The invention relates to the field of spare tire collecting and releasing mechanisms, in particular to a spare tire collecting and releasing mechanism of a heavy truck, which comprises a support used for being mounted on a truck body, a turnover frame is hinged to the support, a hydraulic cylinder used for driving the turnover frame to turn over is arranged on the support, and a supporting column used for penetrating through a hub mounting hole is arranged on the turnover frame. A supporting column is arranged on the support, a rotating disc is rotationally connected to the supporting column, a plurality of inserting rods used for penetrating through hub bolt holes are arranged on the rotating disc, a locking assembly used for abutting a hub against the rotating disc is arranged on the supporting column, and a bearing frame used for bearing a spare tire is arranged on the support. The mounting structure has the effect of improving the mounting convenience of the spare tire on the bracket.

    本申请涉及一种重型卡车的备胎收放机构,涉及备胎收放机构的领域,其包括用于安装在卡车车体上的支架,支架上铰接有翻转架,支架上设置有用于驱动翻转架翻转的液压缸,翻转架上设置有用于贯穿轮毂安装孔的支撑柱,支撑柱上转动连接有转动盘,转动盘上设置有若干用于贯穿轮毂螺栓孔的插杆,支撑柱上设置有用于将轮毂抵紧在转动盘上的锁紧组件,支架上设置有用于承托备胎的承托架。本申请具有提高备胎在支架上安装便捷性的作用。


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    Title :

    Spare tire retracting and releasing mechanism of heavy truck


    Additional title:

    一种重型卡车的备胎收放机构


    Contributors:
    LIN ZHIFU (author)

    Publication date :

    2023-01-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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