CN207328006U - Commute Mountain bike tire tread decorative pattern - Google Patents
Commute Mountain bike tire tread decorative pattern Download PDFInfo
- Publication number
- CN207328006U CN207328006U CN201721020896.5U CN201721020896U CN207328006U CN 207328006 U CN207328006 U CN 207328006U CN 201721020896 U CN201721020896 U CN 201721020896U CN 207328006 U CN207328006 U CN 207328006U
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- block
- tire
- stria
- leans forward
- commuting
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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 utility model discloses one kind commuting Mountain bike tire tread decorative pattern, and the tread base of tire is divided into central portion and shoulder portion, and central portion is divided into positioned at middle recess and positioned at the convex portion of recess both sides.Set in recess by the connection of multiple tracks stria right angle, the crosslinking stria that is formed through, the parameter for being crosslinked stria is optimized, the pressure of distributed grounding and earth-grasping force is lifted while the weight of tire is reduced;And protrusion of gathering in convex portion leans forward block, by the parameter optimization to the block that leans forward, rolling resistance is reduced, it is ensured that adherence properties;In the axially adjacent block rear end increase connection strap that leans forward, alleviate the deformation of pattern block load compression, lift braking;The block that leans forward is arranged into along the wavy of tire circumferentially extending, side pattern block and the pattern block on tire shoulder of configuration are respectively interposed at its unrestrained bottom and wave to take into account the slight cross-country performance of tire.
Description
Technical field
It the utility model is related to cycle tyre field, and in particular to one kind commuting Mountain bike tire tread decorative pattern.
Background technology
The Mountain bike that commutes is very wide in America and Europe's popularization, as improving for China's urban road construction goes out green with country
Capable advocates, and the bicycle of country's commuting purposes increasingly increases.Commuting Mountain bike rides road farther out, and most of use exists
The good paved road of road conditions, is related to slight cross-country or original road surface once in a while, higher to vehicle and its accessory lightweight requirements,
To mitigate load as far as possible, ride endurance and speed sense are improved.
Commuting Mountain bike manufacturer attempts smooth surface tire being matched with commuting Mountain bike, the lighter weight of smooth surface tire
With compared with low-rolling-resistance, endurance quality is superior, but smooth tyre surface braking ability is insufficient, and can not meet slight cross-country road base
This use demand.Thus, to meet good road and slight off-the-road requirements, existing tire is mostly in the decorative pattern of tread design protrusion
Block, and size, shape, density of pattern block etc. are designed according to vehicle lightweight requirements degree.
However, in existing design, tread is along the uniform contour protrusion of tread base mostly, and pressure is produced in travel load
Compression deformation is larger, consumes more energy, also allows foot-operated strength conduction to be deteriorated, rolling resistance increase, causes laborious ask of riding
Topic.In order to improve drawbacks described above, existing tire would generally be by reducing the ground plane of pattern block or reducing pattern block distribution density
Or the methods of reducing block height, to reduce the negative effect that conventional bulk decorative pattern brings consumed energy as far as possible, so that one
Due to energy expenditure caused by the compression of pattern block when determining to alleviate load in degree, strength is set to conduct relative efficiency, can be with
Reduce rolling resistance;Also there is improvement result really in terms of lightweight.But reduce the ground plane of pattern block, reduce decorative pattern
The ameliorative ways such as block distribution density, reduction block height can but reduce tread rigidity, sacrifice the earth-catching property and system of part
Dynamic performance.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided one kind ensures weight lightweight, tool
There is the commuting Mountain bike tire tread decorative pattern compared with low-rolling-resistance, good adherence properties and braking.
To achieve the above object, the utility model uses following technical scheme:
One kind commuting Mountain bike tire tread decorative pattern, its tread base includes central portion and two shoulder portion, in described
Centre portion includes being provided with tread base using circumferential line as symmetrical recess and positioned at the convex portion of recess both sides, the recess
For starting point, along tire, concave crosslinking stria, the crosslinking stria are connected with each other by multiple strias, are formed through radially downward, respectively
Joint angle between stria is 90 °;Convex is distributed with the convex portion to lean forward block, the skewback that leans forward is in regular polygon, institute
The upper surface for stating the block that leans forward is the inclined plane of forward tire rotating direction.
Further, the width of the central portion is the 75%-90% of tread base overall width, and the width of the recess is
The 15%-30% of the width of the central portion, the extra large ratio of the crosslinking stria of the recess are set as 40%-60%.
Further, the cup depth of each stria is 0.2mm-0.5mm, and the width of each stria is 0.3mm-0.6mm.
Further, the convex positioned at the convex portion axially inner side lean forward block with it is described crosslinking stria outside it is intermarginal
Distance is 0.5-1.5mm.
Further, the skewback that leans forward is in regular pentagon or regular hexagon.
Further, the upper surface of the block that leans forward by be highly zero front end transit to height be 0.2mm-0.5mm's
Rear end, the angle between the upper surface of the block that leans forward and tread base are 10 ° -20 °.
Further, the axial and circumferential interval of the block that respectively leans forward is disposed as between 1.0mm-2.5mm.
Further, axial along tire, the rear end of the adjacent block that leans forward is connected by connection strap, and the connection strap is in transverse direction
Thin raised line shape, the width of connection strap is 0.2mm-0.5mm, and the height of connection strap is less than or equal to the height for block rear end of leaning forward.
Further, the block that respectively leans forward is arranged in along the wavy of tire circumferentially extending, and the axial location at its unrestrained bottom is located at institute
The inward flange side of convex portion is stated, the axial location of its wave is located at the outer edge side of the convex portion.
Further, the convex portion is equipped with along the circumferentially spaced side pattern block of tire, the shoulder portion and is equipped with along car
The circumferentially spaced pattern block on tire shoulder of tire, the side pattern block, which corresponds, to be arranged in each unrestrained bottom region, the tire shoulder flower
Line block is corresponded in the location arrangements of each wave.
After adopting the above technical scheme, the utility model compared with background technology, has the following advantages that:
1st, the recess of heart position sets concave crosslinking stria downwards in the tread, is connected between stria by right angle,
Increase the marginal element of tire axial direction, one-step optimization of going forward side by side is crosslinked the cup depth and width of stria, reduces the weight of tire, divides
Dissipate ground pressure and lifting earth-grasping force;
2nd, convex portion position sets the protrusion of fine and closely woven distribution to lean forward block, and the block that leans forward is the inclined regular polygon in surface, goes forward side by side one
Step optimization lean forward block front and back end height and slanted angle, reduce rolling resistance, it is ensured that adherence properties;
3rd, in the axially adjacent block rear end increase connection strap that leans forward, the deformation of pattern block load compression is alleviated, and increase more
Axial edge component, lifts braking ability;
4th, the arrangement pattern to the block that leans forward optimizes, and the block that leans forward is arranged in along the wavy of tire circumferentially extending,
Unrestrained bottom and wave are respectively interposed the larger side pattern block and pattern block on tire shoulder of contact area, take into account tire in slight cross-country road base
This performance.
Brief description of the drawings
Fig. 1 is the sectional schematic diagram of the utility model tire;
Fig. 2 is enlarged diagram at the A in Fig. 1;
Fig. 3 is the tread contour expanded schematic diagram of the utility model tire;
Fig. 4 is the expanded schematic diagram of crosslinking stria 21 and the block 22 that leans forward;
Fig. 5 is enlarged diagram at the B in Fig. 4;
Fig. 6 is the enlarged diagram of the single block 22 that leans forward;
Fig. 7 is C-C ' sectional views in Fig. 6;
Fig. 8 is the connection diagram of block 22 and connection strap 25 of leaning forward;
Fig. 9 is D-D ' sectional views in Fig. 8.
Each figure label paraphrase is as follows:Carcass 1, tyre surface 2, tyre bead 3, tire lip 4, tread base 20, central portion M, shoulder portion
S, recess M1, convex portion M2, crosslinking stria 21, the block 22 that leans forward, block upper surface 220 of leaning forward, the block front end 22a that leans forward, block rear end of leaning forward
22b, side pattern block 23, pattern block on tire shoulder 24, connection strap 25.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, is not used to limit the utility model.
Embodiment
As shown in Figures 1 to 9, the utility model discloses a kind of commuting Mountain bike tire tread decorative pattern.In Fig. 1,
Vertical direction is set as tire radially, and horizontal direction is set as tire axial direction, and single dotted broken line represents equatorial plane;In figure 3, CL
Represent circumferential line, arrow is oriented to tire rotating direction.
As shown in Fig. 1 the section structure diagram of the utility model tire carcass 1, carcass 1 is included to be prolonged along circle
The tyre surface 2 stretched, a pair of of tyre bead 3 and tire lip 4 are set in 2 both sides of tyre surface respectively.As shown in figure 3, tread base 20 is divided into center
Portion M and two shoulder portion S, central portion M (region limited in Fig. 3 between two dotted lines) using circumferential line CL be it is symmetrical, its
Spreading width W is the 75%-90% of tread base overall width TW.The present embodiment central portion mixing set fine and closely woven convex and
Invaginated type decorative pattern, and the pattern block on tire shoulder 24 of convex is then provided at circumferentially spaced in two shoulder portion S along tire.
Specifically as shown in Figure 2-5, central portion M is divided into using circumferential line CL as symmetrical recess M1 and positioned at recessed
The convex portion M2 of portion M1 two sides, the spreading width W1 of recess M1 are arranged to the 15%-30% of tread base overall width TW.In recess
Set in M1 and stria 21 is crosslinked for starting point is radially concave downwards with tread base 20, crosslinking stria 21 is by multiple intensive
It is connected with each other, the stria of perforation composition, is respectively 90 ° to the joint angle between lower recess stria.
The design of crosslinking stria 21 makes 20 surface of recess M1 tread bases that a variety of polygon textures with right angle, this reality be presented
Apply in example, crosslinking stria 21 makes 20 surface of recess M1 tread bases that the texture similar to spliced Tetris be presented.Crosslinking
Stria 21 can reduce the weight of tire, also can fully penetrated the ground pressure of scattered tyre surface 2, increase are helped into the gap on road surface
Intensive contact surface with ground is to lift earth-grasping force, and the crosslinking stria 21 at right angle increases axial marginal element, there is provided one
Fixed braking ability.
The cup depth h1 of crosslinking stria 21 is arranged to 0.2mm-0.5mm, and the width W2 of each stria is arranged to 0.3mm-
The extra large ratio of the crosslinking stria 21 of 0.6mm, recess M1 is set as 40%-60%.The area of definition crosslinking stria 21 is ocean area,
It is land area that definition crosslinking stria 21, which sets the area of the surface texture of back recesses M1, face of the sea than being defined as crosslinking stria 21
Product and the ratio of the recess M1 gross areas.If cup depth h1 is too small or slot width W2 is narrow, sea is than too small, crosslinking stria 21
The texture that more broken lines are produced in tread base 20 can not be in gap of the fully penetrated to road surface, and distributed grounding pressure and increase grab ground
Power it is ineffective;Separately because of the lightweight requirements for the Mountain bike tire that commutes, its tire carcass thickness is relatively thin, if crosslinking stria
21 cup depth h1 are excessive or slot width W2 is wide, then sea is than excessive, it will largely weaken the recess M1 tires of central portion M
Face rigidity, can aggravate the compression of tread base 20 on the contrary, increase energy expenditure and then increase rolling resistance.
As shown in Figure 5-Figure 7, in order to make tire have on the good road in city compared with low-rolling-resistance, have in slight cross-country road
Basic performance, sets the convex being evenly spaced on to lean forward block 22 on the convex portion M2 of central portion M two sides, leans forward
Block 22 is along tire circumferential and axial interval, regularly arranged, with the pressure of distributed grounding.
Positioned at the convex of the convex portion axially inner side lean forward block and the crosslinking stria outside it is intermarginal retain it is certain
Axial transitions distance L1, transition distance L1 are arranged to 0.5mm-1.5mm, and making crosslinking stria 21 can put down between the block 22 that leans forward
Slow transition, avoids causing the difference of the two ground pressure excessive.
The block 22 that leans forward is designed using regular polygon, since the side number of regular polygon is fewer, each corner angle of regular polygon
Smaller, 22 apex angle of block that leans forward is more sharp, and the 22 pattern block rigidity deficiency of block that leans forward is easily deformed or is worn;And the side of regular polygon
Number is more, and each corner angle of regular polygon is bigger, and 22 shape of block that leans forward is closer to circle, its edge is more smooth, the side of generation
Edge component is relatively low, can not obtain enough earth-catching properties, therefore the lean forward 22 preferred regular pentagon of block, positive six side of the utility model
Shape.
The present embodiment is illustrated with regular hexagon:On the basis of 22 barycenter of block that leans forward, forward tire rotating direction defines
For front end, reverse tire rotating direction is defined as rear end.The upper surface 220 of the block 22 that leans forward is designed as the front end by being highly zero
22a slowly transits to inclined plane of the height for the rear end 22b of 0.2mm-0.5mm, in this way, the upper surface 220 for the block 22 that leans forward is formed
The forward inclined plane of tire rotating direction, can alleviate the compression when block 22 that leans forward loads.Especially in starting and the climbing of good road
In the stage, being blown slowly by the zero elevation for being grounded front end 22a increases to the height of rear end 22b, bicyclist is ridden strength conduction more efficient,
Rolling resistance is advantageously reduced, acceleration effect is become apparent from, is more abundant.Meanwhile lean forward 22 upper surface 220 of block and tread base 20
10 ° -20 ° of angle α is formed, if 220 slanted angle α of upper surface is too small, the front and back end height fall for the block 22 that leans forward is too small, nothing
Method alleviates the compression for the block 22 that leans forward, and foot-operated energy still can be consumed significantly in pattern block deformation;If upper surface 220 tilts folder
Angle α sets excessive, then the front and back end height fall for the block 22 that makes to lean forward is excessive, causes the rigidity deficiency of block 22 that leans forward, is easily worn,
Can not play it is good act on grabbing, foot-operated energy conduction is had some setbacks on the contrary, increase rolling resistance.As shown in figure 5, respectively lean forward
The axially spaced-apart L2 and circumferentially-spaced L3 of block 22 are disposed as 1.0mm-2.5mm, are to make the block 22 that respectively leans forward in the M2 of convex portion
Fine and closely woven distribution, it is ensured that enough earth-grasping forces.
As illustrated in figs. 8-9, it is the braking ability of further lifting commuting Mountain bike, the present embodiment is in each axial phase
Increase connection strap 25 between the adjacent block 22 that leans forward.In horizontal thin raised line shape, both ends connection is axially adjacent to lean forward connection strap 25
Block rear end 22b, the width W3 of connection strap 25 are arranged to 0.2mm-0.5mm, and the height h3 of connection strap 25 is less than or equal to the block that leans forward
The height h2 of 22 rear end 22b, the setting of elongated connection strap 25 will not cause the obvious rising of tire weight, but can be with a side
Face lifts the rigidity for the block 22 that leans forward, and avoids higher-height rear end 22b local pressures deformation serious, on the other hand can increase more
Axial edge component, so as to lift braking ability.
Slight road conditions are also related to except the good paved road in city using road conditions due to commuting Mountain bike
Poor mountainous region or original road surface, as shown in Figure 3, Figure 4,22 spread geometry of block that leans forward of two sides convex portion M2 is arranged to along car
Tire circumferentially extending it is wavy, the axial location at its unrestrained bottom is close to the inward flange of convex portion M2, and the axial location of wave is close to convex
The outer edge of portion M2, i.e. wave are close to shoulder portion S.In order to lift turning earth-catching property of the tire in mountainous region, at the unrestrained bottom of wave
The irregular side pattern block 23 of position configuration, and the pattern block on tire shoulder 24 of the wave position correspondence configuration shoulder portion S in wave, side
The earthed surface of pattern block 23 and pattern block on tire shoulder 24 accumulates 5-20 times of 22 earthed surface of the block product that respectively leans forward.Lean forward block for both sides
The unrestrained bottom at 22 wavy edges and wave are respectively interposed the larger side pattern block 23 and pattern block on tire shoulder 24 of configuration contact area, simultaneous
Tire is cared in slight cross-country performance.
To sum up, the utility model is specifically crosslinked stria 21 by heart Position Design in the tread, is reducing the weight of tire
The pressure of distributed grounding and earth-grasping force is lifted while amount;Protrusion of gathering in convex portion leans forward block 22, passes through the parameter to the block that leans forward
Optimization, reduces rolling resistance, it is ensured that adherence properties;In the axially adjacent block rear end 22b increase connection straps 25 that lean forward, alleviate pattern block and bear
Compression is carried, lifts braking;Lean forward the unrestrained bottom at 22 wavy edge of block in both sides and wave is respectively interposed the side flower of configuration
Line block 23 and pattern block on tire shoulder 24 are to take into account the slight cross-country performance of tire.The utility model from tyre surface center to tire shoulder by
Concave crosslinking stria 21, fine and closely woven protrusion lean forward block 22 and the larger side pattern block 23 of contact area, pattern block on tire shoulder more than 24
Kind decorative pattern form mixing change design, it is ensured that lightweight, reduce rolling resistance and lift adherence properties and braking, while takes into account car
Tire is in slight cross-country road basic performance.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should
It is subject to scope of the claims.
Claims (10)
1. one kind commuting Mountain bike tire tread decorative pattern, its tread base includes central portion and two shoulder portion, its feature exist
In:The central portion includes being provided with using circumferential line as symmetrical recess and positioned at the convex portion of recess both sides, the recess
It is starting point along tire concave crosslinking stria radially downward using tread base, the crosslinking stria is connected with each other by multiple strias,
It is formed through, the joint angle between each stria is 90 °;Convex is distributed with the convex portion to lean forward block, the skewback that leans forward is in
Regular polygon, the upper surface of the block that leans forward are the inclined plane of forward tire rotating direction.
A kind of 2. commuting Mountain bike tire tread decorative pattern according to claim 1, it is characterised in that:The central portion
Width is the 75%-90% of tread base overall width, and the width of the recess is the 15%-30% of the width of the central portion,
The extra large ratio of the crosslinking stria of the recess is set as 40%-60%.
A kind of 3. commuting Mountain bike tire tread decorative pattern according to claim 2, it is characterised in that:The depression of each stria
Depth is 0.2mm-0.5mm, and the width of each stria is 0.3mm-0.6mm.
A kind of 4. commuting Mountain bike tire tread decorative pattern according to claim 1, it is characterised in that:Positioned at the convex portion
The lean forward intermarginal distance in outside of block and the crosslinking stria of the convex of axially inner side is 0.5-1.5mm.
A kind of 5. commuting Mountain bike tire tread decorative pattern according to claim 1, it is characterised in that:The skewback that leans forward
In regular pentagon or regular hexagon.
A kind of 6. commuting Mountain bike tire tread decorative pattern according to claim 1, it is characterised in that:The block that leans forward
Upper surface is by being highly that zero front end transits to the rear end for being highly 0.2mm-0.5mm, the upper surface of the block that leans forward and tyre surface
Angle between base portion is 10 ° -20 °.
7. according to claim 1,5 or a kind of commuting Mountain bike tire tread decorative pattern of 6 any one of them, it is characterised in that:
The axial and circumferential interval of the block that respectively leans forward is disposed as between 1.0mm-2.5mm.
A kind of 8. commuting Mountain bike tire tread decorative pattern according to claim 1, it is characterised in that:It is axial along tire,
The rear end of the adjacent block that leans forward is connected by connection strap, and the connection strap is in horizontal thin raised line shape, the width of connection strap
0.2mm-0.5mm, the height of connection strap are less than or equal to the height for block rear end of leaning forward.
A kind of 9. commuting Mountain bike tire tread decorative pattern according to claim 1, it is characterised in that:The block that respectively leans forward arranges
Wavy into being circumferentially extended along tire, the axial location at its unrestrained bottom is located at the inward flange side of the convex portion, the axial direction of its wave
Position is located at the outer edge side of the convex portion.
A kind of 10. commuting Mountain bike tire tread decorative pattern according to claim 9, it is characterised in that:The convex portion is set
Having along the circumferentially spaced side pattern block of tire, the shoulder portion is equipped with along the circumferentially spaced pattern block on tire shoulder of tire,
The side pattern block, which corresponds, to be arranged in each unrestrained bottom region, and the pattern block on tire shoulder is corresponded in the position cloth of each wave
Put.
Priority Applications (1)
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CN201721020896.5U CN207328006U (en) | 2017-08-15 | 2017-08-15 | Commute Mountain bike tire tread decorative pattern |
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CN201721020896.5U CN207328006U (en) | 2017-08-15 | 2017-08-15 | Commute Mountain bike tire tread decorative pattern |
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Publication Number | Publication Date |
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CN207328006U true CN207328006U (en) | 2018-05-08 |
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ID=62372751
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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2017
- 2017-08-15 CN CN201721020896.5U patent/CN207328006U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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