X-shaped folding three-wheeled electric bicycle

A technology of electric bicycles and folders, which is applied to foldable bicycles, bicycles, motor vehicles, etc., can solve the problems of finding three-wheeled electric bicycles, and achieve the effects of fast and convenient folding, simple and ingenious manufacturing, and convenient towing

Inactive Publication Date: 2013-05-01
TAICANG CHEZHONGBAO LEISURE ARTICLES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, it is difficult to find a three-wheeled electric bicycle that can be folded and portable in the market, which is a pity for people

Method used

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  • X-shaped folding three-wheeled electric bicycle
  • X-shaped folding three-wheeled electric bicycle
  • X-shaped folding three-wheeled electric bicycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] according to figure 1 , figure 2 , image 3 , the X-type folding three-wheeled electric bicycle includes a frame I1, a frame II2, a folder 3, a seat 4, a human drive mechanism 5, an electric drive system 6, a turning system 7, a front wheel 8 and a left rear wheel 91 and right rear wheel 92;

[0011] The frame I includes a brace tube 11, a connecting tube 12, a seat tube 13, a bottom bracket tube 14 and a zigzag front fork 15, and the brace tube 11 is a metal rectangular tube, and the brace tube 11 is rectangular The two sides of the middle part of the tube are stamped with depressions, the top of the slanting tube 11 is welded to the lower leaf of the folder 3, the upper part of the slanting tube 11 is welded to the connecting tube 12, and the connecting tube 12 is welded. 12 is a flat metal tube cut into a rhombus shape, and the upper and lower sides of one end of the connecting pipe 12 have an arc opening, and one end of the connecting pipe 12 with an arc opening...

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PUM

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Abstract

The invention relates to an X-shaped folding three-wheeled electric bicycle. The X-shaped folding three-wheeled electric bicycle comprises a frame I, a frame II, a folder, a saddle, a driving mechanism, an electric driving system, a steering system, a front wheel and two rear wheels, an inclined support tube of the frame I is welded on a connecting tube, the connecting tube is welded on a saddle tube, both ends of the inclined support tube are welded on the lower leaf of the folder and a bottom bracket, the bottom bracket is welded on a front fork shaped like a Chinese character 'nai', and the saddle is mounted in the saddle tube; a left tube and a right tube of the frame II are welded on a U-shaped curved plate, the upper leaf of the folder and a transverse connecting tube, a U-shaped stamping is welded on the U-shaped curved plate, the lower ends of the left tube and the right tube are welded on a left inclined connecting tube and a right inclined connecting tube, and the rear ends of the left inclined connecting tube and the right inclined connecting tube are welded on a left axle tube and a right axle tube; the front wheel is driven by the human-powered driving mechanism, a motor of the electric driving system is integrated with the front wheel, a battery holder, a battery and a controller are fixed on the inclined support tube, and the steering system comprises T-shaped handlebars, handlebar-connecting plates, a left connecting rod, a right connecting rod, a left knuckle bearing, a right knuckle bearing, a left turnable seat and a right turnable seat.

Description

technical field [0001] The invention relates to a foldable human-powered three-wheeled electric bicycle, in particular to an X-type foldable three-wheeled electric bicycle which can be quickly folded, has a smaller body after folding, and can be towed. technical background [0002] It is a pity for people to be difficult to find a foldable and portable three-wheeled electric bicycle in the market at present. Contents of the invention [0003] The object of the present invention is to provide an X-type folding electric bicycle with three wheels, which is ingenious and simple in structure, has unique folding and turning methods, and is easy to tow after being folded. The object of the present invention is achieved like this: X-type foldable three-wheeled electric bicycle comprises vehicle frame I, vehicle frame II, folder, vehicle seat, manpower drive mechanism, electric drive system, turning system, front wheel and two rear wheels, Its features are: the frame...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K15/00B62K5/025
Inventor 庞明方
Owner TAICANG CHEZHONGBAO LEISURE ARTICLES
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