CN104129234A - Bicycle inflatable tire tread pattern structure applicable to both cities and mountainous regions - Google Patents
Bicycle inflatable tire tread pattern structure applicable to both cities and mountainous regions Download PDFInfo
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- CN104129234A CN104129234A CN201410392726.4A CN201410392726A CN104129234A CN 104129234 A CN104129234 A CN 104129234A CN 201410392726 A CN201410392726 A CN 201410392726A CN 104129234 A CN104129234 A CN 104129234A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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Abstract
The invention discloses a bicycle inflatable tire tread pattern structure applicable to both cities and mountainous regions. A plurality of convex main pattern blocks are formed on the tread of the tire, extending patterns extend out of the edges of the main pattern blocks, and the height of the extending patterns is less than that of the main pattern blocks. The tread pattern structure can achieve the effects of low rolling resistance and comfort when being used on the city road surfaces, and at the same time, the structure has enough road holding power and durability when being used on mild mountainous region off-road surfaces, so that the structure is applicable to both road surfaces in cities and road surfaces in mountainous regions.
Description
Technical field
The present invention relates to a kind of bicycle use air-inflation tyre, be specifically related to the airtyred tread pattern structure of mountain region, a kind of city dual-purpose bicycle.
Background technology
Along with recreation and body-building increased popularity, bicycle becomes particularly younger generations' the indispensable instrument of trip of many customers, daily can be on and off duty by bike, the vacant time at weekend can arrive field body-building by bike, therefore, many younger generations just propose to take into account the mat formation performance requriements of riding on road surface and slight mountain off-road road surface of general city for bicycle comprehensively.The at present supporting tire of city bicycles and the mountain bike design of having any different: city bicycles sidewall weight low-rolling-resistance and traveling comfort, its tread contour is generally that granule decorative pattern is intensive, evenly setting; And mountain region tire is the in-use performance that meets relatively severe road conditions, its tread contour is that more sturdy pattern block large-spacing arranges, to obtain enough earth-grasping forces and durability.Therefore, traditional city bicycles and the tyre performance of mountain bike all have limitation separately, can not take into account comprehensively, be applicable to simultaneously the road conditions that two species diversity are larger.For adapting to existing fashion trend, therefore need the tire tread pattern pattern of a optimization of research, make it to be applicable to the different road conditions on urban pavement and road surface, mountain region simultaneously.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of airtyred tread pattern structure of mountain region, city dual-purpose bicycle applicable to municipal highway and the larger road conditions of mountain region two species diversity is provided.
For achieving the above object, the present invention is by the following technical solutions:
The airtyred tread pattern structure of mountain region, city dual-purpose bicycle, is formed with the main pattern block of multiple projections on the tyre surface of tire, extend extension decorative pattern on the limit of described main pattern block, and the height of described extension decorative pattern is lower than the height of described main pattern block.
Described tyre surface has central area and is positioned at the side area of its both sides, described main pattern block comprises multiple center running lugs, side pattern block and pattern block on tire shoulder, described center running lug is located at the central area of described tyre surface and is staggered along the circumferential line of centers of tyre surface, and described side pattern block is near the inner side of deflection line of centers, and described pattern block on tire shoulder is positioned at the outside of disalignment.
On the central area of tyre surface, also form protruding auxiliary block, described auxiliary block is connected between circumferentially adjacent described center running lug.
The width of described auxiliary block equals the width of alternating share between two adjacent center running lugs and is 20%～35% of described center running lug axial width.
Described extension decorative pattern comprises central authorities' extension decorative pattern, it is circumferentially to extend to form from the lower end edge of described center running lug that decorative pattern extends in described central authorities, described central authorities extend decorative pattern and diminish gradually to end from top, and itself and described center running lug form the shape of similar " 7 " jointly.
The axial width that the top of decorative pattern extends in described central authorities is 45%～65% of described center running lug axial width.
Multiple described side pattern blocks are divided into one group of side pattern block group along circumferential every three of tire, three side pattern block distributions triangular in shape of every group, wherein two are positioned on circumferential same straight line and the inner side of close deflection line of centers, and another is near the outside of disalignment.
Described extension decorative pattern also comprises side extension decorative pattern, and described side is extended the periphery setting of decorative pattern along described side pattern block and pattern block on tire shoulder.
The side area of tyre surface also forms reticular part, described reticular part centered by described pattern block on tire shoulder towards periphery adjacent multiple side pattern blocks disperse connection.
Described reticular part comprises bridge formation and the connecting bridge of multiple tracks projection, described bridge formation is the side extension decorative pattern that is connected to radially adjacent multiple side pattern blocks around centered by described pattern block on tire shoulder, and multiple tracks connecting bridge is looped around layer by layer the periphery of described pattern block on tire shoulder and connects each adjacent described bridge formation and adjacent described side pattern block.
Adopt after technique scheme, the present invention is compared with existing background technology, and tool has the following advantages:
1, the present invention is connected with auxiliary block between the adjacent center pattern block of central area, strengthen rigid circumference, make main pattern block not yielding, the lower end edge of center running lug circumferentially arranges central authorities down and extends decorative pattern, reduce the rolling resistance of tire at urban pavement, promote traveling comfort, ensure the comfort level and the smoothness that on urban pavement, travel.
2, the periphery of all pattern blocks of the present invention in side area arranges respectively extension decorative pattern, and connect from different directions the each adjacent pattern block in side area by reticular part, produce the effect of mutual support reinforcing, earth-grasping force and durability with strengthening tire on slight mountain off-road road surface, keep low-rolling-resistance can bring into play earth-grasping force feature, taken into account the different operatings needs of tire for city and mountain region road conditions simultaneously.
Brief description of the drawings
Fig. 1 is the sectional schematic diagram of tire of the present invention;
Fig. 2 is the distribution schematic diagram of the main pattern block of tyre surface of tire of the present invention;
Fig. 3 is the tread contour schematic diagram of tire of the present invention;
Fig. 4 is the local pattern block schematic diagram of the central area of tire of the present invention;
Fig. 5 is the local pattern block schematic diagram of the side area of tire of the present invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Embodiment
As shown in Figures 1 to 5, the present invention has disclosed the airtyred tread pattern structure of mountain region, a kind of city dual-purpose bicycle.In the sectional schematic diagram of the tire of showing at Fig. 1, the vertical direction in figure is set as to tire radially, the horizontal direction in figure is set as tire axial, and single-point line represents the circumferential line of centers of tyre surface of tire, and the plane at its place represents the equatorial plane of tire.As shown in Figure 1, the carcass 1 of tire comprises the tyre surface 2 extending along tire circumferential direction and a pair of tyre bead 3 and the tire lip 4 arranging respectively in tyre surface 2 both sides.
As shown in Figure 2, the tyre surface 2 of tire is divided into central area M and two side area S, the width W of central area M accounts for 25%～40% of tyre surface overall width TW, on tyre surface 2, form the main pattern block along multiple projections of tire circumferential array, main pattern block comprises and is distributed in the multiple center running lugs 10 in the M of central area and is distributed in multiple side pattern block groups 20 and the multiple pattern block on tire shoulder 30 of side area S.
Center running lug 10 is staggered on the circumferential line of centers of tyre surface, side pattern block group 20 and pattern block on tire shoulder 30 with line of centers symmetrical and along circumferential array in two side area S, and side pattern block group 20 is near the inner side of deflection line of centers, and the outside of pattern block on tire shoulder 30 disalignments, the i.e. outermost edges in tyre surface 2.
Wherein side pattern block group 20 is by forming along circumferential every three the side pattern blocks of tire on side area, and concrete each side pattern block group 20 is made up of the first side pattern block 21, the second side pattern block 22 and the 3rd side pattern block 23.The first side pattern block 21 is identical with the 3rd side pattern block 23 size shape, both are positioned on circumferential same straight line and near the inner side of being partial to line of centers, the second side pattern block 22 is near the outside of disalignment, and the position relationship that the second side pattern block 22 and the first side pattern block 21, the 3rd side pattern block 23 form triangle distributes.
In order to take into account the different road conditions on general urban pavement and mountain off-road road surface, improve the comprehensive of tire, the face area relation of each main pattern block is set to: the face area of 20 li of maximum side pattern blocks of face area > side pattern block group of the single pattern block on tire shoulder 30 of face area > of single center running lug 10.Each main pattern block is the design of fitfull polygon, for reducing weight, can increase on the surface of each main pattern block the horizontal shallow ridges design of multiple tracks.
The tread contour of tire of the present invention as shown in Figure 3, the Surface filling color of each main pattern block is to show differentiation.In conjunction with the local pattern block of the central area shown in Fig. 4, in order to reduce the rolling resistance of tire at urban pavement, promote traveling comfort, between circumferentially adjacent center running lug 10, increase auxiliary block 11, auxiliary block 11 is circumferentially connected between two adjacent center running lugs 10 along tyre surface, center running lug 10 deflections while grabbing ground in order to reduce, the rigid circumference at increase tyre surface center.Due to multiple center running lugs 10 on line of centers for being staggered, the width of the alternating share (multiple center running lugs 10 are along the intersection on tyre surface circumferencial direction) between multiple center running lugs 10 is the width L1 of auxiliary block 11, the width L1 of auxiliary block 11 be set to center running lug 10 axial width W1 20%～35%.
Center running lug 10 extends central authorities and extends decorative pattern 12, decorative pattern 12 extends from the lower end of center running lug 10 toward circumferentially extending and form diminishing tail end in central authorities, itself and center running lug 10 form the shape of similar " 7 " jointly, the axial width L2 that decorative pattern 12 extends in central authorities is set to 45%～65% of center running lug 10 axial width W1, and auxiliary block 11 is 40%～60% of center running lug 10 hill height with the hill height that decorative pattern 12 extends in central authorities.
Fig. 3 is in conjunction with shown in Fig. 5, in order to strengthen tire at slight mountain off-road road surface earth-grasping force and durability, in the S of side area, the periphery of all pattern blocks arranges respectively extension decorative pattern, extend the first extension decorative pattern 210 is set along the irregular periphery of the first side pattern block 21, extend the second extension decorative pattern 220 is set along the irregular periphery of the second side pattern block 22, extend the 3rd extension decorative pattern 230 is set along the irregular periphery of the 3rd side pattern block 23, extend tire shoulder extension decorative pattern 300 is set along the irregular periphery of pattern block on tire shoulder 30.
In order to make each pattern block in the S of side area can produce the effect of mutual support reinforcing, between each pattern block on tire shoulder 30 and each adjacent side pattern block, be connected with the shape of dispersing towards periphery as the reticular part 40 of radar centered by pattern block on tire shoulder 30.Reticular part 40 comprises bridge formation 41 and the connecting bridge 42 of multiple tracks projection, build bridge 41 is and is connected to radially extension decorative pattern 210,220,230 places of each sides adjacent pattern block around centered by pattern block on tire shoulder 30, and multiple tracks connecting bridge 42 is from level to level around being located at the periphery of pattern block on tire shoulder 30 and connecting each adjacent bridge formation 41 and adjacent side pattern block.
The hill height of reticular part 40 is designed to 0.3mm～0.8mm, and the each pattern block in the S of support reinforcing side area from different directions promotes tire endurance quality, reduces tread base by the probability of foreign object damage simultaneously.In addition, in order further to reduce tire in urban pavement rolling resistance, be lifted at the accelerating ability on slight mountain off-road road surface, center running lug 10 and side pattern block group 20 at main kiss the earth arrange respectively dip plane 13 and dip plane 240 towards the ground connection front end of tire rolling direction, seeing Fig. 4 and Fig. 5, is that main pattern block lands and plays transitional function.
In sum, the present invention, by optimizing tread design, increases the auxiliary block 11 connecting between each adjacent center pattern block 10, and its lower end edge circumferentially arranges central authorities downwards and extends decorative pattern 12, reduces the rolling resistance of tire at urban pavement, promotes traveling comfort.The periphery of all pattern blocks in the S of side area arranges respectively extension decorative pattern, and by the reticular part 40 each pattern block in the S of support reinforcing side area from different directions, at slight mountain off-road road surface earth-grasping force and durability, meet the operating needs of mountain region, city dual-purpose bicycle in different road conditions with strengthening tire.
The above; only for preferably detailed description of the invention of the present invention, but protection scope of the present invention is not limited to this, is anyly familiar with in technical scope that those skilled in the art disclose in the present invention; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (10)
1. the airtyred tread pattern structure of mountain region, city dual-purpose bicycle, it is characterized in that: the main pattern block that is formed with multiple projections on the tyre surface of tire, on the limit of described main pattern block, extend extension decorative pattern, the height of described extension decorative pattern is lower than the height of described main pattern block.
2. the airtyred tread pattern structure of mountain region, city according to claim 1 dual-purpose bicycle, it is characterized in that: described tyre surface has central area and is positioned at the side area of its both sides, described main pattern block comprises multiple center running lugs, side pattern block and pattern block on tire shoulder, described center running lug is located at the central area of described tyre surface and is staggered along the circumferential line of centers of tyre surface, and described side pattern block is near the inner side of deflection line of centers, and described pattern block on tire shoulder is positioned at the outside of disalignment.
3. the airtyred tread pattern structure of mountain region, city according to claim 2 dual-purpose bicycle, is characterized in that: on the central area of tyre surface, also form protruding auxiliary block, described auxiliary block is connected between circumferentially adjacent described center running lug.
4. the airtyred tread pattern structure of mountain region, city according to claim 3 dual-purpose bicycle, is characterized in that: the width of described auxiliary block equals the width of alternating share between two adjacent center running lugs and is 20%～35% of described center running lug axial width.
5. according to the airtyred tread pattern structure of mountain region, city dual-purpose bicycle described in claim 1-4 any one, it is characterized in that: described extension decorative pattern comprises central authorities' extension decorative pattern, it is circumferentially to extend to form from the lower end edge of described center running lug that decorative pattern extends in described central authorities, described central authorities extend decorative pattern and diminish gradually to end from top, and itself and described center running lug form the shape of similar " 7 " jointly.
6. the airtyred tread pattern structure of mountain region, city according to claim 5 dual-purpose bicycle, is characterized in that: the axial width that the top of decorative pattern extends in described central authorities is 45%～65% of described center running lug axial width.
7. the airtyred tread pattern structure of mountain region, city according to claim 2 dual-purpose bicycle, it is characterized in that: multiple described side pattern blocks are divided into one group of side pattern block group along circumferential every three of tire, three side pattern block distributions triangular in shape of every group, wherein two are positioned on circumferential same straight line and the inner side of close deflection line of centers, and another is near the outside of disalignment.
8. the airtyred tread pattern structure of mountain region, city according to claim 5 dual-purpose bicycle, is characterized in that: described extension decorative pattern also comprises side extension decorative pattern, and described side is extended the periphery setting of decorative pattern along described side pattern block and pattern block on tire shoulder.
9. the airtyred tread pattern structure of mountain region, city according to claim 8 dual-purpose bicycle, it is characterized in that: the side area of tyre surface also forms reticular part, described reticular part centered by described pattern block on tire shoulder towards periphery adjacent multiple side pattern blocks disperse connection.
10. the airtyred tread pattern structure of mountain region, city according to claim 9 dual-purpose bicycle, it is characterized in that: described reticular part comprises bridge formation and the connecting bridge of multiple tracks projection, described bridge formation is the side extension decorative pattern that is connected to radially adjacent multiple side pattern blocks around centered by described pattern block on tire shoulder, and multiple tracks connecting bridge is looped around layer by layer the periphery of described pattern block on tire shoulder and connects each adjacent described bridge formation and adjacent described side pattern block.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410392726.4A CN104129234B (en) | 2014-08-11 | 2014-08-11 | Bicycle inflatable tire tread pattern structure applicable to both cities and mountainous regions |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410392726.4A CN104129234B (en) | 2014-08-11 | 2014-08-11 | Bicycle inflatable tire tread pattern structure applicable to both cities and mountainous regions |
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| Publication Number | Publication Date |
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| CN104129234A true CN104129234A (en) | 2014-11-05 |
| CN104129234B CN104129234B (en) | 2017-01-25 |
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| CN201410392726.4A Active CN104129234B (en) | 2014-08-11 | 2014-08-11 | Bicycle inflatable tire tread pattern structure applicable to both cities and mountainous regions |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004259A (en) * | 2016-06-29 | 2016-10-12 | 厦门正新橡胶工业有限公司 | Multifunctional bicycle tire |
| CN109397993A (en) * | 2017-08-15 | 2019-03-01 | 厦门正新橡胶工业有限公司 | Commute Mountain bike tire tread decorative pattern |
| CN114347728A (en) * | 2021-12-28 | 2022-04-15 | 厦门正新橡胶工业有限公司 | Bicycle tire |
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| JPH07323706A (en) * | 1994-06-02 | 1995-12-12 | Bridgestone Corp | Pneumatic tire for two wheeler |
| JP2010163144A (en) * | 2009-01-19 | 2010-07-29 | Bridgestone Corp | Tire for two wheeler |
| CN202491642U (en) * | 2012-01-30 | 2012-10-17 | 厦门正新橡胶工业有限公司 | All-terrain bicycle tire |
| CN102774243A (en) * | 2012-07-31 | 2012-11-14 | 厦门正新橡胶工业有限公司 | Pneumatic tire used for electric bicycle |
| CN103273805A (en) * | 2013-06-08 | 2013-09-04 | 厦门正新橡胶工业有限公司 | Tread structure of pneumatic tire for cross-country bicycle |
| CN203496577U (en) * | 2013-10-09 | 2014-03-26 | 厦门正新橡胶工业有限公司 | Tread pattern structure of mountain bicycle tire |
| CN204210248U (en) * | 2014-08-11 | 2015-03-18 | 厦门正新橡胶工业有限公司 | The airtyred tread pattern structure of mountain region, city dual-purpose bicycle |
-
2014
- 2014-08-11 CN CN201410392726.4A patent/CN104129234B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH07323706A (en) * | 1994-06-02 | 1995-12-12 | Bridgestone Corp | Pneumatic tire for two wheeler |
| JP2010163144A (en) * | 2009-01-19 | 2010-07-29 | Bridgestone Corp | Tire for two wheeler |
| CN202491642U (en) * | 2012-01-30 | 2012-10-17 | 厦门正新橡胶工业有限公司 | All-terrain bicycle tire |
| CN102774243A (en) * | 2012-07-31 | 2012-11-14 | 厦门正新橡胶工业有限公司 | Pneumatic tire used for electric bicycle |
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| CN203496577U (en) * | 2013-10-09 | 2014-03-26 | 厦门正新橡胶工业有限公司 | Tread pattern structure of mountain bicycle tire |
| CN204210248U (en) * | 2014-08-11 | 2015-03-18 | 厦门正新橡胶工业有限公司 | The airtyred tread pattern structure of mountain region, city dual-purpose bicycle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109397993A (en) * | 2017-08-15 | 2019-03-01 | 厦门正新橡胶工业有限公司 | Commute Mountain bike tire tread decorative pattern |
| CN114347728A (en) * | 2021-12-28 | 2022-04-15 | 厦门正新橡胶工业有限公司 | Bicycle tire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104129234B (en) | 2017-01-25 |
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