The invention discloses a high-resistance counter-acting force up-down mechanism. The high-resistance counter-acting force up-down mechanism comprises a bottom plate and a moving plate, wherein the bottom plate is connected with the moving plate above in a lifting mode, a sliding groove, an air cylinder seat and a lower rotating shaft seat are fixedly connected to the upper end surface of the bottom plate, a sliding block is connected to the sliding groove in a sliding mode, the side surface of the sliding block is rotationally connected with a connecting piece through a sliding block pin, the connecting piece is rotationally connected with a rotating shaft, the side surface of the air cylinder seat is rotationally connected with a cylinder body of an air cylinder, a cylinder rod of the air cylinder is connected to the rotating shaft through a connector, an upper rotating piece and a lower rotating piece are rotationally arranged on the rotating shaft, the upper rotating piece is rotationally connected to an upper rotating shaft seat, the lower rotating piece is rotationally connected to the lower rotating shaft seat, the upper rotating shaft seat is fixedly connected to the moving plate, and the lower rotating shaft seat is fixedly connected to the bottom plate. According to the high-resistance counter-acting force up-down mechanism, linear motion is converted into curvilinear motion, the curvilinear motion drives a mechanical structural part to do parabolic motion, and when the mechanical structural part reaches a peak in the parabolic motion, the mechanical structural part is in contact with a plane at the same time by taking a supporting point, so that the high-resistance performance is achieved.

    本发明是一种高抗反作用力上下机构,包括底板和运动板,所述底板可升降地连接上方的运动板,底板的上端面分别固接有滑槽、气缸座和下转轴座,滑槽上滑动地连接有滑块,滑块的侧面通过滑块销转动地连接连接片,连接片与转轴相转动连接,气缸座的侧面转动地连接气缸的缸体,气缸的缸杆通过连接头连接至转轴上,转轴上转动地设有上转片和下转片,上转片转动地连接在上转轴座上,下转片转动地连接在下转轴座上,上转轴座固接在运动板上,下转轴座固接在底板上。本发明将线性运动转换成曲线运动,曲线运动传递机械结构件做抛物线运动,在抛物线运动至顶峰时,以支撑点与平面同时接触,达到高抵抗的性能。


    Access

    Download


    Export, share and cite



    Title :

    High-resistance counter-acting force up-down mechanism


    Additional title:

    一种高抗反作用力上下机构


    Contributors:

    Publication date :

    2021-04-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



    Counter-acting force landing backpack device

    YU QIAN | European Patent Office | 2021

    Free access

    Multi-layer swing rotor counter-acting force strong-wind-resistant aircraft

    YU XINKE | European Patent Office | 2022

    Free access

    Multi-layer swing rotor counter-acting force strong-wind-resistant aircraft

    YU XINKE | European Patent Office | 2021

    Free access

    Multi-layer swing rotor counter-acting force strong-wind-resistant aircraft

    YU XINKE | European Patent Office | 2021

    Free access