The invention discloses an unmanned aerial vehicle multifunctional vibration reduction supporting leg and a locking mechanism thereof, and belongs to the technical field of unmanned aerial vehicles, and the supporting leg comprises a sleeve, a piston rod, an elastic assembly and a landing trigger inductive switch. The sleeve is perpendicularly fixed to the bottom face of the unmanned aerial vehicle. The piston rod is coaxially inserted into the sleeve, elastically stretches out and draws back with the sleeve and is in axial limiting connection with the sleeve. A locking groove is formed in the lower end of the piston rod and used for being matched with a locking mechanism to lock the supporting feet. The elastic assembly sleeves the piston rod and is used for elastic stretching of the piston rod relative to the sleeve. The landing trigger inductive switch is located over the piston rod and electrically connected with an unmanned aerial vehicle control system. When the piston rod touches ground and moves upwards to trigger the inductive switch, the inductive switch transmits supporting foot ground touching information to the control system. The vibration reduction supporting foot is compact and small in structure and remarkable in vibration reduction effect, has a grounding signal feedback function and facilitates timely adjustment of the landing speed of the unmanned aerial vehicle, and the design of the locking groove can be matched with a locking mechanism to conduct collection and locking in the vehicle-mounted running process.

    本发明一种无人机多功能减振支脚及其锁定机构,属于无人机技术领域,支脚包括套筒、活塞杆、弹性组件、落地触发感应开关。套筒垂直固定于无人机底面。活塞杆同轴插装于套筒内,与套筒弹性伸缩并轴向限位连接。活塞杆的下端设有锁定槽,用于配合锁定机构锁定支脚。弹性组件套装于活塞杆,用于活塞杆相对于套筒的弹性伸缩。落地触发感应开关位于活塞杆正上方,与无人机控制系统电连接。当活塞杆触地上移触发感应开关,感应开关即将支脚触地信息传递至控制系统。该减振支脚结构紧凑小巧,减振效果显著,且具备触地信号反馈功能,便于及时调整无人机落地速度,其锁定槽设计能够配合锁定机构进行车载行驶中的收藏锁定。


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    Title :

    Multifunctional vibration reduction supporting leg of unmanned aerial vehicle and locking mechanism of multifunctional vibration reduction supporting leg


    Additional title:

    一种无人机多功能减振支脚及其锁定机构


    Contributors:

    Publication date :

    2025-03-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / B64C AEROPLANES , Flugzeuge



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