Frame of electric motorcycle

Abstract

The utility model relates to the technical field of electric motorcycle assembly, in particular to a frame of an electric motorcycle, which comprises an arc-shaped support frame, a battery mounting component and a seat mounting component. The battery mounting assembly comprises an L-shaped supporting column, a connecting block and a damping block; one end of the L-shaped supporting column is connected with the arc top of the arc-shaped supporting frame, and the other end is connected with the arc bottom of the arc-shaped supporting frame; connecting blocks are arranged between the bottoms of the adjacent L-shaped supporting columns, damping blocks are arranged on the connecting blocks, and batteries are placed on the damping blocks. The seat mounting assembly comprises a connecting column, an inclined supporting column and a connecting plate; connecting columns are arranged on the two sides outside the arc of the arc-shaped supporting frame, one ends of the inclined supporting columns are connected with the bottoms of the connecting columns, the other ends of the inclined supporting columns are connected with the side wall of the arc-shaped supporting frame, mounting plates are arranged between the adjacent connecting columns, and the two ends of the connecting plates are connected with the inclined supporting columns and the arc-shaped supporting frame respectively. The bicycle frame is stable in structure, and installation assemblies of the battery and the seat can be independently detached, so that replacement and maintenance are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of electric motorcycle assembly, in particular to a frame of an electric motorcycle. Background Art

[0002] In the design of electric motorcycles, the frame is a key part of the entire vehicle skeleton. It carries important components such as batteries, motors, seats, etc. Therefore, the structural design and material selection of the frame are crucial to the stability, safety and comfort of the entire vehicle.

[0003] Some existing electric motorcycles have a two-section frame in order to increase the battery capacity, where the front end of the frame is connected to the battery and the rear end is connected to the seat. Due to the two-section frame, the overall strength is seriously affected.

[0004] Therefore, in order to solve the above problems, there is a need for an electric motorcycle frame that can ensure the assembly of large-capacity batteries while ensuring the overall strength of the frame, and at the same time can meet the requirements of battery disassembly when necessary, facilitating maintenance and replacement. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a frame of an electric motorcycle, which can improve the stability of the overall structure, withstand pressure and impact, protect the battery, and provide a stable support structure for the seat through the cooperation of the connecting column and the diagonal support column, and the installation components of the battery and the seat can be disassembled separately, which is convenient for replacement and maintenance.

[0006] To achieve the above-mentioned purpose, according to an embodiment of the first aspect of the utility model, a frame of an electric motorcycle is proposed, comprising an arc-shaped support frame, a battery mounting assembly and a seat mounting assembly, wherein the battery mounting assembly is arranged on the inner side of the arc of the arc-shaped support frame, and the seat mounting assembly is arranged on the outer side of the arc of the arc-shaped support frame; the battery mounting assembly comprises an L-shaped support column, a connecting block and a shock-absorbing block; the L-shaped support column is arranged on both sides of the arc-shaped support frame, one end of the L-shaped support column is connected to the arc top of the arc-shaped support frame, and the other end is connected to the The arc bottom of the arc-shaped support frame is connected; a number of connecting blocks are arranged between the bottoms of adjacent L-shaped support columns, a number of shock-absorbing blocks are arranged on the connecting blocks, and batteries are placed on the shock-absorbing blocks; the seat mounting assembly includes connecting columns, diagonal support columns and connecting plates; the connecting columns are arranged on both sides outside the arc of the arc-shaped support frame, one end of the diagonal support column is connected to the bottom of the connecting column, and the other end is connected to the side wall of the arc-shaped support frame, a number of mounting plates are arranged between adjacent connecting columns, and the two ends of the connecting plate are respectively connected to the diagonal support column and the arc-shaped support frame.

[0007] As a further solution of the utility model: an elastic baffle is provided adjacent to the side wall of the L-shaped support column, and the elastic baffle supports the side wall of the battery.

[0008] As a further solution of the utility model: the side wall of the arc-shaped support frame is provided with a plurality of positioning blocks, and the positioning blocks are used to limit the battery.

[0009] As a further solution of the utility model: a pedal mechanism is arranged at the bottom of the L-shaped support column, and the pedal mechanism includes a mounting block, a pedal shaft, a fixing block and a pedal; the mounting block is fixedly arranged at the bottom of the L-shaped support column, and a semicircular groove is arranged on the mounting block, the pedal shaft is arranged in the semicircular groove, the fixing block is arranged below the pedal shaft, and the two sides of the fixing block are bolted to the mounting block, and the pedals are arranged at both ends of the pedal shaft.

[0010] As a further solution of the utility model: a positioning frame is provided at the connection between the diagonal support column and the connecting column, and a positioning bolt is provided on the side wall of the positioning frame. The positioning bolt is used to connect the rear wheel of the electric motorcycle.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model improves the stability of the overall structure of the frame through the mutual cooperation of components such as L-shaped support columns, connecting blocks, and diagonal support columns, and can withstand pressure and impact under various driving conditions. At the same time, the shock-absorbing blocks effectively reduce the vibration and impact of the battery during driving, thereby extending the service life of the battery. The connection column and the diagonal support column cooperate to provide a stable support structure for the seat, and the installation components of the battery and the seat can be disassembled separately, which is convenient for replacement and maintenance.

[0013] 2. The utility model can support and protect the side wall of the battery by setting up an elastic baffle. When the vehicle encounters bumps or collisions, the elastic baffle can respond quickly and disperse, buffer and absorb the impact force through its elastic characteristics, thereby protecting the battery from direct impact.

[0014] 3. The utility model limits the battery by setting a positioning block to ensure that the battery is in a stable position in the frame and will not be displaced due to bumps or vibrations during driving. This can not only protect the battery from damage, but also ensure the stability and safety of the vehicle.

[0015] 4. The utility model provides a pedal mechanism so that the driver can place his feet firmly on the pedals during riding, thereby increasing the stability of the vehicle and reducing the impact of the driver's body shaking on the vehicle's driving stability; at the same time, the bolt connection between the mounting block and the fixing block facilitates the installation and disassembly of the pedal shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a schematic diagram of the installation structure of a frame of an electric motorcycle.

[0017] Figure 2 This is a partial enlarged schematic diagram of the pedal mechanism.

[0018] Figure 3 The present invention is a schematic diagram of the three-dimensional structure of a frame of an electric motorcycle.

[0019] The reference numerals in the figure are: 1. arc-shaped support frame; 2. L-shaped support column; 21. connecting block; 22. shock-absorbing block; 23. battery; 3. connecting column; 31. diagonal support column; 32. connecting plate; 33. mounting plate; 4. elastic baffle; 5. positioning block; 6. mounting block; 61. semicircular groove; 7. pedal shaft; 71. fixing block; 72. pedal; 8. positioning frame; 81. positioning bolt. DETAILED DESCRIPTION

[0020] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 3 As shown, a frame of an electric motorcycle includes an arc-shaped support frame 1, a battery mounting assembly and a seat mounting assembly, wherein the battery mounting assembly is arranged on the inner side of the arc of the arc-shaped support frame 1, and the seat mounting assembly is arranged on the outer side of the arc of the arc-shaped support frame 1;

[0022] The battery installation assembly includes an L-shaped support column 2, a connecting block 21 and a shock-absorbing block 22; the L-shaped support column 2 is arranged on both sides of the arc-shaped support frame 1, one end of the L-shaped support column 2 is connected to the arc top of the arc-shaped support frame 1, and the other end is connected to the arc bottom of the arc-shaped support frame 1; a plurality of connecting blocks 21 are arranged between the bottoms of adjacent L-shaped support columns 2, a plurality of shock-absorbing blocks 22 are arranged on the connecting blocks 21, and batteries 23 are placed on the shock-absorbing blocks 22; by arranging the shock-absorbing blocks 22, the impact of the vehicle on the battery 23 caused by bumps during driving can be reduced, thereby protecting the battery 23 from damage.

[0023] The seat installation assembly includes a connecting column 3, a diagonal support column 31 and a connecting plate 32; the connecting column 3 is arranged on both sides outside the arc of the arc-shaped support frame 1, one end of the diagonal support column 31 is connected to the bottom of the connecting column 3, and the other end is connected to the side wall of the arc-shaped support frame 1. This triangular structure enhances the overall stability.

[0024] A plurality of mounting plates 33 are provided between adjacent connecting columns 3, and the two ends of the connecting plates 32 are respectively connected to the diagonal supporting columns 31 and the arc-shaped supporting frame 1. The mounting plates 33 are provided to install seats or other accessories. The connecting plates 32 are used to connect the diagonal supporting columns 31 and the arc-shaped supporting frame 1 to further strengthen the structure.

[0025] The L-shaped support column 2, the connecting block 21, the diagonal support column 31 and other components cooperate with each other to improve the stability of the overall structure of the frame, and can withstand pressure and impact under various driving conditions. At the same time, the shock-absorbing block 22 effectively reduces the vibration and impact of the battery 23 during driving, thereby extending the service life of the battery 23. The connection column 3 cooperates with the diagonal support column 31 to provide a stable support structure for the seat, and the battery 23 and the seat installation components can be disassembled separately, which is convenient for replacement and maintenance.

[0026] An elastic baffle 4 is disposed adjacent to the side wall of the L-shaped support column 2 , and the elastic baffle 4 supports the side wall of the battery 23 .

[0027] The side wall of the battery 23 can be supported and protected by providing the elastic baffle 4. When the vehicle encounters bumps or collisions, the elastic baffle 4 can respond quickly and disperse, buffer and absorb the impact force through its elastic characteristics, thereby protecting the battery 23 from direct impact.

[0028] The side wall of the arc-shaped support frame 1 is provided with a plurality of positioning blocks 5 , and the positioning blocks 5 are used to limit the battery 23 .

[0029] By setting the positioning block 5 to limit the battery 23, it is ensured that the position of the battery 23 in the frame is stable and will not be displaced due to bumps or vibrations during driving. This can not only protect the battery 23 from damage, but also ensure the stability and safety of the vehicle.

[0030] A pedal mechanism is provided at the bottom of the L-shaped support column 2, and the pedal mechanism includes a mounting block 6, a pedal shaft 7, a fixing block 71 and a pedal board 72. The mounting block 6 is fixedly provided at the bottom of the L-shaped support column 2, and a semicircular groove 61 is provided on the mounting block 6. The pedal shaft 7 is provided in the semicircular groove 61. The fixing block 71 is provided below the pedal shaft 7, and both sides of the fixing block 71 are bolted to the mounting block 6. The pedal boards 72 are provided at both ends of the pedal shaft 7.

[0031] By setting up the pedal mechanism, the driver can place his feet firmly on the pedal 72 during riding, thereby increasing the stability of the vehicle and reducing the impact of the driver's body shaking on the vehicle's driving stability; at the same time, the bolt connection between the mounting block 6 and the fixing block 71 facilitates the installation and disassembly of the pedal shaft 7.

[0032] A positioning frame 8 is provided at the connection between the diagonal support column 31 and the connecting column 3 , and a positioning bolt 81 is provided on the side wall of the positioning frame 8 . The positioning bolt 81 is used to connect the rear wheel of the electric motorcycle.

[0033] The positioning frame 8 can provide a stable support point, so that a shock absorbing device can be connected between the positioning bolt 81 and the rear wheel of the electric motorcycle, thereby improving the stability of the driving process.

[0034] Working principle of the utility model: the frame is composed of an arc-shaped support frame 1, a battery mounting assembly and a seat mounting assembly. The battery mounting assembly is arranged on the inner side of the arc of the arc-shaped support frame 1, and the shock-absorbing block 22 on the L-shaped support column 2 and the connecting block 21 effectively reduces the impact on the battery 23 during driving. The seat mounting assembly is located on the outer side of the arc, and a stable triangular structure is formed by the connecting column 3, the diagonal support column 31 and the connecting plate 32 to ensure the stability of the seat and provide additional support. In addition, the elastic baffle 4 arranged on the side wall of the L-shaped support column 2 can protect the side wall of the battery 23 to avoid direct impact. The positioning block 5 on the side wall of the frame ensures that the battery 23 is in a stable position. The pedal mechanism at the bottom of the L-shaped support column 2 increases the riding stability. At the same time, the positioning frame 8 and the positioning bolt 81 at the connection between the diagonal support column 31 and the connecting column 3 provide a stable connection point for the rear wheel, and a shock-absorbing device can be connected to improve driving stability.

[0035] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.

Claims

1. A frame of an electric motorcycle, comprising an arc-shaped support frame (1), a battery mounting assembly and a seat mounting assembly, wherein the battery mounting assembly is arranged on the inner side of the arc of the arc-shaped support frame (1), and the seat mounting assembly is arranged on the outer side of the arc of the arc-shaped support frame (1); It is characterized in that The battery installation assembly comprises an L-shaped support column (2), a connecting block (21) and a shock absorbing block (22); the L-shaped support column (2) is arranged on both sides of the arc-shaped support frame (1); one end of the L-shaped support column (2) is connected to the arc top of the arc-shaped support frame (1), and the other end is connected to the arc bottom of the arc-shaped support frame (1); a plurality of connecting blocks (21) are arranged between the bottoms of adjacent L-shaped support columns (2), a plurality of shock absorbing blocks (22) are arranged on the connecting blocks (21), and batteries (23) are placed on the shock absorbing blocks (22); The seat installation assembly comprises a connecting column (3), an oblique support column (31) and a connecting plate (32); the connecting column (3) is arranged on both sides outside the arc of the arc-shaped support frame (1); one end of the oblique support column (31) is connected to the bottom of the connecting column (3), and the other end is connected to the side wall of the arc-shaped support frame (1); a plurality of mounting plates (33) are arranged between adjacent connecting columns (3), and the two ends of the connecting plate (32) are respectively connected to the oblique support column (31) and the arc-shaped support frame (1).

2. The frame of an electric motorcycle according to claim 1, characterized in that: An elastic baffle (4) is provided on the side wall adjacent to the L-shaped support column (2), and the elastic baffle (4) supports the side wall of the battery (23).

3. The frame of an electric motorcycle according to claim 1, characterized in that: The side wall of the arc-shaped support frame (1) is provided with a plurality of positioning blocks (5), and the positioning blocks (5) are used to limit the battery (23).

4. The frame of an electric motorcycle according to claim 1, characterized in that: A pedal mechanism is arranged at the bottom of the L-shaped support column (2), and the pedal mechanism comprises a mounting block (6), a pedal shaft (7), a fixing block (71) and a pedal board (72); the mounting block (6) is fixedly arranged at the bottom of the L-shaped support column (2), and a semicircular groove (61) is arranged on the mounting block (6), the pedal shaft (7) is arranged in the semicircular groove (61), the fixing block (71) is arranged below the pedal shaft (7), and both sides of the fixing block (71) are bolted to the mounting block (6), and the pedal board (72) is arranged at both ends of the pedal shaft (7).

5. The frame of an electric motorcycle according to claim 1, characterized in that: A positioning frame (8) is provided at the connection between the diagonal support column (31) and the connecting column (3), and a positioning bolt (81) is provided on the side wall of the positioning frame (8). The positioning bolt (81) is used to connect the rear wheel of the electric motorcycle.

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