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

A ratchet locking mechanism

A locking mechanism and ratchet technology, which is applied in the direction of locking fasteners, connecting components, mechanical equipment, etc., can solve the problems of unstable connection, loose nuts, difficulty in ensuring the fastening effect of nuts, and the convenience of disassembly and assembly. Improve reliability and avoid loose effect

Active Publication Date: 2022-08-05
北京微纳星空科技有限公司
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the connection process of bolts and nuts, especially in the working condition of welding and fixing the bolt or screw on a certain component, and screwing other components between the screw and the nut, if the overall structure of the connection vibrates during operation , the nuts are often loosened due to vibration interference, resulting in unstable connections and affecting the fastening effect
[0003] In addition, in the case of low requirements on the pretightening force of the bolt-nut connection and frequent disassembly and assembly, it is difficult to ensure the fastening effect of the nut and the convenience of disassembly and assembly with the conventional bolt-nut connection

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 ratchet locking mechanism
  • A ratchet locking mechanism
  • A ratchet locking mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] In order to make the purposes, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

[0035] In the description of this application, it should be noted that the orientation or positional relationship indicated by the terms "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or is usually placed when the product of the application is used. The orientation or positional relations...

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 present application relates to a ratchet locking mechanism, comprising: a screwing assembly, the screwing assembly includes a nut and a rotating seat sleeved on the outside of the nut, a spring sheet is installed on the radial outer side of the nut, and the rotating seat A ratchet wheel capable of locking the elastic sheet is connected to the above, so as to prevent the reverse rotation of the nut. The ratchet locking mechanism in the present invention can effectively lock the nut through the spring piece and the ratchet wheel that can lock the spring piece. Abutting on the gear surface, it exerts an elastic force opposite to the nut loosening direction, thereby effectively preventing the nut from loosening and unlocking under vibration conditions, and improving the reliability of the ratchet locking mechanism.

Description

technical field [0001] The present application relates to mechanical connection technology, in particular, to a ratchet locking mechanism. Background technique [0002] In the connection process of bolts and nuts, especially when the bolts or screws are welded and fixed on a certain component, and other components are screwed and fastened between the screws and nuts, if the overall structure of the connection vibrates during operation , the nut is often loosened due to vibration interference, resulting in instability of the connection and affecting the tightening effect. [0003] In addition, under the condition that the pre-tightening force of the bolt and nut connection is not high and needs to be disassembled and assembled frequently, it is difficult for the conventional bolt and nut connection to ensure the tightening effect of the nut and the convenience of disassembly and assembly. SUMMARY OF THE INVENTION [0004] The purpose of the present application is to provid...

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): F16B39/28F16B39/32F16B39/284
CPCF16B39/28F16B39/32F16B39/284
Inventor 郇一恒高恩宇姜秀鹏阎凯李全贺
Owner 北京微纳星空科技有限公司
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