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

Four-rod mechanism and using method thereof

A four-bar mechanism and chain-rod technology, applied in mechanical equipment, belts/chains/gears, transmissions, etc., can solve the problem of less application

Inactive Publication Date: 2018-02-02
周成录
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are fewer applications for biaxial directional motion and biaxial cross motion of specific mechanisms

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
  • Four-rod mechanism and using method thereof
  • Four-rod mechanism and using method thereof
  • Four-rod mechanism and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0018] Such as figure 1 As shown, a four-bar mechanism can be widely used in mechanical equipment such as screening machines and fitness equipment, and is mainly used to realize biaxial orientation and cross motion. The four-bar mechanism includes a first chain bar 1, a second chain bar 2 and the third link 3, the two ends of the first link 1 are provided with a first fixed hinge point 4 and the first movable hinge point 5; the two ends of the third link 3 are provided with a second fixed hinge point 6 and the second movable hinge point 7; it should be noted that the first fixed hinge point 4 and the second fixed hinge point 6 are only relatively fixed in position, and its link (i.e. the first link 1 and the second link on the first fixed hinge point 4) The third link on the two fixed hinge points 6) can rotate 360° around the fixed hinge points. Th...

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 discloses a four-rod mechanism comprising a first chain rod, a second chain rod and a third chain rod. The two ends of the first chain rod are provided with a first fixed hinging point and a first movable hinging point, the two ends of the third chain rod are provided with a second fixed hinging point and a second movable hinging point, and the two ends of the second chain rod are movably connected to the first movably hinging point and the second movable hinging point correspondingly. The length of the second chain rod is equal to the distance between the first fixed hinging point and the second fixed hinging point, the lengths of the first chain rod and the second chain rod are equal, and the distance between the first fixed hinging point and the second fixed hinging pointis larger than or equal to twice the length of the first chain rod. According to the four-rod mechanism, the double-shaft directional rotating travel requirement can be met, and the double-shaft crossed rotating travel requirement can be met. When the first movable hinging point and the second movable hinging point as well as the first fixed hinging point and the second fixed hinging point are located on the same straight lines correspondingly, the travel requirement of directional rotation and crossed rotation switching can be met.

Description

technical field [0001] The invention belongs to a mechanical motion track, in particular to a four-bar mechanism and a using method thereof. Background technique [0002] The four-bar mechanism is widely used in mechanical design and application, such as clamping device, transmission device, etc. However, there are few applications for the biaxial directional motion and biaxial cross motion of specific mechanisms. For example, the circular vibrating screen used in production and experiment uses the exciter to realize the regular movement of the materials on the screen, while the biaxial directional motion and biaxial cross motion can realize this mechanical function in a more direct way. , can completely replace the exciter. Contents of the invention [0003] The purpose of the present invention is to overcome the above existing technical problems and provide a four-bar mechanism that can be widely used in mechanical equipment such as screening machines and fitness equip...

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): F16H21/44
CPCF16H21/44
Inventor 周成录胡杨杨发赵雪莲沈利玲
Owner 周成录
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