Hub

The utility model discloses a wheel hub. The wheel hub comprises a wheel core and two inserts, the two inserts are arranged on the periphery of the wheel core in a sleeving manner; a plurality of hollow holes are formed in the insert; one end of the hollow hole is closed, and the other end of the hollow hole extends out of the side surface of the insert to communicate with the outside so as to form a hollow side surface; the hollowed-out side surfaces of the two inserts are opposite to each other and are attached to each other; and the plane where the contact surfaces of the two hollow side surfaces are positioned is vertical to the axial direction of the wheel core. The hub is light in weight, simple and stable in structure and low in manufacturing cost. 本实用新型公开了一种轮毂，包括：轮芯和两个嵌件；两个嵌件套设于轮芯的外周；嵌件形成有多个镂空孔；镂空孔一端封闭且另一端延伸嵌件的侧面以连通至外部进而使嵌件的侧面形成镂空侧面；两个嵌件的镂空侧面相对且贴合设置；两个镂空侧面相接触的接触面所在的平面垂直于轮芯的轴向方向。一种轮毂的质量较轻，结构简单且稳定，制造成本较低。