CN204774415U - Full pneumatic tire tread configuration structure for all terrain vehicle - Google Patents
Full pneumatic tire tread configuration structure for all terrain vehicle Download PDFInfo
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- CN204774415U CN204774415U CN201520350732.3U CN201520350732U CN204774415U CN 204774415 U CN204774415 U CN 204774415U CN 201520350732 U CN201520350732 U CN 201520350732U CN 204774415 U CN204774415 U CN 204774415U
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- Prior art keywords
- shoulder lug
- pattern block
- block group
- decorative pattern
- terrain vehicle
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Abstract
The utility model discloses a full pneumatic tire tread configuration structure for all terrain vehicle, this tread comprises a plurality of bellied decorative pattern unit along tire circumference evenly distributed, and the bottom decorative pattern block group in each decorative pattern interblock gap department is established including the main decorative pattern block group, the symmetric distribution that lie in on the tread central line in shoulder decorative pattern block group, basal portion connection block group and the dispersion of tread both sides to each decorative pattern unit, shoulder decorative pattern block group is formed the sword form, is the shoulder decorative pattern block group one -tenth that the contained angle was arranged with the tire axial respectively by the several tip, basal portion connecting block group link is in main decorative pattern block group with make the whole tread configuration who forms the similar types of facial makeup in beijing operas between the adjacent terminal surface of shoulder decorative pattern block group. The utility model discloses a design of tire tread decorative pattern to when guaranteeing sufficient travelling comfort, the realization improves the tire at the go tractive performance of in -process of cross -country road surface.
Description
Technical field
The utility model relates to a kind of tire tread pattern, refers in particular to the all-terrain vehicle air tread decorative pattern be used under cross-country road.
Background technology
Along with the development in an all-round way of automotive market, all-terrain vehicle more and more receives the concern of customer as a kind of emerging class of vehicle, particularly practical all-terrain vehicle, and more and more customers having deep love for moving it can be used as a kind of first-selected vehicle of work outdoor activity.Practical all-terrain vehicle becomes a kind of conventional work leisure car, and its conventional landform is the cross-country roads such as farm, forest land, sand ground.General all-terrain vehicle tire is the particularity considering its use occasion; be everlasting on its tread contour pattern and devise larger spoil disposal passage to improve the ability on tread block incision ground; realize enough tractive propertys; but easily because pattern block ground contact area is less when it travels under cross-country road; often jumping phenomena can be there is during driving; good comfort property can not be provided; therefore general all-terrain vehicle tire is more difficult meets traction property when vehicle under cross-country road travels and traveling comfort simultaneously, reaches the comprehensive of performance.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of all-terrain vehicle air tread decorative pattern for cross-country road traveling to optimize structure, while can realizing guaranteeing enough traveling comforts, improve the tractive property of tire in cross-country road driving process.
For achieving the above object, the utility model is by the following technical solutions:
A kind of Pneumatic tyre for all-terrain vehicle tread pattern structure, this tyre surface is made up of the decorative pattern unit along the multiple projection of tire circumference well-distributed, and each decorative pattern unit comprises the bottom pattern block group that the main pattern block group be positioned on circumferential line, the shoulder lug group being symmetrically distributed in tyre surface both sides, base portion contiguous block group and dispersion are located at each pattern block interval; Described shoulder lug group forms knife-like by several end and is that the shoulder lug that arranges of angle forms respectively with tire axial, and the chien shih entirety that described base portion contiguous block group is connected to the adjacent face of described main pattern block group and described shoulder lug group forms the tread contour of the similar types of facial makeup in Beijing operas.
Described main pattern block group comprises successively along the several main pattern block of circumferential line arrangement, described main pattern block can be and is located at single independent pattern block on circumferential line, that have symmetric shape, or comprises two the sub-pattern blocks being symmetricly set on circumferential line both sides.
The axial width of described single independent pattern block be two described sub-pattern blocks respectively away from two outer ledges of line of centers spacing 50% ~ 90%.
Two described sub-pattern blocks are 20% ~ 60% of the axial width of described single independent pattern block closest to the spacing of 2 in the axial direction.
Described single independent pattern block decentering line both sides end points farthest respectively and between the end points of bottom the angle of line be 100 ° ~ 170 °, the angle between the extended line that the upside two-end-point of described sub-pattern block is connected to form respectively is 100 ° ~ 170 °.
Described shoulder lug group is respectively by the first shoulder lug, second shoulder lug and the 3rd shoulder lug composition, the width of described first shoulder lug all forms the knife-like of arc in gradually little setting toward the outer extreme direction of disalignment and by paracentral interior extreme direction, the width of described second shoulder lug all forms the knife-like of arc in gradually little setting toward the outer extreme direction of disalignment and by paracentral interior extreme direction, the width of described 3rd shoulder lug all forms the knife-like of arc in gradually little setting toward the outer extreme direction of disalignment and by paracentral interior extreme direction.
Described first shoulder lug near and two ends of disalignment between extension line and the angle of tire axial be 20 ° ~ 60 °, described 3rd shoulder lug near and two ends of disalignment between the angle of extension line and tire axial be 20 ° ~ 60 °, described second shoulder lug is near being 0 ° ~ 10 ° with the line of two ends of disalignment and the angle of tire axial.
The bearing of trend that the bearing of trend of the tail end outside described first shoulder lug is positioned at and described 3rd shoulder lug are positioned at the tail end in outside is symmetrical vertically, and the bearing of trend of described second shoulder lug tail end is parallel to axis.
The middle part of described first shoulder lug, the second shoulder lug or the 3rd shoulder lug is formed with the edge of indent.
The height of described base portion contiguous block group is connected main pattern block group, shoulder lug group height 10% ~ 35%.
After adopting technique scheme, the utility model is compared with background technology, and tool has the following advantages:
The utility model is by the optimal design to all-terrain vehicle air tread decorative pattern, the main pattern block group that its tyre surface is extended to tire shoulder both sides high lateral symmetry by circumferential line, shoulder lug group and base portion contiguous block etc. formed, main pattern block group is made up of the spaced several main pattern block of circumference, each main pattern block adopts independent pattern block or two symmetrical sub-pattern block circumference intervals to arrange the balanced traveling comfort that can provide the left and right sides in tire running process, the shoulder lug that shoulder lug group is knife-like by several end formed, and be that certain degree extends spread configuration along tire axial, the tractive property of tire is promoted while can realizing guaranteeing enough comfort properties.
Accompanying drawing explanation
Fig. 1 is that the tread contour of the utility model tire launches schematic diagram;
Fig. 2 is the tyre surface main pattern block group schematic diagram of the utility model tire;
Fig. 3 is the tyre surface shoulder lug group schematic diagram of the utility model tire;
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment
As shown in Figure 1, a kind of Pneumatic tyre for all-terrain vehicle tread pattern structure, this tire protector 1 is made up of the decorative pattern unit along tire circumference well-distributed multiple projection, and each decorative pattern unit comprises main pattern block group 10 on circumferential line, be symmetrically distributed in the shoulder lug group 20 of tyre surface both sides, be connected to the bottom pattern block group 40 that base portion contiguous block group 30 between main pattern block group 10, shoulder lug group 20 and dispersion are located at each pattern block interval.
As shown in Figures 1 and 2, main pattern block group 10 is made up of the main pattern block group 12 of the first main pattern block 11, second arranged along circumferential line direction successively, the 3rd main pattern block 13, the 4th main pattern block group 14.The each pattern block wherein forming main pattern block group 10 can be there is symmetric shape single independent pattern block, also can be made up of two the sub-pattern blocks being symmetricly set on circumferential line both sides.First main pattern block 11 disclosed in the present embodiment and the 3rd main pattern block 13 adopt single independent pattern block to form, and the second main pattern block group 12 and the 4th main pattern block group 14 are made up of two the sub-pattern blocks being symmetricly set on circumferential line both sides respectively.
The axial width of single independent pattern block be two sub-pattern blocks respectively away from line of centers two outer ledges between distance 50% ~ 90%, namely the axial width L1 of the first main pattern block 11 or axial width L3 of the 3rd main pattern block 13 be sub-pattern block 121,122 respectively away from line of centers two outer ledges between distance L2 or sub-pattern block 141,142 respectively away from line of centers two outer ledges between distance L4 50% ~ 90%.
In addition, two sub-pattern blocks are 20% ~ 60% of the axial width of single independent pattern block closest to the spacing of 2 in the axial direction, that is, between sub-pattern block 121 and sub-pattern block 122 in the axial direction closest to the spacing L5 of 2 or the spacing L6 in the axial direction closest to 2 between sub-pattern block 141 and sub-pattern block 142 is the axial width L1 of the first main pattern block 11 or axial width L3 of the 3rd main pattern block 13 20% ~ 60%.The tread contour of formation ground connection like this equilibrium, guarantees the traveling comfort of tire running, also can guarantee there are enough spoil disposal spaces simultaneously when tire running, promote tractive property.
For guaranteeing that tire has enough transverse edges to promote the tractive property of tire, as shown in Figure 2, first main pattern block 11 forms similar fan-shaped shape, decentering line both sides end points farthest respectively and between the end points of bottom the angle α 1 of line be 100 ° ~ 170 °, the sub-pattern block 121 and the sub-pattern block 122 that form the second main pattern block 12 are symmetrical arranged with circumferential line and are formed slopely V-arrangement with circumferential line respectively, and the angle β 1 between the extended line that on the upside of it, two-end-point is connected to form respectively is 100 ° ~ 170 °.Will cause easily jumping phenomena occurring in tire running process when this two angle α 1, β 1 arrange excessive, the traveling comfort that impact travels; Otherwise, the transverse edge of pattern block will be reduced when this two angle α 1, β 1 arrange too small, affect the tractive property of tire.Equally, 3rd main pattern block 13 entirety forms the shape of similar V word, its decentering line both sides end points farthest respectively and between the end points of bottom the angle α 2 of line be 100 ° ~ 170 °, the sub-pattern block 141 and the sub-pattern block 142 that form the 4th main pattern block 14 are symmetrical arranged with circumferential line, its upper limb is mutually toward centerline direction inclination forming V-shape, angle β 2 between the extended line that on the upside of it, end points of two inclination camber lines is connected to form respectively is 100 ° ~ 170 °, setting like this has enough traveling comforts and can promote the tractive property of tire when can guarantee tire running.
Groove can be provided with in the main pattern block group 12 of the first main pattern block 11, second, the 3rd main pattern block 13 and the 4th main pattern block group 14, the middle part of the first main pattern block 11 of the present embodiment is provided with longitudinal groove 111, and the second main pattern block group 12 arranges the identical groove of direction of tilt 123,143 respectively with in the 4th main pattern block group 14.
As shown in Figure 3, shoulder lug group 20 is respectively by the first shoulder lug 21, second shoulder lug 22 and the 3rd shoulder lug 23 form, the width L7 of the first shoulder lug 21 all forms the knife-like of arc in gradually little setting toward the outer extreme direction of disalignment and by paracentral interior extreme direction, the width L8 of the second shoulder lug 22 all forms the knife-like of arc in gradually little setting toward the outer extreme direction of disalignment and by paracentral interior extreme direction, the width L9 of the 3rd shoulder lug 23 all forms the knife-like of arc in gradually little setting toward the outer extreme direction of disalignment and by paracentral interior extreme direction, design like this can reduce the resistance of pattern block incision mud ground, thus excellent tractive property is provided.
For increasing the marginal element of shoulder lug, the middle part of the 3rd shoulder lug 23 is formed with concave edges 231,232, thus the shape forming narrow two head breadths in middle part is arranged, to promote the tractive property in tire driving process.The edge of indent also can be set at the middle part of the first shoulder lug 21, second shoulder lug 22 equally.
For the rigidity of homogenizing pattern block, guarantee the traveling comfort travelled, can be provided with groove in the first shoulder lug 21, second shoulder lug 22 and the 3rd shoulder lug 23, the present embodiment is provided with groove 233 at the middle part of the 3rd shoulder lug 23.
In addition, the bearing of trend that first shoulder lug 21 is positioned at the tail end in outside tilts up, first shoulder lug 21 near and two ends of disalignment between extension line and the angle γ 1 of tire axial be 20 ° ~ 60 °, the bearing of trend that 3rd shoulder lug 23 is positioned at the tail end in outside tilts down, 3rd shoulder lug 23 near and two ends of disalignment between extension line and the angle γ 3 of tire axial be 20 ° ~ 60 °, the direction of tilt of the first shoulder lug 21 and the 3rd shoulder lug 23 is symmetrical roughly vertically, the even ground connection of each pattern block of tyre shoulders can be guaranteed, promote the traveling comfort of tire running.And the bearing of trend of the second shoulder lug 22 tail end is roughly parallel to axis, its near and the line of two ends of disalignment and the angle γ 2 of tire axial be 0 ° ~ 10 °, more horizontal ground connection edge can be provided, greatly promote the tractive property of tire running.
As shown in Figure 1, for increasing the whole structure of tread contour, a series of base portion contiguous block group 30 is provided with between main pattern block group 10 and shoulder lug group 20, base portion contiguous block group 30 centrally line is symmetrical arranged and is connected between the adjacent face of each shoulder lug and each main pattern block, the height of base portion contiguous block group 30 is 10% ~ 35% of the pattern block height connected, with guarantee its connect the rigidity of pattern block, to realize the help promoted tractive property.Being arranged so that of both sides base portion contiguous block group 30 is interconnected into closed ring-type between main pattern block group 10, shoulder lug group 20 mutually, and base portion contiguous block group 30 arranges the tread contour effect that can form the overall similar types of facial makeup in Beijing operas with the combination of main pattern block group 10, shoulder lug group 20.
For increasing the spoil disposal ability of study on tire pattern to guarantee the traction property of tire running, simultaneously also in main pattern block group 10 in the interval of each pattern block or shoulder lug group 20 interval of each pattern block be provided with the bottom pattern block 40 of the symmetry of a plurality of multiple edge, as shown in Figure 1, bottom pattern block 40 comprise be located at the first main pattern block 11 and the second main pattern block group 12 interval first bottom pattern block 41, be located at the second main pattern block group 12 and the 3rd main pattern block 13 interval second bottom pattern block 42, also comprise and be located at outside shoulder lug, and be interposed between pattern block 43 bottom the 3rd between each shoulder lug, pattern block 45 bottom pattern block 44 and the 5th bottom 4th.
As Fig. 1 tire tread structural style has been manufactured experimently, multiple front tyre specification is 26X9.00-12, rear tire specification is the all-terrain vehicle tire of 26X11.00-12 and carries out performance testing to them and evaluate in employing.By each testing tire front-wheel necessary rim 7.0ATX12, trailing wheel necessary rim 9.0ATX12, be installed on all-terrain vehicle after inflation pressure 70kPa and travel on cross-country forest-road cross-country course, evaluate traction property, traveling comfort and overall performance respectively by the sense organ of chaufeur, the traction property of embodiment, traveling comfort and overall performance are all better than past case.
After can confirming to adopt this tread design by test result, while tire can realize guaranteeing enough traction properties, improve the comfort property of tire in cross-country road driving process.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. a Pneumatic tyre for all-terrain vehicle tread pattern structure, this tyre surface is made up of the decorative pattern unit along the multiple projection of tire circumference well-distributed, it is characterized in that: each decorative pattern unit comprises the bottom pattern block group that the main pattern block group be positioned on circumferential line, the shoulder lug group being symmetrically distributed in tyre surface both sides, base portion contiguous block group and dispersion are located at each pattern block interval; Described shoulder lug group forms knife-like by several end and is that the shoulder lug that arranges of angle forms respectively with tire axial, and described base portion contiguous block group is connected between described main pattern block group and the adjacent face of described shoulder lug group.
2. a kind of Pneumatic tyre for all-terrain vehicle tread pattern structure according to claim 1, it is characterized in that: described main pattern block group comprises successively along the several main pattern block of circumferential line arrangement, described main pattern block can be and is located at single independent pattern block on circumferential line, that have symmetric shape, or comprises two the sub-pattern blocks being symmetricly set on circumferential line both sides.
3. a kind of Pneumatic tyre for all-terrain vehicle tread pattern structure according to claim 2, is characterized in that: the axial width of described single independent pattern block be two described sub-pattern blocks respectively away from two outer ledges of line of centers spacing 50% ~ 90%.
4. a kind of Pneumatic tyre for all-terrain vehicle tread pattern structure according to claim 3, is characterized in that: two described sub-pattern blocks are 20% ~ 60% of the axial width of described single independent pattern block closest to the spacing of 2 in the axial direction.
5. a kind of Pneumatic tyre for all-terrain vehicle tread pattern structure according to claim 4, it is characterized in that: described single independent pattern block decentering line both sides end points farthest respectively and between the end points of bottom the angle of line be 100 ° ~ 170 °, the angle between the extended line that the upside two-end-point of described sub-pattern block is connected to form respectively is 100 ° ~ 170 °.
6. a kind of Pneumatic tyre for all-terrain vehicle tread pattern structure according to claim 1, it is characterized in that: described shoulder lug group is respectively by the first shoulder lug, second shoulder lug and the 3rd shoulder lug composition, the width of described first shoulder lug all forms the knife-like of arc in gradually little setting toward the outer extreme direction of disalignment and by paracentral interior extreme direction, the width of described second shoulder lug all forms the knife-like of arc in gradually little setting toward the outer extreme direction of disalignment and by paracentral interior extreme direction, the width of described 3rd shoulder lug all forms the knife-like of arc in gradually little setting toward the outer extreme direction of disalignment and by paracentral interior extreme direction.
7. a kind of Pneumatic tyre for all-terrain vehicle tread pattern structure according to claim 6, it is characterized in that: described first shoulder lug near and two ends of disalignment between extension line and the angle of tire axial be 20 ° ~ 60 °, described 3rd shoulder lug near and two ends of disalignment between the angle of extension line and tire axial be 20 ° ~ 60 °, described second shoulder lug is near being 0 ° ~ 10 ° with the line of two ends of disalignment and the angle of tire axial.
8. a kind of Pneumatic tyre for all-terrain vehicle tread pattern structure according to claim 7, it is characterized in that: the bearing of trend that the bearing of trend of the tail end outside described first shoulder lug is positioned at and described 3rd shoulder lug are positioned at the tail end in outside is symmetrical vertically, and the bearing of trend of described second shoulder lug tail end is parallel to axis.
9. a kind of Pneumatic tyre for all-terrain vehicle tread pattern structure according to claim 8, is characterized in that: the middle part of described first shoulder lug, the second shoulder lug or the 3rd shoulder lug is formed with the edge of indent.
10. a kind of Pneumatic tyre for all-terrain vehicle tread pattern structure according to claim 9, is characterized in that: the height of described base portion contiguous block group is connected main pattern block group, shoulder lug group height 10% ~ 35%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350732.3U CN204774415U (en) | 2015-05-27 | 2015-05-27 | Full pneumatic tire tread configuration structure for all terrain vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350732.3U CN204774415U (en) | 2015-05-27 | 2015-05-27 | Full pneumatic tire tread configuration structure for all terrain vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN204774415U true CN204774415U (en) | 2015-11-18 |
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| CN201520350732.3U Expired - Fee Related CN204774415U (en) | 2015-05-27 | 2015-05-27 | Full pneumatic tire tread configuration structure for all terrain vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649089A (en) * | 2018-12-29 | 2019-04-19 | 厦门正新橡胶工业有限公司 | A kind of all-terrain vehicle air tread pattern structure |
-
2015
- 2015-05-27 CN CN201520350732.3U patent/CN204774415U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649089A (en) * | 2018-12-29 | 2019-04-19 | 厦门正新橡胶工业有限公司 | A kind of all-terrain vehicle air tread pattern structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |