The invention discloses a travelling wheel structure. The travelling wheel structure comprises a metal inner layer and an outer coating layer, the outer coating layer is a PE and PP composite wear-resisting layer, the center of the metal inner layer is a connecting end, the connecting end is a direct connecting end or a tensioning connecting end, and an electroplated layer is arranged on the outerside of the outer coating layer. The traveling wheel structure is resistant to acids and alkalis, high in wear resistance and hardness, long in overall service life and convenient to use.
本发明公开了一种行车轮结构,包括金属内层和外覆层,所述外覆层为PE+PP复合耐磨层,所述金属内层中心位置为连接端,连接端为直接连接端或是涨紧连接端,外覆层外侧设有电镀层。本发明耐酸碱,并且耐磨度和硬度高,整体使用寿命高,且使用方便。
Travelling wheel structure
一种行车轮结构
2020-06-26
Patent
Electronic Resource
Chinese