CN110052015B - Foldable electric scooter - Google Patents

Abstract

The present invention discloses a foldable electric scooter, which aims to overcome the shortcomings of the electric scooters in the prior art that they are inconvenient to carry and transport and have poor comprehensive performance. The foldable electric scooter comprises a first tube body and a second tube body, wherein a first pedal and a second pedal are movably arranged on the first tube body and the second tube body respectively, and a first hinge head, a rod body and a second hinge head which are hinged together in sequence are arranged between the first tube body and the second tube body, and the first tube body and the first pedal can be folded onto the second tube body and the second pedal; the first tube body and the driving wheel are connected by a first suspension, and further comprises a driving device which can drive the driving wheels on both sides to rotate synchronously; the second tube body and the steering wheel are connected by a second suspension, and further comprises a transmission mechanism which can drive the steering wheel to deflect, so the foldable electric scooter has the advantages of being foldable, easy to carry, able to go off-road, and having excellent comprehensive performance.

Description

A foldable electric scooter

Technical Field

The invention belongs to the technical field of scooters, and in particular relates to a foldable electric scooter.

Background Art

An electric scooter is an electrically driven scooter, which includes a frame with a pair of rotatable wheels at the front and rear ends. The frame has its own electric drive system and does not require foot assistance. Driving is achieved by controlling the electric drive system.

The existing Chinese invention patent with application number "201620896839.2" discloses an all-terrain off-road electric scooter, which includes: a skateboard, a frame, a driving device, a coordinated stabilizing device, a suspension shock absorbing device and a controller. The two ends of the driving device are movably connected to the wheel axles of the wheels through a transmission shaft to drive the wheels to rotate, and an adjustment frame is installed on the wheel axles of each wheel through a bearing; the ends of the coordinated stabilizing device are movably connected to the adjustment frames on the wheel axles of the wheels on both sides of the skateboard to improve the stability of the wheels and the skateboard; the suspension shock absorbing devices are respectively connected to the coordinated stabilizing devices of the wheels close to both sides of the skateboard; the controller is used to communicate with the mobile terminal and control the driving device to perform actions.

However, the existing technology has defects. The electric scooter itself is long, which is not convenient to carry and transport; the overall performance is poor, and it is only suitable for driving on a relatively flat road surface.

Summary of the invention

In order to overcome the deficiencies and existing problems in the prior art, the present invention provides a foldable electric scooter which is easy to carry, can be used off-road, and has excellent comprehensive performance.

To achieve the above object, the present invention adopts the following technical solution:

A foldable electric scooter, comprising:

a first tube body and a second tube body, a first pedal and a second pedal are movably arranged on the first tube body and the second tube body respectively, a first hinge head, a rod body and a second hinge head which are hinged together in sequence are arranged between the first tube body and the second tube body, the first hinge head is fixedly arranged at the inner end of the first tube body, the first hinge head, the rod body and the second hinge head are slidably arranged in the second tube body, a fastener is connected to the inner end of the second tube body, a pin is connected to the first pedal, when the first hinge head slides to the inner end of the second tube body, the first hinge head can be fixed to the second tube body by the fastener, the first pedal and the second pedal can be hinged together by the pin, when the second hinge head slides to the inner end of the second tube body, the second hinge head can be fixed to the second tube body by the fastener, the first tube body and the first pedal can be folded onto the second tube body and the second pedal;

A first suspension is provided at the outer end of the first tube body, driving wheels are provided on both sides of the first suspension, a driving device is provided on the first tube body, the driving device is transmission-connected to the driving wheels on both sides, and the driving device can drive the driving wheels on both sides to rotate synchronously;

A second suspension is provided at the outer end of the second tube body, and deflectable steering wheels are provided on both sides of the second suspension. A transmission mechanism is provided on the second tube body, and the transmission mechanism is connected between the second pedal and the steering wheel. The lateral inclination of the second pedal can drive the steering wheel to deflect, thereby realizing the turning of the foldable electric scooter.

Preferably, the driving device includes a driving motor arranged on the first tube body, a first gear is fixedly arranged on the output end of the driving motor, a second gear is also rotatably arranged on the first tube body, the first gear is meshed with the second gear, and the second gear and the driving wheel are connected together through a universal shaft.

Preferably, the first suspension includes a first upper swing arm and a first lower swing arm, the first upper swing arm and the first lower swing arm are hinged on both sides of the first tube body, a first shock absorber is arranged between the first lower swing arm and the first tube body, the outer ends of the first upper swing arm and the first lower swing arm on the same side are hinged on the same first mounting seat, and a driving wheel is rotatably connected to the first mounting seat.

Preferably, a driving shaft is fixedly provided on the driving wheel, the driving shaft is rotatably connected to the first mounting seat, and the driving wheel is rotatably connected to the first mounting seat via the driving shaft.

Preferably, the second suspension includes a second upper swing arm and a second lower swing arm, the second upper swing arm and the second lower swing arm are hinged on both sides of the second tube body, a second shock absorber is arranged between the second lower swing arm and the second tube body, the outer ends of the second upper swing arm and the second lower swing arm on the same side are hinged on the same second mounting seat, a deflectable steering seat is hinged on the second mounting seat, and a steering wheel is rotatably connected to the steering seat.

Preferably, the transmission mechanism includes a rotating seat, which is fixedly arranged on the second tube body, and a disc is rotatably connected to the rotating seat. A toggle rod is fixedly arranged on the second pedal, and the toggle rod is slidably connected to the disc. A pull rope is arranged between the disc and the steering seat, and one end of the pull rope is eccentrically connected to the disc, and the other end of the pull rope is eccentrically connected to the steering seat.

Preferably, a steering shaft is fixedly provided on the steering seat, the steering wheel is rotatably connected to the steering shaft, and the steering wheel is rotatably connected to the steering seat via the steering shaft.

Preferably, the first pedal is movably arranged on the first tube body through a support spring, and the two ends of the support spring are respectively fixedly connected to the first pedal and the first tube body; the second pedal is also movably arranged on the second tube body through a support spring, and the two ends of the support spring are respectively fixedly connected to the second pedal and the second tube body.

Preferably, the first pedal and the second pedal are both provided with detachable straps.

Compared with the prior art, the present invention has the following outstanding and beneficial technical effects: the foldable electric scooter adopts a driving device to control the synchronous rotation of the driving wheel, so as to achieve the effects of moving forward and backward; a transmission mechanism is arranged between the second pedal and the steering wheel, so as to realize the inclination of the second pedal to control the deflection of the steering wheel, so as to achieve the effect of turning; a first suspension is arranged between the driving wheel and the first tube body, and a second suspension is arranged between the steering wheel and the second tube body, so that the scooter can maintain good stability and driving comfort even when passing through complex and uneven ground; when the first hinge head slides to the inner end of the second tube body, the rod body and the second hinge head are located in the second tube body, so that the first tube body and the second tube body can be fixed together, and the foldable electric scooter is in an unfolded state; when the second hinge head slides to the inner end of the second tube body, the first hinge head and the rod body are located outside the second tube body, so that the first tube body and the first pedal can be folded onto the second tube body and the second pedal, and the foldable electric scooter is in a folded state, which is convenient to carry and transport after folding. Therefore, the foldable electric scooter has the advantages of being foldable, easy to carry, off-road, and having excellent comprehensive performance.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the structure of the present invention in an unfolded state;

FIG2 is a schematic diagram of the structure of the present invention in a folded state;

FIG3 is a schematic diagram of an explosion structure of the present invention;

FIG4 is a schematic structural diagram of a driving device and a first suspension of the present invention;

FIG5 is a schematic diagram of the structure of the transmission mechanism and the second suspension of the present invention;

FIG6 is a second schematic structural diagram of the transmission mechanism and the second suspension of the present invention;

In the figure: 1-first tube body, 2-second tube body, 3-first pedal, 4-second pedal, 5-first hinge joint, 6-second hinge joint, 7-rod body, 8-fastener, 9-pin shaft, 10-first suspension, 11-driving wheel, 12-driving device, 13-second suspension, 14-steering wheel, 15-driving motor, 16-first gear, 17-second gear, 18-universal shaft, 19-first upper swing arm, 20-first lower swing arm, 21-first shock absorber, 22-first mounting seat, 23-driving shaft, 24-second upper swing arm, 25-second lower swing arm, 26-second shock absorber, 27-second mounting seat, 28-steering seat, 29-rotating seat, 30-disc, 31-toggle rod, 32-pull rope, 33-steering shaft, 34-support spring, 35-binding strap, 36-first pin hole, 37-second pin hole.

DETAILED DESCRIPTION

To facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in FIG. 1 to FIG. 6 , a foldable electric scooter is suitable for traveling on a variety of surfaces. It is a foldable, off-road, electrically driven electric scooter with excellent comprehensive performance.

It includes a first tube body 1 and a second tube body 2, on which a first pedal 3 and a second pedal 4 are movably arranged respectively, and between the first tube body 1 and the second tube body 2 are arranged a first hinge head 5, a rod body 7 and a second hinge head 6 which are hinged together in sequence, the first hinge head 5 is fixedly arranged at the inner end of the first tube body 1, the first hinge head 5, the rod body 7 and the second hinge head 6 are slidably arranged in the second tube body 2, the inner end of the second tube body 2 is connected with a fastener 8, and the first pedal 3 is connected with a pin shaft 9, when the first hinge head 5 slides to the inner end of the second tube body 2, the first hinge head 5 can be fixed to the second tube body 2 by the fastener 8, the first pedal 3 and the second pedal 4 can be hinged together by the pin shaft 9, when the second hinge head 6 slides to the inner end of the second tube body 2, the second hinge head 6 can be fixed to the second tube body 2 by the fastener 8, and the first tube body 1 and the first pedal 3 can be folded onto the second tube body 2 and the second pedal 4.

The second tube body 2 is a hollow tube, and the first hinge head 5, the rod body 7 and the second hinge head 6 are respectively adapted to slide in the second tube body 2. When the first hinge head 5, the rod body 7 and the second hinge head 6 are located in the second tube body 2, when at least one of the first hinge head 5, the rod body 7 and the second hinge head 6 is fixed in the second tube body 2, the other two are also fixed in the second tube body 2.

When the first hinged head 5 slides to the inner end of the second tube body 2, the rod body 7 and the second hinged head 6 are located inside the second tube body 2, so that the first tube body 1 and the second tube body 2 can be fixed together, and the foldable electric scooter is in the unfolded state; when the second hinged head 6 slides to the inner end of the second tube body 2, the first hinged head 5 and the rod body 7 are located outside the second tube body 2, so that the first tube body 1 and the first pedal 3 can be folded onto the second tube body 2 and the second pedal 4, and the foldable electric scooter is in the folded state. When the foldable electric scooter is in the folded state, the first pedal 3 can fit on the second pedal 4.

A first pin hole 36 is provided at the inner end of the first pedal 3, and a second pin hole 37 corresponding to the first pin hole 36 is provided on the second pedal 4. When the first hinge head 5 slides to the inner end of the second tube body 2, the first pin hole 36 and the second pin hole 37 can be aligned with each other, and the pin shaft 9 can be passed through the first pin hole 36 and the second pin hole 37, so as to hinge the first pedal 3 and the second pedal 4 together.

The fastener 8 can be a fastening screw. When the second hinge joint 6 needs to be fixed to the second tube body 2 or the first hinge joint 5 needs to be fixed to the second tube body 2, the fastener 8 is screwed into the screw hole (not shown in the figure) on the second tube body 2, and the end of the fastener 8 is pressed tightly against the surface of the second hinge joint 6 or the first hinge joint 5, so that the second hinge joint 6 is fixed to the second tube body 2 or the first hinge joint 5 is fixed to the second tube body 2.

The first pedal 3 and the second pedal 4 correspond to the feet of the user one by one, and the overall shape of the first pedal 3 and the second pedal 4 is a long board.

In order to allow the user's feet to stand steadily on the first pedal 3 and the second pedal 4, the first pedal 3 and the second pedal 4 are composited with 7 layers of maple wood (not shown in the figure), and the overall thickness of the first pedal 3 and the second pedal 4 is 11.2 mm. Therefore, while ensuring that the first pedal 3 and the second pedal 4 themselves have good strength, they also have light weight and good elasticity, thereby achieving the effects of durability, shock absorption, and easy carrying.

A first suspension 10 is provided at the outer end of the first tube body 1, and driving wheels 11 are provided on both sides of the first suspension 10. A driving device 12 is provided on the first tube body 1, and the driving device 12 is transmission-connected to the driving wheels 11 on both sides. The driving device 12 can drive the driving wheels 11 on both sides to rotate synchronously.

The first suspension 10 is disposed between the first tubular body 1 and the driving wheel 11 . When the driving wheel 11 travels on an uneven ground, the first suspension 10 reduces vibration and impact transmitted to the first tubular body 1 .

The user controls the driving device 12 to work, and the driving device 12 can drive the driving wheels 11 on both sides to rotate synchronously, thereby driving the foldable electric scooter to move forward, slow down, etc., without the need for the user's foot to assist.

A second suspension 13 is provided at the outer end of the second tube body 2, and deflectable steering wheels 14 are provided on both sides of the second suspension 13. A transmission mechanism is provided on the second tube body 2, and the transmission mechanism is connected between the second pedal 4 and the steering wheel 14. The lateral tilt of the second pedal 4 can drive the steering wheel 14 to deflect, thereby realizing the turning of the foldable electric scooter.

The second suspension 13 is disposed between the second tubular body 2 and the steering wheel 14 . When the steering wheel 14 travels on an uneven ground, the second suspension 13 reduces the vibration transmitted to the second tubular body 2 .

When the user drives the foldable electric scooter, the second pedal 4 can be tilted sideways by tilting the body, and the steering wheel 14 can be deflected by the transmission mechanism, so as to control the turning of the foldable electric scooter by tilting the body.

The driving device 12 includes a driving motor 15 arranged on the first tube body 1, a first gear 16 is fixedly arranged on the output end of the driving motor 15, a second gear 17 is also rotatably arranged on the first tube body 1, the first gear 16 is meshed with the second gear 17, and the second gear 17 and the driving wheel 11 are connected together through a universal shaft 18.

The drive motor 15 may also be connected to a controller (not shown in the figure), and the controller is connected to a battery (not shown in the figure). The battery and the controller may be installed on the first tube body 1 respectively. The battery is used to supply power to the controller and the drive motor 15. The controller is used to control the operation of the drive motor 15. The controller may be communicatively connected to a remote controller (not shown in the figure). When the user drives the foldable electric scooter, the user may control the hub motor by sending a control signal to the controller by operating the remote controller.

Since the shaft core of the driving wheel 11 moves up and down with the movement of the second suspension 13, the shaft core of the driving wheel 11 and the shaft core of the second gear 17 are not on the same axis. The driving wheel 11 and the second gear 17 are connected by the universal shaft 18 to achieve reliable transmission of torque and movement.

The second gear 17 is located between the driving wheels 11 on both sides, and the universal joints 18 correspond to the driving wheels 11 one by one. The two universal joints 18 and the two driving wheels 11 are symmetrically arranged on both sides of the second gear 17. The second gear 17 transmits the same power to the two driving wheels 11 through the universal joints 18, thereby realizing the synchronous rotation of the two driving wheels 11.

The first suspension 10 includes a first upper swing arm 19 and a first lower swing arm 20. The first upper swing arm 19 and the first lower swing arm 20 are hinged on both sides of the first tube body 1. A first shock absorber 21 is arranged between the first lower swing arm 20 and the first tube body 1. The outer ends of the first upper swing arm 19 and the first lower swing arm 20 on the same side are hinged on the same first mounting seat 22, and the driving wheel 11 is rotatably connected to the first mounting seat 22.

The first upper swing arm 19, the first lower swing arm 20, the first shock absorber 21, the first mounting seat 22 and the driving wheel 11 on both sides of the first tube body 1 are independent of each other, and the driving wheels 11 on both sides can be shock-absorbed separately without affecting each other. When the driving wheel 11 on any side is impacted, the first upper swing arm 19, the first lower swing arm 20 and the first shock absorber 21 on the same side have the effect of reducing the impact on the driving wheel 11, effectively reducing the tilt and vibration of the vehicle body, and having good buffering and shock-absorbing effects and comfortable driving effects.

The first upper swing arm 19 and the first lower swing arm 20 on the same side are respectively hinged on one side of the first tube body 1 from top to bottom, and the outer ends of the first upper swing arm 19 and the outer ends of the first lower swing arm 20 are hinged on the corresponding first mounting seat 22. When the driving wheel 11 is subjected to a longitudinal impact and moves up and down, the first upper swing arm 19 and the first lower swing arm 20 rotate together, and the corresponding first shock absorber 21 can absorb the impact of the driving wheel 11, so that the driving wheel 11 is better attached to the ground, further improving the comfort of the foldable electric scooter and the durability of the suspension.

The length of the first lower swing arm 20 is longer than that of the first upper swing arm 19. When the driving wheel 11 moves up and down, the arc of movement of the first upper swing arm 19 is smaller than the arc of movement of the first lower swing arm 20, which will cause the upper part of the driving wheel 11 to move slightly inward, thereby helping to reduce the wear of the driving wheel 11 and improve the smoothness and directional stability of the foldable electric sliding vehicle.

A driving shaft 23 is fixedly arranged on the driving wheel 11, and the driving shaft 23 is rotatably connected to the first mounting seat 22. The driving wheel 11 is rotatably connected to the first mounting seat 22 through the driving shaft 23.

The driving shaft 23 is connected to one end of the universal shaft 18, and the other end of the universal shaft 18 is connected to one side of the second gear 17, so that the second gear 17 is transmitted to the driving wheel 11.

The shaft core of the driving shaft 23 and the shaft core of the driving wheel 11 are located on the same axis, so that the driving shaft 23 can drive the driving wheel 11 to rotate.

The second suspension 13 includes a second upper swing arm 24 and a second lower swing arm 25. The second upper swing arm 24 and the second lower swing arm 25 are hinged on both sides of the second tube body 2. A second shock absorber 26 is arranged between the second lower swing arm 25 and the second tube body 2. The outer ends of the second upper swing arm 24 and the second lower swing arm 25 on the same side are hinged on the same second mounting seat 27. A deflectable steering seat 28 is hinged on the second mounting seat 27, and a steering wheel 14 is rotatably connected to the steering seat 28.

When the user drives the foldable electric scooter, the steering wheel 14 rotates with the movement of the foldable electric scooter. When the steering seat 28 deflects, the steering wheel 14 also deflects, thereby realizing the turning of the foldable electric scooter.

The second upper swing arm 24, the second lower swing arm 25, the second shock absorber 26, the second mounting seat 27, the steering seat 28 and the steering wheel 14 on both sides of the second tube body 2 are independent of each other, and the steering wheels 14 on both sides can be shock-absorbed separately without affecting each other. When the steering wheel 14 on any side is impacted, the second upper swing arm 24, the second lower swing arm 25 and the second shock absorber 26 on the same side can reduce the impact of the steering wheel 14, effectively reducing the tilt and vibration of the vehicle body, and having good buffering and shock-absorbing effects and comfortable driving effects.

The second upper swing arm 24 and the second lower swing arm 25 on the same side are respectively hinged on one side of the second tube body 2 from top to bottom, and the outer ends of the second upper swing arm 24 and the outer ends of the second lower swing arm 25 are hinged on the corresponding second mounting seat 27. When the steering wheel 14 is subjected to a longitudinal impact and moves up and down, the second upper swing arm 24 and the second lower swing arm 25 rotate together, and the corresponding second shock absorber 26 can absorb the impact of the steering wheel 14, so that the steering wheel 14 is better attached to the ground, further improving the comfort of the foldable electric scooter and the durability of the suspension.

The length of the second lower swing arm 25 is longer than that of the second upper swing arm 24. When the steering wheel 14 moves up and down, the movement arc of the second upper swing arm 24 is smaller than the movement arc of the second lower swing arm 25, which will cause the upper part of the steering wheel 14 to move slightly inward, thereby helping to reduce the wear of the steering wheel 14 and improve the smoothness and directional stability of the foldable electric sliding vehicle.

The second upper swing arm 24 and the second lower swing arm 25 are tilted, and the outer ends of the second upper swing arm 24 and the second lower swing arm 25 are tilted downward in a direction away from the second pedal 4, so that when the steering wheel 14 is subjected to a large impact, the second upper swing arm 24 and the second lower swing arm 25 swing upward, and the steering wheel 14 moves in a direction away from the second pedal 4, thereby increasing the support area of the steering wheel 14 and further improving the stability of the user driving the foldable electric scooter.

The transmission mechanism includes a rotating seat 29, which is fixedly arranged on the second tube body 2, and a disc 30 is rotatably connected to the rotating seat 29. A toggle rod 31 is fixedly arranged on the second pedal 4, and the toggle rod 31 is slidably connected to the disc 30. A pull rope 32 is arranged between the disc 30 and the steering seat 28, and the two pull ropes 32 are connected at the same position on the disc 30. One end of the pull rope 32 is eccentrically connected to the disc 30, and the other end of the pull rope 32 is eccentrically connected to the steering seat 28.

When the user drives the foldable electric scooter, the user controls the second pedal 4 to tilt to one side by tilting the body, and the second pedal 4 drives the disc 30 to rotate through the toggle rod 31. The connection position of the pull rope 32 on the disc 30 is close to the steering wheel 14 on one side and away from the steering wheel 14 on the other side, so that the pull rope 32 can pull the steering seat 28 on one side to deflect, so that the steering wheel 14 on the side is deflected, thereby realizing the turning control of the foldable electric scooter by tilting the second pedal 4.

A steering shaft 33 is fixedly disposed on the steering seat 28 , and the steering wheel 14 is rotatably connected to the steering shaft 33 . The steering wheel 14 is rotatably connected to the steering seat 28 via the steering shaft 33 .

The axis core of the steering shaft 33 and the axis core of the steering wheel 14 are located on the same axis, so that the steering wheel 14 can rotate on the steering shaft 33 .

The first pedal 3 is movably arranged on the first tube body 1 through a support spring 34, and the two ends of the support spring 34 are respectively fixedly connected to the first pedal 3 and the first tube body 1. The second pedal 4 is also movably arranged on the second tube body 2 through a support spring 34, and the two ends of the support spring 34 are respectively fixedly connected to the second pedal 4 and the second tube body 2.

The vibration transmitted from the first tube body 1 and the second tube body 2 to the first pedal 3 and the second pedal 4 is reduced, and the support spring 34 plays the effect of vibration isolation, impact reduction and noise reduction.

There are three support springs 34 between the first pedal 3 and the first tube body 1 , and the three support springs 34 are not collinear, thereby improving the support stability of the first pedal 3 connected to the first tube body 1 through the support springs 34 .

There are three supporting springs 34 between the second pedal 4 and the second tube body 2 , and the three supporting springs 34 are not collinear, thereby improving the supporting stability of the second pedal 4 connected to the second tube body 2 through the supporting springs 34 .

The toggle rod 31 is slidably set on the disc 30. When the second pedal 4 and the second tube body 2 are in a horizontal state, the sliding direction of the toggle rod 31 is consistent with the deformation direction of the support spring 34, so as to prevent the toggle rod 31 from hindering the movement of the second pedal 4 on the second tube body 2.

The first pedal 3 and the second pedal 4 are both detachably provided with straps 35, and the straps 35 are used to tie the user's feet to the first pedal 3 and the second pedal 4 respectively. The two ends of the straps 35 on the first pedal 3 can be connected to the first pedal 3 by bolts, and the two ends of the straps 35 on the second pedal 4 can be connected to the second pedal 4 by bolts, so that it is convenient to open or install the straps 35, thereby tying the user's feet to the first pedal 3 or the second pedal 4.

The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A foldable electric scooter, comprising:

First body (1), second body (2), on first body (1), activity respectively be provided with first footboard (3) on second body (2), second footboard (4), be provided with first articulated joint (5) that link together in proper order between first body (1) and second body (2), body of rod (7) and second articulated joint (6), first articulated joint (5) are fixed to be set up in the inner of first body (1), first articulated joint (5), body of rod (7) and second articulated joint (6) slide to set up in second body (2), the inner of second body (2) is connected with fastener (8), be connected with round pin axle (9) on first footboard (3), when first articulated joint (5) slide to the inner of second body (2), first articulated joint (5) accessible fastener (8) are fixed on second body of pipe (2), first footboard (3) and second footboard (4) accessible fastener (9) are articulated together, can be fixed to second body of pipe (2) through second articulated joint (6) in the inner of second body (2), but second footboard (3) are connected with fastener (8), A second pedal (4);

a first pin hole (36) is formed in the inner end of the first pedal (3), and a second pin hole (37) corresponding to the first pin hole (36) is formed in the second pedal (4);

The outer end of the first pipe body (1) is provided with a first suspension (10), two sides of the first suspension (10) are provided with driving wheels (11), the first pipe body (1) is provided with a driving device (12), the driving device (12) is in transmission connection with the driving wheels (11) at two sides, the driving device (12) can drive the driving wheels (11) at two sides to synchronously rotate, and the first suspension (10) is arranged between the first pipe body (1) and the driving wheels (11);

the outer end of the second pipe body (2) is provided with a second suspension (13), two sides of the second suspension (13) are provided with deflectable steering wheels (14), the second pipe body (2) is provided with a transmission mechanism, the transmission mechanism is connected between the second pedal (4) and the steering wheels (14) in a transmission way, and the second pedal (4) can be laterally inclined to drive the steering wheels (14) to deflect, so that the turning of the foldable electric scooter is realized;

The driving device (12) comprises a driving motor (15) arranged on the first pipe body (1), a first gear (16) is fixedly arranged at the output end of the driving motor (15), a second gear (17) is further rotatably arranged on the first pipe body (1), the first gear (16) is meshed with the second gear (17), and the second gear (17) and the driving wheel (11) are connected together through a universal shaft (18);

The driving motor (15) can be further connected with a controller, the controller is connected with a battery, the battery and the controller can be respectively arranged on the first pipe body (1), the battery is used for supplying power to the controller and the driving motor (15), the controller is used for controlling the driving motor (15) to work, and the controller can be connected with a remote controller in a communication way;

The second gears (17) are positioned between the driving wheels (11) on two sides, the universal shafts (18) are in one-to-one correspondence with the driving wheels (11), the two universal shafts (18) and the two driving wheels (11) are symmetrically arranged on two sides of the second gears (17), and the second gears (17) transmit the same power to the two driving wheels (11) through the universal shafts (18).

2. The foldable electric scooter of claim 1, wherein the first suspension (10) comprises a first upper swing arm (19) and a first lower swing arm (20), both sides of the first tube body (1) are hinged with the first upper swing arm (19) and the first lower swing arm (20), a first shock absorber (21) is arranged between the first lower swing arm (20) and the first tube body (1), the outer ends of the first upper swing arm (19) and the first lower swing arm (20) on the same side are hinged on the same first mounting seat (22), and a driving wheel (11) is rotationally connected on the first mounting seat (22).

3. The foldable electric scooter of claim 2, wherein the driving wheel (11) is fixedly provided with a driving shaft (23), the driving shaft (23) is rotatably connected to the first mounting seat (22), and the driving wheel (11) is rotatably connected to the first mounting seat (22) through the driving shaft (23).

4. The foldable electric scooter of claim 1, wherein the second suspension (13) comprises a second upper swing arm (24) and a second lower swing arm (25), both sides of the second tube body (2) are hinged with the second upper swing arm (24) and the second lower swing arm (25), a second shock absorber (26) is arranged between the second lower swing arm (25) and the second tube body (2), the outer ends of the second upper swing arm (24) and the second lower swing arm (25) on the same side are hinged on the same second mounting seat (27), a deflectable steering seat (28) is hinged on the second mounting seat (27), and a steering wheel (14) is rotatably connected on the steering seat (28).

5. The foldable electric scooter of claim 4, wherein the transmission mechanism comprises a rotating seat (29), the rotating seat (29) is fixedly arranged on the second pipe body (2), a disc (30) is rotationally connected to the rotating seat (29), a poking rod (31) is fixedly arranged on the second pedal (4), the poking rod (31) is slidingly connected to the disc (30), a pull rope (32) is arranged between the disc (30) and the steering seat (28), one end of the pull rope (32) is eccentrically connected to the disc (30), and the other end of the pull rope (32) is eccentrically connected to the steering seat (28).

6. The foldable electric scooter of claim 4 or 5, wherein the steering seat (28) is fixedly provided with a steering shaft (33), the steering wheel (14) is rotatably connected to the steering shaft (33), and the steering wheel (14) is rotatably connected to the steering seat (28) through the steering shaft (33).

7. The foldable electric scooter of claim 1 or 2 or 3 or 4 or 5, wherein the first pedal (3) is movably arranged on the first tube body (1) through a supporting spring (34), two ends of the supporting spring (34) are respectively and fixedly connected to the first pedal (3) and the first tube body (1), the second pedal (4) is also movably arranged on the second tube body (2) through the supporting spring (34), and two ends of the supporting spring (34) are respectively and fixedly connected to the second pedal (4) and the second tube body (2).

8. A foldable electric scooter according to claim 1 or 2 or 3 or 4 or 5, characterized in that the first pedal (3) and the second pedal (4) are each detachably provided with a strap (35).