The invention relates to a mounting and connecting structure for a universal joint fork and a steering engine of a steering column and belongs to the technical field of automobile design and manufacturing. The mounting and connecting structure is composed of a steering engine input shaft, a universal joint fork, a connecting bolt and a threaded pipe, wherein a kidney-shaped shaft is arranged at anupper end of the steering engine input shaft, an axial limiting groove is formed in an outer side wall of the kidney-shaped shaft, a first special-shaped hole is formed in a bottom mounting end of aleft side of the universal joint fork, a second special-shaped hole is formed in the bottom mounting end of a right side of the universal joint fork, and an opening is formed between the bottom mounting end of the left side and the bottom mounting end of the right side. The mounting and connecting structure is advantaged in that the number of customized supplied parts of a final assembly line is reduced, inserting difficulty of the universal joint fork and the steering engine input shaft is reduced, and assembling steps are simplified.

    本发明涉及一种转向管柱万向节叉与转向机安装连接结构,属于汽车设计与制造的技术领域。本发明的转向管柱万向节叉与转向机安装连接结构由转向机输入轴、万向节叉、连接螺栓和螺纹管组成;所述转向机输入轴的上端为腰形轴,所述腰形轴的外侧壁上设置有轴向限位槽;所述万向节叉的左侧底部安装端上设置有第一异型孔,所述万向节叉的右侧底部安装端上设置有第二异型孔,所述左侧底部安装端和右侧底部安装端之间具有开口。本发明的连接结构减少了总装线定制供件数量,降低万向节叉与转向机输入轴插接难度,简化装配步骤。


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    Title :

    Mounting and connecting structure for universal joint fork and steering engine of steering column


    Additional title:

    一种转向管柱万向节叉与转向机安装连接结构


    Contributors:
    WU XING (author) / WANG LEI (author) / SUN YAN (author)

    Publication date :

    2020-05-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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