Damping mechanism for unmanned aerial vehicle

Abstract

The invention discloses a damping mechanism for an unmanned aerial vehicle, and belongs to the technical field of damping devices for unmanned aerial vehicles. The damping mechanism for the unmanned aerial vehicle comprises a vehicle body and a damping bottom plate, the damping bottom plate is fixedly arranged below the vehicle body through a telescopic supporting frame, a through hole is formed in the middle of the damping bottom plate, a damping device is arranged in the through hole and comprises a first air bag and a second air bag which are arranged on the two sides of the through hole. Through deformation of the annular air bag, the first air bag and the second air bag, internal air pressure is increased, air flow is caused, and balance of the internal air pressure of the annular air bag, the first air bag and the second air bag is maintained, so that the damping effect can be achieved, vibration generated when the vehicle body collides with the ground is reduced, and the service life of the vehicle body can be effectively prolonged; and in the deformation damping process of the annular air bag, the first air bag and the second air bag, a spring can be compressed and stretched, the secondary damping effect can be achieved, and the damping effect of the vehicle body is effectively improved.

Description

technical field [0001] The invention belongs to the field of shock-absorbing devices for drones, and in particular relates to a shock-absorbing mechanism for drones. Background technique [0002] With the rapid development of science and technology, high-tech things are full of people's lives. Take UAV as an example. UAV is an unmanned aircraft that is controlled by radio remote control equipment and its own program control device. UAV is actually The above is a general term for unmanned aerial vehicles. The base of the drone is one of the important components of the drone. It can play a role in supporting the drone. At the same time, when the drone is landing, its body It acts as a shock absorber between the ground and the ground. [0003] According to the patent application number CN202020654565.2, a shock-absorbing UAV is disclosed, which includes a body, a connecting rod is welded on the top of the body, and a cross bar is fixedly connected to both sides of the connecti...

AI Technical Summary

Problems solved by technology

[0004] However, for uneven ground or uncontrolled landing of the UAV, it will not be possible to achieve direct contact between the UAV directly below and the ground. This type of shock absorption reduces the shock absorption effect of the UAV's abnormal landing. , easy to cause direct impact between the UAV and the ground and damage

[0005] However, the bases of drones on the market are not effective in shock absorption during use, which often causes the bases of drones to be damaged, which cannot meet the needs of actual work. Therefore, there is an urgent need to improve the shock absorption of drones on the market. Base structure technology

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