CN210284498U - Curved beam motorcycle frame - Google Patents
Curved beam motorcycle frame Download PDFInfo
- Publication number
- CN210284498U CN210284498U CN201921289200.8U CN201921289200U CN210284498U CN 210284498 U CN210284498 U CN 210284498U CN 201921289200 U CN201921289200 U CN 201921289200U CN 210284498 U CN210284498 U CN 210284498U
- Authority
- CN
- China
- Prior art keywords
- beam pipe
- pipe
- carbon tank
- back beam
- left back
- Prior art date
- 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.)
- Expired - Fee Related
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 56
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 56
- 238000003860 storage Methods 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model discloses a camber beam motorcycle frame, including riser, girder pipe, left back beam pipe, right back beam pipe, bracing frame, two crossbeam pipes, the bracing frame is used for hanging motorcycle engine, and fixed the setting is equipped with a carbon tank suction nozzle in the below of girder pipe at the front end of left back beam pipe, the carbon tank suction nozzle with hollow left back beam pipe intercommunication. According to the camber beam motorcycle frame adopting the technical scheme, the carbon tank air inlet nozzle is directly arranged at the front end of the left back beam pipe and communicated with the hollow left back beam pipe, when the carbon tank is used, the carbon tank is directly fixed near the front end of the left back beam pipe, the safety is high, the carbon tank is not easy to damage, a connecting pipeline between the carbon tank and an engine is shortened, the left back beam pipe with the hollow structure is directly used as an air inlet pipeline of the carbon tank, the back beam pipe structure of the frame is fully utilized, the cost of the carbon tank air inlet equipment is reduced, the cost of using the carbon tank by the camber beam motorcycle is reduced, and the stability of connection of the carbon tank is ensured.
Description
Technical Field
The utility model relates to a frame of a motorcycle, in particular to a novel camber beam motorcycle frame which is applicable to camber beam motorcycles using carbon tanks.
Background
The curved beam motorcycle is popular with consumers because of the advantages of light weight, wide use objects, flexible operation, low oil consumption and the like, and the national requirement of environmental protection improves the requirement of the motorcycle on emission domestically. The existing domestic camber beam motorcycle rarely uses a carbon tank to solve the technical problem of air pollution caused by fuel evaporation and emission, even if a small part of vehicles use the carbon tank, the carbon tank is specially provided with a carbon tank air inlet filter and an air inlet pipe with a filter device, the carbon tank is usually fixed on a frame pipe, the frame pipe of the camber beam motorcycle is usually a hollow pipe fitting, and how to use the frame of the camber beam motorcycle and reduce the cost of the carbon tank is one of the problems considered by motorcycle designers.
In addition, the camber beam motorcycle has compact component layout, so that a rider can get on or off the motorcycle more conveniently, but the space of the front inner storage box is small, and the motorcycle cannot accommodate objects with larger volume.
Disclosure of Invention
The utility model provides a new camber beam car frame, directly utilizes the frame as the intake pipe of carbon tank, when solving and using the carbon tank, needs additionally to increase the defect of carbon tank air inlet equipment to current camber beam car frame does not set up the air inlet of special carbon tank, when causing to use the carbon tank, needs additionally to increase the defect of carbon tank air inlet equipment.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows: the bent beam motorcycle frame comprises a vertical pipe, a main beam pipe, a left rear beam pipe, a right rear beam pipe, an inclined strut and two cross beam pipes, wherein the vertical pipe is positioned at the front end of the frame and used for mounting a motorcycle steering column; the main beam pipe extends obliquely to the rear lower part, and the vertical pipe is fixedly connected to the front upper end of the main beam pipe; the left back beam pipe and the right back beam pipe are arranged in parallel and extend obliquely backwards and upwards, the left back beam pipe and the right back beam pipe are both of hollow structures, the left back beam pipe and the right back beam pipe respectively comprise a front inclined section and a middle inclined section, the front end of the left back beam pipe is welded on the left side of the back section of the main beam pipe, and the front end of the right back beam pipe is welded on the right side of the back section of the main beam pipe; the inclined strut is used for suspending a motorcycle engine and is fixedly arranged below the main beam pipe, the two cross beam pipes are respectively welded between the front inclined section and the middle inclined section of the left rear beam pipe and the right rear beam pipe, the front ends of the left rear beam pipe and the right rear beam pipe are welded with supporting blocks of the left rear beam pipe and the right rear beam pipe, the left rear beam pipe and the right rear beam pipe are respectively provided with a front inner storage box rear mounting frame, the front end of the left rear beam pipe is provided with a carbon tank air inlet nozzle, and the carbon tank air inlet nozzle is communicated with the hollow left rear beam pipe.
According to the camber beam motorcycle frame adopting the technical scheme, the carbon tank air inlet nozzle is directly arranged at the front end of the left back beam pipe and communicated with the hollow left back beam pipe, when the carbon tank is used, the carbon tank is directly fixed near the front end of the left back beam pipe, and the position of the carbon tank is usually below the front inner storage box because the carbon tank is close to the motorcycle engine, so that the safety is high, the carbon tank air inlet nozzle is not easily damaged, the connecting pipeline between the carbon tank and the engine is shortened, the left back beam pipe with the hollow structure is directly used as the air inlet pipeline of the carbon tank, the back beam pipe structure of the frame is fully utilized, the cost of air inlet equipment of the carbon tank is reduced, the cost of using the carbon tank of the camber beam motorcycle is reduced, and the stability of connection of the carbon tank is ensured.
Further limit, the carbon tank air inlet nozzle is internally provided with an air filtering device. The filter device can be a section of filter or a filter screen, and only air needs to be filtered.
Further limiting, two sides of the rear section of the main beam pipe are respectively provided with an outwards extending front mounting bracket of the vehicle body covering part, and the rear ends of the inclined sections of the left and right rear beam pipes are respectively provided with a rear mounting bracket of the vehicle body covering part; the supporting block is provided with two front inner storage box front mounting holes. The front end setting of automobile body covering is on automobile body covering front mounting bracket, automobile body covering's rear end sets up on automobile body covering rear mounting bracket, the stability of covering installation is guaranteed in such setting, in addition, because automobile body covering parcel is preceding storage tank and oil tank in, automobile body covering front mounting bracket is outside extension, so adopt this kind of external automobile body covering front mounting bracket can have enough space to set up preceding interior storage tank, thereby further make the space increase between side cover and the frame, the space of reserving for preceding interior storage tank is also bigger, simultaneously, inject the supporting shoe on open and to have two preceding mounting holes of interior storage tank in front, two mounting holes are relative to a mounting hole in the existing design, and is more stable, to the preceding interior storage tank that the space is big, more stable.
Further limiting, the rear ends of the left and right rear beam pipes are welded with a mounting frame, the lower ends of the left and right ends of the mounting frame are respectively welded on the inner sides of the rear ends of the left and right rear beam pipes, and the upper ends of the left and right ends of the mounting frame are respectively provided with two rear goods shelf mounting holes; the back goods shelves mounting hole is used for installing the back goods shelves, can also install outer back packing box on the back goods shelves, makes this utility model's storing capacity obtain improving with regard to one step, has satisfied the user to the demand of the camber beam motorcycle that has interior storage tank before the bulky.
The beneficial effects of the utility model are that directly with the adsorption tube of left back beam pipe as the carbon tank, for the carbon tank transported air, save the cost of manufacture of frame and the preparation degree of difficulty that has alleviateed the frame and can possess the preceding interior storage tank of large capacity and outer back packing box simultaneously for it is bigger to put the thing space, and it is more convenient to hold article.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged schematic view of a top view of the present invention.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
Example (b): as shown in fig. 1 and 2, the frame of the camber beam motorcycle comprises a vertical pipe 1, a main beam pipe 2, a left back beam pipe 3, a right back beam pipe 4, an inclined strut 5 and two cross beam pipes 11, wherein the vertical pipe 1 is positioned at the front end of the frame and is used for mounting a motorcycle steering column; the main beam pipe 2 extends obliquely backwards and downwards, and the vertical pipe 1 is fixedly connected to the front upper end of the main beam pipe 2; the left back beam pipe 3 and the right back beam pipe 4 are arranged in parallel and extend obliquely backwards and upwards, the left back beam pipe 3 and the right back beam pipe 4 are both of hollow structures, the left back beam pipe 3 and the right back beam pipe 4 respectively comprise a front inclined section and a middle inclined section, the front end of the left back beam pipe 3 is welded on the left side of the back section of the main beam pipe 2, and the front end of the right back beam pipe 4 is welded on the right side of the back section of the main beam pipe 2; the inclined strut 5 is used for suspending a motorcycle engine and is fixedly arranged below the main beam pipe 2, two beam pipes 11 are respectively welded between the front inclined section and the middle inclined section of the left rear beam pipe 3 and the right rear beam pipe 4, the front ends of the left rear beam pipe 3 and the right rear beam pipe 4 are welded with a supporting block 6 of the left rear beam pipe 3 and the right rear beam pipe 4, the left rear beam pipe 3 and the right rear beam pipe 4 are respectively provided with a front inner storage box rear mounting frame 10, the front end of the left rear beam pipe 3 is provided with a carbon tank air inlet nozzle 12, the carbon tank air inlet nozzle 12 is communicated with the hollow left rear beam pipe 3, and the carbon tank air inlet nozzle 12 is internally provided with an air filtering device; two sides of the rear section of the main beam pipe are respectively provided with an outwards extending front mounting bracket 13 for the car body covering part, and the rear ends of the inclined sections of the left and right rear beam pipes are respectively provided with a rear mounting bracket 14 for the car body covering part; two front inner storage box front mounting holes 7 are formed in the supporting block 6; the rear end of left back beam pipe 3, right back beam pipe 4 has still welded a mounting bracket, and the lower extreme at both ends welds respectively in the inboard of left back beam pipe 3, right back beam pipe 4 rear end about the mounting bracket, and two back goods shelves mounting hole have been opened respectively to the upper end at both ends about the mounting bracket.
According to the camber beam motorcycle frame adopting the technical scheme, the carbon tank air inlet nozzle is directly arranged at the front end of the left back beam pipe and communicated with the hollow left back beam pipe, when the carbon tank is used, the carbon tank is directly fixed near the front end of the left back beam pipe, and the position of the carbon tank is usually below the front inner storage box because the carbon tank is close to the motorcycle engine, so that the safety is high, the carbon tank air inlet nozzle is not easily damaged, the connecting pipeline between the carbon tank and the engine is shortened, the left back beam pipe with the hollow structure is directly used as the air inlet pipeline of the carbon tank, the back beam pipe structure of the frame is fully utilized, the cost of air inlet equipment of the carbon tank is reduced, the cost of using the carbon tank of the camber beam motorcycle is reduced, and the stability of connection of the carbon tank is ensured. More conveniently set up the outer back packing box in preceding storage tank and the installation back in the big space for it is bigger to put the object space, and it is more convenient to hold article.
It should be noted that, the direction of the vertical pipe is defined as the front, the parts represented by two words are the same parts, so that no distinction is made, and some irregular lines in the drawings of the specification are welding marks.
The above is to the utility model provides a camber beam motorcycle frame has been introduced in detail. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. 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 (4)
1. A bent beam motorcycle frame comprises a vertical pipe, a main beam pipe, a left back beam pipe, a right back beam pipe, an inclined bracket and two cross beam pipes,
the stand pipe is positioned at the front end of the frame and used for mounting a motorcycle steering column;
the main beam pipe extends obliquely to the rear lower part, and the vertical pipe is fixedly connected to the front upper end of the main beam pipe;
the left back beam pipe and the right back beam pipe are arranged in parallel and extend obliquely backwards and upwards, the left back beam pipe and the right back beam pipe are both of hollow structures, the left back beam pipe and the right back beam pipe respectively comprise a front inclined section and a middle inclined section, the front end of the left back beam pipe is welded on the left side of the back section of the main beam pipe, and the front end of the right back beam pipe is welded on the right side of the back section of the main beam pipe;
the inclined strut is used for suspending a motorcycle engine and is fixedly arranged below the main beam pipe, two beam pipes are respectively welded between the front inclined section and the middle inclined section of the left rear beam pipe and the right rear beam pipe, the front ends of the left rear beam pipe and the right rear beam pipe are welded with a supporting block of the left rear beam pipe and the right rear beam pipe, the left rear beam pipe and the right rear beam pipe are respectively provided with a front inner storage box rear mounting frame,
the method is characterized in that: and the front end of the left back beam pipe is provided with a carbon tank air inlet nozzle which is communicated with the hollow left back beam pipe.
2. The camber beam motorcycle frame of claim 1, wherein: and an air filtering device is arranged in the carbon tank air inlet nozzle.
3. The camber beam motorcycle frame of claim 1, wherein: two sides of the rear section of the main beam pipe are respectively provided with an outwards extending front mounting bracket of the vehicle body covering part, and the rear ends of the inclined sections of the left and right rear beam pipes are respectively provided with a rear mounting bracket of the vehicle body covering part; the supporting block is provided with two front inner storage box front mounting holes.
4. The camber beam motorcycle frame of claim 1, wherein: the rear end of left back beam pipe, right back beam pipe still welds has a mounting bracket, and the lower extreme at both ends welds the inboard at left back beam pipe, right back beam pipe rear end respectively about the mounting bracket, and two back goods shelves mounting hole have been opened respectively to the upper end at both ends about the mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921289200.8U CN210284498U (en) | 2019-08-09 | 2019-08-09 | Curved beam motorcycle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921289200.8U CN210284498U (en) | 2019-08-09 | 2019-08-09 | Curved beam motorcycle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210284498U true CN210284498U (en) | 2020-04-10 |
Family
ID=70062070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921289200.8U Expired - Fee Related CN210284498U (en) | 2019-08-09 | 2019-08-09 | Curved beam motorcycle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210284498U (en) |
-
2019
- 2019-08-09 CN CN201921289200.8U patent/CN210284498U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |