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Six-link fast folding front-drive portable tricycle

A six-link, front-drive technology, used in foldable bicycles, bicycles, motor vehicles, etc., can solve problems such as small satisfactory results

Active Publication Date: 2017-08-08
TAICANG CHEZHONGBAO LEISURE ARTICLES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Several folding tricycles designed by the designer earlier, although they can be folded quickly, due to structural and structural reasons, they still fail to achieve the smallest possible satisfactory effect after folding

Method used

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  • Six-link fast folding front-drive portable tricycle
  • Six-link fast folding front-drive portable tricycle
  • Six-link fast folding front-drive portable tricycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] according to figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 with Figure 7 , The six-link quick-folding front-drive portable three-wheeled bicycle includes a six-link folding beam 1, a front head tube 2, a seat tube 31, a saddle 32, a positioning card 33, a front fork 4, and a rear linkage frame 5. V-shaped folding handle 6, front wheel 7, rear wheel 8 and driving mechanism 9;

[0017] The six-link folding car beam 1 includes a front folding seat 111, a rear folding seat 112, a front beam tube 121, a rear beam tube 122, a rotor blade 13, a slot-shaped folding member 14, a connecting seat 15, a beam lock hook 16, The front connecting rod 17 and the rear connecting rod 18, the front folding seat 111 is a groove-shaped punch with an opening facing back, and the upper part and the lower part of the groove-shaped two sides of the front folding seat 111 each have a pair of perforations. The front folding seat 111 is welded to the rear side of the middle of th...

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Abstract

A six-link folding front-drive portable three-wheeled bicycle, including a six-link folding beam, a front head tube, a seat tube, a saddle, a positioning card, a front fork, a rear linkage frame, a V-shaped folding handle, and a front wheel , rear wheel and drive mechanism, the six-link folding beam consists of a front folding seat, a rear folding seat, a front beam tube, a rear beam tube, a rotating leaf, a groove-shaped folding piece, a connecting seat, a beam lock hook, a front link and a rear The connecting rod is connected, the six-link folding beam is welded to the front head tube and the seat tube, the seat tube is connected to the rear linkage frame, and the rear linkage frame is connected to the two rear wheels. The slider, the left wheel rod, the right wheel rod, the left stay, the right stay and the lock pin are connected, the front fork is connected with the front head tube, the front fork is connected with the front wheel and the driving mechanism, and the saddle is installed on the seat tube , the V-shaped folding handle is connected with the front fork, and the driving mechanism includes a central axis, a crank, a tooth plate, a pedal, a flywheel and a chain.

Description

Technical field [0001] The invention relates to a folding three-wheeled bicycle, in particular to a six-link quick folding front-driving portable three-wheeled bicycle. [0002] technical background [0003] Although several folding three-wheeled bicycles designed by this designer can be folded quickly, due to structural and structural reasons, they still fail to achieve the smallest satisfactory effect after folding. Summary of the invention [0004] The object of the present invention is to provide a six-link quick-folding front-drive portable three-wheeled bicycle with a six-link folding beam. The purpose of the present invention is achieved in this way; a six-link quick-folding front-drive portable three-wheeled bicycle includes a six-link folding beam, a front tube, a seat tube, a saddle, a positioning card, a front fork, a rear linkage frame, V-shaped folding handle, front wheel, rear wheel and driving mechanism, characterized in that: the six-link folding beam includes a fro...

Claims

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Application Information

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