CN2163790Y - Variable-speed cycle driven by manpower and motor - Google Patents
Variable-speed cycle driven by manpower and motor Download PDFInfo
- Publication number
- CN2163790Y CN2163790Y CN 93220683 CN93220683U CN2163790Y CN 2163790 Y CN2163790 Y CN 2163790Y CN 93220683 CN93220683 CN 93220683 CN 93220683 U CN93220683 U CN 93220683U CN 2163790 Y CN2163790 Y CN 2163790Y
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- gears
- manpower
- motor
- utility
- model
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- 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 discloses a variable speed cycle driven by the manpower and a motor. In the utility model, the pedaling positions of a cycle frame are respectively provided with a geared head. The inner part of each geared head is provided with three shafts, and the three shafts are respectively provided with three gears. The three gears of the power shafts are abutted on the three gears of the output shaft, and the three gears of the power shaft and the three gears of the output shaft are respectively shifted by a shifting and stopping rod which is arranged on each gear. The front fork of the cycle is designed into a linear type. A spring is arranged between a cycle carriage and the back wheel shaft of the cycle. The utility model has the advantages of simple structure, and easy fabrication. Besides, the utility model is an ideal variable-speed cycle driven by the manpower and a motor.
Description
The utility model belongs to manpower or self-propelled vehicle, the motor-driven derailleur of specifically a kind of manpower.
At present, manual tricycle does not have transmission system, and the car front fork has been designed to certain camber, this manual tricycle when running into upward slope, is relatively required great effort, in addition, because the car front fork is designed to certain camber, for people that can not be by tricycle, headstock is swung easily.
When the purpose of this utility model provides a kind of upward slope, relatively save labour, during level road, can ride the motor-driven derailleur of a kind of faster manpower.
The utility model is achieved in that at the foot-operated place of vehicle frame and is provided with a speed-changing gear box " 1 ", change speed gear box " 1 " is provided with three axles, axle " 4 " outer end is provided with stretcher ［ 5 ］, the inner is provided with by together three gears " 7 " of abutting against that pull out that pin " 6 " can stir, be provided with three gears in the tween drive shaft " 8 ", the outer end of output shaft " 9 " is provided with sprocket wheel " 10 ", and the inner is provided with by pulling out three gears " 12 " that abut against together that pin " 11 " can be stirred.Gear on three axles is all corresponding one by one.Car front fork of the present utility model " 13 " is designed to straight, and it is 24 degree with the angle between the perpendicular line, and railway carriage " 2 " its objective is for damping with being provided with flat spring " 3 " between the hind axle.
Advantage of the present utility model: speed change is many, can turn 6 speed.In addition, the car front fork is designed to linear pattern, it can make not can be by tricycle the people, by tricycle the time, headstock can not swing.Railway carriage can make railway carriage can not jolt with being provided with spring between the hind axle like this.
Accompanying drawing 1 is an integral structure scheme drawing of the present utility model.
Accompanying drawing 2 is the structural representation of drop-gear box of the present utility model.
Now in conjunction with the accompanying drawings embodiment of the present utility model is described further:
Establish a change speed gear box " 1 " at the foot-operated place of common manual tricycle, change speed gear box " 1 " is provided with three axles, axle " 4 " outer end is connected with stretcher " 5 ", in be provided with by pulling out three three gears " 7 " that abut against together that pin " 6 " can be stirred, be provided with three gears in the tween drive shaft " 8 ", output shaft " 9 " outer end is connected with sprocket wheel " 10 ", in be provided with by pulling out three gears that pin " 11 " can stir and abut against together three gears " 12 ", three gears of three axles are all corresponding one by one.Be provided with flat spring " 3 " between railway carriage of the present utility model " 2 " and the hind axle " 14 ", purpose is not jolted for the goods in the railway carriage.Car front fork " 12 " is designed to straight line, is 24 degree with the angle between the perpendicular line, can make so not can be by tricycle the people by tricycle the time, headstock is unlikely and swings.
Claims (2)
1, the motor-driven derailleur of a kind of manpower, it is characterized in that being provided with a speed-changing gear box " 1 " at the frame pedal place, change speed gear box " 1 " is provided with three axles, axle " 4 " outer end is provided with stretcher " 5 ", in be provided with by pulling out three gears " 7 " that abut against together that pin " 6 " can be stirred, be provided with three gears in the tween drive shaft " 8 ", the outer end of output shaft " 9 " is connected with sprocket wheel " 10 ", the inner is provided with by pulling out three three gears " 12 " that abut against together that pin " 11 " can be stirred, three gears on three axles are all corresponding one by one, the car front fork is designed to linear, and it is 24 degree with the angle between the perpendicular line.
2, the motor-driven derailleur of manpower as claimed in claim 1 is characterized in that railway carriage " 2 " is with being provided with flat spring " 3 " between the hind axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93220683 CN2163790Y (en) | 1993-08-04 | 1993-08-04 | Variable-speed cycle driven by manpower and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93220683 CN2163790Y (en) | 1993-08-04 | 1993-08-04 | Variable-speed cycle driven by manpower and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2163790Y true CN2163790Y (en) | 1994-05-04 |
Family
ID=33799758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93220683 Expired - Fee Related CN2163790Y (en) | 1993-08-04 | 1993-08-04 | Variable-speed cycle driven by manpower and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2163790Y (en) |
-
1993
- 1993-08-04 CN CN 93220683 patent/CN2163790Y/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 |