CN203958519U - Novel lever labour-saving bicycle - Google Patents
Novel lever labour-saving bicycle Download PDFInfo
- Publication number
- CN203958519U CN203958519U CN201420403573.4U CN201420403573U CN203958519U CN 203958519 U CN203958519 U CN 203958519U CN 201420403573 U CN201420403573 U CN 201420403573U CN 203958519 U CN203958519 U CN 203958519U
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- lever
- turbine
- straight line
- line portion
- labour
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Abstract
The utility model relates to a kind of Novel lever labour-saving bicycle, be provided with two of left and right sides lever in lower end, vehicle body middle part, the straight line portion that lever is linearly extended forward by rear end and be welded on the prolongation that straight line portion front end is upturned and form, on two prolongations, former and later two pedals are installed, the straight line portion of lever has been divided into first long section and latter short section through turbine and by turbine, dorsal part on this straight line portion is also welded with the deck being made up of the card article between two of front and back permanent seat and permanent seat, the lever that card article is arranged on turbine lower end and upper end blocks turbine jointly, described turbine is connected with axis by connecting rod, described axis is connected with sprocket wheel by concentric shafts, on sprocket wheel, be socketed with chain and be connected with the hind axle that is arranged on trailing wheel by chain.The feature with simple and practical, easy to use and flexible, laborsaving environmental protection, is very suitable for the long-distance use of riding of the elderly.
Description
Technical field
The utility model belongs to environment-friendly type traffic means of transport technical field, relates to a kind of double-legged Novel lever labour-saving bicycle that power can be moved of pedaling up and down that only needs without moving in a circle by pedal.
Background technology
Bicycle is the one vehicle very easily, usually uses bicycle to be both conducive to energy protection of the environment, again can be by taking exercises to improve people's fitness.But use existing bicycle overlong time, easily cause bicyclist to take off power, cannot be applicable to long-distance riding, especially be unfavorable for that the elderly uses, the application has applied for that in August, 2012 a application number is 2012204153939, name is called a kind of utility model patent of bicycle of lever force-saving, but after experiment, finds this bicycle some effort in the time going up a slope, and the lever that pedal is installed is easily turned over.
Utility model content
In order to overcome the above-mentioned shortcoming of prior art
,the utility model provide a kind of have practical, environmental protection is laborsaving and go up a slope the also Novel lever labour-saving bicycle of leicht fallen D/A feature.
The utility model solves the technical scheme that its technical matters adopts: a kind of Novel lever labour-saving bicycle, comprise vehicle body, be provided with two of left and right sides lever in lower end, vehicle body middle part, the straight line portion that lever is linearly extended forward by rear end and be welded on the prolongation that straight line portion front end is upturned and form, on two prolongations, former and later two pedals are installed, when being used for going up a slope, tramples front end pedal, when rear end foot-operated can be for level road, trample, the straight line portion of lever has been divided into first long section and latter short section through turbine and by turbine, the front long section of straight line portion and prolongation be integrated has formed a longer arm of force, thereby can make the people can be comparatively light in the time stepping pedal, dorsal part on this straight line portion is also welded with the deck being made up of the card article between two of front and back permanent seat and permanent seat, thereby card article is arranged on the lever of turbine lower end and upper end and jointly blocks turbine lever can not be turned over, described turbine is connected with the axis that is positioned at connecting rod inner side by being fixed on connecting rod connected inside turbine, described axis is connected with sprocket wheel by concentric shafts, on sprocket wheel, be socketed with chain and be connected with the hind axle that is arranged on trailing wheel by chain, on trailing wheel top, front end is provided with the brake facing for braking, this brake facing by the brake on the handgrip of brake cable and body structure being connected.
Described axis outer cover is connected to a circular fixed cover, and fixed cover is arranged in the circle cover of fixed link.
The end of described lever is fixedly linked with the fixed link that is fixed on vehicle body lower end.
This supporting seat can swing up and down for the fixing supporting seat of bicycle vertical on described trailing wheel, to be provided with one, and is fixed on the two ends, left and right of hind axle.
The beneficial effects of the utility model are: utilize lever principle, only need to apply less power to pedal can complete whole process, and trample the pedal of front end at upward slope, usually time, trample the pedal of rear end, make bicyclist can save muscle power, improve long-distance ride apart from discrete time, the deck structure simultaneously arranging can be with lever combined action in turbine, thereby avoid lever to turn over, the feature with simple and practical, easy to use and flexible, laborsaving environmental protection, is very suitable for the long-distance use of riding of the elderly.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure: 1-vehicle body, 2-lever, 3-straight line portion, 4-prolongation, 5-pedal, 6-turbine, 7-card article, 8-fixed link, 9-axis, 10-fixed cover, 11-sprocket wheel, 12-hind axle, 13-trailing wheel, 14-brake facing, 15-handgrip, the 16-handle that brakes, 17-supporting seat.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Referring to Fig. 1, a kind of Novel lever 2 labour-saving bicycles, comprise vehicle body 1, be provided with two of left and right sides lever 2 in vehicle body 1 lower end, middle part, the straight line portion 3 that lever 2 is linearly extended forward by rear end and be welded on the prolongation 4 that straight line portion 3 front ends are upturned and form, former and later two pedals 5 are installed on two prolongations 4, front end pedal 5 is trampled when going up a slope, when rear end foot-operated can be for level road, trample, the straight line portion 3 of lever 2 has been divided into first long section and latter short section through turbine 6 and by turbine 6, the front long section of straight line portion 3 and prolongation 4 be integrated has formed a longer arm of force, thereby can make the people can be comparatively light in the time stepping pedal 5, dorsal part on this straight line portion 3 is also welded with the deck being made up of the card article 7 between two of front and back permanent seat and permanent seat, thereby card article 7 is arranged on the lever 2 of turbine 6 lower ends and upper end and jointly blocks turbine 6 lever 2 can not be turned over, the end of lever 2 is fixedly linked with the fixed link 8 that is fixed on vehicle body 1 lower end, described turbine 6 is connected with the axis 9 that is positioned at connecting rod inner side by being fixed on the connected connecting rod in turbine 6 inner sides, axis 9 outer cover are connected to a circular fixed cover 10, fixed cover 10 is arranged in the circle cover of fixed link 8, described axis 9 is connected with sprocket wheel 11 by concentric shafts, on sprocket wheel 11, be socketed with chain and be connected with the hind axle 12 that is arranged on trailing wheel 13 by chain, be provided with the brake facing 14 for braking at trailing wheel 13 top front ends, this brake facing 14 is connected 16 by the brake on the handgrip 15 of brake cable and vehicle body 1 front end, on trailing wheel 13, be provided with one for the fixing supporting seat 17 of bicycle vertical, this supporting seat 17 can swing up and down, and be fixed on the two ends, left and right of hind axle 12.
The utility model utilizes lever 2 principles, only need to apply less power to pedal 5 can complete whole process, and trample the pedal 5 of front end at upward slope, usually time, trample the pedal 5 of rear end, make bicyclist can save muscle power, improve long-distance ride apart from discrete time, the deck structure simultaneously arranging can be with lever 2 combineds action in turbine 6, thereby avoid lever 2 to turn over, the feature with simple and practical, easy to use and flexible, laborsaving environmental protection, is very suitable for the long-distance use of riding of the elderly.
Claims (4)
1. a Novel lever labour-saving bicycle, comprise vehicle body, it is characterized in that: be provided with two of left and right sides lever in lower end, vehicle body middle part, the straight line portion that lever is linearly extended forward by rear end and be welded on the prolongation that straight line portion front end is upturned and form, on two prolongations, former and later two pedals are installed, when being used for going up a slope, tramples front end pedal, when rear end foot-operated can be for level road, trample, the straight line portion of lever has been divided into first long section and latter short section through turbine and by turbine, the front long section of straight line portion and prolongation be integrated has formed a longer arm of force, thereby can make the people can be comparatively light in the time stepping pedal, dorsal part on this straight line portion is also welded with the deck being made up of the card article between two of front and back permanent seat and permanent seat, thereby card article is arranged on the lever of turbine lower end and upper end and jointly blocks turbine lever can not be turned over, described turbine is connected with the axis that is positioned at connecting rod inner side by being fixed on connecting rod connected inside turbine, described axis is connected with sprocket wheel by concentric shafts, on sprocket wheel, be socketed with chain and be connected with the hind axle that is arranged on trailing wheel by chain, on trailing wheel top, front end is provided with the brake facing for braking, this brake facing by the brake on the handgrip of brake cable and body structure being connected.
2. Novel lever labour-saving bicycle as claimed in claim 1, is characterized in that: described axis outer cover is connected to a circular fixed cover, and fixed cover is arranged in the circle cover of fixed link.
3. Novel lever labour-saving bicycle as claimed in claim 1, is characterized in that: the end of described lever is fixedly linked with the fixed link that is fixed on vehicle body lower end.
4. Novel lever labour-saving bicycle as claimed in claim 1, is characterized in that: this supporting seat can swing up and down for the fixing supporting seat of bicycle vertical on described trailing wheel, to be provided with one, and is fixed on the two ends, left and right of hind axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403573.4U CN203958519U (en) | 2014-07-22 | 2014-07-22 | Novel lever labour-saving bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403573.4U CN203958519U (en) | 2014-07-22 | 2014-07-22 | Novel lever labour-saving bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203958519U true CN203958519U (en) | 2014-11-26 |
Family
ID=51919140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420403573.4U Expired - Fee Related CN203958519U (en) | 2014-07-22 | 2014-07-22 | Novel lever labour-saving bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203958519U (en) |
-
2014
- 2014-07-22 CN CN201420403573.4U patent/CN203958519U/en not_active Expired - Fee Related
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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: 20141126 Termination date: 20160722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |