Electric bicycle frame with adjusting function

Abstract

The utility model relates to the technical field of electric bicycles, in particular to an electric bicycle frame with an adjusting function, and solves the problems that the distance between a pedal and a cushion of an electric bicycle frame in the prior art is large, for riders with different leg lengths, the feet are inconvenient to place, and the riding comfort is reduced. An electric bicycle frame with an adjusting function comprises a frame body and a handlebar connected to one end of the frame body through a front fork cylinder, a pedal assembly is arranged at the top of the frame body and close to one side of the front fork cylinder, and the pedal assembly comprises a connecting supporting rod detachably connected with the side wall of the front fork cylinder. The height position of the foot rest plate can be conveniently adjusted through the connecting supporting rod according to the height condition of a user, so that the foot rest plate is adaptively used, the structure is reasonable, the foot of the user can conveniently tread on the foot rest plate, the riding comfort is improved, meanwhile, adaptive adjustment can be carried out, and the use applicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric bicycles, in particular to an electric bicycle frame with an adjusting function. Background Art

[0002] An electric bicycle refers to a vehicle that uses a battery as an auxiliary energy source and is based on an ordinary bicycle, equipped with a motor, a controller, a battery, operating components such as a handlebar grip and a brake lever, and a display instrument system. When setting up the frame of an electric bicycle, since the overall volume of the electric bicycle is small, the size of the frame is relatively small. Therefore, the distance between the pedal and the seat on the electric bicycle frame is large. For riders with different leg lengths, it is not convenient to place the feet, reducing the comfort during riding. So we propose an electric bicycle frame with an adjusting function that is convenient for supporting the foot position and adjusting to adapt, in order to solve the above problems. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an electric bicycle frame with an adjusting function, which solves the problem that in the prior art, the distance between the pedal and the seat on the electric bicycle frame is large, and it is not convenient for riders with different leg lengths to place their feet, reducing the comfort during riding.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] An electric bicycle frame with an adjusting function includes a frame and a handlebar connected to one end of the frame through a front fork tube. A foot pedal assembly is arranged on the top of the frame and close to one side of the front fork tube. The foot pedal assembly includes a connecting rod detachably connected to the side wall of the front fork tube. Both sides of the top end of the connecting rod are connected with footrests.

[0006] Preferably, the connecting rod is in an L shape. One end of the horizontal section of the connecting rod is connected with a sliding ring detachably connected to the front fork tube. A rotating hole is opened on one side of the vertical section. A rotating rod is rotatably connected inside the rotating hole. The two footrests are respectively connected to both ends of the rotating rod.

[0007] Preferably, a plurality of anti-slip grooves are opened on one side of the footrest, and the footrest is made of plastic material.

[0008] Preferably, the sliding ring is slidably connected to the outer ring of the front fork tube, and a positioning member detachably connected to the side wall of the front fork tube is arranged on one side of the sliding ring.

[0009] Preferably, the positioning member includes a circular plate and a plugging rod fixedly connected to one side of the circular plate and passing through the circular plate at one end through a sliding sleeve. A plurality of plugging holes adapted to the plugging rod are provided on one side of the front fork cylinder. One side of the circular plate is elastically connected to the side wall of the sliding ring through an elastic member.

[0010] Preferably, the elastic member is a compression spring. One end of the compression spring is elastically connected to the side wall of the sliding ring, and the other end is elastically connected to the side wall of the circular plate. A handle is fixedly connected to one side of the circular plate.

[0011] The utility model at least has the following beneficial effects:

[0012] Through the arrangement of the connecting rod and the footrest plate, it is convenient to adjust the height position of the footrest plate through the connecting rod according to the height of the user, so as to adapt for use. The structure is reasonable, which is convenient for the user's feet to step on and place, improving the comfort of riding. At the same time, it can be adaptively adjusted, improving the applicability of use.

[0013] The utility model also has the following beneficial effects:

[0014] It is convenient to adjust the height position of the footrest plate through the connecting rod according to the height of the user, so as to adapt for use. The structure is reasonable, which is convenient for the user's feet to step on and place, improving the comfort of riding. At the same time, it can be adaptively adjusted, improving the applicability of use. Through the arrangement of the anti-slip grooves, the friction force is increased to avoid slipping. Through the arrangement of the positioning member, it is convenient to fix the sliding ring after sliding adjustment. Through the arrangement of the plugging rod and the plugging holes, it is convenient to realize the plugging and positioning of the plugging rod and the plugging holes. Through the arrangement of the compression spring and the handle, it is convenient to improve the operation convenience and the return plugging after pulling. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 It is a schematic structural diagram of the present utility model;

[0017] Figure 2 It is a schematic structural diagram of the foot pedal assembly of the present utility model;

[0018] Figure 3 It is a schematic structural diagram of the plugging holes of the present utility model.

[0019] In the figure: 1, frame; 2, front fork tube; 3, pedal assembly; 4, handlebar; 5, footrest board; 6, rotating rod; 7, connecting support rod; 8, grip; 9, circular plate; 10, compression spring; 11, insertion rod; 12, sliding ring; 13, insertion hole. Detailed implementation manner

[0020] In order to make the purpose, technical solution and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0021] Refer to Figures 1 - 3 , an electric bicycle frame with an adjustment function, including a frame 1 and a handlebar 4 connected to one end of the frame 1 through a front fork tube 2. A pedal assembly 3 is arranged on the top of the frame 1 and near one side of the front fork tube 2. The pedal assembly 3 includes a connecting support rod 7 detachably connected to the side wall of the front fork tube 2. Both sides of the top end of the connecting support rod 7 are connected with footrest boards 5. Specifically, through the arrangement of the connecting support rod 7 and the footrest boards 5, it is convenient to adjust the height position of the footrest boards 5 through the connecting support rod 7 according to the height of the user, so as to be adapted for use. The structure is reasonable, which is convenient for the user's feet to step on and place, improving the comfort of riding. At the same time, it can be adjusted adaptively, improving the applicability of use.

[0022] Furthermore, the shape of the connecting support rod 7 is L-shaped. One end of the horizontal section of the connecting support rod 7 is connected with a sliding ring 12 detachably connected to the front fork tube 2. A rotating hole is opened on one side of the vertical section. A rotating rod 6 is rotatably connected inside the rotating hole. The two footrest boards 5 are respectively connected to both ends of the rotating rod 6.

[0023] Furthermore, a plurality of anti-slip grooves are opened on one side of the footrest board 5. The footrest board 5 is made of plastic material. Specifically, through the arrangement of the anti-slip grooves, the friction force is increased and slipping is avoided.

[0024] Furthermore, the sliding ring 12 is slidably connected to the outer circle of the front fork tube 2. A positioning member detachably connected to the side wall of the front fork tube 2 is arranged on one side of the sliding ring 12. Specifically, through the arrangement of the positioning member, it is convenient to fix the sliding ring 12 after sliding adjustment.

[0025] Furthermore, the positioning member includes a circular plate 9 and an insertion rod 11 fixedly connected to one side of the circular plate 9 and passing through the circular plate 9 through a sliding sleeve at one end. A plurality of insertion holes 13 adapted to the insertion rod 11 are opened on one side of the front fork tube 2. One side of the circular plate 9 is elastically connected to the side wall of the sliding ring 12 through an elastic member. Specifically, through the arrangement of the insertion rod 11 and the insertion holes 13, it is convenient to insert and position the insertion rod 11 and the insertion holes 13.

[0026] Further, the elastic member is an extrusion spring 10. One end of the extrusion spring 10 is elastically connected to the side wall of the sliding ring 12, and the other end is elastically connected to the side wall of the circular plate 9. One side of the circular plate 9 is fixedly connected with a handle 8. Specifically, through the settings of the extrusion spring 10 and the handle 8, it is convenient to improve the convenience of operation and the return plugging after pulling.

[0027] In summary, it is convenient to adjust the height position of the footrest plate 5 through the connecting rod 7 according to the height of the user, so as to adapt for use. The structure is reasonable, which is convenient for the user's feet to step on and place, improving the comfort of riding. At the same time, it can be adaptively adjusted, improving the applicability of use. Through the setting of the anti-slip grooves, the friction force is increased to avoid slipping. Through the setting of the positioning member, it is convenient to fix the sliding ring 12 after sliding adjustment. Through the setting of the plugging rod 11 and the plugging hole 13, it is convenient to realize the plugging and positioning of the plugging rod 11 and the plugging hole 13. Through the setting of the extrusion spring 10 and the handle 8, it is convenient to improve the convenience of operation and the return plugging after pulling.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric bicycle frame with an adjustment function, comprising a frame (1) and a handlebar (4) connected to one end of the frame (1) through a front fork tube (2), characterized in that, On the top of the frame (1) and on one side close to the front fork tube (2), a pedal assembly (3) is provided. The pedal assembly (3) includes a connecting support rod (7) detachably connected to the side wall of the front fork tube (2). On both sides of the top end of the connecting support rod (7), pedal plates (5) are connected.

2. The frame of an electric bicycle with an adjustment function according to claim 1, characterized in that, The connecting support rod (7) is in an L shape. One end of the horizontal section of the connecting support rod (7) is connected with a sliding ring (12) detachably connected to the front fork tube (2). A rotating hole is formed on one side of the vertical section. Inside the rotating hole, a rotating rod (6) is rotatably connected. The two pedal plates (5) are respectively connected to both ends of the rotating rod (6).

3. The frame of an electric bicycle with an adjustment function according to claim 2, characterized in that, On one side of the pedal plate (5), a plurality of anti-slip grooves are formed. The pedal plate (5) is made of plastic material.

4. An electric bicycle frame with an adjustment function according to claim 2, characterized in that, The sliding ring (12) is slidably connected to the outer ring of the front fork tube (2). On one side of the sliding ring (12), a positioning member detachably connected to the side wall of the front fork tube (2) is provided.

5. The frame of an electric bicycle with an adjustment function according to claim 4, characterized in that, The positioning member includes a circular plate (9) and a plugging rod (11) fixedly connected to one side of the circular plate (9) and with one end passing through the circular plate (9) through a sliding sleeve. On one side of the front fork tube (2), a plurality of plugging holes (13) adapted to the plugging rod (11) are formed. One side of the circular plate (9) is elastically connected to the side wall of the sliding ring (12) through an elastic member.

6. The frame of an electric bicycle with an adjustment function according to claim 5, characterized in that, The elastic member is a compression spring (10). One end of the compression spring (10) is elastically connected to the side wall of the sliding ring (12), and the other end is elastically connected to the side wall of the circular plate (9). A handle (8) is fixedly connected to one side of the circular plate (9).

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