The invention relates to the technical field of semitrailers, in particular to a semitrailer traction disc which comprises a limiting component, a shell, a moving assembly arranged on the shell, a locking assembly arranged on the moving assembly, a limiting assembly arranged on the locking assembly and a guiding assembly arranged on one side of the limiting assembly. The extrusion assembly is arranged on the guide assembly; the filling component comprises a movable assembly arranged on the shell, when an operator pulls the movable assembly to enable a traction pin on the semitrailer to penetrate through a gap in the shell to enter the locking assembly, the locking assembly locks the traction pin inside, and when the traction pin is connected with the locking assembly, the locking assembly locks the traction pin. The extrusion assembly on the guide assembly can be driven to fill the gap between the locking assembly and the traction pin, the control of a driver on the vehicle driving direction is improved, the pushing assembly can inject lubricating oil at the locking assembly every time the traction pin is connected with the traction disc, and therefore abrasion of parts is reduced.

    本发明涉及半挂车技术领域,特别是一种半挂车牵引盘,包括限位部件,包括外壳、设置在所述外壳上的移动组件、设置在所述移动组件上的锁紧组件、设置在所述锁紧组件上的限位组件、设置在所述限位组件一侧的导向组件,以及设置在所述导向组件上的挤压组件;加注部件,包括设置在所述外壳上的活动组件,通过操作人员拉动移动组件,使得半挂车上的牵引销穿过外壳上的空隙处进入锁紧组件内时,锁紧组件将牵引销锁紧在内,当牵引销与锁紧组件连接时,可带动导向组件上的挤压组件填充锁紧组件与牵引销之间的间隙,提高驾驶员对车辆行驶方向的控制,每次牵引销与牵引盘连接时推动组件都会在锁紧组件处加注润滑油从而减少零件的磨损。


    Access

    Download


    Export, share and cite



    Title :

    Semitrailer traction disc


    Additional title:

    一种半挂车牵引盘


    Contributors:
    BAI JIE (author) / LI LI (author) / WANG FENGCHENG (author) / LI ZHIQIANG (author) / ZHAO XIN (author) / DARINTAI (author) / DAHULA BAIYAL (author) / BAJAS GULLEN (author) / SUO ZHANCHAO (author) / WANG YABIN (author)

    Publication date :

    2024-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    Traction disc structure applied to refrigeration semitrailer

    XU RENYONG / CHEN TAO / ZHANG CHENTAO et al. | European Patent Office | 2020

    Free access

    Semitrailer traction device

    LI XING / LI SHUGUO / AN NING et al. | European Patent Office | 2023

    Free access

    Semitrailer traction seat

    WANG XIANPING / LI RUYI / XIE KEYONG et al. | European Patent Office | 2022

    Free access

    Semitrailer traction base

    LIU YUMEI / GE QI / XIONG MINGYE et al. | European Patent Office | 2015

    Free access

    Semitrailer traction equipment

    LIU WEI | European Patent Office | 2023

    Free access