CN2334668Y - Power boosting bicycle - Google Patents
Power boosting bicycle Download PDFInfo
- Publication number
- CN2334668Y CN2334668Y CN 97213442 CN97213442U CN2334668Y CN 2334668 Y CN2334668 Y CN 2334668Y CN 97213442 CN97213442 CN 97213442 CN 97213442 U CN97213442 U CN 97213442U CN 2334668 Y CN2334668 Y CN 2334668Y
- Authority
- CN
- China
- Prior art keywords
- flywheel
- spring
- hinged
- connecting rod
- crank
- 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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- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The utility model relates to a power boosting bicycle. A front and a back wheel are respectively provided with a flywheel; a crank connecting rod structure is fixed on each flywheel; both sides of the back wheel are respectively provided with a spring; the upper parts of a front fork are respectively provided with a spring. Under the action of external force, the expansion and contraction of the spring makes the crank connecting rod drive the flywheels to rotate, so that the boosting function is achieved. The utility model has the advantages of simple structure, labor saving for riding and comfort.
Description
The utility model relates to a kind of morpet.
Present widely used bicycle is that people's pedal road stretcher drives drive sprocket and rotates, and drive sprocket passes to power on the flywheel by chain, and flywheel is fixed on the hind axle, thereby trailing wheel rotates with flywheel, reaches the bicycle walking purpose.This bicycle is ridden effort, and is also uncomfortable, is that road is than more obvious under far away or the bad situation of road conditions by it.
The purpose of this utility model is, a kind of not only laborsaving, but also comfortable morpet is provided.
The purpose of this utility model is achieved through the following technical solutions: a kind of morpet opposite side relative with original flywheel on front wheel spindle is equipped with flywheel, crank one end is fixed on the flywheel outer ring, its other end and connecting rod one end are hinged, the connecting rod other end is hinged on the after-frame, the trailing wheel both sides are separately installed with spring, and spring one end is hinged on respectively on the after-frame, and the other end is hinged on the horizontal of trailing wheel both sides respectively and sticks, horizontal fork one end is hinged on the vehicle frame, and the other end is fixed on the hind axle.In front wheel spindle one side flywheel is installed, crank one end is fixed on the flywheel, and its other end and connecting rod one end are hinged, and the connecting rod other end is hinged on front fork top, and the front fork bottom is respectively equipped with spring, and the spring lower end is separately fixed on the front wheel spindle.When the people rode on this bicycle, because people's action to pedal, spring is fore and aft motion up and down, and piston crank mechanism drives flywheel and rotates, and wheel also rotates with flywheel, reaches the power-assisted purpose.Because the ripple of top up and down of bicycle, spring is fore and aft motion up and down also when on the bad road of the condition that rides over, and piston crank mechanism plays the power-assisted effect equally.
The utility model improves a little on original bicycle basis and forms, newly add flywheel and original flywheel structure is in full accord, therefore simple in structure, easy to manufacture, it is laborsaving that the power-assisted effect of piston crank mechanism is ridden this bicycle, and it is very comfortable that the damping of vibrations of spring is ridden this bicycle.
Concrete structure of the present utility model is provided by following examples and accompanying drawing:
Fig. 1 is a general assembly drawing of the present utility model.
Fig. 2 is a trailing wheel right elevation of the present utility model.
Fig. 3 is a brake drum of front wheel right hand and left hand view of the present utility model.
1, crank 2, connecting rod 3, spring 4, spring 5, flywheel 6, hind axle 7, trailing wheel 8, original flywheel 9, crank 10, connecting rod 11, spring 12, spring 13, flywheel 14, front wheel spindle 15, front-wheel 16, vehicle frame 17, after-frame 18, front fork 19, horizontal fork
The utility model is gone up the opposite side relative with original flywheel (8) at hind axle (6) flywheel (5) is installed, crank (1) one end is fixed on flywheel (5) outer ring, crank (1) other end and connecting rod (2) one ends are hinged, connecting rod (2) other end is hinged on the after-frame (17), spring (3), (4) be installed in trailing wheel (7) both sides respectively, the one end is hinged on respectively on the after-frame (17), the other end is separately fixed on the horizontal fork (19) of trailing wheel (7) both sides, horizontal fork (19) one ends are hinged on the vehicle frame (16), the other end is fixed on the hind axle (17), front wheel spindle (14) one sides are equipped with flywheel (13), crank (9) one ends are fixed on the flywheel (13), crank (9) other end and connecting rod (10) one ends are hinged, connecting rod (10) other end is hinged on front fork (18) top, front fork (18) bottom is respectively equipped with spring (11), (12), spring (11), (12) lower end is separately fixed on front-wheel (15) the both sides fronts wheel spindle (14).When the people rides on this bicycle, because people's action to pedal, spring (3), (4), (11), (12) are compressed, crank (1), (9) connecting rod (2), (10) drive flywheel (5), (13) rotate an angle with trailing wheel (7), front-wheel (15), play the power-assisted effect, when spring (3), (4), (11), (12) when setting back, crank (1), (9) connecting rod (2), (10) only drive flywheel (5), (13) outer ring counter-rotation, set back, do not play the power-assisted effect.When on the bad road of the condition that rides over, because the ripple of top up and down of bicycle, fore and aft motion is also done in spring (3), (4), (11), (12), and crank (1), (9) connecting rod (2), (10) are played the power-assisted effect equally.
Claims (1)
1, a kind of morpet, it is characterized in that going up the opposite side relative with original flywheel (8) at hind axle (6) is equipped with flywheel (5), crank (1) one end is fixed on flywheel (5) outer ring, crank (1) other end and connecting rod (2) one ends are hinged, connecting rod (2) other end is hinged on the after-frame (17), spring (3), (4) be installed in trailing wheel (7) both sides respectively, the one end is hinged on respectively on the after-frame (17), the other end is hinged on respectively on the horizontal fork (19) of trailing wheel (7) both sides, horizontal fork (19) one ends are hinged on the vehicle frame (16), the other end is separately fixed on the hind axle (6) of trailing wheel (7) both sides, front wheel spindle (14) one sides are equipped with flywheel (13), crank (9) one ends are fixed on the flywheel (13), crank (9) other end and connecting rod (10) one ends are hinged, connecting rod (10) other end is hinged on front fork (18) top, and front fork (18) bottom is respectively equipped with spring (11), (12), spring (11), (12) lower end is separately fixed on front-wheel (15) the both sides fronts wheel spindle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97213442 CN2334668Y (en) | 1997-04-04 | 1997-04-04 | Power boosting bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97213442 CN2334668Y (en) | 1997-04-04 | 1997-04-04 | Power boosting bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2334668Y true CN2334668Y (en) | 1999-08-25 |
Family
ID=33931221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97213442 Expired - Fee Related CN2334668Y (en) | 1997-04-04 | 1997-04-04 | Power boosting bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2334668Y (en) |
-
1997
- 1997-04-04 CN CN 97213442 patent/CN2334668Y/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 | ||
| 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 |