CN217145539U

CN217145539U - Sports type highway bicycle tire

Info

Publication number: CN217145539U
Application number: CN202122326593.9U
Authority: CN
Inventors: 耿鹏; 林明正
Original assignee: Hebei Wanda Tyre Co Ltd
Current assignee: Hebei Wanda Tyre Co Ltd
Priority date: 2021-09-25
Filing date: 2021-09-25
Publication date: 2022-08-09
Anticipated expiration: 2031-09-25

Abstract

The utility model belongs to the technical field of bicycle tire and specifically relates to a sports type highway bicycle tire is related to, including tread and side wall, seted up water drainage tank on the tread, water drainage tank sets up along the global even interval of tire, and water drainage tank distributes in the both sides of tire equatorial plane, and water drainage tank divide into first section, second section and third section from the direction of equatorial plane orientation side wall, and first section shrinks gradually to the cross-section of second section. The in-process that the tire gos forward, the water between tire and the ground receives can enter into the first section of the water drainage tank of cross-section broad fast after the extrusion, and along with the water of back lasts the entering, the water in the first section can be extrudeed and get into the second section, because the width of second section is less than the first section, consequently rivers can flow with higher speed from the in-process that the first section got into the second section to can discharge water to the position far away from the tire fast, reached the effect that promotes drainage and brokenly the water.

Description

Sports type highway bicycle tire

Technical Field

The application relates to the field of bicycle tires, in particular to a sports type road bicycle tire.

Background

During riding of a road bicycle, tires greatly affect the performance of the bicycle and are one of important parts.

For road bicycles, the speed is required to be low, the tread of the tire has fewer sipes as the resistance is lower, but the water drainage is also lower, and the tire is easy to slip against the ground during running, which seriously affects the running.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the drainage performance of the current road vehicle tire is poor, the application provides a sports type road bicycle tire.

The application provides a sports type highway bicycle tire adopts following technical scheme:

the utility model provides a sports type highway bicycle tire, includes tread and side wall, has seted up water drainage tank on the tread, water drainage tank sets up along the global even interval of tire, and water drainage tank distributes in the both sides of tire equatorial plane, and water drainage tank divides into first section, second section and third section from the direction of equatorial plane orientation side wall, and first section shrinks gradually to the cross-section of second section.

Through adopting above-mentioned technical scheme, the in-process that the tire gos forward, the water between tire and the ground receives can enter into the first section of the water drainage tank of cross-section broad fast after the extrusion, along with the water of back lasts the entering, water in the first section can be extrudeed and get into the second section, because the width of second section is less than first section, consequently rivers can flow with higher speed from the in-process that first section got into the second section to can discharge water to the position far away from the tire fast, reached promotion drainage and the effect of breaking water.

Preferably, the second section has a cross-section that gradually enlarges towards the third section.

By adopting the technical scheme, water flow passing through the second section of the drainage channel can smoothly enter the third section, so that large-area drainage guiding is facilitated, and the drainage smoothness is improved.

Preferably, the depth of the drainage channel gradually increases from the first section to the second section.

Through adopting above-mentioned technical scheme, the degree of depth of water drainage tank's first section is shallower, and the tire is at the in-process that traveles this moment, and when first section and ground contact, the beating of tire is low, also can reduce to roll and hinder, promotes the travelling comfort of the in-process of riding.

Preferably, the depth of the drain groove gradually decreases from the second section to the third section.

Through adopting above-mentioned technical scheme, deepen the groove spirit of second section, can promote the water conservancy diversion effect, reduce rivers from the second section quantity of overflow after accelerating.

Preferably, the tread between the drainage grooves on both sides of the tire equatorial plane is a plain surface, which covers the tire equatorial plane.

Through adopting above-mentioned technical scheme, at the in-process of normally going straight, plain noodles and ground direct contact on the tire can greatly reduced the resistance of tire, promote the speed of riding.

Preferably, the drain grooves are inclined from the inside to the outside in the opposite direction of the rotation of the tire.

Through adopting above-mentioned technical scheme, at the pivoted in-process of tire, the first section that is the water drainage tank all the time contacts with ground earlier to the rivers that get into in the water drainage tank also can flow in the water drainage tank advantage of the trend gradually, promote the smoothness nature of drainage.

In summary, the present application has the following technical effects: the width of the drainage groove is gradually narrowed from the first section to the second section, so that the effects of improving the drainage performance and the water breaking performance of the tire are achieved.

Drawings

Fig. 1 is a schematic three-dimensional structure of the tire of the present embodiment.

FIG. 2 is a front view of a partial tread of the tire of the present embodiment.

Fig. 3 is an enlarged view of a portion a in fig. 1.

Description of reference numerals: 1. a tread; 11. a polished surface; 2. a sidewall; 3. a water discharge tank; 31. a first stage; 32. a second stage; 33. and a third stage.

Detailed Description

As shown in fig. 1, the present embodiment describes a sports road bicycle tire, the tire includes a tread 1 and a sidewall 2, a plurality of drainage channels 3 are disposed on the tread 1, and during the running process of the tire, the drainage channels 3 can drain water flow between the tire and the ground in time, so as to reduce the possibility of tire slip.

As shown in fig. 1 and 2, the drainage grooves 3 include two sets, each set including a plurality of drainage grooves 3, the two sets of drainage grooves 3 being respectively located on both sides of the tire equatorial plane, the drainage grooves 3 being arranged at regular intervals along the circumferential surface of the tire. The area of the tread occupied by each set of drainage grooves 3 is an annular area, the annular area of the tread occupied by each set of drainage grooves 3 is a tire shoulder, a plain surface 11 (the area within the dotted line in fig. 2) is formed between the annular areas of the tread 1 occupied by the two sets of drainage grooves 3, and the equatorial plane of the tire is located in the middle of the plain surface 11. In the process of straight line driving of the tire, the smooth surface 11 is mainly contacted with the ground, and no tire patterns are arranged on the smooth surface 11, so that the rolling resistance of the tire during driving can be greatly reduced, and the riding speed is improved.

As shown in fig. 1, the drain grooves 3 are inclined from the inside to the outside in the direction opposite to the rotation of the tire, and as shown in fig. 2 and 3, the drain grooves 3 are divided into a first section 31, a second section 32, and a third section 33 in the direction from the equatorial plane toward the sidewall, the first section 31 gradually shrinks in cross section toward the second section 32, and the second section 32 gradually enlarges in cross section toward the third section 33. At this moment, the in-process that the tire was traveling, the water between tire and the ground can get into the great first section 31 of area fast after receiving the tire extrusion in, afterwards, because the width of first section 31 to second section 32 narrows gradually, rivers can flow with higher speed from the in-process that first section 31 got into second section 32, promote drainage speed, can discharge water to the place far away from the tire to reduce the near water yield of tire, and the width of third section 33 is greater than the width of second section 32 and then can guarantee that rivers discharge smoothly. Meanwhile, due to the inclined arrangement of the drainage channel 3, in the rolling process of the tire, the first section 31 is always in contact with the ground first, and the drained water can enter the second section 32 and the third section 33 under the action of inertia, so that the smooth degree of drainage is improved, and the drainage performance is improved.

From the riding comfort, the depth of the drainage channel 3 in the first section 31 and the third section 33 is shallow, and the depth of the second section 32 is deep, i.e. the depth of the drainage channel 3 gradually deepens from the first section 31 to the second section 32, wherein the depth of the first section 31 is zero at the beginning, and the depth of the drainage channel 3 gradually becomes shallow from the second section 32 to the third section 33, wherein the depth of the third section 33 is zero at the end. During running, the annular region of the tread 1 in which the first segment 31 is located is also in contact with the ground, while the first segment 31 has a shallow tread pattern, so that the runout is low, the rolling resistance is low and the running comfort is high. In a similar way, in the bending process, the area where the third section 33 is located can be in contact with the ground, so that the jumping in the bending process can be reduced, and the bending stability is improved. The purpose of the larger groove depth of the second section 32 is to ensure the effect of accelerating diversion and reduce the overflow amount of water flow from the second section 32.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sports type highway bicycle tire, includes tread (1) and side wall (2), has seted up water drainage tank (3) on tread (1), its characterized in that, water drainage tank (3) set up along the even interval of global of tire, and water drainage tank (3) distribute in the both sides of tire equatorial plane, and water drainage tank (3) divide into first section (31), second section (32) and third section (33) from the equatorial plane towards the direction of side wall, and first section (31) shrink gradually to the cross-section of second section (32).

2. Sports road bicycle tyre according to claim 1, characterized in that the second section (32) has a gradually increasing cross section towards the third section (33).

3. Sports road bicycle tyre according to claim 2, characterized in that the depth of the gutter (3) increases progressively from the first section (31) to the second section (32).

4. Sports road bicycle tyre according to claim 3, characterized in that the depth of the gutter (3) decreases progressively from the second section (32) to the third section (33).

5. Sport road bicycle tyre according to any one of claims 1 to 4, characterised in that the tread (1) between the drainage grooves (3) on either side of the equatorial plane of the tyre is a plain surface (11), said plain surface (11) covering the equatorial plane of the tyre.

6. Sports road bicycle tyre according to any one of claims 1 to 4, wherein the drainage channels (3) are inclined from the inside towards the outside in the direction opposite to the rotation of the tyre.