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Folding backwards-run tricycle

A foldable, bicycle technology, applied in foldable bicycles, bicycles, motor vehicles, etc., can solve the problem of uncomfortable sitting on two-wheeled bicycle seat cushions

Inactive Publication Date: 2010-10-06
姚军辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But two-wheeled bicycle seat cushions are uncomfortable for people to sit on, and two-wheeled bicycles also have a balance problem, which requires certain operating skills, so about one-third of the population does not know how to use two-wheeled bicycles

Method used

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  • Folding backwards-run tricycle
  • Folding backwards-run tricycle
  • Folding backwards-run tricycle

Examples

Experimental program
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Embodiment Construction

[0007] Below with a specific implementation project, with reference to the accompanying drawings, the technical solution of the present invention will be described in further detail. Such as Figure 1-6 As shown, it has a foldable recliner, with backrest 1, armrest 2, rear foot 3, left front foot 4, seat surface 5, reinforcing rod 6, each 1 left and right, left front wheel support 7, shock absorbing spring support 8, left and right each One, pedal 9, one left and right, left front wheel 10, shock absorber spring 11, one left and right, chainring 12, chain 13, sprocket 14, chain 15, sprocket 16, short square tube 17, sprocket 18, Pedal bracket seat 19, front foot beam 20, rear wheel 21, five-piece assembly 22, steering rod 23, small seat seat surface 24, small seat back 25, handle 26, brake handle 27, brake line 28, Strut 29, front center shaft 30, right center shaft 31, center shaft 32, T-shaped joint 33, positioning bolt 34, rocker arm 35, connecting rod 36, rocker arm 37, r...

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PUM

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Abstract

The invention discloses a folding backwards-run tricycle, which relates to a tricycle. The folding backwards-run tricycle consists of three wheels, pedals, a flying disc, chains, flying wheels, a brake, a steering yoke and a small seat, and is characterized in that: based on a conventional deck chair, two parallel front wheels are arranged on front legs and are a driving front wheel and a driven front wheel respectively; the pedals are arranged on a front middle part; pedaling forces are transmitted to a rear middle part by the flying disc, the chains and the flying wheels, are transmitted toside parts by a short shaft and then are transmitted to drive one of the front wheels by another flying disc chain; a rear wheel with an expansion brake is arranged on a rear leg for steering and braking; the small folding seat is arranged on the upper part of the rear leg; the steering yoke is arranged on the side part of the deck chair; and the front end of the steering yoke is provided with a handle and a brake crank, while a lower end is interlocked with the rear wheel through a rocker-arm link to realize direction operation. The tricycle is backwards-run as the front part is provided with two wheels while the rear part is provided with one wheel, is folding as the deck chair is folding, has vast market as low-carbon economy, sport and health are promoted at present, and is comfortable for a user to ride, convenient to operate and secure to run and is a best transport tool as the user can operate the tricycle in a way of lying in the deck chair.

Description

Technical field: [0001] The invention relates to a bicycle, in particular to a foldable tricycle. Background technique: [0002] Two-wheeled bicycles are the simplest and most commonly used means of transportation for people, and the market is extremely wide. But two-wheeled bicycle seat cushions are uncomfortable to sit on, and two-wheeled bicycles also have a balance problem, which requires certain operating skills, so about one-third of the population does not know how to use two-wheeled bicycles. Invention content: [0003] The purpose of the present invention is to provide a novel bicycle that can be folded, is comfortable to ride, and is easy to operate. [0004] In order to solve the existing problems in the background technology, the present invention adopts the following technical solutions: it is based on the existing folding recliner, and two front wheel brackets, two shock absorbing spring brackets, one pedal bracket, two five-piece Cover assembly, three cent...

Claims

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Application Information

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IPC IPC(8): B62K5/02B62K15/00
Inventor 姚军辉
Owner 姚军辉
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