CN215662787U - Anti-prick and anti-prick type trolley cover - Google Patents
Anti-prick and anti-prick type trolley cover Download PDFInfo
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- CN215662787U CN215662787U CN202121996016.4U CN202121996016U CN215662787U CN 215662787 U CN215662787 U CN 215662787U CN 202121996016 U CN202121996016 U CN 202121996016U CN 215662787 U CN215662787 U CN 215662787U
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Abstract
The utility model discloses an anti-prick and anti-prick type trolley bus outer tire which comprises a tire body, a table top, a wear-resistant layer, a reinforcing groove and an anti-prick groove, wherein the table top is arranged on the tire body, the wear-resistant layer is arranged on the tire body, an inner tire groove is formed in the wear-resistant layer, reinforcing fiber lines are arranged on the tire body, a first rubber layer is arranged on the tire body, a first woven fabric layer is connected onto the first rubber layer, a first metal fiber layer is connected onto the first woven fabric layer, a second rubber layer is connected onto the first metal fiber layer, and an anti-prick ring is arranged on the second rubber layer. This anti-prick anti-puncture type tram cover tire is provided with weaving cloth layer and metal fiber layer, and weaving cloth layer and metal fiber layer can directly increase the structural strength of matrix, make this cover tire have good supporting role, have improved the device's durability, have increased the device's life, and can increase the adhesive force between the rubber through the weaving cloth layer, improve the wear resistance of this cover tire.
Description
Technical Field
The utility model relates to the technical field of an outer tire of an electric vehicle, in particular to an anti-prick and anti-puncture type outer tire of an electric vehicle.
Background
The tyre is a generic name of tyre, usually made of wear-resistant rubber material, and is divided into a solid tyre and an inflatable tyre, wherein the inflatable tyre consists of an inner tyre and an outer tyre, the elasticity of the inner tyre is increased through the gas in the inner tyre, the anti-vibration capability of the electric car is increased, the friction force when the electric car runs is reduced, and the running speed is increased. The cover tire is mainly made by rubber as the raw materials, is assisted by other reinforcing materials, plays the supporting role to the inner tube, and the protection inner tube receives the damage, and the inner and outer child needs the cooperation to be used when using, and current trolley-bus cover tire, when using, is impaled when receiving the acupuncture spike easily, makes the inner tube receive the damage, influences the normal use of trolley-bus.
We therefore propose an anti-prick and anti-prick type of trolley cover in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-prick and anti-prick type electric car cover tire to solve the problem that the existing electric car cover tire in the market is easy to be pricked when being pricked by a needle during use, so that an inner tube is damaged, and the normal use of the electric car is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: an anti-prick and anti-prick type electric car cover tyre comprises a tyre body, a table top, a wear-resistant layer, a reinforcing groove and an anti-prick groove, wherein the table top is arranged on the tyre body, and the tyre body is provided with a wear-resistant layer, the wear-resistant layer is provided with an inner tyre groove, the tyre body is provided with a reinforcing fiber line, and the carcass is provided with a first rubber layer which is connected with a first textile fabric layer, the first woven cloth layer is connected with a first metal fiber layer, the first metal fiber layer is connected with a second rubber layer, the second rubber layer is provided with a puncture-proof ring, and the second rubber layer is connected with a second metal fiber layer which is connected with a second woven fabric layer, the second woven fabric layer is connected with a third rubber layer, the anti-puncturing ring is provided with a pressurizing surface, the pressurizing surface is provided with a reinforcing groove, and the anti-puncturing ring is provided with an anti-puncturing groove.
Preferably, the reinforcing fiber lines are arranged in two in the inner part of the tire body, the reinforcing fiber lines surround to form a circle, and the reinforcing fiber lines are positioned at the bottom of the tire body.
Preferably, the first rubber layer and the third rubber layer are respectively positioned at the outermost layer of the carcass, the thickness of the first rubber layer is the same as that of the third rubber layer, and the thickness of the third rubber layer is smaller than that of the second rubber layer.
Preferably, the anti-prick rings are randomly distributed in the second rubber layer, the second rubber layer is positioned in the center of the tire body, and the thickness of the second rubber layer is larger than that of the first metal fiber layer.
Preferably, the pressurizing surface is arranged on the upper surface and the lower surface of the puncture-proof ring, the outer diameter of the pressurizing surface is smaller than that of the puncture-proof ring, and the middle part of the pressurizing surface is provided with an anti-puncture groove.
Preferably, four reinforcing grooves are symmetrically distributed on the anti-puncture ring about the axis center of the anti-puncture ring, the height of each reinforcing groove is equal to that of the anti-puncture ring, and the axis of the anti-puncture ring coincides with that of the anti-puncture groove.
Compared with the prior art, the utility model has the beneficial effects that: the anti-prick and anti-puncture type outer tyre of the electric vehicle,
(1) the tyre is provided with the textile cloth layer and the metal fiber layer, the textile cloth layer and the metal fiber layer can directly increase the structural strength of the tyre body, so that the tyre has a good supporting effect, the durability of the device is improved, the service life of the device is prolonged, the adhesive force between rubbers can be increased through the textile cloth layer, and the wear resistance of the tyre is improved;
(2) the puncture-proof ring is arranged and placed in the second rubber layer, when foreign matters puncture the second rubber layer, the foreign matters are inserted into the puncture-proof groove in the puncture-proof ring with probability, so that the puncture-proof ring increases the resistance to the foreign matters, the foreign matters are prevented from further moving inwards, the puncture-proof and puncture-proof capacity of the outer body is improved, and the protection capacity of the outer tire to the inner tire is improved.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic vertical section of the carcass of the present invention;
FIG. 4 is a schematic view of the configuration of the stab-resistant ring of the present invention.
In the figure: 1. a carcass; 2. a table top; 3. a wear layer; 4. an inner tire groove; 5. reinforcing the fiber line; 6. a first rubber layer; 7. a first woven fabric layer; 8. a first metal fiber layer; 9. a second rubber layer; 10. a puncture-proof ring; 11. a second metal fiber layer; 12. a second woven fabric layer; 13. a third rubber layer; 14. pressurizing the noodles; 15. a reinforcing groove; 16. and (4) anti-groove pricking.
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. 1-4, the present invention provides a technical solution: an anti-prick and anti-prick type electric vehicle outer tyre comprises a tyre body 1, a table board 2, a wear-resistant layer 3, an inner tyre groove 4, a reinforcing fiber line 5, a first rubber layer 6, a first textile cloth layer 7, a first metal fiber layer 8, a second rubber layer 9, an anti-prick ring 10, a second metal fiber layer 11, a second textile cloth layer 12, a third rubber layer 13, a pressurizing surface 14, a reinforcing groove 15 and an anti-prick groove 16, wherein the table board 2 is arranged on the tyre body 1, the wear-resistant layer 3 is arranged on the tyre body 1, the inner tyre groove 4 is arranged on the wear-resistant layer 3, the reinforcing fiber line 5 is arranged on the tyre body 1, the first rubber layer 6 is arranged on the tyre body 1, the first textile cloth layer 7 is connected on the first rubber layer 6, the first metal fiber layer 8 is connected on the first textile cloth layer 7, the second rubber layer 9 is connected on the first metal fiber layer 8, the second rubber layer 9 is provided with the anti-prick ring 10, and the second rubber layer 9 is connected with the second metal fiber layer 11, the second metal fiber layer 11 is connected with a second woven fabric layer 12, the second woven fabric layer 12 is connected with a third rubber layer 13, the anti-puncturing ring 10 is provided with a pressurizing surface 14, the pressurizing surface 14 is provided with a reinforcing groove 15, and the anti-puncturing ring 10 is provided with an anti-puncturing groove 16.
The reinforcing fiber lines 5 are arranged in the tire body 1, the reinforcing fiber lines 5 surround the tire body 1 in a circular shape, and the reinforcing fiber lines 5 are located at the bottom of the tire body 1, so that the strength of the tire body 1 is increased conveniently through the reinforcing fiber lines 5.
The first rubber layer 6 and the third rubber layer 13 are respectively positioned at the outermost layers of the tire body 1, the thickness of the first rubber layer 6 is the same as that of the third rubber layer 13, and the thickness of the third rubber layer 13 is smaller than that of the second rubber layer 9, so that the toughness of the tire body 1 is conveniently increased through the first rubber layer 6 and the third rubber layer 13.
The puncture-proof rings 10 are randomly distributed in the second rubber layer 9, the second rubber layer 9 is located in the center of the tire body 1, the thickness of the second rubber layer 9 is larger than that of the first metal fiber layer 8, and the puncture-proof capability of the tire body 1 is improved conveniently through the puncture-proof rings 10.
The pressurizing surface 14 is arranged on the upper surface and the lower surface of the puncture-proof ring 10, the outer diameter of the pressurizing surface 14 is smaller than that of the puncture-proof ring 10, the middle part of the pressurizing surface 14 is provided with an anti-puncture groove 16, and the friction force between the puncture-proof ring 10 and the rubber in the second rubber layer 9 is increased through the pressurizing surface 14.
Four reinforcing grooves 15 are symmetrically distributed on the anti-puncture ring 10 about the axis center of the anti-puncture ring 10, the height of each reinforcing groove 15 is equal to that of the anti-puncture ring 10, and the axis of the anti-puncture ring 10 is coincided with that of the anti-puncture groove 16, so that the anti-puncture capability of the anti-puncture ring 10 is improved.
The working principle is as follows: when using this anti-prick prevent thorn type tram cover, at first this cover prevents direct contact between inner tube of a tyre and the wheel hub through wearing layer 3, through mesa 2 direct and ground contact, increase the frictional force with ground, maintain the circular structure of matrix 1 through reinforcing fibre line 5, prevent that matrix 1 from taking place to warp, and reinforcing fibre line 5 can also increase the bulk strength of matrix 1, prevent that matrix 1 from breaking, fix this cover on wheel hub through inner tyre groove 4.
The tyre body 1 increases the structural strength of the tyre body through the first woven cloth layer 7 and the second woven cloth layer 12, the elasticity of the tyre body is increased through the first rubber layer 6 and the third rubber layer 13, the wear resistance and the flexibility are improved, the fracture resistance of the middle part of the tyre body 1 is increased through the first metal fiber layer 8 and the second metal fiber layer 11, the structural strength of the tyre body is further enhanced, the antistatic capacity of the tyre body 1 can also be improved through the first metal fiber layer 8 and the second metal fiber layer 11, the transmission of the internal temperature of the tyre body 1 is increased, the local temperature inside the tyre body 1 is prevented from being overhigh, the heat dissipation capacity of the tyre body is improved, the puncture-proof rings 10 are distributed in the second rubber layer 9, the friction force between the puncture-proof rings 10 and the rubber in the second rubber layer 9 is improved through the pressurizing surfaces 14, the position stability of the tyre body in the second rubber layer 9 is improved through the reinforcing grooves 15, when nails puncture the tyre body, when a nail penetrates through the second rubber layer 9, the nail is inserted into the anti-prick groove 16 of the anti-prick ring 10, and possibly into the anti-prick grooves 16 of a plurality of anti-prick rings 10, because the contact area between the anti-prick rings 10 and the second rubber layer 9 is large, the anti-prick rings 10 can increase the resistance of the second rubber layer 9 to the nail, weaken the penetrating distance of the nail, and enable the tyre to have the anti-prick and anti-prick capabilities, and the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides an anti-prick prevents thorn type trolley-bus cover, includes matrix (1), mesa (2), wearing layer (3), reinforcement groove (15) and anti-prick groove (16), its characterized in that: the anti-puncturing tyre is characterized in that a table board (2) is arranged on the tyre body (1), a wear-resistant layer (3) is arranged on the tyre body (1), an inner tyre groove (4) is formed in the wear-resistant layer (3), a reinforcing fiber line (5) is arranged on the tyre body (1), a first rubber layer (6) is arranged on the tyre body (1), a first woven fabric layer (7) is connected onto the first rubber layer (6), a first metal fiber layer (8) is connected onto the first woven fabric layer (7), a second rubber layer (9) is connected onto the first metal fiber layer (8), an anti-puncturing ring (10) is arranged on the second rubber layer (9), a second metal fiber layer (11) is connected onto the second rubber layer (9), a second woven fabric layer (12) is connected onto the second woven fabric layer (12), a third rubber layer (13) is connected onto the second woven fabric layer (12), the anti-puncturing ring (10) is provided with a pressurizing surface (14), the pressurizing surface (14) is provided with a reinforcing groove (15), and the anti-puncturing ring (10) is provided with an anti-puncturing groove (16).
2. The anti-prick and anti-prick tram cover according to claim 1, characterized in that: the reinforced fiber cord (5) is arranged in the tire body (1), the reinforced fiber cord (5) surrounds to form a circle, and the reinforced fiber cord (5) is located at the bottom of the tire body (1).
3. The anti-prick and anti-prick tram cover according to claim 1, characterized in that: the first rubber layer (6) and the third rubber layer (13) are respectively positioned at the outermost layers of the tire body (1), the thickness of the first rubber layer (6) is the same as that of the third rubber layer (13), and the thickness of the third rubber layer (13) is smaller than that of the second rubber layer (9).
4. The anti-prick and anti-prick tram cover according to claim 1, characterized in that: the puncture-proof rings (10) are randomly distributed in the second rubber layer (9), the second rubber layer (9) is positioned at the center of the tire body (1), and the thickness of the second rubber layer (9) is larger than that of the first metal fiber layer (8).
5. The anti-prick and anti-prick tram cover according to claim 1, characterized in that: the pressurizing surface (14) is arranged on the upper surface and the lower surface of the puncture-proof ring (10), the outer diameter of the pressurizing surface (14) is smaller than that of the puncture-proof ring (10), and the middle part of the pressurizing surface (14) is provided with an anti-puncture groove (16).
6. The anti-prick and anti-prick tram cover according to claim 1, characterized in that: four reinforcing grooves (15) are symmetrically distributed on the puncture-proof ring (10) in the center of the axis of the puncture-proof ring (10), the height of each reinforcing groove (15) is equal to that of the puncture-proof ring (10), and the axis of each puncture-proof ring (10) is coincided with that of the puncture-proof groove (16), so that rubber in the second rubber layer (9) can enter the reinforcing grooves (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121996016.4U CN215662787U (en) | 2021-08-24 | 2021-08-24 | Anti-prick and anti-prick type trolley cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121996016.4U CN215662787U (en) | 2021-08-24 | 2021-08-24 | Anti-prick and anti-prick type trolley cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215662787U true CN215662787U (en) | 2022-01-28 |
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ID=79955259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121996016.4U Active CN215662787U (en) | 2021-08-24 | 2021-08-24 | Anti-prick and anti-prick type trolley cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215662787U (en) |
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2021
- 2021-08-24 CN CN202121996016.4U patent/CN215662787U/en active Active
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