High-shock-resistance hub

Abstract

The invention relates to the technical field of hub equipment, and discloses a high-shock-resistance hub. The high-shock-resistance hub comprises a hub body, spokes are fixedly welded to the peripheryof the hub body, a transition ring is fixedly connected with the outermost end of each spoke, a first shock absorption mechanism is arranged inside the transition ring, an angular shock-resistance support is arranged inside the transition ring, and a rim is fixedly welded to the periphery of the transition ring; and a shock absorption hole is formed in the rim in a penetrating mode, a second shock absorption mechanism is arranged inside the hub, an embedded flange is fixedly installed on the inner periphery of the hub, a bolt hole is formed in the embedded flange in a penetrating mode, a first center hole is formed in the axis of the embedded flange, and a spring groove is formed in the first shock absorption mechanism. The high-shock-resistance hub is provided with the multiple shock absorption mechanisms, buffering and shock absorption are conducted on the rim through the first shock absorption mechanism, buffering and shock absorption are conducted on the hub through the second shock absorption mechanism, the shock absorption and shock resistance performance is excellent, shock from the road surface can be effectively buffered, the fatigue degree of the hub is reduced, and theservice life of the hub can be effectively prolonged.

Description

technical field [0001] The invention relates to the technical field of hub equipment, in particular to a highly shock-resistant hub. 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 the rim, steel ring, wheel, and tire bell. There are various types of hubs according to diameter, width, molding method and material. In the prior art, the hubs on the market can be divided into two categories: steel hubs and alloy hubs according to their materials. The main advantages of steel wheels are simple manufacturing process, relatively low cost, and strong resistance to metal fatigue. The disadvantage of the wheel hub in the prior art is that no matter it is an alloy wheel hub or a steel wheel hub, the shock absorption performance of the wheel hub is relatively poor, and it is impossible ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a high anti-vibration hub, which can solve the problem that the existing high anti-vibration hub has poor anti-seismic effect, and the long-term vibration of the hub reduces the mechanical properties of the hub, resulting in deformation or even failure of the hub.

This high-shock-resistant wheel hub effectively reduces the impact of vibration on the wheel hub by setting multiple shock-absorbing mechanisms, and solves the problem of mechanical performance degradation caused by long-term vibration of the wheel hub. By setting multiple shock-absorbing mechanisms, the rim is buffered by the first shock-absorbing mechanism Shock absorption, the first heavy shock absorption, the second shock absorption mechanism is used to buffer the wheel hub, and the second shock absorption is performed. The shock absorption and shock resistance performance is excellent, which can effectively buffer the vibration from the road surface and reduce the fatigue of the wheel hub. , can effectively prolong the service life of the hub, ensure the normal operation of the hub, ensure the performance of the hub parts with the maximum strength, reduce the impact damage of the vibration to the rim and the hub, prolong the service life of the hub, and reduce the maintenance cost of the engine. Effectively prevent hub failure and improve efficiency

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