CN210063253U

CN210063253U - Light high strength electric bicycle frame

Info

Publication number: CN210063253U
Application number: CN201920983353.6U
Authority: CN
Inventors: 刘兵; 周广德
Original assignee: Changzhou Hao Ling Vehicle Industry Co Ltd
Current assignee: Changzhou Hao Ling Vehicle Industry Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-02-14
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a light high strength electric bicycle frame, including frame one, the bottom of frame one is equipped with support two, the one end bottom and the front wheel group link of frame one, the one end top and the yaw group link of frame one, the top of support two is equipped with the battery that is located frame one below and the controller that is located the battery below, the bottom of support two is equipped with the fluted disc crank, fluted disc articulate bilateral symmetry is equipped with pedally, the one end that preceding wheelset was kept away from to frame one is equipped with frame three, the top of frame one and the one side that is located frame three are equipped with the bracing piece, the top of bracing piece is equipped with the seat pole, the top of seat pole is equipped with the seatpad, frame three is connected with the rear wheel group, the one end and the. The beneficial effects are that: the utility model discloses effectually make each part of electric bicycle fasten the connection for the bicycle frame installation is convenient with the dismantlement, and for the maintenance of car brings the convenience, has improved the flexibility when electric bicycle uses simultaneously.

Description

Light high strength electric bicycle frame

Technical Field

The utility model relates to an electric bicycle field particularly, relates to a light high strength electric bicycle frame.

Background

In recent years, battery cars or electric bicycles can be seen everywhere on the road, and compared with bicycles, the bicycle saves labor, is easier and quicker, has more free and environment-friendly travel compared with automobiles, is not influenced by traffic jam conditions, and can not discharge waste gas polluting the attractiveness of cities; compare with the motorcycle, change the operation, more be fit for masses, the electric bicycle of a great deal of advantage set is welcomed, however the installation and the dismantlement of most electric bicycle each parts are more complicated, bring the degree of difficulty for electric bicycle's maintenance, and most electric bicycle frame quality is heavier simultaneously, and intensity is lower simultaneously, has the potential safety hazard.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a light high strength electric bicycle frame to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a light high-strength electric bicycle frame comprises a frame I, wherein a support II is arranged at the bottom end of the frame I, the bottom of one end of the frame I is connected with a front wheel set, the top of one end of the frame I is connected with a swinging head set, a battery and a controller are arranged at the top end of the support II, the battery and the controller are arranged below the battery, a fluted disc crank is arranged at the bottom end of the support II, pedals are symmetrically arranged on two sides of the fluted disc crank, a frame III is arranged at one end of the frame I, which is far away from the front wheel set, a support rod is arranged at the top end of the frame I and at one side of the frame III, a seat rod is arranged at the top end of the support rod, a seat cushion is arranged at the top end of the seat rod, the frame III is connected with a rear wheel set, one end of the frame III is connected with a motor, the first gear, the derailleur and the fluted disc crank are connected through a chain.

Preferably, the front wheel set comprises a front fork connected with the bottom of one end of the frame, the front fork is adjacent to the front fork and is connected with the center of the front wheel through a first disc brake sheet, and a disc brake is arranged on one side of the front fork.

Preferably, the rear wheel set comprises a rear wheel connected with the third frame, and the rear wheel is connected with the third frame through a second disc brake sheet.

Preferably, the inner rings of the front wheel and the rear wheel are respectively provided with a plurality of spokes, and one of the spokes is provided with a spoke reflector.

Preferably, a first reflector located below the seat cushion is arranged on the seat rod.

Preferably, a second reflector is arranged on one side of the front fork.

Preferably, the first frame is connected with the third frame through a connecting rod, and the support rod is connected with the first frame through a fastening rod.

Preferably, the head swing group comprises a double-end forehead pipe arranged at the top end of the frame, the two ends of the double-end forehead pipe are symmetrically provided with a horizontal handle pipe, one side of the horizontal handle pipe is provided with a brake handle, and one end of the horizontal handle pipe is sleeved with a hand.

The utility model has the advantages that: the utility model discloses effectually make each part of electric bicycle fasten the connection for the bicycle frame installation is convenient with the dismantlement, and for the maintenance of car brings the convenience, has improved the flexibility when electric bicycle uses simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a lightweight high-strength electric bicycle frame according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is an enlarged schematic view at B in fig. 1.

In the figure:

1. a first frame; 2. a second bracket; 3. a battery; 4. a controller; 5. a fluted disc crank; 6. pedaling; 7. a frame III; 8. a support bar; 9. a seat post; 10. a seat cushion; 11. a motor; 12. a first gear; 13. a derailleur; 14. a chain; 15. a front fork; 16. a front wheel; 17. a rear wheel; 18. a double-ended forehead tube; 19. a handle horizontal tube; 20. a brake lever; 21. and (4) holding by hand.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a light high strength electric bicycle frame.

The first embodiment is as follows:

as shown in fig. 1-3, a lightweight high-strength electric bicycle frame according to an embodiment of the present invention includes a frame 1, a bracket 2 is disposed at a bottom end of the frame 1, a bottom end of the frame 1 is connected to a front wheel set, a top end of the frame 1 is connected to a swing head set, a battery 3 and a controller 4 are disposed at a top end of the bracket 2, the battery 3 is disposed below the frame 1, the controller 4 is disposed below the battery 3, a fluted disc crank 5 is disposed at a bottom end of the bracket 2, pedals 6 are symmetrically disposed at two sides of the fluted disc crank 5, a frame three 7 is disposed at an end of the frame 1 away from the front wheel set, a support rod 8 is disposed at a top end of the frame 1 and at one side of the frame three 7, a seat rod 9 is disposed at a top end of the support rod 8, a seat cushion 10 is disposed at a top end of the seat rod 9, the frame three, one end of the frame III 7 is connected with the motor 11, an output shaft of the motor 11 is connected with the gear I12, a chain shifter 13 is arranged at the bottom end of the frame III 7, and the gear I12, the chain shifter 13 and the fluted disc crank 5 are connected through a chain 14.

Example two:

as shown in fig. 1, the front wheel set includes a front fork 15 connected with the bottom of one end of the first frame 1, the front fork 15 is adjacent to the front fork, the front fork 15 is connected with the center of the front wheel 16, a first disc brake sheet is arranged at the center of the front wheel 16, and a disc brake is arranged on one side of the front fork 15.

As shown in fig. 1, the rear wheel set comprises a rear wheel 17 connected with the third frame 7, the rear wheel 17 is connected with the third frame 7 through a second disc brake sheet, and the arrangement of the rear wheel 17 ensures that the bicycle is in a balanced state, so that the movement of the bicycle is possible.

As shown in fig. 1, the inner rings of the front wheel 16 and the rear wheel 17 are provided with a plurality of spokes, and one of the spokes is provided with a spoke reflector.

As shown in fig. 1, a first reflector is disposed on the seat post 9 below the seat cushion 10.

As shown in fig. 1, a second reflector is disposed on one side of the front fork 15.

As shown in fig. 1, the first frame 1 and the third frame 7 are connected by a connecting rod, and obviously, the connecting rod improves the stability of the installation of the third frame 7, and the support rod 8 and the first frame 1 are connected by a fastening rod, which effectively improves the stability of the installation of the support rod 8, and further effectively improves the stability of the frame of the electric bicycle.

As shown in fig. 1, the pendulum head group comprises a double-head forehead tube 18 arranged at the top end of the frame 1, two ends of the double-head forehead tube 18 are symmetrically provided with a handle transverse tube 19, one side of the handle transverse tube 19 is provided with a brake lever 20, and one end of the handle transverse tube 19 is sleeved with a hand grip 21, so that a user can operate and control the direction conveniently.

To sum up, with the help of the above technical scheme of the utility model, the utility model discloses effectual each part of making electric bicycle carries out fastening connection for bicycle frame installation is convenient with the dismantlement, and for the maintenance of car brings the convenience, has improved the flexibility when electric bicycle uses simultaneously.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The light high-strength electric bicycle frame is characterized by comprising a first frame (1), a second support (2) is arranged at the bottom end of the first frame (1), the bottom of one end of the first frame (1) is connected with a front wheel set, the top of one end of the first frame (1) is connected with a swinging head set, a battery (3) and a controller (4) are arranged at the top end of the second support (2) and are located below the first frame (1), a fluted disc crank (5) is arranged at the bottom end of the second support (2), pedals (6) are symmetrically arranged on two sides of the fluted disc crank (5), a third frame (7) is arranged at one end, far away from the front wheel set, of the first frame (1), a support rod (8) is arranged at the top end of the first frame (1) and at one side of the third frame (7), a seat rod (9) is arranged at the top end of the support rod (8), the top of seat pole (9) is equipped with seatpad (10), frame three (7) are connected with the rear wheel group, the one end and the motor (11) of frame three (7) are connected, the output shaft and the gear (12) of motor (11) are connected, the bottom of frame three (7) is equipped with derailleur (13), gear (12) derailleur (13) with connect through chain (14) between fluted disc crank (5).

2. The light-weight high-strength electric bicycle frame as claimed in claim 1, wherein the front wheel set comprises a front fork (15) connected with the bottom of one end of the frame I (1), the adjacent front forks (15) are connected with the center of a front wheel (16) through a connecting rod, a disc brake sheet I is arranged at the center of the front wheel (16), and a disc brake is arranged on one side of the front fork (15).

3. The lightweight high-strength electric bicycle frame according to claim 2, wherein the rear wheel set comprises a rear wheel (17) connected with the third frame (7), and the rear wheel (17) is connected with the third frame (7) through a second disc brake sheet.

4. A lightweight, high strength electric bicycle frame according to claim 3, wherein the inner rings of the front wheel (16) and the rear wheel (17) are provided with spokes, one of which spokes is provided with a spoke reflector.

5. A lightweight, high strength electric bicycle frame according to claim 1, characterized in that the seat post (9) is provided with a first reflector located below the seat cushion (10).

6. A lightweight, high strength electric bicycle frame according to claim 2, wherein one side of the front fork (15) is provided with a second reflector.

7. A lightweight high strength electric bicycle frame according to claim 1, characterized in that the frame one (1) is connected with the frame three (7) through a connecting rod, and the support rod (8) is connected with the frame one (1) through a fastening rod.

8. The light-weight high-strength electric bicycle frame as claimed in claim 1, wherein the swinging head group comprises a double-end forehead tube (18) arranged at the top end of the frame I (1), a horizontal handle tube (19) is symmetrically arranged at two ends of the double-end forehead tube (18), a brake lever (20) is arranged on each side of the horizontal handle tube (19), and a hand grip (21) is sleeved at each end of the horizontal handle tube (19).