CN210503030U

CN210503030U - Folding electric vehicle

Info

Publication number: CN210503030U
Application number: CN201921614336.1U
Authority: CN
Inventors: 林培颖
Original assignee: Shenzhen Zhonghua Bicycle Group Co ltd
Current assignee: Shenzhen Zhonghua Bicycle Group Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-05-12
Anticipated expiration: 2029-09-25

Abstract

The utility model relates to a folding electric vehicle, which comprises two adjacent rings arranged in the front and back, two forks arranged in the front and back, two supporting legs arranged in the front and back, and two wheels arranged in the front and back; two rings link to each other and form the frame, and the fork setting is in ring one end, and the one end of supporting legs articulates in the fork, and the other end setting sets up relatively in the both sides of wheel, has seted up folding mouthful on the circumference surface of ring, and the supporting legs rotates with articulated position is articulated can order about the wheel through the fork mouth of fork and from folding mouthful folding to the ring in, still is provided with the mounting between supporting legs and the fork, and the mounting can be fixed between supporting legs and the fork. The utility model discloses when foldable electric motor car need be accomodate, have folding small in size, the advantage of convenient storage.

Description

Folding electric vehicle

Technical Field

The utility model belongs to the technical field of the electric motor car technique and specifically relates to a foldable electric motor car is related to.

Background

The electric vehicle is transformed based on the structure of the existing bicycle, and the electric vehicle can run quickly under the drive of electric energy by adding a battery, a driving system and an electric control system.

The existing electric vehicle gradually becomes a necessary vehicle for people, but people often encounter the problem that the electric bicycle is difficult to park, and under the condition that the electric vehicle is not used, the electric vehicle is often parked at home in order to prevent lawless persons from stealing the electric vehicle.

The above prior art solutions have the following drawbacks: the whole electric vehicle is large in volume, large in occupied space when parked, large in occupied space and inconvenient to bring when particularly parked at home.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a foldable electric motor car, it has folding small in size, convenient storage's advantage.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a folding electric vehicle comprises two adjacent rings arranged in front and back, two forks arranged in front and back, two supporting legs arranged in front and back, and two wheels arranged in front and back; two rings link to each other and form the frame, and the fork setting is in ring one end, and the one end of supporting legs articulates in the fork, and the other end setting sets up relatively in the both sides of wheel, has seted up folding mouthful on the circumference surface of ring, and the supporting legs rotates with articulated position is articulated can order about the wheel through the fork mouth of fork and from folding mouthful folding to the ring in, still is provided with the mounting between supporting legs and the fork, and the mounting can be fixed between supporting legs and the fork.

Through adopting above-mentioned technical scheme, when the electric motor car is folding, untie the fixed state of supporting legs by the mounting earlier, the wheel resumes can articulate the rotation state, it rotates to articulate the supporting legs this moment, the supporting legs drives the synchronous rotation of wheel, the wheel passes through the fork mouth of fork, enter into the ring from folding mouthful, fix supporting legs and fork through the mounting at last, make the supporting legs fixed, and then make the wheel fix in the ring, thereby realize that the folding back of electric motor car is small in size, convenient advantage of accomodating.

The utility model discloses further set up to: the supporting legs include the backup pad that sets up in wheel both sides relative position and the hinge bar that both ends are fixed in the both sides backup pad respectively, and the backup pad is passed and rotate to be connected in the fork in the both ends of hinge bar.

Through adopting above-mentioned technical scheme, the supporting legs uses the hinge bar as the axis of rotation, can drive the wheel and articulate and fold in the ring or expand the use from the ring.

The utility model discloses further set up to: the mounting includes the internal thread sleeve of fixed connection between the backup pad of both sides and the screw rod of threaded connection in the internal thread sleeve, has seted up the through-hole on the both sides of fork, and when the supporting legs articulated expanded, the through-hole of both sides corresponds intercommunication internal thread sleeve both ends.

Through adopting above-mentioned technical scheme, with the screw rod from internal thread sleeve internal rotation and pass the through-hole, cooperate the hinge rod again, can be so that fixed between backup pad and the fork, can not articulate the rotation again.

The utility model discloses further set up to: the screw rod is provided with two, establishes respectively in the both ends of internal thread sleeve, can order about corresponding screw rod from the through-hole position and rotate and pass corresponding through-hole or rotate to the internal thread sleeve in from the through-hole.

By adopting the technical scheme, the two screw rods respectively rotate in a thread mode to penetrate through the through hole, the position points for limiting the hinged rotation are increased, and the fixation between the supporting legs and the front fork is increased.

The utility model discloses further set up to: a wedge-shaped opening is arranged on the end surface of one end of the screw rod close to the cylinder opening.

Through adopting above-mentioned technical scheme, insert the wedge mouth through the instrument and rotate, can rotate the screw rod from the internal thread sleeve.

The utility model discloses further set up to: the mounting is provided with two, locates the both sides at the hinge bar respectively.

Through adopting above-mentioned technical scheme, further strengthened the stability of supporting legs after expanding, ensured the personnel's of riding safety.

The utility model discloses further set up to: supporting strips are arranged on two sides of the bottom of the fork in a protruding mode, when the supporting legs are hinged and unfolded, the bottom edges of the supporting plates on the two sides are abutted to the supporting strips, and the supporting legs are parallel to the fork.

Through adopting above-mentioned technical scheme, the backup pad supports through the butt of stay after the expansion for the supporting legs is parallel with the fork, and the through-hole corresponds the internal thread sleeve, and the screw rod is rotated out from through-hole department to the convenience and is fixed.

The utility model discloses further set up to: the both sides of ring are equipped with the locating part, and the locating part includes first baffle and second baffle, and first baffle and second baffle are divided and are fixed in the both sides of ring, and the both ends of first baffle and the both ends of second baffle are all through the bolt fastening on the ring.

Through adopting above-mentioned technical scheme, the wheel is folded behind the ring, and first baffle and second baffle setting are fixed first baffle and second baffle on the both sides of ring through the bolt, can block the both sides of ring, and the wheel rocks in the ring and also can not follow the ring side and put out.

To sum up, the utility model discloses a beneficial technological effect does:

1. the fixing piece is arranged and used for fixing the supporting leg after the supporting leg is unfolded, so that the supporting leg and the fork are fixed, the wheel can be landed, and riding can be carried out;

2. through setting up the locating part, fold the wheel to the ring in the back, carry out the fender with the side of ring, avoid the wheel to rock too big in the ring.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1;

fig. 3 is a schematic cross-sectional structure of fig. 2.

Reference numerals: 1. a circular ring; 2. a fork; 3. supporting legs; 4. a wheel; 5. a fold opening; 6. a fixing member; 7. a support plate; 8. a hinged lever; 9. an internally threaded sleeve; 10. a screw; 11. a through hole; 12. a stay; 13. a limiting member; 14. a first baffle plate; 15. a second baffle; 16. a wedge-shaped opening.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a foldable electric vehicle disclosed by the present invention comprises two rings 1, two forks 2, two supporting legs 3 and two wheels 4; the two circular rings 1 are fixedly connected to be used as a frame of the electric vehicle, the two forks 2 are fixed to the circular rings 1 in tandem respectively, the circumferential surfaces of the circular rings 1 are provided with folding openings 5, fork openings of the forks 2 correspond to the folding openings 5, the lower ends of the end parts of the forks 2 are hinged to one ends of supporting legs 3, wheels 4 are mounted at one ends far away from the ends, hinged to the supporting legs 3, of the wheels in tandem, the supporting legs 3 rotate at the hinged positions, and the wheels 4 can be driven to pass through the fork openings of the forks 2 and rotate from the folding openings 5 to be folded into the circular rings 1 or rotate and unfold from the circular rings 1; one side of the hinged position of the supporting leg 3 is also provided with a fixing piece 6, after the wheel 4 rotates and expands, the supporting leg 3 and the fork 2 can be fixed through the fixing piece 6, so that the wheel 4 can sit on the ground and can be ridden; the both sides of ring 1 still are equipped with locating part 13, and fork 2 of locomotive department has the function of turning to, can take place to rotate, can fold back in ring 1 at wheel 4 through locating part 13, and the restriction wheel 4 swings in ring 1.

Referring to fig. 2, the supporting foot 3 comprises two supporting plates 7 and a hinge rod 8, one end parts of the two supporting plates 7 are arranged on two sides of the wheel 4, the other ends of the two supporting plates 7 are fixedly connected through the hinge rod 8 to keep the supporting foot 3 stable, and two ends of the hinge rod 8 respectively penetrate through the supporting plates 7 and are rotatably connected to one end part of the fork 2; the support legs 3 can be folded or unfolded by taking the hinge rod 8 as a rotating shaft.

Referring to fig. 1 and 3, the fixing member 6 includes an internal thread sleeve 9 and two screws 10, two ends of the internal thread sleeve 9 are fixed between the two support plates 7, the openings of the internal thread sleeve 9 are communicated with the plate surfaces of the support plates 7, the two screws 10 are respectively positioned at two ends of the internal thread sleeve 9, through holes 11 are formed in two sides of the fork 2, when the support legs 3 are hinged and unfolded, the through holes 11 in two sides are correspondingly communicated with the openings of the two ends of the internal thread sleeve 9, and a wedge-shaped opening 16 is formed in one end surface of the screw 10 close to the opening of the internal thread sleeve 9; specifically, the wedge 16 is inserted into the through hole 11 through a tool, the tool is rotated to drive the screw 10 to rotate in the internal thread of the internal thread sleeve 9, the screw 10 can be rotated out and pass through the through hole 11, and the hinge rod 8 is matched to fix the support plate 7 and the fork 2 and prevent the support plate from being hinged and rotated; meanwhile, the fixing pieces 6 are arranged to be two and are respectively positioned on two sides of the hinge rod 8, so that the stability between the supporting legs 3 and the fork 2 is further enhanced, and the electric vehicle is safer and more stable when in use.

Referring to fig. 1 and 2, when the supporting legs 3 rotate to unfold the wheel 4, the supporting legs 3 need to be fixed when the supporting legs 3 and the fork 2 are in a horizontal state; for the convenience of fixing, stays 12 are convexly arranged at the bottom parts of two sides of the fork 2, the stays 12 are horizontal to the fork 2, when the supporting legs 3 are unfolded, the bottom edge of the supporting plate 7 is attached to and abutted against the stays 12, the stays 12 have the supporting function on the supporting plate 7, and the cylindrical opening of the internal thread sleeve 9 is aligned and communicated with the through hole 11.

Referring to fig. 1 and 2, the front fork 2 of the electric motor car needs to have the steering capacity, the front fork 2 of the electric motor car can rotate, when the wheel 4 is folded into the ring 1, in order to avoid the wheel 4 to swing in the ring 1, so the locating part 13 is provided, the locating part 13 comprises a first baffle 14 and a second baffle 15, the first baffle 14 can be arranged on two sides of the ring 1 respectively by the second baffle 15, the two ends of the first baffle 14 and the second baffle 15 are fixed on the circumferential circle of the ring 1 through bolts, the side of the ring 1 is blocked, and the wheel 4 can be effectively prevented from swinging to swing out.

The implementation principle of the embodiment is as follows: when the electric vehicle is folded, the fixing state of the supporting legs 3 is firstly released by the fixing part 6, the wheels 4 are in a hinged rotating state, the supporting legs 3 are hinged to rotate at the moment, the supporting legs 3 drive the wheels 4 to rotate synchronously, the wheels 4 pass through fork openings of the forks 2 and enter the circular ring 1 from the folding openings 5, and finally the supporting legs 3 and the forks 2 are fixed through the fixing part 6, so that the supporting legs 3 are fixed, and the wheels 4 can be folded in the circular ring 1; the side edge of the circular ring 1 is blocked by the limiting part 13, so that the wheel 4 is prevented from swinging out. Thereby realize the folding small in size of electric motor car, convenient advantage of accomodating.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.

Claims

1. A foldable electric motor car which characterized in that: the bicycle comprises two adjacent circular rings (1) arranged in the front and back, two forks (2) arranged in the front and back, two supporting legs (3) arranged in the front and back and two wheels (4) arranged in the front and back; two rings (1) link to each other and form the frame, fork (2) set up in ring (1) one end, the one end of supporting legs (3) articulates in fork (2), the other end sets up the both sides relative setting at wheel (4), folding mouth (5) have been seted up on the circumference surface of ring (1), supporting legs (3) rotate with articulated position is articulated can order about wheel (4) through the fork mouth of fork (2) and fold to in ring (1) from folding mouth (5), still be provided with between supporting legs (3) and fork (2) mounting (6), mounting (6) can be fixed between supporting legs (3) and fork (2).

2. The foldable electric vehicle according to claim 1, characterized in that: the supporting legs (3) comprise supporting plates (7) arranged at opposite positions on two sides of the wheel (4) and hinged rods (8) with two ends fixed to the supporting plates (7) on the two sides respectively, and two ends of each hinged rod (8) penetrate through the supporting plates (7) and are rotatably connected to the fork (2).

3. The foldable electric vehicle according to claim 1, characterized in that: the fixing piece (6) comprises an internal thread sleeve (9) fixedly connected between the supporting plates (7) on the two sides and a screw rod (10) in the internal thread sleeve (9) in threaded connection, through holes (11) are formed in the two sides of the fork (2), and when the supporting legs (3) are hinged and unfolded, the through holes (11) on the two sides correspond to the two ends of the internal thread sleeve (9) in communication.

4. The foldable electric vehicle of claim 3, characterized in that: the two screws (10) are respectively arranged at two ends in the internal thread sleeve (9), and the corresponding screw (10) can be driven to rotate from the position of the through hole (11) to pass through the corresponding through hole (11) or rotate from the through hole (11) to the internal thread sleeve (9).

5. The foldable electric vehicle of claim 3, characterized in that: a wedge-shaped opening (16) is arranged on the end surface of one end of the screw rod (10) close to the cylinder opening.

6. The foldable electric vehicle of claim 2, characterized in that: the fixing pieces (6) are provided with two parts which are respectively positioned at two sides of the hinge rod (8).

7. The foldable electric vehicle of claim 2, characterized in that: supporting strips (12) are arranged on two sides of the bottom of the fork (2) in a relatively protruding mode, when the supporting legs (3) are hinged and unfolded, the bottom edges of the supporting plates (7) on two sides abut against the supporting strips (12), and the supporting legs (3) are parallel to the fork (2).

8. The foldable electric vehicle according to claim 1, characterized in that: both sides of ring (1) are equipped with locating part (13), and locating part (13) are including first baffle (14) and second baffle (15), and first baffle (14) and second baffle (15) divide and are fixed in the both sides of ring (1), and the both ends of first baffle (14) and the both ends of second baffle (15) are all through the bolt fastening on ring (1).