The invention belongs to the technical field of vehicle engineering, and relates to a racing car steering mechanism, which comprises a gap adjusting assembly, and is characterized in that the gap adjusting assembly comprises a gear shaft which is vertically arranged; an inner shell which is arranged at the lower end of the gear shaft in a sleeving mode, and a first through opening is formed in the circumferential direction of the inner shell; a main shell which is arranged outside the inner shell in a sleeving manner, and the main shell and the inner shell are eccentrically arranged; two sleeves which are horizontally arranged and are respectively sleeved and fixed with the two sides of the main shell; a rack seat which is arranged in the main shell and the two sleeves in a penetrating manner; and a rack which is fixedly connected with the rack seat, is positioned in the middle of the rack seat and is meshed with the gear of the gear shaft after penetrating through the first through hole; the bevel gear set is installed on the upper portion of the steering column and used for transmission reversing, larger torque input can be borne, the gear and rack gap adjusting assembly adopts an eccentric shell mechanism, the gap adjusting range is widened, rapid adjustment can be conducted, and the beneficial effects of being small in size, light in weight, large in adjusting range, long in service life and high in safety are achieved. Practicality is high, and high popularization value is achieved.

    本发明属于车辆工程技术领域,涉及一种赛车转向机构,包括间隙调节组件,间隙调节组件包括:齿轮轴,竖直设置;内壳体,套装在齿轮轴下端,内壳体的周向开设有通口一;主壳体,套装在内壳体外,且与内壳体偏心设置;两个水平设置的套管,分别与主壳体的两侧套装固定;齿条座,穿设在主壳体和两个套管内;齿条,与齿条座固定连接,齿条位于齿条座的中间,经通口一穿过后与齿轮轴的齿轮啮合。本发明的转向柱上部安装有一锥齿轮组用于传动换向,可承受更大的转矩输入,齿轮齿条间隙调节组件则采用了偏心壳体机构,提升了间隙调整范围并可进行快速调节,具有体积小、重量轻、调节范围大、使用寿命长和安全性高的特点,实用性强,值得推广。


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    Title :

    Racing car steering mechanism


    Additional title:

    一种赛车转向机构


    Contributors:
    ZHAO KAI (author) / TONG XIN (author) / TIAN HAIQING (author) / CAI XUYANG (author) / ZHANG PENGRU (author) / WANG JIANGHAO (author) / TAI ZHONGKAI (author)

    Publication date :

    2021-04-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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