The invention discloses a tail hook device, a stall protection system and a trackless rubber-tyred vehicle, and the tail hook device comprises a base which is used for the installation of the tail hook device on a vehicle frame and is provided with a seat hole; the big arm is mounted on the seat hole through a first hinged shaft to form a first swinging pair; the first swing pair is matched with a first rotation angle constraint to determine a first rotation angle range of the large arm; shaft holes are formed in the tail ends of the big arms; the small arm is hinged to the shaft hole through a second hinge shaft to form a second swing pair; the second swing pair is provided with a second rotation angle constraint in a matched mode so as to determine the second rotation angle range of the small arm. The tail end of the small arm is a hook body; a hanging part is arranged on the upper side of the hook body; the first buffer device is arranged on the first swinging pair and provides downward swinging force for the big arm; and the second buffer device is arranged on the second swinging pair and provides downward swinging force for the small arm. According to the tail hook device, the weight is small, and bounce can be restrained.

    本发明公开了一种尾钩装置、失速防护系统及无轨胶轮车,其中,尾钩装置包括:基座,用于尾钩装置在车架上的安装,且基座上开有座孔;大臂,通过第一铰轴安装在所述座孔上,而形成第一摆转副;第一摆转副适配有第一转角约束,以确定出大臂的第一转角范围;大臂末端设有轴孔;小臂,通过第二铰轴铰装于所述轴孔,而形成第二摆转副;第二摆转副适配有第二转角约束,以确定出小臂的第二转角范围;小臂末端为钩体,钩体上侧设有吊挂部;第一缓冲装置,配置于第一摆转副,提供大臂向下摆转的力;第二缓冲装置,配置于第二摆转副,提供小臂向下摆转的力。依据本发明的尾钩装置重量小,且能够抑制弹跳。


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    Title :

    Tail hook device, stall protection system and trackless rubber-tyred vehicle


    Additional title:

    尾钩装置、失速防护系统及无轨胶轮车


    Contributors:
    MA LONG (author) / SHI ZHIYUAN (author) / SHEN HUAIQIANG (author) / FENG HAITAO (author) / LIU YONGLIANG (author) / WANG JIANSHE (author) / JING QINGSHENG (author) / WEI ZHENZHEN (author)

    Publication date :

    2023-08-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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