Electric motorcycle frame with blocking and protecting structure

Abstract

The utility model relates to the field of electric motorcycles, in particular to an electric motorcycle frame with a blocking and protecting structure, which comprises a frame body, a mounting bottom plate is fixedly mounted below the frame body, and auxiliary mounting frames are symmetrically arranged on two sides of the top of the mounting bottom plate. A vehicle rear wheel driving equipment body is arranged between the two auxiliary mounting frames between the mounting bottom plates, a blocking and protecting assembly is arranged between the vehicle frame bodies and located on one side of the vehicle rear wheel driving equipment body, and an extending mounting frame is arranged on one side of each vehicle frame body; according to the rear wheel driving device, the rear wheel body and the rear wheel driving device body are separated through the blocking and protecting assembly, when the vehicle runs in a rainy day environment, the blocking and protecting assembly can effectively block splashing of muddy water or pebbles generated by running of the rear wheel body, the rear wheel driving device body is protected against erosion of the muddy water, and the service life of the rear wheel driving device body is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric motorcycle technical field especially relates to a kind of electric motorcycle frame with fender structure. BACKGROUND

[0002] Electric motorcycle is the motorcycle driven by electric power, according to the different maximum design vehicle speed or motor power, can be divided into electric light motorcycle and electric ordinary motorcycle.Frame as the main structure of electric motorcycle, needs to be able to withstand the weight of whole vehicle, passenger and goods, and various forces and vibrations generated in the process of driving.

[0003] The rear wheel driving device of part of existing electric motorcycles is exposed when installing the rear wheel driving device, but the rear wheel driving device is away from the rear wheel, when driving in rainy environment, mud or stones generated by the rear wheel body driving are easy to splash on the rear wheel driving device, causing the rear wheel driving device to be damaged, and even the internal parts may be corroded and worn. SUMMARY

[0004] The utility model aims at solving the shortcomings in prior art, and provides a kind of electric motorcycle frame with fender structure.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An electric motorcycle frame with fender structure, comprising a frame body, a mounting bottom plate is fixedly installed below the frame body, two auxiliary mounting brackets are symmetrically arranged on the top of the mounting bottom plate, a rear wheel driving device body is arranged between the two auxiliary mounting brackets of the mounting bottom plate, a fender assembly is arranged between the frame body and one side of the rear wheel driving device body, and an extension mounting bracket is arranged on one side of the frame body;

[0007] The fender assembly comprises a fixed plate, two extension plates are arranged at both ends of one side of the fixed plate and between the extension mounting brackets, an auxiliary support plate assembly is arranged between the two extension plates, and a protective baffle is arranged below the extension mounting bracket on one side of the fixed plate.

[0008] In addition, preferably, the bottom of the protective baffle is provided with a limiting fixed plate, and the two sides of the limiting fixed plate are connected with the frame body.

[0009] In addition, preferably, the width of the extension mounting bracket is less than the width of the frame body, and a rear wheel body is arranged on one side between the extension mounting brackets.

[0010] In addition, preferably, the auxiliary support plate assembly comprises a mounting ring, a vertical portion is arranged at the bottom of the mounting ring, a horizontal portion is arranged at one side of the mounting ring, and an arc-shaped portion is arranged between the vertical portion and the horizontal portion.

[0011] In addition, preferably, the auxiliary support plate assembly and the extension plate are connected and fixed through a fixing assembly, and the fixing assembly comprises a fixing connecting rod, a limiting ring is arranged at one side of the fixing connecting rod, a threaded rod portion is arranged at the other side of the fixing connecting rod, and a fastener is screwed at one side of the threaded rod portion.

[0012] In addition, preferably, one side of the protective baffle plate is provided with an auxiliary support seat, and one side of the auxiliary support seat is provided with a flexible lug, and one side of the flexible lug is attached to the auxiliary support plate assembly.

[0013] The utility model discloses a beneficial effect is:

[0014] In the utility model, the rear wheel body and the rear wheel driving equipment body are separated through the blocking and protecting assembly, when driving in the rainy day environment, the blocking and protecting assembly can effectively prevent the splashing of mud or stones caused by the driving of the rear wheel body, protect the rear wheel driving equipment body from the erosion of mud, and prolong the service life. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 A structural schematic diagram of an electric motorcycle frame with a blocking and protecting structure is provided for the utility model;

[0016] Fig. 2 A split structural schematic diagram of an electric motorcycle frame with a blocking and protecting structure is provided for the utility model;

[0017] Fig. 3 A local split structural schematic diagram of an electric motorcycle frame with a blocking and protecting structure is provided for the utility model.

[0018] In the drawing: 1, frame body; 2, rear wheel driving equipment body; 21, auxiliary mounting frame; 22, mounting bottom plate; 3, blocking and protecting assembly; 31, fixed plate; 32, extension plate; 33, auxiliary support plate assembly; 34, fixing connecting rod; 35, fastener; 36, protective baffle plate; 37, limiting fixed plate; 38, auxiliary support seat; 4, extension mounting frame; 5, rear wheel body. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0020] Reference Figs. 1-3The utility model provides an electric motorcycle frame with a guard structure, comprising a frame body 1, a mounting bottom plate 22 is fixedly installed between the frame body 1, two auxiliary mounting racks 21 are symmetrically arranged on the top of the mounting bottom plate 22, a rear wheel driving device body 2 is arranged between the mounting bottom plate 22 and between the two auxiliary mounting racks 21, a guard assembly 3 is arranged between the frame body 1 and on one side of the rear wheel driving device body 2, and an extension mounting rack 4 is arranged on one side of the frame body 1, wherein the auxiliary mounting rack 21, the mounting bottom plate 22 and the rear wheel driving device body 2 are fixedly connected by a plurality of bolts.

[0021] The guard assembly 3 comprises a fixed plate 31, extension plates 32 are arranged at both ends of one side of the fixed plate 31 and between the extension mounting racks 4, an auxiliary support plate assembly 33 is arranged between the two extension plates 32, and a protective baffle 36 is arranged below the extension mounting rack 4 on one side of the fixed plate 31.

[0022] The bottom of the protective baffle 36 is provided with a limiting fixed plate 37, and the limiting fixed plate 37 is connected to the frame body 1 on both sides.

[0023] The width of the extension mounting rack 4 is less than the width of the frame body 1, and a rear wheel body 5 is arranged on one side between the extension mounting racks 4.

[0024] The auxiliary support plate assembly 33 comprises a mounting ring, a vertical portion is arranged at the bottom of the mounting ring, a horizontal portion is arranged on one side of the mounting ring, and an arc-shaped portion is arranged between the vertical portion and the horizontal portion.

[0025] The auxiliary support plate assembly 33 and the extension plate 32 are fixedly connected by a fixed assembly, and the fixed assembly comprises a fixed connecting rod 34, a limiting ring is arranged on one side of the fixed connecting rod 34, a threaded rod portion is arranged on the other side of the fixed connecting rod 34, and a fastener 35 is screwed on one side of the threaded rod portion.

[0026] Further, an auxiliary support seat 38 is arranged on one side of the protective baffle 36, a flexible lug is arranged on one side of the auxiliary support seat 38, the flexible lug is attached to the auxiliary support plate assembly 33 on one side, and a through hole is formed in the protective baffle 36 at the extension mounting rack 4.

[0027] The specific structure, connection mode and working mode of the rear wheel driving device body 2, the rear wheel body 5, the frame body 1 and the extension mounting rack 4 are all existing technologies on the market, and do not belong to the main technical problems to be solved in the technical solution, so they are not described in detail in the utility model, and the fastener is a common fastening nut on the market.

[0028] In this embodiment, the rear wheel body 5 is separated from the rear wheel driving device body 2 by the shielding assembly 3, and when driving in a rainy environment, the shielding assembly 3 can effectively prevent the splashing of mud or stones caused by the driving of the rear wheel body 5, protect the rear wheel driving device body 2 from mud erosion, and prolong the service life thereof.

[0029] Meanwhile, the auxiliary support plate assembly 33 is detachable, and when the rear wheel driving device body 2 fails, the auxiliary support plate assembly 33 is detached to facilitate the removal of the rear wheel driving device body 2, and when the rear wheel driving device body 2 is normally used, the auxiliary support plate assembly 33 is attached to the rear wheel driving device body 2 under the action of the auxiliary support seat 38, and plays a certain limiting and auxiliary supporting role on the rear wheel driving device body 2.

[0030] In the utility model, the rear wheel body 5 is separated from the rear wheel driving device body 2 by the shielding assembly 3, and when driving in a rainy environment, the shielding assembly 3 can effectively prevent the splashing of mud or stones caused by the driving of the rear wheel body 5, protect the rear wheel driving device body 2 from mud erosion, and prolong the service life thereof.

[0031] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all should be covered in the protection scope of the utility model.

Claims

1. An electric motorcycle frame with a guard structure, comprising a frame body (1), characterized in that, The lower part between the frame body (1) is fixedly provided with a mounting bottom plate (22), the top of the mounting bottom plate (22) is symmetrically provided with an auxiliary mounting frame (21) on both sides, and the mounting bottom plate (22) is provided with a rear wheel driving device body (2) between the two auxiliary mounting frames (21); the frame body (1) is provided with a guard assembly (3) on one side of the rear wheel driving device body (2), and the frame body (1) is provided with an extension mounting frame (4) on one side. The guard assembly (3) comprises a fixed plate (31), two extension plates (32) are arranged at the two ends of one side of the fixed plate (31) and between the extension mounting frames (4), an auxiliary support plate assembly (33) is arranged between the two extension plates (32), and a protective baffle (36) is arranged below the extension mounting frames (4) on one side of the fixed plate (31).

2. The electric motorcycle frame with a guard structure according to claim 1, characterized in that, The bottom of the protective baffle (36) is provided with a limiting fixed plate (37), and the limiting fixed plate (37) is connected with the frame body (1) on both sides.

3. The electric motorcycle frame with a guard structure according to claim 1, characterized in that, The width of the extension mounting frame (4) is less than the width of the frame body (1), and the rear wheel body (5) is arranged on one side between the extension mounting frames (4).

4. The electric motorcycle frame with a guard structure according to claim 1, characterized in that, The auxiliary support plate assembly (33) comprises a mounting ring, a vertical portion is arranged at the bottom of the mounting ring, a horizontal portion is arranged on one side of the mounting ring, and an arc-shaped portion is arranged between the vertical portion and the horizontal portion.

5. The electric motorcycle frame with a guard structure according to claim 1, characterized in that, The auxiliary support plate assembly (33) and the extension plate (32) are connected and fixed through a fixing assembly, and the fixing assembly comprises a fixed connecting rod (34), a limiting ring is arranged on one side of the fixed connecting rod (34), a threaded rod portion is arranged on the other side of the fixed connecting rod (34), and a fastener (35) is screwed on one side of the threaded rod portion.

6. The electric motorcycle frame with a guard structure according to claim 1, characterized in that, One side of the protective baffle (36) is provided with an auxiliary support seat (38), one side of the auxiliary support seat (38) is provided with a flexible lug, and one side of the flexible lug is attached to the auxiliary support plate assembly (33).

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