CN204955939U - Non highway service tire with low child is made an uproar - Google Patents
Non highway service tire with low child is made an uproar Download PDFInfo
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- CN204955939U CN204955939U CN201520729968.8U CN201520729968U CN204955939U CN 204955939 U CN204955939 U CN 204955939U CN 201520729968 U CN201520729968 U CN 201520729968U CN 204955939 U CN204955939 U CN 204955939U
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Abstract
The utility model relates to a non highway service tire with low child is made an uproar according to low noise tire design principle, optimizes the wheel tread pitch, increases or dwindle the decorative pattern pitch of five kinds of differences of formation to carry out specific permutation and combination, reach the purpose that reduces the tire noise, simultaneously, arrange decorative pattern piece alternating expression on tire width direction and the setting of interlocking formula, can realize more excellent edge effect, reduce the decorative pattern noise. Being equipped with the decorative pattern pitch of five kinds of differences along tire circumference, being first decorative pattern pitch a, second decorative pattern pitch b, third decorative pattern pitch c, fourth decorative pattern pitch d and the 5th decorative pattern pitch e respectively, these five kinds of unit pitches have 0.91 <= ab <= 1.28, 0.94 <= bc <= 1.37, 0.93 <= cd <= 1.43 and 0.85 <= de's <= 1.37 relation, child hat decorative pattern piece and shoulder block alternating expression on tire width direction are arranged, shoulder block is preced with with adjacent child and becomes the setting of interlocking formula between the decorative pattern piece.
Description
Technical field
The utility model relates to ground grip tyre technical field, is specifically related to a kind of ground grip tyre having low tire and make an uproar.
Background technology
The common ground grip tyre that current market is at home sold, mainly in order to meet the basic demand that automobile proposes tire, the i.e. requirement of the performance such as tyre load ability, tire pressure, tire size, reduction squeal of tire is not all gived top priority by this series products most.Because in the past domestic, Noise Generated by Running Vehicles is not also familiar with fully, so the noise of tire does not obtain due attention yet, but along with the raising with people's living standard that develops rapidly of China's economic construction, people more and more pay close attention to the tire with low noise.The decorative pattern shape of tire constantly repeats in circumference, and the length of the one group of decorative pattern repeated is called a pattern pitch, and conventional tyre, in order to convenient for production, generally all adopts equal pitch to design, and this tire in use, easily produces larger tire and makes an uproar.In addition, the design of the many employings of the pattern block on the tyre surface of tire symmetrical formula, pattern block edge effect is poor, and the tire of generation is made an uproar comparatively large, and adopt the tire of symmetrical formula pattern block the tractive force of cross-country landform and earth-grasping force effect general.
Utility model content
The utility model provides a kind of and has the ground grip tyre that lower rows sails noise, strong tractive force and earth-grasping force.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of ground grip tyre that there is low tire and make an uproar, comprise tyre surface, many the circumferential major troughs described tyre surface offering through extension in tire circumference and the horizontal major trough extended on tire width direction, described circumferential major trough and horizontal major trough limit multiple pattern block, described pattern block comprises the crown pattern block being positioned at crown position and the pattern block on tire shoulder being positioned at shoulder region, a described pattern block and the length of an adjacent horizontal major trough in tire circumference are a pattern pitch, five kinds of different pattern pitch are circumferentially with along tire, be respectively the first pattern pitch a, second pattern pitch b, 3rd pattern pitch c, 4th pattern pitch d and the 5th pattern pitch e, these five kinds of cell pitch have 0.91≤a/b≤1.28, 0.94≤b/c≤1.37, the relation of 0.93≤c/d≤1.43 and 0.85≤d/e≤1.37, described crown pattern block and pattern block on tire shoulder be alternating expression arrangement on tire width direction, becomes interlocking-type to arrange between described pattern block on tire shoulder and adjacent crown pattern block.
Pattern block forms dislocation, when tyre rotation, the edge of pattern block works in turn, can realize more excellent edge effect, in addition, the moment that pattern block contacts with road surface can change between pattern block adjacent one another are on tread width direction, can reduce pattern noise.
Further, described pattern pitch all adopts two-in-one pitch design, is respectively the first pattern pitch a
1a
2, the second pattern pitch b
1b
2, the 3rd pattern pitch c
1c
2, the 4th pattern pitch d
1d
2and the 5th pattern pitch e
1e
2, wherein a
1+ a
2=a, b
1+ b
2=b, c
1+ c
2=c, d
1+ d
2=d, e
1+ e
2=e, wherein a
1=a
2, b
1=b
2, c
1=c
2, d
1=d
2, e
1=e
2.Adopt two-in-one pitch design, can effectively reduce and be arranged the decorative pattern sympathetic response caused and the noise produced by pattern pitch size.
Preferably, described a:b:c:d:e equals 1.22:1.13:1:0.87:0.81, fluctuates ± 0.1.
Preferably, the pattern pitch of described tire circumference puts in order as second unit pitch, second unit pitch, the 3rd cell pitch, the 4th cell pitch, the 5th cell pitch, the 3rd cell pitch, the 4th cell pitch, the 5th cell pitch, the 4th cell pitch, the 5th cell pitch, the 3rd cell pitch, the 3rd cell pitch, second unit pitch, the 3rd cell pitch, the 5th cell pitch, the 5th cell pitch, the 3rd cell pitch, first module pitch, first module pitch, first module pitch, second unit pitch.
Further, described pattern block on tire shoulder and adjacent crown pattern block Relative vertical arrange and form the handle shape of T font, the length direction of this handle shape structure is identical with the traveling deformation tendency direction of tire protector, shifts to install between adjacent described crown pattern block.
The handle shape of T font will be arranged between pattern block on tire shoulder and adjacent crown pattern block, in tire operational process, crown pattern block run into involve greatly power time, pattern block on tire shoulder can prop up crown pattern block, and undertaken spacing by spacing draw-in groove, reduce the distortion of crown pattern block, and then prevent to tear phenomenon, improve the service life of tire.
Further, described pattern block on tire shoulder has wedge shape termination near crown position, and the crown pattern block adjacent with this pattern block on tire shoulder offers the spacing draw-in groove suitable with described wedge shape termination.
Preferably, described circumferential major trough and horizontal major trough are the large groove of S type.
From above technical scheme, the utility model, according to low noise tire principle of design, is optimized tire tread pitch, increases or reduces the different pattern pitch of formation five kinds, and carrying out specific permutation and combination, reaches the object reducing tire noise; Meanwhile, pattern block alternating expression arrangement and interlocking-type on tire width direction are arranged, more excellent edge effect can be realized, reduce pattern noise, and reach the effectively tractive force of the cross-country landform of enhancing tire and the effect of earth-grasping force.
Accompanying drawing explanation
Fig. 1 is the tyre surface partial enlarged drawing of the utility model ground grip tyre.
In figure: 10, tyre surface, 20, circumferential major trough, 30, horizontal major trough, 40, pattern block, 41, crown pattern block, 411, spacing draw-in groove, 42, pattern block on tire shoulder.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, a kind of preferred implementation of the present utility model is described in detail.
Described tire comprises tyre surface 10, described tyre surface offers three the circumferential major troughs 20 extended in tire circumference and many horizontal major troughs 30 extended on tire width direction, described circumferential major trough and horizontal major trough all adopt the large groove of through spoil disposal, to adapt to cross-country landform.
Described tyre surface 10 is limited multiple pattern block 40 by circumferential major trough 20 and horizontal major trough 30, this pattern block comprises the crown pattern block 41 being positioned at crown position and the pattern block on tire shoulder 42 being positioned at shoulder region according to the region difference of distribution, in the present embodiment, the crown pattern block on tire width direction and the quantity of sidewall pattern block are two.
A described pattern block and the length of an adjacent horizontal major trough in tire circumference are a pattern pitch, according to the principle of design of low noise tire, easily produce high tire when adjacent pattern pitch is equal to make an uproar, five kinds of different pattern pitch are circumferentially with along tire in the utility model, be respectively the first pattern pitch a, the second pattern pitch b, the 3rd pattern pitch c, the 4th pattern pitch d and the 5th pattern pitch e, these five kinds of cell pitch have the relation of 0.91≤a/b≤1.28,0.94≤b/c≤1.37,0.93≤c/d≤1.43 and 0.85≤d/e≤1.37.Preferably, described a:b:c:d:e equals 1.22:1.13:1:0.87:0.81, fluctuates ± 0.1.
Five kinds of different pattern pitch can be carried out particular combination, the noise produced during tire rolling can be made to reach minimize, the pattern pitch of concrete tire circumference puts in order as second unit pitch, second unit pitch, 3rd cell pitch, 4th cell pitch, 5th cell pitch, 3rd cell pitch, 4th cell pitch, 5th cell pitch, 4th cell pitch, 5th cell pitch, 3rd cell pitch, 3rd cell pitch, second unit pitch, 3rd cell pitch, 5th cell pitch, 5th cell pitch, 3rd cell pitch, first module pitch, first module pitch, first module pitch, second unit pitch.
Make an uproar to reduce tire further, five class pattern pitch all adopt two-in-one pitch design, and its effect mainly contains 2 points: 1. consider from outward appearance, two-in-one pitch form design can be more diversified; 2. consider from performance, wider two-in-one pitch width, makes pattern block strongr, the effective grounding area of pattern block is increased, guarantees the rigidity of pattern block, improve dry wetland handling.Five class pattern pitch are respectively the first pattern pitch a
1a
2, the second pattern pitch b
1b
2, the 3rd pattern pitch c
1c
2, the 4th pattern pitch d
1d
2and the 5th pattern pitch e
1e
2, wherein a
1+ a
2=a, b
1+ b
2=b, c
1+ c
2=c, d
1+ d
2=d, e
1+ e
2=e, and a
1=a
2, b
1=b
2, c
1=c
2, d
1=d
2, e
1=e
2.
In order to realize strong tractive force in cross-country landform and earth-grasping force, two crown pattern blocks 41 in the utility model and two pattern block on tire shoulder 42 alternating expression arrangements on tire width direction, wherein become interlocking-type to arrange between pattern block on tire shoulder and adjacent crown pattern block.
In order to realize the effect of alternating expression and interlocking-type, needing pattern block on tire shoulder and adjacent crown pattern block Relative vertical to arrange, and shifting to install between two of centre crown pattern blocks.Pattern block forms dislocation, when tyre rotation, the edge of pattern block works in turn, can realize more excellent edge effect, in addition, the moment that pattern block contacts with road surface can change between pattern block adjacent one another are on tread width direction, can reduce pattern noise.
In the present embodiment, the handle shape of T font is formed between described pattern block on tire shoulder and adjacent crown pattern block, the length direction of this handle shape structure is identical with the traveling deformation tendency direction of tire protector, therefore tire circumference and Width on pattern block there is certain gradient, make circumferential major trough and horizontal major trough all be formed as the large groove of S type, can further improve the off-road capability of tire.
Described pattern block on tire shoulder 42 has wedge shape termination 421 near crown position, the crown pattern block 41 adjacent with this pattern block on tire shoulder offers the spacing draw-in groove 411 suitable with described wedge shape termination, in tire operational process, crown pattern block run into involve greatly power time, can along the traveling deformation tendency direction relative movement of tyre surface, pattern block on tire shoulder can prop up crown pattern block, and undertaken spacing by spacing draw-in groove 411, reduce the distortion of crown pattern block, and then prevent to tear phenomenon, improve the service life of tire.
The above embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.
Claims (7)
1. the ground grip tyre that there is low tire and make an uproar, comprise tyre surface, many the circumferential major troughs described tyre surface offering through extension in tire circumference and the horizontal major trough extended on tire width direction, described circumferential major trough and horizontal major trough limit multiple pattern block, described pattern block comprises the crown pattern block being positioned at crown position and the pattern block on tire shoulder being positioned at shoulder region, a described pattern block and the length of an adjacent horizontal major trough in tire circumference are a pattern pitch, it is characterized in that, five kinds of different pattern pitch are circumferentially with along tire, be respectively the first pattern pitch a, second pattern pitch b, 3rd pattern pitch c, 4th pattern pitch d and the 5th pattern pitch e, these five kinds of cell pitch have 0.91≤a/b≤1.28, 0.94≤b/c≤1.37, the relation of 0.93≤c/d≤1.43 and 0.85≤d/e≤1.37, described crown pattern block and pattern block on tire shoulder be alternating expression arrangement on tire width direction, becomes interlocking-type to arrange between described pattern block on tire shoulder and adjacent crown pattern block.
2. ground grip tyre according to claim 1, is characterized in that, described pattern pitch all adopts two-in-one pitch design, is respectively the first pattern pitch a
1a
2, the second pattern pitch b
1b
2, the 3rd pattern pitch c
1c
2, the 4th pattern pitch d
1d
2and the 5th pattern pitch e
1e
2, wherein a
1+ a
2=a, b
1+ b
2=b, c
1+ c
2=c, d
1+ d
2=d, e
1+ e
2=e, wherein a
1=a
2, b
1=b
2, c
1=c
2, d
1=d
2, e
1=e
2.
3. ground grip tyre according to claim 1, is characterized in that, described a:b:c:d:e equals 1.22:1.13:1:0.87:0.81, fluctuates ± 0.1.
4. ground grip tyre according to claim 1, it is characterized in that, the pattern pitch of described tire circumference puts in order as second unit pitch, second unit pitch, 3rd cell pitch, 4th cell pitch, 5th cell pitch, 3rd cell pitch, 4th cell pitch, 5th cell pitch, 4th cell pitch, 5th cell pitch, 3rd cell pitch, 3rd cell pitch, second unit pitch, 3rd cell pitch, 5th cell pitch, 5th cell pitch, 3rd cell pitch, first module pitch, first module pitch, first module pitch, second unit pitch.
5. ground grip tyre according to claim 1, it is characterized in that, described pattern block on tire shoulder and adjacent crown pattern block Relative vertical arrange and form the handle shape of T font, the length direction of this handle shape structure is identical with the traveling deformation tendency direction of tire protector, shifts to install between adjacent described crown pattern block.
6. ground grip tyre according to claim 5, is characterized in that, described pattern block on tire shoulder has wedge shape termination near crown position, and the crown pattern block adjacent with this pattern block on tire shoulder offers the spacing draw-in groove suitable with described wedge shape termination.
7. ground grip tyre according to claim 1, is characterized in that, described circumferential major trough and horizontal major trough are the large groove of S type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520729968.8U CN204955939U (en) | 2015-09-18 | 2015-09-18 | Non highway service tire with low child is made an uproar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520729968.8U CN204955939U (en) | 2015-09-18 | 2015-09-18 | Non highway service tire with low child is made an uproar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204955939U true CN204955939U (en) | 2016-01-13 |
Family
ID=55051027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520729968.8U Active CN204955939U (en) | 2015-09-18 | 2015-09-18 | Non highway service tire with low child is made an uproar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204955939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109281A (en) * | 2015-09-18 | 2015-12-02 | 安徽佳通乘用子午线轮胎有限公司 | Off-road tyre with low tyre noise |
-
2015
- 2015-09-18 CN CN201520729968.8U patent/CN204955939U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109281A (en) * | 2015-09-18 | 2015-12-02 | 安徽佳通乘用子午线轮胎有限公司 | Off-road tyre with low tyre noise |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |