thehubAlso known as rim, it is a bucket of metal parts, the center of the tire is installed on the shaft, the hub decorative cover is generally fixed on the center of the wheel, to beautify the appearance of the wheel, to protect the wheel and the center wheel, and to fix and weld the structure of the wheel decorative cover Some of them are installed directly on the wheels, and the next editor will take you to understandAluminum alloy wheelsdegree of durability.
The connection will damage the surface finish of the wheel, the operation is more complicated, and the quality of the connection cannot be guaranteed, the other part is the hub decoration cover, the mounting holes on the hub are fixed on the hub, for example, the decoration cover is installed on the surface of the wheel rim through the pawl, although the operation is simple , but the installation size cannot be adjusted.
The aluminum alloy wheel hub includes a hub body, with a mounting groove in the middle of the hub body, a central hole connected to the wheel shaft at the bottom of the mounting groove, a stepped hole on the edge of the mounting groove, and the stepped hole of the decorative cover on the stepped hole of the hub body near the outer surface of the hub. One side of the center hole is provided with a snap ring.
The decorative cover includes a decorative surface matching the outer shape of the hub body and a mounting surface inside the hub body. There is a protrusion on the outside of the lower end of the buckle, and an adjustment groove corresponding to the convexity on the inner side of the lower end of the buckle.