Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Clamping stagnation prevention precision synchronization hinge

A synchronous hinge and anti-jamming technology, applied in the direction of pivot connection, etc., can solve the problems of structural jamming failure, low assembly accuracy and high processing cost, so as to reduce processing and assembly costs, improve reliability and good adaptability. Effect

Active Publication Date: 2013-04-10
CHANGGUANG SATELLITE TECH CO LTD
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the existing problems of complex structure, high processing cost, low assembly precision, and many structural jamming failures in the existing space synchronous hinge combination structure, the present invention provides an anti-jamming hinge with simple and reliable structure, low cost, and high assembly accuracy. Precision Synchronized Hinge

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
  • Clamping stagnation prevention precision synchronization hinge
  • Clamping stagnation prevention precision synchronization hinge
  • Clamping stagnation prevention precision synchronization hinge

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0027] Such as image 3 As shown, the anti-jamming precision synchronous hinge of the present invention is a composite structure, mainly composed of a synchronous bevel tooth connecting frame 7, a synchronous bevel tooth 8, a hot shoe jam adjustment pad 9 and a synchronous hinge frame 13. The main body of the synchronous hinge Provide processing and assembly reference for the synchronous hinge frame 13, which is connected with the connecting rod of the truss structure and is the main moving part of the synchronous deployment mechanism of the entire large-scale space truss structure. The synchronous hinge frame 13 is a hollow cavity on which there are The assembly process groove 15 of the adjustment window is used to realize the connection with the synchronous bevel tooth connecting frame 7, and the fixed angle on the synchronous hinge frame 13 realizes the in...

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

A clamping stagnation prevention precision synchronization hinge relates to the technical field of space folding and unfolding mechanisms and solves the problems of complicated structure, high processing cost, low assembly precision and frequent situation of structural clamping stagnation failure. The synchronization hinge comprises a synchronization hinge rack connected with a truss structure, two sets of synchronization bevel gear structures mounted in a hollow cavity of the synchronization hinge rack, synchronization bevel gears and a hot-shoe clamping stagnation regulation pad; an assembly technique groove is formed on the synchronization hinge rack; each set of synchronization bevel gear structure comprises a synchronization bevel gear connecting frame which realizes connection with the synchronization hinge rack through coordination of a rotating shaft and the assembly technique groove; the bevel gears and the hot-shoe clamping stagnation regulation pad are in positioning connection with the synchronization bevel gear connecting frames through self-positioning fastening nails; and the two sets of synchronization bevel gear structures realize synchronous movement through mutual meshing of the two synchronization bevel gears. The synchronization hinge provided by the invention is simple in structure, very simple in processing and assembly and low in cost, effectively avoids clamping stagnation failure, improves the reliability of a synchronization unfolding mechanism, and is good in adaptability and wide in application.

Description

technical field [0001] The invention relates to the technical field of space folding mechanisms, in particular to an anti-jamming precision synchronous hinge. Background technique [0002] The synchronous hinge is a mechanism that realizes the synchronous movement of the connected parts through the smooth meshing of a pair of gear pairs. This mechanism has a simple structure, high reliability, and is widely used, especially in the field of space folding mechanisms. . Due to the limitation of the space size of the launch vehicle platform, the large-scale space truss structure is folded and folded in the launch vehicle platform during the launch phase. After it enters orbit and reaches the designated position, it is unfolded into the expected working state and realizes normal operation. Because of its simple and reliable structure, synchronous hinges are often widely used in the synchronous deployment mechanism of large-scale space-borne trusses. [0003] The prior art close...

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): F16C11/04
Inventor 闫勇金光张雷安源孔林
Owner CHANGGUANG SATELLITE TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap 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