CN210191045U - Tire bead structure for preventing grinding edge - Google Patents
Tire bead structure for preventing grinding edge Download PDFInfo
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- CN210191045U CN210191045U CN201921058441.1U CN201921058441U CN210191045U CN 210191045 U CN210191045 U CN 210191045U CN 201921058441 U CN201921058441 U CN 201921058441U CN 210191045 U CN210191045 U CN 210191045U
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Abstract
The utility model relates to a tire bead structure for preventing a bead opening from being abraded, wherein molding compound is arranged between wear-resistant compound and bead filler, a steel wire ring is arranged below the bead filler, a tire body cord fabric is arranged outside the bead filler and the steel wire ring, a steel wire opening is arranged outside the tire body cord fabric, the outer end of the steel wire opening is positioned in the molding compound, and inner side tire compound is arranged inside the tire body cord fabric; and a wear-resistant seam allowance is fixed on the outer side surface of the wear-resistant glue. The utility model discloses can play the effect that the wear-resisting glue of protection effectively, cushion rim, wear-resisting glue simultaneously and steel wire rim three within a definite time stress prevents to appear rim and wear-resisting glue and steel wire rim between because the continuous deformation themogenesis is too high and the wear-resisting glue that causes falls the piece phenomenon to grind the steel wire rim, thereby improve the bearing capacity and the life of tire, improve the security performance of tire.
Description
Technical Field
The utility model relates to an all steel radial tire's tire bead structure, specifically speaking are tire bead structure who prevents the mill mouth.
Background
With the development of urban construction in our country, the application range and market of all-steel radial tires are more and more extensive, and all-steel radial tires play a significant role in passenger and cargo transportation by virtue of excellent load-carrying performance and safety performance. The market demand for load continuously rises, and meanwhile, the use conditions of the tire are increasingly harsh, and although the load performance is designed to be interference when the tire is developed, the harsh use conditions cause various problems of the tire, wherein the problem is that the phenomenon of the grinding edge occurs, and particularly the problem frequently occurs in the tubeless market, and a solution is urgently needed.
Disclosure of Invention
The utility model aims at overcoming the deficiencies existing in the prior art, providing a simple structure, can obviously improve the tire bead structure of preventing the mill mouth of mill mouth phenomenon.
According to the technical scheme provided by the utility model, the tire bead structure for preventing the grinding rim comprises wear-resistant rubber, molding rubber, outside tire rubber, a steel wire rim, a tire body cord fabric, a steel wire ring, bead filler and inside tire rubber; the tyre is characterized in that a molding compound is arranged between the wear-resistant rubber and the bead filler, a steel wire ring is arranged below the bead filler, a tyre body cord fabric is arranged on the outer sides of the bead filler and the steel wire ring, a steel wire seam allowance is arranged on the outer side of the tyre body cord fabric, the outer end of the steel wire seam allowance is positioned in the molding compound, and inner side tire compound is arranged on the inner side of the tyre body cord fabric; and a wear-resistant seam allowance is fixed on the outer side surface of the wear-resistant glue.
The wear-resistant seam allowance is fixed on the outer side surface of the wear-resistant rubber below the outer tire rubber.
The thickness of wear-resisting seam allowance is 3~5mm, and the material of wear-resisting seam allowance is nylon rubber cloth.
The outer end height of the tire body cord fabric is higher than that of the steel wire opening.
The outer end of the steel wire seam allowance is higher than the wear-resistant seam allowance.
The utility model discloses can play the effect that the wear-resisting glue of protection effectively, cushion rim, wear-resisting glue simultaneously and steel wire rim three within a definite time stress prevents to appear rim and wear-resisting glue and steel wire rim between because the continuous deformation themogenesis is too high and the wear-resisting glue that causes falls the piece phenomenon to grind the steel wire rim, thereby improve the bearing capacity and the life of tire, improve the security performance of tire.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
The utility model discloses a tire bead structure for preventing a bead opening, which comprises a wear-resistant rubber 1, a molding compound 2, an outer bead filler 3, a steel bead opening 4, a tire cord fabric 5, a steel wire ring 6, a bead filler 7 and an inner bead filler 8; the tyre cord fabric is characterized in that a shaped rubber 2 is arranged between the wear-resistant rubber 1 and a bead filler 7, a steel wire ring 6 is arranged below the bead filler 7, a tyre cord fabric 5 is arranged on the outer sides of the bead filler 7 and the steel wire ring 6, a steel wire opening 4 is arranged on the outer side of the tyre cord fabric 5, the outer end of the steel wire opening 4 is positioned in the shaped rubber 2, and an inner tyre rubber 8 is arranged on the inner side of the tyre cord fabric 5; and a wear-resistant seam allowance 9 is fixed on the outer side surface of the wear-resistant glue 1.
The wear-resistant seam allowance 9 is fixed on the outer side surface of the wear-resistant rubber 1 below the outer tire rubber 3.
The thickness of the wear-resistant seam allowance 9 is 3-5 mm, and the material of the wear-resistant seam allowance 9 is nylon rubberized fabric.
The outer end height of the carcass ply 5 is higher than that of the outer end of the steel wire opening 4.
The outer end of the steel wire seam allowance 4 is higher than the wear-resistant seam allowance 9.
The working principle of the utility model is as follows:
in the use process of the tire, the wear-resistant rubber 1 is in direct contact with the rim, and due to the increase of the load, the wear-resistant rubber 1 and the rim generate heat through continuous friction, so that the phenomena of block falling and tearing are easily caused when the rubber material of the wear-resistant rubber 1 cannot be subjected to high temperature, and the tire cannot be normally used until the contact part of the tire bead and the rim is worn out.
The utility model discloses attach the wear-resisting rim of mouth 9 infantees of nylon material in the lateral surface that wear-resisting gluey 1, just can effectually play the effect of the wear-resisting gluey 1 of protection with rim friction in-process, cushion the rim simultaneously, the stress between wear-resisting 1 and the 4 three of steel wire rim of gluing, prevent the rim from appearing, wear-resisting 1 that glues that causes because the continuous deformation themogenesis is too high between wear-resisting 1 and the steel wire rim of mouth 4 falls a phenomenon, thereby wear out steel wire rim of mouth 4, thereby improve the bearing capacity and the life of tire, the tire safety performance is improved.
Claims (5)
1. A tire bead structure for preventing a tire bead from being worn comprises wear-resistant rubber (1), molding rubber (2), outer tire rubber (3), a steel wire bead (4), tire body cord fabric (5), a steel wire ring (6), bead filler (7) and inner tire rubber (8); the tire cord fabric is characterized in that a molding compound (2) is arranged between the wear-resistant rubber (1) and a bead filler (7), a steel wire ring (6) is arranged below the bead filler (7), a tire body cord fabric (5) is arranged on the outer sides of the bead filler (7) and the steel wire ring (6), a steel wire opening (4) is arranged on the outer side of the tire body cord fabric (5), the outer end of the steel wire opening (4) is located in the molding compound (2), and an inner tire compound (8) is arranged on the inner side of the tire body cord fabric (5); the method is characterized in that: a wear-resistant seam allowance (9) is fixed on the outer side surface of the wear-resistant glue (1).
2. The bead structure for preventing burr according to claim 1, wherein: the wear-resistant seam allowance (9) is fixed on the outer side surface of the wear-resistant rubber (1) below the outer side tire rubber (3).
3. The bead structure for preventing a burr according to claim 1 or 2, wherein: the thickness of the wear-resistant seam allowance (9) is 3-5 mm, and the material of the wear-resistant seam allowance (9) is nylon rubberized fabric.
4. The bead structure for preventing burr according to claim 1, wherein: the outer end height of the carcass ply (5) is higher than that of the steel wire seam allowance (4).
5. The bead structure for preventing burr according to claim 1, wherein: the outer end of the steel wire seam allowance (4) is higher than the wear-resistant seam allowance (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921058441.1U CN210191045U (en) | 2019-07-08 | 2019-07-08 | Tire bead structure for preventing grinding edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921058441.1U CN210191045U (en) | 2019-07-08 | 2019-07-08 | Tire bead structure for preventing grinding edge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210191045U true CN210191045U (en) | 2020-03-27 |
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ID=69869181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921058441.1U Active CN210191045U (en) | 2019-07-08 | 2019-07-08 | Tire bead structure for preventing grinding edge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210191045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110194032A (en) * | 2019-07-08 | 2019-09-03 | 江苏通用科技股份有限公司 | Prevent the bead structure of bead chafing |
-
2019
- 2019-07-08 CN CN201921058441.1U patent/CN210191045U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110194032A (en) * | 2019-07-08 | 2019-09-03 | 江苏通用科技股份有限公司 | Prevent the bead structure of bead chafing |
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