WO2013026185A1

WO2013026185A1 - Multi-functional portable electric mobility system and device

Info

Publication number: WO2013026185A1
Application number: PCT/CN2011/001421
Authority: WO
Inventors: 全昱旻
Original assignee: Quan Yumin
Priority date: 2011-08-25
Filing date: 2011-08-25
Publication date: 2013-02-28
Also published as: CN103221297A; CN103221297B

Abstract

Disclosed are a multi-functional portable electric mobility system and a device. The mobility system comprises a dynamic walking skeleton subsystem (1) and an energy-and-energy control subsystem (2). The dynamic walking skeleton subsystem comprises a foldable bodywork (11) and a motor (12) which is provided on the foldable bodywork. The energy-and-energy control subsystem comprises a battery assembly (21) and a controller (22), the battery assembly being connected to the controller by wiring. The dynamic walking skeleton subsystem and the energy-and-energy control subsystem are two separate independent bodies, and they are able to connect to each other by wiring. The energy-and-energy control subsystem is accommodated within a backpack (3), and during use it is only necessary to connect a power cord (211) within the backpack to a power interface (116) on the bodywork. The multiple-functional portable electric mobility system and the device have a simple structure and operate conveniently.

Description

Multifunctional electric portable travel system and device

Technical field

The present invention relates to an electric system, and more particularly to a multi-function electric portable travel system and apparatus for energy and energy control and vehicle body separation. Background technique

With the development of the scientific society, people's living standards have been greatly improved, and travel traffic has become more perfect. At present, there are more than 140 cities in the world that own and use the subway, which is convenient for people's lives. In the future, with the progress of urbanization, more cities will have subway transportation systems. The high-speed operation of the subway helps people save a lot of time. However, the subway station has a certain distance from the starting point or destination. This distance is not large, but to solve this distance, it is too wasteful to spend, doing bus and walking too. Wasting time, in order to solve the traffic problem between the starting point and the subway station, the subway station to the destination (referred to as the last mile problem), there are many kinds of portable bicycles and portable electric folding bicycles, electric scooters, etc. To carry around to solve the last mile problem, but these existing technologies have the following drawbacks:

1. The portable bicycle portable bicycle can only be driven by human power because it is driven by no power. Therefore, it is necessary to retain the traditional human driving device and transmission device, and in order to ensure that the bicycle has a certain riding speed, the bicycle must conform to the principle of the axle. The laborious distance, therefore, will inevitably cause the bicycle to be equipped with transmissions, pedals and other devices; and the wheels can not be made too small, if done too much, it will affect the portability of the bicycle, if it is too small, then it is bound to It will affect the comfort of people and the practicality of bicycles.

2. Portable electric bicycles Portable electric bicycles can be driven by electric power. However, existing electric vehicles use energy systems (batteries) and control systems (controllers) as complete vehicle systems, and then lightweight and electric vehicles. Folding design. However, due to the complexity of the electric vehicle, the volume is still large after folding, and therefore, it is inconvenient to carry; and many electric vehicles retain the human-driven mode, such as The pedals are used for human power, which increases the complexity of the structure of the electric bicycle, and therefore is more difficult to carry. Under the existing technical level, many electric folding bicycles use lightweight motors and smaller capacities in order to reduce weight. The battery, which causes the loss of the advantages of the electric bicycle, such as the storage energy of the battery becomes smaller, and the distance for driving is smaller, which makes the electric bicycle not convenient and practical for ordinary bicycles.

3, electric scooter Electric scooter because its power, energy and energy control are done under the skateboard surface, so the electric skateboard is not easy to fold, portability is poor.

4. New two-wheeled dynamic balance electric vehicle The new two-wheeled dynamic balance electric vehicle uses the gyroscope for automatic balance control, which is costly, and the energy and energy control and power system are set together, and the portability is very poor. SUMMARY OF THE INVENTION It is an object of the present invention to provide a multifunctional electric portable travel system and apparatus for solving the technical problems of complicated structure, unfoldable, poor portability, and the like in the prior art. In order to solve the above problems, the present invention provides a multifunctional electric portable travel system including a power walking skeleton subsystem, the power walking skeleton subsystem including a foldable vehicle body and a motor, and the motor is disposed in the foldable vehicle An energy and energy control subsystem, the energy and energy control subsystem comprising a battery assembly and a controller, the battery assembly being electrically connected to the controller; the power walking skeleton subsystem and the energy and energy The control subsystem is two separate bodies, and the power walking skeleton subsystem is electrically connectable to the energy and energy control subsystem. Preferably, the foldable vehicle body comprises a walking skeleton, the walking skeleton is used for standing on a human foot, the walking skeleton comprises a two-legged bracket, the two-legged bracket is parallel to the ground, and the head joint of the two-legged bracket is connected. And forming an angle; a bottom wheel and two rear wheels are further disposed at a bottom of the walking frame, and the front wheel is disposed at a joint of the two leg brackets, The two rear wheels are respectively disposed at the tail of the two-legged bracket; the walking frame further includes a supporting rod, the supporting rod is disposed on the two-legged bracket and connects the two-legged bracket; the walking skeleton further includes two The anti-slip mat is respectively disposed on the tail of the two-legged bracket; the walking bobbin further includes a brake pedal, the brake pedal is disposed on the foot bracket, and the brake pedal is coupled to the front wheel.

a longitudinal operating lever, the longitudinal operating lever is longitudinally disposed on the walking frame, the longitudinal operating lever is connected at a joint of the two leg brackets; a handlebar, the handlebar is laterally disposed on the longitudinal operating lever The top of the support bar and the handlebar are foldable, and the longitudinal joystick is telescopic.

Preferably, the motor is disposed on a front wheel of the foldable body. Preferably, the vertical operating lever is further provided with a power interface, and the motor is connected to the power connector.

Preferably, the battery component is connected to a power cable that is adapted to the power interface, and the power cable is plugged into the power connector. Preferably, the energy and energy control subsystem is placed in a backpack, and the backpack further includes two automatic wire take-ups and a plurality of charging power lines for charging the mobile electric device, and the two automatic wire take-ups respectively Provided on the battery pack and the controller, the charging power cord can be connected to the battery pack. Preferably, an LED warning light is disposed on the backpack, and the LED warning light is connected to the battery component. Preferably, the backpack is further provided with a suspension structure for the power walking skeleton subsystem to hang. The present invention also provides a multifunctional electric portable travel device comprising a foldable body and a backpack, the foldable body and the backpack being two separate bodies:

a folding body body walking skeleton, the walking skeleton is used for standing on a human foot, the walking skeleton comprises a two-legged bracket, the two-legged bracket is parallel to the ground, and the heads of the two-legged brackets are connected and form an angle; a front wheel and two rear wheels are further disposed at a bottom of the walking skeleton, the front wheel is disposed at a joint of the two leg brackets, and the two rear wheels are respectively disposed at a tail portion of the two-legged bracket; One The walking frame further includes a support rod, and the support rod is disposed on the two-legged bracket and connects the two-legged bracket;

a longitudinal operating lever, the longitudinal operating lever is longitudinally disposed on the walking frame, the longitudinal operating lever is connected to the connection of the two-legged bracket; the top of the longitudinal operating lever is further provided with a power interface, a power interface is connected to the motor;

a handlebar, the handlebar is disposed laterally on top of the longitudinal joystick; a backpack, the backpack includes a battery component and a controller, the battery component and the controller are electrically connected, and the battery component passes A power cord is connected to the power interface. Preferably, the support bar and the handlebar are respectively foldable, and the longitudinal joystick is telescopic.

Preferably, the backpack further includes two automatic wire take-ups, and the two automatic wire take-ups are respectively disposed on the battery assembly and the controller. Preferably, the backpack further includes a plurality of charging power lines for charging the mobile electric device, and the charging power line is connectable to the battery assembly.

Preferably, the backpack is provided with an LED warning light, and the LED warning light is connected to the battery component.

The invention also provides a backpack, comprising an accommodating space for placing an item, wherein the accommodating space further comprises an interlayer for placing an energy and energy control subsystem, the interlayer is waterproof and exothermic, and the backpack is provided with a plurality of connections. A wire, a plurality of automatic wire take-ups, and a plurality of charging power lines for charging the mobile electric device, and a suspension structure for the power walking skeleton subsystem to be suspended is disposed outside the backpack.

Compared with the prior art, the present invention has the following technical effects: The present invention simplifies each system as much as possible, disassembles each part and organically combines the device carrier and the energy and energy control line and the corresponding interface, thereby achieving Optimize its volume and shape, that is, the power walking skeleton subsystem is made very simple and light and easy to fold into a volume of 4 small The shape, and the backpack is used to carry out the very good storage of each part, that is, the backpack itself satisfies the function of the user carrying the item and the whole system is stored and liberated from the hands of the person, and the battery component in the backpack can charge various low-voltage electric appliances. Specifically, it has the following advantages:

1. Targeted. The invention is specially developed for the problem of the last mile of traffic difficulty. There is no manpower drive system, the energy configuration does not need to be too large, and the mileage can be continued at around 18KM. The power walking skeleton subsystem does not need to be equipped with a high-power motor, about 160W-300W, and even the battery components in the backpack can be increased or decreased according to individual travel plans.

2. Due to the separation and re-integration of the vehicle body and the energy and energy control subsystem, the various parts can be folded into a state suitable for carrying and storing.

3, through the backpack to the entire system, and liberate people's hands, improve carrying comfort.

4. Adopt 3 wheel structure. Each façade of the power walking state is a stable triangle. The user is very low on the ground while walking, and can brake with the foot while braking, and the safety is increased.

5. The system has a simple design structure and low comprehensive cost. It is a very realistic solution to solve the last mile of traffic.

6. In the system, the energy system can change the voltage and electric quantity through series connection and voltage change in the battery pack, and can charge various low-voltage electric equipment that modern people often carry with them. If a connector is added to the front wheel position, the system can also be a camera tripod. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic structural view of a system of the power walking skeleton subsystem of the present invention; FIG. 3 is a side view showing the structure of a power walking skeleton subsystem of the present invention; FIG. 5 is a top view of the structure of the longitudinal operating lever of the power walking skeleton subsystem of the present invention; FIG. 6 is a top view of the power walking skeleton subsystem of the present invention; Figure top view of the structure; Figure 7 is a perspective view of the multifunctional backpack of the present invention; Figure 8 is a schematic side view showing the structure of the multifunctional backpack of the present invention; Figure 9 is a schematic view showing the structure of the other side of the multifunctional backpack of the present invention; Figure 10 is a schematic view showing the state of use of the present invention; DETAILED DESCRIPTION OF THE INVENTION The present invention provides a multifunctional electric portable travel system comprising a power walking skeleton subsystem 1 and an energy and energy control subsystem 2, the power walking skeleton subsystem 1 and the energy and energy control subsystem 2 are separate The independent body, the power walking skeleton subsystem 1 and the energy and energy control subsystem 2 can be connected by wires. The system will be described in detail below with reference to the accompanying drawings. Referring to FIG. 1, the power walking skeleton subsystem 1 includes a foldable body 11 and a motor 12, and the motor 12 is disposed on the foldable body 11; the energy and energy control subsystem 2 includes a battery assembly 21 and a controller 22, and a battery assembly 21 is connected to the controller 22 wiring. Referring to FIG. 2 to FIG. 6, the foldable body 11 includes a walking skeleton, the walking skeleton is used for standing on the human foot, and the walking skeleton includes two foot supports 111, which are parallel to the ground, the two feet The first movable connection of the bracket 111 (the two-legged bracket 111 can be folded relative to the rotation) and form an angle, the angle is an acute angle, and a support rod 112 is further disposed in the angle, and the support rod 112 is disposed on the two feet. The bracket 111 functions to connect the two-legged bracket 111, and a stable triangular state is formed between the support rod 112 and the two-legged bracket 111; a front wheel 117 and two rear wheels 118 are further disposed at the bottom of the walking skeleton. That is, a front wheel 117 is disposed at the bottom of the joint of the two-legged bracket 111, and a motor is disposed on the front wheel 117, that is, the driving subsystem of the present invention is used by the motor to drive the front wheel 117; at the tail of the two-legged bracket 111 A rear wheel 118 is provided below. In the present invention, the distance of the walking skeleton from the ground is small, that is, the diameters of the front wheel 117 and the rear wheel 118 are relatively small, and it is possible to brake with the foot bracket 111 while braking, and the safety is increased. In the present invention, the foot support 111 and the support rod 112 are designed to be foldable or non-foldable as needed, and the invention is not limited. In the present embodiment, since the volume of the vehicle body 11 is not large, the foot support 111 is selected to be non-foldable, and the support rod 112 is foldable. Two anti-slip pads 116 are also disposed on the walking skeleton. The two anti-slip pads 116 are respectively disposed at the tails of the two-legged brackets 111. The human feet are stepped up to prevent slipping, and since the width of the foot supports 111 is small, the anti-slip mats 116 are provided. The width is large, it can bear the human foot, and the human foot stands on the walking skeleton very stable and is not easy to shake. A rear panel protrudes from the rear end of the anti-slip foot pad 116, and the person steps on the non-slip foot pad, and the rear side bar blocks the person's heel to prevent the person from falling down from the walking skeleton. A brake pedal 119 is also disposed on the walking bobbin. The brake pedal 119 is disposed on the foot bracket 111, and the brake pedal 119 is coupled to the front wheel 117 for braking the front wheel 117. In the present invention, whether the number of the brake pedals 119 is one or two is not limited, and a brake pedal 119 is disposed on one of the foot supports 111, which saves resources, reduces the structure of the vehicle body, and is easy to fold; A brake pedal 119 is disposed on each of the two foot supports 111. If in an emergency, the brake pedal 119 can not be found on which foot, and one foot can be lifted to perform the brake. A brake pedal is protruded from the brake pedal 119, and the brake system can be executed by simply stepping on the step on the human foot. In the present embodiment, the number of the brake pedals 119 is one, that is, only one brake pedal 119.

A longitudinal operating lever 113 is connected to the walking frame. The longitudinal operating lever 113 is longitudinally disposed on the walking frame. The longitudinal operating lever 113 is movably connected to the joint of the two-legged bracket 111, that is, the longitudinal operating lever 113 can be twisted relative to the two-legged bracket 111. fold. In the present invention, the longitudinal operating lever 113 may be disposed perpendicular to the walking skeleton, that is, the longitudinal operating lever 113 is perpendicular to the horizontal plane, and may also have a certain angle with the walking skeleton, that is, the longitudinal operating lever 113 is obliquely disposed on the horizontal plane. of. The purpose of the longitudinal joystick 113 is that the person only steps on the walking skeleton and is unstable. The longitudinal control lever 113 connected to the walking skeleton must be manually supported to stabilize the person's body and prevent the person from falling. The longitudinal operating lever 113 is telescopic, and a telescopic structure 1131 is provided on the longitudinal operating lever 113 to realize the scalability of the longitudinal operating lever 113. A power port 116 is provided at the top of the longitudinal operating lever 113, and the power port 116 is connected to the motor wiring on the front wheel 117.

Also provided on the longitudinal operating lever 113 is a foldable handlebar 114 which is disposed laterally on top of the longitudinal operating lever 113, i.e., the handlebar 114 is parallel to the horizontal plane and is disposed perpendicularly to the longitudinal operating lever 113 on the longitudinal operating lever 113. In the present invention, in order to make the vehicle body 11 portable, the handlebar 114 is designed as a foldable structure. Referring to FIG. 7, FIG. 8, and FIG. 9, in the energy and energy control subsystem 2, the battery assembly 21 is provided with a plurality of interfaces for connecting different power lines. In the present invention, a power cord 211 is provided that is adapted to the power port 116 on the longitudinal operating lever 113. The power cord 211 can be plugged into the power port 116 for powering the motor and controlled by the controller 22. Control the operation of the motor. The battery assembly 21 further includes a plurality of charging power lines 212 for charging other mobile power devices. The charging power lines 212 are connected to the battery assembly 21 to facilitate charging other mobile power devices. In the present invention, the type and number of the battery modules 21 are not limited.

In the energy and energy control subsystem 2, the battery pack 21 and the controller 22 are connected by a connecting wire 23, and the battery assembly 21 and the controller 22 are further provided with an automatic wire take-up 24, respectively. In the present invention, the energy and energy control subsystem 2 is housed in a multi-function backpack 3. The backpack 3 includes an accommodation space for a normal backpack and a sandwich for the energy and energy control subsystem 2, which is waterproof and ventilating, ensuring that the energy and energy control subsystem 2 is waterproof and heat-dissipating. The backpack 3 also houses the wiring of the energy and energy control subsystem 2, the integrated outlet and the automatic take-up device. The backpack 3 is provided with a plurality of connecting lines and an automatic take-up device, and other spaces in the bag are freely distributed by the user. In addition, the wiring for charging the low-voltage power device and the automatic wire take-up device are also accommodated, and the LED warning light 25 is also disposed on the backpack, and the LED warning light 25 is connected to the battery assembly 21. In the present invention, when in use, please refer to FIG. 10, the backpack 3 is carried on the shoulder, the foldable body 11 is opened, and the power cord 211 in the backpack 3 is inserted into the power interface 116 of the vehicle body 11, The motor 22 is controlled by the controller 22 to realize the walking operation. In the non-powered driving state, referring to FIG. 11, the power cord 211 in the backpack 3 is unplugged from the power interface 116 of the vehicle body 11 to fold the body. After folding, it can be hung on the corresponding connecting device on the backpack 3 through a simple hanger. The present invention also provides a multifunctional electric portable travel device comprising a foldable body 11 and a multi-function backpack 3, the foldable body 11 and the backpack 3 being two separate bodies. Referring to FIG. 2 to FIG. 6, the foldable body 11 includes a walking skeleton, and the walking skeleton is used for standing on a human foot. The walking skeleton includes two foldable foot supports 111, which are parallel to the ground. The heads of the two foot brackets 111 are connected and form an angle, the angle is an acute angle, and a foldable support rod 112 is disposed in the angle, and the support rod 112 is disposed on the two foot brackets 111 and To connect two The action of the foot support 111 forms a stable triangular state between the support rod 112 and the two-legged support 111; the front of the walking skeleton is further provided with a front wheel 117 and two rear wheels 118, that is, at the joint of the two-legged bracket 111. A front wheel 117 is disposed at the bottom, and a motor is disposed on the front wheel 117. That is, the drive subsystem of the present invention is used by the motor to drive the front wheel 117; and a rear wheel 118 is disposed under the tail of the two-legged bracket 111. In the present invention, the distance of the walking skeleton from the ground is small, that is, the diameters of the front wheel 117 and the rear wheel 118 are relatively small, and it is possible to brake with the foot bracket 111 while braking, and the safety is increased. Two anti-slip pads 116 are also disposed on the walking skeleton. The two anti-slip pads 116 are respectively disposed at the tails of the two-legged brackets 111. The human feet are stepped up to prevent slipping, and since the width of the foot supports 111 is small, the anti-slip mats 116 are provided. The width is large, it can carry people's feet, and the human feet stand on the walking skeleton very stable and not easy to shake. A rear panel protrudes from the rear end of the anti-slip foot pad 116, and the person steps on the non-slip foot pad, and the rear side bar blocks the person's heel to prevent the person from falling down from the walking skeleton.

A brake pedal 119 is also disposed on the walking skeleton, and a brake pedal 119 is disposed on the foot bracket 111, and the brake pedal 119 is coupled to the front wheel 117 for braking the front wheel 117. In the present invention, whether the number of the brake pedals 119 is one or two is not limited, and a brake pedal 119 is disposed on one of the foot supports 111, which saves resources, reduces the structure of the vehicle body, and is easy to fold; Each of the foot supports 111 is provided with a brake pedal 119. For example, in the case of an emergency, it is impossible to remember which foot the brake pedal 119 is on, and it is possible to raise one foot to perform the brake. A brake pedal is protruded from the brake pedal 119, and the brake system can be executed by simply stepping on the step on the human foot. In the present embodiment, the number of the brake pedals 119 is one, that is, only one brake pedal 119.

A longitudinal operating lever 113 is attached to the walking frame. The longitudinal operating lever 113 is longitudinally disposed on the walking frame, and the longitudinal operating lever 113 is coupled to the joint of the two-legged bracket 111. In the present invention, the longitudinal operating lever 113 may be disposed perpendicular to the walking skeleton, that is, the longitudinal operating lever 113 is perpendicular to the horizontal plane, and may also be at an angle with the walking skeleton, that is, the longitudinal operating lever 113 is obliquely disposed on the horizontal plane. of. The purpose of the longitudinal joystick 113 is that the person only steps on the walking skeleton and is unstable. The longitudinal control lever 113 connected to the walking skeleton must be manually supported to stabilize the person's body and prevent the person from falling. The longitudinal operating lever 113 is telescopic, and a telescopic structure 1131 is provided on the longitudinal operating lever 113 to achieve the scalability of the longitudinal operating lever 113. A power interface 116 is provided at the top of the longitudinal joystick 113, which is connected to the motor wiring on the front wheel 117. Also provided on the longitudinal operating lever 113 is a foldable handlebar 114 which is disposed laterally on top of the longitudinal operating lever 113, i.e., the handlebar 114 is parallel to the horizontal plane and is disposed perpendicularly to the longitudinal operating lever 113 on the longitudinal operating lever 113. The backpack 3 includes a accommodating space of a normal backpack and a jacket for the energy and energy control subsystem 2 having a waterproof and ventilating function. The backpack 3 also houses the wiring of the energy and energy control subsystem 2, and the integrated outlet. The automatic wire take-up is configured, in addition to the wiring for charging low-voltage electrical equipment and equipped with an automatic wire take-up. The specific structure is as follows: Referring to FIG. 7, FIG. 8 and FIG. 9, the backpack includes a battery assembly 21 for supplying power to the motor and a controller 22 for controlling the operation of the motor. The battery assembly 21 and the controller 22 are connected by a connecting wire 23, the battery The assembly 21 and the controller 22 are also provided with an automatic take-up reel 24, respectively. A plurality of interfaces are provided on the battery pack 21 for connecting different power cords. In the present invention, a power cord 211 is provided that is adapted to the power connector 116 on the longitudinal operating lever 113. The power cord 211 can be plugged into the power connector 116 for powering the motor and controlled by the controller 22. Control the operation of the motor. The battery assembly 21 further includes a plurality of charging power lines 212 for charging other mobile power devices. The charging power lines 212 are connected to the battery assembly 21 to facilitate charging other mobile power devices. In the present invention, the type and number of the battery modules 21 are not limited. An LED warning light 25 is also provided on the backpack. The LED warning light 25 is connected to the battery pack 21 and is powered by the battery pack 21. In the present invention, when in use, please refer to FIG. 10, the backpack 3 is carried on the shoulder, the foldable body 11 is opened, and the power cord 211 in the backpack 3 is inserted into the power interface 116 of the vehicle body 11, The motor 22 is controlled by the controller 22 to realize the walking operation; the non-powered driving state, referring to FIG. 11 , the power cord 211 in the backpack 3 is unplugged from the power interface 116 of the vehicle body 11 to fold the body. After folding, it can be hung on the corresponding connecting device on the backpack 3 through a simple hanger. The invention has the advantages of simple structure, easy operation and strong carrying type.

Referring to FIG. 7, the present invention further provides a multi-functional backpack 3, which includes an accommodation space for holding articles like a normal backpack and a sandwich for placing energy and energy control subsystem 2 with waterproof and air permeable functions, that is, This interlayer is waterproof and heat-dissipating. In this backpack 3 also contains energy and energy The wiring of the quantity control subsystem 2, the integrated outlet and the automatic take-up device are arranged, and a plurality of connecting lines and an automatic take-up device are prepared in the backpack 3, and other spaces in the bag are freely allocated and used by the user, and in addition, some other components are prepared in the backpack. The use of the connection line, a number of automatic wire take-ups and a number of charging power lines for charging mobile electrical equipment, also accommodates a number of wiring for charging low-voltage electrical equipment and equipped with an automatic wire take-up. An LED warning light 25 is also provided on the backpack, which is connected to the battery assembly 21 in the energy and energy control subsystem 2. A suspension structure for suspending the power walking skeleton subsystem 1 is further disposed outside the backpack 3, and the power walking skeleton subsystem 1 is folded and suspended on the suspension structure. The suspension structure of the present invention is not only used to suspend the power walking skeleton. Subsystems can also be used to hang other items.

The above disclosure is only one specific embodiment of the present application, but the present application is not limited thereto, and any changes that can be made by those skilled in the art should fall within the protection scope of the present application.

Claims

What is claimed is: 1. A multi-functional electric portable travel system, comprising: a power walking skeleton subsystem, the power walking skeleton subsystem comprising a foldable vehicle body and a motor, wherein the motor is disposed on the foldable vehicle body; An energy and energy control subsystem, the energy and energy control subsystem comprising a battery assembly and a controller, the battery assembly being electrically connected to the controller; the power walking skeleton subsystem and the energy and energy control subsystem For the two separate bodies separated, the power walking skeleton subsystem is electrically connectable to the energy and energy control subsystem.

2. The multifunctional electric portable transport system according to claim 1, wherein the foldable vehicle body comprises a walking skeleton, the walking skeleton is used for standing on a human foot, and the walking skeleton comprises a two-legged bracket. The legs are parallel to the ground, the heads of the two legs are connected and form an angle; the bottom of the walking frame is further provided with a front wheel and two rear wheels, and the front wheel is disposed at the joint of the two legs The two rear wheels are respectively disposed at the tail of the two-legged bracket; the walking frame further includes a supporting rod, the supporting rod is disposed on the two-legged bracket and connects the two-legged bracket; the walking skeleton further includes The two anti-slip mats are respectively disposed at the tail of the two-legged bracket; the walking bobbin further includes a brake pedal, the brake pedal is disposed on the foot bracket, and the brake pedal is connected to the front wheel .

A multi-function electric portable travel system according to claim 1 or 2, wherein said motor is disposed on a front wheel of said foldable body.

4. The multi-function electric portable mobility system according to claim 1 or 2, wherein the vertical joystick is further provided with a power interface, and the motor is connected to the power interface.

The multi-function electric portable mobility system according to claim 1 or 4, wherein the battery component is connected to a power supply line that is adapted to the power supply interface, and the power supply line is plugged into the power supply interface. .

6. The multifunctional electric portable travel system according to claim 1, wherein the energy and energy control subsystem is placed in a backpack, and the backpack further includes two automatic take-ups and a plurality of mobiles. The charging power cord for charging the electric device, the two automatic retractors are respectively disposed on the battery component and the controller, and the charging power cord is connectable to the battery component.

7. The multi-function electric portable mobility system according to claim 6, wherein an LED warning light is disposed on the backpack, and the LED warning light is connected to the battery assembly.

8. The multifunctional electric portable mobility system according to claim 6, wherein the backpack is further provided with a suspension structure for the power walking skeleton subsystem to hang.

9. A multifunctional electric portable travel device, comprising: a foldable body and a backpack, the foldable body and the backpack being two separate independent bodies: a foldable body walking skeleton, The walking skeleton is used for standing on a human foot, the walking skeleton comprises a two-legged bracket, the two-legged bracket is parallel to the ground, the heads of the two-legged brackets are connected and form an angle; and the bottom of the walking skeleton is further provided with a front a wheel and two rear wheels, the front wheel is disposed at a joint of the two leg brackets, the two rear wheels are respectively disposed at a tail portion of the two-leg bracket; the front wheel is provided with a motor; a support rod, the support rod is disposed on the two-legged bracket and connected to the two-legged bracket;

a longitudinal operating lever, the longitudinal operating lever is longitudinally disposed on the walking frame, the longitudinal operating lever is connected to the connection of the two-legged bracket; the top of the longitudinal operating lever is further provided with a power interface, a power connector is coupled to the motor; a handlebar, the handlebar is laterally disposed at a top of the longitudinal joystick; a backpack, the backpack includes a battery component and a controller, the battery component and the controller A wiring connection, the battery assembly being connected to the power interface through a power cord.

10. The multi-function electric portable transport device according to claim 9, wherein the support bar and the handlebar are respectively foldable, and the longitudinal joystick is telescopic.

11. The multi-function electric portable transport device according to claim 9, wherein the backpack further comprises two automatic take-up devices, and the two automatic take-up devices are respectively disposed on the battery component and the controller. .

12. The multifunctional electric portable transport device according to claim 9, wherein the backpack further comprises a plurality of charging power lines for charging the mobile electric device, wherein the charging power line is connectable to the battery component. .

13. The multifunctional electric portable transport device according to claim 9, wherein the backpack is provided with an LED warning light, and the LED warning light is connected to the battery assembly.

14. A backpack, comprising: an accommodating space for placing an article, wherein the accommodating space further comprises an interlayer for placing an energy and energy control subsystem, wherein the interlayer is waterproof and exothermic, and the backpack is prepared A plurality of connecting lines, a plurality of automatic wire take-ups and a plurality of charging power lines for charging the mobile electric device, and a suspension structure for the power walking skeleton subsystem to be suspended is disposed outside the backpack.

The multi-function electric portable travel device according to claim 14, wherein the backpack is provided with an LED warning light, and the LED warning light is connected to the battery assembly.