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本实用新型提供了一种越野轮胎胎面花纹结构。由复数个花纹单元分布于轮胎胎面,其特征在于:各花纹单元包括沿轮胎周向分布的胎冠花纹块组、胎冠花纹块两侧的侧花纹块及延轮胎周向分布的胎肩花纹块;胎冠花纹块组由4种多边形花纹块组成;胎冠花纹块与侧花纹块有加强筋链接;各花纹块上分布有细沟槽,其中胎肩处为波浪形
The utility model provides a cross-country tire tread pattern structure. Characterized in that each of the pattern units includes a group of crown blocks distributed in the tire circumferential direction, side blocks on both sides of the crown block, and shoulder pads extending in a circumferential direction of the tire Blocks; the crown block group consists of four kinds of polygonal blocks; the crown block and the side blocks are stiffened; the grooves are distributed on each block, wherein the shoulder is wavy