CN204341303U - Stream line pattern bicycle - Google Patents
Stream line pattern bicycle Download PDFInfo
- Publication number
- CN204341303U CN204341303U CN201420726373.2U CN201420726373U CN204341303U CN 204341303 U CN204341303 U CN 204341303U CN 201420726373 U CN201420726373 U CN 201420726373U CN 204341303 U CN204341303 U CN 204341303U
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- China
- Prior art keywords
- vehicle frame
- slide block
- line pattern
- stream line
- size
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- Expired - Fee Related
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Abstract
The utility model provides a kind of stream line pattern bicycle, comprise vehicle frame, handlebar, wheel, vehicle seat and gear transmission structure, described vehicle frame is arc-shaped frame, vehicle frame front end is provided with handlebar, and described handlebar connects front fork beam and front vehicle wheel, and vehicle frame rear end is forked type, for fixing rear wheel, vehicle frame connects cross sill by arc central sill, and cross sill is used for Support Gear drive mechanism, and described vehicle seat is arranged on described vehicle frame movably.Stream line pattern bicycle of the present utility model, appearance looks elegant is generous, and structure is simple, reasonable in design, vehicle seat adjustable.
Description
Technical field
The utility model relates to technical field of bicycles, especially relates to a kind of Novel streamlined bicycle.
Background technology
The life of bicycle and people is closely bound up, is one of important vehicle in life.The practicality of bicycle mainly focused on by bicycle in the past, but, along with improving constantly of people's living standard, people to the aesthetic property of bicycle and the requirement of traveling comfort more and more higher.Existing bicycle surface structure is more common, and vehicle seat can only carry out the lifting on height, and the distance between vehicle seat and handlebar is fixing, and be suitable for crowd's scope less, existing bicycle can not meet the requirement of modern people.
Summary of the invention
For the shortcoming that above prior art exists, problem to be solved in the utility model is to provide that a kind of appearance looks elegant is generous, structure is simple, reasonable in design, the adjustable stream line pattern bicycle of vehicle seat.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: provide a kind of stream line pattern bicycle, comprise vehicle frame, handlebar, wheel, vehicle seat and gear transmission structure, it is characterized in that: described vehicle frame is arc-shaped frame, vehicle frame front end is provided with handlebar, described handlebar connects front fork beam and front vehicle wheel, vehicle frame rear end is forked type, for fixing rear wheel, vehicle frame connects cross sill by arc central sill, cross sill is used for Support Gear drive mechanism, and described vehicle seat is arranged on described vehicle frame movably.
Further, the end face of described vehicle frame is provided with step trough from the top down, is respectively top groove and following groove, and the size of described following groove is less than the size of described top groove.
Further, described step trough along the square setting of length of vehicle frame, in bar shaped.
Further, described vehicle seat is arranged in the top groove of described step trough by slide block, and the size of described slide block is less than the size of top groove, is greater than the size of following groove.
Further, described slide block is arc, and radian is identical with described vehicle frame arc.
Further, the both sides that described slide block is relative are provided with expansion link, and the both sides of described top groove are provided with some holes, and described hole distributes along the length direction arc of described vehicle frame, and described expansion link can insert in described hole, thus is fixed by described slide block.
Further, described slide block both sides are respectively equipped with two mounting holes, and described expansion link is by spring fitting in the mounting hole of described slide block both sides, and be positioned at two curved distributions of expansion link of homonymy, radian is identical with the radian of described vehicle frame.
Further, described vehicle seat is liftably arranged in described slide block by montant, and the size of described montant is less than the size of following groove.
Further, described montant is provided with outside thread, and described slide block is provided with the through hole for installing described montant, and described through-hole wall is provided with the negative thread be connected with described outside thread.
The advantage that the utility model has and beneficial effect are: this bicycle integral structure is stream line pattern, and relatively simple for structure, appearance looks elegant is generous, can meet people to aesthetic requirement, also mitigate the weight of bicycle entirety simultaneously; In addition, this bicycle saddle is adjustable type, by the movement of slide block on vehicle frame, can adjust the distance between Che Zhuoyu handlebar, meanwhile, also adjusts the height of vehicle seat by rotating montant, to adapt to different crowd, applied widely; Because vehicle frame is provided with step trough, slide block is arranged in top groove, and is supported by following groove, can effectively ensure the firm of vehicle seat, substantially increase the traveling comfort of bicycle.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is part-structure birds-eye view of the present utility model shown in Fig. 1;
Fig. 3 is A-A cutaway view of the present utility model described in Fig. 2;
Fig. 4 is part-structure schematic diagram of the present utility model.
In figure: 1, rear wheel; 2, vehicle frame; 21, back vent; 22, top groove; 23, hole; 24, following groove; 3, vehicle seat; 4, montant; 41, outside thread; 5, handlebar; 6, front fork beam; 7, front vehicle wheel; 8, gear transmission structure; 9, arc central sill; 10, slide block; 101, through hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As Figure 1-Figure 4, the utility model provides a kind of stream line pattern bicycle, comprises vehicle frame 2, handlebar 5, wheel, vehicle seat 3 and gear transmission structure 8.
Vehicle frame 2 is arc-shaped frame 2, and vehicle frame 2 front end is provided with handlebar 5, and handlebar 5 connects front fork beam 6 and front vehicle wheel 7, and vehicle frame 2 rear end is forked type, comprises between two back vents, 21, two back vents 21 for fixing rear wheel 1.Vehicle frame 2 connects cross sill by arc central sill 9, and cross sill is used for Support Gear drive mechanism 8, and arc central sill 9 is arcuate structure, and identical with the radian of rear wheel 1.
Vehicle seat 3 is arranged on vehicle frame 2 movably.The end face of vehicle frame 2 is provided with step trough from the top down, is respectively top groove 22 and following groove 24, and the size of following groove 24 is less than the size of top groove 22.Step trough is along the square setting of length of vehicle frame 2, and in bar shaped, two sides of top groove 22 are provided with some holes 23, and some holes 23 distribute along the length direction of vehicle frame 2, and curved, and radian is identical with vehicle frame 2 radian.
Vehicle seat 3 is liftably arranged on a slide block 10 by montant 4, montant 4 is provided with outside thread 41, and slide block 10 is provided with the through hole 101 for installing montant 4, and through hole 101 inwall is provided with negative thread, montant 4 is threaded connection and is arranged on slide block 10, and the size of montant 4 is less than the size of following groove 24.This slide block 10 is arranged with top groove 22, and slide block 10 is arc, and radian is identical with vehicle frame 2 radian, and the size of slide block 10 is less than the size of top groove 22, is greater than the size of following groove 24.Two sides of slide block 10 are respectively equipped with 23, two the curved distributions of mounting hole 23 of two mounting holes, and radian is identical with vehicle frame 2 radian.Be provided with spring bottom mounting hole 23, spring is connected with expansion link, and expansion link protrudes from mounting hole 23, and in patchhole 23, can match, thus slide block 10 is fixed in top groove 22 with hole 23.
When using of the present utility model, expansion link on slide block 10 inserts in the hole 23 of vehicle frame 2 top groove 22, slide block 10 is fixed, size due to following groove 24 is less than the size of slide block 10, slide block 10 can not from landing vehicle frame 2, during moving slider 10, pressing expansion link, make expansion link Compress Spring, thus leave hole 23, then along top groove 22 moving slider 10 to suitable position, then expansion link is discharged, expansion link is made to reinsert in hole 23, be fixed, if the height of adjustment vehicle seat 3 makes, also by rotating vehicle seat 3, montant 4 is moved up or down relative to slide block 10, thus realize the lifting of vehicle seat 3 further, this bicycle integral structure is stream line pattern, appearance looks elegant, and easy to use, applicability is strong.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (9)
1. stream line pattern bicycle, comprise vehicle frame, handlebar, wheel, vehicle seat and gear transmission structure, it is characterized in that: described vehicle frame is arc-shaped frame, vehicle frame front end is provided with handlebar, and described handlebar connects front fork beam and front vehicle wheel, and vehicle frame rear end is forked type, for fixing rear wheel, vehicle frame connects cross sill by arc central sill, and cross sill is used for Support Gear drive mechanism, and described vehicle seat is arranged on described vehicle frame movably.
2. stream line pattern bicycle according to claim 1, is characterized in that: the end face of described vehicle frame is provided with step trough from the top down, is respectively top groove and following groove, and the size of described following groove is less than the size of described top groove.
3. stream line pattern bicycle according to claim 2, is characterized in that: described step trough along the square setting of length of vehicle frame, in bar shaped.
4. stream line pattern bicycle according to claim 2, is characterized in that: described vehicle seat is arranged in the top groove of described step trough by slide block, and the size of described slide block is less than the size of top groove, is greater than the size of following groove.
5. stream line pattern bicycle according to claim 4, is characterized in that: described slide block is arc, and radian is identical with described vehicle frame arc.
6. stream line pattern bicycle according to claim 5, it is characterized in that: the both sides that described slide block is relative are provided with expansion link, the both sides of described top groove are provided with some holes, described hole distributes along the length direction arc of described vehicle frame, described expansion link can insert in described hole, thus is fixed by described slide block.
7. stream line pattern bicycle according to claim 6, it is characterized in that: described slide block both sides are respectively equipped with two mounting holes, described expansion link by spring fitting in the mounting hole of described slide block both sides, be positioned at two curved distributions of expansion link of homonymy, radian is identical with the radian of described vehicle frame.
8. stream line pattern bicycle according to claim 7, is characterized in that: described vehicle seat is liftably arranged in described slide block by montant, and the size of described montant is less than the size of following groove.
9. stream line pattern bicycle according to claim 8, it is characterized in that: described montant is provided with outside thread, described slide block is provided with the through hole for installing described montant, described through-hole wall is provided with the negative thread be connected with described outside thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726373.2U CN204341303U (en) | 2014-11-26 | 2014-11-26 | Stream line pattern bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726373.2U CN204341303U (en) | 2014-11-26 | 2014-11-26 | Stream line pattern bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204341303U true CN204341303U (en) | 2015-05-20 |
Family
ID=53224593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420726373.2U Expired - Fee Related CN204341303U (en) | 2014-11-26 | 2014-11-26 | Stream line pattern bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204341303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925873A (en) * | 2017-03-05 | 2017-07-07 | 张红卫 | A kind of sheet material handler for CUT |
-
2014
- 2014-11-26 CN CN201420726373.2U patent/CN204341303U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925873A (en) * | 2017-03-05 | 2017-07-07 | 张红卫 | A kind of sheet material handler for CUT |
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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 |
Granted publication date: 20150520 Termination date: 20151126 |