CN112623089A - Integrated cast two-wheel vehicle frame - Google Patents
Integrated cast two-wheel vehicle frame Download PDFInfo
- Publication number
- CN112623089A CN112623089A CN202011633250.0A CN202011633250A CN112623089A CN 112623089 A CN112623089 A CN 112623089A CN 202011633250 A CN202011633250 A CN 202011633250A CN 112623089 A CN112623089 A CN 112623089A
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- CN
- China
- Prior art keywords
- installation department
- wheeled vehicle
- frame
- cavity
- vehicle frame
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
- B62K11/02—Frames
- B62K11/04—Frames characterised by the engine being between front and rear wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K19/00—Cycle frames
- B62K19/02—Cycle frames characterised by material or cross-section of frame members
- B62K19/04—Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly metallic, e.g. of high elasticity
- B62K19/12—Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly metallic, e.g. of high elasticity having cast members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K19/00—Cycle frames
- B62K19/30—Frame parts shaped to receive other cycle parts or accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention relates to the field of motorcycle frames, in particular to an integrally cast and formed two-wheeled vehicle frame, which is sequentially provided with a rear bottom fork installation part, a power installation part and a direction column installation part from bottom to top, wherein a cross beam is arranged between the power installation part and the direction column installation part, the cross beam is a C-shaped cavity beam with the cross section of an opening at the lower part, the inner wall of a cavity of the cavity beam is provided with an electric appliance part installation hole and an installation hole of a controller, the power installation part is provided with a power device installation hole, the C-shaped cavity opening below the cross beam at the direction column installation part is an air inlet, the rear end of the rear bottom fork installation part is an air outlet, and a raised seat installation seat and a shock absorption fixed seat are arranged above the cross beam; good heat dissipation effect, difficult deformation and good overall rigidity.
Description
Technical Field
The invention relates to the field of motorcycle frames, in particular to an integrally cast and formed two-wheeled vehicle frame.
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.
Disclosure of Invention
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 achieve the technical purpose, the technical scheme adopted by the invention is 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.
Compared with the prior art, the invention has the beneficial effects that:
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 vehicle in the form of a two-wheeled vehicle of the present invention;
FIG. 4 is a perspective diagrammatic illustration of the present invention;
FIG. 5 is a bottom plan view of the frame of the motorcycle 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 that those skilled in the art can better understand the technical solution of the present invention, the following embodiments are 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 two-wheeled vehicle frame integrally cast and formed according to the present invention is described in detail above, and the description of the specific embodiment is only for assisting understanding of the method and the core concept of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
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 integrated cast two-wheeled electric vehicle and motorcycle 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 |
|---|---|---|---|
| CN202011633250.0A CN112623089A (en) | 2020-12-31 | 2020-12-31 | Integrated cast two-wheel vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011633250.0A CN112623089A (en) | 2020-12-31 | 2020-12-31 | Integrated cast two-wheel vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112623089A true CN112623089A (en) | 2021-04-09 |
Family
ID=75289902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011633250.0A Pending CN112623089A (en) | 2020-12-31 | 2020-12-31 | Integrated cast two-wheel vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112623089A (en) |
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2020
- 2020-12-31 CN CN202011633250.0A patent/CN112623089A/en active Pending
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