Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Ejector excitation fastener taking permanent magnet ring as contact structure

A contact structure and catapult technology, applied in the direction of launching/dragging transmissions, etc., can solve problems such as difficulty in carrying and transportation, and high risk

Inactive Publication Date: 2015-04-29
卓向东
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the field of ejection of small UAVs weighing more than 50 kg, there is no electromagnetic catapult suitable for such UAVs in China. According to reports, only the United States and Israel have similar UAV boosters. Domestically produced rubber band catapults can only eject Boost drones below 50 kg, and drones weighing more than 50 kg can only be boosted by solid explosive rockets, which is very dangerous and very difficult to carry and transport

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0004] The trigger buckle of the catapult with a double joint and spring structure, the main structure includes a fixed box, an exciting shaft, a magnetic ring and a semicircular extrusion structure with a handle; in a fixed box, an exciting shaft is installed. Put two magnetic rings on the shaft, and the magnetic ring at the back is an extrusion magnetic ring, which is in contact with the semicircular extrusion structure with a handle. When the semicircular extrusion structure with a handle is moved more than one third; squeeze The pressure magnetic ring will push the excitation magnetic ring to slide quickly on the excitation shaft to achieve the purpose of excitation.

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 ejector excitation fastener taking a permanent magnet ring as a contact structure. The ejector excitation fastener mainly structurally comprises a fixed box, an excitation shaft, magnet rings, a semicircular squeezing structure with a handle and the like; one excitation shaft is mounted in one fixed box, the excitation shaft is sleeved with the two magnet rings, the rear magnet ring is a squeezing magnet ring and is in contact with the semicircular squeezing structure with the handle, and when the semicircular squeezing structure with the handle is moved by more than one third, the squeezing magnet ring pushes the excitation magnet ring to quickly slide on the excitation shaft so as to achieve the purpose of excitation.

Description

Technical field [0001] The invention relates to an activation button of an ejector with a permanent magnet ring as a contact structure, in particular to an activation button with both a mechanical structure and a permanent magnet ejection structure. It belongs to the technical field of unmanned aerial vehicle catapults. Background technique [0002] In the field of ejection of small UAVs weighing more than 50 kg, there is no electromagnetic catapult suitable for such UAVs in China. According to reports, only the United States and Israel have similar UAV boosters. Domestically produced rubber band catapults can only eject UAVs under 50 kg can be boosted, and UAVs weighing more than 50 kg can only be boosted by solid explosive rockets, which is very dangerous and very difficult to carry and transport. Contents of the invention [0003] The trigger buckle of the catapult with a double joint and spring structure, the main structure includes a fixed box, an exciting shaft, a m...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B64F1/06
Inventor 不公告发明人
Owner 卓向东
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com