Supercharge Your Innovation With Domain-Expert AI Agents!

Unmanned aerial vehicle emergency landing device and storage and ejection method thereof

A technology of drones and parachutes, applied in parachutes, emergency equipment, aircraft parts, etc., can solve problems such as high cost, difficulty in controlling gas production, gunpowder and open flames, and safety issues, and achieve low cost, easy use, and guaranteed landing safe effect

Pending Publication Date: 2020-06-05
SHENZHEN SUNWIN INTELLIGENT CO LTD +1
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The ejection structure of the commonly used landing device is generally composed of gunpowder and a gas generator. The gunpowder has the risk of open fire and safety problems; the gas generator is difficult to control the amount of gas produced and the cost is high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Unmanned aerial vehicle emergency landing device and storage and ejection method thereof
  • Unmanned aerial vehicle emergency landing device and storage and ejection method thereof
  • Unmanned aerial vehicle emergency landing device and storage and ejection method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0032] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an unmanned aerial vehicle emergency landing device and a storage and ejection method thereof. The device comprises a storage assembly and an ejection assembly, the storage assembly comprises a parachute box and a parachute cover, an opening is formed in the upper end of the parachute box, the parachute cover is connected to the opening through a hinge structure, and a storage containing cavity for containing a parachute is defined by the parachute box and the parachute cover; the ejection assembly is arranged in the parachute box and connected into the parachute box,the ejection assembly comprises an ejection structure, the ejection structure comprises a spring and a traction hammer, the spring is arranged between the traction hammer and the parachute box, and the traction hammer is connected with the parachute; when the unmanned aerial vehicle starts to land emergently, the spring ejects the traction hammer out to eject the parachute out of the containing cavity. The parachute can be stored, the ejection assembly with the spring is arranged, use is easy and convenient, cost is low, it can be guaranteed that an airplane can be ejected out in time when a flight fault occurs, and airplane landing safety is guaranteed.

Description

technical field [0001] The invention relates to an unmanned aerial vehicle, more specifically, an emergency landing device for an unmanned aerial vehicle and a storage and ejection method thereof. Background technique [0002] At present, UAVs are widely used in communication relay, emergency rescue, environmental monitoring and aerial photography and other fields. During the flight of drones, crashes frequently occur due to failures in the control system, power supply system and power system. The addition of landing devices such as parachutes can effectively reduce the landing speed of the aircraft by using the effect of air resistance, and reduce the damage to the aircraft and on-board equipment. [0003] The ejection structure of the commonly used landing device is generally composed of gunpowder and a gas generator. The gunpowder has the risk of open fire and safety problems; the gas generator is difficult to control the amount of gas produced and the cost is high. [...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B64D17/70B64D17/80
CPCB64D17/70B64D17/80
Inventor 牛璐莹王秋阳雷乾勇汪涛
Owner SHENZHEN SUNWIN INTELLIGENT CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com