The invention relates to the technical field of tractors, in particular to a stable tractor chassis which comprises a chassis part, a limiting opening is formed in the outer wall of the chassis part, a vertical plate is movably arranged in the limiting opening, a lifting plate is arranged at the top end of the vertical plate, mounting holes are formed in the outer walls of the periphery of the lifting plate, and sleeves are fixedly arranged in the mounting holes; a sleeve is arranged at the top end of the chassis part, a stand column is arranged on the outer wall of the chassis part and penetrates through the sleeve, a baffle is arranged at the top end of the stand column, a movable plate is arranged at the top end of the sleeve, and the baffle and the movable plate are connected through a first elastic part. The chassis part tends to be horizontal as much as possible during climbing, the stability during climbing is effectively improved, so that the possibility of side turning is reduced, vibration generated by the chassis part in the moving process can promote a supporting rod and a vertical plate to drive a lifting plate to move upwards, a first elastic part on the outer side of a stand column is compressed, and the elastic part is fixed; and a good buffering effect can be achieved, and the using effect is better.

    本发明涉及拖拉机技术领域,尤其涉及一种稳定型拖拉机底盘,包括底盘件,所述底盘件的外壁开设有限位口,且限位口中活动设置有竖板,所述竖板的顶端设置有升降板,所述升降板的四周外壁均开设有安装孔,且安装孔中固定设置有套筒,所述底盘件的外壁设置有立柱,且立柱贯穿所述套筒,所述立柱的顶端设置有挡板,所述套筒的顶端设置有活动板,所述挡板和活动板之间通过弹性件一相连接。本发明使得底盘件在进行爬坡时尽量趋于水平,有效提高了爬坡时的稳定性,从而降低了发生侧翻的可能性,底盘件在移动过程中所产生的振动会促使支撑杆以及竖板带动升降板上移,使得立柱外侧的弹性件一被压缩,可以起到很好的缓冲作用,使用效果更佳。


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    Title :

    Stable tractor chassis


    Additional title:

    一种稳定型拖拉机底盘


    Contributors:
    REN GUIYING (author) / YANG QINGHUI (author) / LIU WENSHU (author) / LI PING (author) / TANG XINGLONG (author) / DAI CONG (author)

    Publication date :

    2023-10-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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