CN201071089Y - Tandem bicycle - Google Patents
Tandem bicycle Download PDFInfo
- Publication number
- CN201071089Y CN201071089Y CNU2007201539452U CN200720153945U CN201071089Y CN 201071089 Y CN201071089 Y CN 201071089Y CN U2007201539452 U CNU2007201539452 U CN U2007201539452U CN 200720153945 U CN200720153945 U CN 200720153945U CN 201071089 Y CN201071089 Y CN 201071089Y
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- Prior art keywords
- rear wheel
- bicycle
- flywheel
- wheel
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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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- 230000001351 cycling effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The utility model relates to a bicycle as a vehicle for tourism instead of walking, particularly to a tandem bicycle, which comprises a frame, a front and rear wheel set, a front and rear handle bar, a front and rear saddle, a front and rear wheel disk, and flywheels driven by the front and rear wheel disks, wherein the front and rear wheel sets, the front and rear handle bars, the front and rear saddles and the front and rear wheel disks are disposed on the frame, the front and rear wheel disks are the flywheels are respectively connected via a chain, the rear wheel set is composed of two wheels disposed on a rear wheel shaft, the flywheel are disposed on the rear wheel shaft, and the double-wheel structure of the rear wheel set forms a tricycle structure, so that the bicycle riding is more stable.
Description
Technical field:
The utility model relates to a kind of bicycle, and the vehicle of riding instead of walk, going sightseeing are a kind of tandem bicycle specifically.
Background technology:
Bicycle is as a kind of light vehicle, widespread use, thereby mainly driving the flywheel drive wheels by big trochal disc moves ahead, along with the bicycle of demand all styles of of life constantly occurs, the wherein double bicycle of riding is as wherein a kind of, mainly the handlebar that is provided with by front and back, vehicle seat and driving wheel disc are realized, this kind bicycle can the individual of the company of realization be ridden simultaneously, but this kind bicycle is because car body is longer, and have only a people to grasp direction and balance, therefore the difficult control of the balance of riding, especially safety is relatively poor for old man and children.
Goal of the invention:
The present invention aims to provide a kind of later-model tandem bicycle, realizes double riding on the one hand, overcomes the problem of common double person bicycle balance difference simultaneously, has strengthened the safety factor of riding.
Summary of the invention:
In order to realize this goal of the invention, this utility model tandem bicycle is achieved by the following scheme:
A kind of tandem bicycle comprises front and back wheel group, front and back handlebar, front and back vehicle seat, the front and back wheel disc that is arranged on the vehicle frame, and the moving flywheel of front and back wheel dribbling, before and after be connected by chain respectively between wheel disc and the flywheel, described rear wheel group is made of two wheels that are arranged on the hind axle, and described flywheel is arranged on the hind axle.The two-wheel structure of back wheels forms the three-wheel vehicle structure, and it is more stable to make cycling get up.
Figure of description:
Fig. 1 is the integral structure scheme drawing of this utility model
Wherein: the 1-front truck 2-rear bar 3-front stall 4-back seat 5-before wheel disc 6-rear trochal disc 7-front-wheel 8-trailing wheel 9-trailing wheel 10-hind axle 11-flywheel 12-flywheel 13-chain 14-chain
The specific embodiment:
Below in conjunction with the specific embodiment of this utility model of description of drawings, but not as the qualification to summary of the invention:
As shown in Figure 1, a kind of tandem bicycle, be provided with front truck 1, rear bar 2, front seat 3, back vehicle seat 4 connect as one by before and after the vehicle frame.Front seat 3 belows are provided with preceding wheel disc 5, and back vehicle seat 4 belows are provided with rear trochal disc 6, and preceding wheel disc 5 is all the driving wheel disc with rear trochal disc 6.Wheels before and after set of wheels is divided into, preceding wheels are that back wheels are trailing wheel 8, the trailing wheel 9 that is arranged on hind axle 10 two ends by the front-wheel 7 of front truck handle control, and hind axle 10 is provided with flywheel 11, flywheel 12, is connected with preceding wheel disc 5, rear trochal disc 6 by chain 13,14 respectively.
Claims (1)
1. a tandem bicycle comprises front and back wheel group, front and back handlebar, front and back vehicle seat, the front and back wheel disc that is arranged on the vehicle frame, and the moving flywheel of front and back wheel dribbling, before and after be connected by chain respectively between wheel disc and the flywheel, it is characterized in that, described rear wheel group is made of two wheels that are arranged on the hind axle, and described flywheel is arranged on the hind axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201539452U CN201071089Y (en) | 2007-05-21 | 2007-05-21 | Tandem bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201539452U CN201071089Y (en) | 2007-05-21 | 2007-05-21 | Tandem bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201071089Y true CN201071089Y (en) | 2008-06-11 |
Family
ID=39549650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201539452U Expired - Fee Related CN201071089Y (en) | 2007-05-21 | 2007-05-21 | Tandem bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201071089Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021249002A1 (en) * | 2020-06-09 | 2021-12-16 | 上海趣童工坊企业管理有限公司 | Bicycle |
-
2007
- 2007-05-21 CN CNU2007201539452U patent/CN201071089Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021249002A1 (en) * | 2020-06-09 | 2021-12-16 | 上海趣童工坊企业管理有限公司 | Bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 |