The invention relates to the field of tires, in particular to a high-self-cleaning tire tread pattern structure capable of preventing a pattern groove bottom from being punctured and a tire. When the tire pattern is unfolded into a plane state, the center lines of a first longitudinal pattern groove and a second longitudinal pattern groove are continuous fold lines with included angles of 135-150 degrees; the center line of an inclined pattern groove is a continuous fold line with an included angle of 115-130 degrees; every two adjacent inclined pattern grooves conducting division to form a group of pattern block units, and each pattern block unit is composed of a central pattern block, two side pattern blocks and two tire shoulder pattern blocks; four groove sections are arranged around one side of one tire shoulder pattern block, six groove sections are arranged around the periphery of the side pattern block, and six groove sections are arranged around the periphery of the central pattern block; and the size of grooves at the connecting positions of the six groove sections surrounding the periphery of the central pattern block is enlarged, first round-table-shaped stone removing rubber nails are arranged at the connecting positions, and second rectangular stone removing rubber nails are arranged on all the groove sections. The special design of the tire tread pattern improves the self-cleaning performance of the tire.
本发明涉及轮胎领域,尤其是一种高自洁性防花纹沟底刺伤的轮胎胎面花纹结构及轮胎。在轮胎花纹展开为平面状态下,第一纵向花纹沟和第二纵向花纹沟的中线为夹角为135‑150°的连续折线;斜向花纹沟的中线为夹角为115‑130°的连续折线;两条相邻斜向花纹沟分割出一组花纹块单元,花纹块单元由一块中央花纹块、两块侧部花纹块和两块胎肩花纹块构成;围绕在一块胎肩花纹块一侧为4条沟槽段,围绕在侧部花纹块外周为6条沟槽段,围绕在中央花纹块外周为6条沟槽段;围绕在中央花纹块外周的6条沟槽段之间的连接处沟槽尺寸扩大,连接处设置有圆台形的第一排石胶钉,并在各沟槽段上均设置有矩形的第二排石胶钉。本专利对轮胎胎面花纹的特殊设计提高轮胎的自洁性能。
High-self-cleaning tire tread pattern structure capable of preventing pattern groove bottom from being punctured and tire
一种高自洁性防花纹沟底刺伤的轮胎胎面花纹结构及轮胎
2021-11-16
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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