CN207617442U - The full laminated devices glue formula tread structure of height heat dissipation - Google Patents
The full laminated devices glue formula tread structure of height heat dissipation Download PDFInfo
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- CN207617442U CN207617442U CN201721470665.4U CN201721470665U CN207617442U CN 207617442 U CN207617442 U CN 207617442U CN 201721470665 U CN201721470665 U CN 201721470665U CN 207617442 U CN207617442 U CN 207617442U
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- tread
- groove
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- tread rubber
- heat dissipation
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Abstract
The utility model provides a kind of high full laminated devices glue formula tread structure of heat dissipation, which is characterized in that tread structure is divided into bilevel layered structure, layered structure is located at the outside of belt, the layered structure includes the upper and lower, and upper layer is tread rubber, and lower layer is tread slab base；Tread rubber upper middle position is equipped with groove, and tread rubber top both sides are pattern block, and two ends of tread rubber are wing corner structure；Groove includes centre groove and shoulder groove, and the centre groove is arranged at the center of tread rubber, and the shoulder groove is arranged in tread rubber central upper portion both sides；Tread slab base is provided with the sunk structure to match with tread rubber, shoulder bulge-structure and wing corner structure using the type plastic structure for being spaced continuous convex shape；The height of base rubber is no more than the depth at most shallow ridges bottom in groove.The utility model is easily achieved, and does not influence production efficiency；Due to the increase of base rubber ratio, heat dissipation performance greatly improves.
Description
Technical field
The utility model is related to a kind of all-steel radial tyre of special tread structure, specifically a kind of high heat dissipation is complete
Laminated devices glue formula tread structure, belongs to tire construction technical field.
Background technology
The tyre element of wheeled vehicle now is responsible for many vital tasks, if the driving of vehicle is braked, safety and comfort
Deng.Construction is greatly developed with country, the road network construction of our countries is more and more perfect, and what highway was built becomes better and better, because
The travel speed of this vehicle is greatly speeded up, and just to tire, more stringent requirements are proposed for this, and the tire of this kind of vehicle must thermal diffusivity
Can be good enough, vehicle can be allowed to run at high speed for a long time.
In general, maximum two positions of vehicle tyre heat, that is to say two positions of tire rigid contact, one
Tyre surface position, its moment contacts with ground, and heat is larger, another place be tyre bead portion, tyre bead portion due to load-bearing relationship,
Deform it is larger, so heat is also larger；Since the vehicle in general load-bearing run at high speed is not too big, so relative to tyre bead
For position, the position of heat bigger is tyre surface position, therefore how to be that many tire producers compel in fetus face potential drop low-heat-generation
Cut a problem for wanting solution.Normally carry out word, general tire enterprise can promote tire using following measure
Heat dissipation performance：One is by using the tread mix of low-heat-generation, the disadvantage is that tire limitation is larger, it is easy under general road conditions
The problems such as causing chip off-falling；The second is oversize tyre tread underlayer glue（Base rubber）Ratio, usually base rubber is all heat
Relatively low sizing material makes wheel the disadvantage is that can be impacted to the wear-resisting property of tire after the tire tread glue ratio that accounts for is small
Tire service life is partially short.
In view of the above, it is necessary to provide a kind of high full laminated devices glue formula tread structure of heat dissipation.
Invention content
In place of the purpose of this utility model is to overcome above-mentioned deficiency, to provide a kind of high full laminated devices glue formula tire of heat dissipation
Face structure, at the beginning of tread design, since tyre surface is composed of tread rubber and base rubber, we are using change tire
The distribution of tread rubber and base rubber and ratio combine and form a kind of novel tread structure, cementing with the base portion for increasing corresponding site
Structure reduces tire and the probability that shoulder is empty, hat is empty occurs, promote Life of Tyre to reduce the heat of tire, makes tire can be with
The traveling of long-time high speed.
To achieve the above object, the utility model adopts the following technical solution：
A kind of high full laminated devices glue formula tread structure of heat dissipation, tread structure are divided into bilevel layered structure, layering knot
Structure is located at the outside of belt, and the layered structure includes the upper and lower, and upper layer is tread rubber, and lower layer is tread slab base；
Tread rubber upper middle position is equipped with groove, and tread rubber top both sides are pattern block, and two ends of tread rubber are tied for wing angle
Structure；Groove includes centre groove and shoulder groove, and the centre groove is arranged in the center of tread rubber, the shoulder
Groove is arranged in tread rubber central upper portion both sides；Tread slab base is set using the type plastic structure for being spaced continuous convex shape
It is equipped with the sunk structure to match with tread rubber, shoulder bulge-structure and wing corner structure；The height H1 of base rubber is no more than decorative pattern
The depth H 2 at most shallow ridges bottom in ditch.
Improvement to above-mentioned technical proposal：Base rubber is integral type type plastic structure；
Improvement to above-mentioned technical proposal：The thickness d of the ditch bottom tread rubber of groove is not less than 5mm；
Improvement to above-mentioned technical proposal：The angle [alpha] of the gradient of sunk structure is between 20 ° -30 °.
Improvement to above-mentioned technical proposal：Centre groove is isosceles trapezoidal structure；The shoulder groove is not isosceles
Trapezium structure.
The beneficial effects of the utility model are：A kind of tread separation structure provided by the utility model, it is easy to accomplish,
Do not influence production efficiency；Due to the increase of base rubber ratio, heat dissipation performance greatly improves；The low-heat-generation of integral type type glue
Can, the heat of tread rubber is preferably buffered, therefore reduce tire shoulder sky occurs and come of age empty probability；Life of Tyre increases
It is long, and due to the performance of low-heat-generation can longer time higher speed traveling.
Description of the drawings
Fig. 1 is normal tire tread form.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the enlarged drawing of dotted box portion in Fig. 2 in the utility model.
Reference sign：1- tread rubbers, 2- base rubbers, 3- belts, 4- shoulders and intermediate position pattern block, 5- shoulders
Groove, 6- centre grooves, 7- sunk structures, 8- shoulders bulge-structure, 9- wing corner structures.
Specific implementation mode
With reference to specific drawings and examples, the utility model is described in further detail.
As shown in Figs. 1-3：
A kind of high full laminated devices glue formula tread structure of heat dissipation, tread structure are divided into bilevel layered structure, layering knot
Structure is located at the outside of belt 3, and the layered structure includes the upper and lower, and upper layer is tread rubber 1, and lower layer is tread base
Glue 2；
1 upper middle position of tread rubber is equipped with groove, and tread rubber top both sides are pattern block 4, the tread rubber 1
Two ends be wing corner structure 9；
Groove includes centre groove 6 and shoulder groove 5, and the centre groove 6 is arranged in tread rubber 1
The heart, the shoulder groove 5 are arranged in 1 central upper portion both sides of tread rubber；
The tread slab base 2 is provided with and is matched with tread rubber 1 using the type plastic structure for being spaced continuous convex shape
Sunk structure 7, shoulder bulge-structure 8 and wing corner structure 9；
The height H1 of base rubber 2 is no more than the depth H 2 at most shallow ridges bottom in groove.General tire wear is to groove bottom
The tire that will renew, tire wear resistance are mainly reflected on tread rubber, and base rubber wear-resisting property is very poor, therefore are no more than ditch
Bottom depth is not influence the wear-resisting property of tire entirety.
Improvement to above-mentioned technical proposal：Base rubber 2 is integral type type plastic structure；Base rubber 2 due to being an integral structure,
And area increases, and can promote 50% or more relative to original base rubber area, heat dissipation performance greatly promotes.The size of base rubber 2
Also restricted, wherein the base rubber at intermediate sulcus bottom prevents bottom of trench from tearing from the height that bottom of trench need to ensure to have 5mm；Base rubber 2 is in flower
Line block region height is no more than the height of bottom of trench, it is ensured that does not influence the use of tread rubber.
Improvement to above-mentioned technical proposal：The thickness d of the ditch bottom tread rubber of groove is not less than 5mm；It in this way can be true
The tear resistance for protecting tire, because tire base glue be easy to cause tearing since heat is low.
Improvement to above-mentioned technical proposal：The angle [alpha] of the gradient of sunk structure 7 is between 20 ° -30 °.In bottom of trench using more
The sunk structure 7 of heavy grade, the angle [alpha] of the gradient is between 20 ° -30 °.Prevent the use for being expressed to tread rubber.
Improvement to above-mentioned technical proposal：Centre groove 6 is isosceles trapezoidal structure；The shoulder groove 5 is to differ
Waist trapezium structure.
It should be noted last that the above specific implementation mode is only to illustrate the technical solution of the utility model rather than limit
System, although the utility model is described in detail with reference to example, it will be understood by those of ordinary skill in the art that, it can be right
The technical solution of the utility model is modified or replaced equivalently, without departing from the spirit and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (5)
1. a kind of high full laminated devices glue formula tread structure of heat dissipation, which is characterized in that tread structure is divided into bilevel layering knot
Structure, layered structure are located at belt（3）Outside, the layered structure includes the upper and lower, and upper layer is tread rubber (1), under
Layer is tread slab base (2)；
Tread rubber (1) upper middle position is equipped with groove, and tread rubber top both sides are pattern block (4), the tyre surface
Two ends of glue (1) are wing corner structure（9）；
The groove includes centre groove（6）With shoulder groove (5), the centre groove（6）It is arranged in tread rubber
(1) center, the shoulder groove (5) are arranged in tread rubber (1) central upper portion both sides；
The tread slab base（2）Using the type plastic structure for being spaced continuous convex shape, it is provided with and tread rubber（1）Match
Sunk structure（7）, shoulder bulge-structure（8）With wing corner structure（9）；
Base rubber（2）Height H1 be no more than groove in most shallow ridges bottom depth H 2.
2. according to the full laminated devices glue formula tread structure of height heat dissipation described in claim 1, it is characterised in that：The base rubber
(2) it is integral type type plastic structure.
3. according to the full laminated devices glue formula tread structure of height heat dissipation described in claim 1, it is characterised in that：The groove
Ditch bottom tread rubber thickness d be not less than 5mm.
4. according to the full laminated devices glue formula tread structure of height heat dissipation described in claim 1, it is characterised in that：The recess knot
Structure（7）The gradient angle [alpha] between 20 ° -30 °.
5. according to the full laminated devices glue formula tread structure of height heat dissipation described in claim 1, it is characterised in that：The intermediate flower
Groove（6）For isosceles trapezoidal structure；The shoulder groove（5）For not isosceles trapezoidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721470665.4U CN207617442U (en) | 2017-11-07 | 2017-11-07 | The full laminated devices glue formula tread structure of height heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721470665.4U CN207617442U (en) | 2017-11-07 | 2017-11-07 | The full laminated devices glue formula tread structure of height heat dissipation |
Publications (1)
| Publication Number | Publication Date |
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| CN207617442U true CN207617442U (en) | 2018-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721470665.4U Active CN207617442U (en) | 2017-11-07 | 2017-11-07 | The full laminated devices glue formula tread structure of height heat dissipation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757261A (en) * | 2017-11-07 | 2018-03-06 | 江苏通用科技股份有限公司 | The full laminated devices glue formula tread structure of height radiating |
-
2017
- 2017-11-07 CN CN201721470665.4U patent/CN207617442U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757261A (en) * | 2017-11-07 | 2018-03-06 | 江苏通用科技股份有限公司 | The full laminated devices glue formula tread structure of height radiating |
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