CN204264378U - Folded bicycle - Google Patents
Folded bicycle Download PDFInfo
- Publication number
- CN204264378U CN204264378U CN201420690453.7U CN201420690453U CN204264378U CN 204264378 U CN204264378 U CN 204264378U CN 201420690453 U CN201420690453 U CN 201420690453U CN 204264378 U CN204264378 U CN 204264378U
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- CN
- China
- Prior art keywords
- wheel
- frame
- foot
- wheel carrier
- vehicle frame
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- 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 kind of folded bicycle, relates to technical field of vehicle, and what solve is the operation of existing folded bicycle and the technical matters of carrying inconvenience.This folded bicycle comprises vehicle frame, direction lever, front-wheel, trailing wheel, foot-operated gear, described direction lever, foot-operated gear are installed on vehicle frame, front-wheel is arranged on the bottom of direction lever, and described vehicle frame comprises front wheel carrier, rear wheel frame, and described front wheel carrier, rear wheel frame are single angle triangle support body upward; The front bottom comer of described rear wheel frame and the rear bottom comer pivot joint of front wheel carrier, the top corner part of rear wheel frame is affixed with the top corner part that can shirk mode and front wheel carrier by a buckle; Described trailing wheel is arranged on the rear bottom comer of rear wheel frame, and foot-operated gear is connected with the transmission shaft driven of trailing wheel by a driving chain.The folded bicycle that the utility model provides, operates and carries all very convenient.
Description
Technical field
The utility model relates to vehicle technology, particularly relates to a kind of technology of folded bicycle.
Background technology
For a long time, there is various different folded bicycle on the market, its common feature is exactly that folding scheme all adopts pipe link folding mode, therefore its body frame structure for automotive more complicated, Lock Part is more, complete vehicle weight is also relatively heavier, and draw in, launch need operate more parts, operate also very inconvenient, after drawing in, front and rear wheel also cannot close up, and takes up space also larger after therefore drawing in, wheel can not rotate freely, usually need that user adopts the back of the body, the mode of carrying is carried, use very inconvenient, vehicle frame also easily scrapes pedestrian, the object of periphery.
Utility model content
For the defect existed in above-mentioned prior art, technical problem to be solved in the utility model is to provide a kind of easy to operate, and complete vehicle weight is light, and taking up room after folding is little, folded bicycle easy to carry after folding.
In order to solve the problems of the technologies described above, a kind of folded bicycle provided by the utility model, comprise vehicle frame, direction lever, front-wheel, trailing wheel, foot-operated gear, described direction lever, foot-operated gear are installed on vehicle frame, front-wheel is arranged on the bottom of direction lever, the top of vehicle frame is fixed with a cushion, it is characterized in that:
Described vehicle frame comprises front wheel carrier, rear wheel frame, and described front wheel carrier, rear wheel frame are single angle triangle support body upward;
The front bottom comer of described rear wheel frame and the rear bottom comer pivot joint of front wheel carrier, make the upper and lower pivotable of front wheel carrier energy opposing rear wheels frame, the top corner part of rear wheel frame is affixed with the top corner part that can shirk mode and front wheel carrier by a buckle;
Described trailing wheel is arranged on the rear bottom comer of rear wheel frame, and foot-operated gear is connected with the transmission shaft driven of trailing wheel by a driving chain.
Further, the top of described front wheel carrier is provided with connecting rod on first, the rear end of connecting rod and the top corner part pivot joint of front wheel carrier on first, on first the front end of connecting rod be articulated with one can before and after pivotable and can lock second on connecting rod, the front bottom comer of front wheel carrier is equipped with the sleeve of pivotable before and after an energy, the front end of connecting rod and the upper end pivot joint of this sleeve on second, the shaft of described direction lever passes sleeve from top to bottom with gap fiting mode, and direction lever is locked by notch and sleeve in the axial direction.
Further, described trailing wheel has two, and these two trailing wheels are arranged on the two ends, left and right of bottom comer after rear wheel frame respectively.
Further, described foot-operated gear is arranged on vehicle frame by a connection cross bar, a connection montant;
The described rear end of connection cross bar is coaxially flexibly connected with the wheel shaft of trailing wheel, front end is then coaxially flexibly connected with the wheel shaft of foot-operated gear, described connection montant one to stretch up and down and can the expansion link of locked lengths, the lower end connecting montant is coaxially flexibly connected with the wheel shaft of foot-operated gear, and the upper end and the vehicle frame that connect montant are affixed.
Further, also comprise one for receiving the containing box of vehicle frame, this containing box is made up of each half chests shell in front and back, and front half chests shell is wherein arranged on front wheel carrier, and rear half chests shell is arranged on rear wheel frame.
The folded bicycle that the utility model provides, only need operate first, connecting rod on second, and it is front, the fixing buckle of rear wheel frame top corner part, can draw in easily, launch, its fold mechanism is simple, compact, easy to operate, can effectively alleviate complete vehicle weight and strengthen fastness, and fold afterwards, rear wheel position can half overlap, thus decrease folding after take up room, before after drawing in, rear wheel frame can also take in containing box automatically, user can adopt the occupation mode of similar draw-bar box steadily to tow, carry out, very easy to use, vehicle frame also can not scrape the pedestrian of periphery, object.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the folded bicycle of the utility model embodiment.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing and be described in further detail embodiment of the present utility model, but the present embodiment is not limited to the utility model, every employing analog structure of the present utility model and similar change thereof, all should list protection domain of the present utility model in.
As shown in Figure 1, a kind of folded bicycle that the utility model embodiment provides, comprise vehicle frame, direction lever 6, front-wheel 10, trailing wheel 11, foot-operated gear 13, described foot-operated gear 13 is arranged on vehicle frame, and be connected with the transmission shaft driven of trailing wheel 11 by a driving chain, the top of vehicle frame is fixed with a cushion 12, it is characterized in that:
Described vehicle frame comprises front wheel carrier 7, rear wheel frame 8, and described front wheel carrier 7, rear wheel frame 8 are single angle triangle support body upward;
The front bottom comer of described rear wheel frame 8 and the rear bottom comer pivot joint of front wheel carrier 7, make the upper and lower pivotable of front wheel carrier energy opposing rear wheels frame, the top corner part of rear wheel frame 8 is affixed with the top corner part that can shirk mode and front wheel carrier 7 by a buckle;
The top of described front wheel carrier 7 is provided with connecting rod 41 on first, the rear end of connecting rod 41 and the top corner part pivot joint of front wheel carrier 7 on first, on first the front end of connecting rod 41 be articulated with one can before and after pivotable and can lock second on connecting rod 42, the front bottom comer of front wheel carrier 7 is equipped with the sleeve 5 of pivotable before and after an energy, the front end of connecting rod and the upper end pivot joint of this sleeve 5 on second, the shaft of described direction lever 6 with gap fiting mode from top to bottom through sleeve 5, and direction lever 6 in the axial direction (namely in the vertical direction) locked by notch and sleeve 5;
Described front-wheel 10 is arranged on the bottom of direction lever 6, and trailing wheel 11 is arranged on the rear bottom comer of rear wheel frame 8;
In the utility model embodiment, described trailing wheel 11 has two, and these two trailing wheels 11 are arranged on the two ends, left and right of bottom comer after rear wheel frame respectively.
In the utility model embodiment, described foot-operated gear 13 connects cross bar 16, connection montant 14 by one and is arranged on vehicle frame;
The rear end of described connection cross bar 16 is coaxially flexibly connected with the wheel shaft of trailing wheel 11, front end is then coaxially flexibly connected with the wheel shaft of foot-operated gear 13, described connection montant 14 one to stretch up and down and can the expansion link of locked lengths, the lower end connecting montant 14 is coaxially flexibly connected with the wheel shaft of foot-operated gear 13, and the upper end and the vehicle frame that connect montant 14 are affixed.
The utility model embodiment also comprises one for receiving the containing box of vehicle frame, and this containing box is made up of each half chests shell in front and back, and front half chests shell 15 is wherein arranged on front wheel carrier 7, and rear half chests shell 17 is arranged on rear wheel frame 8.
The utility model embodiment is ridden after can launching, and carries with after also can drawing in, and concrete mode is as follows:
In the deployed state, remove the locking of connecting rod 42 on connecting rod on first 41 and second, and by connecting rod on second 42 pivotable backward, connecting rod 42 on second is made to drive direction lever 6 pivotable gathering backward, and connection montant 14 is upwards drawn in, thus drive foot-operated gear 13 upwards to draw in, again the buckle of the top corner part of fixing rear wheel frame 8 top corner part and front wheel carrier 7 is unclamped, thus the top corner part of rear wheel frame 8 top corner part and front wheel carrier 7 is unlocked, again rear wheel frame 8 is switched to and closes up with front wheel carrier 7, the now front half chests shell 15 of containing box, rear half chests shell 17 closes up automatically, front wheel carrier 7 and rear wheel frame 8 are included into containing box automatically, now folded bicycle is in rounding state, be convenient to user carry with, in the public place that personnel are crowded, can not be swiped other people, do not affect safety, folded bicycle can be returned to deployed condition from rounding state by reverse operating.
Claims (5)
1. a folded bicycle, comprises vehicle frame, direction lever, front-wheel, trailing wheel, foot-operated gear, and described direction lever, foot-operated gear are installed on vehicle frame, and front-wheel is arranged on the bottom of direction lever, and the top of vehicle frame is fixed with a cushion, it is characterized in that:
Described vehicle frame comprises front wheel carrier, rear wheel frame, and described front wheel carrier, rear wheel frame are single angle triangle support body upward;
The front bottom comer of described rear wheel frame and the rear bottom comer pivot joint of front wheel carrier, make the upper and lower pivotable of front wheel carrier energy opposing rear wheels frame, the top corner part of rear wheel frame is affixed with the top corner part that can shirk mode and front wheel carrier by a buckle;
Described trailing wheel is arranged on the rear bottom comer of rear wheel frame, and foot-operated gear is connected with the transmission shaft driven of trailing wheel by a driving chain.
2. folded bicycle according to claim 1, it is characterized in that: the top of described front wheel carrier is provided with connecting rod on first, the rear end of connecting rod and the top corner part pivot joint of front wheel carrier on first, on first the front end of connecting rod be articulated with one can before and after pivotable and can lock second on connecting rod, the front bottom comer of front wheel carrier is equipped with the sleeve of pivotable before and after an energy, the front end of connecting rod and the upper end pivot joint of this sleeve on second, the shaft of described direction lever passes sleeve from top to bottom with gap fiting mode, and direction lever is locked by notch and sleeve in the axial direction.
3. folded bicycle according to claim 1, is characterized in that: described trailing wheel has two, and these two trailing wheels are arranged on the two ends, left and right of bottom comer after rear wheel frame respectively.
4. folded bicycle according to claim 1, is characterized in that: described foot-operated gear connects montant by a connection cross bar, and is arranged on vehicle frame;
The described rear end of connection cross bar is coaxially flexibly connected with the wheel shaft of trailing wheel, front end is then coaxially flexibly connected with the wheel shaft of foot-operated gear, described connection montant one to stretch up and down and can the expansion link of locked lengths, the lower end connecting montant is coaxially flexibly connected with the wheel shaft of foot-operated gear, and the upper end and the vehicle frame that connect montant are affixed.
5. folded bicycle according to claim 1, is characterized in that: also comprise one for receiving the containing box of vehicle frame, and this containing box is made up of each half chests shell in front and back, and front half chests shell is wherein arranged on front wheel carrier, and rear half chests shell is arranged on rear wheel frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690453.7U CN204264378U (en) | 2014-06-30 | 2014-11-18 | Folded bicycle |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379418 | 2014-06-30 | ||
| CN2014203794183 | 2014-06-30 | ||
| CN201420690453.7U CN204264378U (en) | 2014-06-30 | 2014-11-18 | Folded bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204264378U true CN204264378U (en) | 2015-04-15 |
Family
ID=52799261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420690453.7U Expired - Fee Related CN204264378U (en) | 2014-06-30 | 2014-11-18 | Folded bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204264378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428362A (en) * | 2016-11-16 | 2017-02-22 | 苏州速蝶科技有限公司 | High safety foldable reversetricycle |
-
2014
- 2014-11-18 CN CN201420690453.7U patent/CN204264378U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428362A (en) * | 2016-11-16 | 2017-02-22 | 苏州速蝶科技有限公司 | High safety foldable reversetricycle |
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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: 20150415 Termination date: 20151118 |
|
| EXPY | Termination of patent right or utility model |