The invention discloses an opening prefabricated type carbon fiber spoke and a preparation method thereof. The opening prefabricated type carbon fiber spoke comprises a spoke body made of carbon fibers, a tooth cap capable of being connected with a rim in a matched mode and a cap head capable of being connected with a hub in a matched mode, wherein the two ends of the spoke body are a first fixed connector and a second fixed connector, and the first fixed connector is provided with a diameter expanding part; the second fixed connector is provided with a forked part, the tooth cap and the cap head are provided with through installation holes, the cap head is connected to the first fixed connector of the spoke body in a sleeved mode, the tooth cap is connected to the second fixed connector of the spoke body in a sleeved mode, and the forked part of the second fixed connector is provided with a wedge-shaped pin in a matched mode. The two ends of the spoke body form gradients, the spoke body is tighter and tighter under the action of tension, the tensile strength is greatly improved, and the spoke has the advantages of being easy and convenient to produce and operate, high in efficiency, low in cost and the like.
本发明公开一种开口预制式碳纤维辐条及其制备方法,包括一由碳纤维制成的辐条本体、一能配合连接车圈的牙帽和一能配合连接花鼓的帽头,辐条本体两端为第一固接头和第二固接头,第一固接头设有直径扩大部,第二固接头设有开叉部,牙帽和帽头设有贯穿的安装孔,帽头套接在辐条本体的第一固接头,牙帽套接在辐条本体的第二固接头,且第二固接头的开叉部配有楔形销。本发明辐条本体两端形成坡度,在拉力作用下越拉越紧,大大提升了拉伸强度,具有生产操作简便,效率高,成本低等优点。
Opening prefabricated carbon fiber spoke and preparation method thereof
一种开口预制式碳纤维辐条及其制备方法
2021-07-09
Patent
Electronic Resource
Chinese
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