CN212708756U - Novel solid tire structure - Google Patents
Novel solid tire structure Download PDFInfo
- Publication number
- CN212708756U CN212708756U CN202020317163.3U CN202020317163U CN212708756U CN 212708756 U CN212708756 U CN 212708756U CN 202020317163 U CN202020317163 U CN 202020317163U CN 212708756 U CN212708756 U CN 212708756U
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- tyre
- tire
- inner tube
- rim
- internal diameter
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Abstract
The utility model relates to a novel solid tyre structure, it includes the cover tire and locates the solid inner tube of a tyre in the cover tire, the internal diameter less than or equal to the internal diameter of cover tire of the inner tube of a tyre. The utility model discloses the internal diameter of the internal diameter less than or equal to cover tire of the inner tube of a tyre, when cover tire and the cooperation of the inner tube of a tyre assemble in the wheel rim, the interval between the inner tube of a tyre and the wheel rim is littleer, makes the inner tube of a tyre and the wheel rim more laminate. When the tyre body of the outer tyre is stressed in the running process of a vehicle, the inner tyre is also stressed to deform towards the rim, and the distance between the inner tyre and the rim is very small, so that the inner tyre/the outer tyre/the rim are always kept to be relatively stably attached, and the service life of the wheel set is prolonged.
Description
Technical Field
The utility model relates to a tire field, concretely relates to novel solid tyre structure.
Background
The core tube generally comprises an outer tube and an inner tube, and the inner diameter of the inner tube is generally smaller than that of the outer tube.
When the tyre is assembled with the rim, the outer tyre is clamped on the rim, and the inner side surface of the inner tyre and the rim have a distance. When the outer side surface of the outer tire is stressed by a large force, the inner tire is also stressed to move towards the rim, so that an interval exists between the outer tire and the inner tire, and the inner tire and the outer tire are abraded in the running process of a vehicle, so that the service life of the tire is influenced. In addition, in the running process of the vehicle, a distance exists between the outer tire and the inner tire, and the outer tire collapses under stress, so that the running stability of the vehicle is influenced.
In view of the above, the present inventors have devised the solid tire in order to solve the above problems and drawbacks.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model aims to provide a novel solid tyre structure, its wearing and tearing that can reduce between the inner tube of a tyre and the cover tire improve the life of tire.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a novel solid tyre structure, its includes the cover tire and locates the inner tube of a tyre in the cover tire, the internal diameter less than or equal to the internal diameter of cover tire of the inner tube of a tyre.
The outer tire comprises a tire body and tire lips arranged at two ends of the tire body, an accommodating chamber is arranged in the tire body, an opening is formed between the two tire lips, and the opening is communicated with the accommodating chamber;
the inner tube comprises a connecting part and a protruding part, and the connecting part is arranged in the accommodating cavity; the extending part is positioned at the opening, one end of the extending part is connected with the connecting part, and the other end of the extending part extends out of the opening.
The outer side surface of the connecting part is tightly attached to the inner side surface of the tire body.
When the outer tire is assembled on the rim, the extending part of the inner tire presses against the rim.
After the technical scheme is adopted, the utility model discloses the internal diameter of the inner tube of a tyre is greater than the internal diameter of cover tire, the utility model discloses the internal diameter of the external diameter more than or equal to cover tire of the inner tube of a tyre, when cover tire and the cooperation of the inner tube of a tyre assemble in the wheel rim, the interval between the inner tube of a tyre and the wheel rim is littleer, makes the inner tube of a tyre and the wheel rim. When the tyre body of the outer tyre is stressed in the running process of the vehicle, the inner tyre is also stressed to deform towards the rim, and the distance between the inner tyre and the rim is very small, so that the inner tyre/the outer tyre/the rim are always kept to be relatively stably attached, the abrasion between the inner tyre and the outer tyre is reduced, the service life of the tyre is prolonged, and the running stability of the vehicle is also ensured.
Drawings
FIG. 1 is a schematic view of the tire assembly structure of the present invention;
FIG. 2 is an exploded view of the tire of the present invention;
FIG. 3 is an assembly view of the tire and rim of the present invention;
FIG. 4 is a front view of the cover tire of the present invention;
fig. 5 is a front view of the inner tube of the present invention.
Detailed Description
As shown in fig. 1 and fig. 2, the present invention discloses a novel solid tire structure, which includes an outer tire 11 and an inner tire 12 disposed in the outer tire 11, wherein an inner diameter D2 of the inner tire 12 is less than or equal to an inner diameter D1 of the outer tire 11.
Specifically, the outer tire 11 includes a tire body 111 and tire lips 112 disposed at two ends of the tire body 111, an accommodating chamber 113 is disposed in the tire body 11, an opening 114 is formed between the two tire lips 112, and the opening 114 is communicated with the accommodating chamber 113.
The inner tube 12 includes a connecting portion 121 and an extending portion 122, the connecting portion 121 is disposed in the accommodating chamber 113, and an outer side surface of the connecting portion 121 is tightly attached to an inner side surface of the tire body 111. The protrusion 122 is located at the opening 114, and one end thereof is connected to the connection portion 121, and the other end thereof extends out of the opening 114.
As shown in fig. 3, when the tire casing 11 is assembled to the rim 20, the protruding portion 122 of the tire tube 12 can be pressed against the rim 20.
The utility model discloses the internal diameter D2 less than or equal to cover tire 11's of inner tube 12 internal diameter D1, when the tire assembled in wheel rim 20, the interval between inner tube 12 and the wheel rim 20 reduced greatly. When the tire body 111 of the outer tire 11 is stressed during the running of the vehicle, the inner tire 12 is also stressed to deform toward the rim 20, because the distance between the inner tire 12 and the rim 20 is small. Therefore, when the external force disappears, the inner tube 12 rebounds to the initial state along with the outer tube 11, so that the inner tube 12 and the outer tube 11 are always attached, the abrasion between the inner tube 12 and the outer tube 11 is reduced, the service life of the tire is prolonged, and the running stability of the vehicle is also ensured.
The above description is only an embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (3)
1. A novel solid tire structure which is characterized in that: the inner tube is arranged in the outer tube, and the inner diameter of the inner tube is less than or equal to that of the outer tube;
the outer tire comprises a tire body and tire lips arranged at two ends of the tire body, an accommodating chamber is arranged in the tire body, an opening is formed between the two tire lips, and the opening is communicated with the accommodating chamber;
the inner tube comprises a connecting part and a protruding part, and the connecting part is arranged in the accommodating cavity; the extending part is positioned at the opening, one end of the extending part is connected with the connecting part, and the other end of the extending part extends out of the opening.
2. The novel solid tire structure of claim 1, wherein: the outer side surface of the connecting part is tightly attached to the inner side surface of the tire body.
3. A novel solid tire structure as in claim 2, wherein: when the outer tire is assembled on the rim, the extending part of the inner tire presses against the rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020317163.3U CN212708756U (en) | 2020-03-13 | 2020-03-13 | Novel solid tire structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020317163.3U CN212708756U (en) | 2020-03-13 | 2020-03-13 | Novel solid tire structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212708756U true CN212708756U (en) | 2021-03-16 |
Family
ID=74904595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020317163.3U Active CN212708756U (en) | 2020-03-13 | 2020-03-13 | Novel solid tire structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212708756U (en) |
-
2020
- 2020-03-13 CN CN202020317163.3U patent/CN212708756U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |