Spoke made from carbon fiber composite material and manufacturing method thereof

Abstract

The invention discloses a spoke made from a carbon fiber composite material and a manufacturing method thereof. The spoke comprises a spoke prepared by stacking a plurality of carbon fiber materials layer by layer. A bearing unit with an annular face is arranged on the spoke in a convex manner, and a plurality of fastening holes are formed through close to the periphery of the outer side of the bearing unit, and an accommodating space is formed between two adjacent fastening holes; a protruding carbon fiber reinforcing rib is arranged on the edge of each fastening hole, and a plurality of carbon fiber pipe fittings are arranged in the accommodating space; as the first end portions and the second end portions of the plurality of carbon fiber pipe fittings are separately located on the annular face of the bearing unit and the position of the accommodating space, the bearing unit and the accommodating space can be grasped simultaneously by means of the plurality of carbon fiber pipe fittings when the spoke is impacted, so that the condition that the spoke is directly broken or is locally damaged is avoided. Better using strength in use can be obtained, and the practical function characteristic is further enhanced in integral implementation of the spoke.

Description

technical field [0001] The invention relates to a spoke of an automobile, in particular to a spoke of carbon fiber composite material and a manufacturing method thereof. Background technique [0002] Traditional automobile rims are iron rims made of iron materials. However, due to the heavy weight and poor strength of iron rims, the deformation rate is high, so some people in the industry have developed aluminum alloy steel rims; however, although Aluminum alloy steel rims are superior to iron rims in terms of material performance, but under the emphasis on light weight and quality strength of materials, rims made of iron or aluminum alloy cannot meet the high requirements, and the market It is also a pity that there are few high-end wheels with light weight and high strength for consumers to choose. [0003] Therefore, in view of this, the inventor has been adhering to years of rich experience in design, development and actual production in this related industry, aiming at...

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Problems solved by technology

[0002] The traditional automobile rim is an iron rim made of iron material. However, due to the heavy weight and poor strength of the iron rim, the deformation rate is high, so some people in the industry have developed aluminum alloy steel rims; however, although Aluminum alloy steel rims are superior to iron rims in terms of material performance, but under the emphasis on light weight and quality strength of materials, rims made of iron or aluminum alloy materials cannot meet the high requirements, and the market It is also a pity that there are few h...

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