Check patentability & draft patents in minutes with Patsnap Eureka AI!

A re-tightening release mechanism

A release mechanism, motor-driven technology, which is applied to the power supply system of aerospace vehicle, the docking device of aerospace vehicle, etc., can solve the problems of high failure risk, uneven pressing force, poor repeatability, etc., and achieve uniform pressing force. , high reliability, good repeatability

Inactive Publication Date: 2014-06-25
SHANGHAI AEROSPACE SYST ENG INST
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems of poor repeatability, uneven pressing force and high risk of failure in the prior art, the purpose of the present invention is to provide a repeatable pressing release mechanism

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
  • A re-tightening release mechanism
  • A re-tightening release mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The present invention is described in detail below in conjunction with accompanying drawing:

[0014] The repeatable compression release mechanism provided by the present invention includes a motor drive assembly [1], two transmission shafts 2 symmetrical to the motor drive assembly, two active rods 3, four connecting rods 4, four hinge lock rings 5, Four driven lever lock hooks 6, four two-way adjusting bolts 7 and four return spring hinges 8 are characterized in that the input end of the motor drive assembly 1 is connected to the hand wheel 9, and two transmission shafts 2 are symmetrically installed on both sides of the output end , the other ends of the two transmission shafts 2 are respectively connected with the two active rods 3 of the linkage mechanism on both sides, and the two ends of the two active rods 3 are respectively connected with one end of the two connecting rods 4, and the two connecting rods on each side The other end of bar 4 links to each other wi...

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

Provide a repeatable compression release mechanism, including a motor drive assembly [1], two transmission shafts [2] symmetrical to the motor drive assembly, two active rods [3], four connecting rods [4], four Hinge lock ring [5], four follower lever lock hooks [6], four two-way adjusting bolts [7] and four return spring hinges [8] are characterized in that the input end of the motor drive assembly [1] is connected to the hand The two transmission shafts [2] are symmetrically installed on both sides of the output end, and the other ends of the two transmission shafts [2] are respectively connected with the two active rods [3] of the linkage mechanism on both sides. The two ends of the active rod [3] are respectively connected with one end of the two connecting rods [4], and the other ends of the two connecting rods [4] on each side are respectively connected with the two driven rod lock hooks [6]. One end locking of bar lock hook [6] and hinge lock ring [5], hinge lock ring [5] middle part has two-way adjusting bolt [7], and the root of hinge lock ring [5] has back-moving spring hinge [8].

Description

technical field [0001] The invention relates to a repeatedly pressing and releasing mechanism, in particular to a repeatedly pressing and releasing mechanism for a flexible solar battery array. technical background [0002] Expandable spacecraft equipment, such as the large-area solar cell array of the space station, must be folded and compressed during the launch process to maintain a certain fundamental frequency and adapt to environmental requirements; after entering orbit, the flexible battery array can be released according to instructions; Under working conditions, such as spacecraft docking, orbit change, or solar cell array replacement, the battery array can be automatically and repeatedly compressed and released as needed; in special cases, astronauts are allowed to manually repeatedly compress and release the battery array. [0003] At present, the known compression and release mechanisms for solar cell arrays mainly include pyrotechnics compression and release mec...

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): B64G1/44B64G1/64
Inventor 张化岚韩智超咸奎成恽卫东王治易
Owner SHANGHAI AEROSPACE SYST ENG INST
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