CN103057638B - Tube sheet combined motorcycle frame structure - Google Patents
Tube sheet combined motorcycle frame structure Download PDFInfo
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- CN103057638B CN103057638B CN201310035765.4A CN201310035765A CN103057638B CN 103057638 B CN103057638 B CN 103057638B CN 201310035765 A CN201310035765 A CN 201310035765A CN 103057638 B CN103057638 B CN 103057638B
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- welded
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- beam pipe
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- 238000005452 bending Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 10
- 239000000725 suspension Substances 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
A tube sheet combined motorcycle frame structure comprises a tail bracket, a main support and a motorcycle head tube, wherein the main support comprises two supporting plates and two main beam tubes; each supporting plate comprises inner and outer side plates which are molded through compression and provided with turn-back edges; the turn-back edges of the inner and outer side plates are stitch-welded with each other to form the supporting plate of the hollow structure; the front end of each main beam tube is welded with the motorcycle head tube; the rear end of each main beam tube is inserted into the inner space of each supporting plate and welded with the supporting plate; an upper mounting plate and the two ends of a lower engine suspension tube are welded with the inner side plate of each supporting plate respectively; the two ends of an upper engine suspension tube penetrate through the inner and outer side plates of the supporting plates and the main beam tubes respectively, and welded with the inner and outer side plates and the main beam tubes respectively; the two ends of a rear motorcycle body bearing transverse tube penetrate through the inner and outer side plates of the supporting plates respectively, and welded with the inner and outer side plates; two rear diagonal bracing tubes are welded on the rear motorcycle body bearing transverse tube; and the upper ends of the two rear diagonal bracing tubes are respectively welded and fixed with two longitudinal tail bracket tubes of the tail bracket. The tube sheet combined motorcycle frame structure is simple in structure and process, and has the characteristics of high strength and low vibration.
Description
Technical field
The present invention relates to frame of motorcycle, particularly a kind of tube sheet Combined type motorcycle frame structure.
Background technology
Vehicle frame is the skeleton of motor bike, is used for supporting engine, variable ratio drive system, saddle, oil plant case and motorcycle riding personnel, and provides installation site for wheel, thus whole vehicle is bearing on wheel.Due to the main supporting part that frame of motorcycle is motor bike, and also will be subject to shock and vibration in motorcycle driving process, therefore its materials and structures must have suitable strength and stiffness, requires again that quality is light, so that run at high speed simultaneously.Traditional motorcycle frame structure adopts the plate frame that structure is simple, simple process, quality are light usually, this plate frame is welded by the steel stamping part of two groups of symmetries, and do not have lower beam pipe, vehicle frame also can be used as a part for appearance member or other functor (as mud guard).But the weak point of this vehicle frame is: 1, easily cause in motorcycle driving process can handling and worsening safety because of rigidity deficiency for vehicle frame, affects normal driving; 2, vehicle frame causes that motor bike car load vibration is in the process of moving large and comfortable riding is poor because of project organization and the bad meeting of welding process; 3, because the bulk strength of vehicle frame and rigidity can not get effectively ensureing and rack of fusion, very easily produce stress and concentrate, caused fracture of frame, breakage by endurance failure, reduce car load and drive safety; 4, maintenance is inconvenient, and because being subject to the restriction of sheet material stability, strength and stiffness are not very good, are only applicable to the motor bike that engine power is little.
Therefore, how designing one and have high strength, low vibration characteristic, and can improve the motorcycle frame structure of Finished Motorcycle of motorcycle ride comfort, safety, handling, stability, is current various equivalent modifications problem demanding prompt solution.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, there is provided a kind of tube sheet Combined type motorcycle frame structure, its structure is simple, and technique is simple and easy, there is the characteristic of high strength, low vibration, greatly improve the traveling comfort of Finished Motorcycle of motorcycle driving, safety, handling and stability.
Technical scheme of the present invention is: a kind of tube sheet Combined type motorcycle frame structure, comprises tailstock, main backstop, head tube, described tailstock comprises a symmetrical left side, right vertical tailstock pipe and the horizontal tailstock pipe be weldingly fixed between two vertical tailstock pipes, described main backstop comprises a symmetrical left side, right support plate and a left side, right main-beam pipe, each stay bearing plate comprises compressingly turns back in limit, outer panel, in, the limit of turning back of outer panel is superimposed and is welded into the stay bearing plate of hollow structure, a described left side, the front end of right main-beam pipe is welded with head tube, left, a left side is inserted respectively in the rear end of right main-beam pipe, the interior of right support plate welds with stay bearing plate in the air, is disposed with upper mounting plate from top to bottom between described left support plate and right support plate, suspended tubes on driving engine, carry suspended tubes under transverse tube and driving engine after car body, under described upper mounting plate and driving engine the two ends of suspended tubes respectively with a left side, the interior plate of right support plate is welded and fixed, and on described driving engine, the two ends of suspended tubes are each passed through in stay bearing plate, outer panel and main-beam pipe, and respectively with interior, outer panel and main-beam pipe are welded and fixed, and the two ends carrying transverse tube after described car body are each passed through in stay bearing plate, outer panel, and with interior, outer panel is welded and fixed, and carries on transverse tube and be welded with two back bracing tubes after described car body, the upper end of two back bracing tubes respectively with the left side of tailstock, right vertical tailstock pipe is welded and fixed, a described left side, a left side is inserted respectively in the front end of right vertical tailstock pipe, the interior of right support plate welds with stay bearing plate in the air.
Each main-beam pipe comprises and to weld with stay bearing plate and along the laterally overhanging horizontal-extending section of stay bearing plate, and the elongated end bending rear-inclined of this horizontal-extending section extends and welds with head tube, brace panel before the Delta Region that two main-beam pipes are connected with head tube is welded with.
Described front brace panel is V-arrangement brace panel, and two elongated ends of this V-arrangement brace panel are weldingly fixed on the lower surface of left and right main-beam pipe respectively, and the bending part of the left and right main-beam pipe of two elongated ends difference extend throughs.
The medial and lateral of described front brace panel two elongated end are respectively equipped with flange, and the lower surface of front brace panel is plane, and the lower surface of front brace panel two elongated end is welded with left and right lower beam pipe respectively.
Described left and right lower beam pipe is welded with left and right reinforced pipe respectively, and the upper end of left and right reinforced pipe is welded and fixed with the horizontal-extending section of left and right main-beam pipe respectively.
Two back bracing tubes parallel, and the axial line of two back bracing tubes is respectively with after car body, to carry the axial line of transverse tube perpendicular.
Adopt technique scheme, tube sheet Combined type motorcycle frame structure of the present invention had the following advantages:
Because described main backstop comprises symmetrical left and right stay bearing plate and left and right main-beam pipe, each stay bearing plate comprises the compressing inside and outside side plate having limit of turning back, the limit of turning back of inside and outside side plate is superimposed and is welded into the stay bearing plate of hollow structure, so both ensure that the strength and stiffness of stay bearing plate, alleviate deadweight, be convenient to again stay bearing plate and main-beam pipe and tailstock and be connected and fixed.
Because the front end of described left and right main-beam pipe is welded with head tube, the rear end of left and right main-beam pipe is inserted the interior of left and right stay bearing plate respectively and is welded with stay bearing plate in the air, ensure that main-beam pipe and the Joint strenght between head tube and stay bearing plate, improve the bulk strength of frame of motorcycle.
Owing to being disposed with upper mounting plate from top to bottom between described left support plate and right support plate, suspended tubes on driving engine, suspended tubes under transverse tube and driving engine is carried after car body, wherein under upper mounting plate and driving engine the two ends of suspended tubes respectively with a left side, the interior plate of right support plate is welded and fixed, on described driving engine, the two ends of suspended tubes are each passed through in stay bearing plate, outer panel and main-beam pipe, and respectively with interior, outer panel and main-beam pipe are welded and fixed, which enhance Joint strenght and the rigidity of suspended tubes on driving engine, motor cycle engine is enable to install on the engine under suspended tubes and driving engine between suspended tubes, and by suspended tubes under suspended tubes on driving engine and driving engine driving engine supported and locate, ensure that the assembling of driving engine, and other parts (as fuel tank etc.) of motor bike can be fixed on upper mounting plate, more be convenient to assembling, the two ends carrying transverse tube after car body are each passed through the inside and outside side plate of stay bearing plate, and be welded and fixed with inside and outside side plate, carry Joint strenght and the rigidity of transverse tube after improve car body, after increasing car body, carry transverse tube, further increase the support effect to driving engine.And be welded with two back bracing tubes owing to carrying after described car body on transverse tube, the upper end of two back bracing tubes is welded and fixed with the left and right vertical tailstock pipe of tailstock respectively, by arranging two back bracing tubes, carry rigidity and the support effect of transverse tube after not only increasing car body, also further increase the bulk strength of frame of motorcycle.
Front end due to described left and right vertical tailstock pipe is inserted respectively in left and right stay bearing plate and is welded with stay bearing plate in the air, so both improves the Joint strenght between tailstock and main backstop, makes connection between the two more firm, reliable, is also more convenient to assembling.
Brace panel before the Delta Region be connected with head tube due to two main-beam pipes is welded with one, front brace panel is V-arrangement brace panel, two elongated ends of this V-arrangement brace panel are weldingly fixed on the lower surface of left and right main-beam pipe respectively, and the bending part of the left and right main-beam pipe of two elongated ends difference extend throughs, the medial and lateral of two elongated ends are respectively equipped with flange, which not only adds the bonding area of front brace panel and each main-beam pipe, ensure that the fixing of connection, and also improve the rigidity of front brace panel.Simultaneously because the lower surface of front brace panel is plane, the lower surface of front brace panel two elongated end is welded with left and right lower beam pipe respectively, left and right lower beam pipe is welded with left and right reinforced pipe respectively, the upper end of left and right reinforced pipe is welded and fixed with the horizontal-extending section of left and right main-beam pipe respectively, further improves the bulk strength of frame of motorcycle.
Tube sheet Combined type motorcycle frame structure of the present invention; not only structure is simple; technique is simple and easy; be easy to realize batch sizes fast; and the characteristic of high strength, low vibration still can be had when reducing deadweight, greatly improve the traveling comfort of Finished Motorcycle of motorcycle driving, safety, handling and stability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to schematic diagram;
Fig. 3 is that the B of Fig. 1 is to schematic diagram;
Fig. 4 is that the D-D of Fig. 3 is to schematic diagram;
Fig. 5 is that the C-C of Fig. 1 is to schematic diagram;
Fig. 6 is the structural representation of front brace panel of the present invention;
Fig. 7 is the schematic perspective view of front brace panel of the present invention;
Fig. 8 is schematic perspective view of the present invention.
In accompanying drawing, 1 is head tube, 2 is left vertical tailstock pipe, 3 is right vertical tailstock pipe, 4 is horizontal tailstock pipe, 5 is left support plate, 5a is the interior plate of left support plate, 5b is the outer panel of left support plate, 6 is right support plate, 6a is the interior plate of right support plate, 6b is the outer panel of right support plate, 7 is left main-beam pipe, 8 is right main-beam pipe, 9 is upper mounting plate, 10 is suspended tubes on driving engine, 11 is suspended tubes under driving engine, 12 carry transverse tube for after car body, 13, 14 is back bracing tubes, 15 is front brace panel, 15a is flange, 16 is left lower beam pipe, 17 is right lower beam pipe, 18 is left reinforced pipe, 19 is right reinforced pipe, 20 is rear shock-absorbing support seat.
Detailed description of the invention
See Fig. 1 to Fig. 8, a kind of embodiment of tube sheet Combined type motorcycle frame structure, this body frame structure for automotive comprises tailstock, main backstop, head tube 1.Described tailstock comprises symmetrical left and right vertical tailstock pipe 2,3 and is weldingly fixed on the horizontal tailstock pipe 4 between two vertical tailstock pipes, and in the present embodiment, left vertical tailstock pipe 2 and the right side are indulged between tailstock pipe 3 and be welded with rear shock-absorbing support seat 20, for installing rear damping.Described main backstop comprises a symmetrical left side, right support plate 5, 6 and left, right main-beam pipe 7, 8, each stay bearing plate comprises compressingly turns back in limit, outer panel, in, the limit of turning back of outer panel is superimposed and is welded into the stay bearing plate of hollow structure, in the present embodiment in left support plate 5, outer panel 5a, in 5b and right support plate 6, outer panel 6a, 6b all adopts the sheet material of thinner thickness to make, the weight of each stay bearing plate can be alleviated like this, the strength and stiffness of each stay bearing plate can be ensured again, simultaneously because each stay bearing plate has hollow structure, also be convenient to install and improve Joint strenght.The front end of described left and right main-beam pipe 7,8 is welded with head tube 1, the rear end of left and right main-beam pipe 7,8 is inserted the interior of left and right stay bearing plate 5,6 respectively and is welded with stay bearing plate in the air, ensure that the Joint strenght of left and right main-beam pipe 7,8 and left and right stay bearing plate 5,6 stay bearing plate.Each main-beam pipe comprises and to weld with stay bearing plate and along the laterally overhanging horizontal-extending section of stay bearing plate, the elongated end bending rear-inclined extension of this horizontal-extending section is welded with head tube 1, brace panel 15 before the Delta Region that two main-beam pipes are connected with head tube is welded with one, described front brace panel 15 is V-arrangement brace panel, two elongated ends of this V-arrangement brace panel are weldingly fixed on a left side respectively, the lower surface of right main-beam pipe, and a two elongated ends extend through left side respectively, the bending part of right main-beam pipe, which increase the bonding area of front brace panel and each main-beam pipe, improve Joint strenght, and in described front brace panel two elongated end, outside is respectively equipped with flange 15a, make in two elongated ends, outside can be welded and fixed respectively by the both sides of flange 15a and each main-beam pipe lower end, further increase Joint strenght.The lower surface of described front brace panel is plane, the lower surface of front brace panel two elongated end is welded with left and right lower beam pipe 16,17 respectively, described left and right lower beam pipe 16,17 is welded with left and right reinforced pipe 18,19 respectively, the upper end of left and right reinforced pipe 18,19 is welded and fixed with the horizontal-extending section of left and right main-beam pipe respectively, improves the strength and stiffness of left and right main-beam pipe 7,8.Be disposed with from top to bottom between described left support plate 5 and right support plate 6 and upper mounting plate 9, driving engine carry suspended tubes 11 under transverse tube 12 and driving engine after suspended tubes 10, car body, under described upper mounting plate 9 and driving engine, the two ends of suspended tubes 11 are welded and fixed with the interior plate of left and right stay bearing plate respectively, wherein upper mounting plate 9 is for installing the parts such as fuel tank, and under driving engine, suspended tubes 11 is for supporting engines; On described driving engine, the two ends of suspended tubes 10 are each passed through inside and outside side plate and the main-beam pipe of stay bearing plate, and be welded and fixed with inside and outside side plate and main-beam pipe respectively, in the present embodiment, on driving engine, the two ends of suspended tubes 10 and inside and outside side plate adopt and are entirely welded and fixed, the side of stay bearing plate is provided with welding and steps down mouth, on driving engine, the two ends of suspended tubes 10 and main-beam pipe adopt and are partly welded and fixed, and which enhance Joint strenght and the rigidity of suspended tubes 10 on driving engine.The two ends carrying transverse tube after described car body are each passed through the inside and outside side plate of stay bearing plate, and be welded and fixed with inside and outside side plate, carry Joint strenght and the rigidity of transverse tube after improve car body, after increasing car body, carry transverse tube, further increase the support effect to driving engine.Carry after described car body on transverse tube 12 and be welded with two back bracing tubes 13,14, the upper end of two back bracing tubes 13,14 is welded and fixed with the left and right vertical tailstock pipe 2,3 of tailstock respectively, two back bracing tubes 13,14 parallel, and the axial line of two back bracing tubes 13,14 is respectively with after car body, to carry the axial line of transverse tube 12 perpendicular, by arranging two back bracing tubes 13,14, rigidity and the support effect of transverse tube 12 is carried after not only further increasing car body, also improve the bulk strength of frame of motorcycle, can also vibrations be reduced.The front end of described left and right vertical tailstock pipe 2,3 is inserted the interior of left and right stay bearing plate 5,6 respectively and is welded with stay bearing plate in the air, improve the Joint strenght between left and right vertical tailstock pipe 2,3 and left and right stay bearing plate 5,6, thus ensure that the bulk strength of this body frame structure for automotive.
Tube sheet Combined type motorcycle frame structure of the present invention; not only structure is simple; technique is simple and easy; be easy to realize batch sizes fast; and the characteristic of high strength, low vibration still can be had when reducing deadweight, greatly improve the traveling comfort of Finished Motorcycle of motorcycle driving, safety, handling and stability.
Above embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; do not departing under the prerequisite that the present invention relates to spirit, the various distortion that those of ordinary skill in the art makes technical scheme of the present invention and improving all falls in the protection domain that claim of the present invention determines.
Claims (3)
1. a tube sheet Combined type motorcycle frame structure, comprises tailstock, main backstop, head tube (1), described tailstock comprises a symmetrical left side, right vertical tailstock pipe (2, 3) and the horizontal tailstock pipe (4) be weldingly fixed between two vertical tailstock pipes, it is characterized in that: described main backstop comprises a symmetrical left side, right support plate (5, 6) and left, right main-beam pipe (7, 8), each stay bearing plate comprises and compressingly turns back in limit, outer panel, in, the limit of turning back of outer panel is superimposed and is welded into the stay bearing plate of hollow structure, a described left side, right main-beam pipe (7, 8) front end is welded with head tube (1), each main-beam pipe comprises and to weld with stay bearing plate and along the laterally overhanging horizontal-extending section of stay bearing plate, the elongated end bending rear-inclined extension of this horizontal-extending section is welded with head tube (1), brace panel (15) before the Delta Region that two main-beam pipes are connected with head tube is welded with one, described front brace panel (15) is V-arrangement brace panel, and two elongated ends of this V-arrangement brace panel are weldingly fixed on a left side respectively, the lower surface of right main-beam pipe, and a two elongated ends extend through left side respectively, the bending part of right main-beam pipe, in described front brace panel two elongated end, outside is respectively equipped with flange (15a), and the lower surface of front brace panel is plane, and the lower surface of front brace panel two elongated end is welded with a left side respectively, right lower beam pipe (16, 17), left, right main-beam pipe (7, 8) left side is inserted respectively in rear end, right support plate (5, 6) interior welds with stay bearing plate in the air, is disposed with upper mounting plate (9) from top to bottom between described left support plate (5) and right support plate (6), suspended tubes (10) on driving engine, carry suspended tubes (11) under transverse tube (12) and driving engine after car body, under described upper mounting plate (9) and driving engine the two ends of suspended tubes (11) respectively with a left side, the interior plate of right support plate is welded and fixed, and on described driving engine, the two ends of suspended tubes (10) are each passed through in stay bearing plate, outer panel and main-beam pipe, and respectively with interior, outer panel and main-beam pipe are welded and fixed, and the two ends carrying transverse tube after described car body are each passed through in stay bearing plate, outer panel, and with interior, outer panel is welded and fixed, and carries on transverse tube (12) and be welded with two back bracing tubes (13 after described car body, 14), two back bracing tubes (13, 14) upper end respectively with the left side of tailstock, right vertical tailstock pipe (2, 3) be welded and fixed, a described left side, right vertical tailstock pipe (2, 3) left side is inserted respectively in front end, right support plate (5, 6) interior welds with stay bearing plate in the air.
2. tube sheet Combined type motorcycle frame structure according to claim 1, it is characterized in that: described left and right lower beam pipe (16,17) is welded with respectively left and right reinforced pipe (18,19), the upper end of left and right reinforced pipe (18,19) is welded and fixed with the horizontal-extending section of left and right main-beam pipe respectively.
3. tube sheet Combined type motorcycle frame structure according to claim 1, it is characterized in that: two back bracing tubes (13,14) parallel, and the axial line of two back bracing tubes (13,14) is respectively with after car body, to carry the axial line of transverse tube (12) perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310035765.4A CN103057638B (en) | 2013-01-30 | 2013-01-30 | Tube sheet combined motorcycle frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310035765.4A CN103057638B (en) | 2013-01-30 | 2013-01-30 | Tube sheet combined motorcycle frame structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103057638A CN103057638A (en) | 2013-04-24 |
| CN103057638B true CN103057638B (en) | 2015-07-22 |
Family
ID=48100604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310035765.4A Expired - Fee Related CN103057638B (en) | 2013-01-30 | 2013-01-30 | Tube sheet combined motorcycle frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103057638B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109955905B (en) * | 2019-05-13 | 2024-02-06 | 重庆嘉陵全域机动车辆有限公司 | All-terrain vehicle frame structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4696363A (en) * | 1985-08-07 | 1987-09-29 | Yamaha | Motorcycle frame |
| CN201049709Y (en) * | 2007-03-29 | 2008-04-23 | 重庆宗申技术开发研究有限公司 | Cross-country motorcycle cradle type double-main-beam frame |
| CN102233921A (en) * | 2010-04-26 | 2011-11-09 | 本田技研工业株式会社 | Frame for motor-driven two wheel motorcycle |
| CN203127062U (en) * | 2013-01-30 | 2013-08-14 | 重庆航天巴山摩托车制造有限公司 | Tube-plate combined type motorcycle frame structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02256581A (en) * | 1989-03-30 | 1990-10-17 | Yamaha Motor Co Ltd | Buffer supporting structure for motorcycle |
-
2013
- 2013-01-30 CN CN201310035765.4A patent/CN103057638B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4696363A (en) * | 1985-08-07 | 1987-09-29 | Yamaha | Motorcycle frame |
| CN201049709Y (en) * | 2007-03-29 | 2008-04-23 | 重庆宗申技术开发研究有限公司 | Cross-country motorcycle cradle type double-main-beam frame |
| CN102233921A (en) * | 2010-04-26 | 2011-11-09 | 本田技研工业株式会社 | Frame for motor-driven two wheel motorcycle |
| CN203127062U (en) * | 2013-01-30 | 2013-08-14 | 重庆航天巴山摩托车制造有限公司 | Tube-plate combined type motorcycle frame structure |
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| CN103057638A (en) | 2013-04-24 |
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Granted publication date: 20150722 Termination date: 20180130 |