Novel automobile hub assembly

Abstract

The invention relates to the technical field of automobile parts, and discloses a novel automobile hub assembly. The assembly comprises a hub body and a connecting shaft; a spoke is fixedly connectedto the interior of the hub body, an air hole is formed in the middle of the spoke, a mounting plate is fixedly connected to the other end of the spoke, and a bearing hole is formed in the middle of the mounting plate; a mounting hole is formed in the mounting plate, an anti-loosening bolt is arranged in the mounting hole, the anti-loosening bolt comprises a fixed plate, a forward threaded rod, a reverse threaded rod, an anti-skid gasket, a fixing nut, an anti-loosening nut, a connecting groove and a threaded groove, and one side of the fixed plate is fixedly connected with one end of a connecting shaft; one end of the forward threaded rod is fixedly connected with the other side of the fixed plate, the reverse threaded rod is fixedly connected with the other end of the forward threaded rod, and the forward threaded rod is sleeved with the anti-skid gasket. The automobile hub mounting bolt solves the problem that an existing automobile hub mounting bolt is prone to loosening in the running process.

Description

technical field [0001] The invention relates to the technical field of automobile parts, in particular to a novel automobile wheel hub assembly. Background technique [0002] The wheel hub is the rotating part of the wheel core connected by the inner profile of the tire through the column, that is, the metal part that supports the center of the tire and is mounted on the shaft. Also known as rims, steel rims, wheels, and tire bells. There are many types of hubs according to diameter, width, molding method and material. In the past, most car wheel bearings used single-row tapered roller or ball bearings in pairs. With the development of technology, cars have widely used car hub units. The use range and amount of hub bearing units are increasing day by day, and it has developed to the third generation: the first generation is composed of double row angular contact bearings. The second generation has a flange on the outer raceway for fixing the bearing, which can simply fit...

AI Technical Summary

Problems solved by technology

However, the existing hub bolt structure is simple and single. During the high-speed operation of the wheel, it is easy to cause the bolt to fall off, especially after disassembling and assembling several tires, it is very easy to cause the bolt to loosen, so that it cannot be effectively tightened.

Moreover, if the bolts are loose or even fall off, the wheels will be thrown out, which brings great potential risks to the operation of the vehicle.

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