Foldable vehicle body

Abstract

The invention relates to a foldable vehicle body, which comprises a vehicle body folding mechanism, a chassis folding mechanism, a front wheel mechanism and a rear wheel mechanism, wherein the vehicle body folding mechanism is of a four-linkage mechanism formed by a first linkage, a second linkage, a third linkage and a fourth linkage, so as to form a user sitting space; the chassis folding mechanism is arranged at the bottom part of the vehicle body folding mechanism and is pivoted on the first linkage by one end of a fifth linkage; the fifth linkage is provided with a supporting part used for pushing against on the first linkage; the front wheel mechanism is arranged at the bottom part of the vehicle body folding mechanism; and the rear wheel mechanism is pivoted on the other end of the fifth linkage. In the invention, the vehicle body can be folded by adopting the vehicle body folding mechanism and the chassis folding mechanism, and the shaft distance between the front wheel and the rear wheel can be shortened to fully reduce the size of the vehicle body, so as to achieve the stacking effect compared with the same type of vehicle body and greatly save the parking space; furthermore, the foldable vehicle body can be applied to a novel public transportation systems in cities.

Description

technical field [0001] The invention relates to a car body structure, in particular to a foldable car body that can save parking space. Background technique [0002] Due to the advantages of energy saving and low exhaust gas pollution, electric vehicles are becoming more and more popular among consumers. However, due to factors such as battery technology and energy storage technology, the use of electric vehicles is greatly restricted; in recent years, the public transportation system platform It has gradually become the development direction of major metropolitan governments. Its characteristic is that consumers can rent electric vehicles at transportation stations widely distributed in cities, so there is no need to consider issues such as charging and battery life. The platform still exists; therefore, the invention of the foldable or stackable car body structure is used to save the space required for parking, such as European patents such as No. 1066191, No. 1721808, and...

AI Technical Summary

Problems solved by technology

[0007] But the stretching action of this front vehicle body 20 is to utilize this hydraulic cylinder 22, so this vehicle body must possess enough rigidity, avoids vehicle body to twist, needs quite sophisticated technology in manufacturing and assembling, so increased manufacturing cost; Simultaneously its The telescopic movement of the car body is a movement on a plane, but only the wheelbase of the front and rear wheels can be reduced to reduce the length, and the space above the car body cannot be fully utilized, so the folding efficiency is low and there is no stacking function

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