Pattern structure of bicycle pneumatic tire suitable for four seasons

Abstract

The invention discloses a pattern structure of a bicycle pneumatic tire suitable for four seasons, which comprises a tire tread part and tire bead parts, wherein the tire bead parts are respectively located at both sides of the tire tread part; the tire tread part is formed by continuously arranging a plurality of pattern units; each pattern unit comprises two crossed pattern main channels, two symmetrically arranged pattern circular arc main channels and a pattern circular arc secondary channel; a pattern block is formed among all pattern grooves; the entirety of patterns on the tire tread part is in a turtle shell shape; and the whole pattern land-sea ratio is set to be 60-80 percent. The pattern block on the whole tire tread part is provided with polygonal grooves distributed evenly; the width of each polygonal groove is set to be 0.2mm-1.0mm; the depth of each polygonal groove is 1 / 4-1 / 2 of the depth of each pattern main channel; the grooves are mutually connected and penetrate through the edge of the pattern block; moreover, the tire bead part of the tire is provided with a plurality of rings of small pattern particles; the axial width is less than the radial length; and the small pattern particles are lower than 1.0mm. According to the pattern structure of the bicycle pneumatic tire suitable for the four seasons, the braking force of the bicycle pneumatic tire is effectively increased; the rolling resistance and the comfortability of the tire when running on common roads are not influenced; and a function that the bicycle pneumatic tire is suitable for use at four seasons is achieved.

Description

technical field [0001] The invention relates to a bicycle pneumatic tire, in particular to a four-season bicycle pneumatic tire pattern structure capable of improving the grip force of the tire on ice and snow roads. Background technique [0002] In many countries, traveling and going to work by bicycle has become a very common way of going out, which can not only exercise, but also save time. In recent years, with the increase of people's awareness of environmental protection, it is the general trend to choose to burn fat instead of gasoline. However, in northern my country or Europe, the whole winter is icy and snowy, and the roads are slippery. In addition, bicycles do not have anti-skid devices, and their own weight is lighter. [0003] For solving the difficulty that bicycle travels in winter, the industry has gradually appeared the tire of tread block inlaid with steel nails. The steel nails are evenly protruded on the tire tread, and the sharp nail edge can break th...

AI Technical Summary

Problems solved by technology

However, when used on general roads or in other seasons, stud tires will produce greater noise and beating, which will affect riding comfort and increase rolling resistance

[0004] In view of the limitations of the use of winter tires above, and most ordinary consumers do not have the professional awareness of changing tires according to the weather and road conditions, the market needs a bicycle tire that can take into account the non-slip performance in winter and the comfort performance in summer, making it suitable for use in all seasons. resulting from

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