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A portable and scooter technology, applied to motor vehicles, bicycles, foldable bicycles, etc., can solve the problems of not being light enough, bulky, and unsatisfactory portability, etc., and achieve simple and easy production, high strength, and good appearance Effect
Active Publication Date: 2016-04-20
海宁市钱江兴业投资开发有限公司
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Problems solved by technology
[0002] The fast folding portable three-wheeled scooter designed by the designer has solved some problems of portability and folding speed, but it is still large and not light enough after folding, and it is still not satisfactory in terms of portability.
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[0012] according to figure 1 , figure 2 , image 3 , the quick-folding portable scooter includes a front frame 1, a body 2, a folding link 3, a front fork 4, a V-shaped folding handle 5, a front wheel 6, a left rear wheel 71, a right rear wheel 72 and a drive Institution 8.
[0013] The front frame 1 includes a front head pipe 11, a diagonal bracing pipe 12, a first connecting ear 13, a second connecting ear 14 and a folding buckle 15. The diagonal bracing pipe 12 is a rectangular shape cut with the same oblique angle at both ends. The front ends of the upper and lower sides of the diagonal bracing pipe 12 are punched with arc openings, the front end of the diagonal bracing pipe 12 is welded to the lower end of the front head pipe 11, and the rear end of the diagonal bracing pipe 12 is welded with the The first connecting lug 13 and the second connecting lug 14 are welded on the top of the bracing pipe 12 and the front head pipe 11 where the bracing pipe 12 is welded, the ...
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Abstract
The invention discloses a portable three-wheel pedal bike with a plastic body. The portable three-wheel pedal bike comprises a front frame, the body, a folding connecting rod, a front fork, a V-shaped folding handlebar, a front wheel, two rear wheels and a driving mechanism. A front head pipe and a first connecting lug are welded to an oblique supporting pipe of the front frame, and a second connecting lug is welded to the front head pipe. The body is composed of a main part, a positioning shaft, a first bearing, a pressing ring, two second bearings, two third bearings, two fourth bearings, a left rear fork, a right rear fork and a panel. The folding connecting rod is composed of a front connecting rod, a rear connecting rod, a lock catch, a small spring and a snap-head bolt. The front connecting rod is connected with the second connecting lug and the rear connecting rod. The rear connecting rod is connected with the main part, and the front fork is connected with the front head pipe, the front wheel and the V-shaped folding handlebar. The driving mechanism comprises pedal rods, connecting lugs, pedals, a pendulous reed, a crankshaft sprocket, a front-level auxiliary shaft, a rear-level auxiliary shaft, a rear shaft, a second-level sprocket, a front-level gear, a rear-level gear, a three-level sprocket, a flying wheel, a front-level chain and a rear-level chain. The driving mechanism is connected to the body.
Description
technical field [0001] The invention relates to a three-wheeled scooter for riding on two legs, in particular to a portable three-wheeled scooter with a plastic body. Background technique [0002] The quick-folding portable three-wheeled scooter designed by the designer earlier solved some portability problems and the speed of folding, but the folded volume is still large and not light enough, and it is still unsatisfactory in terms of portability. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to design a portable tricycle with a plastic body that can be folded and unfolded faster and easier to carry on the basis of the original quick-folding portable tricycle. The purpose of the present invention is to achieve this: a portable three-wheeled scooter with a plastic body, including a front frame, a body, a folding link, a front fork, a V-shaped folding handle, a front wheel, a left and right rear wheel and a driving mechanism, which is characteriz...
Claims
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Application Information
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