CN111907633A

CN111907633A - Folding electric scooter

Info

Publication number: CN111907633A
Application number: CN202010657539.XA
Authority: CN
Inventors: 刘思尧
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2020-11-10

Abstract

The invention relates to a folding electric scooter, which comprises a scooter head, a telescopic rod, a front scooter body and a rear scooter body, wherein the front scooter body is hinged with the rear scooter body, and can be folded to be tightly attached to the rear scooter body or unfolded to be aligned with the rear scooter body in a coplanar manner; the end part of the rear vehicle body close to the front vehicle body is provided with a shock absorption block which is fixedly connected with the rear vehicle body; a foldable front fork assembly is arranged at one end of the front vehicle body, which is far away from the rear vehicle body, a cylindrical sleeve is sleeved in the middle of the front fork assembly, and the cylindrical sleeve is fixedly connected with the front vehicle body; the upper end part of the front fork assembly is hinged with the middle part of the front fork assembly, the lower end part of the front fork assembly is connected with a first wheel body, and the lower end of the rear vehicle body is connected with a second wheel body; the telescopic rod is telescopic along the length direction, the lower end of the telescopic rod is fixedly connected with the upper end part of the front fork assembly, and the telescopic rod can be folded to be tightly attached to the front vehicle body; the headstock is fixedly connected with the upper end of the telescopic rod. Compared with the prior art, the folding shock absorber is simple in structure, can reduce the volume and the weight after being folded, is convenient to carry, and can effectively improve the shock absorbing effect.

Description

Folding electric scooter

Technical Field

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

Background

The electric scooter is a short-distance transportation tool, and has the characteristics of light weight, high speed, small size and the like, thereby providing convenience for people to go out. But the volume and the weight of the existing electric scooter still can not meet the portable requirement, and especially the volume and the weight of the electric scooter are not convenient for a user to carry the electric scooter to take the traffic such as subways, buses and the like. It is necessary to solve these problems.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the above-mentioned problems in the prior art. Therefore, one objective of the present invention is to provide a foldable electric scooter, which has a simple structure, can reduce the volume and weight after being folded, is convenient to carry, and can effectively improve the shock absorption effect.

The technical scheme for solving the technical problems is as follows: a folding electric scooter comprises a scooter head, a telescopic rod, a front scooter body and a rear scooter body, wherein the front scooter body is hinged with the rear scooter body, and the front scooter body can be folded to be tightly attached to the rear scooter body or unfolded to be aligned with the rear scooter body in a coplanar manner; the front vehicle body and the rear vehicle body are both hollow structures; the end part of the rear vehicle body, which is close to the front vehicle body, is provided with a shock absorption block, and the shock absorption block is fixedly connected with the rear vehicle body; a foldable front fork assembly is arranged at one end of the front vehicle body, which is far away from the rear vehicle body, a cylindrical sleeve is sleeved in the middle of the front fork assembly, and the cylindrical sleeve is fixedly connected with the front vehicle body; the upper end part of the front fork assembly is hinged with the middle part of the front fork assembly, the lower end part of the front fork assembly is connected with a first wheel body, and the lower end of the rear vehicle body is connected with a second wheel body; the telescopic rod is telescopic along the length direction, the lower end of the telescopic rod is fixedly connected with the upper end part of the front fork assembly, and the telescopic rod can be folded and attached to the front vehicle body; the headstock is fixedly connected with the upper end of the telescopic rod.

The invention has the beneficial effects that: simple structure can reduce the volume after folding, reduces weight, and portable can effectively promote the effect of moving away to avoid possible earthquakes, can also reduce volume and complexity.

On the basis of the technical scheme, the invention can be further improved as follows.

Further, the vehicle head comprises a vehicle head body and two vehicle handles, and the lower end of the vehicle head body is fixedly connected with the upper end of the telescopic rod; fixing grooves which are horizontally arranged are formed in the two end parts of the vehicle head body, limiting rods are arranged at the notches of the two fixing grooves, and the two limiting rods are fixedly connected with the inner walls of the fixing grooves; waist-shaped grooves are formed in the end parts, close to the vehicle head body, of the two vehicle handles; the end parts, close to the vehicle head body, of the two vehicle handles extend into the two fixing grooves respectively, and the two limiting rods are located in the two waist-shaped grooves in a one-to-one correspondence mode respectively; the two handlebar grips can extend out of the fixed groove and can be folded downwards to be tightly attached to the telescopic rod or retracted into the fixed groove; and a locking mechanism is arranged in the vehicle head and can lock the relative positions of the two vehicle handles and the vehicle head body.

The beneficial effect of adopting the further scheme is that: the two handlebar, the head body and the telescopic rod form a T-shaped structure; the two handles are locked in the head body by the locking mechanism, so that a user can conveniently regulate and control the direction of the folding electric scooter by the two handles; the two handlebars can be moved out by unlocking the locking mechanism, and the two handlebars are rotated to be tightly attached to the two handlebars; the volume of the vehicle head can be effectively reduced.

Furthermore, the telescopic rod comprises more than two tubular rod sections which are sleeved together, a first rod section with a larger diameter is sleeved on a second rod section with a smaller diameter, and the second rod section is vertically arranged with the first rod section and is communicated with the first rod section up and down; the second bar section can extend out of the first bar section upwards or retract into the first bar section downwards; a plurality of rolling assemblies are arranged in the first rod section, and are sequentially arranged along the circumferential direction of the inner wall of the first rod section; the rolling assemblies are tightly attached to the outer wall of the second rod section and the inner wall of the first rod section.

The beneficial effect of adopting the further scheme is that: the plurality of rolling assemblies enable the force arm to be lengthened, the second rod section can be prevented from shaking relative to the first rod section, and the stability is improved; the connecting strength of the first rod section and the second rod section can be improved; the second rod can be extended into the first rod section in an energy-saving manner, and the size of the telescopic rod is reduced.

Further, the front fork assembly comprises a front fork and a connecting plate, the upper end of the front fork is cylindrical, and the upper end of the front fork is positioned in the cylindrical sleeve; the connecting plate is arranged at the upper end of the cylindrical sleeve and is fixedly connected with the upper end part of the front fork; a bearing is arranged in the cylindrical sleeve, an outer ring of the bearing is fixedly connected with the inner wall of the cylindrical sleeve, and the bearing is sleeved on the upper end part of the front fork; the lower end of the front fork is rotatably connected with the first wheel body.

The beneficial effect of adopting the further scheme is that: locomotive and telescopic link can drive front fork subassembly and the relative cylinder cover of first wheel body and rotate, promote folding electric scooter's the precision that turns to.

Furthermore, the upper end of the connecting plate is provided with a connecting frame, and the upper end part of the connecting frame is fixedly connected with the lower end part of the telescopic rod; one edge of the lower end part of the connecting frame is hinged with one edge of the connecting plate, and the other edge of the lower end part of the connecting frame is detachably connected with the other edge of the connecting plate; after the other edge of the lower end part of the connecting frame is detached from the other edge of the connecting plate, the telescopic rod can be folded and attached to the front vehicle body.

The beneficial effect of adopting the further scheme is that: the connecting frame and the telescopic rod are folded to be attached to the front vehicle body, so that the size is reduced, and the carrying is convenient.

Furthermore, a brake mechanism is arranged on the rear vehicle body corresponding to the upper part of the second wheel body, the brake mechanism comprises an arc-shaped brake pedal, a connecting shaft and a torsion spring, and the upper end surface of the rear vehicle body corresponding to the second wheel body is of a square hollow structure; the connecting shaft is arranged at the upper end of the rear vehicle body and is fixedly connected with the upper end surface of the rear vehicle body through a bracket; the connecting shaft is positioned at the edge of the square hollow structure; one end of the arc-shaped brake pedal is rotatably connected with the connecting shaft, and the other end of the arc-shaped brake pedal extends into the square hollow structure and is positioned above the second wheel body; when the arc-shaped brake pedal is pressed down by treading, one end of the arc-shaped brake pedal, which is far away from the connecting shaft, is pressed down to be tightly attached to the second wheel body, so that the second wheel body is locked; the torsion spring is sleeved on the connecting shaft, one end of the torsion spring is abutted against the inner wall of the hollow structure of the rear vehicle body, and the other end of the torsion spring is fixedly connected with the arc-shaped brake pedal; when the arc brake pedal is not pressed down by treading, the torsional spring drives the arc brake pedal to separate from the second wheel body to reset.

The beneficial effect of adopting the further scheme is that: the brake mechanism has simple structure and convenient operation.

Further, a V-shaped wheel frame is arranged in the rear vehicle body, and the upper end part of the wheel frame is arranged in the rear vehicle body and is positioned below the square hollow structure; the lower end part of the wheel frame extends out of the rear vehicle body downwards; the two upper end parts of the wheel frame are connected with the rear vehicle body; the second wheel body is rotatably sleeved at the lower end part of the wheel frame.

The beneficial effect of adopting the further scheme is that: the front vehicle body and the rear vehicle body are folded and attached, the size is reduced, and the carrying convenience is improved.

The control system comprises a first controller, a first charging module, a first battery, a first communication module, a second controller, a second charging module and a second battery; the first controller, the first charging module, the first battery and the first communication module are arranged in the front vehicle body or the rear vehicle body; the signal end of the first controller is respectively connected with the signal end of the first charging module and the signal end of the first communication module through a line, and the first battery is connected with the power-on end of the first charging module through a line; the power-on end of the first battery is respectively connected with the first wheel body and the second wheel body through a first controller through a circuit;

the second communication module, the second controller, the second charging module and the second battery are all arranged in the vehicle head; the first communication module is wirelessly connected with the second communication module; the signal end of the second controller is respectively connected with the signal end of the second communication module and the signal end of the second charging module through a line; the power-on end of the second charging module is connected with the second battery through a line; the front vehicle body is folded and attached to the rear vehicle body, the second charging module is close to the first battery, and the first battery charges the second battery through the second charging module.

The beneficial effect of adopting the further scheme is that: the first controller, the first charging module, the first battery, the first communication module, the second controller, the second charging module and the second battery are coordinated to operate, so that charging is convenient, the connection between the head of the scooter and the front scooter body can be avoided, the structure is simplified, and the service life of the folding electric scooter is prolonged; the charging information of the first battery and the second battery can be known in real time conveniently by a user.

Furthermore, the control system also comprises an electronic speed regulator, a speed measuring module, a speed regulating rocker, a mode button and a display screen, wherein the electronic speed regulator and the speed measuring module are arranged in the front vehicle body; the signal end of the electronic speed regulator and the signal end of the speed measuring module are connected with the first controller through lines;

the signal end of the electronic speed regulator and the signal end of the speed measuring module are connected with the signal end of the first controller through lines; the speed regulation rocker, the mode button and the display screen are all fixedly arranged on the vehicle head; the signal end of the speed regulation rocker, the signal end of the mode button and the signal end of the display screen are all connected with the second controller through circuits; the first controller is connected with the first wheel body and the second wheel body through an electronic speed regulator.

The beneficial effect of adopting the further scheme is that: the speed regulation rocker, the second controller, the second communication module, the first controller, the electronic speed regulator, the speed measurement module and the mode button are coordinated to operate, the first wheel body and the second wheel body are controlled to regulate the speed, the speed regulation is more convenient and faster, and the speed measurement is more accurate; mode conversion is more convenient.

Furthermore, the first wheel body and the second wheel body are consistent in structure and respectively comprise a hub motor and a tire, and the tire is sleeved on the hub motor; and the electrifying end of the hub motor is connected with the electrifying end of the first battery.

Drawings

FIG. 1 is a front view of the folding electric scooter of the present invention;

FIG. 2 is a schematic folding view of the foldable electric scooter of the present invention;

FIG. 3 is a schematic view of a folding structure of the folding electric scooter of the present invention;

FIG. 4 is a front view of the headstock and telescoping rod of the present invention;

FIG. 5 is a schematic structural view of a vehicle head according to the present invention;

FIG. 6 is an enlarged schematic view of FIG. 5 at A;

FIG. 7 is a schematic view of the structure of the handlebar extending out of the head body according to the present invention;

FIG. 8 is a schematic view of the construction of the first bar section, the second bar section and the rolling assembly of the present invention;

FIG. 9 is a schematic view of the folding of the head and the telescoping rod of the present invention;

FIG. 10 is a schematic view of the upper end portion of the front fork assembly of the present invention;

FIG. 11 is a schematic, exploded view of the front fork assembly of the present invention;

FIG. 12 is a front view of the brake mechanism of the present invention;

FIG. 13 is a bottom view of the rear body of the present invention;

fig. 14 is a block diagram of a foldable electric scooter according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the bicycle comprises a bicycle head, 1.1, a bicycle head body, 1.2, a fixing groove, 1.3, a limiting rod, 1.4, a bicycle handle, 1.5, a waist-shaped groove, 1.6 and a locking mechanism;

1.4.1, a clamping groove;

1.6.1, a fixing piece, 1.6.2, a lock catch body, 1.6.3, a button, 1.6.4, a shaft body, 1.6.5, a spring, 1.6.6 and a lock head;

2. the telescopic rod comprises a telescopic rod 2.1, a first rod section 2.2, a second rod section 2.3, a rolling assembly 2.3.1 and a roller pin;

3. a front vehicle body;

4. rear vehicle body, 4.1, wheel frame;

5. a shock absorbing block;

6. the locking device comprises a front fork assembly, 6.1, a front fork, 6.2, a connecting plate, 6.3, a bearing, 6.4, a connecting frame, 6.5, a connecting lug, 6.6, an arc-shaped groove, 6.7, a locking shaft, 6.8, a top block, 6.9 and a locking switch;

7. a cylindrical sleeve;

8. a first wheel body;

9. a second wheel body;

10. the brake mechanism comprises a brake mechanism 10.1, an arc-shaped brake pedal 10.2, a connecting shaft 10.3 and a torsion spring;

11. the control system comprises 11.1, a first controller, 11.2, a first charging module, 11.3, a first battery, 11.4, a first communication module, 11.5, a second communication module, 11.6, a second controller, 11.7, a second charging module, 11.8, a second battery, 11.9, an electronic speed regulator, 11.10, a speed measuring module, 11.11, a speed regulating rocker, 11.12, a mode button, 11.13 and a display screen.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

As shown in fig. 1 to 14, a folding electric scooter comprises a head 1, a telescopic rod 2, a front body 3 and a rear body 4, wherein the front body 3 is hinged to the rear body 4, and the front body 3 can be folded to be close to the rear body 4 or unfolded to be aligned with the rear body 4 in a coplanar manner; the front vehicle body 3 and the rear vehicle body 4 are both hollow structures; the end part of the rear vehicle body 4 close to the front vehicle body 3 is provided with a shock absorption block 5, and the shock absorption block 5 is fixedly connected with the rear vehicle body 4; a foldable front fork assembly 6 is arranged at one end of the front vehicle body 3, which is far away from the rear vehicle body 4, a cylindrical sleeve 7 is sleeved in the middle of the front fork assembly 6, and the cylindrical sleeve 7 is fixedly connected with the front vehicle body 3; the upper end part of the front fork assembly 6 is hinged with the middle part of the front fork assembly 6, the lower end part of the front fork assembly 6 is connected with a first wheel body 8, and the lower end of the rear vehicle body 4 is connected with a second wheel body 9; the telescopic rod 2 is telescopic along the length direction, the lower end of the telescopic rod is fixedly connected with the upper end part of the front fork assembly 6, and the telescopic rod 2 can be folded to be tightly attached to the front vehicle body 3; the headstock 1 is fixedly connected with the upper end of the telescopic rod 2.

The telescopic rod 2 can extend and contract, and after the telescopic rod 2 contracts, the vehicle head 1 is driven to be folded together and is tightly attached to the front vehicle body 3; the front vehicle body 3 is folded and attached to the rear vehicle body 4; after the folding electric scooter is folded, the size is reduced, and the folding electric scooter is convenient to carry;

the front scooter body 3 and the rear scooter body 4 are both hollow structures, so that the weight of the scooter body can be effectively reduced, and the portability of the folding electric scooter is improved;

the shock absorption block 5 is arranged between the front vehicle body 3 and the rear vehicle body 4 and above the hinged part of the front vehicle body 3 and the rear vehicle body 4; when current automobile body 3 and back automobile body 4 remove the in-process through first wheel body 8 and second wheel body 9, run into vibrations, preceding automobile body 3 produces relative rotation with back automobile body 4 to moving away to avoid possible earthquakes 5 extrusion, 5 elastic deformation of piece of moving away to avoid possible earthquakes, when current automobile body 3 rotates to certain angle with back automobile body 4 relatively, the displacement of 5 departments of moving away to avoid possible earthquakes is far less than the displacement of first wheel body 8 or second wheel body 9, can effectively promote the effect of moving away to avoid possible earthquakes, can also reduce volume and complexity.

The folding electric scooter of this embodiment, simple structure can reduce the volume after folding, reduces weight, and portable can effectively promote the effect of moving away to avoid possible earthquakes, can also reduce volume and complexity.

In the above embodiment, the vehicle head 1 includes a vehicle head body 1.1 and two vehicle handles 1.4, and the lower end of the vehicle head body 1.1 is fixedly connected with the upper end of the telescopic rod 2; fixing grooves 1.2 which are horizontally arranged are respectively arranged in two end parts of the vehicle head body 1.1, limiting rods 1.3 are respectively arranged at the groove openings of the two fixing grooves 1.2, and the two limiting rods 1.3 are respectively fixedly connected with the inner walls of the fixing grooves 1.2; waist-shaped grooves 1.5 are formed in the end parts, close to the vehicle head body 1.1, of the two vehicle handles 1.4; the end parts, close to the vehicle head body 1.1, of the two vehicle handles 1.4 respectively extend into the two fixing grooves 1.2, and the two limiting rods 1.3 are respectively positioned in the two waist-shaped grooves 1.5 in a one-to-one correspondence manner; the two handlebars 1.4 can extend out of the fixing grooves 1.2 and be folded downwards to be tightly attached to the telescopic rod 2 or be retracted into the fixing grooves 1.2; a locking mechanism 1.6 is arranged in the headstock 1, and the locking mechanism 1.6 can lock the relative positions of the two handlebars 1.4 and the headstock body 1.1.

The lower end face of the vehicle head body 1.1 is provided with two through holes, and the two through holes are respectively communicated with the two fixing grooves 1.2 in a one-to-one correspondence manner; a clamping groove 1.4.1 is formed in the position, corresponding to the lower end of the through hole, of each handlebar 1.4;

the locking mechanism 1.6 comprises a fixing piece 1.6.1, a locking body 1.6.2, a button 1.6.3, a shaft 1.6.4 and a spring 1.6.5, wherein the fixing piece 1.6.1 is arranged on the telescopic rod 2, and the upper end part of the telescopic rod 2 is fixedly connected with the vehicle head 1 through the fixing piece 1.6.1; the lower end part of the fixing piece 1.6.1 extends into the telescopic rod 2, a groove with an upward opening is formed in the fixing piece 1.6.1, a lock catch body 1.6.2 is arranged in the groove, and the lock catch body 1.6.2 can vertically move along the groove; the upper end of the lock catch body 1.6.2 is provided with two lock heads 1.6.6, and the two lock heads 1.6.6 are both fixedly connected with the lock catch body 1.6.2; the two lock heads 1.6.6 are respectively positioned in the two through holes in a one-to-one correspondence manner; the button 1.6.3 is arranged at the upper end of the vehicle head 1, and the lower end part of the button 1.6.3 vertically penetrates through the vehicle head 1 to be connected with the lock catch body 1.6.2; a shaft body 1.6.4 which is vertically arranged is arranged in the fixing piece 1.6.1, the lower end part of the shaft body 1.6.4 vertically penetrates through the fixing piece 1.6.1, and the upper end part of the shaft body 1.6.4 sequentially penetrates through the lock catch body 1.6.2 to be fixedly connected with the button 1.6.3; the spring 1.6.5 is placed in the groove in a compressed manner, the spring 1.6.5 is sleeved on the shaft body 1.6.4, the lower end of the spring 1.6.5 is fixedly connected with the bottom of the groove, and the upper end of the spring 1.6.5 is pressed against the lower end of the lock catch body 1.6.2;

when the two handlebars 1.4 respectively extend into the bottoms of the two fixing grooves 1.2, the two handlebars 1.4, the headstock body 1.1 and the telescopic rod 2 form a T-shaped structure; the spring 1.6.5 drives the two lock heads 1.6.6 on the lock catch to respectively extend into the two clamping grooves 1.4.1, and the two handles 1.4 are locked and fixed;

by pressing the button 1.6.3, the button 1.6.3 drives the shaft 1.6.4 and the lock catch body 1.6.2 to move vertically downwards, the lock catch body 1.6.2 drives the two lock heads 1.6.6 to be separated from the clamping grooves 1.4.1, and when the two handles 1.4 are pulled to respectively extend out of the bottoms of the two fixing grooves 1.2, the two handles 1.4 can be folded downwards to be tightly attached to the telescopic rod 2; the spring 1.6.5 can drive the lock catch body 1.6.2 and the button 1.6.3 to reset.

The two handlebars 1.4 can respectively extend into the two fixing grooves 1.2, and the two handlebars 1.4, the headstock body 1.1 and the telescopic rod 2 form a T-shaped structure; the two handles 1.4 are locked in the head body 1.1 by the locking mechanism 1.6, so that a user can conveniently regulate and control the direction of the folding electric scooter by the two handles 1.4; the two handles 1.4 can be moved out by unlocking the locking mechanism 1.6, and the two handles 1.4 are rotated to be tightly attached to the two handles 1.4; the volume of the vehicle head 1 can be effectively reduced.

In the above embodiment, the telescopic rod 2 includes more than two tubular rod sections sleeved together, the first rod section 2.1 with a larger diameter is sleeved on the second rod section 2.2.2 with a smaller diameter, and the second rod section 2.2 and the first rod section 2.1 are vertically arranged and vertically communicated; the second bar section 2.2.2 can extend upwards out of the first bar section 2.1 or retract downwards into the first bar section 2.1; a plurality of rolling assemblies 2.3 capable of rolling are arranged in the first bar section 2.1, and the rolling assemblies 2.3 are sequentially arranged along the circumferential direction of the inner wall of the first bar section 2.1; a plurality of rolling assemblies 2.3 are each applied against the outer wall of the second bar section 2.2.2.

When the second bar section 2.2.2 is stretched relative to the first bar section 2.1, the plurality of rolling assemblies 2.3 lengthen the force arm, so that the second bar section 2.2.2 can be prevented from shaking relative to the first bar section 2.1, and the stability is improved; the connecting strength of the first rod section 2.1 and the second rod section 2.2.2 can be improved; the second rod section 2.2.2 can stretch into the first rod section 2.1, and the size of the telescopic rod 2 is reduced.

The rolling assembly 2.3 comprises a plurality of roller pins 2.3.1, a plurality of roller pins 2.3.1 being rotatably disposed in the first bar section 2.1; a plurality of the needle rollers 2.3.1 are arranged in sequence in the axial direction of the first rod section 2.1; the plurality of needle rollers 2.3.1 are tightly attached to the side wall of the second bar section 2.2.

A plurality of kingpins 2.3.1 arrange in proper order along first bar section 2.1's axial for the arm of force extension can prevent that second bar section 2.2.2 from rocking for first bar section 2.1, promotes stability.

In the above embodiment, the front fork assembly 6 includes a front fork 6.1 and a connecting plate 6.2, the first wheel 8 is rotatably connected to the lower end of the front fork 6.1, the upper end of the front fork 6.1 is cylindrical, and the upper end of the front fork 6.1 is located in the cylindrical sleeve 7; the connecting plate 6.2 is arranged at the upper end of the cylindrical sleeve 7 and is fixedly connected with the upper end part of the front fork 6.1; a bearing 6.3 is arranged in the cylindrical sleeve 7, the outer ring of the bearing 6.3 is fixedly connected with the inner wall of the cylindrical sleeve 7, and the bearing 6.3 is sleeved on the upper end part of the front fork 6.1; the lower end of the front fork 6.1 is rotatably connected with the first wheel body 8.

Locomotive 1 and telescopic link 2 can drive front fork subassembly 6 and the relative cylinder cover 7 of first wheel body 8 and rotate, promote folding electric scooter's the precision that turns to.

In the above embodiment, the upper end of the connecting plate 6.2 is provided with a connecting frame 6.4, and the upper end of the connecting frame 6.4 is fixedly connected with the lower end of the telescopic rod 2; one edge of the lower end part of the connecting frame 6.4 is hinged with one edge of the connecting plate 6.2, and the other edge of the lower end part of the connecting frame 6.4 is detachably connected with the other edge of the connecting plate 6.2; after the other edge of the lower end part of the connecting frame 6.4 is detached from the other edge of the connecting plate 6.2, the telescopic rod 2 can be folded and attached to the front vehicle body 3.

The upper end of the connecting plate 6.2 is provided with two connecting lugs 6.5 which are arranged in parallel, and the two connecting lugs 6.5 are fixedly connected with the connecting plate 6.2; the two connecting lugs 6.5 are respectively tightly attached to the side walls of the two ends of the connecting frame 6.4;

arc-shaped grooves 6.6 are formed in the side walls of the two ends of the connecting frame 6.4 corresponding to the two connecting lugs 6.5, and the connecting frame 6.4 extends into the two arc-shaped grooves 6.6 through a locking shaft 6.7 and is detachably connected with the connecting plate 6.2 through the two connecting lugs 6.5;

the upper end of the connecting plate 6.2 is also provided with a top block 6.8, and the top block 6.8 is fixedly connected with the connecting plate 6.2; a plate-shaped locking switch 6.9 is sleeved on the locking shaft 6.7, and the locking switch 6.9 is positioned between the two connecting lugs 6.5 and close to the top block 6.8; pressing the locking switch 6.9 to be in a vertical state, wherein the locking switch 6.9 extrudes the top block 6.8 and simultaneously locks the locking shaft 6.7; pulling the locking shaft 6.7 to move to the bottom of the arc-shaped groove 6.6 along the arc-shaped groove 6.6, pressing the locking switch 6.9 to be in a vertical state, extruding the top block 6.8 by the locking switch 6.9, and locking the locking shaft 6.7 at the same time; pressing the locking switch 6.9 to a horizontal state, wherein the locking switch 6.9 is separated from the top block 6.8, and simultaneously unlocking the locking shaft 6.7; the locking shaft 6.7 is pulled to move to the top of the arc-shaped groove 6.6 along the arc-shaped groove 6.6, and the connecting frame 6.4 and the telescopic rod 2 can be folded and attached to the front vehicle body 3.

The locking shaft 6.7 is pulled to move to the bottom of the arc-shaped groove 6.6 along the arc-shaped groove 6.6, the locking switch 6.9 is pressed to be in a vertical state, the locking switch 6.9 extrudes the ejector block 6.8, and the locking shaft 6.7 is locked at the same time, so that the head 1, the telescopic rod 2, the front fork assembly 6 and the first wheel body 8 are positioned on the same axis, and the folding electric scooter can be unfolded for use conveniently;

pressing the locking switch 6.9 to a horizontal state, disengaging the locking switch 6.9 from the top block 6.8, and unlocking the locking shaft 6.7; pulling locking shaft 6.7 along arc wall 6.6 moves to the top of arc wall 6.6, connecting plate 6.2 is hugged closely to the collapsible link 6.4 for preceding automobile body 3 is hugged closely in the folding of link 6.4 and telescopic link 2, reduces the volume, portable.

In the above embodiment, a brake mechanism 10 is arranged on the rear vehicle body 4 above the second wheel body 9, the brake mechanism 10 includes an arc-shaped brake pedal 10.1, a connecting shaft 10.2 and a torsion spring 10.3, and a square hollow structure is arranged at a position, corresponding to the second wheel body 9, of the upper end surface of the rear vehicle body 4; the connecting shaft 10.2 is arranged at the upper end of the rear vehicle body 4 and is fixedly connected with the upper end surface of the rear vehicle body 4 through a bracket; the connecting shaft 10.2 is positioned at the edge of the square hollow structure; one end of the arc-shaped brake pedal 10.1 is rotatably connected with the connecting shaft 10.2, and the other end of the arc-shaped brake pedal 10.1 extends into the square hollow structure and is positioned above the second wheel body 9; when the arc-shaped brake pedal 10.1 is pressed down by treading, one end of the arc-shaped brake pedal 10.1, which is far away from the connecting shaft 10.2, is pressed down to be tightly attached to the second wheel body 9, so that the second wheel body 9 is locked; the torsion spring 10.3 is sleeved on the connecting shaft 10.2, one end of the torsion spring 10.3 is abutted against the inner wall of the hollow structure of the rear vehicle body 4, and the other end of the torsion spring is fixedly connected with the arc-shaped brake pedal 10.1; when the arc brake pedal 10.1 is not pressed down by treading, the torsional spring 10.3 drives the arc brake pedal 10.1 to be separated from the second wheel body 9 for resetting.

A user steps on the arc-shaped brake pedal 10.1 by feet, so that one end, far away from the connecting shaft 10.2, of the arc-shaped brake pedal 10.1 is pressed down to be tightly attached to the second wheel body 9, and the second wheel body 9 is locked; the brake convenience is improved; when a user loosens the arc-shaped brake pedal 10.1, the torsion spring 10.3 drives the arc-shaped brake pedal 10.1 to be separated from the second wheel body 9 for resetting; the brake mechanism 10 is simple in structure and convenient to operate.

In the above embodiment, a V-shaped wheel frame 4.1 is arranged in the rear vehicle body 4, and the upper end of the wheel frame 4.1 is arranged in the rear vehicle body 4 and below the square hollow structure; the lower end part of the wheel frame 4.1 extends downwards out of the rear vehicle body 4; the two upper end parts of the wheel frame 4.1 are connected with the rear vehicle body 4; the second wheel body 9 can be rotatably sleeved at the lower end part of the wheel frame 4.1.

An upper end portion of the V-shaped wheel frame 4.1 is detachably connected with the inner wall of the rear car body 4, the other upper end portion of the V-shaped wheel frame 4.1 is rotatably connected with the inner wall of the rear car body 4, so that the wheel frame 4.1 and the second wheel body 9 can be rotatably plugged into the rear car body 4, and the first wheel body 8 is plugged into the brake mechanism 10, so that the front car body 3 and the rear car body 4 are folded and attached to each other, the size is reduced, and the carrying convenience is improved.

In the above embodiment, the mobile phone further includes a control system 11, where the control system 11 includes a first controller 11.1, a first charging module 11.2, a first battery 11.3, a first communication module 11.4, a second communication module 11.5, a second controller 11.6, a second charging module 11.7, and a second battery 11.8; the first controller 11.1, the first charging module 11.2, the first battery 11.3 and the first communication module 11.4 are arranged in the front vehicle body 3 or the rear vehicle body 4; a signal end of the first controller 11.1 is connected with a signal end of the first charging module 11.2 and a signal end of the first communication module 11.4 through a line respectively, and the first battery 11.3 is connected with a power-on end of the first charging module 11.2 through a line; the electrifying end of the first battery 11.3 is respectively connected with the first wheel body 8 and the second wheel body 9 through a first controller 11.1 through a circuit;

the second communication module 11.5, the second controller 11.6, the second charging module 11.7 and the second battery 11.8 are all arranged in the vehicle head 1; the first communication module 11.4 is wirelessly connected with the second communication module 11.5; the signal end of the second controller 11.6 is connected with the signal end of the second communication module 11.5 and the signal end of the second charging module 11.7 through lines; the power-on end of the second charging module 11.7 is connected with the second battery 11.8 through a line; the front vehicle body 3 is folded and attached to the rear vehicle body 4, the second charging module 11.7 is close to the first battery 11.3, and the first battery 11.3 charges the second battery 11.8 through the second charging module 11.7.

The control system 11 charges the first battery 11.3 through the power supply and the first charging module 11.2; after the front scooter body 3 and the rear scooter body 4 are folded, the first battery 11.3 and the second charging module 11.7 are used for charging the second battery 11.8, so that the connection between the scooter head 1 and the front scooter body 3 can be avoided, the structure is simplified, and the service life of the folding electric scooter is prolonged;

in the process of charging the first battery 11.3, the first charging module 11.2 generates first charging information and transmits the first charging information to the first controller 11.1, and the first controller 11.1 processes the first charging information and transmits the first charging information to the display screen 11.13 for display through the first communication module 11.4 and the second communication module 11.5, so that a user can conveniently know the charging information of the first battery 11.3 in real time;

in the process of charging the second battery 11.8 by the second charging module 11.7, the generated second charging information is transmitted to the second controller 11.6, and the second charging information is processed by the second controller 11.6 and transmitted to the display screen 11.13 for displaying, so that a user can know the charging information of the second battery 11.8 in real time.

In the above embodiment, the control system 11 further includes an electronic speed governor 11.9, a speed measuring module 11.10, a speed regulating rocker 11.11, a mode button 11.12 and a display screen 11.13, and both the electronic speed governor 11.9 and the speed measuring module 11.10 are disposed in the front vehicle body 3 or the rear vehicle body 4; the signal end of the electronic speed regulator 11.9 and the signal end of the speed measuring module 11.10 are both connected with the first controller 11.1 through lines;

the signal end of the electronic speed regulator 11.9 and the signal end of the speed measuring module 11.10 are both connected with the signal end of the first controller 11.1 through lines; the speed regulation rocker 11.11, the mode button 11.12 and the display screen 11.13 are all fixedly arranged on the locomotive 1; the signal end of the speed regulation rocker 11.11, the signal end of the mode button 11.12 and the signal end of the display screen 11.13 are all connected with the second controller 11.6 through lines; the first controller 11.1 is connected with the first wheel 8 and the second wheel 9 through an electronic speed regulator 11.9.

Rocker signals are generated by rocking the speed-regulating rocker 11.11, the speed-regulating signals are transmitted to the electronic speed regulator 11.9 through the second controller 11.6, the second communication module 11.5, the first communication module 11.4 and the first controller 11.1, the electronic speed regulator 11.9 generates speed-regulating signals according to the rocker signals and transmits the speed-regulating signals to the first controller 11.1, and the first controller 11.1 controls the first wheel body 8 to regulate the speed according to the speed-regulating signals, so that the speed regulation is more convenient and faster;

the speed measuring module 11.10 measures the speed of the front vehicle body 3 in real time, generates a speed measuring signal and transmits the speed measuring signal to the first controller 11.1, the first controller 11.1 transmits the speed measuring signal to the second controller 11.6 through the first communication module 11.4 and the second communication module 11.5, and the second controller 11.6 transmits the speed measuring signal to the display screen 11.13 for real-time display;

mode information is generated by pressing the mode button 11.12 and transmitted to the first controller 11.1, the first controller 11.1 is transmitted to the first controller 11.1 through the second communication module 11.5 and the first communication module 11.4, and the first controller 11.1 adjusts the rotation modes of the first wheel body 8 and the second wheel body 9 according to the mode information, so that convenience is improved.

In the above embodiment, the first wheel body 8 and the second wheel body 9 have the same structure, and both include a hub motor and a tire, and the tire is sleeved on the hub motor; the electrifying end of the hub motor is connected with the electrifying end of the first battery 11.3.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a folding electric scooter which characterized in that: the foldable bicycle comprises a bicycle head (1), an expansion link (2), a front bicycle body (3) and a rear bicycle body (4), wherein the front bicycle body (3) is hinged with the rear bicycle body (4), and the front bicycle body (3) can be folded to be tightly attached to the rear bicycle body (4) or unfolded to be coplanar and aligned with the rear bicycle body (4); the front vehicle body (3) and the rear vehicle body (4) are both hollow structures; the end part of the rear vehicle body (4) close to the front vehicle body (3) is provided with a shock absorption block (5), and the shock absorption block (5) is fixedly connected with the rear vehicle body (4); a foldable front fork assembly (6) is arranged at one end, far away from the rear vehicle body (4), of the front vehicle body (3), a cylindrical sleeve (7) is sleeved in the middle of the front fork assembly (6), and the cylindrical sleeve (7) is fixedly connected with the front vehicle body (3); the upper end part of the front fork assembly (6) is hinged with the middle part of the front fork assembly, the lower end part of the front fork assembly (6) is connected with a first wheel body (8), and the lower end of the rear vehicle body (4) is connected with a second wheel body (9); the telescopic rod (2) can stretch out and draw back along the length direction, the lower end of the telescopic rod is fixedly connected with the upper end part of the front fork assembly (6), and the telescopic rod (2) can be folded to be tightly attached to the front vehicle body (3); the headstock (1) is fixedly connected with the upper end of the telescopic rod (2).

2. The folding electric scooter of claim 1, wherein: the vehicle head (1) comprises a vehicle head body (1.1) and two vehicle handles (1.4), and the lower end of the vehicle head body (1.1) is fixedly connected with the upper end of the telescopic rod (2); fixing grooves (1.2) which are horizontally arranged are formed in two end parts of the vehicle head body (1.1), limiting rods (1.3) are arranged at the notches of the two fixing grooves (1.2), and the two limiting rods (1.3) are fixedly connected with the inner walls of the fixing grooves (1.2); waist-shaped grooves (1.5) are formed in the end parts, close to the vehicle head body (1.1), of the two vehicle handles (1.4); the end parts, close to the vehicle head body (1.1), of the two vehicle handles (1.4) respectively extend into the two fixing grooves (1.2), and the two limiting rods (1.3) are respectively positioned in the two waist-shaped grooves (1.5) in a one-to-one correspondence manner; the two handlebars (1.4) can extend out of the fixing grooves (1.2) and be folded downwards to be tightly attached to the telescopic rod (2) or retracted into the fixing grooves (1.2); a locking mechanism (1.6) is arranged in the headstock (1), and the locking mechanism (1.6) can lock the relative positions of the two handlebars (1.4) and the headstock body (1.1).

3. The folding electric scooter of claim 1, wherein: the telescopic rod (2) comprises more than two tubular rod sections which are sleeved together, a first rod section (2.1) with a larger diameter is sleeved on a second rod section (2.2) with a smaller diameter, and the second rod section (2.2) is vertically arranged with the first rod section (2.1) and is communicated up and down; the second rod section (2.2) can extend upwards out of the first rod section (2.1) or retract downwards into the first rod section (2.1); a plurality of rolling assemblies (2.3) which can roll are arranged in the first bar section (2.1), and the rolling assemblies (2.3) are sequentially arranged along the circumferential direction of the inner wall of the first bar section (2.1); the rolling assemblies (2.3) are tightly attached to the outer wall of the second bar section (2.2) and the inner wall of the first bar section (2.1).

4. The folding electric scooter of claim 1, wherein: the front fork assembly (6) comprises a front fork (6.1) and a connecting plate (6.2), the upper end part of the front fork (6.1) is cylindrical, and the upper end part of the front fork (6.1) is positioned in the cylindrical sleeve (7); the connecting plate (6.2) is arranged at the upper end of the cylindrical sleeve (7) and is fixedly connected with the upper end part of the front fork (6.1); a bearing (6.3) is arranged in the cylindrical sleeve (7), the outer ring of the bearing (6.3) is fixedly connected with the inner wall of the cylindrical sleeve (7), and the bearing (6.3) is sleeved on the upper end part of the front fork (6.1); the lower end part of the front fork (6.1) is rotatably connected with the first wheel body (8).

5. The folding electric scooter of claim 4, wherein: a connecting frame (6.4) is arranged at the upper end of the connecting plate (6.2), and the upper end part of the connecting frame (6.4) is fixedly connected with the lower end part of the telescopic rod (2); one edge of the lower end part of the connecting frame (6.4) is hinged with one edge of the connecting plate (6.2), and the other edge of the lower end part of the connecting frame (6.4) is detachably connected with the other edge of the connecting plate (6.2).

6. The folding electric scooter of claim 1, wherein: a brake mechanism (10) is arranged on the rear vehicle body (4) above the second wheel body (9), the brake mechanism (10) comprises an arc-shaped brake pedal (10.1), a connecting shaft (10.2) and a torsion spring (10.3), and the upper end surface of the rear vehicle body (4) corresponding to the second wheel body (9) is of a square hollow structure; the connecting shaft (10.2) is arranged at the upper end of the rear vehicle body (4) and is fixedly connected with the upper end surface of the rear vehicle body (4) through a bracket; the connecting shaft (10.2) is positioned at the edge of the square hollow structure; one end of the arc-shaped brake pedal (10.1) is rotatably connected with the connecting shaft (10.2), and the other end of the arc-shaped brake pedal (10.1) extends into the square hollow structure and is positioned above the second wheel body (9); when the arc-shaped brake pedal (10.1) is pressed down by treading, one end of the arc-shaped brake pedal (10.1), which is far away from the connecting shaft (10.2), is pressed down to be tightly attached to the second wheel body (9), so that the second wheel body (9) is locked; the torsion spring (10.3) is sleeved on the connecting shaft (10.2), one end of the torsion spring (10.3) is abutted against the inner wall of the hollow structure of the rear vehicle body (4), and the other end of the torsion spring is fixedly connected with the arc-shaped brake pedal (10.1); when the arc brake pedal (10.1) is not pressed down by treading, the torsional spring (10.3) drives the arc brake pedal (10.1) to be separated from the second wheel body (9) for resetting.

7. The folding electric scooter of claim 6, wherein: a V-shaped wheel frame (4.1) is arranged in the rear vehicle body (4), and the upper end part of the wheel frame (4.1) is arranged in the rear vehicle body (4) and is positioned below the square hollow structure; the lower end part of the wheel frame (4.1) extends out of the rear vehicle body (4) downwards; the two upper end parts of the wheel frame (4.1) are connected with the rear vehicle body (4); the second wheel body (9) can be rotatably sleeved at the lower end part of the wheel frame (4.1).

8. The folding electric scooter of claim 1, wherein: the charging system further comprises a control system (11), wherein the control system (11) comprises a first controller (11.1), a first charging module (11.2), a first battery (11.3), a first communication module (11.4), a second communication module (11.5), a second controller (11.6), a second charging module (11.7) and a second battery (11.8); the first controller (11.1), the first charging module (11.2), the first battery (11.3) and the first communication module (11.4) are arranged in the front vehicle body (3) or the rear vehicle body (4); the signal end of the first controller (11.1) is respectively connected with the signal end of the first charging module (11.2) and the signal end of the first communication module (11.4) through a line, and the first battery (11.3) is connected with the electrifying end of the first charging module (11.2) through a line; the electrifying end of the first battery (11.3) is respectively connected with the first wheel body (8) and the second wheel body (9) through a first controller (11.1) through a circuit;

the second communication module (11.5), the second controller (11.6), the second charging module (11.7) and the second battery (11.8) are all arranged in the vehicle head (1); the first communication module (11.4) is wirelessly connected with the second communication module (11.5); the signal end of the second controller (11.6) is respectively connected with the signal end of the second communication module (11.5) and the signal end of the second charging module (11.7) through a line; the power-on end of the second charging module (11.7) is connected with the second battery (11.8) through a line; preceding automobile body (3) are folded and are hugged closely behind rear truck body (4), second charging module (11.7) are close to first battery (11.3), first battery (11.3) through second charging module (11.7) to second battery (11.8) wireless charging.

9. The folding electric scooter of claim 8, wherein: the control system (11) further comprises an electronic speed regulator (11.9), a speed measuring module (11.10), a speed regulating rocker (11.11), a mode button (11.12) and a display screen (11.13), wherein the electronic speed regulator (11.9) and the speed measuring module (11.10) are arranged in the front vehicle body (3);

the signal end of the electronic speed regulator (11.9) and the signal end of the speed measuring module (11.10) are connected with the signal end of the first controller (11.1) through lines;

the speed regulation rocker (11.11), the mode button (11.12) and the display screen (11.13) are all fixedly arranged on the vehicle head (1); and the signal end of the speed regulation rocker (11.11), the signal end of the mode button (11.12) and the signal end of the display screen (11.13) are connected with the second controller (11.6) through lines.

10. The folding electric scooter of claim 8, wherein: the first wheel body (8) and the second wheel body (9) are consistent in structure and respectively comprise a hub motor and a tire, and the tire is sleeved on the hub motor; the electrifying end of the hub motor is connected with the electrifying end of the first battery (11.3).