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

A self-locking snap ring

A self-locking, clasp technology, applied in the direction of connecting components, mechanical equipment, friction-clamped removable fasteners, etc.

Active Publication Date: 2017-10-10
HARBIN DONGAN ENGINE GRP
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, in order to ensure the reliability of installation and the economy of maintenance, the snap ring needs to be able to be quickly installed, locked and disassembled. At present, there is no snap ring with this function at the same time.

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 self-locking snap ring
  • A self-locking snap ring

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] As shown in the figure, the self-locking snap ring includes a snap ring body and a lock assembly. The snap ring body is composed of several joints 4 spliced ​​together in sequence. The lock assembly includes bolts 2, nuts 3, and springs 6. , screw sleeve 8, lock housing 10, one end of the bolt 2 is hinged on one end of the snap ring body, and the other end passes through the other end of the snap ring body and the screw sleeve 8 to install the nut 3, and the nut 3 passes through the screw sleeve 8 Tighten the clasp body, the lock housing 10 is arranged outside the screw sleeve 8, the spring 6 is respectively pressed on the steps inside the lock housing 10 and the outside of the screw sleeve 8, and the end of the lock housing 10 is positioned under the action of the spring 6. The outside of the nut 3 cooperates with the outer contour of the nut 3, the screw sleeve 8 is provided with a pin 11, the bolt 2 is provided with an axial groove, and the lock housing 10 is provided...

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 a self-locking snap ring, comprising a snap ring body and a lock assembly composed of several joint joints that are hinged together in sequence. One end of a bolt of the lock assembly is hinged on one end of the snap ring body, and the other end passes through The other end of the snap ring body and the back of the screw sleeve are installed with a nut, the lock housing is arranged outside the screw sleeve, the springs are respectively pressed on the lock housing and the screw sleeve, the end of the lock housing is matched with the outer contour of the nut, and the screw sleeve is provided with a The pins are respectively extended into the axial grooves of the bolts and the axial through holes of the lock housing. Compared with the traditional quick-release snap ring, the self-locking and dismounting functions of the present invention are more convenient, and the snap ring can be quickly installed, locked and dismantled, and the requirements of installation reliability and maintenance economy are ensured.

Description

technical field [0001] The patent of the present invention relates to a snap ring, especially a snap ring with self-locking function, which realizes the installation, locking and disassembly of the snap ring itself. Background technique [0002] Snap rings are used in many fields, and they are widely used in the aviation field. When the snap ring is in use, in order to ensure the clamping is firm, the quick-release snap ring is generally locked after the clamping. The locking devices of the more advanced snap rings now have self-locking functions. At the same time, in order to ensure the reliability of installation and the economy of maintenance, the snap ring needs to be able to be quickly installed, locked and disassembled. Currently, there is no snap ring with this function at the same time. Contents of the invention [0003] The purpose of the present invention is to provide a snap ring, which not only has the self-locking function, but also can realize fast installat...

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 Patents(China)
IPC IPC(8): F16B2/20
Inventor 宋剑锋安伯堃武程黄国权胡红艳李悦宫伟辛旭生刘亚琴姚勇吉洪振刘兰涛孟凡吉
Owner HARBIN DONGAN ENGINE GRP
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