CN211893520U

CN211893520U - Folding electric bicycle

Info

Publication number: CN211893520U
Application number: CN202020478688.5U
Authority: CN
Inventors: 张东艺
Original assignee: Huizhou Dream Industry Intelligent Technology Co ltd
Current assignee: Huizhou Dream Industry Intelligent Technology Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-11-10
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses a folding electric bicycle, including electric bicycle body frame, seatpad, battery, foam-rubber cushion, two damping spring, rear wheel, motor, callus on the sole, front wheel, folding knot, dish stopper, front fork shock-absorbing rod, folding riser, flexible handlebar dead lever, handlebar cover, handlebar pole, circular latch, center pin, bottom plate, curb plate, support frame, self-locking nut, threaded rod and fixture block, electric bicycle body frame top is provided with the seatpad, electric bicycle body frame one side is provided with the battery, electric bicycle body frame one end top is provided with the foam-rubber cushion, the welding of one side of electric bicycle body frame bottom has two damping spring, and this electric bicycle body frame realizes fixing through folding knot and folding riser, realizes that the automobile body is folding, portable and use, and the both sides symmetry of front wheel is connected with front fork damping rod, realizes the front wheel shock attenuation, the double damping springs on the two sides of the rear wheel can buffer the up-and-down vibration of the rear wheel, the damping effect is good, and the rear wheel is prevented from swinging.

Description

Folding electric bicycle

Technical Field

The utility model relates to an electric bicycle technical field specifically is a folding electric bicycle.

Background

As a vehicle, the bicycle has a long history, and the common bicycle needs a larger storage space due to larger volume, in the crowded and busy cities nowadays, the folding bicycles are inconvenient, are greatly appeared for the convenience of carrying, transporting and storing, but are always driven by manpower, the riding on the slope-shaped road surface is very laborious, so the urban development of the bicycle in hilly areas is greatly limited, the existing folding bicycle structure needs to be additionally provided with a folding mechanism, but lacks of an electric drive design, the whole weight is heavy, the bicycle is only suitable for riding on a flat road, the bicycle is difficult to ascend uphill, if an electric driving device is additionally arranged according to the prior structure, the folding function cannot be finished, the damping effect of the existing electric bicycle is poor, and meanwhile, the handlebar of the electric bicycle cannot be adjusted, so that the riding difficulty of a user is easily caused by the overlarge angle of the handlebar; in view of these drawbacks, it is necessary to design a foldable electric bicycle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a folding electric bicycle to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a folding electric bicycle comprises an electric bicycle main frame, a seat cushion, a battery, a spongy cushion, double damping springs, a rear wheel, a motor, a foot pad, a front wheel, a folding buckle, a disc brake, a front fork damping rod, a folding vertical pipe, a telescopic handlebar fixing rod, a handlebar sleeve, a handlebar rod, a circular latch, a central shaft, a bottom plate, a side plate, a supporting frame, a self-locking nut, a threaded rod and a clamping block, wherein the seat cushion is arranged at the top of the electric bicycle main frame, the battery is arranged on one side of the electric bicycle main frame, the spongy cushion is arranged at the top of one end of the electric bicycle main frame, the double damping springs are welded on one side of the bottom of the electric bicycle main frame, the rear wheel is arranged at the bottom of the double damping springs, the motor is welded on one side of the center of the rear wheel, the top of the motor is connected with the bottom of the double damping springs, the, the center of the main frame and the center of the folding vertical pipe of the electric bicycle is provided with a folding buckle, the bottom of the folding vertical pipe is welded with a front fork shock-absorbing rod, the bottom of the front fork shock-absorbing rod is provided with a front wheel, the outer side of the center of the front wheel is sleeved with a disc brake, the disc brake is connected with the bottom of the front fork shock-absorbing rod, the top of the folding vertical pipe is sleeved with a telescopic handlebar fixing rod, two ends of the telescopic handlebar fixing rod are welded with bottom plates, the center of the top of the bottom plate is welded with a central shaft, the outer side of the central shaft is sleeved with a circular latch, one end of the circular latch is welded with a handlebar rod, the outer side of one end of the handlebar rod is sleeved with a handlebar sleeve, two sides of the top of the bottom plate are welded with side plates, the center of one side of the side, the welding of threaded rod other end has the fixture block, and the fixture block is located circular latch both sides.

Furthermore, the bottom of the main frame of the electric bicycle and one side of the motor are both provided with a rotating disc, and the outer side of the rotating disc is sleeved with a chain.

Furthermore, electric bicycle body frame one end is provided with the back tail lamp, and electric bicycle body frame front end is provided with the front light.

Furthermore, a threaded hole is formed in the center of the support frame and is sleeved on the outer side of the threaded rod.

Furthermore, a rotating hole is formed in the center of the circular latch and is sleeved on the outer side of the central shaft.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the main frame of the electric bicycle is fixed with the folding vertical pipe through the folding buckle, the folding of a bicycle body is realized, the main frame is convenient to carry and use, the two sides of the front wheel are symmetrically connected with the front fork shock absorption rods, the shock absorption of the front wheel is realized, the double shock absorption springs on the two sides of the rear wheel can buffer the up-and-down vibration of the rear wheel, the shock absorption effect is good, the swinging of the rear wheel is avoided, the battery is of a detachable structure, the battery can be conveniently detached and charged when necessary, the upper surface of the main frame of the electric bicycle is connected with the spongy cushion, when a person carries the goods in a row, the spongy cushion can be faced upwards, when the person carries the goods;

2. this electric bicycle simple structure, convenient operation, the handlebar pole can be adjusted through rotating circular latch, when being applicable to the use of the habit of riding differently, avoids because the handlebar pole angle is too big to cause the user difficulty of riding, and this electric bicycle shock attenuation is effectual simultaneously, and front fork shock attenuation pole, two shock attenuation springs, seatpad shock attenuation locate the shock attenuation altogether, are fit for different road surfaces and ride, are favorable to the user to use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a top view of the telescopic handlebar fixing rod structure of the present invention;

FIG. 3 is an enlarged view of a circular latch according to the present invention;

FIG. 4 is an enlarged view of a folded riser of the present invention;

FIG. 5 is an enlarged view of the folding buckle of the present invention;

in the figure: 1. a main frame of the electric bicycle; 2. a seat cushion; 3. a battery; 4. a sponge cushion; 5. a double damping spring; 6. a rear wheel; 7. a motor; 8. a foot pad; 9. a front wheel; 10. folding the button; 11. a disc brake; 12. a front fork shock absorbing lever; 13. folding the stand pipe; 14. a telescopic handlebar fixing rod; 15. a handlebar sheath; 16. a handlebar stem; 17. a circular latch; 18. a central shaft; 19. a base plate; 20. a side plate; 21. a support frame; 22. a self-locking nut; 23. a threaded rod; 24. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a folding electric bicycle comprises an electric bicycle main frame 1, a seat cushion 2, a battery 3, a spongy cushion 4, double damping springs 5, a rear wheel 6, a motor 7, a foot cushion 8, a front wheel 9, a folding buckle 10, a disc brake 11, a front fork damping rod 12, a folding vertical pipe 13, a telescopic handlebar fixing rod 14, a handlebar sleeve 15, a handlebar rod 16, a circular latch 17, a central shaft 18, a bottom plate 19, a side plate 20, a support frame 21, a self-locking nut 22, a threaded rod 23 and a clamping block 24, wherein the seat cushion 2 is arranged at the top of the electric bicycle main frame 1, a rear tail lamp is arranged at one end of the electric bicycle main frame 1, a front lamp is arranged at the front end of the electric bicycle main frame 1, the user can conveniently light, the battery 3 is arranged on one side of the electric bicycle main frame 1, the spongy cushion 4 is arranged at the top of one end of the electric bicycle main frame 1, the double damping springs 5 are welded at one, a motor 7 is welded on one side of the center of the rear wheel 6, the top of the motor 7 is connected with the bottom of the double damping spring 5, a rotating disc is arranged on one side of the motor 7 and on the bottom of the electric bicycle main frame 1, a chain is sleeved on the outer side of the rotating disc, the electric bicycle main frame 1 and the motor 7 synchronously rotate, a foot pad 8 is arranged on the bottom of the electric bicycle main frame 1, a folding vertical pipe 13 is sleeved on the other end of the electric bicycle main frame 1, a folding buckle 10 is arranged at the center of the electric bicycle main frame 1 and the folding vertical pipe 13, a front fork damping rod 12 is welded on the bottom of the folding vertical pipe 13, a front wheel 9 is arranged on the bottom of the front fork damping rod 12, a disc brake 11 is sleeved on the outer side of the center of the front wheel 9, the disc brake 11 is connected with the bottom of the front fork damping rod 12, a telescopic handle fixing rod 14 is sleeved on the top of, the outer side of a central shaft 18 is sleeved with a circular latch 17, the center of the circular latch 17 is provided with a rotating hole, the rotating hole is sleeved on the outer side of the central shaft 18, the circular latch 17 rotates through the central shaft 18, one end of the circular latch 17 is welded with a handlebar stem 16, the outer side of one end of the handlebar stem 16 is sleeved with a handlebar sleeve 15, two sides of the top of a bottom plate 19 are welded with side plates 20, a support frame 21 is welded at the center of one side of each side plate 20, a threaded rod 23 is sleeved at the center of the support frame 21, a threaded hole is formed in the center of the support frame 21 and sleeved on the outer side of the threaded rod 23, the threaded rod 23 is fixed through the threaded hole, one end of the threaded rod 23 is sleeved with a self-locking nut 22, the self-locking nut 22; when the electric bicycle is used, the electric bicycle main frame 1 is fixed with the folding vertical pipe 13 through the folding buckle 10, the folding buckle 10 and the electric bicycle main frame 1 are provided with buckles, the folding buckle 10 can be broken to fold the electric bicycle main frame 1, the folding vertical pipe 13 is mutually sleeved with the telescopic handle fixing rod 14 to fold a bicycle body, the two sides of the front wheel 9 are symmetrically connected with the front fork damping rod 12 to realize the damping of the front wheel 9, the double damping springs 5 at the two sides of the rear wheel 6 can buffer the up-and-down vibration of the rear wheel 6 to avoid the swinging of the rear wheel 6, the battery 3 is of a detachable structure, the battery 3 is convenient to disassemble and charge when necessary, one end of the electric bicycle main frame 1 is provided with a through hole, the rotating plate is installed through the through hole, the upper surface of the rotating plate is connected, the rotating plate can be rotated until the sponge cushion 4 faces upwards, and when the rear row carries objects, the sponge cushion 4 can be turned downwards for convenient use; the handlebar pole 16 of 14 both sides of flexible handlebar dead lever is adjusted to the suitable angle to manual regulation, and clockwise rotation self-locking nut 22, self-locking nut 22 drive threaded rod 23 extrusion fixture block 24 chucking circular latch 17, can fix handlebar pole 16, and this electric bicycle is riding on in the use, opens motor 7, and motor 7 drives rear wheel 6 and rotates, can ride.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a folding electric bicycle, includes electric bicycle main frame (1), seatpad (2), battery (3), foam-rubber cushion (4), two damping spring (5), rear wheel (6), motor (7), callus on the sole (8), front wheel (9), folding knot (10), dish ware (11) of stopping, front fork shock-absorbing rod (12), folding riser (13), flexible handlebar dead lever (14), handlebar cover (15), handlebar pole (16), circular latch (17), center pin (18), bottom plate (19), curb plate (20), support frame (21), auto-lock nut (22), threaded rod (23) and fixture block (24), its characterized in that: the foldable bicycle is characterized in that a seat cushion (2) is arranged at the top of the electric bicycle main frame (1), a battery (3) is arranged on one side of the electric bicycle main frame (1), a sponge cushion (4) is arranged at the top of one end of the electric bicycle main frame (1), a double damping spring (5) is welded on one side of the bottom of the electric bicycle main frame (1), a rear wheel (6) is arranged at the bottom of the double damping spring (5), a motor (7) is welded on one side of the center of the rear wheel (6), the top of the motor (7) is connected with the bottom of the double damping spring (5), a foot pad (8) is arranged at the bottom of the electric bicycle main frame (1), a foldable vertical pipe (13) is sleeved at the other end of the electric bicycle main frame (1), a foldable buckle (10) is arranged at the center of the electric bicycle main frame (1) and the foldable vertical pipe (13), the front fork shock absorption device is characterized in that a front wheel (9) is arranged at the bottom of the front fork shock absorption rod (12), a disc brake (11) is sleeved at the outer side of the center of the front wheel (9), the disc brake (11) is connected with the bottom of the front fork shock absorption rod (12), a telescopic handlebar fixing rod (14) is sleeved at the top of the folding vertical pipe (13), bottom plates (19) are welded at the two ends of the telescopic handlebar fixing rod (14), a central shaft (18) is welded at the center of the top of the bottom plate (19), a circular latch (17) is sleeved at the outer side of the central shaft (18), a handlebar rod (16) is welded at one end of the circular latch (17), a handlebar sleeve (15) is sleeved at one end of the handlebar rod (16), side plates (20) are welded at the two sides of the top of the bottom plate (19), a support frame (21) is welded at the center of one side of the, self-locking nut (22) has been cup jointed to threaded rod (23) one end, and self-locking nut (22) are located support frame (21) one side, threaded rod (23) other end welding has fixture block (24), and fixture block (24) are located circular latch (17) both sides.

2. The folding electric bicycle according to claim 1, wherein: the electric bicycle is characterized in that rotating discs are arranged on the bottom of the electric bicycle main frame (1) and one side of the motor (7), and chains are sleeved on the outer sides of the rotating discs.

3. The folding electric bicycle according to claim 1, wherein: electric bicycle body frame (1) one end is provided with the back tail lamp, and electric bicycle body frame (1) front end is provided with the front lamp.

4. The folding electric bicycle according to claim 1, wherein: the center of the support frame (21) is provided with a threaded hole which is sleeved outside the threaded rod (23).

5. The folding electric bicycle according to claim 1, wherein: the center of the circular latch (17) is provided with a rotating hole, and the rotating hole is sleeved on the outer side of the central shaft (18).