CN206870761U - Radial tyre bead structure - Google Patents
Radial tyre bead structure Download PDFInfo
- Publication number
- CN206870761U CN206870761U CN201720382458.7U CN201720382458U CN206870761U CN 206870761 U CN206870761 U CN 206870761U CN 201720382458 U CN201720382458 U CN 201720382458U CN 206870761 U CN206870761 U CN 206870761U
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- CN
- China
- Prior art keywords
- carcass
- rim
- tyre bead
- mouth portion
- wire loop
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model belongs to tire production manufacturing technology field, it is related to a kind of radial tyre bead structure, including carcass, carcass bottom cladding sets wire loop, triangular part is pressed on the wire loop, sets gradually rim of the mouth portion, transition zone, inner liner and wear-resisting glue on the inside of carcass from inside to outside, and the anti-package end points of carcass is located on the inside of tyre bead, the outer end point in rim of the mouth portion is located at the bottom of wire loop, and the differential scope of anti-package end points of the interior end points and carcass in rim of the mouth portion is 25mm -30mm.Each portion's good bonding of the bead structure, the probability of damage substantially reduce, and the service life of tire extends.
Description
Technical field
The utility model belongs to tire production manufacturing technology field, is related to a kind of radial tyre bead structure.
Background technology
With the fast development of country, motor transport service splits also in high speed development, but with the increase of load-carrying outside tyre bead
The problem of annoying tyre production enterprise always.Solve to split the usage time that can greatly prolong tire outside tyre bead, mitigate damaged tire
Pollution to environment.
The content of the invention
In view of the above-mentioned problems, providing a kind of radial tyre bead structure, each portion of the bead structure bonds the utility model
Well, the probability of damage substantially reduces, and the service life of tire extends.
According to the technical solution of the utility model：A kind of radial tyre bead structure, including carcass, carcass bottom cladding
Wire loop is set, and triangular part is pressed on the wire loop, it is characterised in that：Rim of the mouth is set gradually from inside to outside on the inside of carcass
Portion, transition zone, inner liner and wear-resisting glue, the anti-package end points of carcass are located on the inside of tyre bead, and the outer end point in rim of the mouth portion is located at wire loop
Bottom, the differential scope of anti-package end points of the interior end points and carcass in rim of the mouth portion is 25mm -30mm.
As further improvement of the utility model, the wear-resisting glue, inner liner, transition zone, rim of the mouth portion, carcass, steel wire
Circle and triangular part are mutually brought into close contact.
As further improvement of the utility model, the spur extended downwardly is formed on the inside of the wear-resisting glue.
As further improvement of the utility model, rim of the mouth portion outer end is extended downwardly in groove shape.
As further improvement of the utility model, tire outer ring is provided with a circle concave part.
It is of the present utility model to have technical effect that：Carcass anti-package end points of the present utility model on the inside of tyre bead, carcass by
Power is aduncate stress, and compared with the stress of 2 different directions of normal configuration, the stress of anti-package end points wants small very
It is more, while rim of the mouth the outer end point substantially reduces in the less steel ring bottom of stress, the probability of damage, is split outside tyre bead and is substantially achieved solution
Certainly, the service life of tire is so improved, reduces the pollution to environment.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Specific embodiment of the present utility model is further described below in conjunction with the accompanying drawings.
In Fig. 1, including wear-resisting glue 1, inner liner 2, transition zone 3, rim of the mouth portion 4, carcass 5, wire loop 6, triangular part 7, groove
Portion 8 etc..
As shown in figure 1, the utility model is a kind of radial tyre bead structure, including carcass 5, the bottom of carcass 5 cladding
Wire loop 6 is set, and triangular part 7 is pressed on the wire loop 6, and the inner side of carcass 5 sets gradually rim of the mouth portion 4, transition from inside to outside
Layer 3, inner liner 2 and wear-resisting glue 1, the anti-package end points of carcass 5 are located on the inside of tyre bead, and the outer end point in rim of the mouth portion 4 is located at wire loop 6
Bottom, the interior end points in rim of the mouth portion 4 and the differential scope of anti-package end points of carcass 5 are 25mm -30mm.
Wear-resisting glue 1, inner liner 2, transition zone 3, rim of the mouth portion 4, carcass 5, wire loop 6 and triangular part 7 are mutually brought into close contact.
The wear-resisting inner side of glue 1 forms the spur extended downwardly, and the outer end of rim of the mouth portion 4 extends downwardly to be set in groove shape, tire outer ring
There is a circle concave part 8.
The utility model product is directed to the defects of existing product progress specific aim Curve guide impeller, by by outside rim of the mouth portion 4
End points is arranged at the bottom of wire loop 6, because the bottom stress of wire loop 6 is smaller, so tire is when in use, position damage
Probability substantially reduce, and split outside tyre bead and be substantially achieved solution.Meanwhile the anti-package end points of carcass 5 is arranged on the inside of tyre bead, control
The differential scope of anti-package end points of the interior end points and carcass 5 of system oral area 4 can effectively improve meridian between 25mm ~ 30mm
The service life of tire.
Claims (5)
1. a kind of radial tyre bead structure, including carcass（5）, carcass（5）Bottom cladding sets wire loop（6）, triangular part
（7）It is pressed in the wire loop（6）On, it is characterised in that：Carcass（5）Inner side sets gradually rim of the mouth portion from inside to outside（4）, transition
Layer（3）, inner liner（2）And wear-resisting glue（1）, carcass（5）Anti-package end points be located on the inside of tyre bead, rim of the mouth portion（4）The outer end point position
In wire loop（6）Bottom, rim of the mouth portion（4）Interior end points and carcass（5）The differential scope of anti-package end points be 25mm -30mm.
2. radial tyre bead structure as claimed in claim 1, it is characterised in that：The wear-resisting glue（1）, inner liner（2）、
Transition zone（3）, rim of the mouth portion（4）, carcass（5）, wire loop（6）And triangular part（7）Mutually it is brought into close contact.
3. radial tyre bead structure as claimed in claim 1, it is characterised in that：The wear-resisting glue（1）Inner side formed to
The spur of lower extension.
4. radial tyre bead structure as claimed in claim 1, it is characterised in that：The rim of the mouth portion（4）Outer end is to downward
It is in groove shape to stretch.
5. radial tyre bead structure as claimed in claim 1, it is characterised in that：Tire outer ring is provided with a circle concave part
（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720382458.7U CN206870761U (en) | 2017-04-12 | 2017-04-12 | Radial tyre bead structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720382458.7U CN206870761U (en) | 2017-04-12 | 2017-04-12 | Radial tyre bead structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206870761U true CN206870761U (en) | 2018-01-12 |
Family
ID=61343751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720382458.7U Active CN206870761U (en) | 2017-04-12 | 2017-04-12 | Radial tyre bead structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206870761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111114209A (en) * | 2018-10-31 | 2020-05-08 | 韩国轮胎与科技株式会社 | Tire with improved rim assembly |
-
2017
- 2017-04-12 CN CN201720382458.7U patent/CN206870761U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111114209A (en) * | 2018-10-31 | 2020-05-08 | 韩国轮胎与科技株式会社 | Tire with improved rim assembly |
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| GR01 | Patent grant |