The invention relates to an electric insulation bicycle frame made of a composite material and the prepared composite material, and relates to the technical field of electrified power-assisted bicycles, the bicycle frame comprises a bicycle body, a motor is arranged on the bicycle body, an intelligent instrument is arranged at the front end of the bicycle body, and an anti-electromagnetic area is arranged on the bicycle body between the motor and the intelligent instrument; the material of the anti-electromagnetic area corresponding to the vehicle body is a composite material; the composite material is composed of inorganic fiber woven cloth and carbon fiber woven cloth. By preparing the composite material, the composite material has corresponding strength and resistance characteristics, the anti-electromagnetic area is arranged on the bicycle frame, the composite material is applied to the bicycle body of the anti-electromagnetic area, the rest part of the bicycle body is still made of carbon fibers, an electromagnetic conduction path can be blocked, electromagnetic signals generated by a motor are prevented from interfering with an intelligent instrument, and the service life of the intelligent instrument is prolonged. Excessive anti-electromagnetic allowance is prevented from being generated, and the economic benefit is improved.

    本申请涉及一种复合材料的电绝缘自行车车架及制备的复合材料,涉及带电助力自行车技术领域,车架包括车体,车体上设有电机,车体前端设置有智能仪表,电机和智能仪表之间的车体上设置有抗电磁区;抗电磁区对应车体处的材料为复合材料;复合材料由无机纤维织布和碳纤维织布组成。本申请通过制备复合材料,使复合材料具备相应的强度及电阻特性,在自行车车架处设置抗电磁区,将该复合材料应用至抗电磁区的车体上,车体其余部分仍为碳纤维,能够阻断电磁传导路径,避免电机产生的电磁信号干扰智能仪表,避免产生过多的抗电磁余量,提高经济效益。


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    Title :

    Electric insulation bicycle frame made of composite material and prepared composite material


    Additional title:

    一种复合材料的电绝缘自行车车架及制备的复合材料


    Contributors:
    WU CHANGJIAN (author) / TAN FENG (author)

    Publication date :

    2023-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62K Fahrräder , CYCLES / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / D06M Behandeln von Fasern, Fäden, Garnen, Textilgut, Federn oder aus solchen Materialien hergestelltem Fasergut, soweit nicht anderweitig in Klasse D06 vorgesehen , TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS



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