CN2297377Y - Level-type high speed wheeled jinrikisha - Google Patents
Level-type high speed wheeled jinrikisha Download PDFInfo
- Publication number
- CN2297377Y CN2297377Y CN97239515U CN97239515U CN2297377Y CN 2297377 Y CN2297377 Y CN 2297377Y CN 97239515 U CN97239515 U CN 97239515U CN 97239515 U CN97239515 U CN 97239515U CN 2297377 Y CN2297377 Y CN 2297377Y
- Authority
- CN
- China
- Prior art keywords
- lever
- foot
- operated
- floral disc
- disc gear
- 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 lever type high-speed manpower vehicle, which comprises a disk chuck gear and pedals, wherein, the disk chuck gear is arranged at the back part of a back wheel; the diameter of the disk chuck gear is 20-100CM; the disk chuck gear is connected with a flywheel by a chain; the center of the disk chuck gear is provided with a crankshaft; the crankshaft is fixed by a support rod; the handle of the crankshaft is connected with a lever; the other end of the lever is provided with pedals; moveable support point is arranged on the lever. The disk chuck gear of the utility model is arranged on the back part of a vehicle body. The diameter of the disk chuck can be increased in multiples. The proportion of the diameter of the disk chuck and the flywheel is increased. The purpose of the increase of the speed of the vehicle is achieved. The pedals utilize a lever principle to drive the disk chuck gear to rotate. The dynamic force arm of the lever is grown for achieving the purpose of labor saving.
Description
The utility model relates to rickshaws such as a kind of bicycle or three-wheel vehicle.
The transmission of power of available man-power car is to utilize foot-operated, foot-operated handle to drive the floral disc gear to rotate, by the chain transfer function in trailing wheel, the motion of promotion rickshaw, owing to factor affecting such as distances between the ratio that is subjected to the bent elongation of human body shank, floral disc tooth radius and foot-operated handle and floral disc gear and the ground, limited speed of a motor vehicle raising.
The purpose of this utility model is a kind of lever high-speed jinrick-shaw of design, and foot-operated handle separates with the floral disc gear, utilizes lever principle to drive the floral disc gear and rotates, and increases the floral disc gear diameter, improves the speed of a motor vehicle.
Technical solution of the present utility model is: a kind of lever high-speed jinrick-shaw, comprise floral disc gear (1), foot-operated (2), floral disc gear (1) is located at rear wheel (3) rear portion, 20～100 centimetres of floral disc gear (1) diameters, floral disc gear (1) links to each other with flywheel (5) by chain (4), floral disc gear (1) center is provided with bent axle (6), bent axle (6) is fixing by strut bar (7), crankshaft handle (16) connects lever (8), lever (8) other end is provided with foot-operated (2), and lever (8) is provided with moving fulcrum.
The utility model floral disc gear is located at rear vehicle, and faceplate diameter can increase exponentially, and faceplate diameter and flywheel ratio increase, and reaches the purpose that improves the speed of a motor vehicle.The foot-operated lever principle of utilizing drives the rotation of floral disc gear, increases lever moving arm and reaches laborsaving purpose.
Describe the utility model embodiment in detail below in conjunction with accompanying drawing
Accompanying drawing is the utility model structural representation.
The lever high-speed jinrick-shaw, comprise floral disc gear 1, foot-operated 2 etc., floral disc gear 1 is located at rear wheel 3 rear portions, 20～100 centimetres of floral disc gear 1 diameters increase the floral disc gear diameter and reach the purpose that improves the speed of a motor vehicle, and floral disc gear 1 links to each other with flywheel 5 by chain 4, driving trailing wheel 3 rotates, floral disc gear 1 center is provided with bent axle 6, two overhung cranks 16 concave portions and links to each other with lever 8 resistance arms, and the resistance arm top is provided with bearing.Bent axle 6 drives floral disc gear 1 and rotates.The two ends of bent axle 6 link to each other with strut bar 7 and bearing are installed, and make it activity freely.Utilize the lever force-saving principle, increase lever moving arm and reach laborsaving purpose.Movable foot-operated handle 10 is installed on the foot-operated handle S. A. 9 at lever 8 power arm tops and bearing is installed and makes it activity freely.Foot-operated handle 10 heels vertical with power arm are fixed the promptly foot-operated handle strut bar 12 of a bar, and are parallel with power arm.Foot-operated handle 10 rotates around foot-operated handle S. A. 9, can increase the shank song and stretch scope, and when foot-operated handle ran on lever 8 power arms top, foot-operated handle strut bar 12 joined with the foot-operated handle strong point 17 at power arm top, forms the stable support to foot-operated 2.Foot-operated 2 is movable foot-operated, buried bearing, and foot-operated 2 tops install and fix is with 11, makes foot-operated 2 both can step on downwards, can upwards carry again, reaches the purpose that drives lever 8 motions.Clamping band 11 on foot-operated 2 wants degree of tightness suitable, makes foot with easy access, provides convenience for getting on and off.Lever 8 is provided with moving fulcrum, and lever 8 is provided with active type lever fulcrum shaft 13, and fulcrum shaft 13 two ends are provided with roller 14, can be on flute profile double track 15 horizontal rolling, flute profile double track 15 is fixing with strut bar 7.The utility model is ridden 2 up-and-down movements, lever 8 drives crank 16 and rotates, movable fulcrum shaft 13 rollings on flute profile double track 15 with the rotation of crank, and bent axle 6 drives floral disc gears 1 and rotates, floral disc gear 1 drives flywheel 5 by chain 4 and rotates, and drives trailing wheel 3 and rotates.
Claims (3)
1, a kind of lever high-speed jinrick-shaw, comprise floral disc gear (1), foot-operated (2), it is characterized in that: floral disc gear (1) is located at rear wheel (3) rear portion, 20～100 centimetres of floral disc gear (1) diameters, floral disc gear (1) links to each other with flywheel (5) by chain (4), and floral disc gear (1) center is provided with bent axle (6), bent axle (6) is fixing by strut bar (7), crankshaft handle (16) connects lever (8), and lever (8) other end is provided with foot-operated (2), and lever (8) is provided with moving fulcrum.
2, lever high-speed jinrick-shaw as claimed in claim 1, it is characterized in that: lever (8) is gone up a foot-operated end and is provided with foot-operated handle S. A. (9), foot-operated handle S. A. (9) is provided with foot-operated handle (10), foot-operated handle (10) one ends connect foot-operated (2), foot-operated (2) are provided with clamping band (11), and foot-operated handle (10) other end is provided with foot-operated handle strut bar (12).
3, lever high-speed jinrick-shaw as claimed in claim 1, it is characterized in that: described lever moving fulcrum is made of following part, lever (8) is provided with fulcrum shaft (13), fulcrum shaft (13) two ends are provided with roller (14), roller (14) is positioned on the flute profile double track (15), and flute profile double track (15) is fixing with strut bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97239515U CN2297377Y (en) | 1997-04-14 | 1997-04-14 | Level-type high speed wheeled jinrikisha |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97239515U CN2297377Y (en) | 1997-04-14 | 1997-04-14 | Level-type high speed wheeled jinrikisha |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2297377Y true CN2297377Y (en) | 1998-11-18 |
Family
ID=33949494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97239515U Expired - Fee Related CN2297377Y (en) | 1997-04-14 | 1997-04-14 | Level-type high speed wheeled jinrikisha |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2297377Y (en) |
-
1997
- 1997-04-14 CN CN97239515U patent/CN2297377Y/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 |