The invention belongs to the technical field of automobile components, and particularly discloses an automobile transmission shaft mounting structure which comprises a shaft sleeve, transmission shaft bodies, a connecting sleeve and a rotating column, the transmission shaft bodies are symmetrically arranged at the two ends of the shaft sleeve respectively, a first universal joint fork is arranged at the end, away from the shaft sleeve, of each transmission shaft body, and a second universal joint fork is arranged on the side edge of each first universal joint fork. A cross universal joint is arranged between the first universal joint fork and the second universal joint fork, bearing sleeves are arranged at the four ends of the cross universal joint, mounting holes used for mounting the bearing sleeves are formed in the side edges of the first universal joint fork and the second universal joint fork, connecting sleeves are arranged on the mounting holes, rotating columns are arranged in the connecting sleeves, and the rotating columns are connected with the first universal joint fork and the second universal joint fork. An inner thread is arranged on the inner side wall of the connecting sleeve, an outer thread matched with the inner thread is arranged on the outer side wall of the rotating column, an abutting block is arranged at the end, close to the bearing sleeve, of the rotating column, the connecting sleeve is arranged on the mounting hole for mounting the bearing sleeve, and the rotating column in the connecting sleeve is rotated to eject the bearing sleeve out of or into the mounting hole.

    本发明属于汽车组件技术领域,具体公开了一种汽车传动轴安装结构,包括轴套、传动轴本体、连接套和转动柱,轴套两端分别对称设有传动轴本体,传动轴本体远离轴套的一端设有第一万向节叉,第一万向节叉侧边设有第二万向节叉,第一万向节叉和第二万向节叉之间设有十字万向节,十字万向节的四个端部均设有轴承套,第一万向节叉和第二万向节叉的侧边均设有用于安装轴承套的安装孔,安装孔上设有连接套,连接套内设有转动柱,并且连接套内侧壁上设有内螺纹,转动柱的外侧壁上设有与内螺纹适配的外螺纹,转动柱靠近轴承套的端部设有抵块,通过在安装轴承套的安装孔上设置连接套,转动连接套内的转动柱将轴承套从安装孔内顶出或顶入。


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    Title :

    Automobile transmission shaft mounting structure


    Additional title:

    一种汽车传动轴安装结构


    Contributors:
    YUAN TIAN (author)

    Publication date :

    2023-08-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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