CN2683517Y - Double foot pedals for bicycles - Google Patents
Double foot pedals for bicycles Download PDFInfo
- Publication number
- CN2683517Y CN2683517Y CN 03219476 CN03219476U CN2683517Y CN 2683517 Y CN2683517 Y CN 2683517Y CN 03219476 CN03219476 CN 03219476 CN 03219476 U CN03219476 U CN 03219476U CN 2683517 Y CN2683517 Y CN 2683517Y
- Authority
- CN
- China
- Prior art keywords
- bicycles
- mandrel
- utility
- model
- mandrels
- 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 relates to a double foot pedal for bicycles which belongs to the technical field of bicycles. The technical proposal of the utility model is that the double foot pedal for bicycles comprises a pedal shaft and pedals. Wherein, the pedal shaft is composed of two mandrels, and the ends of the two mandrels are concentrically connected with each other; the two pedals are respectively arranged on the two mandrels. The utility model has the advantages of simple structure and convenient installation, fitting for the normal two wheels bicycles or tricycles.
Description
Technical field
The utility model relates to a kind of Double persons pedal bicycle pedal, belongs to technical field of bicycles.
Background technology
Existing bicycle pedal only limits to a people and scrunches, and takes another man-hour on car, except that " seat is enjoyed it and is taken advantage of ", and the machine of non helping hand.The double bicycle of stepping on that discloses though doublely can scrunch bicycle simultaneously, needs two to be installed with in the locational stretcher of different transmissions, and transmission device is complicated, is different from general bicycle.
Summary of the invention
The purpose of this utility model just provides a kind of double-legged pedal can make common Regular Bicycle two people scrunch simultaneously.
The utility model is achieved by following technical proposals.
It comprises stretcher axle and stretcher, and wherein the stretcher axle is made up of two mandrels, and an end of two mandrels connects with one heart, and two stretchers place respectively on two mandrels.
The beneficial effects of the utility model are: simple in structure, and easy for installation being applicable on common general two-wheeled or the tricycle.
Description of drawings
Accompanying drawing is the utility model structural representation
Among the figure the 1, the 2nd, mandrel, the 3rd, stretcher, the 4th, step, the 5th, crank.
Concrete implementation content
The contrast accompanying drawing is provided with screw thread at the two ends of mandrel 1, and an end of mandrel 2 is provided with a step 4, is provided with tapped bore in the end of this step 4, and the other end of mandrel 2 also is provided with screw thread.The screw thread and the crank on the bicycle 5 of mandrel 1 one ends spin, and the screw thread of the other end and mandrel 2 the above tapped bore spin.Two stretchers 3 sky respectively are enclosed within on mandrel 1 and the mandrel 2.4 pairs of stretchers 3 of described step play the axial location effect.The two pairs of mandrels 1 in the one attached stretcher mandrel are opposite with the rotation direction of screw thread on the mandrel 2 and tapped bore, and are identical with the screw thread rotation direction and that screw thread is spun is loosening to prevent to scrunch direction.
As when two people take, anteposition occupant can scrunch built-in a pair of stretcher, and position, back occupant can scrunch external a pair of stretcher.When a people takes, can pull down mandrel 2 and empty cover stretcher 3 in the above, get rid of a tight nut with mandrel 2 bonded assembly screw thread places and be general common bicycle former, load and unload very conveniently, this is of the present utility model one big advantage.
Claims (1)
1, uses double-legged pedal on the bicycle, comprise stretcher axle and stretcher, it is characterized in that the stretcher axle is made up of mandrel (1) and mandrel (2), mandrel (1) is connected with one heart with an end of mandrel (2), and two stretchers (3) place respectively on mandrel (1) and the mandrel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03219476 CN2683517Y (en) | 2003-01-22 | 2003-01-22 | Double foot pedals for bicycles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03219476 CN2683517Y (en) | 2003-01-22 | 2003-01-22 | Double foot pedals for bicycles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2683517Y true CN2683517Y (en) | 2005-03-09 |
Family
ID=34598718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03219476 Expired - Fee Related CN2683517Y (en) | 2003-01-22 | 2003-01-22 | Double foot pedals for bicycles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2683517Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836032A (en) * | 2015-01-14 | 2016-08-10 | 邬惠林 | Tandem bicycle adopting double-pedals to drive one chain |
-
2003
- 2003-01-22 CN CN 03219476 patent/CN2683517Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836032A (en) * | 2015-01-14 | 2016-08-10 | 邬惠林 | Tandem bicycle adopting double-pedals to drive one chain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |