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Unmanned aerial vehicle landing buffer airbag inflation device

An inflatable device and drone technology, applied in the field of drones, can solve the problems of unsuitable use requirements of drones, small installation space, large volume, etc., and achieve the effects of shortening the inflation time, fixing firmly, and shortening the length of the line

Active Publication Date: 2013-02-20
CAMA LUOYANG GAS SUPPLY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the characteristics of the UAV’s own light weight and small available installation space, it has strict requirements on the shape, size and weight of the cushion airbag inflator. Large, heavy and unable to meet the use requirements of drones

Method used

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  • Unmanned aerial vehicle landing buffer airbag inflation device
  • Unmanned aerial vehicle landing buffer airbag inflation device

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Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0018] like figure 1 , 2 The shown UAV landing buffer airbag inflation device includes a stainless steel gas cylinder 4 whose cylinder axis extends in the left and right directions, an inflation valve 3 for inflating the gas cylinder 4 after opening and a solenoid valve for controlling the inflation of the buffer airbag 1. The neck of the gas cylinder is integrally provided with an inflatable valve installation interface and a solenoid valve installation interface, and the inflatable valve and the electromagnetic valve are correspondingly assembled on the described installation interface; the inflatable valve installation interface is arranged on the side of the gas cylinder 4 necks , the axis of the charging valve 3 is perpendicular to the axis of the gas cylinder 4; the installation interface of the solenoid valve is arranged on the end face of the neck of...

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Abstract

The invention relates to an unmanned aerial vehicle landing buffer airbag inflation device which comprises a gas cylinder extending left and right along the axis of a cylinder body, an inflation valve used for inflating the gas cylinder after the gas cylinder is opened, and an electromagnetic valve used for controlling the inflation for a buffer airbag, wherein the neck of the gas cylinder is provided with an inflation valve mounting interface and an electromagnetic valve mounting interface in an integral way; and the inflation valve and the electromagnetic valve are correspondingly assembled on the inflation valve mounting interface and the electromagnetic valve mounting interface. An integral structure is adopted by the gas cylinder, the inflation valve mounting interface and the electromagnetic valve mounting interface are respectively arranged at the neck of the gas cylinder, and the inflation valve and the electromagnetic valve are correspondingly assembled on the inflation valve mounting interface and the electromagnetic valve mounting interface, so that the unmanned aerial vehicle landing buffer airbag inflation device has high integration and reduces the use of pipelines; and therefore, the volume and the weight of the device are greatly reduced, and the requirement of the unmanned aerial vehicle landing buffer airbag inflation device can be met.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to an inflation device for inflating a landing buffer airbag in an unmanned aerial vehicle recovery system. Background technique [0002] At present, among the landing buffer methods of the UAV recovery system, the more mature and widely used is the skid shock absorber type shock absorption method, but the structure of the skid shock absorber is relatively complicated, the weight is relatively large, and it needs to be placed on The exterior of the UAV fuselage affects the aerodynamic performance of the UAV. [0003] As an energy attenuation system, the existing airbag buffer device has been widely used in the fields of aerospace recovery engineering, airdrop protection of material equipment, and personnel emergency protection. Because of its light weight, it can be folded into a small volume before inflation, which is easy to realize Features such as small deceleration and ...

Claims

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Application Information

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IPC IPC(8): B64D45/04
Inventor 任春杰林乐刚周明阳卢猛赵建波申文瑛
Owner CAMA LUOYANG GAS SUPPLY
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