CN203047485U - Hand-foot double drive bicycle - Google Patents
Hand-foot double drive bicycle Download PDFInfo
- Publication number
- CN203047485U CN203047485U CN 201320010477 CN201320010477U CN203047485U CN 203047485 U CN203047485 U CN 203047485U CN 201320010477 CN201320010477 CN 201320010477 CN 201320010477 U CN201320010477 U CN 201320010477U CN 203047485 U CN203047485 U CN 203047485U
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- China
- Prior art keywords
- drive
- hand
- bicycle
- drive shaft
- shaft
- 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 - Fee Related
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- Steering Devices For Bicycles And Motorcycles (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model relates to a hand-foot double drive bicycle, and belongs to a traffic vehicle. A drive shaft is arranged on the upper portion of a vertical tube of the hand-foot double drive bicycle. A drive wheel disc is arranged on the dive shaft, the wheel disc and a flywheel arranged on a front wheel shaft are driven through a chain, and hand cranks are respectively arranged at two ends of the drive shaft. Due to the facts that the drive shaft is additionally arranged on the vertical tube and the hand cranks arranged on the drive shaft drive the drive wheel disc and the flywheel arranged on the front wheel shaft to move forward, biking movement can stop, the knees and the wrists can have rest, and the knees can be prevented from being hurt. Due to the fact that the hands and the feet can drive the bicycle at the same time, the arms and the legs of a rider are exercised.
Description
Technical field
The utility model relates to a kind of brothers' double driving bicycle, belongs to the vehicle.
Prior art
Existing bicycle, cross handle, axis, front wheel spindle, hind axle, axis are provided with the pin thump, and the flywheel of front wheel spindle, the flywheel of hind axle drive chain drive by pedal.Present commercially available bicycle can only drive bicycle with pin and move ahead, when the time of riding is longer, and knee, tired injured easily when wrist obtains taking exercise.
Summary of the invention
The purpose of this utility model is to provide a kind of can reduce knee, wrist fatigue, brothers' double driving bicycle that bicyclist's four limbs obtain taking exercise.
Technical solution:
The utility model comprises: cross handle, vertical tube, front fork, front wheel spindle, and riser upper portions is provided with axle drive shaft, and axle drive shaft is provided with the driving wheel disc, and the flywheel on wheel disc and the front wheel spindle is by chain drive, and the axle drive shaft two ends are respectively equipped with wind.
Described front fork is provided with the chain slack adjuster.
The utility model is owing to have additional axle drive shaft at vertical tube, and the wind on the axle drive shaft drives the flywheel rotation that drives on wheel disc and the front wheel spindle and moves ahead, and foot-operated motion can stop, and knee, wrist obtain having a rest, and avoid knee injuries.And because brothers can drive bicycle simultaneously, make bicyclist's four limbs obtain exercise.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the lateral plan of Fig. 1.
The specific embodiment
The utility model cross handle 1, vertical tube 2, front fork 3, front wheel spindle 4, vertical tube 2 fixed installation axle drive shafts 8, the axle drive shaft 8 fixed drive wheel discs 5 of vertical tube 2 one sides, be installed with flywheel 6 on the same side of front wheel spindle 4 and driving wheel disc 5, drive wheel disc 5 and be connected by chain 7 with flywheel 6, axle drive shaft 8 two ends are respectively equipped with wind 9.Wind 9 is provided with rubber grip 10, and front fork 3 is provided with chain slack adjuster 11.
During use, when the bicyclist moves ahead, advance together foot-operated, both hands are held wind 9, and the driving wheel disc 5 that the rotation of wind 9 drives on the axle drive shaft 8 rotates, and drive chain 7 on the wheel disc 5 and drive flywheels 6 and rotate, and hand, foot also move ahead with the driving bicycle.
The utility model is when manual, and foot-operated stopping is when bicycle moves ahead, make lower limb obtain having a rest, the wrist joint that manually moves ahead, the activity of arm flesh the ulnar nerve paralysis phenomenon can not occur, brothers drive bicycle simultaneously, and blood circulation is more reasonable, more can embody aerobic exercise by bike.
Claims (2)
1. brothers' double driving bicycle, comprising: cross handle, vertical tube, front fork, front wheel spindle is characterized in that, riser upper portions is provided with axle drive shaft, axle drive shaft is provided with the driving wheel disc, and the flywheel on wheel disc and the front wheel spindle is by chain drive, and the axle drive shaft two ends are respectively equipped with wind.
2. brothers' double driving bicycle according to claim 1 is characterized in that, front fork is provided with the chain slack adjuster.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320010477 CN203047485U (en) | 2013-01-09 | 2013-01-09 | Hand-foot double drive bicycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320010477 CN203047485U (en) | 2013-01-09 | 2013-01-09 | Hand-foot double drive bicycle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203047485U true CN203047485U (en) | 2013-07-10 |
Family
ID=48730469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320010477 Expired - Fee Related CN203047485U (en) | 2013-01-09 | 2013-01-09 | Hand-foot double drive bicycle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203047485U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103523145A (en) * | 2013-10-24 | 2014-01-22 | 李冠贤 | Body-building and entertainment bicycle |
CN106585854A (en) * | 2017-01-25 | 2017-04-26 | 郭俱全 | Forwarding and reverse bidirectional drive mechanism for variable speed bicycle |
-
2013
- 2013-01-09 CN CN 201320010477 patent/CN203047485U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103523145A (en) * | 2013-10-24 | 2014-01-22 | 李冠贤 | Body-building and entertainment bicycle |
CN106585854A (en) * | 2017-01-25 | 2017-04-26 | 郭俱全 | Forwarding and reverse bidirectional drive mechanism for variable speed bicycle |
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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: 20130710 Termination date: 20160109 |