CN201395207Y - Frame of power-driven bicycle - Google Patents
Frame of power-driven bicycle Download PDFInfo
- Publication number
- CN201395207Y CN201395207Y CN2009203022295U CN200920302229U CN201395207Y CN 201395207 Y CN201395207 Y CN 201395207Y CN 2009203022295 U CN2009203022295 U CN 2009203022295U CN 200920302229 U CN200920302229 U CN 200920302229U CN 201395207 Y CN201395207 Y CN 201395207Y
- Authority
- CN
- China
- Prior art keywords
- big plate
- plate body
- pipe
- vehicle frame
- driving engine
- 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 - Lifetime
Links
- 238000005452 bending Methods 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Abstract
The utility model discloses a frame of a power-driven bicycle, which comprises a vertical pipe, a left plate, a right plate, a left plate body, a right plate body, a left upper pipe, a right upper pipe, a left supporting pipe, a right supporting pipe and an engine diagonal bracing pipe, wherein the front ends of the left plate and the right plate are connected with the vertical pipe, the rear endsthereof are connected with the central parts of the left plate body and the right plate body respectively, the rear ends of the left upper pipe and the right upper pipe are connected with the left supporting pipe and the right supporting pipe, the front ends thereof are connected with the upper parts of the left plate body and the right plate body, the external side faces of the left plate, the right plate, the left plate body and the right plate body are provided with ribs vertically extending along the left plate and the right plate, surfaces on both sides of the rib are seamlessly transitioned at the position of rib, and the upper parts of the left plate body and the right plate body are bended inwards in an arc shape. Compared with the frame of existing similar sportscar-type riding power-driven bicycle, the utility model has higher strength, good riding comfort, and convenient and labor-saving assembly of engine, is harmonious with the style of bicycle streamline, and is helpfulto improve the appearance of the entire bicycle.
Description
Technical field
The utility model belongs to two-wheeled constructing technology field, specifically, relates to two-wheeled chassis structure.
Background technology
At present, two-wheeled for some sport car type, in order to embody the whole thick lie moulding of sport car, reduce body outer skin and increase car load intensity, the girder of its vehicle frame by about the big plates of two flat tube shapes replace, left side right tube also becomes flat tube shape platy structure, after car load assembles, both sides at car, these two parts major parts all are exposed outside, be not covered with plastic part and block, thereby the shape of these two parts not only exerts an influence to the intensity of car load, but also can have influence on the aesthetic appearance of car load.
The existing two-wheeled vehicle frame of this type of sport car type, about it big plate (being equivalent to the girder on the common two-wheeled vehicle frame) and about plate body (being equivalent to the left right tube on the common two-wheeled vehicle frame) cross-sectional plane is all rectangular greatly, the insufficient strength height, lateral surface is dull aspect, is unworthy of with car load fleetline profile.About distance between the big plate body upper end bigger, behind the assembling seat cushion, the transverse width of seat cushion is big, feels uncomfortable when navigating mate is taken.
In addition, on the two-wheeled vehicle frame of existing this type of sport car type, the engine suspension upper end is connected on the driving engine down tube, the driving engine down tube is the tube-like piece that a upper end is connected in standpipe, driving engine down tube lower end relatively by down, makes the driving engine assembly space narrow, during the assembling driving engine, driving engine can only just can be packed into by certain azimuth from a side, very effort; Because the driving engine down tube is in the midway location of left and right directions, the freeing pipe of drawing from driving engine also just in time passes through this position, thereby the corresponding position of having in the practical set on driving engine down tube and freeing pipe taps pit, to step down each other, but can reduce their intensity like this, even can have influence on the normal ventilation function of the exhaust pipe of engine.
The utility model content
Problem to be solved in the utility model provides a kind of bulk strength height, the two-wheeled vehicle frame that travelling comfort is good.
For solving the problems of the technologies described above, the utility model provides a kind of two-wheeled vehicle frame, this vehicle frame include standpipe, about big plate, about big plate body, about go up pipe, left and right sides support tube and driving engine down tube, about big front edge of board link to each other with standpipe, the rear end is cooresponding respectively be connected in about the middle part of plate body greatly; About go up pipe and link to each other in the rear end with left and right sides support tube, front end with about greatly the plate upper part of body be connected; About big plate and about the lateral surface of big plate body have along about the fin of big plate longitudinal extension, the surface of fin both sides at the fin place for seamlessly transitting; About the inside camber line shape bending of big plate upper part of body.
About big plate and about the fin of big plate body lateral surface not only make their lateral surface outward appearance more lively, coordinate mutually with car load fleetline style, help to improve the aesthetic appearance of car load, can also increase the intensity of whole vehicle frame.About the inside camber line shape bending of big plate upper part of body, form and draw shape gradually in, distance about making between the big plate body upper end shortens, the seat cushion transverse width that is assembled reduces, feel more comfortable when taking, simultaneously, about big plate upper part of body adopt said structure, Joint strenght between them is higher, thereby helps to improve the intensity of whole vehicle frame.
Described fin preferably about big plate and about the outer panel of big plate body form through bending, just about big plate and about the cross-sectional plane thickness uniformity everywhere of big plate body, to guarantee intensity.
About described driving engine down tube has two, their upper ends cooresponding with about big plate link to each other, the lower end links to each other with engine suspension.Engine suspension by about two cantilevers form, about the bending inwards of bottom symmetry of two cantilevers, about the inboard, lower end of two cantilevers be connected with the driving engine hangers.Driving engine down tube and engine suspension all adopt left-right symmetric but independently two constitute, horizontal space between them has allowed, from both sides two cantilevers about connection are installed at last again after can waiting driving engine to be seated, thereby driving engine can be from both sides or the place ahead pack into, easy for installation, laborsaving.The exhaust pipe of engine from about draw between the two driving engine down tubes, do not worry the problem that interferes.
The utility model vehicle frame two-wheeled with having similar sport car type now compared, and has following advantage:
(1) vehicle frame intensity on the whole is better;
(2) the two-wheeled travelling comfort that is assembled is good;
(3) assembling of driving engine is more convenient, laborsaving;
(4) layout of the exhaust pipe of engine is easier, can not occur producing the problem of interfering with the driving engine down tube;
(5) coordinate mutually with car load fleetline style, help to improve the aesthetic appearance of car load.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 1;
Fig. 4 is the perspective view of the utility model embodiment;
Fig. 5 is the B-B cutaway view of Fig. 1;
Fig. 6 is the two-wheeled scheme drawing that the utility model embodiment is equipped with;
Among the figure: 1. standpipe; 2. left big plate; 3. right big plate; 4. left big plate body; 5. right big plate body; 6. upper left pipe; 7. upper right pipe; 8. left support tube; 9. right support tube; 10. fin; 11. left cantilever; 12. right cantilever; 13. driving engine hangers; 14. Left Hand Engine down tube; 15. right driving engine down tube; 16. attaching parts; 17. reinforced rib.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As Fig. 1, Fig. 2 and shown in Figure 4, the vehicle frame of the utility model embodiment has standpipe 1, the big plate 2 in a left side, right big plate 3, the big plate body 4 in a left side, right big plate body 5, upper left pipe 6, upper right pipe 7, left support tube 8, right support tube 9 and driving engine down tube, standpipe 1, about big plate 2 and 3, about big plate body 4 and 5 and the driving engine down tube constitute the forward frame of vehicle frame, left and right big plate 2 links to each other with standpipe 1 with 3 front ends, the cooresponding respectively middle part that is connected in left and right big plate body 4,5, rear end.About big plate body 4 and 5, about go up the rear frame that pipe 6 and 7, left and right sides support tube 8 and 9 constitute vehicle frames, about go up pipe 6,7 and left and right sides support tube 8,9 and link to each other in the rear end, front end with about greatly the top of plate body 4,5 be connected.
About big plate 2,3 and about the lateral surface of big plate body 4,5 have along about the fin 10 of big plate 2,3 longitudinal extensions, the surface of fin 10 both sides at the fin place for seamlessly transitting, about fin 10 not only makes big plate 2,3 and about the lateral surface outward appearance of big plate body 4,5 more lively, coordinate mutually with car load fleetline style, help to improve the aesthetic appearance of car load, can also increase the intensity of whole vehicle frame.
About the inside camber line shape bending in top of big plate body 4,5, form and draw shape gradually in, distance about making between big plate body 4,5 upper ends shortens, the seat cushion transverse width that is assembled reduces, feel more comfortable when taking, simultaneously, about the top of big plate body 4,5 adopt said structure, Joint strenght between them is higher, thereby also helps to improve the intensity of whole vehicle frame.
Referring to Fig. 4, about the driving engine down tube has two, left and right sides driving engine down tube 14,15 upper ends cooresponding with about big plate 2,3 link to each other, the lower end links to each other with engine suspension.Engine suspension by about two cantilevers 11,12 form, about the bending inwards of bottom symmetry of two cantilevers 11,12, about the inboard, lower end of two cantilevers 11,12 be connected with driving engine hangers 13.Driving engine down tube and engine suspension all adopt left-right symmetric but independently two constitute, horizontal space between them has allowed, two outstanding 11,12 arms about connection are installed from both sides after can waiting driving engine to be seated at last again, thereby driving engine can be from both sides or the place ahead pack into, easy for installation, laborsaving.The exhaust pipe of engine from about draw between the two driving engine down tubes, do not worry the problem that interferes.
As Fig. 3, shown in Figure 5, what adopt between the big plate 2 in a left side and the big plate body 4 in a left side is the mode of captiveing joint of welding again after pegging graft; The attaching parts 16 that takes the shape of the letter U by cross-sectional plane between the big plate 2 in a Left Hand Engine down tube 14 and a left side welds fixing.What also adopt between right big plate 3 and the right big plate body 5 is the mode of captiveing joint of welding again after pegging graft; Between right driving engine down tube 15 and the right big plate 3 also is to weld fixing by the attaching parts 16 that cross-sectional plane takes the shape of the letter U.Adopting said structure all is in order to increase weld strength.
As shown in Figure 2, big plate 2,3 is connected with between laterally and intersects between two reinforced ribs, 17, two reinforced ribs 17 and welding about.Anti-twisting property about two reinforced ribs 17 can improve between the big plate 2,3 improves the fastness of whole vehicle frame.
Fig. 6 is the two-wheeled scheme drawing of sport car type striding type that is equipped with vehicle frame described in the utility model, from the figure as can be seen, the big plate 2 in a left side all is exposed outside with big plate body 4 these two the parts major parts in a left side, not being covered with plastic part blocks, thereby the fin on big plate body 4 sides of a big plate 2 in a left side and a left side makes their lateral surface outward appearance more lively, coordinate mutually with car load fleetline style, help to improve the aesthetic appearance of car load.
Claims (6)
1. two-wheeled vehicle frame, comprise standpipe, about big plate, about big plate body, about go up pipe, left and right sides support tube and driving engine down tube, about big front edge of board link to each other with standpipe, the rear end is cooresponding respectively be connected in about the middle part of plate body greatly; About go up pipe and link to each other in the rear end with left and right sides support tube, front end with about big plate upper part of body be connected, it is characterized in that: about big plate and about the lateral surface of big plate body have along about the fin of big plate longitudinal extension, the surface of fin both sides at the fin place for seamlessly transitting; About the inside camber line shape bending of big plate upper part of body.
2. two-wheeled vehicle frame as claimed in claim 1 is characterized in that: described fin be about big plate and about the outer panel of big plate body form through bending.
3. two-wheeled vehicle frame as claimed in claim 1 is characterized in that: about described driving engine down tube has two, their upper ends cooresponding with about big plate link to each other, the lower end links to each other with engine suspension.
4. two-wheeled vehicle frame as claimed in claim 3 is characterized in that: described engine suspension by about two cantilevers form, about the bending inwards of bottom symmetry of two cantilevers, about the inboard, lower end of two cantilevers be connected with the driving engine hangers.
5. as claim 3 or 4 described two-wheeled vehicle frames, it is characterized in that: about described big plate with about adopt between the big plate body be peg graft after again welding captive joint mode, left and right sides driving engine down tube and about the attaching parts that takes the shape of the letter U by cross-sectional plane between the plate greatly weld fixing.
6. a kind of two-wheeled vehicle frame as claimed in claim 1 is characterized in that: big plate is connected with two reinforced ribs between laterally about described, intersects between two reinforced ribs and welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203022295U CN201395207Y (en) | 2009-04-16 | 2009-04-16 | Frame of power-driven bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203022295U CN201395207Y (en) | 2009-04-16 | 2009-04-16 | Frame of power-driven bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201395207Y true CN201395207Y (en) | 2010-02-03 |
Family
ID=41617708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203022295U Expired - Lifetime CN201395207Y (en) | 2009-04-16 | 2009-04-16 | Frame of power-driven bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201395207Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101519095B (en) * | 2009-04-14 | 2010-11-10 | 重庆隆鑫机车有限公司 | Frame of motorcycle |
| CN102616314A (en) * | 2011-02-01 | 2012-08-01 | 本田技研工业株式会社 | Framework for motor bicycle |
| CN103786601A (en) * | 2014-02-20 | 2014-05-14 | 深圳乐行天下科技有限公司 | Smooth transition method for two-wheeled balance car |
| CN108749979A (en) * | 2018-07-28 | 2018-11-06 | 重庆隆鑫机车有限公司 | Frame of motorcycle and its motorcycle |
-
2009
- 2009-04-16 CN CN2009203022295U patent/CN201395207Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101519095B (en) * | 2009-04-14 | 2010-11-10 | 重庆隆鑫机车有限公司 | Frame of motorcycle |
| CN102616314A (en) * | 2011-02-01 | 2012-08-01 | 本田技研工业株式会社 | Framework for motor bicycle |
| CN103786601A (en) * | 2014-02-20 | 2014-05-14 | 深圳乐行天下科技有限公司 | Smooth transition method for two-wheeled balance car |
| CN103786601B (en) * | 2014-02-20 | 2016-02-17 | 深圳乐行天下科技有限公司 | A kind of smooth transient method of two-wheeled balance truck |
| CN108749979A (en) * | 2018-07-28 | 2018-11-06 | 重庆隆鑫机车有限公司 | Frame of motorcycle and its motorcycle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201395207Y (en) | Frame of power-driven bicycle | |
| CN100572170C (en) | Four-wheel mini car frame | |
| CN110341409A (en) | A kind of vehicle air suspension X-type arm and the air suspension assembly based on the X-type arm | |
| CN101519095B (en) | Frame of motorcycle | |
| CN209553305U (en) | Integral type subframe | |
| CN110228526A (en) | A kind of lightweight tractor chassis assembly | |
| CN105539675A (en) | Main frame of comfortably-ridden electric bicycle | |
| CN201646854U (en) | Back auxiliary frame | |
| CN108312922B (en) | Passenger car seat backrest framework | |
| CN208085543U (en) | The general backrest frames of automotive seat | |
| CN111204267A (en) | Lightweight car seat skeleton | |
| CN201882196U (en) | Motorcycle frame of cross country motorcycle | |
| CN201610097U (en) | Integral automobile seat backrest framework assembly | |
| CN214001815U (en) | Lightweight front suspension framework structure of passenger car | |
| CN202863669U (en) | Foldable bicycle frame | |
| CN108372810B (en) | Passenger car seat framework | |
| CN207972559U (en) | A kind of back seat | |
| CN210555133U (en) | Four-wheel all-terrain vehicle frame | |
| CN2315025Y (en) | People's type motorcycle framwork | |
| CN210734288U (en) | Auxiliary frame rear cross beam | |
| CN205087025U (en) | Mining car frame and mine car that uses this structure frame | |
| CN202716935U (en) | Car frame | |
| CN216636740U (en) | Motorcycle frame | |
| CN204606091U (en) | A kind of frame of motorcycle | |
| CN109927781A (en) | Integral type subframe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100203 Effective date of abandoning: 20090416 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20100203 Effective date of abandoning: 20090416 |