CN205273059U - Tread pattern structure of bicycle tyre - Google Patents
Tread pattern structure of bicycle tyre Download PDFInfo
- Publication number
- CN205273059U CN205273059U CN201521125763.5U CN201521125763U CN205273059U CN 205273059 U CN205273059 U CN 205273059U CN 201521125763 U CN201521125763 U CN 201521125763U CN 205273059 U CN205273059 U CN 205273059U
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- pattern block
- block group
- decorative pattern
- pattern
- shoulder
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Abstract
The utility model discloses a tread pattern structure of bicycle tyre, tread comprise the bellied decorative pattern unit of a plurality of along tire circumference evenly distributed, and every decorative pattern unit includes tiny flower line block group, well decorative pattern block group of being arranged toward the both sides direction respectively by the center line of the tread and the shoulder decorative pattern block group that is in the tread edge, tiny flower line block group is including setting up two first central decorative pattern pieces on the center line of the tread, two second central authorities' decorative pattern pieces and symmetrical four third central authorities decorative pattern pieces locating the the center line of the tread both sides in turn, well decorative pattern block group is including the first side decorative pattern piece, second side decorative pattern piece and the third side decorative pattern piece that are located the third central authorities decorative pattern piece outside and longitudinal arrangement, shoulder decorative pattern block group is including lieing in the tread outside and longitudinal arrangement's first shoulder decorative pattern piece and second shoulder decorative pattern piece, and every decorative pattern piece all is complexes of compriseing a plurality of independent squares concatenations piece. The utility model discloses can compromise different operation requirements, comprehensive properties is superior and capacity is better.
Description
Technical field
This utility model relates to a kind of bicycle tyre, relates more specifically to the bicycle pneumatic tire tread pattern structure that a kind of combination property is superior.
Background technology
Prevailing along with lightweight trend, the tire that mountain bike uses, except traditional sturdy granular pattern tire, also gradually forms the pattern block style of narrow categorizing style. The tire of tyre surface fine powder is typically used at the relatively good hard ground of road conditions, bicyclist wants to experience the cross-country impression that mountain bike brings on the one hand, pursue again the sense of speed on good road on the other hand, therefore tyre tread is generally polygonal in shape design, it is intended to meet the performance requirement that bicyclist is totally different.
More edge effect can be produced, it is thus achieved that earth-grasping force, it is ensured that basic mountain region performance when polygon pattern block and earth surface; Fine and closely woven Pattern Design increases tyre surface land ratio, can improve driving stability comfortableness, reduces resistance to rolling, reaches the demand quickly rided on good road. Though pattern block is irregular polygon on this type of mountain region tire existing, but it is respectively provided with certain orientation and block height is relatively low, in actual use, be not only easily worn, and cannot contact fully with dry hard place, affect the performance of traction property and driving force. It addition, in the design of existing tread block, earth-catching property and resistance to rolling performance have the characteristic of resistance mutually, it is difficult to overall balance, often result in the phenomenon attended to one thing and lose sight of another, cause that all of performance requirement of bicyclist cannot at utmost meet. Further universal along with lightweight mountain bike tire, one can take into account different instructions for use, and combination property is superior and the better bicycle tyre tread contour of the traffic capacity urgently proposes.
Utility model content
The purpose of this utility model is in that to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of can take into account different instructions for use, bicycle tyre surface pattern structure that combination property is superior.
For achieving the above object, this utility model is by the following technical solutions:
Bicycle tyre surface pattern structure, tyre surface is to be made up of the decorative pattern unit along tire circumference several projections equally distributed, each decorative pattern unit includes from circumferential line respectively toward the little pattern block group of direction, both sides arrangement, middle pattern block group and be in the shoulder pattern block group of tread edge, described little pattern block group includes two the first center running lugs being disposed alternately on circumferential line, two the second center running lugs and be symmetrically set in four the 3rd center running lugs of circumferential line both sides, described middle pattern block group includes being positioned at outside the 3rd center running lug and the first side pattern block of longitudinal arrangement, second side pattern block and the 3rd side pattern block, described shoulder pattern block group includes the first shoulder pattern block and the second shoulder pattern block that are positioned at tyre surface outermost and longitudinal arrangement, each pattern block on tyre surface is all spliced, by multiple independent squares, the composite block formed.
Each pattern block on tyre surface is 2��4 independent square splicing composition composite block, and the surface of each square is square.
Described second center running lug, the first side pattern block and the second side pattern block are spliced, by 2 squares, the strip formed; Described first center running lug and the second shoulder pattern block are spliced class " T " shape formed by 4 squares; Described 3rd center running lug is spliced class " Z " shape formed by 4 squares; Described 3rd side pattern block and the first shoulder pattern block are spliced, by 3 squares, class " L " shape formed.
The edge of described square adopts corner cut design, so that form the close grain of " V " type between two neighboring blocks edges of the composite block of each splicing composition.
The height of described corner cut is set to 0.2mm��0.6mm.
Pattern block square surface area on tyre surface from circumferential line to tread edge direction in accomplished continuously or intermittently increasing change.
The square surface earthing border width of described little pattern block group is the 70%��90% of the square surface earthing border width of described middle pattern block group, and the square surface earthing border width of described middle pattern block group is the 70%��90% of the square surface earthing border width of described shoulder pattern block group.
Described little pattern block group, middle pattern block group and the first shoulder pattern block are low pattern block group, and the height of low pattern block group is 1.5mm��3.0mm.
The height of described second shoulder pattern block is set to 1.5��2 times of low pattern block group height.
After adopting technique scheme, this utility model, compared with background technology, has the advantage that
This utility model realizes mainly by the tire tread pattern design improved, and each pattern block on tyre surface is all formed composite block, overall similar Tetris by 2��4 independent square splicings. The surface of each square is square, does not have directivity, can promote rigidity, more effective, contact ground more fully, helps the performance of traction property and driving force; The edge of square all adopts corner cut to design, and forms the close grain of " V " type on pattern block surface, increases edge effect, improve earth-catching property after making splicing between two neighboring blocks; Change is accomplished continuously or intermittently increased to the square surface area of tread edge, simultaneously the twins shoulder design at height interval, it is ensured that tire turn performance from circumferential line.
Accompanying drawing explanation
Fig. 1 is the sectional schematic diagram of this utility model tire;
Fig. 2 is the tread contour distribution schematic diagram of this utility model tire;
Fig. 3 is a decorative pattern cell schematics of this utility model tire;
Fig. 4 be this utility model tire tread contour composite block in the schematic diagram of a square;
Fig. 5 is the A-A ' cut-away view in Fig. 4;
Fig. 6 is the second shoulder pattern block schematic diagram of this utility model tire;
Fig. 7 is the B-B ' cut-away view in Fig. 6;
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, this utility model is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
Embodiment
As shown in Figures 1 to 7, this utility model discloses the bicycle pneumatic tire that combination property is superior. What Fig. 1 showed is the sectional schematic diagram of this utility model tire, and wherein, vertical direction is set as that tire is radially, and horizontal direction is set as tire axial, and single dotted broken line represents equatorial plane.
As shown in Figures 2 to 7, the tyre surface of this utility model tire is to be made up of the decorative pattern unit along tire circumference several projections equally distributed, shown in Fig. 3 is wherein a decorative pattern unit of tire tread. each decorative pattern unit includes from circumferential line respectively toward the little pattern block group 10 of direction, both sides arrangement, middle pattern block group 20 and be in the shoulder pattern block group 30 of tread edge, its medium and small pattern block group 10 includes two the first center running lug 10a being disposed alternately on circumferential line, two the second center running lug 10b and be symmetrically set in four the 3rd center running lug 10c of circumferential line both sides, middle pattern block group 20 includes being positioned at outside the 3rd center running lug 10c and the first side pattern block 20a of longitudinal arrangement, second pattern block 20b and the three side, side pattern block 20c, shoulder pattern block group 30 includes the first shoulder pattern block 31 and the second shoulder pattern block 32 being positioned at tyre surface outermost and longitudinal arrangement. each pattern block is, interval configuration uniform toward the direction of tyre surface both sides from circumferential line sequentially, forms the decorative pattern style of narrow categorizing style.
Shown in Fig. 3, Fig. 4, each pattern block on this utility model tire tread is all spliced the composite block formed by independent square, and each composite block comprises the square of 2��4, the similar Tetris of overall pattern block being spliced. Particularly as follows: the strip that the second center running lug 10b, the first side pattern block 20a and the second side pattern block 20b are 2 square splicing compositions; First center running lug 10a and the second shoulder pattern block 32 is spliced the class towards different directions " T " shape formed by 4 squares; 3rd center running lug 10c is spliced class " Z " shape formed by 4 squares; 3rd side pattern block 20c and the first shoulder pattern block 31 is spliced class " L " shape formed by 3 squares. The surface of each square is square, does not have directivity, is possible not only to promote pattern block rigidity, it is to avoid abnormal wear, and can contact ground more effective, more fully, helps the performance of traction property and driving force.
Do not have directive square to make up resistance to rolling performance is negatively affected, therefore the edge of this utility model tire tread each square of forming each pattern block adopts corner cut design. Shown in Fig. 5, Fig. 6, the height h of corner cut is set to 0.2mm��0.6mm, to reduce resistance to rolling, it is ensured that the sense of speed ridden and labor-saving. The surface of the composite block of each splicing composition forms the close grain 50 of " V " type due to each side's block edge corner cut, and the setting direction of close grain 50 changes along with the change of connecting method. Being formed on tyre surface and be uniformly distributed and the close grain 50 of different directions, can increase the edge effect of pattern block, improve ground connection sense and earth-catching property, decomposable asymmetric choice net is from the frictional force on ground simultaneously, improves the uniformity of deformation during pattern block ground connection, it is to avoid irregular abrasive conditions.
Owing to the pattern block performance in each region of tire tread has diversity, therefore at utmost meet bicyclist's difference requirement, promote combination property, this utility model tire tread pattern block parameter need to be optimized further. First, each square surface earthing border width L relation in each composite block is set to: in the width L1 < of each square of little pattern block group 10, the width L2 < of each square of pattern block group 20 takes on the width L3 of each square of pattern block group 30. Particularly as follows: the 70%��90% of the square surface earthing border width L2 that square surface earthing border width L1 is middle pattern block group 20 of little pattern block group 10, the square surface earthing border width L2 of middle pattern block group 20 is the 70%��90% of the square surface earthing border width L3 of shoulder pattern block group 30. The variation tendency accomplished continuously or intermittently increased is formed toward the square surface area in tread edge direction, it can be ensured that keep straight on and be transitioned into the manipulation stability of turning from circumferential line.
Secondly, block height each on tyre surface is carried out difference design, little pattern block group 10, middle pattern block group 20 and the first shoulder pattern block 31 form low pattern block group 40, as shown in Figure 1, low pattern block group 40 is highly H1, considering that narrow categorizing style decorative pattern has lightweight requirements, low pattern block group height H1 general control is 1.5mm��3.0mm. Second shoulder pattern block 32 height H2 is then set to 1.5��2 times of low pattern block group height H1. Second shoulder pattern block 32, highly apparently higher than the height of the little pattern block group 10 of primary ground and middle pattern block group 20, can ensure that turn performance on the one hand; On the other hand, the first shoulder pattern block 31 and the second shoulder pattern block 32 are circumferentially disposed along tread edge with height, compartment of terrain, and twins shoulder design can take into account the performance requirement of totally different ride road conditions and bicyclist.
To sum up, this utility model is by optimizing tread pattern structure design: on tyre surface, each pattern block is all formed composite block, overall similar Tetris by 2��4 independent square splicings. The surface of each square is square, does not have directivity, can promote rigidity, more effective, contact ground more fully, helps the performance of traction property and driving force; The edge of each square adopts corner cut design, forms the close grain of " V " type on pattern block surface, increases edge effect, improve earth-catching property after making splicing between two neighboring blocks; Change is accomplished continuously or intermittently increased to the square surface area of tread edge, simultaneously the twins shoulder design at height interval, it is ensured that turn performance from circumferential line.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in 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 scope of the claims.
Claims (9)
1. bicycle tyre surface pattern structure, tyre surface is to be made up of the decorative pattern unit along tire circumference several projections equally distributed, it is characterized in that: each decorative pattern unit includes from circumferential line respectively toward the little pattern block group of direction, both sides arrangement, middle pattern block group and be in the shoulder pattern block group of tread edge, described little pattern block group includes two the first center running lugs being disposed alternately on circumferential line, two the second center running lugs and be symmetrically set in four the 3rd center running lugs of circumferential line both sides, described middle pattern block group includes being positioned at outside the 3rd center running lug and the first side pattern block of longitudinal arrangement, second side pattern block and the 3rd side pattern block, described shoulder pattern block group includes the first shoulder pattern block and the second shoulder pattern block that are positioned at tyre surface outermost and longitudinal arrangement, each pattern block on described tyre surface is all spliced, by multiple independent squares, the composite block formed.
2. bicycle tyre surface pattern structure according to claim 1, it is characterised in that: each pattern block on described tyre surface is 2��4 independent square splicing composition composite block, and the surface of each square is square.
3. bicycle tyre surface pattern structure according to claim 1, it is characterised in that: described second center running lug, the first side pattern block and the second side pattern block are spliced, by 2 squares, the strip formed; Described first center running lug and the second shoulder pattern block are spliced class " T " shape formed by 4 squares; Described 3rd center running lug is spliced class " Z " shape formed by 4 squares; Described 3rd side pattern block and the first shoulder pattern block are spliced, by 3 squares, class " L " shape formed.
4. bicycle tyre surface pattern structure according to claim 2, it is characterised in that: the edge of described square adopts corner cut design, so that form the close grain of " V " type between two neighboring blocks edges of the composite block of each splicing composition.
5. bicycle tyre surface pattern structure according to claim 4, it is characterised in that: the height of described corner cut is set to 0.2mm��0.6mm.
6. bicycle tyre surface pattern structure according to claim 1, it is characterised in that: the pattern block square surface area on described tyre surface from circumferential line to tread edge direction in accomplished continuously or intermittently increasing change.
7. bicycle tyre surface pattern structure according to claim 6, it is characterized in that: the square surface earthing border width of described little pattern block group is the 70%��90% of the square surface earthing border width of described middle pattern block group, the square surface earthing border width of described middle pattern block group is the 70%��90% of the square surface earthing border width of described shoulder pattern block group.
8. bicycle tyre surface pattern structure according to claim 1, it is characterised in that: described little pattern block group, middle pattern block group and the first shoulder pattern block are low pattern block group, and the height of low pattern block group is 1.5mm��3.0mm.
9. bicycle tyre surface pattern structure according to claim 8, it is characterised in that: the height of described second shoulder pattern block is set to 1.5��2 times of low pattern block group height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521125763.5U CN205273059U (en) | 2015-12-29 | 2015-12-29 | Tread pattern structure of bicycle tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521125763.5U CN205273059U (en) | 2015-12-29 | 2015-12-29 | Tread pattern structure of bicycle tyre |
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| Publication Number | Publication Date |
|---|---|
| CN205273059U true CN205273059U (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521125763.5U Expired - Fee Related CN205273059U (en) | 2015-12-29 | 2015-12-29 | Tread pattern structure of bicycle tyre |
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| Country | Link |
|---|---|
| CN (1) | CN205273059U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459735A (en) * | 2015-12-29 | 2016-04-06 | 厦门正新橡胶工业有限公司 | Tread pattern structure of bicycle tire |
| CN106004259A (en) * | 2016-06-29 | 2016-10-12 | 厦门正新橡胶工业有限公司 | Multifunctional bicycle tire |
-
2015
- 2015-12-29 CN CN201521125763.5U patent/CN205273059U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459735A (en) * | 2015-12-29 | 2016-04-06 | 厦门正新橡胶工业有限公司 | Tread pattern structure of bicycle tire |
| CN106004259A (en) * | 2016-06-29 | 2016-10-12 | 厦门正新橡胶工业有限公司 | Multifunctional bicycle tire |
| CN106004259B (en) * | 2016-06-29 | 2017-09-05 | 厦门正新橡胶工业有限公司 | Multifunction bicycle tire |
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Legal Events
| 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: 20160601 Termination date: 20181229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |