Supercharge Your Innovation With Domain-Expert AI Agents!

Differential mechanism box of electric tricycle

A technology for electric tricycles and differentials, applied in the directions of transmission boxes, transmission parts, belts/chains/gears, etc., can solve the problems of insufficient strength and rigidity of the box body, deformation and rupture of the differential box body, etc. Material cost and production process, the effect of enhancing strength and rigidity, and facilitating promotion and use

Inactive Publication Date: 2015-02-25
徐州天擎机电有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the cross-sectional shape of the box is cylindrical and conical, and the strength and rigidity of the box are not enough, resulting in deformation and rupture of the differential box, poor meshing of the differential gears, damage to the gears, and reduced service life. In severe cases, the entire differential box scrap

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
  • Differential mechanism box of electric tricycle
  • Differential mechanism box of electric tricycle
  • Differential mechanism box of electric tricycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Such as figure 1 , 2 , shown in 3, 4, and 5: a kind of electric tricycle differential box body, it is to be fixed together by bolt 3 symmetrical connection by two left box body 1 and right box body 2 similar in shape, described left, The right box body 1, 2 has a small upper end, a larger lower end, and is similar to a scoop shape, wherein the small end of the right box body 2 is connected to the motor through the motor connection flange 10, and the large ends of the left and right box bodies 1, 2 are respectively Connected to two half shafts. The large end of the left box 1 is divided into three sections, the output section 4 of the left box, the middle section 5 of the left box, and the connecting section 6 of the left box from outside to inside; the big end of the right box 2 is from outside to inside. Inside is divided into right box output section 7, right box middle section 8 and right box connecting section 9 three sections. It is characterized in that: the ou...

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 differential mechanism box of an electric tricycle, which relates to electric tricycles. A left box body and a right box body which are similar in the shape are symmetrically and fixedly connected together through bolts. A left box output section, a right box output section, a left box connecting section and a right box connecting section are all in a multi-edge tubular shape, a left box middle section and right box middle section are both in a polygonal pyramid tubular shape, the left box output section, the right box output section, the left box connecting section and the right box connecting section are all inequilateral multi-edge tubes, and the left box middle section and the right box middle section are polygonal pyramid tubes. Quantity of the edge surfaces of the multi-edge tubes and the polygonal pyramid tubes are equal, two adjacent edge surfaces form a plurality of ridges which are connected mutually, the ridges have the effect of reinforcing ribs, strength and rigidity of the box are enhanced, and service life of a differential mechanism is improved greatly.

Description

technical field [0001] The invention relates to an electric tricycle, in particular to a differential case used on the electric tricycle. Background technique [0002] At present, most of the left and right differential boxes used on electric tricycles are made of alloy aluminum die-casting. Since electric tricycles often drive on rugged field paths and hillsides, the bumps are severe. For tricycle differential boxes High body strength and rigidity requirements. At present, the cross-sectional shape of the box is cylindrical and conical, and the strength and rigidity of the box are not enough, resulting in deformation and rupture of the differential box, poor meshing of the differential gear, damage to the gear, and reduced service life. In severe cases, the entire differential The box is scrapped. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention provides a differential case of an electric tricycle. The le...

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): F16H57/037F16H57/03
Inventor 黄陆军黄迪
Owner 徐州天擎机电有限公司
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