CN201961457U - Positive three-wheel motorcycle frame - Google Patents
Positive three-wheel motorcycle frame Download PDFInfo
- Publication number
- CN201961457U CN201961457U CN2011200380252U CN201120038025U CN201961457U CN 201961457 U CN201961457 U CN 201961457U CN 2011200380252 U CN2011200380252 U CN 2011200380252U CN 201120038025 U CN201120038025 U CN 201120038025U CN 201961457 U CN201961457 U CN 201961457U
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- CN
- China
- Prior art keywords
- longeron
- frame
- cross rail
- front cross
- whole
- 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
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Abstract
A positive three-wheel automobile frame belongs to the machine-building field. The partial reinforced camber beam and the longeron of the frame are combined together as a whole. A reinforced longeron is equipped between the front beam and the longeron, and the above three compose a carrier frame. A perpendicular beam is equipped between the front beam and the partial reinforced camber beam. The back of the front fork riser of the frame's front end is equipped with a reinforcing riser board. The front and the back of the frame are connected as a whole and it appears a ''b7c7 ''structure through bending. The utility model has improved intensity and rigidity as well as anti-torque ability of motorcycles, which will not deform when carrying heavy load and effectively increases production efficiency, reduces production costs. The production uniformity is effectively guaranteed. The motorcycles are beautiful in appearance.
Description
Technical field
The utility model belongs to mechanical manufacturing field.
Background technology
At present, regular three-wheeled motor vehicle carriage camber beam generally adopts local heavier-duty, and vehicle frame bulk strength, rigidity are poor, and complex structure is yielding; And adopt rectangular tube to dress welding fabrication technology, the weld is many, and there is big welding stress in yielding and inside configuration, and its shock resistance, anti-vibration performance are poor, easily snap fracture, and outward appearance is coarse, is unfavorable for producing in enormous quantities.
Summary of the invention
The purpose of this utility model provides a kind of regular three-wheeled motor vehicle carriage, with solve its shock resistance of prior art, the anti-vibration performance is poor, easily snaps fracture, outward appearance is coarse, is unfavorable for problems such as production in enormous quantities.
The utility model is mainly by vertical tube of front fork, tie-beam, front cross rail, vertical beam, crossbeam, longeron is formed, solve technical scheme that its problem adopts and be and cancelled local heavier-duty rectangular tube that traditional regular three-wheeled motor vehicle carriage camber beam structure uses the dress welded structure, local heavier-duty camber beam and longeron are structure as a whole, between two longerons crossbeam is set, the reinforcement longeron is set between front cross rail and the longeron, constitutes carrier frame; Between front cross rail and the local heavier-duty camber beam vertical beam is set, the horizontal frame in front cross rail bottom connects as one structure; Vertical tube of front fork rear side at the vehicle frame front end is provided with the standpipe brace panel; Connect before and after the vehicle frame and be " non-" font structure, whole bending and molding.
Adopting good effect of the present utility model is intensity and rigidity and the torsional property that this structure has improved car load, and the car load heavy duty is indeformable; Effectively improve production efficiency, reduced productive costs; The production conformability is effectively guaranteed; The car load appearance and modeling is attractive in appearance.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Accompanying drawing 1 is a structural representation of the present utility model:
1 standpipe brace panel, 2 local heavier-duty camber beams, 3 vertical beams, 4 horizontal frames, 5 front cross rails, 6 are strengthened longeron, 7 longerons, 8 crossbeams, 9 tie-beams, 10 vertical tube of front fork among the figure.
The specific embodiment
As shown in the figure: the local heavier-duty rectangular tube of having cancelled traditional regular three-wheeled motor vehicle carriage camber beam structure use is to the dress welded structure, local heavier-duty camber beam 2 is structure as a whole with longeron 7, welding beam 8 between two longerons 7, longeron 6 is strengthened in welding between front cross rail 5 and the longeron 7, constitutes carrier frame; Welding vertical beam 3 between front cross rail 5 and the local heavier-duty camber beam 2, the horizontal frame 4 in front cross rail 5 bottoms connects as one structure; Vertical tube of front fork 10 rear sides welding standpipe brace panel 1 at the vehicle frame front end; The perforation of vehicle frame front and back also is " non-" font structure, whole bending and molding.
Claims (3)
1. regular three-wheeled motor vehicle carriage, mainly by vertical tube of front fork, tie-beam, front cross rail, vertical beam, crossbeam, longeron is formed, and it is characterized in that local heavier-duty camber beam and longeron are structure as a whole, and the reinforcement longeron is set between front cross rail and the longeron, the formation carrier frame; Between front cross rail and the local heavier-duty camber beam vertical beam is set, the standpipe brace panel is set at the vertical tube of front fork rear side of vehicle frame front end; Connect before and after the vehicle frame and be " non-" font structure, whole bending and molding.
2. regular three-wheeled motor vehicle carriage according to claim 1 is characterized in that between two longerons crossbeam being set.
3. regular three-wheeled motor vehicle carriage according to claim 1 is characterized in that the horizontal frame in front cross rail bottom connects as one structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200380252U CN201961457U (en) | 2011-02-14 | 2011-02-14 | Positive three-wheel motorcycle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200380252U CN201961457U (en) | 2011-02-14 | 2011-02-14 | Positive three-wheel motorcycle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201961457U true CN201961457U (en) | 2011-09-07 |
Family
ID=44523990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200380252U Expired - Fee Related CN201961457U (en) | 2011-02-14 | 2011-02-14 | Positive three-wheel motorcycle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201961457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231764A (en) * | 2013-04-27 | 2013-08-07 | 重庆航天巴山摩托车制造有限公司 | Right three-wheel motorcycle frame |
-
2011
- 2011-02-14 CN CN2011200380252U patent/CN201961457U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231764A (en) * | 2013-04-27 | 2013-08-07 | 重庆航天巴山摩托车制造有限公司 | Right three-wheel motorcycle frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20190214 |