CN106394787A - High speed bicycle and riding method thereof - Google Patents
High speed bicycle and riding method thereof Download PDFInfo
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- CN106394787A CN106394787A CN201610996858.7A CN201610996858A CN106394787A CN 106394787 A CN106394787 A CN 106394787A CN 201610996858 A CN201610996858 A CN 201610996858A CN 106394787 A CN106394787 A CN 106394787A
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- sprocket wheel
- wheel
- chain
- guide chain
- flywheel
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- 210000000689 upper leg Anatomy 0.000 claims abstract 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 210000003141 lower extremity Anatomy 0.000 claims 1
- 229920003023 plastic Polymers 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/36—Rider propulsion of wheeled vehicles with rotary cranks, e.g. with pedal cranks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention relates to a high speed bicycle and a riding method thereof. The high speed bicycle comprises a frame which is provided with a chain wheel system. The chain wheel system comprises a chain wheel, a flywheel, a chain, a force guide chain wheel and two chain guide chain wheels. By adopting the chain wheel system, a person can ride the bicycle in a pedaling mode, and after the bicycle starts to move, an upper shank can move backward first, then the action of one-step and three-pedaling is conducted, feet, thighs and shanks apply power successively, pedaling force gets larger while pedaling gets harder, the torque pushing the bicycle is larger and larger along with rotation, and the speed is increased quickly. The high speed bicycle has the advantages that by additionally arranging the force guide chain wheel and the two chain guide chain wheels between the chain wheel and the flywheel, the flywheel can rotate frontward while the chain wheel rotates backward, and by adopting the structure, the person can ride the bicycle through pedaling in a smoother and more powerful mode; the bicycle can be started conveniently without a dead corner; and compared with normal bicycles, the high speed bicycle is lighter and saves more labor, and the speed is higher and is two and a half times that of the normal bicycles.
Description
Technical field
The present invention relates to bicycle art, specifically a kind of high-speed bicycle and its running method.
Background technology
Mankind's step strides and pedals dividing of step, is to be evolved by four lower limbs and heredity, is described below.
1st, the beast step in time immemorial
People, with walking on two legs, is to be evolved by four lower limbs of time immemorial apes.Article four, the animal bodies of lower limb are prostrate, run
When two back legs pedal backward, two forelegs are then toward extension；When two forelegs are toward back brace, two back legs are then taken advantage of a situation and are withdrawn forward,
Complete a beast step circulation.As carefully cutd open both legs thereafter it is then dynamically：
One pedals shank, and now shank, at knee joint, is tightened up from the front to the back, accelerates for the first time；
Two pedal thigh and shank, now pedal after thigh, and shank continues to tighten up, and accelerate for second；
Three pedal shank, thigh and foot, and now shank, at knee joint, switchs to kick backward out by tightening up, and thigh and foot are also same
When pedal out, third time accelerate.
This rear both legs one step three is pedaled and is received forward the beast step of lower limb, accelerates through three times, speed reaches peak.
That the 2nd, evolves strides
The mankind form and can only be realized walking, running etc. action with two legs through very long evolution.Shank is walked horizontal, big
Lower limb is walked vertical.With the evolution of gluteus maximus, pedal after one leg arch, another one leg can carry shank by thigh and realize forward going
Walk or run, this paces referred to as stride.
3rd, heredity pedal step
People is walked by the beast of four lower limbs, enters to turn to two legs and strides advances, and the beast of four lower limbs of time immemorial walks simultaneously, after two of which
One step three of lower limb pedals the function of receiving lower limb again and mechanism does not disappear, but heredity, retain, potential among the both legs of people, referred to as
Pedal step.
4th, bicycle
It is all to be pushed to bicycle by the way of foot lower limb is trampled to advance that bicycle is used till today.As Fig. 1 and Fig. 2 institute
Show, bicycle, including vehicle frame 1', the front end of described vehicle frame 1' is provided with front fork 2', and described front fork 2' is provided with front-wheel 3',
The rear end of described vehicle frame 1' is provided with rear wheel support 4', and described rear wheel support 4' is provided with trailing wheel 5', and described vehicle frame 1' is arranged
There is sprocket system, described sprocket system includes sprocket wheel 7', flywheel 8' and the chain 9' with axis 6', described sprocket wheel 7' is arranged at
Vehicle frame 1' bottom and be located between front-wheel 3' and trailing wheel 5', described flywheel 8' is arranged on trailing wheel 5', the two ends of described axis 6'
It is provided with crank, described crank includes the first crank 15' and the second crank 17' being arranged at left side being arranged at right side, the
One crank 15' is rotatably connected to the first pedal 16', and the second crank 17' is rotatably connected to the second pedal 18', described sprocket wheel 7' and
Flywheel 8' passes through chain 9 ' engaged transmission.
As shown in figure 3, the first crank 15' goes to sprocket wheel 7' peak, the second crank 17' goes to sprocket wheel 7' nadir, from
The thigh 19' on driving right side steps down on the first pedal 16 ', and between thigh 19' and shank 20', included angle A is acute angle, shank 20' and the
One crank 15' becomes broken line, and another batter lower limb is pedaled and directly stepped down on the second pedal 18'.
As shown in figure 4, the circumference analysis to crank operating, 0 ° carries lower limb to 180 °, and 180 ° stride to 225 °, 225 ° to 360 °
Apply directed force F straight down1.
Directed force F straight down1=F
First crank 15 ' moment M=∑ FL
The power that wherein F is sent by one piece of muscle, L is crank projected length.
This is a kind of state of bicycle starting front running backward, operates via thigh 19' and drives shank 20' transmission
To crank starting, bicycle is put into the operating condition that strides carrying lower limb, striding, ride to active force.
5th, high-speed bicycle
What known to the present, a kind of also potential step three of the person was pedaled pedals step, and the large and small lower limb that it is double-legged is in succession had an effect and made horizontal, vertical pedaling
Power is pedaled bigger and bigger, and in order to promote bicycle, and torque turns faster and faster.This with pedal step need out the high-speed bicycle to ride
Send out.
Content of the invention
The present invention is directed to the problems referred to above it is therefore intended that providing a kind of high-speed bicycle and its running method.
The purpose of the present invention can be realized by following technical proposals：
1st, a kind of high-speed bicycle, including vehicle frame, the front end of described vehicle frame is provided with front fork, before described front fork is provided with
Wheel, the rear end of described vehicle frame is provided with rear wheel support, and described rear wheel support is provided with trailing wheel, and described vehicle frame is provided with sprocket system
System, described sprocket system includes sprocket wheel with axis, flywheel and chain, and described sprocket wheel is arranged at bottom of frame and is located at front-wheel
And trailing wheel between, described flywheel is arranged on trailing wheel, and the two ends of described axis are provided with crank, and on described crank, all rotation connects
It is connected to pedal, described chain is closed chain, is provided with support, described sprocket system also includes leading between described sprocket wheel and flywheel
Riding chain wheel and two guide chain sprocket wheels, described riding chain wheel of leading is arranged on support and near sprocket wheel setting, and described two guide chain sprocket wheels are the
One guide chain sprocket wheel and the second guide chain sprocket wheel, described first guide chain sprocket wheel and the second guide chain sprocket wheel are arranged on support and are located at leads power
Between sprocket wheel and flywheel, the longitudinally arrangement and the first guide chain sprocket wheel is arranged at second of described first guide chain sprocket wheel and the second guide chain sprocket wheel
Above guide chain sprocket wheel, described sprocket wheel and the first guide chain sprocket wheel, the first guide chain sprocket wheel and the second guide chain sprocket wheel, the second guide chain sprocket wheel with
Flywheel, flywheel with lead riding chain wheel, lead riding chain wheel and pass sequentially through described chain with sprocket wheel and be connected and realize engaged transmission.
Described first guide chain sprocket wheel and the second guide chain sprocket wheel are arranged on guide chain chain wheel frame, and described guide chain chain wheel frame is solid
On support and positioned at leading between riding chain wheel and flywheel, described guide chain chain wheel frame is used for leading the first guide chain sprocket wheel and second
Chain between chain sprocket wheel is separated with flywheel and the chain led between riding chain wheel, described guide chain chain wheel frame and flywheel and lead power
Between chain between sprocket wheel, there is gap.
The axle center of the axle center of described sprocket wheel and flywheel flushes, the described axle center higher than sprocket wheel for the axle center leading riding chain wheel, described
The axle center of the first guide chain sprocket wheel is higher than the axle center leading riding chain wheel, and the axle center of described second guide chain sprocket wheel is less than the axle center of sprocket wheel, institute
The peak stating sprocket wheel is flushed with the peak of the first guide chain sprocket wheel, and the peak of described flywheel is neat with the peak leading riding chain wheel
Flat, the minimum point of described flywheel is flushed with the minimum point of the second guide chain sprocket wheel.
Described riding chain wheel of leading is steel, pointed tooth ball sprocket wheel.
Described first guide chain sprocket wheel and the second guide chain sprocket wheel are plastics horizontal gear.
2nd, the running method of this high-speed bicycle, with pedaling step mode to pedal to apply active force, makes sprocket wheel back rotation
High-speed bicycle is made to advance；First have to before starting to meet and pedal the starting of step mode and require, that is, the crank of arbitrarily side goes to sprocket wheel
When at top, this batter lower limb steps down in this batter and pedals, and the angle between the shank of this side and thigh is at a right angle, the shank of this side with
Crank is in line；Ridden the concrete steps of this high-speed bicycle using pedaling step mode：
(1) right crank goes at sprocket wheel top, and right side pedal is applied with the power in horizontally toward trailing wheel direction, a corresponding left side
Lateral curvature handle goes at sprocket wheel bottom, and left side pedal is applied with the power in horizontally toward front-wheel direction；
(2) right crank rotates at sprocket wheel top at sprocket wheel bottom, and right side pedal is applied with power straight down, right
The left crank answered rotates at sprocket wheel bottom at sprocket wheel top, left side straddle；
(3) right crank goes at sprocket wheel bottom, and right side pedal is applied with the power in horizontally toward front-wheel direction, a corresponding left side
Lateral curvature handle goes at sprocket wheel top, and left side pedal is applied with the power in horizontally toward trailing wheel direction；
(4) right crank rotates at sprocket wheel bottom at sprocket wheel top, right side straddle, and corresponding left crank is from sprocket wheel
Rotate at sprocket wheel bottom at top, left side pedal is applied with power straight down；
(5) repeat step 1 to 4 in order；
Wherein, the first step step that step (1) or step (3) start to walk as high-speed bicycle.
Beneficial effects of the present invention：Compared with existing common bicycle, by setting up between sprocket wheel and flywheel
Lead riding chain wheel and two guide chain sprocket wheels, realize flywheel while sprocket wheel turns round and can adopt and pedal step, by more to forward, thereby structure
Happy strong mode riding bicycle of kicking one's legs；No can easily start bicycle in dead angle；More common bicycle is more brisk
Laborsaving, and speed is faster, speed is 2.5 times of bicycle.
Brief description
Fig. 1 is the structural representation of prior art bicycle.
Fig. 2 is the structural representation of prior art bicycle middle sprocket system.
Fig. 3 is the pattern diagram that strides of prior art bicycle.
Fig. 4 is the operating schematic diagram that strides of prior art bicycle.
Fig. 5 is the structural representation of high-speed bicycle of the present invention.
Fig. 6 is the structural representation of high-speed bicycle middle sprocket system of the present invention.
Fig. 7 pedals step mode schematic diagram for high-speed bicycle of the present invention.
Fig. 8 is that pedaling of high-speed bicycle of the present invention walks operating schematic diagram.
In figure part numbers are as follows
Fig. 1 to Fig. 4, bicycle：1' vehicle frame, 2' front fork, 3' front-wheel, 4' rear wheel support, 5' trailing wheel, 6' axis, 7'
Sprocket wheel, 8' flywheel, 9' chain, 15' first crank, 16' first pedal, 17' second crank, 18' second pedal, 19' thigh,
20' shank, 21' saddle.
Fig. 5 to Fig. 8, high-speed bicycle：1 vehicle frame, 2 front forks, 3 front-wheels, 4 rear wheel supports, 5 trailing wheels, 6 axis, 7 sprocket wheels, 8 fly
Wheel, 9 chains, 10 supports, 11 lead riding chain wheel, 12 first guide chain sprocket wheels, 13 second guide chain sprocket wheels, 14 guide chain chain wheel frames, 15
One crank, 16 first pedals, 17 second cranks, 18 second pedals, 19 thighs, 20 shanks, 21 saddles, 22 feet.
Specific embodiment
Describe the specific embodiment of the present invention below in conjunction with accompanying drawing in detail, make those skilled in the art become apparent from geography
How solution puts into practice the present invention.Although describing the present invention in conjunction with its preferred embodiment, these embodiments are
Illustrate, rather than limit the scope of the present invention.
1st, high-speed bicycle
As shown in Fig. 5 to Fig. 8, a kind of high-speed bicycle, including vehicle frame 1, the front end of described vehicle frame 1 is provided with front fork 2, institute
State front fork 2 and front-wheel 3 is installed, the rear end of described vehicle frame 1 is provided with rear wheel support 4, and described rear wheel support 4 is provided with trailing wheel 5, institute
State and be provided with sprocket system on vehicle frame 1.Described sprocket system includes sprocket wheel 7 with axis 6, flywheel 8 and chain 9, described chain
Wheel 7 is arranged at vehicle frame 1 bottom and is located between front-wheel 3 and trailing wheel 5, and described flywheel 8 is arranged on trailing wheel 5, and the two of described axis 6
End is provided with crank, and described crank is all rotatably connected to pedal, and described chain 9 is closed chain, and described crank includes setting
It is placed in first crank 15 on right side and the second crank 17 being arranged at left side, the first crank 15 is rotatably connected to the first pedal 16,
Second crank 17 is rotatably connected to the second pedal 18.
It is provided with support 10, described sprocket system also includes leading riding chain wheel 11 and two guide chains between described sprocket wheel 7 and flywheel 8
Sprocket wheel, described riding chain wheel 11 of leading is arranged on support 10 and arranges near sprocket wheel 7, and described two guide chain sprocket wheels are the first guide chain sprocket wheel
12 and the second guide chain sprocket wheel 13, described first guide chain sprocket wheel 12 and the second guide chain sprocket wheel 13 are arranged on support 10 and are located at and lead power
Between sprocket wheel 11 and flywheel 8, described first guide chain sprocket wheel 12 and the second guide chain sprocket wheel 13 are longitudinally arranged and the first guide chain sprocket wheel 12
It is arranged above the second guide chain sprocket wheel 13, described first guide chain sprocket wheel 12 is arranged at has spacing between the second guide chain sprocket wheel 13,
Described sprocket wheel 7 and the first guide chain sprocket wheel 12, the first guide chain sprocket wheel 12 and the second guide chain sprocket wheel 13, the second guide chain sprocket wheel 13 and flywheel
8th, flywheel 8 with lead riding chain wheel 11, lead riding chain wheel 11 and pass sequentially through described chain 9 with sprocket wheel 7 and be connected and realize engaged transmission.Thereby real
When existing sprocket wheel 7 turns round, flywheel 8 is to forward.
In the specific implementation, described first guide chain sprocket wheel 12 and the second guide chain sprocket wheel 13 are arranged at guide chain chain wheel frame 14
On, described guide chain chain wheel frame 14 is fixed on support 10 and is located at leads between riding chain wheel 11 and flywheel 8, described guide chain sprocket wheel frame
Frame 14 is used for the chain 9 between the first guide chain sprocket wheel 12 and the second guide chain sprocket wheel 13 and flywheel 8 and leads between riding chain wheel 11
Chain 9 separates, and has gap between described guide chain chain wheel frame 14 and flywheel 8 and the chain 9 leading between riding chain wheel 11.
In the specific implementation, the axle center of described sprocket wheel 7 and the axle center of flywheel 8 flush, the described axle center height leading riding chain wheel 11
In the axle center of sprocket wheel 7, the axle center of described first guide chain sprocket wheel 12 is higher than the axle center leading riding chain wheel 11, described second guide chain sprocket wheel 13
Axle center be less than the axle center of sprocket wheel 7, the peak of described sprocket wheel 7 flushed with the peak of the first guide chain sprocket wheel 12, described flywheel 8
Peak flush with the peak leading riding chain wheel 11, the minimum point of described flywheel 8 is neat with the minimum point of the second guide chain sprocket wheel 13
Flat.
In the specific implementation, described riding chain wheel 11 of leading is steel, pointed tooth ball sprocket wheel.
In the specific implementation, described first guide chain sprocket wheel 12 and the second guide chain sprocket wheel 13 are plastics horizontal gear.
2nd, the running method of high-speed bicycle
The running method of high-speed bicycle, with pedaling step mode to pedal to apply active force, makes sprocket wheel back rotation make height
Fast bicycle advances；First have to before starting to meet and pedal the starting of step mode and require, that is, the crank of arbitrarily side goes to sprocket wheel top
During place, this batter lower limb steps down in this batter and pedals, and the angle between the shank of this side and thigh is at a right angle, the shank of this side and crank
In line；Ridden the concrete steps of this high-speed bicycle using pedaling step mode：
(1) first crank 15 goes to the power that at sprocket wheel 7 top, the first pedal 16 is applied with horizontally toward trailing wheel 5 direction, right
The second crank 17 answered goes to the power that at sprocket wheel 7 bottom, the second pedal 18 is applied with horizontally toward front-wheel 3 direction；
(2) first cranks 15 rotate at sprocket wheel 7 top at sprocket wheel 7 bottom, and the first pedal 16 is applied straight down
Power, corresponding second crank 17 at sprocket wheel 7 bottom at sprocket wheel 7 top rotate, left side straddle；
(3) first cranks 15 go to the power that at sprocket wheel 7 bottom, the first pedal 16 is applied with horizontally toward front-wheel 3 direction, right
The second crank 17 answered goes to the power that at sprocket wheel 7 top, the second pedal 18 is applied with horizontally toward trailing wheel 5 direction；
(4) first cranks 15 rotate at sprocket wheel 7 bottom at sprocket wheel 7 top, right side straddle, corresponding second crank 17
Rotate at sprocket wheel 7 bottom at sprocket wheel 7 top, the second pedal 18 is applied with power straight down；
(5) repeat step (1) to (5) in order；
Wherein, the first step step that step (1) or step (3) start to walk as high-speed bicycle.
3rd, pedal step mode and pedal step operating
As shown in fig. 7, the first crank 15 goes to sprocket wheel 7 peak, the second crank 17 goes to sprocket wheel 7 nadir, bicycle
The thigh 19 on right side steps down on the first pedal 16, and between thigh 19 and shank 20, included angle B is right angle, and shank 20 is become with the first crank 15
One straight line, another batter lower limb steps down on the second pedal 18, and this is a kind of state before high-speed bicycle starting operating.By shank
After 20 pedal the first pedal 16 starting, high-speed bicycle be put into stepping backward three pedal pedal step operating condition.Its double-legged thigh and calf
Anyhow have an effect in succession in direction, and the power of pedaling is pedaled bigger and bigger, promotes the torque of bicycle to turn faster and faster, speed improves rapidly.
4th, pedal the intension of step mode
Active force situation during analysis high-speed bicycle of the present invention operating.As shown in figure 8, the circumference that crank operates is divided into
It is respectively 90 ° of four parts, 0 ° to 90 ° applying level directed force F backward2, 90 ° to the 180 ° directed force F applying straight down3,
180 ° to 270 ° apply horizontal forward directed force F4, 270 ° to 360 ° carry lower limb, form a circulation.
After starting operate when, just walk with shank laterally, thigh walk vertical corresponding.Thigh be subject to crank stop it is impossible to
Vertical movement；Shank is without hindrance, and transverse movement is smooth；Because thigh is motionless and shank first moves, hence into pedaling step system, excavate
A double-legged step three pedals potential power.
5th, the force analysis of high-speed bicycle
High-speed bicycle stressing conditions are as shown in the table：
The force analysis of table 1 high-speed bicycle
6th, the force analysis of bicycle
The stressing conditions of prior art bicycle.As shown in figure 4,0 ° carries lower limb to 180 °, 180 ° stride to 225 °,
225 ° to the 360 ° directed force F applying straight down1.
Directed force F straight down1=F
First crank 15 ' moment M=∑ FL
The power that wherein F is sent by one piece of muscle, L is crank projected length.
7th, the performance of high-speed bicycle
(1) speed ratio：Because speed becomes quadratic relationship with active force, according to table 1, calculate high-speed bicycle by comparing
Vehicle velocity VHighVehicle velocity V with bicycleStep onConcrete calculating process is as follows for ratio：
(2) working order：High-speed bicycle starting after, double pedal powers are pedaled bigger and bigger, and torque turns faster and faster, carry obtain during lower limb short
Temporarily rest.Therefore, pedal happy strong after, operating is more brisk laborsaving.
(3) start angle：It is convenient that high-speed bicycle starts, and 360 ° of all-round angles all can start, no dead angle.
(4) sprocket system：High-speed bicycle sprocket wheel 7 will be increased compared with bicycle with the ratio of flywheel 8 teeth, and chain 9 is adopted
With chain of shifting gears.
8th, the body frame structure for automotive of high-speed bicycle
Can set about from the vehicle frame 1 ' of common bicycle, as shown in figure 1, to as requested, be attached it is desirable to and step
As follows：
(1) saddle 21 ' is moved rearwards by about one crank distance, makes included angle A between thigh and calf increase to right angle by acute angle, such as scheme
In 5 between saddle 21 and thigh and calf shown in included angle B.
(2) angle of front fork 2 ' and horizontal plane is reduced, as shown in front fork 2 in Fig. 5.
(3) move trailing wheel 5 ' afterwards, so that distance between gravity center of human body and trailing wheel 5 ' axle center is maintained within safety range, such as Fig. 5
Shown in middle trailing wheel 5.
(4) finally link other components, just become the body frame structure for automotive of high-speed bicycle, such as Fig. 5 high speed bicycle structure
Shown.
It should be pointed out that for the present invention through absolutely proving, also can have multiple conversion and the embodiment of remodeling,
It is not limited to the specific embodiment of above-mentioned embodiment.Above-described embodiment as just the explanation of the present invention, rather than to this
The restriction of invention.In a word, should to include those apparent to those skilled in the art for protection scope of the present invention
Conversion or replacement and remodeling.
Claims (6)
1. a kind of high-speed bicycle, including vehicle frame, the front end of described vehicle frame is provided with front fork, and described front fork is provided with front-wheel, institute
The rear end stating vehicle frame is provided with rear wheel support, and described rear wheel support is provided with trailing wheel, and described vehicle frame is provided with sprocket system, institute
State sprocket system and include sprocket wheel with axis, flywheel and chain, described sprocket wheel be arranged at bottom of frame and be located at front-wheel and after
Between wheel, described flywheel is arranged on trailing wheel, and the two ends of described axis are provided with crank, and described crank is all rotatably connected to
Pedal, described chain be closed chain it is characterised in that being provided with support between described sprocket wheel and flywheel, described sprocket system
Also include leading riding chain wheel and two guide chain sprocket wheels, described riding chain wheel of leading is arranged on support and near sprocket wheel setting, described two guide chains
Sprocket wheel is the first guide chain sprocket wheel and the second guide chain sprocket wheel, described first guide chain sprocket wheel and the second guide chain sprocket wheel be arranged on support and
Being located at leads between riding chain wheel and flywheel, and described first guide chain sprocket wheel and the longitudinal direction arrangement of the second guide chain sprocket wheel and the first guide chain sprocket wheel set
It is placed in above the second guide chain sprocket wheel, described sprocket wheel and the first guide chain sprocket wheel, the first guide chain sprocket wheel and the second guide chain sprocket wheel, second lead
Chain sprocket wheel and flywheel, flywheel and lead riding chain wheel, lead riding chain wheel and pass sequentially through described chain with sprocket wheel and be connected and realize engaged transmission.
2. high-speed bicycle according to claim 1 is it is characterised in that described first guide chain sprocket wheel and the second guide chain sprocket wheel
It is arranged on guide chain chain wheel frame, described guide chain chain wheel frame is fixed on support and is located at leads between riding chain wheel and flywheel, institute
State guide chain chain wheel frame to be used for the chain between the first guide chain sprocket wheel and the second guide chain sprocket wheel and flywheel and lead between riding chain wheel
Chain separate, between described guide chain chain wheel frame and flywheel and the chain leading between riding chain wheel, there is gap.
3. high-speed bicycle according to claim 1 is it is characterised in that the axle center of described sprocket wheel and the axle center of flywheel are neat
Flat, the described axle center higher than sprocket wheel for the axle center leading riding chain wheel, the axle center of described first guide chain sprocket wheel is higher than the axle center leading riding chain wheel,
The axle center of described second guide chain sprocket wheel is less than the axle center of sprocket wheel, and the peak of described sprocket wheel is neat with the peak of the first guide chain sprocket wheel
Flat, the peak of described flywheel is flushed with the peak leading riding chain wheel, and the minimum point of described flywheel is with the second guide chain sprocket wheel
Low spot flushes.
4. the high-speed bicycle according to claim 1 or 3 is it is characterised in that described riding chain wheel of leading is steel, pointed tooth ball
Sprocket wheel.
5. the high-speed bicycle according to claim 1 or 3 is it is characterised in that described first guide chain sprocket wheel and the second guide chain
Sprocket wheel is plastics horizontal gear.
6. a kind of running method of high-speed bicycle is it is characterised in that with pedaling step mode to pedal to apply active force, make sprocket wheel to
Rotating afterwards to make high-speed bicycle advance；First have to before starting to meet and pedal the starting of step mode and require, be i.e. the crank of any side
When going at sprocket wheel top, this batter lower limb steps down in this batter and pedals, and the angle between the shank of this side and thigh is at a right angle, this side
Shank and crank in line；Ridden the concrete steps of this high-speed bicycle using pedaling step mode：
（1）Right crank goes at sprocket wheel top, and right side pedal is applied with the power in horizontally toward trailing wheel direction, and corresponding left side is bent
Handle goes at sprocket wheel bottom, and left side pedal is applied with the power in horizontally toward front-wheel direction；
（2）Right crank rotates at sprocket wheel top at sprocket wheel bottom, and right side pedal is applied with power straight down, corresponding
Left crank rotates at sprocket wheel bottom at sprocket wheel top, left side straddle；
（3）Right crank goes at sprocket wheel bottom, and right side pedal is applied with the power in horizontally toward front-wheel direction, and corresponding left side is bent
Handle goes at sprocket wheel top, and left side pedal is applied with the power in horizontally toward trailing wheel direction；
（4）Right crank rotates at sprocket wheel bottom at sprocket wheel top, right side straddle, and corresponding left crank is from sprocket wheel top
Place rotates at sprocket wheel bottom, and left side pedal is applied with power straight down；
（5）Repeat step in order（1）Extremely（4）；
Wherein, step（1）Or step（3）First step step as high-speed bicycle starting.
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| CN201610996858.7A CN106394787A (en) | 2016-11-10 | 2016-11-10 | High speed bicycle and riding method thereof |
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| CN201610996858.7A CN106394787A (en) | 2016-11-10 | 2016-11-10 | High speed bicycle and riding method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483543A (en) * | 2020-05-13 | 2020-08-04 | 郑牧之 | Efficient bike with thigh-strength |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05170165A (en) * | 1991-05-20 | 1993-07-09 | Kim Chung-Suk | Transmission device for bicycle |
| CN2547628Y (en) * | 2002-06-06 | 2003-04-30 | 孟祥新 | Backward pedal bicycle |
| CN1459401A (en) * | 2002-05-24 | 2003-12-03 | 赛勒斯·奥米德·瓦兰 | Improved bicycle transmission mechanism |
| CN2618851Y (en) * | 2003-05-22 | 2004-06-02 | 郭延啟 | Reverse pedaling advancing mechanism for bicycle |
| CN201442631U (en) * | 2009-04-29 | 2010-04-28 | 张勇 | Double-speed bidirectional bicycle |
-
2016
- 2016-11-10 CN CN201610996858.7A patent/CN106394787A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05170165A (en) * | 1991-05-20 | 1993-07-09 | Kim Chung-Suk | Transmission device for bicycle |
| CN1459401A (en) * | 2002-05-24 | 2003-12-03 | 赛勒斯·奥米德·瓦兰 | Improved bicycle transmission mechanism |
| CN2547628Y (en) * | 2002-06-06 | 2003-04-30 | 孟祥新 | Backward pedal bicycle |
| CN2618851Y (en) * | 2003-05-22 | 2004-06-02 | 郭延啟 | Reverse pedaling advancing mechanism for bicycle |
| CN201442631U (en) * | 2009-04-29 | 2010-04-28 | 张勇 | Double-speed bidirectional bicycle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483543A (en) * | 2020-05-13 | 2020-08-04 | 郑牧之 | Efficient bike with thigh-strength |
| CN111483543B (en) * | 2020-05-13 | 2021-07-16 | 郑牧之 | Efficient bike with thigh-strength |
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