The invention discloses a driving structure of a catering conveying vehicle chassis, which comprises a bottom plate, a support provided with a driving wheel hole and a driving wheel is arranged in the bottom plate, the support is fixedly connected with a supporting plate, and the supporting plate is connected with the bottom plate through a hinge group; and one end of the supporting plate is connected with a spring, the other end of the spring is connected with a spring fixing point, and the spring fixing point is connected with the bottom plate. The driving structure has the advantages that the driving wheel hole which is long enough is used for accommodating the bracket of the driving wheel to slide up and down and back and forth in the driving wheel hole; a parallelogram hinge group is used for connecting the supporting plate fixed with the bracket with the bottom plate, so that the driving wheel can move up and down and back and forth in the driving wheel hole, and a spring is used for tensioning the supporting plate, so that the supporting plate is positioned at a position which moves upwards up and down; and the driving wheel is large in up-and-down adjusting amplitude, the driving structure is simple in structure and low in cost, and the specific field requirement is met.

    本发明公开了一种餐饮输送车底盘的驱动结构,包括一底板,开有驱动轮孔,驱动轮的支架设置其中,所述支架与支撑板固定连接,支撑板通过铰链组与底板连接;所述支撑板的一端连接弹簧,弹簧的另一端与弹簧固定点连接,弹簧固定点与底板连接。本发明的优点在于:一个足够长的驱动轮孔,容纳驱动轮的支架在其中上下前后滑动;一个平行四边形铰链组将固定了支架的支撑板与底板连接,使得驱动轮得以在驱动轮孔中上下前后移动,一个弹簧将支撑板拉紧,使支撑板处于上下活动偏上的位置;本发明驱动轮上下调节幅度大,结构简单,成本低廉,满足现场特定的要求。


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    Title :

    Driving structure of catering conveying vehicle chassis


    Additional title:

    一种餐饮输送车底盘的驱动结构


    Contributors:
    LI YUPING (author)

    Publication date :

    2021-06-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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