CN215513114U - Anti-puncture semi-steel tire - Google Patents
Anti-puncture semi-steel tire Download PDFInfo
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- CN215513114U CN215513114U CN202121923518.4U CN202121923518U CN215513114U CN 215513114 U CN215513114 U CN 215513114U CN 202121923518 U CN202121923518 U CN 202121923518U CN 215513114 U CN215513114 U CN 215513114U
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Abstract
A puncture resistant semi-steel tire comprising: the tire tread comprises a main body, wherein the main body comprises a tire tread, a tire crown protective layer, a belt ply, a tire body and an airtight layer from outside to inside in sequence, and is also provided with a cavity which is arranged between the tire tread and the tire crown protective layer; the anti-pricking component is arranged in the cavity and is provided with a plurality of first anti-pricking parts and second anti-pricking parts, two sides of the first anti-pricking parts and the second anti-pricking parts are connected with two side walls of the cavity through rubber, the first anti-pricking parts are arranged close to the top gap of the cavity, the second anti-pricking parts are arranged close to the bottom gap of the cavity, and the first anti-pricking parts and the second anti-pricking parts are arranged in a staggered mode respectively; through the first anti-puncturing parts and the second anti-puncturing parts which are arranged in a staggered mode, when sharp objects puncture from the tire tread to the cavity, the sharp objects are blocked by the first anti-puncturing parts; when a sharp object punctures from the tread to the cavity and punctures from the gap of the first puncture-resistant part, the sharp object is blocked by the second puncture-resistant part, and the puncture-resistant capacity of the puncture-resistant semi-steel tire is further improved.
Description
Technical Field
The utility model relates to the technical field of tires, in particular to an anti-puncture semi-steel tire.
Background
A tire is a ground-rolling circular ring-shaped elastic rubber article mounted on various vehicles or machines. The wheel rim is usually arranged on a metal wheel rim, can support a vehicle body, buffers external impact, realizes contact with a road surface and ensures the driving performance of a vehicle; tires are of various types, and among them, semi-steel tires are widely used in automobiles.
The traditional semi-steel tire mainly comprises a tread, a crown protective layer, a belt ply, a tire body, an airtight layer and a tire side, and because the structure of the semi-steel tire lacks of a puncture-resistant design, an automobile using the semi-steel tire is easy to be punctured by sharp objects such as irregular-shaped stones, cullet or iron nails in the driving process of roads, mud roads, mountain roads and the like, so that the normal driving of the automobile is influenced and the safety hazard is caused.
Therefore, there is a need for an improvement to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a puncture-resistant semi-steel tire which can improve the puncture resistance.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme:
a puncture resistant semi-steel tire comprising: the tire comprises a main body, wherein the main body sequentially comprises a tire tread, a tire crown protective layer, a belt ply, a tire body and an airtight layer from outside to inside, and is also provided with a cavity which is arranged between the tire tread and the tire crown protective layer; the anti subassembly of pricking, anti install in the cavity to be equipped with a plurality of first anti portions of pricking and the anti portion of pricking of second, it is a plurality of the both sides of first anti portion of pricking and the anti portion of pricking of second all through rubber with the both sides wall of cavity is connected, and is a plurality of first anti portion of pricking all is close to the top clearance setting of cavity, and is a plurality of the anti portion of pricking of second all is close to the bottom clearance setting of cavity, and is a plurality of first anti portion of pricking and the anti crisscross setting respectively of the anti portion of pricking of second.
Preferably, the first anti-pricking parts and the second anti-pricking parts are uniformly arranged in the cavity at intervals in a circumferential manner, and the first anti-pricking parts and the second anti-pricking parts are equal in size and number.
Preferably, the anti-pricking component further comprises a plurality of elastic parts, the elastic parts are arranged between the first anti-pricking part and the second anti-pricking part, one ends of the elastic parts are connected with the bottom of the first anti-pricking part, and the other ends of the elastic parts are connected with the top of the second anti-pricking part.
Preferably, the protective layer is further included, the two sides of the main body are both provided with a containing cavity, the containing cavities are designed in an annular shape, and the shapes of the containing cavities and the side surfaces of the main body are the same; the protective layer is arranged in the cavity, has the same shape as the cavity and has anti-pricking property.
Preferably, the material of the protective layer is a carbon fiber composite material, and the protective layer is in a high-density net-shaped design.
Preferably, the cavity side wall is provided with a first anti-rolling part and a second anti-rolling part, and the first anti-rolling part and the second anti-rolling part are respectively connected with rubber of the cavity side wall.
Preferably, the main body is further provided with a plurality of heat dissipation holes, the heat dissipation holes are circumferentially and uniformly arranged on the main body, and the heat dissipation holes are all in a penetrating design and are close to the tread.
(III) advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
a puncture resistant semi-steel tire comprising: the tire tread comprises a main body, wherein the main body comprises a tire tread, a tire crown protective layer, a belt ply, a tire body and an airtight layer from outside to inside in sequence, and is also provided with a cavity which is arranged between the tire tread and the tire crown protective layer; the anti-pricking component is arranged in the cavity and is provided with a plurality of first anti-pricking parts and second anti-pricking parts, two sides of the first anti-pricking parts and the second anti-pricking parts are connected with two side walls of the cavity through rubber, the first anti-pricking parts are arranged close to the top gap of the cavity, the second anti-pricking parts are arranged close to the bottom gap of the cavity, and the first anti-pricking parts and the second anti-pricking parts are arranged in a staggered mode respectively; compared with the prior art, the puncture-resistant semi-steel tire has the advantages that through the first puncture-resistant parts and the second puncture-resistant parts which are arranged in a staggered mode, when sharp objects puncture the cavity from the tire tread, the sharp objects are blocked by the first puncture-resistant parts; when a sharp object punctures from the tire surface to the cavity and punctures from the gap of the first puncture-resistant part, the sharp object is blocked by the second puncture-resistant part, so that the overall puncture-resistant capacity of the puncture-resistant semi-steel tire is improved, the puncture of the sharp object is effectively resisted, and the safety of the puncture-resistant semi-steel tire is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:
FIG. 1 shows a first general structural diagram of the present invention;
FIG. 2 shows the overall structure of the present invention, diagram two;
fig. 3 shows a schematic structural view of the armour layer and steel rod of the present invention;
FIG. 4 shows a schematic structural view of the body and the anti-prick assembly of the present invention;
FIG. 5 shows a schematic structural view of the first and second anti-pricks of the present invention;
figure 6 shows a schematic view of the structure of a plurality of first and second anti-bundles of the present invention.
In the figure: the tire comprises a main body 1, a tread 10, a crown protection layer 11, a belt layer 12, a carcass 13, an airtight layer 14, a cavity 15, a puncture-resistant assembly 2, a first puncture-resistant part 20, a second puncture-resistant part 21, a protective layer 3 and steel bars 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a puncture resistant semi-steel tire comprises: the tyre comprises a main body 1, wherein the main body 1 comprises a tyre surface 10, a tyre crown protective layer 11, a belted layer 12, a tyre body 13 and an airtight layer 14 from outside to inside in sequence, the main body 1 is also provided with a cavity 15, and the cavity 15 is arranged between the tyre surface 10 and the tyre crown; anti subassembly 2 of pricking, anti subassembly 2 of pricking is installed in cavity 15 to be equipped with a plurality of first anti portions of pricking 20 and the anti portion 21 of pricking of second, a plurality of first anti portions of pricking 20 and the anti both sides of pricking 21 of second are all connected through the both sides wall of rubber and cavity 15, a plurality of first anti portions of pricking 20 all are close to the top clearance setting of cavity 15, a plurality of second anti portions of pricking 21 all are close to the bottom clearance setting of cavity 15, and a plurality of first anti portions of pricking 20 and the anti portion 21 of pricking of second stagger respectively and set up.
Specifically, in the anti-puncture semi-steel tire, as shown in fig. 5, gaps are arranged between the different first anti-puncture portions 20 and the different second anti-puncture portions 21, and when an automobile is assembled with the anti-puncture semi-steel tire to run and is punctured by a sharp object, the anti-puncture process is as follows: first, a sharp object punctures from the tread 10 into the cavity 15; the sharp object will then be blocked by the anti-prick assembly 2 in two ways: firstly, a sharp object is abutted against the first anti-pricking part 20 and blocked by the first anti-pricking part 20, and secondly, the sharp object passes through a gap between different first anti-pricking parts 20, is abutted against the second anti-pricking part 21 and is blocked by the second anti-pricking part 21; finally, because the inner wall of the cavity 15 is made of rubber and has elasticity, when the sharp object is blocked by the first anti-pricking part 20 or the second anti-pricking part 21, the sharp object rebounds and is blocked from penetrating further along with the penetration of the sharp object, and the anti-pricking process is completed; it should be noted that, the first anti-puncturing part 20 and the second anti-puncturing part 21 are both made of metal material, and have good anti-puncturing performance, so as to prevent the anti-puncturing parts from being punctured; it should be noted that, since the first anti-pricking part 20 and the second anti-pricking part 21 are made of a metal material and are made of a hard material, the first anti-pricking part 20 and the second anti-pricking part 21 are connected to the sidewall of the cavity 15 through rubber, and when the first anti-pricking part 20 or the second anti-pricking part 21 is pricked and moves from outside to inside along the radial direction, the first anti-pricking part 20 or the second anti-pricking part 21 can generate a reverse acting force to block penetration of a sharp object through elasticity of the rubber, and after the sharp object moves out of the cavity 15 to the outside, the first anti-pricking part 20 or the second anti-pricking part 21 moves from inside to outside along the radial direction and returns to the original position due to the elasticity of the rubber.
The anti-puncture semi-steel tire is arranged by the gaps of the first anti-puncture parts 20 and the second anti-puncture parts 21, as shown in the attached drawing 5, two layers of barrier layers which are arranged in a staggered mode are formed, sharp objects can be blocked in a staggered mode, and the anti-puncture capability of the anti-puncture semi-steel tire is effectively improved; in addition, for using integrated into one piece steel sheet, this anti-semi-steel tire that punctures is through the equal clearance setting of a plurality of first anti portions of pricking 20 and the anti portion 21 of pricking of second, and adopt rubber connection, can make first anti portion of pricking 20 and the anti portion 21 of pricking of second move to inside and outside on radial direction, possess elastic tension promptly, and then make the tire inflation after the inflation from inside to outside inflation or receive the use that external force effect oppresses from outside to inside and does not all influence anti subassembly 2, thereby improve the reliability of this anti-semi-steel tire that punctures.
Further, as shown in fig. 5 to 6, in the present invention, a plurality of first anti-puncturing parts 20 and second anti-puncturing parts 21 are uniformly arranged in the cavity 15 at circumferential intervals, and the sizes and the numbers of the first anti-puncturing parts 20 and the second anti-puncturing parts 21 are equal.
Specifically, the first anti-pricking parts 20 and the second anti-pricking parts 21 are uniformly arranged at intervals on the circumference, so that the first anti-pricking parts 20 and the second anti-pricking parts 21 are uniform, and the phenomenon that an anti-pricking layer completely covering the cavity 15 cannot be formed by the first anti-pricking parts 20 and the second anti-pricking parts 21 due to too large or too small gaps between the different first anti-pricking parts 20 or the different second anti-pricking parts 21 is avoided, and the integrity of the anti-pricking layer is further ensured; furthermore, the equal size of the first and second anti-punctures 20 and 21 avoids the complexity of the structure.
Further, as shown in fig. 5, in the present invention, the anti-pricking component 2 further includes a plurality of elastic portions, the plurality of elastic portions are disposed between the first anti-pricking portion 20 and the second anti-pricking portion 21, one ends of the plurality of elastic portions are connected to the bottom of the first anti-pricking portion 20, and the other ends of the plurality of elastic portions are connected to the top of the second anti-pricking portion 21.
Specifically, through the arrangement of the elastic part, the first anti-pricking part 20 or the second anti-pricking part 21 can be prevented from colliding when moving in the radial direction; in addition, because the cavity 15 is not filled with gas, the elastic part can fill the gap between the first puncture resisting part 20 and the second puncture resisting part 21, and the phenomenon that the cavity 15 is sunken due to the gap between the first puncture resisting part 20 and the second puncture resisting part 21 to influence the normal use of the tire is avoided.
Further, as shown in fig. 3-4, the utility model further comprises a protective layer 3, wherein both sides of the main body 1 are provided with cavities, the cavities are designed in an annular shape, and the shapes of the cavities and the side surface of the main body 1 are the same; the protective layer 3 is arranged in the cavity, and the protective layer 3 has the same shape as the cavity and has anti-pricking property; in addition, the material of the protective layer 3 is carbon fiber composite material, and the protective layer 3 is designed to be high-density net-shaped.
Specifically, the laminating of inoxidizing coating 3 holds the chamber lateral part setting, through the setting of inoxidizing coating 3, can strengthen the anti prick ability of tire side wall, in addition, the shape of inoxidizing coating 3 is the same with the side shape of main part 1, when sharp thing pricks from main part 1 side, no matter from any direction prick, pricks to certain degree of depth and all meets stopping of inoxidizing coating 3, avoids sharp thing to prick too deeply, leads to the inside gas of tire to receive the extrusion.
Further, as shown in fig. 3-4, the present invention further includes a steel bar 4, the steel bar 4 is mounted on the sidewall of the cavity 15, and the steel bar 4 is disposed between the first anti-rolling part 20 and the rubber connected to the sidewall of the cavity 15 through the second anti-rolling part 21.
In particular, considering that the first anti-prick portion 20 and the second anti-prick portion 21 cannot ensure the integrity of the anti-prick due to the lack of anti-prick design between the gaps of the rubber connecting cavity 15 side walls, the sharp object will be abutted against the steel bar 4 and blocked when the sharp object is pricked from the gap between the rubbers of the first anti-prick portion 20 and the second anti-prick portion 21 by the arrangement of the steel bar 4; in addition, because the steel strip 4 is the column design, when the sharp object offsets with the arc surface of steel strip 4, will produce the slip to by the arc surface direction of steel strip 4 to second anti-prick portion 21, make the sharp object further blockked, and then improve this anti-prick semi-steel tire's anti ability of pricking.
Further, as shown in fig. 1-2, in the present invention, the main body 1 is further provided with a plurality of heat dissipation holes, the plurality of heat dissipation holes are circumferentially and uniformly arranged on the main body 1, and the plurality of heat dissipation holes are all through design and are arranged near the tread 10.
Specifically, consider tread 10 and the frictional in-process of ground contact, will cause wearing and tearing because it is serious to generate heat, and then lead to tread 10 thickness reduction, be unfavorable for the anti-prick to sharp object, consequently, through the setting of louvre, can assist tread 10 to dispel the heat, and then reduce tread 10's wearing and tearing.
It will also be appreciated that although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A puncture resistant semi-steel tire, comprising:
the tyre comprises a main body (1), wherein the main body (1) comprises a tyre surface (10), a tyre crown protective layer (11), a belted layer (12), a tyre body (13) and an airtight layer (14) from outside to inside in sequence, the main body (1) is also provided with a cavity (15), and the cavity (15) is arranged between the tyre surface (10) and the tyre crown protective layer (11);
anti subassembly (2) of pricking, anti subassembly (2) install in cavity (15) to be equipped with a plurality of first anti portions of pricking (20) and the anti portion of pricking of second (21), it is a plurality of the both sides of first anti portion of pricking (20) and the anti portion of pricking of second (21) all through rubber with the both sides wall of cavity (15) is connected, and is a plurality of first anti portion of pricking (20) all is close to the top clearance setting of cavity (15), and is a plurality of the anti portion of pricking of second (21) all is close to the bottom clearance setting of cavity (15), and is a plurality of first anti portion of pricking (20) and the anti portion of pricking of second (21) crisscross setting respectively.
2. A puncture-resistant semi-steel tyre according to claim 1, wherein the first puncture-resistant portions (20) and the second puncture-resistant portions (21) are uniformly arranged in the cavity (15) at circumferential intervals, and the first puncture-resistant portions (20) and the second puncture-resistant portions (21) have the same size and number.
3. A puncture-resistant semisteel tire according to claim 1, wherein the puncture-resistant assembly (2) further comprises a plurality of elastic parts, the elastic parts are arranged between the first puncture-resistant part (20) and the second puncture-resistant part (21), one ends of the elastic parts are connected with the bottom of the first puncture-resistant part (20), and the other ends of the elastic parts are connected with the top of the second puncture-resistant part (21).
4. The anti-puncture semisteel tire as claimed in claim 1, further comprising a protective layer (3), wherein both sides of the main body (1) are provided with cavities, the cavities are of annular design, and the shapes of the cavities and the side surfaces of the main body (1) are the same;
the protective layer (3) is arranged in the cavity, and the protective layer (3) is the same as the cavity in shape and has anti-pricking property.
5. A stab-resistant semi-steel tyre according to claim 4, wherein said protective layer (3) is made of carbon fiber composite material, and said protective layer (3) is of high-density mesh design.
6. A puncture-resistant semi-steel tyre according to claim 1, characterized in that it further comprises a steel bar (4), said steel bar (4) is mounted on the side wall of said cavity (15), and said steel bar is arranged between the rubbers of said first (20) and second (21) puncture-resistant portions respectively connected with the side wall of said cavity (15).
7. A puncture-resistant semisteel tire according to claim 1, wherein the main body (1) is further provided with a plurality of heat dissipation holes, the heat dissipation holes are circumferentially and uniformly arranged on the main body (1), and the heat dissipation holes are all in a penetrating design and are arranged close to the tire tread (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121923518.4U CN215513114U (en) | 2021-08-17 | 2021-08-17 | Anti-puncture semi-steel tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121923518.4U CN215513114U (en) | 2021-08-17 | 2021-08-17 | Anti-puncture semi-steel tire |
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| Publication Number | Publication Date |
|---|---|
| CN215513114U true CN215513114U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121923518.4U Active CN215513114U (en) | 2021-08-17 | 2021-08-17 | Anti-puncture semi-steel tire |
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| CN (1) | CN215513114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR1010473B (en) * | 2023-02-18 | 2023-05-31 | Νικολαος Παναγιωτη Καπογιαννης | Air chamber guard |
-
2021
- 2021-08-17 CN CN202121923518.4U patent/CN215513114U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR1010473B (en) * | 2023-02-18 | 2023-05-31 | Νικολαος Παναγιωτη Καπογιαννης | Air chamber guard |
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