Multi-purpose portable-type vehicle

Abstract

The invention provides a multi-purpose portable-type vehicle belonging to rickshaws and light-duty vehicles. The vehicle body is low, short and portable with both legs of a driver being pre-posed; the front pedals are in guyed linkage, therefore, the portable-type vehicle can be driven easily in a harmonious manner; the guys of three rear wheels are shifted outwards, therefore, the portable-type vehicle can be steered stably and adapt to the inclined roadway; a plurality of positions in every direction can be used for writing, drawing, studying, relaxing, working and manufacturing by combining tools, clamps and plates; the seat back can collapse backwards to form a bed, so that the portable-type vehicle can serve as a super trailer for carrying passengers and bulk cargoes; the portable-type vehicle can be matched with a rain tent to form a miniature room, so that the portable-type vehicle can resist various severe weather conditions; and the portable-type vehicle is provided with a large packing case and a carrier, therefore, the portable-type vehicle with a large carrying capacity is practical and convenient, and performs various functions of health preservation and body building. As an electric vehicle, the portable-type vehicle is foldable, compact and easily accessible to buses, subways, buildings, houses and any other places; the invention has the advantages of small vehicle body, low production cost and easy application, is comfortable, free, universal, compact and durable, and fully eliminates the defects that the old-styled vehicle is cumbersome, large and prone to fall over; the portable-type vehicle serves the purposes of manufacturing, living, health-preserving, body-building, working and studying; and the portable-type vehicle has obvious effects of promoting personal development, social progress and scientific development, getting straight A, making progress, improving accomplishment, saving energy and reducing emission.

Description

Technical field: [0001] Rickshaws, electric vehicles, motorcycles Background technique: [0002] My disclosed "double crankshaft front-drive bicycle" body is low, short, safe, comfortable and has a wide range of uses, but its ease of use still feels insufficient. One is: the double crankshaft makes the feet push forward, but it is laborious to lift up, which is good for fitness but not good for long-distance travel. When a novice makes a mistake, the pedals will droop too much and touch the ground and hinder the front wheel from turning. The second is that the zigzag chain length is easy to fall off, and the length changes greatly when turning. Therefore, it is necessary to make some guide wheels elastically adjustable, or use a part of the rear drive structure. Its three is: three-wheeled vehicle is tool turning and easy to topples traditional lameness on the sloping ground, can not self-adjust conveniently and in time. Its 4th is that folding portable and chair bed, scaf...

AI Technical Summary

Problems solved by technology

The third is: the three-wheeled vehicle has the traditional disadvantage of turning and easy to dump on slopes, and cannot be adjusted conveniently and timely.

The fourth is that the structure of folding and portable, chair bed and scaffolding is not specific and reasonable enough, and further technical supplements and improvements are required

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