tire burst, the prior art run-flat tire still has the problems of tire burst and air leakage, and the use cost of the run-flat tire is high because the tire needs to be replaced or repaired after the run-flat tire bursts or is punctured and deflated.
Disclosure of Invention
The object of the present invention is to provide a run flat tire in order to alleviate or eliminate at least one of the above-mentioned technical problems.
An explosion proof tire, explosion proof tire include many rings of elastic tube and the annular tire body of being made by rubber, many rings the elastic tube all winds explosion proof tire's the central axis sets up, many rings of annular tire body parcel elastic tube, many rings are filled to the annular tire body clearance between the elastic tube.
Further, the outer annular surface of the annular tire body is a tread for contacting with the ground, the inner annular surface of the annular tire body is a hub surface for connecting with a hub, and the plurality of circles of elastic tubes are located between the tread and the hub surface.
Furthermore, the tread is provided with anti-skid grains.
Furthermore, each circle of the elastic pipe is connected end to end.
Further, at least two circles of elastic tubes are formed by arranging the same tube around the central axis of the run-flat tire.
Furthermore, the elastic pipe is formed by winding the same pipe around the central axis of the run-flat tire.
Further, the pipe diameter of the elastic pipe is not less than 1cm and not more than 3 cm.
Further, the thickness of the tube wall of the multiple circles of elastic tubes is not less than 2mm and not more than 3 mm.
Further, the distance between two adjacent circles of the elastic tubes in the multiple circles of the elastic tubes is not less than 0.5cm and not more than 1 cm.
Further, the tube material of the elastic tube can be selected from but not limited to a rubber tube or a rubber steel wire tube.
The utility model provides a run-flat tire of new construction can reduce or even eliminate flat tire and lose heart, can reduce run-flat tire's weight through setting up many rings of elastic tubes, utilizes the characteristic that can resume the shape after the elastic tube receives the extrusion, and the shape also can be maintained to the elastic tube need not aerifing, also can maintain the shape after the elastic tube is pricked to can play blast proof effect, under the condition that the run-flat tire was pricked, can support the vehicle and continue to travel. The anti-explosion tyre composed of the tyre body made of the multi-ring elastic tubes and the rubber also has the elastic characteristic of the pneumatic tyre, and meanwhile, the anti-explosion tyre has long service life, even if the anti-skid lines of the tyre surface are polished, the anti-explosion tyre can be normally used after being retreaded, and the performance of the retreaded tyre is not greatly influenced, thereby greatly prolonging the service life and saving the expenditure.
Drawings
Fig. 1 is a cross-sectional view of the run-flat tire according to the present invention;
fig. 2 is a partially enlarged view of fig. 1.
In the figure: 1-tyre body; 2-an elastic tube; 3-hub.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and 2, the run flat tire comprises a plurality of rings of elastic tubes 2 and a ring-shaped tire body 1 made of rubber, wherein the plurality of rings of elastic tubes 2 are all arranged around the central axis of the run flat tire, the ring-shaped tire body 1 wraps the plurality of rings of elastic tubes 2, and the ring-shaped tire body 1 fills gaps between the plurality of rings of elastic tubes 2.
In this embodiment, the outer circumferential surface of the annular tire body 1 is a tread surface for contacting with the ground, the inner circumferential surface of the annular tire body 1 is a hub 3 surface for connecting with the hub 3, and the plurality of rings of elastic tubes 2 are located between the tread surface and the hub 3 surface.
In this embodiment, the tread is provided with anti-skid lines.
In this embodiment, the multi-turn elastic tube 2 can be constructed in three ways, the first way being: the elastic tube 2 is formed by using an annular tube material, namely, each circle of the elastic tube 2 is connected end to end; the second way is: a plurality of pipes are utilized to form the elastic pipe 2, wherein at least one pipe at least winds the central axis of the run-flat tire for two circles, namely at least two circles of the elastic pipe 2 are formed by arranging the same pipe around the central axis of the run-flat tire; the third mode is that: the multi-circle elastic tube 2 is formed by arranging the same tube around the central axis of the run-flat tire. As a way of producing the run-flat tire, the multi-turn elastic tube 2 may be placed in a mold and then rubber may be injected into the mold to manufacture the run-flat tire.
In this embodiment, in order to ensure that the multi-turn elastic tube has good shape recovery performance, the dimensions of the multi-turn elastic tube are optimized as follows: the pipe diameters of the multiple circles of elastic pipes 2 are not less than 1cm and not more than 3 cm; the thickness of the tube wall of the multi-circle elastic tube 2 is not less than 2mm and not more than 3 mm; the distance between two adjacent circles of elastic tubes 2 in the multiple circles of elastic tubes 2 is not less than 0.5cm and not more than 1 cm.
In this embodiment, the tube material of the multi-turn elastic tube 2 can be selected from, but not limited to, a rubber tube or a rubber wire tube. The tube material and size of the multi-turn elastic tube 2 can be selected according to the use of the run flat tire; heavy tires use tubes with better support properties and smaller tube diameters, such as: a steel wire rubber pipe with a smaller pipe diameter; the car can adopt a rubber pipe with larger pipe diameter, and the motorcycle can also adopt a rubber pipe with larger pipe diameter.
Claims (10)
1. A run flat tire characterized by: the anti-explosion tire comprises a plurality of circles of elastic tubes and an annular tire body made of rubber, wherein the elastic tubes are arranged around the central axis of the anti-explosion tire, the annular tire body wraps the elastic tubes, and gaps among the elastic tubes are filled in the annular tire body.
2. A run flat tire according to claim 1, wherein: the outer annular surface of the annular tire body is a tire tread used for being in contact with the ground, the inner annular surface of the annular tire body is a hub surface used for being connected with a hub, and the elastic tubes are arranged between the tire tread and the hub surface in multiple circles.
3. A run-flat tire according to claim 2, wherein: and the tread is provided with anti-skid grains.
4. A run flat tire according to claim 1, wherein: and each circle of the elastic pipe is connected end to end.
5. A run flat tire according to claim 1, wherein: and the elastic pipe is formed by winding the same pipe around the central axis of the run-flat tire.
6. A run flat tire according to claim 5, wherein: and the elastic pipe is formed by winding the same pipe around the central axis of the run-flat tire.
7. A run flat tire according to claim 1, wherein: the pipe diameters of the multiple circles of elastic pipes are not less than 1cm and not more than 3 cm.
8. A run flat tire according to claim 1, wherein: the thickness of the tube wall of the elastic tube is not less than 2mm and not more than 3 mm.
9. A run flat tire according to claim 1, wherein: the distance between two adjacent circles of the elastic tubes in the multiple circles of elastic tubes is not less than 0.5cm and not more than 1 cm.
10. A run flat tire according to claim 1, wherein: the tube material of the multi-ring elastic tube is a rubber tube or a rubber steel wire tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022896823.0U CN214492404U (en) | 2020-12-04 | 2020-12-04 | Explosion-proof tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022896823.0U CN214492404U (en) | 2020-12-04 | 2020-12-04 | Explosion-proof tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214492404U true CN214492404U (en) | 2021-10-26 |
Family
ID=78207150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022896823.0U Active CN214492404U (en) | 2020-12-04 | 2020-12-04 | Explosion-proof tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214492404U (en) |
-
2020
- 2020-12-04 CN CN202022896823.0U patent/CN214492404U/en active Active
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| GR01 | Patent grant |