A kind of electric vehicle of opposite synchronous folding
Technical field
The present invention relates to a kind of electric vehicle, especially a kind of electric vehicle of opposite synchronous folding.
Background technique
The most figure of traditional electric car is heavy, structure is complicated, user feel when in use be not it is very light, especially
Stair activity, elevator enter and leave subway et al. how crowded environment, can occupy biggish space, bring greatly to the trip of people
Inconvenience.
Summary of the invention
Focus on light small and exquisite, energy the technical problems to be solved in view of the defects of the present invention is to propose a kind of
The electric vehicle of the opposite synchronous folding of fast folding.
The technical problem to be solved by the present invention is to what is be achieved through the following technical solutions, a kind of electricity of opposite synchronous folding
Motor-car, including vehicle frame, front-wheel, rear-wheel, handlebar and vehicle seat, its main feature is that: the vehicle frame includes front frame body and back frame body, preceding
The top of frame body is equipped with a short beam backward, and the upper end of back frame body is hinged by articulated shaft I and the end of short beam, and back frame body is around hinged
Axis I turns to realization below short beam and folds with front frame body zoarium, and the lower end of back frame body is equipped with the rear fork cooperated with rear-wheel, with front-wheel
Corresponding to be equipped with front fork, front-wheel is mounted in the lower part of front fork, and the top of front fork passes through front frame body and connects upwards with handlebar, before described
Wheel is driving wheel, and motor is on front axle, and battery case is arranged on front frame body, and the rear of short beam, the vehicle is arranged in vehicle seat
Seat includes vehicle seat ontology and seat support, and it is hinged to be equipped with vehicle seat to vehicle seat hinged-support I is had on back frame body for the rear portion of short beam
Seat II, distance D of the vehicle seat hinged-support II away from articulated shaft I1Distance D greater than vehicle seat hinged-support I away from articulated shaft I2, seat support with
Hinged by articulated shaft II between vehicle seat hinged-support I is hinged, vehicle seat hinged-support II is equipped with guide pin, and seat support is equipped with
With the guide chute of guide pin cooperation, the lower dead center of the guide chute is vehicle seat ontology horizontal position under vehicle frame opening state
Locked point forms the firm support of the triangle being made of articulated shaft I, articulated shaft II and guide pin, rolls in front frame body and back frame body
When folded, guide pin is moved by the lower dead center of guide chute along guide chute, drives seat support synchronous folding.
The technical problem to be solved in the present invention can also further realize by the following technical programs, under front frame body
Portion two sides are equipped with folding foot pedal.
The technical problem to be solved in the present invention can also further realize by the following technical programs, front frame body and after-frame
Being equipped between body drives forward and backward frame body to fold the push-rod electric machine opened,
The technical problem to be solved in the present invention can also further realize by the following technical programs, be equipped with two groups of controls
Switch, one group is power control switch, and another group is folding control switch, and power control switch is including at least traveling, Guan He
The electronic switch of third gear is folded, folding control switch is including at least the electronic switch for folding and opening two grades.
The technical problem to be solved in the present invention can also further realize by the following technical programs, the vehicle frame,
Seat support and handlebar are made by carbon fibre composite.
Compared with prior art, the present invention vehicle frame is made of front frame body and back frame body, front frame body and back frame body fit can be rolled over
Folded, vehicle seat uses front-wheel drive with forward and backward frame body synchronous folding, and light small and exquisite, energy fast folding can draw row after folding
Or carry out, it is structurally reasonable, it is easy to carry.Can be in stair activity, elevator, entering and leaving in subway et al. how crowded environment makes
With.The trip mode for having expanded people significantly reaches energy-saving and environment-friendly purpose.
Detailed description of the invention
Fig. 1 is structure diagram of the invention;
Fig. 2 is folded state diagram of the invention.
Specific embodiment
A kind of electric vehicle of opposite synchronous folding, including vehicle frame, front-wheel 1, rear-wheel 14, handlebar 4 and vehicle seat 6, the vehicle
Frame includes front frame body 3 and back frame body 13, is equipped with a short beam 5 backward on the top of front frame body 3, the upper end of back frame body 13 passes through hinged
Axis I 7 and the end of short beam 5 are hinged, and back frame body 13 turns to realization and the fit folding of front frame body 3 below short beam 5 around articulated shaft I 7,
The lower end of back frame body is equipped with the rear fork cooperated with rear-wheel, corresponding with front-wheel to be equipped with front fork, and front-wheel is mounted in the lower part of front fork, front fork
Top pass through front frame body and connect upwards with handlebar, the front-wheel is driving wheel, and motor is on the front axle, battery case setting
On front frame body, the rear of short beam is arranged in vehicle seat 6, and the vehicle seat includes vehicle seat ontology and seat support 11, the rear portion of short beam 5
To vehicle seat hinged-support I is had, vehicle seat hinged-support II, distance D of the vehicle seat hinged-support II away from articulated shaft I 7 are equipped on back frame body1
Distance D greater than vehicle seat hinged-support I away from articulated shaft I2, pass through articulated shaft II 8 between seat support 11 and vehicle seat hinged-support I are hinged
Hingedly, vehicle seat hinged-support II is equipped with guide pin 10, and seat support 11 is equipped with the guide chute cooperated with guide pin 10
12, the lower dead center of the guide chute 12 is the locked point of vehicle seat ontology horizontal position under vehicle frame opening state, is formed by articulated shaft I
7, the firm support of triangle that articulated shaft II 8 and guide pin 10 are constituted, when front frame body 3 and back frame body 13 fold, guide pin
It is moved by the lower dead center of guide chute along guide chute, drives seat support synchronous folding.Locked point is not only to vehicle seat
The locking of horizontal position, while limiting front frame body and back frame body maximum open angle.Vehicle frame, seat support and the handlebar is by carbon
Fibrous composite is made.
Folding foot pedal 2 is equipped in the lower part two sides of front frame body.
On front axle, battery case is arranged on front frame body motor.Lower part two sides be equipped with folding foot pedal.
Foot pedal is folded up, and the used time can flatten, and a back-moving spring is equipped between front frame body and foot pedal.
Being equipped between front frame body and back frame body drives forward and backward frame body to fold the push-rod electric machine 9 opened,
Equipped with two groups of control switches, one group is power control switch, and another group is folding control switch, power control switch
For including at least traveling, pass and the electronic switch for folding third gear, folding control switch is including at least two grades of folding and opening
Electronic switch.Power control switch is set as third gear, and in riding condition and dead ship condition, locking frame is not foldable, prevents
Maloperation folds control switch bring security risk.
Overload protecting circuit is equipped in push-rod electric machine control circuit, when reaching the power of setting, motor stops, and plays anti-pinch
Effect.