CN214189946U - Integrated cast two-wheel vehicle frame - Google Patents
Integrated cast two-wheel vehicle frame Download PDFInfo
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- CN214189946U CN214189946U CN202023308713.4U CN202023308713U CN214189946U CN 214189946 U CN214189946 U CN 214189946U CN 202023308713 U CN202023308713 U CN 202023308713U CN 214189946 U CN214189946 U CN 214189946U
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- installation department
- frame
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- wheeled vehicle
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Abstract
The utility model relates to a motorcycle frame field, concretely relates to two wheeler frame that integral type casting takes shape, the frame from bottom to top is equipped with back chain stay installation department, power installation department and direction post installation department in proper order, power installation department and direction post installation department between be the crossbeam, the crossbeam is the cavity roof beam that the cross section is following open-ended C shape, the cavity inner wall of cavity roof beam is equipped with the mounting hole of electrical apparatus part mounting hole and controller, power installation department is equipped with the power device mounting hole, the C shape cavity opening of crossbeam below of direction post installation department is the air intake, back chain stay installation department rear end is the air outlet, be equipped with bellied seat mount pad and shock attenuation fixing base above the crossbeam, adopt the frame of this technical scheme, pleasing to the eye and the installation hole site has batch uniformity, easy to assemble; good heat dissipation effect, difficult deformation and good overall rigidity.
Description
Technical Field
The utility model relates to a motorcycle frame field, concretely relates to two-wheeled vehicle frame that integral type casting takes shape.
Background
The motorcycle frame is used for supporting an engine and a speed change driver, and has various types, but from the perspective of a large combined structure, the motorcycle frame is divided into two types, one type is a space frame combination body formed by combining a plurality of simple parts through a certain process, namely a space structure type frame, and the other type is a main body beam type structure frame formed by taking a main beam as a main body framework and adding a plurality of auxiliary mounting parts.
Present motorcycle frame is mostly to weld into a whole with single steel pipe to increase strength with reinforcing plate and stiffening rib, hardness requirement is not enough and install various pencil and the control circuit easily winding and mixed and disorderly in the frame, and the frame travelling comfort that has a plurality of single steel pipe to constitute simultaneously is also not good.
In conclusion, the inventor provides an electric motorcycle frame formed by integral casting.
SUMMERY OF THE UTILITY MODEL
In view of the problems of insufficient hardness requirement, disorder of internal wire harnesses and poor comfort existing in the prior art, the electric motorcycle frame formed by integral casting is provided.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
the utility model provides a two wheeler frame that integral type casting takes shape, the frame is from up being equipped with back chain stay installation department, power installation department and direction post installation department down in proper order power installation department and direction post installation department between be the crossbeam, the crossbeam is the cavity roof beam of following open-ended C shape for the cross section, the cavity inner wall of cavity roof beam is equipped with the mounting hole of electrical apparatus part mounting hole and controller, power installation department is equipped with the power device mounting hole, the C shape cavity opening of the crossbeam below of direction post installation department is the air intake, back chain stay installation department rear end is the air outlet, the crossbeam top is equipped with bellied seat mount pad and shock attenuation fixing base.
Further limiting, the frame is made of metal casting alloy;
further limiting, the two-wheeled vehicle is an electric vehicle, and the power device is a motor;
further limiting, the two-wheeled vehicle is a motorcycle, and the power device is an engine;
further defined, the electrical components include a rectifier, a starter, and a flasher;
further defined, the controller includes a heat conducting surface that contacts the inner wall of the cavity when installed;
further defined, the seat stay mounting portion includes a left leg arm and a right leg arm.
The utility model discloses compare in prior art's beneficial effect:
1. the frame manufactured by the integrated casting process is attractive, and the mounting hole sites have batch consistency and are convenient to mount; the heat conduction has no break point, the heat dissipation effect of the power device can be expanded, and the structure connection function and the integral heat dissipation function are both met;
2. the heat dissipation effect is good.
3. The metal casting alloy is not easy to deform and has good integral rigidity.
Drawings
Fig. 1 is a schematic top view of the present invention;
fig. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic bottom view of the frame of the electric bicycle of the present invention;
fig. 4 is a perspective view of the present invention;
FIG. 5 is a schematic bottom view of the motorcycle frame of the present invention;
the corresponding labels in the figures are: 1-a direction column mounting part, 2-a cross beam, 3-a left leg arm, 4-a right leg arm, 5-a mounting hole of a controller, 6-a seat mounting seat, 7-a damping fixed seat, 8-a rectifier mounting hole, 9-a power device mounting hole, 10-a starter mounting hole and 11-a flasher mounting hole.
Detailed Description
In order to make the technical solution of the present invention more comprehensible to those skilled in the art, the present invention is further described with reference to the accompanying drawings and examples.
Example 1:
the two-wheeled vehicle frame formed by integral casting is shown in figures 1-4, the two-wheeled vehicle is an electric vehicle, the power device is a motor, the frame is made of metal casting alloy, the metal casting alloy is not easy to deform and has good integral rigidity, the frame manufactured by the integral casting process is attractive, and mounting holes have batch consistency and are convenient to mount; the heat conduction has no break point, the heat dissipation effect of the power device can be expanded, and the structure connection function and the integral heat dissipation function are both met; the frame is sequentially provided with a rear bottom fork installation part, a power installation part and a direction column installation part 1 from bottom to top, the rear bottom fork installation part comprises a left leg arm 3 and a right leg arm 4, a beam 2 is arranged between the power mounting part and the direction column mounting part 1, the beam 2 is a C-shaped cavity beam with the cross section being open at the lower part, the inner wall of the cavity beam is provided with a mounting hole 5 of a controller, the controller is arranged on the frame, the controller comprises a heat conducting surface which is contacted with the inner part of the cavity when being installed, thereby facilitating better heat dissipation, the power installation part is provided with a power device installation hole 9, the motor is installed in the power device installation hole 9, the C-shaped cavity opening below the crossbeam 2 at the direction column mounting part 1 is an air inlet, the rear end of the rear bottom fork mounting part is an air outlet, and a raised seat mounting seat 6 and a damping fixing seat 7 are arranged above the crossbeam 2.
Example 2:
as shown in fig. 1, 2, 4 and 5, the two-wheeled vehicle is a motorcycle, the power device is an engine, the electrical parts are a rectifier, a starter and a flasher, the frame is made of metal casting alloy, the metal casting alloy is not easy to deform and has good integral rigidity, the frame manufactured by the integral casting process is attractive, and the mounting holes have batch consistency and are convenient to mount; the heat conduction has no break point, the heat dissipation effect of the power device can be expanded, and the structure connection function and the integral heat dissipation function are both met; the frame is from up being equipped with back chain stay installation department, power installation department and direction post installation department 1 down in proper order, back chain stay installation department includes left leg arm 3 and right leg arm 4 power installation department and direction post installation department between 1 for crossbeam 2, crossbeam 2 is the cavity roof beam of following open-ended C shape for the cross section, the cavity inner wall of cavity roof beam is equipped with rectifier mounting hole 8, starter mounting hole 10 and flasher mounting hole 11, power installation department is equipped with power device mounting hole 9, will the engine install power device mounting hole 9 in, the C shape cavity opening of crossbeam 2 below of direction post installation department is the air intake, back chain stay installation department rear end is the air outlet, 2 tops of crossbeam are equipped with bellied seat mount 6 and shock attenuation fixing base 7.
The above is to the utility model provides a two wheeler frame that integral type casting takes shape introduces in detail, and the description of specific embodiment is only used for helping understanding the utility model discloses a method and its core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (7)
1. The utility model provides a two-wheeled vehicle frame that integral type casting takes shape which characterized in that: the frame is from up being equipped with back chain stay installation department, power installation department and direction post installation department down in proper order power installation department and direction post installation department between be the crossbeam, the crossbeam is the cavity roof beam of following open-ended C shape for the cross section, the cavity inner wall of cavity roof beam is equipped with the mounting hole of electrical apparatus part mounting hole and controller, power installation department is equipped with the power device mounting hole, the C shape cavity opening of the crossbeam below of direction post installation department is the air intake, back chain stay installation department rear end is the air outlet, the crossbeam top is equipped with bellied seat mount pad and shock attenuation fixing base.
2. The integrally cast two-wheeled frame of claim 1, wherein: the frame is made of metal casting alloy.
3. The integrally cast two-wheeled vehicle frame of claim 1, wherein: the two-wheeled vehicle is an electric vehicle, and the power device is a motor.
4. The integrally cast two-wheeled vehicle frame of claim 1, wherein: the two-wheeled vehicle is a motorcycle, and the power device is an engine.
5. The integrally cast two-wheeled vehicle frame of claim 1, wherein: the rear bottom fork mounting part comprises a left leg arm and a right leg arm.
6. A one-piece cast two-wheeled vehicle frame as claimed in claim 3 or claim 4, wherein: the electrical parts include a rectifier, a starter, and a flasher.
7. The integrally cast two-wheeled vehicle frame of claim 3, wherein: the controller comprises a heat conducting surface which is contacted with the inner wall of the cavity when the controller is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023308713.4U CN214189946U (en) | 2020-12-31 | 2020-12-31 | Integrated cast two-wheel vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023308713.4U CN214189946U (en) | 2020-12-31 | 2020-12-31 | Integrated cast two-wheel vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214189946U true CN214189946U (en) | 2021-09-14 |
Family
ID=77632187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023308713.4U Active CN214189946U (en) | 2020-12-31 | 2020-12-31 | Integrated cast two-wheel vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214189946U (en) |
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2020
- 2020-12-31 CN CN202023308713.4U patent/CN214189946U/en active Active
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