CN205970640U - Modified mountain bike tire - Google Patents

Abstract

The utility model discloses a modified mountain bike tire, the front tyre of this bicycle is organized the circumference interval by a plurality of decorative patterns to set up with rear tire's tread, and every decorative pattern group contains: central authorities' piece, tire shoulder piece and transition piece, with central authorities pieces, transition piece and the tire shoulder piece three of one side from the center line of the tread outside, distribute downwards, central authorities' piece, transition piece and the tire shoulder piece of tread both sides are that the symmetry is crisscross to be set up, wherein increase by a central connecting block between two central authorities' pieces in each decorative pattern unit of front wheel tire tread, this central authorities' connecting block is rectangular form, connects central authorities' piece front end and rear end that each circumference is adjacent, and the central authorities' piece in each decorative pattern unit of rear tire tread, transition piece and tire shoulder block list face dispose the stria respectively. Preceding tire tread central line department forms continuous ground plane, promotes rolling resistance performance and guide effect, then tire tread promotes and to grab land fertility and traction performance, and use characteristic to the front and back wheel promotes mountain bike vehicle performance comprehensively.

Description

Improved mountain bike tire

Technical field

This utility model is related to a kind of pneumatic tire, particularly relates to a kind of improved mountain region of General Promotion vehicle performance certainly Driving tire.

Background technology

The general installation of the front and back wheel of existing bicycle is identical tire, because front-wheel plays car load guide effect, trailing wheel Play braking action, therefore for relatively more professional bicycle consumer（The especially professional driver such as Mountain bike）Come Say, the respective characteristic of front and back wheel can be paid special attention to, to expect to reach car load combination property optimization.Fig. 1 show existing common The supporting tire of mountain bike tread contour pattern, its tyre surface 1 ' is configured with each independent pattern block, main includes Central block 10 ', transition block 20 ' and shoulder block 30 '.Three is irregular polygonal design, is in order to when riding in mountain region All it is provided that good serviceability in changeable road conditions.

The pattern block adherence properties of separate convex and spoil disposal are good, but when actually used, its rectilinearity, rolling resistance performance and Hauling ability still has improved space.Make a concrete analysis of and be：The tire used of this decorative pattern, in front-wheel, is crisscross arranged in the middle of tyre surface Central block 10 ' rectilinearity is not good enough, reduces rolling resistance performance and guide effect；And the tire used of this decorative pattern is in trailing wheel, Central block 10 ', transition block 20 ' and shoulder block 30 ' marginal element are not enough, and the performance of impact earth-grasping force and traction property particularly exists The pull strength in climbing section is not ideal.Therefore, based on the problems referred to above, intend the use characteristic for front and back wheel, improve and optimizate tire Face pattern, with the vehicle performance of General Promotion mountain bike.

Utility model content

The purpose of this utility model is to provide a kind of General Promotion mountain bike rectilinearity, rolling resistance performance, grab ground The mountain bike tire of performance and hauling ability.

For achieving the above object, solution of the present utility model is：

A kind of improved mountain bike tire, the front tyre of this bicycle and the tyre surface of rear tyre are all by some The decorative pattern group circle spacing is arranged, and each decorative pattern group comprises：Positioned at the central block of circumferential line, it is arranged on two tyre surface outer ledges Shoulder block, and be arranged on the transition block between above-mentioned central block and shoulder block；The central block of the same side, transition block and tire shoulder Block three is distributed outwards, downwards from circumferential line, and the central block of tyre surface both sides, transition block and shoulder block symmetrically interlock and set Put；Wherein：Increase by a central contiguous block between two central block in each decorative pattern unit of front tyre tyre surface, this central authorities is even Connecing block is in strip, connects each circumferentially-adjacent central block front-end and back-end；And in each decorative pattern unit of trailing wheel tire tread Central block, transition block and shoulder block surface are each configured with stria.

The height of the height of described central authorities contiguous block and central block is equal.

The axial width of described central authorities contiguous block is 1.0mm ~ 3.0mm.

The straight line stria of described central block surface configuration is the direction of advance of high longitudinal linear forward tire, in mistake The the first broken line stria crossing block surface is acute angle broken line, and the second broken line stria on shoulder block surface is obtuse angle broken line.

The inner distance across circumferential line of described central block is 0.5mm ~ 2.0mm.

Described tire shoulder tile height be higher than central block, the 10% ~ 40% of transition tile height.

After such scheme, this utility model is realized by improving tread contour form, that is,：In front-wheel tyre surface two Increase the central contiguous block of a strip between individual central block, connect the front-end and back-end of adjacent center block, at circumferential line Form continuous ground face, lifting rolling resistance performance and guide effect；And the central block in trailing wheel tyre surface, transition block and shoulder block Surface is each configured with stria, lifting earth-grasping force and traction property, for the use characteristic of front and back wheel, General Promotion mountain bike Vehicle performance.

Brief description

Fig. 1 is existing common tire tread pattern schematic diagram；

Fig. 2 is this utility model front tyre tread contour schematic diagram；

Fig. 3 is this utility model rear tyre tread contour schematic diagram.

1 tyre surface, 10 central block 20 transition block

The central contiguous block 11 straight line stria of 30 shoulder block 40

21 first broken line stria 31 second broken line stria.

Specific embodiment

Explain embodiment of the present utility model below in conjunction with accompanying drawing：

As shown in Figure 2 to Figure 3, this utility model discloses a kind of improved mountain bike tire, wherein, vertical direction It is set as tire radially, horizontal direction is set as tire axial；The front tyre of this bicycle with the tyre surface 1 of rear tyre is all Arranged by some decorative pattern group circle spacings, each decorative pattern group comprises：Positioned at the central block 10 of circumferential line, it is arranged on two tyre surfaces The shoulder block 30 of outer ledge, and it is arranged on the transition block 20 between above-mentioned central block 10 and shoulder block 30；In the same side Centre block 10, transition block 20 and shoulder block 30 three are distributed outwards, downwards from circumferential line, the central block 10 of tyre surface both sides, mistake Cross block 20 and shoulder block 30 is symmetrically crisscross arranged, each pattern block is distributed in such compartment of terrain, can produce more spoil disposal passages；Respectively Block edge is irregular polygon, provides the basic earth-grasping force in mountain region road surface and traction property.

Of the present utility model it is critical only that：Increase between two central block 10 in each decorative pattern unit of front tyre tyre surface One central contiguous block 40, this central contiguous block 40 is in strip, connects each circumferentially-adjacent central block 10 front-end and back-end；And Central block 10 in each decorative pattern unit of rear tyre tyre surface, transition block 20 and shoulder block 30 surface are each configured with stria.

Shown in cooperation Fig. 2, the height of this central contiguous block 40 and the height of central block 10 are equal, are formed at circumferential line There is the circumferential pattern block of continuous ground.On the one hand, rolling resistance can be reduced, on the other hand lift the rectilinearity of pattern block, Guidance quality when using especially can be lifted as front-wheel.The axial width W of central contiguous block 40 is set to 1.0mm ~ 3.0mm and is Preferably, if W setting is too wide, the excessive rigidity strengthening central block 10 suppresses its stress deformation, affects traction property；If W is arranged too Narrow, the continuous ground face at tyre surface center is too small, then cannot play the effect reducing rolling resistance and guidance quality.

Shown in cooperation Fig. 3, the straight line stria 11 of this central block 10 surface configuration, it is high longitudinal linear and forward takes turns The direction of advance of tire（The in figure direction of arrow represents the direction of advance of tire）；It is respectively configured in transition block 20 and shoulder block 30 surface First broken line stria 21 of broken line stria, wherein transition block 20 surface is acute angle broken line, and second broken line on shoulder block 30 surface Stria 31 is obtuse angle broken line.The marginal element being disposed to increase pattern block of each stria, the high longitudinal direction in central block 10 surface Straight line stria is the performance in order to balance rolling resistance performance, and the broken line stria on transition block 20 and shoulder block 30 surface, utilize Broken line angle change, increase marginal element lifting grab and traction property.In order to lift the traction property of tire further, especially make Grade climbing performance when using for trailing wheel, by the inner extending design of central block 10 so as to span to the opposite side at tyre surface center.In That entreats block 10 the inner is set to 0.5mm ~ 2.0mm across circumferential line apart from S, makes between adjacent central block 10 vertically Producing small overlap, increasing lateral stiffness, thus lifting braking and the traction property of tire.

In addition, being the turn performance guaranteeing tire, shoulder block 30 height is higher than central block 10, transition block 20 height, near the mountain Ground bicycle use road conditions, preferably shoulder block 30 height be higher than central block 10, the 10% ~ 40% of transition block 20 height, with increase The intensity of shoulder block 30, when lifting is turned, ground connection grabs ground, hauling ability.

After this utility model technology, for the use characteristic of front and back wheel, improve and optimizate tread contour pattern, particularly Tire shown in tire shown in Fig. 2 and Fig. 3 is respectively arranged in the front and rear wheel of mountain bike, rolling resistance performance can be lifted, lead Tropism, earth-grasping force and traction property, General Promotion mountain bike vehicle performance.

The above, be only to explain preferred embodiments of the present utility model, not this utility model made with any form On restriction.Every without departing from technical solutions of the utility model content, substantially make any simple modification according to it, modify and be equal to Change still falls within the scope of technical solutions of the utility model.

Claims (6)

1. a kind of improved mountain bike tire, if the front tyre of this bicycle is all by dry flower with the tyre surface of rear tyre The stricture of vagina group circle spacing is arranged, and each decorative pattern group comprises：Positioned at the central block of circumferential line, it is arranged on two tyre surface outer ledges Shoulder block, and it is arranged on the transition block between above-mentioned central block and shoulder block；The central block of the same side, transition block and shoulder block Three is distributed outwards, downwards from circumferential line, and the central block of tyre surface both sides, transition block and shoulder block are symmetrically crisscross arranged； It is characterized in that：Increase a central contiguous block, this central authorities between two central block in each decorative pattern unit of front tyre tyre surface Contiguous block is in strip, connects each circumferentially-adjacent central block front-end and back-end；And in each decorative pattern unit of trailing wheel tire tread Central block, transition block and shoulder block surface be each configured with stria.

2. as claimed in claim 1 improved mountain bike tire it is characterised in that：Described central authorities contiguous block height and The height of central block is equal.

3. as claimed in claim 1 or 2 improved mountain bike tire it is characterised in that：The axle of described central authorities contiguous block It is 1.0mm ~ 3.0mm to width.

4. as claimed in claim 1 improved mountain bike tire it is characterised in that：Described central block surface configuration straight Line stria is the direction of advance of high longitudinal linear forward tire, and the first broken line stria on transition block surface is acute angle folding Line, and the second broken line stria on shoulder block surface is obtuse angle broken line.

5. the improved mountain bike tire as described in claim 1 or 4 it is characterised in that：The inner horizontal stroke of described central block It is 0.5mm ~ 2.0mm across the distance of circumferential line.

6. as claimed in claim 1 improved mountain bike tire it is characterised in that：Tire shoulder tile height be higher than central block, The 10% ~ 40% of transition tile height.