CN215435860U - Outer cover solid tyre combined explosion-proof tyre - Google Patents
Outer cover solid tyre combined explosion-proof tyre Download PDFInfo
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- CN215435860U CN215435860U CN202120791566.6U CN202120791566U CN215435860U CN 215435860 U CN215435860 U CN 215435860U CN 202120791566 U CN202120791566 U CN 202120791566U CN 215435860 U CN215435860 U CN 215435860U
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- 239000007787 solid Substances 0.000 title claims abstract description 50
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 3
- 239000013585 weight reducing agent Substances 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a combined type explosion-proof tire of a cover tire solid tire, which comprises a cover tire, a solid tire arranged in the cover tire and a rim; the crown width B of the solid tire is 0.5-0.75 of the driving surface width B of the outer tire; the section height H of the solid tire is greater than the section lower tire side height H1 of the outer tire and less than the section height H of the outer tire; the total width T of the flange of the run-flat tire is 0.5-1.0 mm larger than the rim width w of the rim. The run-flat tire takes a solid tire as a support body after the outer tire is exploded, and can ensure that a vehicle runs at a medium speed; the tire is convenient to assemble; the method brings remarkable use effect on the safety and comfort of the vehicle.
Description
Technical Field
The utility model relates to a run-flat tire, in particular to a combined run-flat tire of a solid tire of an outer tire, belonging to the field of tire products.
Background
With the improvement of the living standard of people and the quality of roads, vehicles are more and more, the phenomenon of tire burst of automobiles sometimes happens, and very serious traffic safety accidents are caused. Most of the accident traffic accidents are caused by tire burst, and if the running speed is more than 160Km/h, the death rate of people with tire burst is almost 100 percent. The explosion-proof tire of present design and production, the majority all adopts metal material to design as the supporter, and after the cover tyre bursts, the vehicle was supported by the metal supporter and is gone, because the metal supporter does not have elasticity and the material is more fragile, the vehicle not only speed slow but also jolt badly of going, because the expend with heat and contract with cold of metal causes the supporter to warp or break, can not satisfy vehicle dynamic balance requirement or can not play the effect of supporter at all, the vehicle can't go.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the combined type run-flat tire of the solid tire of the outer tire, namely, the solid tire is used as a support body, after the tire of the vehicle is burst, the vehicle runs by being supported by the solid tire, the elasticity of the vehicle is good, and the speed can reach the medium speed. The combined technology of the outer tire and the solid tire brings great progress in the aspects of safety and comfort of vehicles. Even in the case of complete loss of tire pressure, the combined run flat tire with the solid tire as the outer tire enables the driver to continue driving at a moderate speed without having to stop at some potential accident-risk place due to the flat tire. The driver can drive the vehicle to a nearby maintenance center for maintenance, thereby avoiding the time occupied and the inconvenience brought by replacing the tire. In addition, spare tires do not need to be placed on the vehicle, the load weight of the vehicle is reduced, the performance of the vehicle is improved, and the oil consumption is reduced.
The utility model is realized by the following technical scheme, and the outer tire solid tire combined type explosion-proof tire is characterized in that: the explosion-proof tire comprises an outer tire, a solid tire arranged in the outer tire and a rim;
the crown width B of the solid tire is 0.5-0.75 of the driving surface width B of the outer tire;
the section height H of the solid tire is greater than the section lower tire side height H1 of the outer tire and less than the section height H of the outer tire;
the total width T of the flange of the run-flat tire is 0.5-1.0 mm larger than the rim width w of the rim.
The utility model relates to a preferable scheme of a combined type explosion-proof tire with a solid tire on an outer tire, which comprises the following steps: the section height H of the solid tire is 1-5 cm higher than the lower tire side height H1 of the section of the outer tire.
The utility model relates to a preferable scheme of a combined type explosion-proof tire with a solid tire on an outer tire, which comprises the following steps: the crown of the solid tire is provided with strip-shaped grooves;
the pattern depth of the strip-shaped Cao-shaped patterns is 6-10 mm, the number of the strips is 2-6, and the pattern saturation degree reaches 60-80%.
The utility model relates to a preferable scheme of a combined type explosion-proof tire with a solid tire on an outer tire, which comprises the following steps: and a plurality of weight reduction grooves are formed in the sidewall of the solid tire.
The utility model relates to a preferable scheme of a combined type explosion-proof tire with a solid tire on an outer tire, which comprises the following steps: the central line of the solid tire is superposed with the central line of the outer tire.
The utility model has the beneficial technical effects that: the solid tire is used as a support body after the outer tire is exploded, so that the vehicle can be ensured to run at medium speed; the tire is convenient to assemble; the method brings remarkable use effect on the safety and comfort of the vehicle.
Drawings
FIG. 1 is a schematic view of the structure of the present invention 1;
FIG. 2 is a schematic structural diagram of the present invention 2;
FIG. 3 is a schematic illustration of a solid tire construction;
in the figure: 10-outer tyre; 20-solid tire; 21-stripe pattern of the groove; 22-weight reduction grooves; 30-a rim; b-the width of the tread of the outer tire; b-the crown width of the solid tire; h-the section height of the outer tire; h-the section height of the solid tire; h 1-the height of the lower sidewall of the section of the outer tire; c-bead width of the tire casing; w-rim width; t-the overall width of the flange of the run flat tire.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Referring to fig. 1-2, as a first embodiment of the present invention, there is provided a combined type run-flat tire of a cover solid tire, the run-flat tire, comprising a cover tire 10, a solid tire 20 mounted in the cover tire 10, and a rim 30;
the crown width B of the solid tire 20 is 0.5-0.75 of the driving surface width B of the outer tire 10;
the section height H of the solid tire 20 is greater than the section lower sidewall height H1 of the outer tire 10 and less than the section height H of the outer tire 10;
the total flange width T of the run-flat tire is 0.5-1.0 mm greater than the rim width w of the rim 30.
The section height H of the solid tire 20 is 1-5 cm higher than the lower side wall height H1 of the section of the outer tire 10.
Specifically, the section height H of the solid tire 20 is less than the section height H of the outer tire 10, so that the inflation amount in the cavity of the outer tire 10 can be ensured; it should be noted that the solid tire 20 is installed to ensure that the chassis of the vehicle does not touch the ground.
The crown of the solid tire 20 is provided with strip-shaped grooves 21;
the pattern depth of the strip-shaped Cao-shaped patterns 21 is 6-10 mm, the number of the strips is 2-6, and the pattern saturation degree reaches 60-80%.
In particular, the ribs 21 increase the friction between the tyre 10 and the solid tyre 20, ensuring the running of the vehicle.
Referring to fig. 3, the sidewalls of the solid tire 20 are provided with a plurality of weight-reducing grooves 22.
Specifically, weight reduction can be appropriately performed while the running support strength of the core 20 is ensured.
The centerline of the solid tire 20 coincides with the centerline of the tire casing 10.
In particular, the safety of driving can be ensured.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (5)
1. The solid tyre combined type explosion-proof tyre of the cover tyre is characterized in that: the run-flat tire comprises an outer tire (10), a solid tire (20) and a rim (30), wherein the solid tire (20) is installed in the outer tire (10);
the crown width B of the solid tire (20) is 0.5-0.75 of the driving surface width B of the outer tire (10);
the section height H of the solid tire (20) is greater than the section lower tire side height H1 of the outer tire (10) and less than the section height H of the outer tire (10);
the total flange width T of the run-flat tire is 0.5-1.0 mm greater than the rim width w of the rim (30).
2. The assembled run-flat tire of claim 1, wherein: the section height H of the solid tire (20) is 1-5 cm higher than the section lower tire side height H1 of the outer tire (10).
3. The assembled run-flat tire of claim 2, wherein: the crown of the solid tire (20) is provided with strip-shaped grooves (21);
the pattern depth of the strip-shaped Cao-shaped patterns (21) is 6-10 mm, the number of the strips is 2-6, and the pattern saturation degree reaches 60-80%.
4. The assembled run-flat tire of claim 2, wherein: and a plurality of weight-reducing grooves (22) are formed in the sidewall of the solid tire (20).
5. The assembled run-flat tire of claim 4, wherein: the central line of the solid tire (20) is coincident with the central line of the outer tire (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120791566.6U CN215435860U (en) | 2021-04-19 | 2021-04-19 | Outer cover solid tyre combined explosion-proof tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120791566.6U CN215435860U (en) | 2021-04-19 | 2021-04-19 | Outer cover solid tyre combined explosion-proof tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215435860U true CN215435860U (en) | 2022-01-07 |
Family
ID=79704973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120791566.6U Active CN215435860U (en) | 2021-04-19 | 2021-04-19 | Outer cover solid tyre combined explosion-proof tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215435860U (en) |
-
2021
- 2021-04-19 CN CN202120791566.6U patent/CN215435860U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240423 Address after: 224404 66 national Pioneer Park, Xin Gou Town, Funing County, Yancheng City, Jiangsu Patentee after: Jiangsu top Tire Co.,Ltd. Country or region after: China Address before: No. 1 Xiangwang Road, Drum Tower District, Xuzhou, Jiangsu Patentee before: XUZHOU College OF INDUSTRIAL TECHNOLOGY Country or region before: China Patentee before: Jiangsu top Tire Co.,Ltd. |