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

Amusement robot spherical three-degree-of-freedom parallel mechanism

A technology of entertainment robots and degrees of freedom, applied in the field of entertainment robots, can solve problems such as inflexibility and lifelikeness, and large structures.

Active Publication Date: 2016-09-07
华强方特(深圳)智能技术有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, most of these simulation robots have relatively few single-joint degrees of freedom or use a series method when they have multiple degrees of freedom.

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
  • Amusement robot spherical three-degree-of-freedom parallel mechanism
  • Amusement robot spherical three-degree-of-freedom parallel mechanism
  • Amusement robot spherical three-degree-of-freedom parallel mechanism

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment

[0024] see figure 1 , a spherical three-degree-of-freedom parallel mechanism 100 for an entertainment robot, comprising a triangular prism bracket 110 , a drive unit 120 and a moving platform 130 . Each surface of the triangular prism is provided with a mounting groove, a threaded hole and a limit groove for installing the drive unit 120 and limiting the range of motion of the drive unit 120, and the structure of each surface is consistent; the drive unit is composed of three drive units. Each unit is hinged with the moving platform through an arc connecting rod 1208. Each unit is independently controlled to form three degrees of freedom, so as to realize multiple posture changes and flexible movements of the entertainment robot joints.

[0025] Specifically in this example, this mechanism is a parallel mechanism, there is a strict geometric relationship between the connecting rods, and there is a strict transmission speed ratio between the gears, the expression of the kinema...

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 an entertainment robot sphere three-freedom-degree parallel mechanism which comprises a triangular prism support, a drive unit and a movable platform. The drive unit comprises three drive branch mechanisms of the same structure on the triangular prism support. Each drive branch mechanism comprises a motor, a bearing base, a gear set and an arc-shaped rod, wherein the arc-shaped rod comprises a circular-arc oscillating bar and a circular-arc connection rod, the circular-arc oscillating bar is hinged to the circular-arc connection rod, and the circular-arc connection rod is hinged to the movable platform. The movable platform is provided with axial pressing buckles for conducting axial limiting on the arc-shaped connection rods. In the working process, the parallel mechanism is controlled by the three independent drive branch mechanisms, and the movable platform conducts three-freedom-degree sphere rotation around the same point, so that an entertainment robot can achieve more vivid actions similar to the waist and shoulder actions of human bodies.

Description

technical field [0001] The invention relates to an entertainment robot, in particular to an entertainment robot spherical three-degree-of-freedom parallel mechanism. Background technique [0002] Today's popular fourth-generation theme parks use a large number of entertainment robots to create various atmospheres, especially high-simulation robots, which can bring tourists novel, exciting and unforgettable play experiences, improve the quality and popularity of theme parks, and attract More tourists go to visit the amusement park. [0003] However, most of these simulated robots have relatively few single-joint degrees of freedom or adopt a series method when they have multiple degrees of freedom. With the development of the fourth-generation theme park, the requirements for high-simulation robots are getting higher and higher, and more realistic mechanisms for simulating human joint motions are needed. Contents of the invention [0004] The object of the present inventi...

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): B25J17/02
Inventor 李明戎志刚刘道强高敬义
Owner 华强方特(深圳)智能技术有限公司
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