CN216994712U - Rear bottom fork structure of motorcycle - Google Patents
Rear bottom fork structure of motorcycle Download PDFInfo
- Publication number
- CN216994712U CN216994712U CN202220458874.1U CN202220458874U CN216994712U CN 216994712 U CN216994712 U CN 216994712U CN 202220458874 U CN202220458874 U CN 202220458874U CN 216994712 U CN216994712 U CN 216994712U
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- curb plate
- entablature
- motorcycle
- rear bottom
- bottom fork
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Abstract
The utility model discloses a rear bottom fork structure of an electric motorcycle, which is characterized in that: including curb plate (1) that is the triangle-shaped, connect through entablature (2) and bottom end rail (9) between two curb plates (1), have (4) on entablature (2), curb plate (1), entablature (2) and bottom end rail (9) are integrated into one piece structure, the C font is personally submitted in the transversal of the triangle limit portion (6) of curb plate (1) the inboard of triangle limit portion (6) is provided with strengthening rib (7), and integrated into one piece has dish mounting bracket (8) of stopping on curb plate (1). The rear bottom fork assembly is simple in structure and reasonable in design, so that the rear bottom fork assembly is more convenient to produce, and the strength of the rear bottom fork assembly can be effectively guaranteed.
Description
Technical Field
The utility model relates to a motorcycle, in particular to a rear bottom fork structure of an electric motorcycle.
Background
The rear bottom fork of the motorcycle is an important component of the motorcycle, is mainly used for being connected with a main frame and an auxiliary frame to realize the forming and assembling of the whole bracket of the motorcycle, the traditional lower bracket is generally of a split type welding structure, so that the production and the assembling of the motorcycle are more troublesome, the cross section of the side plate part of the motorcycle is generally oval, the actual strength and the stability of the motorcycle are poor, and the hidden trouble of deformation and even welding line cracking exists in the long-time use process.
SUMMERY OF THE UTILITY MODEL
In view of the defects of the background art, the utility model aims to provide the rear bottom fork structure of the electric motorcycle, which has the advantages of simple structure and reasonable design, enables the production of the rear bottom fork assembly to be more convenient, and can effectively ensure the strength of the rear bottom fork assembly.
Therefore, the utility model is realized by adopting the following scheme:
electric motorcycle car back chain stay structure, its characterized in that: including being the curb plate of triangle-shaped, connecting through entablature and bottom end rail between two curb plates, the shock attenuation connecting seat has on the entablature, curb plate, entablature and bottom end rail are the integrated into one piece structure, the transversal C font of personally submitting of the triangle limit portion of curb plate the inboard of triangle limit portion is provided with the strengthening rib, and integrated into one piece has the dish mounting bracket of stopping on the curb plate.
The middle part of the side plate is provided with a hollow-out opening, and the shape of the hollow-out opening corresponds to the outer contour of the side plate.
The front end of the side plate is provided with a frame middle shaft connecting hole.
And the rear end of the side plate is provided with a wheel rear axle mounting groove.
Above-mentioned technical scheme's chain stay structure behind electric motorcycle car, be triangle-shaped with the curb plate design, can effectively strengthen its holistic intensity, simultaneously curb plate and last, the bottom end rail is integrated into one piece's structure, need not carry out extra welding or assembled fitting again, make things convenient for the whole processing of motorcycle, be the C font with the cross section design of curb plate simultaneously, and set up the strengthening rib in its inboard, effectively strengthen its intensity, guarantee the stability of its use, and integrated into one piece has the dish to stop the mounting bracket on the curb plate, no longer need additionally carry out the equipment of dish mounting bracket of stopping, the whole equipment production of the motorcycle of being convenient for.
Drawings
The utility model has the following drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the present invention connected to the main and sub-frames.
Detailed Description
As shown in the figure, the rear bottom fork structure of the electric motorcycle comprises the triangular side plate 1, the middle of the side plate is provided with the hollowed-out opening 5, and the shape of the hollowed-out opening 5 corresponds to the outer contour of the side plate 1, so that the whole structure is more reasonable, the strength and the stability are ensured, the material saving can be realized, and the production cost is reduced. Connect through entablature 2 and bottom end rail 9 between two curb plates 1, have shock attenuation connecting seat 4 on the entablature 2, seted up connecting hole 3 on shock attenuation connecting seat 4, make things convenient for it to be connected through shock absorber 12 and sub vehicle frame 13. Curb plate 1, entablature 2 and bottom end rail 9 are the integrated into one piece structure, and the C font is personally submitted in the transversal of the triangle limit portion 6 of curb plate 1, is provided with strengthening rib 7 in the inboard of triangle limit portion 6, and integrated into one piece has the dish to stop mounting bracket 8 on curb plate 1, no longer need additionally carry out the dish and stop the equipment of mounting bracket, the whole equipment production of the motorcycle of being convenient for. One end of the side plate 1 is provided with a frame middle shaft connecting hole 10, which is convenient for connecting with a main frame 11. The rear end of the side plate 1 is provided with a wheel rear axle mounting groove 12, so that a wheel rear axle can be conveniently mounted.
According to the rear bottom fork structure of the electric motorcycle, the side plates are designed to be triangular, so that the overall strength of the rear bottom fork structure can be effectively enhanced, the side plates, the upper cross beam and the lower cross beam are of an integrally formed structure, additional welding or assembling connection is not needed, the overall processing of the motorcycle is facilitated, the cross sections of the side plates are designed to be C-shaped, the reinforcing ribs are arranged on the inner sides of the side plates, the strength of the side plates is effectively enhanced, the use stability of the side plates is guaranteed, the disc brake mounting frame is integrally formed on the side plates, the disc brake mounting frame does not need to be additionally assembled, and the overall assembling production of the motorcycle is facilitated.
Claims (4)
1. The rear bottom fork structure of the motorcycle is characterized in that: including curb plate (1) that is the triangle-shaped, connect through entablature (2) and bottom end rail (9) between two curb plates (1), curb plate (1), entablature (2) and bottom end rail (9) are integrated into one piece structure, shock attenuation connecting seat (4) have on entablature (2), the C font is personally submitted in the transversal of the triangle limit portion (6) of curb plate (1) the inboard of triangle limit portion (6) is provided with strengthening rib (7), and integrated into one piece has dish mounting bracket (8) of stopping on curb plate (1).
2. Rear fork structure of a motorcycle according to claim 1, characterized in that the side plates have a hollowed out opening (5) in the middle, the shape of said hollowed out opening (5) corresponding to the outer contour of said side plate (1).
3. The rear bottom fork structure of the motorcycle according to claim 1, wherein the front end of the side plate (1) is provided with a frame middle shaft connecting hole (10).
4. The rear bottom fork structure of the motorcycle according to claim 1, wherein a wheel rear axle mounting groove (11) is formed at the rear end of the side plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220458874.1U CN216994712U (en) | 2022-03-04 | 2022-03-04 | Rear bottom fork structure of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220458874.1U CN216994712U (en) | 2022-03-04 | 2022-03-04 | Rear bottom fork structure of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216994712U true CN216994712U (en) | 2022-07-19 |
Family
ID=82395236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220458874.1U Active CN216994712U (en) | 2022-03-04 | 2022-03-04 | Rear bottom fork structure of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216994712U (en) |
-
2022
- 2022-03-04 CN CN202220458874.1U patent/CN216994712U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |