The invention discloses a synchronous lifting mechanism in a lifting platform. The synchronous lifting mechanism comprises a case with a closed chamber, a vertical rod is vertically arranged in the case in penetrating and inserted modes, and the two ends of the vertical rod extend out of the case; a first vertical rack section and a second vertical rack section which are parallel to the axis of the vertical rod are arranged on the circumference of the vertical rod, and the first vertical rack section and the second vertical rack section are the same in module; the front end of a first connecting rod horizontally penetrates through a first through hole in the side wall of the case and then extends into a cavity between the first vertical rack section and the side wall of the case, and a first gear engaged with the first vertical rack section is fixedly arranged at the front end of the first connecting rod; and the front end of a second connecting rod horizontally penetrates through a second through hole in the side wall of the case and then extends into a cavity between the second vertical rack section and the side wall of the case, and a second gear engaged with the second verticalrack section is fixedly arranged at the front end of the second connecting rod. Through the structure, the lifting platform can stably and horizontally ascend and descend without skewing.

    本发明公开了一种升降平台中的同步升降机构,包括带封闭腔室的罩壳,竖杆竖向穿插设置于罩壳中且其两端分别伸出罩壳外;在竖杆圆周上分别设置有与竖杆轴线平行的第一竖向齿条段和第二竖向齿条段,第一竖向齿条段和第二竖向齿条段的模数相同;第一连接杆前端水平穿过罩壳侧壁上的第一通孔后伸入第一竖向齿条段与罩壳侧壁之间的空腔中,在第一连接杆前端固定设置有与第一竖向齿条段啮合的第一齿轮;第二连接杆前端水平穿过罩壳侧壁上的第二通孔后伸入第二竖向齿条段与罩壳侧壁之间的空腔中,在第二连接杆前端固定设置有与第二竖向齿条段啮合的第二齿轮。上述结构能使升降平台平稳地水平升降而不会发生偏斜现象。


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    Title :

    Synchronous lifting mechanism in lifting platform


    Additional title:

    一种升降平台中的同步升降机构


    Contributors:
    YAN MINJIAN (author)

    Publication date :

    2020-05-19


    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 / F16H Getriebe , GEARING



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