A rotating shaft linkage mechanism comprises a linkage wheel assembly, a guide wheel assembly, a linkage rope, a hinge assembly and a pre-tightening force adjusting device. In the unfolding stage, the pre-tightening force adjusting device tensions the linkage rope, the linkage rope rotates around the guide wheel to pull the linkage wheel to rotate, and after the linkage wheel rotates around the rotating shaft by 96 degrees in place, the small spring pushes the linkage wheel and the rotating shaft to be locked so that the linkage wheel and the rotating shaft can not generate relative displacement. According to the unlocking state of the lock pin, the lock pin is pushed into the linkage wheel through pushing of the large spring, so that unlocking of the linkage wheel and the support is achieved, secondary locking is synchronously conducted on the linkage wheel and the rotating shaft, unlocking of the whole linkage device is achieved, the linkage mechanism rotates around the hinge assembly, the rope penetrates through the two guide wheels and then pulls the linkage wheel assembly, and the linkage wheel assembly is unlocked. And the linkage wheel and the rotating shaft are locked and can synchronously rotate to realize a linkage function. Compared with the prior art, the device is matched and locked with the linkage wheel through the lock pin, the lock tongue and the linkage wheel, the structure is simple, firm locking between the linkage wheel and the rotating shaft can be achieved only through pushing of the spring, the linkage function is achieved, and the space utilization rate is high.

    一种转轴联动机构,包括联动轮组件、导轮组件、联动绳、铰链组件、预紧力调节装置。在展开阶段,预紧力调节装置拉紧联动绳,联动绳绕导轮转动拉动联动轮转动,联动轮绕转轴转动96°到位后,小弹簧推动将联动轮与转轴锁定使之不发生相对位移。锁销解锁状态是通过大弹簧推动将锁销推动进联动轮,从而实现联动轮与支座的解锁,同步的将联动轮与转轴进行二次锁定,实现整套联动装置的解锁,联动机构绕铰链组件转动绳索穿过两个导轮后拉动联动轮组件,联动轮与转轴锁定便可同步转动实现联动功能。与现有技术相比,本发明装置通过锁销、锁舌与联动轮间配合锁紧,结构简单,仅需弹簧推动即可实现联动轮与转轴间牢靠锁紧,实现联动功能,空间利用率高。


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    Title :

    Rotating shaft linkage mechanism


    Additional title:

    一种转轴联动机构


    Contributors:
    WANG WENLONG (author) / LIU XUE (author) / LI XINLI (author) / LI WEITUO (author) / YU HOUMAN (author) / RAO WEI (author) / TANG ZIXIN (author) / YUAN BAOFENG (author)

    Publication date :

    2024-11-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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