Portable electric motorcycle structure

Abstract

The utility model discloses a portable electric motorcycle structure which comprises a motorcycle frame, an installation mechanism used for forming a frame type installation structure, a limiting mechanism used for forming an adjustable limiting structure and a buffering mechanism used for forming a top pressing type buffering structure, and the two ends of the motorcycle frame are the head end and the tail end respectively. The installation mechanism is arranged on the inner side of the middle of the frame, the limiting mechanism is arranged on the side portion of the installation mechanism, and the buffering mechanism is assembled on the inner side of the upper portion of the installation mechanism. The limiting mechanism is matched with the buffering mechanism to form a combined limiting and buffering structure to limit and buffer the driving part of the electric vehicle, the limiting stability is high, the stability and the anti-collision capacity of the mounting mechanism are improved, the driving part is prevented from being damaged when the vehicle body collides, the potential safety hazard in use is small, and the whole vehicle body is light, simple and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric motorcycle technical field especially is light electric motorcycle structure. BACKGROUND

[0002] In the prior art, with the continuous development of society and the continuous progress of science and technology, people's living standards are getting higher and higher, and transportation is more and more developed, at the same time, various very convenient traffic tools are produced, among them, electric motorcycle is a kind of electric vehicle, and the whole vehicle is driven by motor driven by battery, and it is loved by contemporary young people because it can provide high speed by driving, electric motorcycle is divided into alternating current electric vehicle and direct current electric vehicle, and the commonly said electric vehicle is the vehicle that takes battery as energy source, and converts electric energy into mechanical energy movement through controller, motor and other components to control current size and change speed, but the frame of the existing electric motorcycle is mostly increased in the production process by increasing the self weight of the frame or increasing the overall structure to ensure the strength of the motorcycle frame, but the existing electric motorcycle is developing towards light weight and simplification, however, the existing light electric motorcycle mostly has small load capacity and insufficient climbing ability, the structure stability and anti-collision ability of the frame are poor, not suitable for driving on uneven road, easy to damage the driving part, and there is a big use safety hazard.

[0003] The utility model discloses a light electric motorcycle, including car body, car front wheel, car rear wheel, lens and fixed link, install car front wheel on the car body, and install car rear wheel on the car body, install car seat on the car body, and install car light on the car body, install car head on the car body, be connected with handle on the car head, and install connecting rod on the car head, be connected with reflector housing on the connecting rod, install glass cover on the reflector housing, and install cleaning box on the reflector housing, install fixed block on the cleaning box, install brush on the fixed block. However, the light electric motorcycle lacks the buffer protection structure for the driving part, the stability and anti-collision ability of the driving part mounting structure are poor, not suitable for driving on uneven road, easy to damage the driving part, and there is a big use safety hazard. UTILITY MODEL CONTENTS

[0004] The utility model provides a light electric motorcycle structure.

[0005] To achieve the above-mentioned purpose, the technical scheme provided by the utility model is:

[0006] The utility model provides a portable electric motorcycle structure, including frame, the both ends of frame are head end and tail end respectively, still include the mounting mechanism for constituting the frame type mounting structure, the limiting mechanism for constituting the adjustable limiting structure and the buffer mechanism for constituting the top pressure type buffer structure, the inboard of the middle part of frame is arranged with the mounting mechanism, the side of mounting mechanism is configured with the limiting mechanism, the inboard of the upper part of mounting mechanism is equipped with the buffer mechanism.

[0007] The mounting mechanism includes mounting beam frame, mounting support and mounting reinforcing rod, the mounting beam frame is arranged in the middle part of the frame and is fixedly connected with the frame, the inboard of the mounting beam frame is hinged with a pull door, the pull door is locked with the mounting beam frame through screws away from the end of the pull door hinged with the mounting beam frame, the mounting support is arranged between the mounting beam frame and the frame and is fixedly connected with the mounting beam frame and the frame, the mounting support is arranged perpendicular to the mounting beam frame, the mounting reinforcing rod is arranged between the mounting beam frame and the frame corresponding to the mounting support and is fixedly connected with the mounting beam frame and the frame, and the mounting reinforcing rod is arranged obliquely.

[0008] Further comprising mounting guard rod, the mounting guard rod is equipped with two groups, two groups of mounting guard rod are symmetrically arranged between the mounting support and the mounting reinforcing rod and the two ends thereof are fixedly connected with the mounting support and the mounting reinforcing rod respectively, the mounting guard rod, the mounting reinforcing rod, the mounting support and the mounting beam frame jointly constitute the mounting frame of the driving part of the electric motorcycle.

[0009] The limiting mechanism includes a limiting sleeve, a limiting screw and a limiting baffle, the limiting sleeve is arranged in the middle part of one of the mounting guard rods and is sleeved with the mounting guard rod, the limiting screw is arranged on one side of the limiting sleeve and penetrates the limiting sleeve to be threadedly connected with the limiting sleeve, the limiting screw abuts against the mounting guard rod, and the limiting baffle is arranged on the side of the limiting sleeve away from the limiting screw and is fixedly connected with the limiting sleeve, and the limiting baffle is located in the inboard of the mounting guard rod.

[0010] Further comprising a limiting protective pad, the limiting protective pad is arranged on the side of the limiting baffle away from the limiting sleeve and is fixedly connected with the limiting baffle, the limiting protective pad abuts against the driving part of the electric motorcycle, and the limiting mechanism is provided with two groups, and the two groups of limiting mechanisms are respectively arranged on the two groups of mounting guard rods to constitute the side protection structure of the driving part of the electric motorcycle.

[0011] The buffer mechanism includes a buffer base, buffer components, and a buffer top plate. The buffer base is mounted on the lower inner side of the mounting beam via a lifting door. The lower inner side of the buffer base is a hollow structure. There are two sets of buffer components, which are arranged side by side at intervals on the inner side of the buffer base and their lower parts protrude from the buffer base. The buffer top plate is located below the two sets of buffer components and is elastically connected to the buffer base via the buffer components.

[0012] It also includes a buffer protective pad, which is disposed at the bottom of the buffer top plate and fixedly connected to the buffer top plate. The buffer protective pad abuts against the drive component of the electric motorcycle to form a top buffer structure of the drive component of the electric motorcycle.

[0013] The buffer assembly includes a buffer base block, a buffer spring, and a buffer limiting block. Two sets of buffer base blocks are provided, each set being disposed on the lower inner side of the buffer base and the upper part of the buffer top plate, respectively, and fixedly connected to the corresponding buffer base or buffer top plate. The two sets of buffer base blocks are arranged side-by-side with a gap between them. The buffer spring is disposed between the two sets of buffer base blocks, with its two ends fixedly connected to both sets of buffer base blocks. Two sets of buffer limiting blocks are provided, each set being disposed on an opposite side of the two sets of buffer base blocks and fixedly connected to the corresponding buffer base block. The buffer limiting block is located inside the buffer spring, and a gap is left between the two sets of buffer limiting blocks.

[0014] It also includes a wheelset mechanism, which includes a front wheel and a rear wheel. The front wheel is mounted on the front end of the frame via a front fork, and the rear wheel is mounted on the lower rear end of the frame via a rear axle bracket. The frame is mounted on the ground via the wheelset mechanism.

[0015] It also includes a shock absorber, which is disposed between the vehicle frame and the rear axle support and whose two ends are respectively fixedly connected to the vehicle frame and the rear axle support.

[0016] The beneficial effects of this utility model are:

[0017] Equipped with an installation mechanism, it can form a frame-type installation structure, reducing the weight of the vehicle body while providing installation space for the drive components. It is equipped with a limiting mechanism and a buffer mechanism to form a combined limiting and buffering structure to limit and buffer the drive components of the electric vehicle. It has strong limiting stability, improves the stability and anti-collision capability of the installation mechanism, avoids damage to the drive components in the event of a collision, minimizes safety hazards, and the overall vehicle body is lightweight, simple, and not easily damaged, making it easy to promote and use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 is the schematic diagram of the limiting mechanism structure of the utility model;

[0020] Figure 3 is the sectional view of the buffer mechanism of the utility model.

[0021] In the figure: 1, frame; 2, mounting beam frame; 3, mounting support; 4, mounting reinforcing rod; 5, mounting protection rod; 6, limiting sliding sleeve; 7, limiting screw; 8, limiting baffle; 9, limiting protection pad; 10, buffer base; 11, buffer top plate; 12, buffer protection pad; 13, buffer base block; 14, buffer spring; 15, buffer limiting block; 16, front wheel; 17, rear wheel; 18, shock absorber. DETAILED DESCRIPTION

[0022] The utility model will be further described in detail below with reference to the drawings,

[0023] A portable electric motorcycle structure, including frame 1, the two ends of frame 1 are head end and tail end respectively, still include the mounting mechanism for constituting frame type mounting structure, the limiting mechanism for constituting adjustable limiting structure and the buffer mechanism for constituting top pressure type buffer structure, the mounting mechanism is arranged in the middle inside of frame 1, the limiting mechanism is configured in the side portion of mounting mechanism, and the buffer mechanism is assembled in the upper inside of mounting mechanism, and the overall structure schematic diagram of the utility model is as shown in Figure 1 .

[0024] Mounting mechanism includes mounting beam frame 2, mounting support 3 and mounting reinforcing rod 4, mounting beam frame 2 is set in the middle of frame 1 and is fixedly connected with frame 1, the inside of mounting beam frame 2 is hinged with pull door, and the pull door is locked with mounting beam frame 2 by screw away from the end of being hinged with mounting beam frame 2, mounting support 3 is set between mounting beam frame 2 and frame 1 and is fixedly connected with mounting beam frame 2 and frame 1, and mounting support 3 is vertically arranged with mounting beam frame 2, mounting reinforcing rod 4 is set between mounting beam frame 2 and frame 1 and is fixedly connected with mounting beam frame 2 and frame 1, corresponding mounting support 3, and mounting reinforcing rod 4 is inclined arrangement, and mounting mechanism is cooperated by mounting beam frame 2, mounting support 3 and mounting reinforcing rod 4, constitutes the frame type mounting structure in the middle of frame 1, to provide installation space for the drive component of electric vehicle, wherein, mounting beam frame 2 is used to provide installation support for buffer mechanism, mounting support 3 is used to constitute the frame type mounting structure in the middle of frame 1 with mounting beam frame 2, and mounting reinforcing rod 4 is used to improve the installation stability between mounting beam frame 2 and frame 1.

[0025] The installation protection rods 5 are provided in two groups, symmetrically arranged between the installation support 3 and the installation reinforcing rod 4, and the two ends of the installation protection rods 5 are fixedly connected with the installation support 3 and the installation reinforcing rod 4 respectively, and the installation protection rod 5, the installation reinforcing rod 4, the installation support 3 and the installation beam frame 2 jointly form an installation frame of the driving component of the electric motorcycle, wherein the installation protection rod 5 is used as a protection structure between the installation support 3 and the installation reinforcing rod 4, thereby providing installation support for the limiting mechanism and jointly forming the installation frame with the installation reinforcing rod 4, the installation support 3 and the installation beam frame 2, thereby providing installation space for the driving component of the electric motorcycle.

[0026] The limiting mechanism comprises a limiting sliding sleeve 6, a limiting screw rod 7 and a limiting baffle plate 8, the limiting sliding sleeve 6 is arranged at the middle part of one of the installation protection rods 5 and is sleeved with the installation protection rod 5, the limiting screw rod 7 is arranged at one side of the limiting sliding sleeve 6 and is threadedly connected with the limiting sliding sleeve 6 by penetrating the limiting sliding sleeve 6, the limiting screw rod 7 abuts against the installation protection rod 5, the limiting baffle plate 8 is arranged at the side of the limiting sliding sleeve 6 away from the limiting screw rod 7 and is fixedly connected with the limiting sliding sleeve 6, and the limiting baffle plate 8 is located at the inner side of the installation protection rod 5, the limiting mechanism cooperates with the limiting sliding sleeve 6, the limiting screw rod 7 and the limiting baffle plate 8 to form an adjustable limiting structure at the side of the installation mechanism, thereby providing protection for the side of the driving component of the electric motorcycle, wherein the limiting sliding sleeve 6 is used to provide installation support for the limiting screw rod 7 and the limiting baffle plate 8, and the position of the limiting screw rod 7 and the limiting baffle plate 8 can be adjusted by adjusting the position of the limiting sliding sleeve 6 on the installation protection rod 5, the limiting screw rod 7 is used to abut against the installation protection rod 5 to position the limiting sliding sleeve 6 at a specified position of the installation protection rod 5, and the limiting baffle plate 8 provides protection for the side of the driving component of the electric motorcycle, and a structure diagram of the limiting mechanism is shown in the attached drawings. Figure 2

[0027] The limiting protection pad 9 is arranged at the side of the limiting baffle plate 8 away from the limiting sliding sleeve 6 and is fixedly connected with the limiting baffle plate 8, the limiting protection pad 9 abuts against the driving component of the electric motorcycle, the limiting mechanism is provided in two groups, and the two groups of limiting mechanisms are assembled on the two groups of installation protection rods 5 to form a side protection structure of the driving component of the electric motorcycle, wherein the limiting protection pad 9 is used as a protection structure at the inner side of the limiting baffle plate 8 to limit and protect the side of the driving component of the electric motorcycle under the action of the limiting baffle plate 8.

[0028] ​The buffer mechanism comprises a buffer base 10, buffer assemblies and a buffer top plate 11, the buffer base 10 is assembled in the lower inner side of the mounting beam frame 2 through the sliding door, the lower inner side of the buffer base 10 is provided as a hollow structure, the buffer assemblies are provided in two groups, the two groups of buffer assemblies are arranged side by side and spaced apart on the inner side of the buffer base 10 and the lower part of the buffer base 10, the buffer top plate 11 is arranged on the lower part of the two groups of buffer assemblies and is elastically connected with the buffer base 10 through the buffer assemblies, the buffer mechanism is matched by the buffer base 10, the buffer assemblies and the buffer top plate 11, and the buffer structure inside the mounting mechanism is formed, so that the top of the electric motorcycle driving part is buffered and protected, wherein the buffer base 10 is used for providing mounting support for the buffer assemblies, the buffer assemblies are used for elastically connecting the buffer top plate 11 with the buffer base 10, and the buffer top plate 11 is used for forming the buffer structure inside the mounting mechanism together with the buffer base 10 under the action of the buffer assemblies to buffer and protect the top of the electric motorcycle driving part, and the buffer mechanism cross-sectional view is as shown in Figure 3

[0029] The buffer protection pad 12 is arranged on the bottom of the buffer top plate 11 and is fixedly connected with the buffer top plate 11, the buffer protection pad 12 abuts against the driving part of the electric motorcycle to form the top buffer structure of the electric motorcycle driving part, wherein the buffer protection pad 12 is used as the protection structure at the bottom of the buffer top plate 11, so that the top of the electric motorcycle driving part is elastically buffered under the action of the buffer assemblies and the buffer top plate 11, and the risk of damage to the driving part when the electric motorcycle collides is reduced.

[0030] ​The buffer assembly comprises two buffer base blocks 13, a buffer spring 14 and two buffer limiting blocks 15, the two buffer base blocks 13 are arranged on the inner sides of the lower parts of the two buffer bases 10 and the upper parts of the buffer top plates 11 respectively and are fixedly connected with the corresponding buffer base 10 or buffer top plate 11, the two buffer base blocks 13 are arranged in parallel and are spaced apart, the buffer spring 14 is arranged between the two buffer base blocks 13 and the two ends of the buffer spring 14 are fixedly connected with the two buffer base blocks 13 respectively, the two buffer limiting blocks 15 are arranged on the opposite sides of the two buffer base blocks 13 respectively and are fixedly connected with the corresponding buffer base block 13, the buffer limiting block 15 is located on the inner side of the buffer spring 14, and a space is left between the two buffer limiting blocks 15, the buffer assembly is matched by the buffer base block 13, the buffer spring 14 and the buffer limiting block 15, the elastic connection between the buffer base 10 and the buffer top plate 11 is realized and the elastic support for the buffer top plate 11 is provided, wherein the buffer base block 13 is used as the mounting structure between the buffer base 10 and the buffer top plate 11, the buffer spring 14 is used to realize the elastic connection between the two buffer base blocks 13, so that the elastic connection between the buffer base 10 and the buffer top plate 11 is realized and the elastic support for the buffer top plate 11 is provided, and the buffer limiting block 15 is used to limit the space between the two buffer base blocks 13 and can prevent the buffer spring 14 from being stuck.

[0031] The wheel set mechanism further comprises a front wheel 16 and a rear wheel 17, the front wheel 16 is assembled at the front end of the frame 1 via a front fork, and the rear wheel 17 is assembled at the lower part of the tail end of the frame 1 via a rear axle support, the frame 1 is erected on the ground via the wheel set mechanism, the driving component is in transmission connection with the rear wheel 17 through a transmission chain wheel and a transmission chain, and the wheel set mechanism is matched by the front wheel 16 and the rear wheel 17, so as to provide the electric motorcycle with running support, wherein the front wheel 16 is used to guide the running direction of the electric motorcycle, and the rear wheel 17 is used to rotate under the action of the driving component, so as to provide the electric motorcycle with running support.

[0032] The shock absorber 18 is arranged between the frame 1 and the rear axle support and is fixedly connected with the frame 1 and the rear axle support at both ends, wherein the shock absorber 18 is used to realize the damping connection between the frame 1 and the rear axle support, so as to improve the damping effect of the electric motorcycle, and the shock absorber 18 adopts the existing electric vehicle damping structure.

[0033] In the technical solution, the connection modes between the wheel set mechanism and the shock absorber 18 and the frame 1 are existing technologies, and thus will not be described here.

[0034] Working principle:

[0035] When assembling, the position of the limiting sliding sleeve 6 on the mounting guard rod 5 is adjusted to adjust the position of the limiting screw 7 and the limiting baffle 8, the limiting screw 7 is rotated to abut against the mounting guard rod 5, so as to position the limiting sliding sleeve 6 at a specified position of the mounting guard rod 5, and then fix the limiting baffle 8 at the specified position, provide protection for the side of the driving component, open the pull door to install the driving component in the mounting frame formed by the mounting guard rod 5, the mounting reinforcing rod 4, the mounting support 3 and the mounting beam 2, close the pull door and lock it with the mounting beam 2, the buffer top plate 11 abuts against the top of the driving component, so as to provide buffer protection, when the electric vehicle collides, the buffer protection pad 12 is elastically buffered against the top of the driving component of the electric motorcycle under the action of the buffer assembly and the buffer top plate 11, so as to reduce the risk of damaging the driving component when the electric motorcycle collides.

[0036] The utility model discloses the beneficial effect is equipped with installation mechanism, can constitute frame type installation structure, reduce the weight of car body while providing installation space for driving component, be equipped with limiting mechanism and buffer mechanism cooperation, constitute combined type limiting buffer structure to drive the component of electric vehicle and be positioned and buffered, and the limiting stability is strong, improve the stability of installation mechanism and anti -collision ability, avoid the damage of driving component when the car body collides, and the use safety hidden danger is little, and the car body is whole light and simple and convenient, and is not easy to damage, convenient to promote use.

[0037] The above embodiment of the utility model has been described in detail, but the content is only the preferred embodiment of the utility model, and cannot be considered as limiting the scope of the utility model. Any equivalent change and improvement within the scope of the utility model application shall still belong to the patent coverage range of the utility model.

Claims

1. A lightweight electric motorcycle structure, comprising a frame (1), wherein the two ends of the frame (1) are a front end and a rear end, characterized in that, It also includes an installation mechanism for forming a frame-type installation structure, a limiting mechanism for forming an adjustable limiting structure, and a buffer mechanism for forming a top-pressure buffer structure. The installation mechanism is arranged on the inner side of the middle part of the frame (1), the limiting mechanism is arranged on the side of the installation mechanism, and the buffer mechanism is assembled on the inner side of the upper part of the installation mechanism.

2. The structure of a lightweight electric motorcycle as described in claim 1, characterized in that, The mounting mechanism includes a mounting beam (2), a mounting bracket (3), and a mounting reinforcing rod (4). The mounting beam (2) is located in the middle of the vehicle frame (1) and is fixedly connected to the vehicle frame (1). A lifting door is hinged to the inner side of the mounting beam (2). The end of the lifting door away from the mounting beam (2) that is hinged to the mounting beam (2) is locked to the mounting beam (2) by screws. The mounting bracket (3) is located between the mounting beam (2) and the vehicle frame (1) and is fixedly connected to both the mounting beam (2) and the vehicle frame (1). The mounting bracket (3) and the mounting beam (2) are arranged perpendicular to each other. The mounting reinforcing rod (4) is located between the mounting beam (2) and the vehicle frame (1) corresponding to the mounting bracket (3) and is fixedly connected to both the mounting beam (2) and the vehicle frame (1). The mounting reinforcing rod (4) is arranged at an angle.

3. The structure of a lightweight electric motorcycle as described in claim 2, characterized in that, It also includes a protective rod (5), which is provided in two sets. The two sets of protective rods (5) are symmetrically arranged between the mounting bracket (3) and the mounting reinforcing rod (4), and their two ends are respectively fixedly connected to the mounting bracket (3) and the mounting reinforcing rod (4). The protective rod (5), the mounting reinforcing rod (4), the mounting bracket (3) and the mounting beam (2) together constitute the mounting frame of the electric motorcycle drive component.

4. The structure of a lightweight electric motorcycle as described in claim 3, characterized in that, The limiting mechanism includes a limiting sleeve (6), a limiting screw (7), and a limiting baffle (8). The limiting sleeve (6) is disposed in the middle of one of the sets of mounting protective rods (5) and sleeved with the mounting protective rod (5). The limiting screw (7) is disposed on one side of the limiting sleeve (6) and passes through the limiting sleeve (6) and is threadedly connected to the limiting sleeve (6). The limiting screw (7) abuts against the mounting protective rod (5). The limiting baffle (8) is disposed on the side of the limiting sleeve (6) away from the limiting screw (7) and is fixedly connected to the limiting sleeve (6). The limiting baffle (8) is located on the inner side of the mounting protective rod (5).

5. The structure of a lightweight electric motorcycle as described in claim 4, characterized in that, It also includes a limiting protective pad (9), which is disposed on the side of the limiting baffle (8) away from the limiting sleeve (6) and is fixedly connected to the limiting baffle (8). The limiting protective pad (9) abuts against the drive component of the electric motorcycle. The limiting mechanism is provided in two sets, and the two sets of limiting mechanisms are respectively assembled on the two sets of mounting protective rods (5) to form the side protection structure of the drive component of the electric motorcycle.

6. The structure of a lightweight electric motorcycle as described in claim 5, characterized in that, The buffer mechanism includes a buffer base (10), buffer components, and a buffer top plate (11). The buffer base (10) is mounted on the lower inner side of the mounting beam (2) via a lifting door. The lower inner side of the buffer base (10) is configured as a hollow structure. There are two sets of buffer components. The two sets of buffer components are arranged side by side at intervals on the inner side of the buffer base (10) and their lower parts protrude from the buffer base (10). The buffer top plate (11) is located at the lower part of the two sets of buffer components and is elastically connected to the buffer base (10) via the buffer components.

7. The structure of a lightweight electric motorcycle as described in claim 6, characterized in that, It also includes a buffer protective pad (12), which is disposed at the bottom of the buffer top plate (11) and fixedly connected to the buffer top plate (11). The buffer protective pad (12) abuts against the drive component of the electric motorcycle to form a top buffer structure of the drive component of the electric motorcycle.

8. The structure of a lightweight electric motorcycle as described in claim 7, characterized in that, The buffer assembly includes a buffer base block (13), a buffer spring (14), and a buffer limiting block (15). There are two sets of buffer base blocks (13). The two sets of buffer base blocks (13) are respectively located on the lower inner side of the buffer base (10) and the upper part of the buffer top plate (11) and are fixedly connected to the corresponding buffer base (10) or buffer top plate (11). The two sets of buffer base blocks (13) are arranged side by side with intervals. The buffer spring (14) is located between the two sets of buffer base blocks (13) and its two ends are fixedly connected to the two sets of buffer base blocks (13). There are two sets of buffer limiting blocks (15). The two sets of buffer limiting blocks (15) are respectively located on the opposite side of the two sets of buffer base blocks (13) and are fixedly connected to the corresponding buffer base block (13). The buffer limiting block (15) is located inside the buffer spring (14), and there is a gap between the two sets of buffer limiting blocks (15).

9. The structure of a lightweight electric motorcycle as described in claim 8, characterized in that, It also includes a wheelset mechanism, which includes a front wheel (16) and a rear wheel (17). The front wheel (16) is mounted on the front end of the frame (1) via a front fork, and the rear wheel (17) is mounted on the lower part of the rear end of the frame (1) via a rear axle bracket. The frame (1) is mounted on the ground via the wheelset mechanism.

10. The structure of a lightweight electric motorcycle as described in claim 9, characterized in that, It also includes a shock absorber (18), which is disposed between the frame (1) and the rear axle support and whose two ends are fixedly connected to the frame (1) and the rear axle support, respectively.

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