CN201165310Y - Reciprocating pedals type bike two-sided transmission gear - Google Patents
Reciprocating pedals type bike two-sided transmission gear Download PDFInfo
- Publication number
- CN201165310Y CN201165310Y CNU2008200655126U CN200820065512U CN201165310Y CN 201165310 Y CN201165310 Y CN 201165310Y CN U2008200655126 U CNU2008200655126 U CN U2008200655126U CN 200820065512 U CN200820065512 U CN 200820065512U CN 201165310 Y CN201165310 Y CN 201165310Y
- Authority
- CN
- China
- Prior art keywords
- bicycle
- floral
- pedal
- flywheels
- floral discs
- 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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Abstract
The utility model provides a double-sided transmission device for a continuous pedal bicycle. Each of the two sides of a pedal spindle of the bicycle frame is provided with a floral disc which is provided with a pedal at the external side and a semicircular gear rack at the internal side; an adjusting gear twisted by cogs is arranged between the two semicircular gear racks; two flywheels corresponding to the two floral discs are arranged on the rear axle of the bicycle frame and the floral discs are connected with the flywheels through chains. When in use, the user only needs to tread the bicycle repeatedly with both feet like natural walking, the floral discs at both sides will automatically adjust the two pedals to move up and down repeatedly through the adjusting gear between the floral discs; in this way, the flywheels connected at the rear part can be driven to drive the bicycle, thus solving the problem that current bicycles and tricycles can move forward only if the user revolves the pedals repeatedly. The technical proposal of the utility model accords with human walking manner and the bicycle can move forward through the up-and-down moving natural weight of the user; the double-sided transmission device saves energy and is good in transmission effect; therefore the double-sided transmission device is widely applicable on bicycles and tricycles.
Description
Technical field
The utility model relates to a kind of driving device of bicycle, the two-sided driving device of a kind of specifically reciprocating pedal formula bicycle.
Background technology
Present bicycle and manual tricycle, all be both feet slam foot-operated step on down mutually and after pedal and turn-take and transmission is travelled, this traditional mode makes the people feel firmly not nature for many years always, particularly when going up a slope, pedal after more can making the people feel to be difficult to firmly, make it bicycle and three-wheel vehicle uses, both required great effort, inconvenient again, the elderly of legs and feet inconvenience particularly.
Summary of the invention
The purpose of this utility model is to provide a kind of reciprocating pedal formula bicycle two-sided driving device, install and use bicycle and three-wheel vehicle after, only need both feet up and down reciprocatingly step on to pedal to ride and just can make it to travel as walking naturally.
The utility model comprises cycle frame and floral disc and flywheel, the technical scheme that is adopted is: a floral disc respectively is equipped with in the both sides at the pedal spindle of vehicle frame, the outside of two floral discs all is equipped with foot-operated, medial surface respectively is provided with a semi-circle gear bar, be equipped with one between two semi-circle gear bars by the stranded adjusting gear of teeth, be equipped with on the hind axle of described vehicle frame two with two corresponding flywheels of floral disc, all link to each other between floral disc and the flywheel by chain.
Staggered up and down, the same direction setting of the foot-operated branch that described two floral discs outside is adorned respectively.
Described and two corresponding flywheels of floral disc are the unidirectional flywheel that same direction is provided with.
The utility model can be used for installing and using of bicycle and three-wheel vehicle, during running condition, both feet only need as walking naturally divide up and down reciprocatingly step in addition pedal foot-operated, adjusting gear between two floral discs can be adjusted about two foot-operated mutual intersections voluntarily, simultaneously, two floral discs immediately two corresponding flywheels on the transmission hind axle bicycle or three-wheel vehicle are travelled.Having solved present bicycle and three-wheel vehicle steps on when pedaling, must pedal the problem that the transmission of wheel rim ability is travelled after the while, compared with prior art, have laborsaving, transmission is effective and meet the state of nature that human body exerts oneself and the remarkable result of rule, can extensively be installed on bicycle and the three-wheel vehicle and use.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is used for bicycle status architecture scheme drawing for the utility model.
Fig. 2 is used for three-wheel vehicle status architecture scheme drawing for the utility model.
Among the figure: 1, vehicle frame, 2, pedal spindle, 3, floral disc, 4, the semi-circle gear bar, 5, adjusting gear, 6, hind axle, 7, flywheel, 8, chain, 9, foot-operated.
The specific embodiment
Shown in accompanying drawing 1,2 embodiment: a floral disc 3 respectively is equipped with in the both sides at the pedal spindle 2 of vehicle frame 1, the outside of two floral discs 3 all is equipped with foot-operated 9, medial surface respectively is provided with a semi-circle gear bar 4, be equipped with one between two semi-circle gear bars 4 by the stranded adjusting gear 5 of teeth, be equipped with on the hind axle 6 of described vehicle frame 1 two with two floral disc 3 corresponding flywheels 7, all link to each other between floral disc 3 and the flywheel 7 by chain 8.Two staggered up and down, same direction settings in foot-operated 9 minutes that floral disc 3 outsides are adorned respectively.Described and two floral disc 3 corresponding flywheels 7 are the unidirectional flywheel 7 that same direction is provided with.
When the utility model is installed and used, when a underfooting is stepped on foot-operated 9 the time, adjusting gear 5 between two floral discs 3 transmission another foot-operated 9 immediately upwards lifts, and both feet stepping on and pedal foot-operatedly 9 up and down reciprocatingly respectively can form coherent transmission and bicycle or three-wheel vehicle are travelled thus.
Claims (3)
1, the two-sided driving device of a kind of reciprocating pedal formula bicycle, comprise cycle frame (1) and floral disc (3) and flywheel (6), it is characterized in that: a floral disc (3) respectively is equipped with in the both sides at the pedal spindle (2) of vehicle frame (1), foot-operated (9) all are equipped with in the outside of two floral discs (3), medial surface respectively is provided with a semi-circle gear bar (4), be equipped with one between two semi-circle gear bars (4) by the stranded adjusting gear (5) of teeth, be equipped with on the hind axle (6) of described vehicle frame (1) two with the corresponding flywheels of two floral discs (3) (7), all link to each other between floral disc (3) and the flywheel (7) by chain (8).
2, the two-sided driving device of reciprocating pedal formula bicycle according to claim 1 is characterized in that: staggered up and down, same direction setting are divided in foot-operated (9) that described two floral discs (3) outside is adorned respectively.
3, the two-sided driving device of reciprocating pedal formula bicycle according to claim 1 is characterized in that: the described unidirectional flywheel (7) that is provided with for same direction with the corresponding flywheels of two floral discs (3) (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200655126U CN201165310Y (en) | 2008-01-24 | 2008-01-24 | Reciprocating pedals type bike two-sided transmission gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200655126U CN201165310Y (en) | 2008-01-24 | 2008-01-24 | Reciprocating pedals type bike two-sided transmission gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201165310Y true CN201165310Y (en) | 2008-12-17 |
Family
ID=40190693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200655126U Expired - Fee Related CN201165310Y (en) | 2008-01-24 | 2008-01-24 | Reciprocating pedals type bike two-sided transmission gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201165310Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8128111B2 (en) | 2009-09-04 | 2012-03-06 | Zike, Llc | Scooter and pedal drive assembly |
-
2008
- 2008-01-24 CN CNU2008200655126U patent/CN201165310Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8128111B2 (en) | 2009-09-04 | 2012-03-06 | Zike, Llc | Scooter and pedal drive assembly |
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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: 20081217 Termination date: 20110124 |