An unmanned aerial vehicle for flight training

CN224297477UActive Publication Date: 2026-05-29TIANJIN HANYU AVIATION EQUIPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN HANYU AVIATION EQUIPMENT CO LTD
Filing Date
2025-08-14
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing flight training drones are prone to rapid descent when not operated properly, causing the bottom of the drone to hit the ground, damaging the drone and affecting training efficiency.

Method used

A fixed cylinder is located at the center of the bottom of the drone body, containing a buffer assembly including a support cylinder, lifting plate, telescopic rod, spring and U-shaped load-bearing frame. The movement of the lifting plate is controlled by a motor-driven threaded rod that drives the threaded block and drive plate, absorbing the impact force of the ground and achieving a smooth landing.

Benefits of technology

It effectively protects the integrity of the drone body and extends its service life, while storing the buffer components during flight so as not to affect flight performance.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224297477U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of unmanned aerial vehicles for flight training, specifically relates to unmanned aerial vehicle technical technical field, fixed cylinder is located at the bottom center of unmanned aerial vehicle main body, the bottom of unmanned aerial vehicle main body is equipped with buffer assembly, and unmanned aerial vehicle main body for quick landing plays the role of buffer damping, buffer assembly includes four support cylinders, lifting plate is equipped in support cylinder, telescopic rod is fixedly arranged at the bottom of lifting plate, and the bottom end between two telescopic rods of same side is equipped with same U-shaped load-bearing frame. By driving lifting plate to drive telescopic rod, spring and U-shaped load-bearing frame lifting, and drive telescopic rod and spring compression, ground impact force is absorbed, so that unmanned aerial vehicle main body lands stably to ground, effectively protect the integrity of unmanned aerial vehicle main body whole, reduce damage, guarantee the service life of unmanned aerial vehicle main body, simultaneously convenient storage U-shaped load-bearing frame, guarantee the flight effect of unmanned aerial vehicle main body.
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