Multifunctional bicycle tire

Abstract

The invention discloses a multifunctional bicycle tire. A tread is composed of a plurality of pattern blocks extending along axial and circumferential directions of the tire and comprises high pattern blocks, low pattern blocks and tire shoulder pattern blocks, wherein the adjacent pattern blocks along the axial and circumferential directions are arranged as high pattern blocks or low pattern blocks at an interval; a main grounding area is arranged on the middle position of the tread; steering grounding areas are arranged at the edges on the two sides of the tread; the high pattern blocks and the low pattern blocks are distributed in the main grounding area; the tire shoulder pattern blocks are distributed in the steering grounding areas; the side walls of the high pattern blocks are outward inclined relative to the geometric center thereof; the side walls of the low pattern blocks are inward inclined relative to the geometric center thereof; the liners of the tire are concave-convex distributed at intervals; the base of the tread is of wave-form; the low pattern blocks are located at wave trough and the high pattern blocks are located at wave crest, so that the radial height difference of the high pattern blocks and the low pattern blocks of the tread is formed. The multifunctional use of switching between two patterns of low-air pressure block shape and high-air pressure furrow shape is realized.

Description

technical field [0001] The invention relates to a bicycle tire, in particular to a multifunctional bicycle pneumatic tire structure. Background technique [0002] The design of the tire pattern is to increase the grip, abrasion, traction and other performance of the tread. The bicycle tire pattern has been developed into a variety of forms and types. At present, there are mainly two types of block and groove according to major categories. Block tires are used on soft or gravel roads, because the road surface is often softer than inflated tires, the block pattern can easily sink into and bite the road surface, greatly increasing the grip and traction. At the same time, this series of tires use wind Lower pressure to improve passability on rough roads. On the other hand, the tread pattern of the grooved tire is relatively high, and there is no independent raised pattern block, so the road feeling is smooth on the paved road, and the pedal force is directly transmitted, which ...

AI Technical Summary

Problems solved by technology

Theoretically, different road conditions need to choose tires with different patterns to optimize the driving performance of the vehicle. However, in actual use, ordinary bicycle consumers usually do not change tires frequently due to changes in road conditions, mainly because the tire replacement process is cumbersome and time-consuming.

The performance of the above two types of tire treads are targeted, and the optimal performance cannot be achieved at the same time when they are used together

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