All terrain puncture resistant leisure bicycle tyre

Abstract

The utility model discloses a kind of all-terrain puncture-resistant leisure bicycle tire, including tread layer and the anti-puncture layer at the bottom of tread layer, the anti-puncture layer bottom and its two sides are attached with tread layer, the two sides of the tread layer are reversely bent and attached to the outside of the tread layer, and the connecting cavity formed after bending is sealed support piece: the center of the tread layer is provided with center block, the center block includes first center block, second center block and third center block, sequentially distributed along equator line, the two side edges of the first center block, second center block and third center block are respectively on the same arc line of corresponding position, the arc line of two sides is V-shaped progressive convergence;The third center block is provided with fine groove extending along equator line direction, and the third center block is longitudinally cut and divided.The convergence of progressive type, the arrangement radian is smaller, improve curve lateral support force, can guarantee various road surface grip performance, can also provide good grip performance, and cornering controllability.

Description

TECHNICAL FIELD

[0001] The utility model relates to tire technical field especially relates to a full terrain puncture resistance leisure bicycle tire. BACKGROUND

[0002] Facing the diversification road of domestic city, township, asphalt pavement, cement pavement, forest road, sandstone pavement, wet pavement, the riding comfort, safety need to be guaranteed. The ordinary city bicycle tire design is single, already can not satisfy the riding demand in all directions, in order to satisfy market demand, launch a full terrain, puncture resistance, comfortable durable leisure bicycle tire.

[0003] Therefore, there is still a need for a full terrain puncture resistance leisure bicycle tire to solve the above problems. SUMMARY

[0004] The utility model provides a kind of fiber reinforced silica-alumina reinforced aerogel composite material and its preparation method to solve the above problems.

[0005] The utility model discloses the following technical scheme is realized to the purpose:

[0006] A full terrain puncture resistance leisure bicycle tire, including tread layer and the anti-puncture layer at the bottom of tread layer, the anti-puncture layer bottom and its two sides are attached with tread layer, the two sides of the tread layer are attached to the outside of the tread layer after reverse bending, and the connecting cavity formed after bending is sealed support piece:

[0007] The center of the tread layer is provided with a center block, the center block includes first center block, second center block and third center block, sequentially distributed along the equator line, the two side edges of the first center block, second center block and third center block are respectively on the same arc line at corresponding position, and the arc line on both sides is V-shaped and gradually converges;

[0008] The third center block is provided with a fine groove extending along the equator line direction, and the third center block is longitudinally cut and divided.

[0009] Between the first center block and the second center block, between the second center block and the third center block, and between the third center block and the first center block, a transverse groove is further provided, the transverse groove extends into an arc-shaped piece area towards the edge of the tire after separating the first center block, the second center block and the third center block.

[0010] Preferably, diamond particle parts are formed on the arc-shaped piece area.

[0011] Preferably, the corresponding arc-shaped piece areas on both sides of the second center block and the third center block are divided into a first diamond area and a second diamond area by the same arc-shaped groove.

[0012] Preferably, the arc-shaped piece areas corresponding to the quantity of the second center block and the first center block are divided by different arc-shaped grooves.

[0013] Preferably, the arc-shaped areas on both sides of the first center block are smoothly matched with the edges of the adjacent third center block and the edges of the tire side.

[0014] Compared with the prior art, the utility model has at least the following beneficial effects:

[0015] The center block is arranged at the center position of the tread layer, and the center block comprises a first center block, a second center block and a third center block; the edges on both sides of the center block are V-shaped and gradually tapered; the gradually tapered edges have a small arrangement curvature, improve the lateral support force in the curve, can guarantee the road adhesion performance and provide good road adhesion performance and cornering performance. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 is part of the tire surface structure of the utility model embodiment;

[0017] Fig. 2 is a tire cross-sectional view of the utility model embodiment.

[0018] 1, the tread layer;2, the anti-puncture layer;3, the sealing support;4, the center block;5, the first center block;6, the second center block;7, the third center block;71, the fine groove;8, the transverse groove;9, the arc-shaped piece area;91, the diamond grain part;92, the first diamond area;93, the second diamond area. DETAILED DESCRIPTION

[0019] Example implementations will now be described more fully with reference to the accompanying drawings. Example implementations may, however, be implemented in many different forms and should not be construed as limited to the implementations set forth herein; rather, these implementations are provided so that this disclosure will be thorough and complete, and fully convey the inventive aspects of example implementations to those skilled in the art. Like reference numerals refer to like elements throughout the figures, and descriptions of the same elements will not be repeated.

[0020] The words expressing position and direction described in the utility model are all illustrated by taking the drawings as examples, but changes can also be made according to needs, and the changes made are all included in the protection scope of the utility model.

[0021] Referring to Figs. 1-2This utility model provides an all-terrain puncture-resistant recreational bicycle tire, comprising a tread layer 1 and a puncture-resistant layer 2 located at the bottom of the tread layer 1. The bottom and both sides of the puncture-resistant layer 2 are adhered to the tread layer 1. The two sides of the tread layer 1 are bent in the opposite direction and adhered to the outer side of the tread layer 1, forming a sealing support 3 within the connecting cavity after bending. The puncture-resistant layer 2 is formed at the bottom of the tread layer 1, wherein the puncture-resistant layer 2 is a high-density, high-toughness special rubber layer, and the material is, for example, a composite material such as synthetic rubber, aramid fiber, or special resin, which can play a good role in puncture resistance.

[0022] A central block 4 is provided at the center of the tread layer 1. The central block 4 includes a first central block 5, a second central block 6 and a third central block 7, which are distributed sequentially along the equator. The two sides of the first central block 5, the second central block 6 and the third central block 7 are respectively on the same arc line at the corresponding position, and the arc lines on both sides gradually converge in a V-shape.

[0023] The third center block 7 has fine grooves 71 extending along the equator, longitudinally dividing it. These grooves 71 create micro-air chambers during riding, effectively reducing high-frequency vibrations and improving riding comfort. This ensures stable grip on both uneven and slippery surfaces, as well as smooth surfaces, resulting in a superior riding experience.

[0024] Preferably, transverse grooves 8 are provided between the first center block 5 and the second center block 6, between the second center block 6 and the third center block 7, and between the third center block 7 and the first center block 5. These transverse grooves 8 divide the first center block 5, the second center block 6, and the third center block 7 and extend towards both sides of the tire's edge in arc-shaped areas 9. The transverse grooves 8 sequentially divide the first center block 5, the second center block 6, and the third center block 7 into segments, ensuring uniform contact with the ground during longitudinal contact. Furthermore, the tapered edges of the first center block 5, the second center block 6, and the third center block 7 allow for smooth contact with the ground and stable gripping.

[0025] Preferably, the arc-shaped area 9 has diamond particles 91 formed on it, and the edges on both sides are diamond particles 91. The diamond particles 91 are, for example, a concentrated arrangement of protrusions. The diamond particles 91 can provide a variety of grip friction forces and improve the versatility of the tire.

[0026] In one embodiment, the arc-shaped areas 9 on both sides of the second center block 6 and the third center block 7 are divided into a first diamond area 92 and a second diamond area 93 by the same arc-shaped groove. The arc-shaped areas 9 on both sides are divided by the arc-shaped groove to form a drainage network that runs through and connects with the transverse groove 8, thereby improving the tire's drainage performance and cornering performance.

[0027] Preferably, the second center block 6 and the first center block 5 corresponding arc-shaped piece area 9 are divided by different arc-shaped grooves. The arc-shaped grooves on both sides of the second and third center blocks 7 and the arc-shaped grooves on both sides of the first center block 5 are not directly connected on the same arc line, and the diamond area surrounded thereby is close to both sides of the first center block 5, assisting the first center block 5 in gripping the ground on both sides, providing good friction support, and avoiding slipping on extremely wet and slippery ground.

[0028] Preferably, the arc-shaped area on both sides of the first center block 5 is smoothly matched with the edge of the adjacent third center block 7. The arc-shaped area on both sides of the first center block 5 and the edge profile of the diamond particle part 91 on both sides of the adjacent third center block 7 on the top are matched, compensating for the friction after rolling from the third center block 7, providing layered progressive ground gripping, and ensuring good grip.

[0029] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model. Those skilled in the art can change, modify, replace and modify the above-mentioned embodiments within the scope of the utility model without departing from the principles and purposes of the utility model, and all these changes should belong to the protection scope of the utility model claim.

Claims

1. An all-terrain puncture-resistant recreational bicycle tire, characterized in that, It includes a tread layer and a puncture-resistant layer located at the bottom of the tread layer. The bottom and both sides of the puncture-resistant layer are adhered to the tread layer. The two sides of the tread layer are bent in the opposite direction and adhered to the outer side of the tread layer. The connecting cavity formed after bending is a sealing support member. A central block is provided at the center of the tread layer. The central block includes a first central block, a second central block, and a third central block, which are distributed sequentially along the equator. The two sides of the first central block, the second central block, and the third central block are respectively on the same arc line at the corresponding position, and the arc lines on both sides gradually converge in a V-shape. The third central block has a fine groove extending along the equator, which longitudinally divides the third central block.

2. The all-terrain puncture-resistant recreational bicycle tire according to claim 1, characterized in that, A transverse groove is provided between the first center block and the second center block, between the second center block and the third center block, and between the third center block and the first center block. The transverse groove separates the first center block, the second center block and the third center block and extends towards both sides of the tire edge in an arc-shaped area.

3. The all-terrain puncture-resistant recreational bicycle tire according to claim 2, characterized in that, Diamond particles are formed on the arc-shaped area.

4. The all-terrain puncture-resistant recreational bicycle tire according to claim 2, characterized in that, The arc-shaped areas on both sides of the second and third central blocks are divided into a first diamond area and a second diamond area by the same arc-shaped groove.

5. The all-terrain puncture-resistant recreational bicycle tire according to claim 2, characterized in that, The arc-shaped areas corresponding to the second center block and the first center block are divided by different arc-shaped grooves.

6. The all-terrain puncture-resistant recreational bicycle tire according to claim 3, characterized in that, The arc-shaped areas on both sides of the first center block, near the edge of the tire sidewall, coincide with the edge of the adjacent third center block.

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