Suitcase type folding electric vehicle

Abstract

The invention discloses a suitcase type folding electric vehicle. Two front wheel devices (107) are mounted at horizontal-coordinate positions of a first axis (132) of a front suitcase type chassis device (101), and two rear wheel folding and storing concave cavities (121) are reserved at horizontal-coordinate positions of a second axis (133) in a paired mode. Two rear wheel devices (112) are mounted at horizontal-coordinate positions of a third axis (134) of a rear suitcase type chassis device (102), and two front wheel folding and storing concave cavities (122) are reserved at horizontal-coordinate positions of a fourth axis (135) in a paired mode. The front suitcase type chassis device (101) and the rear suitcase type chassis device (102) are connected through a hinge device (103) at the position of a hinge axis (106). After a station buckle device (115) is opened, the front suitcase type chassis device (101) and the rear suitcase type chassis device (102) rotate towards each other and are combined with the hinge axis (106) as the axis so as to simulate a suitcase device (156).

Description

technical field [0001] The invention relates to a folding electric vehicle. Background technique [0002] With the expansion of the city, the commuting distance of office workers has also increased accordingly. As a very convenient means of transportation, cars are widely used in urban traffic, which leads to an increase in urban traffic; but the disadvantage of cars is that they occupy a lot of urban space. The development of electric vehicles is a clean energy solution, but compared with fuel vehicles, there is a big gap in key technical and economic indicators such as short travel distance, high battery cost, long charging time, and heavy batteries. and the improvement of these key technical and economic indicators is slow, so the traffic in big cities should give priority to the development of public transportation systems, which can reduce the total traffic flow and pollution to the urban environment; buses, subways, and high-speed railways are developing rapidly, but ...

AI Technical Summary

Problems solved by technology

[0002] With the expansion of the city, the commuting distance of office workers has also increased accordingly. As a very convenient means of transportation, cars are widely used in urban traffic, which leads to an increase in urban traffic; but the disadvantage of cars is that they occupy a lot of urban space. The development of electric vehicles is a clean energy solution, but compared with fuel vehicles, there is a big gap in key technical and economic indicators such as short travel distance, high battery cost, long charging time, and heavy batteries. and the improvement of these key technical and economic indicators is slow, so the traffic in big cities should give priority to the development of public transportation systems, which can reduce the total traffic flow and pollution to the urban environment; buses, subways, and high-speed railways are developing rapidly, but There is no good solution for commuting in the last few kilometers; as a green, environmentally friendly and energy-saving means of transportation, electric bicycles have the advantages of light travel and easy parking, and have become a common means of transportation for people; Bicycles have problems such as large volume, heavy weight, and inconvenient charging. When the storage battery is out of power, spare parts of the bicycle must be used to ride, which increases the weight of the electric bicycle; the existing folding electric bicycle , the volume becomes smaller after folding, but some have protruding parts after folding, which may cause damage to others or yourself on a crowded bus. Make it easy to move after folding. Some design schemes are to choose a folding suitcase electric vehicle. There are no protruding parts after folding, which solves the problem of inconvenient movement after folding. It is difficult to meet the requirements of electric bicycles while meeting the requirements of portability Some basic technical requirements such as vertical obstacle clearance height, speed, wheelbase, load, and short braking distance

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