The invention provides a tire body structure of a tire and the tire for a model vehicle. The tire body structure comprises a tire surface part, a tire side part, a tire bead part and an inner surface part, an annular convex rib extending towards the radial inner side of the tire is arranged at the position, close to the center line of the tread, of the inner surface part, second-layer rubber materials are arranged on the annular convex rib and the inner surface part close to the annular convex rib, first-layer rubber materials are arranged on the tread part close to the second-layer rubber materials, and the hardness of the second-layer rubber materials is larger than that of the first-layer rubber materials; the tire bead part extends along the axial inner side of the tire to form a transverse raised line, the transverse raised line is provided with a first contact surface and a second contact surface which are parallel to each other, and the first contact surface and the second contact surface are bonded with rim glue; the sidewall part is connected with the transverse raised line through an arc; therefore, the tire has lower expansibility during high-speed driving, the anti-knocking-over capability of the tire is enhanced, and the durability of the tire is improved.
本发明提出了一种轮胎的胎体结构及模型车用的轮胎,该胎体结构包括胎面部、胎侧部、胎唇部和内面部;内面部在临近胎面中心线的位置设有朝轮胎径向内侧延伸的一环状凸肋、环状凸肋和临近环状凸肋的内面部具有第二层胶料,临近第二层胶料的胎面部具有第一层胶料,第二层胶料的硬度大于第一层胶料;胎唇部沿轮胎轴向内侧延伸有横向凸条,横向凸条具有相互平行的第一接触面和第二接触面,第一接触面和第二接触面与轮辋胶水粘合;胎侧部通过一圆弧与横向凸条连接;从而可以确保轮胎在高速行驶时具有较低轮胎的膨胀性,增强轮胎的抗脱圈能力,提升轮胎的耐久性能。
Tire body structure of tire and tire for model car
一种轮胎的胎体结构及模型车用的轮胎
2023-04-04
Patent
Electronic Resource
Chinese