CN2797187Y - Power receiving and speed changing device of manpower bicycle - Google Patents
Power receiving and speed changing device of manpower bicycle Download PDFInfo
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- CN2797187Y CN2797187Y CNU2004200734505U CN200420073450U CN2797187Y CN 2797187 Y CN2797187 Y CN 2797187Y CN U2004200734505 U CNU2004200734505 U CN U2004200734505U CN 200420073450 U CN200420073450 U CN 200420073450U CN 2797187 Y CN2797187 Y CN 2797187Y
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Abstract
The utility model relates to a drive receiving and special speed changing device for a rickshaw, particularly, compared with a corresponding device of the existing rickshaw, the energy transformation efficiency of the utility model is increased by 45 percent and the utility model saves labor 50 percent because of conforming to a foot scientific movement so that people can easily ride the utility model on a long steep slope. A center shaft is sheathed with a semi-center shaft of which both ends are provided with a unidirectional transmission system and a chain disk or a gear wheel; the chain disk or the gear wheel is matched with a driving wheel arranged on a rickshaw wheel; the unidirectional transmission system is divided into three big parts, namely, a tooth slipping seat (containing slipping teeth), tooth bouncing seats (containing bouncing teeth) and an abnormity wheel, wherein one of the tooth bouncing seats is matched with a wheel (the gear wheel or a chain wheel), and the other tooth bouncing seat is fixed with one end of the center shaft; the other end of the center shaft is a linking system for a left and a right foot pedal levers; the abnormity wheel is provided with grooves which have the same number with the bouncing teeth. One of the foot pedal levers is treaded, and the other foot rest lever synchronously reverses to rise. The left and the right foot pedal levers are cyclically moved up and down in a range of about 120 DEG; the chain wheel (or the gear wheel) which is arranged on the semi-center shaft always continuously rotates towards one direction to drive the rickshaw to advance. Because the foot pedal lever always moves in a range of the high efficiency (60 percent to 100 percent) of force, when the rickshaw needs to be reversed, the abnormity wheel is rotated and a bulge which is arranged on the abnormity wheel presses the bouncing teeth into a recess for not supporting the slipping teeth.
Description
Affiliated technical field
The utility model relates to a kind of rickshaw power and receives and special transmission system, especially the energy conversion efficiency than existing rickshaw related device improves 45%, pin science motion is laborsaving 50% together with meeting because of it, and arm of force luffing is very big, can ride long abrupt slope easily.
Technical background
At present, the known rickshaw power of people receives and the structure of transmission system is: foot-driven lever, center shaft and chain drum with regular length are the power receiving device, change the moving chain drum size of principal and subordinate than being speed change system.All there is very big defective in this two big system.The former from top to bottom in the moving process, has only when the direction of foot-driven lever line of centers and power is 90 ° of angles the efficient maximum of power at pin.And the variation of its big or small angular separation with foot-driven lever heart line and power less in the efficient of the power of all the other each points and the variation of car load and resistance change.Left and right sides foot-driven lever is in each scope more than 20 ° up and down, and the efficient of power is almost nil.So manpower effectiveness is extremely low; Also foot-driven lever is to change circle just, has both limited the length [promptly having limited the arm of force] of foot-driven lever, has increased the overall height degree again, thereby has increased the danger that garage makes.The latter is owing to be to change the moving chain drum size of principal and subordinate than being that speed change system changes the arm of force.So, when the big arm of force, be to guarantee the car minimum speed, pin must fast vibration.But power such as manpower and driving engine have the difference of essence: promptly the people has consciousness to know fatigue, and behind pin fast vibration certain hour, the people is just tired consequently can't to work on.Simultaneously, this speed change system complex structure, cost is high.
Summary of the invention
For the manpower effectiveness and the not only quick speed change but also simple in structure that improve rickshaw, the utility model provides a kind of rickshaw power to receive and special transmission system.Conversion efficiency that it is not only exerted all one's strength improves 45%, together with meeting because of it motion of pin science laborsaving 50%, arm of force luffing is very big, can ride long abrupt slope easily.
The technical scheme that its technical matters that solves the utility model adopts is: center shaft overcoat subcenter axle, dispose unidirectional biography system and power output wheel at two ends of subcenter axle, and power output wheel matches with drive wheel on the wheel; Unidirectional biography system divides three parts: slip ring gear, jumping tooth ring, abnormity wheel, and one of them jumping tooth ring is furnished with wheel, and an end of another jumping tooth ring and center shaft is fixed, and the other end of center shaft is a left and right sides foot-driven lever interlocking system; The jumping tooth ring of two unidirectional biography systems links to each other with left and right sides foot-driven lever respectively; Slip ring gear is fixed on two ends of subcenter axle, and several teeth of beating are arranged on the jumping tooth ring; The skin of unidirectional biography system is a slip ring gear, and the internal layer of unidirectional biography system is that the skin of jumping tooth ring or unidirectional biography system is a jumping tooth ring, and the internal layer of unidirectional biography system is a slip ring gear; The wheel that one of them jumping tooth ring is joined is that the wheel that gear I or bevel gear I or one of them jumping tooth ring are joined is sprocket wheel I; Left and right sides foot-driven lever interlocking system is positioned at an end of center shaft, a sprocket wheel III of left and right sides foot-driven lever interlocking system is fixed on the center shaft, this sprocket wheel III links to each other with the sprocket wheel II that another gear II and sprocket wheel II group contain in the body [wheel II], and the gear II in this fabricate block is meshed with the gear I that one of them jumping tooth ring is joined; Or left and right sides foot-driven lever interlocking system is positioned at an end of center shaft, and a bevel gear III of left and right sides foot-driven lever interlocking system is fixed on the center shaft, this bevel gear III be fixed on the bevel gear I that is positioned on the jumping tooth ring and link to each other by bevel gear II in the middle of; On the abnormity wheel groove that equates with the tooth number of beating is arranged; Foot-driven lever is formed by being nested inside and outside two joints, and two internodes have a spring, and slip teeth is arranged on the internal layer, have put the tooth of beating outward, and the tooth of beating links to each other with control key.During assembling, the foot-driven lever of a side up, the foot-driven lever of opposite side below.During work, pin is stepped on the foot-driven lever foot-driven lever of right side (supposition last) that is positioned at the top, and unidirectional biography system herein rotates, and the subcenter axle also rotates, and the power output wheel on the subcenter axle [sprocket wheel (or gear)] also rotates, thereby its drive wheel drives to advance.When the unidirectional biography system on right side rotates the subcenter axle, the slip ring gear that is fixed on the subcenter axle of the unidirectional biography system of opposite side rotates with the subcenter axle, and jumping tooth ring does not rotate with slip ring gear, when the unidirectional jumping tooth ring that transfers from one department to another to unite on the right side rotates with foot-driven lever, center shaft fixed thereon also rotates, and wheel III[sprocket wheel III (or gear III) or bevel gear III in the interlocking system of the center shaft other end] also rotate, this wheel III[sprocket wheel III (or gear III) or bevel gear III] corresponding component that drives in the interlocking system rotates, the wheel I that is positioned on the jumping tooth ring that corresponding wheel II drives the unidirectional biography system of this side rotates, jumping tooth ring also rotates, the foot-driven lever that is positioned on the jumping tooth ring also just rises with the foot-driven lever counter-rotating synchronously on right side, when the foot-driven lever on right side descended about 120 ° arrival bottom dead points, the foot-driven lever in left side also rose synchronously and arrives top dead point about 120 °.Equally, when stepping on the left foot treadle, right crus of diaphragm treadle also counter-rotating synchronously rises.Left and right sides foot-driven lever is up-and-down movement in 120 ° of left and right sides scopes so circularly, and the power output wheel [sprocket wheel (or gear)] that is positioned on the subcenter axle rotates incessantly to a direction all the time, advances thereby drive car.Because foot-driven lever motion in the scope of the efficient of power higher [60%---100%] all the time, the foot-driven lever of having cancelled picture available man-power car moves in the scope of the efficient of power lower [0---60%].So the power of driving to advance not only intensity is big, and power is continuous.When car goes up a slope or loads greatly, telescopic foot-driven lever elongation, the arm of force is elongated, thereby makes car that very big thrust be arranged; When car goes up a slope or loads greatly, telescopic foot-driven lever elongation, the arm of force is elongated, thereby makes car that very big thrust be arranged, and pin also needn't also can have fair speed for guaranteeing car by fast vibration; When car descending or load hour, telescopic foot-driven lever shortens, the arm of force shortens, and the business concern operating a porters' service journey reduces, even keep the lower stroke of pin, the oscillation frequency of foot-driven lever is also higher, or telescopic foot-driven lever length is constant, and the arm of force is also constant, and the business concern operating a porters' service journey is constant, but strengthen the transmitting ratio of driving, thereby make car that the higher speed of a motor vehicle be arranged.But in the time need falling back car, rotate the abnormity wheel, the projection on the abnormity wheel will beat that tooth is pressed in the depression and top slip teeth not.Like this, the slip ring gear that is fixed on the subcenter axle can reverse with the power output wheel on the subcenter axle [sprocket wheel or gear], and jumping tooth ring and foot-driven lever are also motionless.This sample car just can any direction rotation comprise the car that falls back that reverses.
The beneficial effects of the utility model are: structure like this, speed change and the efficient that improves power are integrated in one, and make car laborsaving more powerful with power, be to achieve many things at one stroke.
Description of drawings
Below in conjunction with specific embodiment the utility model is done further to analyze:
Fig. 1: rickshaw power receives the structural representation with special transmission system example I.
Fig. 2: rickshaw power receives the structural representation with special transmission system example II.
Fig. 3: rickshaw power receives the structural representation with special transmission system EXAMPLE III.
Among the figure: 1. foot-driven lever; 2. the jumping tooth ring of unidirectional biography system; 3. the slip ring gear of unidirectional biography system; 4. power output wheel [can be sprocket wheel or gear]; 5. subcenter axle; 6. center shaft; 7. wheel I[can be sprocket wheel I or gear I or bevel gear I]; 8. wheel II[can be gear II and sprocket wheel II fabricate block (or bevel gear II)]; 9. wheel III[can be sprocket wheel III or gear III or bevel gear III]; 10. abnormity is taken turns; The tooth district 11. beat; 12.. slip teeth district; 13. car body.
Specific embodiments
Among the embodiment as shown in Figure 1, center shaft (6) overcoat subcenter axle (5) disposes unidirectional biography system (3,2,10) and power output wheel (4) at two ends of subcenter axle (5), and power output wheel (4) matches with drive wheel on the wheel; Unidirectional biography system divides three parts: slip ring gear (3), jumping tooth ring (2), abnormity wheel (10), one of them jumping tooth ring (2) is furnished with bevel gear I (7), another jumping tooth ring (2) is fixed with an end of center shaft (6), and the other end of center shaft (6) is a left and right sides foot-driven lever interlocking system; The jumping tooth ring (2) of two unidirectional biography systems links to each other with left and right sides foot-driven lever (1) respectively; Slip ring gear (3) is fixed on two ends of subcenter axle (5), and several teeth of beating (11) are arranged on the jumping tooth ring (2); The skin of unidirectional biography system is jumping tooth ring (2), and the internal layer of unidirectional biography system is slip ring gear (3); The wheel that one of them jumping tooth ring (2) is joined is bevel gear I (7); Left and right sides foot-driven lever interlocking system is positioned at an end of center shaft (6), a bevel gear III (9) of left and right sides foot-driven lever interlocking system is fixed on the center shaft, this bevel gear III (9) be fixed on the bevel gear I (7) that is positioned on the jumping tooth ring (2) and link to each other by bevel gear II (8) in the middle of; On the abnormity wheel (10) groove that equates with the tooth number of beating is arranged; Foot-driven lever (1) is formed by being nested inside and outside two joints, and two internodes have a spring, and slip teeth is arranged on the internal layer, have put the tooth of beating outward, and the tooth of beating links to each other with control key.During assembling, the foot-driven lever of a side (1) up, the foot-driven lever of opposite side (1) below.During work, pin is stepped on the foot-driven lever (1) (foot-driven lever on supposition right side is last) that is positioned at the top, unidirectional biography system (2 herein, 3,10) rotate, subcenter axle (5) also rotates, and the power output wheel (4) on the subcenter axle (5) also rotates, this power output wheel (4) thus driving wheel drives to advance.Unidirectional biography system (2 when the right side, 3, when 10) subcenter axle (5) being rotated, the unidirectional system (2 that transfers from one department to another of opposite side, 3,10) the slip ring gear (3) that is fixed on the subcenter axle (5) rotates with subcenter axle (5), and jumping tooth ring (2) does not rotate with slip ring gear (3), when the jumping tooth ring (2) of the unidirectional biography system on right side rotates with foot-driven lever (1), center shaft fixed thereon (5) also rotates, and the bevel gear III (9) in the interlocking system of center shaft (5) other end also rotates, the corresponding component that this bevel gear III (9) drives in the interlocking system rotates, the bevel gear I (7) that is positioned on the jumping tooth ring (2) that corresponding bevel gear II (8) drives the unidirectional biography system of this side rotates, jumping tooth ring (2) also rotates, be positioned at foot-driven lever (1) on the jumping tooth ring (2) and also just reverse synchronously with the foot-driven lever (1) on right side and rise, when the foot-driven lever (1) on right side descends about 120 ° when arriving bottom dead points, the foot-driven lever in left side (1) also rises synchronously and arrives top dead point about 120 °.Equally, when stepping on left foot treadle (1), right crus of diaphragm treadle (1) also counter-rotating synchronously rises.Left and right sides foot-driven lever (1) is up-and-down movement in 120 ° of left and right sides scopes so circularly, and the power output wheel (4) that is positioned on the subcenter axle rotates incessantly to a direction all the time, advances thereby drive car.When car goes up a slope or loads greatly, telescopic foot-driven lever elongation, the arm of force is elongated, thereby makes car that very big thrust be arranged, and pin also needn't also can have fair speed for guaranteeing car by fast vibration; When car descending or load hour, telescopic foot-driven lever shortens, the arm of force shortens, and the business concern operating a porters' service journey reduces, even keep the lower stroke of pin, the oscillation frequency of foot-driven lever is also higher, or telescopic foot-driven lever length is constant, and the arm of force is also constant, and the business concern operating a porters' service journey is constant, but strengthen the transmitting ratio of driving, thereby make car that the higher speed of a motor vehicle be arranged.When need fall back car, rotate abnormity wheel (10), the projection on the abnormity wheel (10) will beat that tooth (11) is pressed in the depression and top slip teeth (12) not.Like this, the slip ring gear (2) that is fixed on the subcenter axle (5) can reverse with the power output wheel (4) on the subcenter axle (5), and jumping tooth ring (2) and foot-driven lever (1) are also motionless.Wheel just can any direction rotation comprise the car that falls back that reverses like this.
Among the embodiment as shown in Figure 2, center shaft (6) overcoat subcenter axle (5) disposes unidirectional biography system (2,3,10) and power output wheel (4) at two ends of subcenter axle (5), and power output wheel (4) matches with drive wheel on the wheel; Unidirectional biography system (2,3,10) divide three parts: slip ring gear (3), jumping tooth ring (2), abnormity wheel (10), one of them jumping tooth ring (2) is furnished with sprocket wheel I (7), another jumping tooth ring (2) is fixed with an end of center shaft (6), and the other end of center shaft (6) is left and right sides foot-driven lever (a 1) interlocking system; The jumping tooth ring (2) of two unidirectional biography systems links to each other with left and right sides foot-driven lever (1) respectively.Slip ring gear (3) is fixed on two ends of subcenter axle (5); Several teeth of beating (11) are arranged on the jumping tooth ring (2).The skin of unidirectional biography system (2,3,10) is slip ring gear (3), and the internal layer of unidirectional biography system is jumping tooth ring (2).The wheel I (7) that one of them jumping tooth ring (2) is joined is gear I (7) or sprocket wheel I (7).Left and right sides foot-driven lever interlocking system is positioned at an end of center shaft, a sprocket wheel III (9) of left and right sides foot-driven lever interlocking system or gear III (9) are fixed on the center shaft (6), this sprocket wheel III (9) or gear III (9) link to each other with the sprocket wheel II (or gear II) that another gear II and sprocket wheel II group contain in the body (8), and gear II in this fabricate block (8) or sprocket wheel II link to each other with gear I (7) or sprocket wheel I (7) that one of them jumping tooth ring is joined.On the abnormity wheel (10) groove that equates with the tooth number of beating is arranged.Foot-driven lever (1) is formed by being nested inside and outside two joints, and two internodes have a spring, and slip teeth is arranged on the internal layer, have put the tooth of beating outward, and the tooth of beating links to each other with control key.During assembling, the foot-driven lever of a side (1) up, the foot-driven lever of opposite side (1) below.During work, pin is stepped on the foot-driven lever (1) (foot-driven lever on supposition right side is last) that is positioned at the top, unidirectional biography system (2 herein, 3,10) rotate, subcenter axle (5) also rotates, and the power output wheel (4) on the subcenter axle (5) also rotates, this power output wheel (4) thus driving wheel drives to advance.Unidirectional biography system (2 when the right side, 3, when 10) subcenter axle (5) being rotated, the unidirectional biography system (2 of opposite side, 3,10) the slip ring gear (3) that is fixed on the subcenter axle (5) rotates with subcenter axle (5), and jumping tooth ring (2) does not rotate with slip ring gear (3), when the jumping tooth ring (2) of the unidirectional biography system on right side rotates with foot-driven lever (1), center shaft fixed thereon (5) also rotates, and the wheel III (9) in the interlocking system of center shaft (5) other end [sprocket wheel III (9) or gear III (9)] also rotates, this wheel III (9) [sprocket wheel III (9) (or gear III)] (9) drives corresponding wheel II[sprocket wheel II and the gear II fabricate block in the interlocking system] (8) rotation, this fabricate block (8) drive this side unidirectional biography system be positioned at wheel I[sprocket wheel I (7) or gear I on the jumping tooth ring (2)] (7) rotate, jumping tooth ring (2) also rotates, being positioned at foot-driven lever (1) on the jumping tooth ring (2) also just reverses synchronously with the foot-driven lever (1) on right side and rises, when the foot-driven lever (1) on right side descended about 120 ° arrival bottom dead points, the foot-driven lever in left side (1) also rose synchronously and arrives top dead point about 120 °.Equally, when stepping on left foot treadle (1), right crus of diaphragm treadle (1) also counter-rotating synchronously rises.Left and right sides foot-driven lever (1) is up-and-down movement in 120 ° of left and right sides scopes so circularly, and the power output wheel (4) [sprocket wheel (or gear)] that is positioned on the subcenter axle rotates incessantly to a direction all the time, advances thereby drive car.When car goes up a slope or loads greatly, telescopic foot-driven lever elongation, the arm of force is elongated, thereby makes car that very big thrust be arranged, and pin also needn't also can have fair speed for guaranteeing car by fast vibration; When car descending or load hour, telescopic foot-driven lever shortens, the arm of force shortens, and the business concern operating a porters' service journey reduces, even keep the lower stroke of pin, the oscillation frequency of foot-driven lever is also higher, or telescopic foot-driven lever length is constant, and the arm of force is also constant, and the business concern operating a porters' service journey is constant, but strengthen the transmitting ratio of driving, thereby make car that the higher speed of a motor vehicle be arranged.When need fall back car, rotate abnormity wheel (10), the projection on the abnormity wheel (10) will beat that tooth (11) is pressed in the depression and top slip teeth (12) not.Like this, the slip teeth wheel rim (2) that is fixed on the subcenter axle (5) can reverse with the power output wheel (4) on the subcenter axle (5), and jumping tooth ring (2) and foot-driven lever (1) are also motionless.Wheel just can any direction rotation comprise the car that falls back that reverses like this.
Among the embodiment as shown in Figure 3, center shaft (6) overcoat subcenter axle (5) disposes unidirectional biography system (2,3,10) and power output wheel (4) at two ends of subcenter axle (5), and power output wheel (4) matches with drive wheel on the wheel; Unidirectional biography system (2,3,10) divide three parts: slip ring gear (3), jumping tooth ring (2), abnormity wheel (10), one of them jumping tooth ring (2) is furnished with bevel gear I (7), another jumping tooth ring (2) is fixed with an end of center shaft (6), and the other end of center shaft (6) is left and right sides foot-driven lever (a 1) interlocking system; The jumping tooth ring (2) of two unidirectional biography systems (2,3,10) links to each other with left and right sides foot-driven lever (1) respectively.Slip ring gear (3) is fixed on two ends of subcenter axle; Several teeth of beating are arranged on the jumping tooth ring (2).The skin of unidirectional biography system (2,3,10) is slip ring gear (3), and the internal layer of unidirectional biography system (2,3,10) is jumping tooth ring (2).The wheel I that one of them jumping tooth ring (2) is joined is bevel gear I (7).Left and right sides foot-driven lever interlocking system is positioned at an end of center shaft (6), a bevel gear III (9) of left and right sides foot-driven lever interlocking system is fixed on the center shaft, this bevel gear III (9) be fixed on the bevel gear I (7) that is positioned on the jumping tooth ring (2) and link to each other by bevel gear II (8) in the middle of; On the abnormity wheel (10) groove that equates with the tooth number of beating is arranged; Foot-driven lever (1) is formed by being nested inside and outside two joints, and two internodes have a spring, and slip teeth is arranged on the internal layer, have put the tooth of beating outward, and the tooth of beating links to each other with control key.During assembling, the foot-driven lever of a side (1) up, the foot-driven lever of opposite side (1) below.During work, pin is stepped on the foot-driven lever (1) (foot-driven lever on supposition right side is last) that is positioned at the top, unidirectional biography system (2 herein, 3,10) rotate, subcenter axle (5) also rotates, and the power output wheel (4) on the subcenter axle (5) also rotates, this power output wheel (4) thus driving wheel drives to advance.Unidirectional biography system (2 when the right side, 3, when 10) subcenter axle (5) being rotated, the unidirectional biography system (2 of opposite side, 3,10) the slip ring gear (3) that is fixed on the subcenter axle (5) rotates with subcenter axle (5), and jumping tooth ring (2) does not rotate with slip ring gear (3), when the jumping tooth ring (2) of the unidirectional biography system on right side rotates with foot-driven lever (1), center shaft fixed thereon (5) also rotates, and the bevel gear III (9) in the interlocking system of center shaft (5) other end also rotates, the corresponding component that this bevel gear III (9) drives in the interlocking system rotates, the bevel gear I (7) that is positioned on the jumping tooth ring (2) that corresponding bevel gear II (8) drives the unidirectional biography system of this side rotates, jumping tooth ring (2) also rotates, be positioned at foot-driven lever (1) on the jumping tooth ring (2) and also just reverse synchronously with the foot-driven lever (1) on right side and rise, when the foot-driven lever (1) on right side descends about 120 ° when arriving bottom dead points, the foot-driven lever in left side (1) also rises synchronously and arrives top dead point about 120 °.Equally, when stepping on left foot treadle (1), right crus of diaphragm treadle (1) also counter-rotating synchronously rises.Left and right sides foot-driven lever (1) is up-and-down movement in 120 ° of left and right sides scopes so circularly, and the power output wheel (4) that is positioned on the subcenter axle rotates incessantly to a direction all the time, advances thereby drive car.When car goes up a slope or loads greatly, telescopic foot-driven lever elongation, the arm of force is elongated, thereby makes car that very big thrust be arranged, and pin also needn't also can have fair speed for guaranteeing car by fast vibration; When car descending or load hour, telescopic foot-driven lever shortens, the arm of force shortens, and the business concern operating a porters' service journey reduces, even keep the lower stroke of pin, the oscillation frequency of foot-driven lever is also higher, or telescopic foot-driven lever length is constant, and the arm of force is also constant, and the business concern operating a porters' service journey is constant, but strengthen the transmitting ratio of driving, thereby make car that the higher speed of a motor vehicle be arranged.When need fall back car, rotate abnormity wheel (10), the projection on the abnormity wheel (10) will beat that tooth (11) is pressed in the depression and top slip teeth (12) not.Like this, the slip ring gear (2) that is fixed on the subcenter axle (5) can reverse with the power output wheel (4) on the subcenter axle (5), and jumping tooth ring (2) and foot-driven lever (1) are also motionless.Wheel just can any direction rotation comprise the car that falls back that reverses like this.
Claims (10)
1. a rickshaw power receives and special transmission system, it is characterized in that: center shaft overcoat subcenter axle, dispose unidirectional biography system and power output wheel at two ends of subcenter axle, and power output wheel matches with drive wheel on the wheel; Unidirectional biography system divides three parts: slip ring gear, jumping tooth ring, abnormity wheel, and one of them jumping tooth ring is furnished with wheel, and an end of another jumping tooth ring and center shaft is fixed, and the other end of center shaft is a left and right sides foot-driven lever interlocking system; The jumping tooth ring of two unidirectional biography systems links to each other with left and right sides foot-driven lever respectively.
2. rickshaw power according to claim 1 receives and special transmission system, and it is characterized in that: slip ring gear is fixed on two ends of subcenter axle; Several teeth of beating are arranged on the jumping tooth ring.
3. rickshaw power according to claim 1 receives and special transmission system, it is characterized in that: the skin of unidirectional biography system is a slip ring gear, and the internal layer of unidirectional biography system is a jumping tooth ring.
4. rickshaw power according to claim 1 receives and special transmission system, it is characterized in that: the skin of unidirectional biography system is a jumping tooth ring, and the internal layer of unidirectional biography system is a slip ring gear.
5. rickshaw power according to claim 1 receives and special transmission system, and it is characterized in that: the wheel that one of them jumping tooth ring is joined is a gear.
6. rickshaw power according to claim 1 receives and special transmission system, and it is characterized in that: the wheel that one of them jumping tooth ring is joined is a sprocket wheel.
7. rickshaw power according to claim 1 receives and special transmission system, it is characterized in that: left and right sides foot-driven lever interlocking system is positioned at an end of center shaft, a sprocket wheel of left and right sides foot-driven lever interlocking system is fixed on the center shaft, this sprocket wheel links to each other with the sprocket wheel that another gear and chain wheel set contain in the body, and the gear in this fabricate block is meshed with the gear that one of them jumping tooth ring is joined.
8. rickshaw power according to claim 1 receives and special transmission system, it is characterized in that: left and right sides foot-driven lever interlocking system is positioned at an end of center shaft, a bevel gear of left and right sides foot-driven lever interlocking system is fixed on the center shaft, this bevel gear be fixed on the bevel gear that is positioned on the jumping tooth ring and link to each other by bevel gear in the middle of.
9. rickshaw power according to claim 1 receives and special transmission system, it is characterized in that: on the abnormity wheel groove that equates with the tooth number of beating is arranged.
10. rickshaw power according to claim 1 receives and special transmission system, it is characterized in that: foot-driven lever is formed by being nested inside and outside two joints, and two internodes have a spring, and slip teeth is arranged on the internal layer, have put the tooth of beating outward, and the tooth of beating links to each other with control key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200734505U CN2797187Y (en) | 2004-07-19 | 2004-07-19 | Power receiving and speed changing device of manpower bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200734505U CN2797187Y (en) | 2004-07-19 | 2004-07-19 | Power receiving and speed changing device of manpower bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2797187Y true CN2797187Y (en) | 2006-07-19 |
Family
ID=36868422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200734505U Expired - Fee Related CN2797187Y (en) | 2004-07-19 | 2004-07-19 | Power receiving and speed changing device of manpower bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2797187Y (en) |
-
2004
- 2004-07-19 CN CNU2004200734505U patent/CN2797187Y/en not_active Expired - Fee Related
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Granted publication date: 20060719 Termination date: 20090719 |