CN112124464B

CN112124464B - Electric scooter

Info

Publication number: CN112124464B
Application number: CN202011081367.2A
Authority: CN
Inventors: 徐勇强; 黄晓明; 周俊利; 庄银龙; 吕浩东
Original assignee: Zhejiang Jinbang Sports Equipment Co Ltd
Current assignee: Zhejiang Jinbang Sports Equipment Co Ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-10-29
Anticipated expiration: 2040-10-10
Also published as: CN112124464A

Abstract

The invention discloses an electric scooter. The foldable pull wire comprises a handlebar, a handlebar vertical pipe, a front fork, a frame, a brake wire, an electric wire, a connecting piece, a foldable handle and a foldable pull wire, wherein the connecting piece comprises a connecting plate and a sleeve arranged at the front end of the connecting plate, the top of the front fork is provided with a connecting pipe communicated with the front fork, the sleeve is sleeved outside the connecting pipe and is rotationally connected with the connecting pipe, the handlebar vertical pipe is fixedly connected and communicated with the connecting pipe, the connecting pipe is provided with a wire passing hole communicated with the sleeve, the connecting plate is provided with a wire passing groove communicated with the sleeve, the wire passing hole is always communicated with the wire passing groove when the front fork rotates, the rear end of the connecting plate is rotationally connected and communicated with the frame, the connecting plate is provided with a locking mechanism used for locking/unlocking the connecting plate and the frame, and the foldable pull wire is used for driving the locking/unlocking mechanism. The invention hides the wiring in the vehicle body, does not influence the steering and folding functions of the whole vehicle, and ensures that the whole vehicle has the advantages of safety, firmness and beautiful appearance.

Description

Electric scooter

Technical Field

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

Background

At present, the electric scooter is a new tool for riding instead of walk and is deeply loved by people. The existing electric scooter on the market has a lot of folding functions, but the brake cable and the electric wire of the electric scooter are exposed and damaged easily, so that the electric scooter is braked and has other functional failures, and the safety is very low.

Disclosure of Invention

In order to solve the technical problems, the invention provides an electric scooter which hides a routing wire in a scooter body, does not influence the steering and folding functions of the whole scooter and has the advantages of safety, firmness and attractive appearance.

The invention relates to an electric scooter, which comprises a handlebar, a handlebar vertical pipe, a front fork, a frame, a brake cable, an electric wire, a connecting piece, a folding handle and a folding stay wire, wherein the connecting piece comprises a connecting plate and a sleeve arranged at the front end of the connecting plate, the top of the front fork is provided with a connecting pipe communicated with the front fork, the sleeve is sleeved outside the connecting pipe and is rotatably connected with the connecting pipe, the handlebar vertical pipe is fixedly connected and communicated with the connecting pipe, the connecting pipe is provided with a wire passing hole communicated with the sleeve, the connecting plate is provided with a wire passing groove communicated with the sleeve, the wire passing hole is always communicated with the wire passing groove when the front fork rotates, the rear end of the connecting plate is rotatably connected and communicated with the frame, the connecting plate is provided with a locking mechanism for locking/unlocking the connecting plate and the frame, the folding handle is arranged between the handlebar vertical pipe and the handlebar, one end of the brake cable is connected with a brake handle on the handlebar, the brake cable other end passes handlebar riser, connecting pipe and is connected with the brake on the front fork, electric wire one end is connected with the electron device on the handlebar, the electric wire other end passes handlebar riser, connecting pipe, crosses in the wire casing gets into the frame, folding one end of acting as go-between and folding handle fixed connection, folding the other end of acting as go-between passes handlebar riser, connecting pipe, crosses the wire casing and is connected with locking mechanical system, folding acting as go-between is used for driving locking mechanism to lock/unblock.

In this scheme, brake cable, electric wire, folding acting as go-between all hide in the automobile body for brake cable, electric wire, folding acting as go-between are difficult by being destroyed, and do not influence that whole car is pleasing to the eye.

When the electric scooter turns, the handlebar vertical pipe drives the front fork to rotate through the connecting pipe, the brake cable is always arranged in the handlebar vertical pipe and the connecting pipe, the turning function is not influenced, the wire passing hole is always communicated with the wire passing groove when the front fork rotates, and the turning function cannot be influenced by the electric wire entering the wire passing groove through the wire passing hole and the folding stay wire. When electric scooter was folding, through folding the unblock of acting as go-between drive locking mechanical system, brake line, folding act as go-between can not influence folding owing to not passing folding position, because the connecting plate rear end rotates with the frame to be connected and communicates, in the electric wire gets into the frame through rotating the connection position, the electric wire can not influence folding yet.

Preferably, a conduit is arranged in the connecting pipe, a line passing hole aligned with the line passing hole is formed in the side wall of the conduit, the side wall of the conduit is recessed inwards to form a conduit groove along the axial direction, the brake line passes through the conduit groove, and the electric wire and the folding stay wire pass through the conduit, the line passing hole and the line passing hole to enter the line passing groove.

When electric scooter turned to, the wire casing followed the connecting pipe synchronous rotation, and at this moment, the brake cable rotated synchronous rotation along with crossing the wire casing, avoided brake cable and other part collisions. In addition, the brake cable is independently positioned on the outer side of the wire guide pipe, and is not mutually influenced with the electric wire and the folding stay wire in the wire guide pipe, so that the wiring safety is ensured.

Preferably, the wire conduit compresses the brake cable against the inner wall of the handlebar stem.

Preferably, the locking mechanism comprises a pulling block, a spring and a pin shaft, the pulling block and the spring are arranged in the wire passing groove, the pulling block is rotatably connected with the connecting plate, the pin shaft transversely penetrates through the pulling block and is fixedly connected with the pulling block, the two sides of the wire passing groove are symmetrically provided with limiting through holes for the pin shaft to pass through, the two ends of the pin shaft respectively pass through the limiting through holes on the corresponding side, the frame comprises a frame body and a joint seat arranged on the front side of the frame body, the joint seat comprises side plates which are bilaterally symmetrically arranged, the rear end of the connecting plate is positioned between the two side plates, the rear end of the connecting plate is provided with a rotating shaft which penetrates through the connecting plate and is fixedly connected with the connecting plate, the two ends of the rotating shaft are respectively rotatably connected with the two side plates, the front ends of the side plates are provided with limiting notches for the pin shaft to be embedded in, the rotating shaft passes through the wire passing groove, the rotating shaft is positioned on the rear side of the pulling block, the two ends of the spring are respectively fixedly connected with the pulling block and the rotating shaft, the folding stay wire is fixedly connected with the pull block.

When the electric scooter needs to be folded, the folding handle is pulled upwards, the folding handle pulls the pull block to rotate through the folding stay wire, the pull block rotates to drive the pin shaft to move upwards along the limiting through hole to be separated from the limiting notch, the connecting plate can rotate relative to the joint seat, the handlebar vertical pipe is pulled backwards to complete folding operation, then the folding handle is loosened, and the folding handle and the pin shaft are reset through the spring.

Preferably, the pulling block is in an inverted L shape, one end of the pulling block is rotatably connected with the connecting plate, the other end of the pulling block is fixedly connected with the spring, and the pin shaft transversely penetrates through the bent part of the pulling block.

Preferably, the rotating shaft is provided with a first through hole penetrating through the rotating shaft along the axial direction, and the outer wall of the rotating shaft is provided with a second through hole communicated with the first through hole. The electric wire can pass through the second through hole and the first through hole and then enter the frame.

Preferably, a cavity communicated with the inside of the frame body is formed in the side plate, two ends of the first through hole are communicated with the cavity on the side plate corresponding to the first through hole respectively, and the electric wire penetrates through the second through hole, the first through hole and the cavity to enter the frame. The whole electric wire is not exposed, and the safety of the electric wire is ensured.

Preferably, the connecting piece further comprises a decorative cover for covering the wire passing groove, and the decorative cover is covered on the wire passing groove and is detachably connected with the connecting plate. The components in the wire passing groove are not exposed.

Preferably, the folding handle comprises a handle body and a handle switch, the handle body is vertically and rotatably connected with the handle vertical pipe, a lock tongue capable of extending out and retracting upwards is arranged at the top of the handle body, a lock hole for inserting the lock tongue is arranged at the bottom of the handle, the handle switch can slide up and down along the handle body, and the handle switch is fixedly connected with the lock tongue. A torsion spring is arranged between the handle body and the handle vertical pipe, and after the handle body is loosened, the torsion spring is used for enabling the pulled handle body to return to the original position.

The handle switch slides upwards, the handle switch drives the lock tongue to be upwards inserted into the lock hole, the handle body is locked, and a user cannot pull the handle body to perform folding operation. The handle switch slides downwards, the handle switch drives the lock tongue to be separated from the lock hole downwards, the handle body is unlocked, and a user can pull the handle body to perform folding operation.

Preferably, the folding stay wire comprises a stay wire body and a protective sleeve sleeved on the outer side of the stay wire body, the stay wire body can slide relative to the protective sleeve, two ends of the stay wire body are respectively fixedly connected with the folding handle and the pull block, the top end of the protective sleeve is fixed in the handlebar riser, a wire fixing block is arranged in the wire passing groove, a positioning hole for the folding stay wire to pass through is formed in the wire fixing block, the positioning hole comprises a first circular hole matched with the protective sleeve and a second circular hole matched with the stay wire body, the first circular hole is coaxially communicated with the second circular hole, the first circular hole is inserted into the bottom end of the protective sleeve, the stay wire body passes through the second circular hole and is fixedly connected with the pull block, and the electric wire passes through the wire fixing block.

The wire fixing block is used for fixing the position of the folding stay wire, the position of the folding stay wire is guaranteed to be stable, the folding stay wire cannot be changed randomly, and the wire fixing block separates the electric wire from the folding stay wire to avoid mutual interference between the electric wire and the folding stay wire.

Preferably, the connecting plate is arranged in a downward inclined manner from front to back, a third through hole for a brake cable to pass through is formed in the upper portion of the handlebar stand pipe, and a fourth through hole communicated with the front fork is formed in the bottom of the connecting pipe.

The invention has the beneficial effects that (1) the routing wires are hidden in the vehicle body, and the steering and folding functions of the whole vehicle are not influenced, so that the whole vehicle has the advantages of safety, firmness and attractive appearance. (2) The folding parts are rarely exposed, the attractiveness of the whole vehicle is not affected, and the folding operation is simple and convenient.

Drawings

Fig. 1 is an exploded view of an electric scooter;

FIG. 2 is a schematic structural view of the front fork;

FIG. 3 is a schematic view of the structure of the connector;

FIG. 4 is a schematic view of the internal structure of the connector;

FIG. 5 is a schematic view of a conduit configuration;

FIG. 6 is a schematic view of the structure of the rotating shaft;

FIG. 7 is a cross-sectional view of the handlebar stem in full alignment;

FIG. 8 is a cross-sectional view of the handlebar stem when the vehicle is turning left;

FIG. 9 is an exploded view of the fold handle;

fig. 10 is a schematic view of the locking bolt;

fig. 11 is a bolt unlocking schematic;

FIG. 12 is a schematic view of the folding handle being pulled upwardly;

FIG. 13 is a partial schematic view of the electric scooter in a folded state;

fig. 14 is a schematic structural view of the electric scooter.

In the figure: 1. the bicycle comprises a handlebar, 2, a handlebar stem, 3, a front fork, 4, a frame, 5, a brake cable, 6, an electric wire, 7, a connecting piece, 8, a connecting plate, 9, a sleeve, 10, a connecting pipe, 11, a wire passing hole, 12, a wire passing groove, 13, a wire conduit, 14, a wire passing port, 15, a wire guiding groove, 16, a bearing, 17, a folding wire, 18, a folding handle, 19, a pulling block, 20, a spring, 21, a pin shaft, 22, a limiting through hole, 23, a side plate, 24, a rotating shaft, 25, a limiting notch, 26, a first through hole, 27, a second through hole, 28, a decorative cover, 29, a third through hole, 30, a fourth through hole, 31, a handle body, 32, a handle switch, 33, a locking tongue, 34, a locking hole, 35, a torsion spring, 36, a wire body, 37, a protective sleeve, 38, a wire fixing block, 39, a first round hole, 40 and a second round hole.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.

Example (b): an electric scooter of this embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, includes a handlebar 1, a handlebar stem 2, a front fork 3, a frame 4, a brake cable 5, an electric wire 6, a connecting member 7, a folding handle 18, and a folding cable 17, wherein the connecting member 7 includes a connecting plate 8 and a sleeve 9 disposed at a front end of the connecting plate 8, the connecting plate 8 is disposed at a downward inclination from front to back, a connecting pipe 10 is disposed at a top of the front fork 3, the sleeve 9 is sleeved outside the connecting pipe 10, upper and lower ends of the sleeve 9 are rotatably connected to the connecting pipe 10 through a bearing 16, the handlebar stem 2 is fixedly connected and communicated with the connecting pipe 10, a cable passing hole 11 communicated with the sleeve 9 is disposed on the connecting pipe 10, a cable passing groove 12 communicated with the sleeve 9 is disposed on the connecting plate 8, the cable passing hole 11 is always communicated with the cable passing groove 12 when the front fork 3 rotates, a cable guiding pipe 13 is disposed in the connecting pipe 10, the side wall of the conduit 13 is provided with a wire passing port 14 aligned with the wire passing hole 11, the side wall of the conduit 13 is recessed inwards to form a wire guiding groove 15 along the axial direction, and the folding handle 18 is arranged between the handlebar stem 2 and the handlebar 1.

The rear end of a connecting plate 8 is rotationally connected with a vehicle frame 4, the connecting plate 8 is provided with a locking mechanism for locking/unlocking the connecting plate 8 and the vehicle frame 4, the locking mechanism comprises a pulling block 19, a spring 20 and a pin shaft 21, the pulling block 19 and the spring 20 are arranged in a wire passing groove 12, the pulling block 19 is rotationally connected with the connecting plate 8, the pin shaft 21 transversely penetrates through the pulling block 19 and is fixedly connected with the pulling block 19, both sides of the wire passing groove 12 are symmetrically provided with limiting through holes 22 for the pin shaft 21 to pass through, both ends of the pin shaft 21 respectively pass through the limiting through holes 22 on the corresponding side, the vehicle frame 4 comprises a frame body and a joint seat arranged on the front side of the frame body, the joint seat comprises lateral plates 23 symmetrically arranged on the left and right, the rear end of the connecting plate 8 is positioned between the two lateral plates 23, the rear end of the connecting plate 8 is provided with a rotating shaft 24 which penetrates through the connecting plate 8 and is fixedly connected with the connecting plate 8, both ends of the rotating shaft 24 are respectively rotationally connected with the two lateral plates 23, the front ends of the lateral plates 23 are provided with limiting gaps 25 for the pin shaft 21 to be embedded in, the rotating shaft 24 passes through the wire passing groove 12, the rotating shaft 24 is positioned at the rear side of the pulling block 19, and two ends of the spring 20 are respectively fixedly connected with the pulling block 19 and the rotating shaft 24.

The pull block 19 is in an inverted L shape, one end of the pull block 19 is rotatably connected with the connecting plate 8, the other end of the pull block 19 is fixedly connected with the spring 20, and the pin shaft 21 transversely penetrates through a bent part of the pull block 19. The rotating shaft 24 is provided with a first through hole 26 penetrating through the rotating shaft 24 along the axial direction, the outer wall of the rotating shaft 24 is provided with a second through hole 27 communicated with the first through hole 26, a cavity communicated with the inside of the frame body is arranged in the side plate 23, and two ends of the first through hole 26 are respectively communicated with the cavity on the side plate 23 on one corresponding side. The connecting piece 7 also comprises a decorative cover 28 for covering the wire passing groove 12, the decorative cover 28 covers the wire passing groove 12 and is detachably connected with the connecting plate 8, and the decorative cover does not expose the components in the wire passing groove.

The upper part of the handle bar vertical pipe 2 is provided with a third through hole 29 for the brake cable 5 to pass through, and the bottom of the connecting pipe 10 is provided with a fourth through hole 30 communicated with the front fork 3.

One end of the brake cable 5 is connected with a brake grip on the handlebar 1, the other end of the brake cable 5 passes through the third through hole 29, the handlebar vertical pipe 2, the wire guide groove 15 and the fourth through hole 30 to be connected with a brake on the front fork 3, and the wire guide 13 tightly presses the brake cable 5 on the inner wall of the handlebar vertical pipe 2; one end of the electric wire 6 is connected with an electronic device on the handlebar 1, and the other end of the electric wire 6 passes through the handlebar vertical pipe 2, the conduit 13, the wire passing groove 12, the second through hole 27, the first through hole 26 and the cavity to enter the frame 4; one end of a folding stay wire 17 is fixedly connected with a folding handle 18, and the other end of the folding stay wire 17 passes through the handlebar vertical pipe 2, the conduit 13, the wire passing groove 12 and the pulling block 19 to be fixedly connected

In the scheme, as shown in fig. 14, the brake cable, the electric wire and the folding stay wire are all hidden in the vehicle body, so that the brake cable, the electric wire and the folding stay wire are not easy to damage, and the attractiveness of the whole vehicle is not affected.

When the vehicle is aligned, the cross-sectional view of the handlebar stem is shown in FIG. 7. When the whole vehicle turns left, the cross-sectional view of the handlebar vertical pipe is shown in fig. 8, and it can be seen from the figure that, when turning left, the handlebar vertical pipe drives the front fork to rotate through the connecting pipe, the wire guide groove rotates along with the connecting pipe synchronously, at the moment, the brake cable rotates along with the wire guide groove synchronously, so that the relative position of the brake cable in the handlebar vertical pipe is kept unchanged, and the brake cable does not interfere with the third through hole.

When the folding electric scooter is required, the folding handle is pulled upwards, the folding handle pulls the pull block to rotate through the folding stay wire, the pull block rotates to drive the pin shaft to move upwards along the limiting through hole to separate from the limiting notch, so that the connecting plate can rotate relative to the joint seat, as shown in fig. 13, the handlebar vertical pipe is pulled backwards to complete folding operation, then the folding handle is loosened, the folding handle and the pin shaft reset through the spring, because the connecting plate is fixedly connected with the rotating shaft, the side plate is rotationally connected with the rotating shaft, in the folding process, the electric wire and the rotating shaft synchronously rotate, and interference can not occur.

At whole in-process that turns to, the brake cable rotates along with handlebar riser is synchronous, and the electric wire position, the folding position of acting as go-between remain unchanged, are difficult for colliding with other parts, do not influence electric scooter's the function that turns to completely, and the brake cable lies in the conduit outside alone, and electric wire, the folding line of acting as go-between do not influence each other with the conduit, have guaranteed to walk line safety. In the whole folding process, the folding of the brake cable and the folding stay wire cannot be influenced because the brake cable and the folding stay wire do not penetrate through the folding position, the electric wire enters the frame after penetrating through the second through hole and the first through hole in the rotating shaft, and the relative position of the electric wire and the rotating shaft is unchanged during folding, so that the folding is not influenced.

As shown in fig. 4, 9 and 10, the folding handle 18 includes a handle body 31 and a handle switch 32, the handle body 31 is vertically and rotatably connected to the handle stem 2, a locking tongue 33 capable of extending/retracting upwards is disposed on the top of the handle body 31, a locking hole 34 for inserting the locking tongue 33 is disposed on the bottom of the handle 1, the handle switch 32 can slide up and down along the handle body 31, the handle switch 32 is fixedly connected to the locking tongue 33, a torsion spring 35 is disposed between the handle body 31 and the handle stem 2, and after the handle body 31 is loosened, the torsion spring 35 is used for returning the pulled handle body 31 to the original position.

The folding stay wire 17 comprises a stay wire body 36 and a protective sleeve 37 sleeved on the outer side of the stay wire body 36, the stay wire body 36 can slide relative to the protective sleeve 37, two ends of the stay wire body 36 are fixedly connected with the stay wire body 31 and the pull block 19 respectively, the top end of the protective sleeve 37 is fixed in the handlebar stem 2, a wire fixing block 38 is arranged in the wire passing groove 12, a positioning hole for the folding stay wire 17 to pass through is formed in the wire fixing block 38, the positioning hole comprises a first round hole 39 matched with the protective sleeve 37 and a second round hole 40 matched with the stay wire body 36, the first round hole 39 is coaxially communicated with the second round hole 40, the first round hole 39 is inserted into the bottom end of the protective sleeve 37, the stay wire body 36 passes through the second round hole 40 and is fixedly connected with the pull block 19, and the electric wire 6 passes through the upper side of the wire fixing block 38.

As shown in fig. 10, the handle switch is slid upward, the handle switch drives the bolt to be inserted upward into the lock hole, the handle body is locked, and the user cannot pull the handle body to perform the folding operation. As shown in fig. 11, the handle switch slides downwards, the handle switch drives the lock tongue to be separated from the lock hole downwards, the handle body is unlocked, as shown in fig. 12, the folding handle is pulled upwards, the folding handle pulls the pull block to rotate through the folding pull wire, the pull block rotates to drive the pin shaft to move upwards along the limiting through hole to be separated from the limiting notch, so that the connecting plate can rotate relative to the joint seat, as shown in fig. 13, the handle vertical pipe is pulled backwards to complete folding operation, then the folding handle is loosened, and the folding handle and the pin shaft are reset through the spring and the torsion spring.

The wire fixing block is used for fixing the position of the folding stay wire, the position of the folding stay wire is guaranteed to be stable, the folding stay wire cannot be changed randomly, and the wire fixing block separates the electric wire from the folding stay wire to avoid mutual interference between the electric wire and the folding stay wire. Folding parts such as folding act as go-between, draw piece and spring in this scheme all set up and do not expose in inside, do not influence that the whole car is pleasing to the eye, and folding easy and simple to handle.

Claims

1. An electric scooter comprises a handlebar (1), a handlebar vertical pipe (2), a front fork (3), a frame (4), a brake cable (5) and an electric wire (6), and is characterized by further comprising a connecting piece (7), a folding handle (18) and a folding cable (17), wherein the connecting piece (7) comprises a connecting plate (8) and a sleeve (9) arranged at the front end of the connecting plate (8), the top of the front fork (3) is provided with a connecting pipe (10) communicated with the front fork (3), the sleeve (9) is sleeved outside the connecting pipe (10) and is rotatably connected with the connecting pipe (10), the handlebar vertical pipe (2) is fixedly connected and communicated with the connecting pipe (10), the connecting pipe (10) is provided with a cable passing hole (11) communicated with the sleeve (9), the connecting plate (8) is provided with a cable passing groove (12) communicated with the sleeve (9), and the cable passing hole (11) and the cable passing groove (12) are communicated all the time when the front fork (3) rotates, connecting plate (8) rear end and frame (4) rotate to be connected and intercommunication, be equipped with on connecting plate (8) and be used for locking/the locking mechanical system of unblock with connecting plate (8) and frame (4), folding handle (18) set up between handlebar riser (2) and handlebar (1), brake cable (5) one end links to each other with the brake grab handle on handlebar (1), brake cable (5) other end passes handlebar riser (2), connecting pipe (10) is connected with the brake on front fork (3), electric wire (6) one end is connected with the electron device on handlebar (1), electric wire (6) other end passes handlebar riser (2), connecting pipe (10), crosses wire casing (12) and gets into in frame (4), folding stay (17) one end and folding handle (18) fixed connection, folding stay (17) other end passes handlebar riser (2), The connecting pipe (10) and the wire passing groove (12) are connected with a locking mechanism, the folding wire (17) is used for driving the locking mechanism to be locked/unlocked, the locking mechanism comprises a pulling block (19), a spring (20) and a pin shaft (21), the pulling block (19) and the spring (20) are arranged in the wire passing groove (12), the pulling block (19) is rotatably connected with a connecting plate (8), the pin shaft (21) transversely penetrates through the pulling block (19) and is fixedly connected with the pulling block (19), limiting through holes (22) for the pin shaft (21) to pass through are symmetrically arranged on two sides of the wire passing groove (12), two ends of the pin shaft (21) respectively pass through the limiting through holes (22) on one corresponding side, the frame (4) comprises a frame body and a joint seat arranged on the front side of the frame body, the joint seat comprises side plates (23) symmetrically arranged on the left and right sides, and the rear end of the connecting plate (8) is positioned between the two side plates (23), connecting plate (8) rear end is equipped with through connecting plate (8) and pivot (24) with connecting plate (8) fixed connection, pivot (24) both ends rotate with two curb plate (23) respectively and are connected, curb plate (23) front end is equipped with spacing breach (25) that supply round pin axle (21) embedding, pivot (24) pass line groove (12), pivot (24) are located and draw piece (19) rear side, spring (20) both ends respectively with draw piece (19) and pivot (24) fixed connection, folding line (17) and drawing piece (19) fixed connection.

2. The electric scooter of claim 1, wherein a conduit (13) is disposed in the connecting pipe (10), a wire passing opening (14) aligned with the wire passing hole (11) is disposed on a side wall of the conduit (13), a wire guiding groove (15) extending along the axial direction is formed by inward depression of the side wall of the conduit (13), the brake cable (5) passes through the wire guiding groove (15), and the electric wire (6) and the folding pull cable (17) pass through the conduit (13), the wire passing opening (14), and the wire passing hole (11) and enter the wire passing groove (12).

3. The electric scooter of claim 2, wherein the wire guide (13) presses the brake cable (5) against the inner wall of the handlebar stem (2).

4. The electric scooter according to claim 1, wherein the pull block (19) is in an inverted L shape, one end of the pull block (19) is rotatably connected to the connecting plate (8), the other end of the pull block (19) is fixedly connected to the spring (20), and the pin (21) transversely penetrates through the bent portion of the pull block (19).

5. The electric scooter of claim 1, wherein the shaft (24) has a first through hole (26) axially extending through the shaft (24), and the shaft (24) has a second through hole (27) on an outer wall thereof, the second through hole communicating with the first through hole (26).

6. The electric scooter according to claim 5, wherein the side plate (23) has a cavity therein communicating with the inside of the frame, the two ends of the first through hole (26) are respectively communicated with the cavity on the side plate (23) on the corresponding side, and the electric wire (6) passes through the second through hole (27), the first through hole (26) and the cavity to enter the frame (4).

7. The electric scooter of claim 1, wherein the connecting member (7) further comprises a decorative cover (28) for covering the wire passage groove (12), the decorative cover (28) covering the wire passage groove (12) and detachably connected to the connecting plate (8).

8. The electric scooter of claim 1, 2 or 3, wherein the folding handle (18) comprises a handle body (31) and a handle switch (32), the handle body (31) is vertically and rotatably connected with the handlebar stem (2), the top of the handle body (31) is provided with a lock tongue (33) capable of extending/retracting upwards, the bottom of the handlebar (1) is provided with a lock hole (34) for inserting the lock tongue (33), the handle switch (32) can slide up and down along the handle body (31), and the handle switch (32) is fixedly connected with the lock tongue (33).

9. The electric scooter of claim 1, 2 or 3, wherein the folding stay (17) comprises a stay body (36) and a protective sheath (37) covering the stay body (36), the stay body (36) can slide relative to the protective sheath (37), two ends of the stay body (36) are respectively and fixedly connected with the folding handle (18) and the pull block (19), the top end of the protective sheath (37) is fixed in the handlebar stem (2), a wire fixing block (38) is arranged in the wire passing groove (12), a positioning hole for the folding stay (17) to pass through is arranged on the wire fixing block (38), the positioning hole comprises a first circular hole (39) matching with the protective sheath (37) and a second circular hole (40) matching with the stay body (36), the first circular hole (39) is coaxially communicated with the second circular hole (40), the bottom end of the protective sheath (37) is inserted into the first circular hole (39), the pull wire body (36) penetrates through the second round hole (40) to be fixedly connected with the pull block (19), and the electric wire (6) passes through the upper portion of the wire fixing block (38).