Frame provided with electric motorcycle rear wheel driving equipment
By designing the adaptive clamping of elastic clamps and slots on the frame of the electric motorcycle, the problem of cumbersome disassembly and assembly of the side protective baffle in the prior art is solved, and the rapid disassembly and assembly of the protective plate and the convenient maintenance of the rear-wheel drive device are realized.
Patent Information
- Application Number
- CN202422014284.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The side guard baffles on the rear wheel frame of existing electric motorcycles are installed with a large number of bolts, resulting in a cumbersome disassembly and assembly process, which is not conducive to the later inspection of the rear-wheel drive device by users.
A frame is designed, by setting multiple mounting seats and positioning chambers on the outside of the frame, and setting positioning columns and elastic clamps on the inner wall of the protective plate, and using adaptive clamping of the elastic clamps and the slots, the fixed installation and removal of the protective plate is quickly realized.
It realizes quick disassembly and assembles the protective plate, simplifies the user's maintenance process of the rear-wheel drive device, and improves the convenience of use.
Smart Images

Figure CN222859633U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric motorcycles, in particular to a frame on which rear wheel driving equipment of an electric motorcycle is installed. Background Art
[0002] An electric motorcycle is a type of electric vehicle that uses batteries as energy and drives the wheels through an electric motor. Unlike ordinary motorcycles, electric motorcycles do not rely on internal combustion engines to burn gasoline to generate power, but instead use electrical energy to convert into mechanical energy to drive the vehicle.
[0003] The rear wheel frame of an electric motorcycle is not only equipped with a drive device, but also with a side guard plate. The installation of the side guard plate can not only prevent the feet from being caught in the rear wheel and prevent mud and sand from splashing, but also improve the overall aesthetics of the electric motorcycle.
[0004] When the staff inspects the rear wheel drive device on the rear wheel frame, the side protection fender needs to be removed first. However, the side protection fenders currently on the market are often installed on the rear wheel frame by a large number of bolts, so the disassembly and assembly process is cumbersome and not conducive to the user's later inspection of the rear wheel drive device. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes a frame with a rear wheel drive device for an electric motorcycle.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A frame equipped with a rear-wheel drive device for an electric motorcycle comprises frames on both sides, wherein wheels are mounted on the frames via spindles, and protective plates are mounted on the outer sides of the frames on both sides; a plurality of mounting seats are fixedly arranged on the outer sides of the frames, positioning cavities are provided on the mounting seats, positioning columns are adapted to correspond to the positioning cavities on the inner walls of the protective plates, and elastic clips are fixedly arranged on the upper and lower sides of the positioning columns.
[0008] In addition, a preferred structure is that both the upper and lower sides of the mounting seat are provided with card slots, and both the card slots are adapted to the elastic card members.
[0009] In addition, a preferred structure is that limit seats are fixedly provided on the upper and lower sides of the positioning column on the protective plate, limit cavities are provided in the limit seats, and elastic clips are adapted to move in the limit cavities.
[0010] In addition, a preferred structure is that transverse plates are fixedly provided on both the upper and lower sides of the positioning column on the protective plate, and the transverse plates are located on the outer side of the limiting seat.
[0011] In addition, a preferred structure is that the ends of the elastic clamps are fixedly connected with support ropes, and a through hole is opened on the limiting seat corresponding to the support rope.
[0012] In addition, a preferred structure is that a main rope is provided on one side of the transverse plate away from the limiting seat, and the branch ropes on the elastic clamp pass through the through hole and the transverse plate and are fixedly connected to the main rope.
[0013] The beneficial effects of the utility model are as follows: the protective plate can be fixedly installed on the outer side of the frame by the adaption clamping device between the elastic clamping piece and the clamping slot, and the protective plate can be disassembled by pulling the elastic clamping piece by the support rope and the main rope. This method of disassembling and assembling the protective plate is quick and convenient, and it is convenient for users to inspect and repair the rear wheel drive device on the frame at a later time. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a structural schematic diagram of a frame equipped with a rear wheel drive device for an electric motorcycle proposed by the utility model;
[0015] Figure 2 It is a structural schematic diagram of the mounting seat on the outer side of the frame proposed in the utility model;
[0016] Figure 3 for Figure 2 An enlarged detail of the mounting seat in FIG.
[0017] Figure 4 It is a structural schematic diagram of the inner wall of the protective plate proposed in the utility model;
[0018] Figure 5 It is a structural schematic diagram of the elastic clamp, the limit seat, the branch rope and the main rope proposed in the utility model;
[0019] Figure 6 for Figure 5 Schematic diagram of the explosion structure.
[0020] In the figure: 1 frame, 11 wheel, 2 protection plate, 21 positioning column, 22 elastic clamp, 23 limit seat, 231 limit cavity, 232 through hole, 24 cross plate, 3 mounting seat, 31 positioning cavity, 32 slot, 4 branch rope, 41 main rope. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Reference Figure 1-6A frame with a rear-wheel drive device for an electric motorcycle is provided, comprising frames 1 on both sides, wheels 11 are provided on the frames 1 through a main shaft, and protective plates 2 are provided on the outer sides of the frames 1 on both sides. A plurality of mounting seats 3 are fixedly provided on the outer side of the frame 1, and positioning cavities 31 are provided on the mounting seats 3. Positioning columns 21 are adapted to correspond to the positioning cavities 31 on the inner wall of the protective plate 2, and elastic clamps 22 are fixedly provided on the upper and lower sides of the positioning columns 21. Through the adaptation between the positioning columns 21 and the positioning cavities 31, the positioning and installation of the protective plate 2 can be quickly realized.
[0023] It is worth noting that a rear wheel drive device is arranged at the rear of the frame 1, and the rear wheel can be driven by the arrangement of the rear wheel drive device. The specific structure and working mode of the rear wheel drive device are both prior art, so no further description is given.
[0024] The upper and lower sides of the mounting seat 3 are provided with a clamping groove 32, and the clamping groove 32 is adapted to the elastic clamping member 22. Through the adaption and clamping between the elastic clamping member 22 and the clamping groove 32, the protective plate 2 and the frame 1 can be fixedly mounted. It is worth noting that through the deformation of the elastic clamping member 22, the elastic clamping member 22 can quickly enter the clamping groove 32 and be clamped with it. This is a prior art, so it is not elaborated.
[0025] Among them, the protective plate 2 is fixedly provided with a limit seat 23 on both the upper and lower sides of the positioning column 21, and a limit cavity 231 is provided in the limit seat 23, and the elastic clamp 22 is adapted to move in the limit cavity 231. Through the setting of the limit cavity 231 in the limit seat 23, the end of the elastic clamp 22 can be guided by the limit cavity 231 when it moves by the elastic force, thereby improving the stability of the end of the elastic clamp 22 during the movement process.
[0026] Among them, the protective plate 2 is fixedly provided with a transverse plate 24 on both the upper and lower sides of the positioning column 21, and the transverse plate 24 is located outside the limiting seat 23. The ends of the elastic clamp 22 are fixedly connected with a support rope 4, and the limiting seat 23 is adapted to open a through hole 232 corresponding to the support rope 4. Through the connection between the support rope 4 and the end of the elastic clamp 22, the user only needs to pull the support rope 4 to achieve the pulling of the end of the elastic clamp 22.
[0027] A main rope 41 is disposed on one side of the horizontal plate 4 away from the limiting seat 23, and the branch ropes 4 on the elastic clamp 22 are all passed through the through hole 232 and the horizontal plate 4 and fixedly connected to the main rope 41. Through the fixed connection between the main rope 41 and the branch ropes 4, the user only needs to pull the main rope 41 to pull all the branch ropes 4 on the main rope 41.
[0028] In this embodiment, when the user needs to install the protective plate 2 on the outside of the frame 1, the user only needs to fit the positioning column 21 on the protective plate 2 into the positioning cavity 31 on the mounting seat 3 on the frame 1. During the insertion of the positioning column 21, the elastic clamps 22 on the upper and lower sides of the positioning column 21 can be automatically clamped in the clamping grooves 32 on the outside of the mounting seat 3, so that the protective plate 2 and the frame 1 can be fixedly installed through the adaption between the elastic clamps 22 and the clamping grooves 32.
[0029] Furthermore, when the user needs to remove the protective plate 2, he only needs to pull outward the main rope 41 on the transverse plate 24 inside the protective plate 2. It is worth noting that there is a certain gap between the protective plate 2 and the frame 1, and the user can put his hand into the gap to pull the main rope 41.
[0030] When the user pulls the main rope 41 on the upper and lower horizontal plates 24 outward, the main rope 41 drives the branch rope 4 to move outward. In this way, the end of the elastic clamp 22 can be pulled by the branch rope 4, so that the end of the elastic clamp 22 is deformed, so that the adapter between the elastic clamp 22 and the clamping groove 32 can be released, so that the protective plate 2 can be removed. This removal method is quick and convenient, and is easy for users to use.
[0031] In the utility model, the protective plate 2 can be fixedly installed on the outer side of the frame 1 by the adaption clamping device between the elastic clamping member 22 and the clamping slot 32, and the protective plate 2 can be disassembled by pulling the elastic clamping member 22 by the support rope 4 and the main rope 41. This method of disassembling and assembling the protective plate 2 is quick and convenient, and it is convenient for the user to inspect and maintain the rear wheel drive device on the frame 2 at a later time.
[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A frame with a rear wheel drive device for an electric motorcycle, comprising a frame (1) on both sides, characterized in that: The frame (1) is provided with wheels (11) via a main shaft, and protective plates (2) are provided on the outer sides of the frame (1) on both sides; A plurality of mounting seats (3) are fixedly arranged on the outer side of the vehicle frame (1), and each mounting seat (3) is provided with a positioning cavity (31). A positioning column (21) is adapted to be arranged on the inner wall of the protective plate (2) in correspondence with the positioning cavity (31), and elastic clamps (22) are fixedly arranged on the upper and lower sides of the positioning column (21).
2. A frame with an electric motorcycle rear wheel drive device installed according to claim 1, characterized in that: The upper and lower sides of the mounting seat (3) are both provided with clamping grooves (32), and the clamping grooves (32) are adapted to the elastic clamping parts (22).
3. A frame with an electric motorcycle rear wheel drive device installed according to claim 2, characterized in that: The protective plate (2) is fixedly provided with limit seats (23) on both the upper and lower sides of the positioning column (21), the limit seats (23) are provided with limit cavities (231), and the elastic clamps (22) are adapted to be movable in the limit cavities (231).
4. A frame with an electric motorcycle rear wheel drive device installed according to claim 3, characterized in that: The protective plate (2) is fixedly provided with transverse plates (24) on both the upper and lower sides of the positioning column (21), and the transverse plates (24) are located outside the limiting seat (23).
5. A frame with an electric motorcycle rear wheel drive device installed according to claim 4, characterized in that: The ends of the elastic clamps (22) are fixedly connected with support ropes (4), and a through hole (232) is provided on the limiting seat (23) corresponding to the support rope (4).
6. A frame with an electric motorcycle rear wheel drive device installed according to claim 5, characterized in that: A main rope (41) is provided on one side of the transverse plate (24) away from the limiting seat (23), and the branch ropes (4) on the elastic clamp (22) pass through the through hole (232) and the transverse plate (24) to be fixedly connected to the main rope (41).