CN206926782U - Transmission device and bicycle - Google Patents
Transmission device and bicycle Download PDFInfo
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- CN206926782U CN206926782U CN201720653924.0U CN201720653924U CN206926782U CN 206926782 U CN206926782 U CN 206926782U CN 201720653924 U CN201720653924 U CN 201720653924U CN 206926782 U CN206926782 U CN 206926782U
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Abstract
It the utility model is related to technical field of mechanical transmission, there is provided a kind of transmission device and bicycle, transmission device include：First rotating shaft；First unidirectional rotating wheel and the second unidirectional rotating wheel, it is fixed in the first rotating shaft and for driving the first rotating shaft to rotate；First actuator, for driving first unidirectional rotating wheel to rotate；And second actuator, for driving second unidirectional rotating wheel to rotate.By being provided with the first unidirectional rotating wheel and the second unidirectional rotating wheel in first rotating shaft, first actuator drives the rotation of the first unidirectional rotating wheel, second actuator drives the rotation of the second unidirectional rotating wheel, allow the first actuator and the second actuator to realize the lasting output of power by the cooperation between the first unidirectional rotating wheel and the second unidirectional rotating wheel, improve transmission efficiency.Bicycle includes above-mentioned transmission device.
Description
Technical field
The utility model belongs to technical field of mechanical transmission, is to be related to a kind of transmission device and bicycle more specifically.
Background technology
At present, constantly propagated with the theory of Green Travel, cycling is increasingly referred to as a kind of prevailing custom, can take exercise
Body, moreover it is possible to alleviate traffic congestion.The transmission device of current bicycle, mainly both feet are stepped on pedal and moved in a circle to make
The fluted disc rotation of bicycle, fluted disc draw bicycle and moved ahead again.For pedal during moving in a circle, pin is last in pedal
The direction of component and fluted disc are tangent, and this part of power can do work, but the direction of another part power of the pin on pedal is sometimes
It is vertical with the tangential direction of fluted disc, and this part of power is that fluted disc can not be done work, and causes the substantial amounts of muscle power of user to be wasted, and is passed
Efficiency of movement is low.
Utility model content
The purpose of this utility model is to provide a kind of transmission device and bicycle, to solve present in prior art certainly
The low technical problem of drive efficiency of driving a vehicle.
To achieve the above object, the technical solution adopted in the utility model is：A kind of transmission device is provided, including：
First rotating shaft；
First unidirectional rotating wheel and the second unidirectional rotating wheel, it is fixed in the first rotating shaft and for driving described first
Rotating shaft rotates；
First actuator, for driving first unidirectional rotating wheel to rotate；And
Second actuator, for driving second unidirectional rotating wheel to rotate.
Further, there are multiple first teeth on first unidirectional rotating wheel, have on second unidirectional rotating wheel
Multiple second teeth, there are multiple 3rd teeth on first actuator, there are multiple 4th teeth on second actuator；It is multiple
First tooth engages with multiple 3rd teeth, and multiple second teeth engage with multiple 4th teeth.
Further, the transmission device also includes the first fixed plate, and first actuator is the first bar shaped bar, described
Second actuator is the second bar shaped bar, is provided with the first pedal ridden for user on the first bar shaped bar, described second
The second pedal ridden for user is provided with bar shaped bar, first fixed plate has first straight line chute and second straight line
Chute, first pedal are slidedly arranged on the first straight line chute, and second pedal is slidedly arranged on the second straight line and slided
Groove.
Further, the transmission device also includes：First driven pulley and the second driven pulley, first actuator are the
One annular driving band, second actuator are the second annular driving band, and the first annular transmission belt surrounds described first
On unidirectional rotating wheel and first driven pulley, second annular driving band surrounds second unidirectional rotating wheel and described
On second driven pulley.
Further, the transmission device also includes the second fixed plate, be provided with the first annular transmission belt for
The 3rd foot-operated pedal of family, is provided with the 4th pedal ridden for user on the second endless drive band, and described second
Fixed plate has the 3rd straight and the 4th straight, and the 3rd pedal is slidedly arranged on the 3rd straight, institute
State the 4th pedal and be slidedly arranged on the 4th straight.
Further, the transmission device also includes the second rotating shaft, first driven pulley and second driven pulley point
It is not arranged in second rotating shaft.
Further, the transmission device also includes the first synchronizing wheel, and multiple five are provided with first synchronizing wheel
Tooth, first synchronizing wheel are arranged between first unidirectional rotating wheel and second unidirectional rotating wheel, and described first is single
Multiple 6th teeth are provided with to the end face of rotating wheel, multiple 7th teeth are provided with the end face of second unidirectional rotating wheel,
Multiple 5th teeth of first synchronizing wheel engage with multiple 6th teeth and multiple 7th teeth respectively.
Further, the transmission device also includes the second synchronizing wheel, and multiple eight are provided with second synchronizing wheel
Tooth, second synchronizing wheel are arranged between first actuator and second actuator, are set on first actuator
Multiple 9th teeth are equipped with, are provided with multiple tenth teeth on second actuator, multiple described the eight of second synchronizing wheel
Tooth engages with multiple 9th teeth and multiple tenth teeth respectively.
Further, the transmission device also includes the 3rd synchronizing wheel, and multiple ten are provided with the 3rd synchronizing wheel
One tooth, the 3rd synchronizing wheel are arranged between first driven pulley and second driven pulley, first driven pulley
Multiple 12nd teeth are provided with end face, multiple 13rd teeth are provided with the end face of second driven pulley, the described 3rd is same
Multiple 11st teeth of step wheel engage with multiple 12nd teeth and multiple 13rd teeth respectively.
The beneficial effect of transmission device provided by the utility model is：Compared with prior art, the utility model is driven
For device by being provided with the first unidirectional rotating wheel and the second unidirectional rotating wheel in first rotating shaft, the first actuator driving first is single
Rotated to rotating wheel, the second actuator drives the rotation of the second unidirectional rotating wheel so that the first actuator and the second actuator can be with
The lasting output of power is realized by the cooperation between the first unidirectional rotating wheel and the second unidirectional rotating wheel, improves transmission
Efficiency.Particularly when the movement locus of the first actuator moves along a straight line along the first unidirectional rotating wheel tangential direction, or second
The movement locus of actuator moves along a straight line along the second unidirectional rotating wheel tangential direction.First actuator work done can pass through
First unidirectional rotating wheel is delivered in first rotating shaft, or the second actuator work done can be delivered to by the second unidirectional rotating wheel
In first rotating shaft, significant increase transmission efficiency.
The utility model also proposed a kind of bicycle, including wheel and the transmission device, be set in the first rotating shaft
The traction wheel rotated coaxially with the first rotating shaft is equipped with, driving-chain is connected between the traction wheel and the wheel.
The beneficial effect of transmission device provided by the utility model is：Compared with prior art, as a result of above-mentioned
Transmission device, the utility model transmission device unidirectional turns by being provided with the first unidirectional rotating wheel and second in first rotating shaft
Driving wheel, the first actuator drive the rotation of the first unidirectional rotating wheel, and the second actuator drives the rotation of the second unidirectional rotating wheel so that the
One actuator and the second actuator can be realized by the cooperation between the first unidirectional rotating wheel and the second unidirectional rotating wheel
The lasting output of power, improves transmission efficiency.Particularly when the movement locus of the first actuator is along the first unidirectional rotating wheel
Tangential direction moves along a straight line, or the movement locus of the second actuator does straight line fortune along the second unidirectional rotating wheel tangential direction
It is dynamic.First actuator work done can be delivered in first rotating shaft by the first unidirectional rotating wheel, or the second actuator is done
Work(can be delivered in first rotating shaft by the second unidirectional rotating wheel, significant increase transmission efficiency.Wherein set in first rotating shaft
Traction wheel is equipped with, and first rotating shaft drives traction wheel rotation, traction wheel is rotated by driving-chain band motor car wheel again so that driving wheel
Which no matter rotated toward direction, the power of driving wheel can be continuously transmitted on wheel.
Brief description of the drawings
, below will be to embodiment or prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the dimensional structure diagram one for the transmission device that the utility model embodiment provides；
Fig. 2 is the dimensional structure diagram two for the transmission device that the utility model embodiment provides；
Fig. 3 is the dimensional structure diagram three for the transmission device that the utility model embodiment provides；
Fig. 4 is the dimensional structure diagram four for the transmission device that the utility model embodiment provides；
Fig. 5 is the dimensional structure diagram five for the transmission device that the utility model embodiment provides；
Fig. 6 is the dimensional structure diagram six for the transmission device that the utility model embodiment provides；
Fig. 7 is the dimensional structure diagram seven for the transmission device that the utility model embodiment provides.
Wherein, each reference in figure：
1- transmission devices；11- first rotating shafts；The unidirectional rotating wheels of 12- first；The unidirectional rotating wheels of 13- second；14- first drives
Moving part；The actuators of 15- second；The synchronizing wheels of 161- first；The synchronizing wheels of 162- second；The synchronizing wheels of 163- the 3rd；171- first is driven
Wheel；The driven pulleys of 172- second；The rotating shafts of 173- second；The pedals of 181- first；The pedals of 182- second；The pedals of 183- the 3rd；
The pedals of 184- the 4th.
Embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are more clearly understood, with
Lower combination drawings and Examples, the utility model is further elaborated.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System, it is for only for ease of and describes the utility model and simplified description, rather than the device or element of instruction or hint meaning is necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 3, now transmission device 1 provided by the utility model is illustrated.Transmission device 1, bag
Include：
First rotating shaft 11；
First unidirectional rotating wheel 12 and the second unidirectional rotating wheel 13, it is fixed in first rotating shaft 11 and for driving first turn
Axle 11 rotates；
First actuator 14, for driving the first unidirectional rotating wheel 12 to rotate；And
Second actuator 15, for driving the second unidirectional rotating wheel 13 to rotate.
By being provided with the first unidirectional rotating wheel 12 and the second unidirectional rotating wheel 13, the first actuator in first rotating shaft 11
14 the first unidirectional rotating wheels 12 of driving rotate, and the second actuator 15 drives the second unidirectional rotating wheel 13 to rotate so that the first driving
The actuator 15 of part 14 and second can be realized dynamic by the cooperation between the first unidirectional rotating wheel and the second unidirectional rotating wheel
The lasting output of power, improves transmission efficiency.Particularly when the movement locus of the first actuator 14 is along the first unidirectional rotating wheel
12 tangential directions are moved along a straight line, or the movement locus of the second actuator 15 is done directly along the tangential direction of the second unidirectional rotating wheel 13
Line moves.The work done of first actuator 14 can be delivered in first rotating shaft 11 by the first unidirectional rotating wheel 12, or second drives
The work done of moving part 15 can be delivered in first rotating shaft 11 by the second unidirectional rotating wheel 13, significant increase transmission efficiency.
Wherein, the characteristic of the first unidirectional rotating wheel 12 is when the first unidirectional rotating wheel 12 is around 11 1 direction rotations of first rotating shaft
When turning, first unidirectional rotating wheel 12 can drive first rotating shaft 11 to rotate, when the first unidirectional rotating wheel 12 is around first turn
The first unidirectional rotating wheel 12 is in free state and first rotating shaft 11 can not be driven to rotate when another direction of axle 11 rotates.
Similarly, the characteristic of the second unidirectional rotating wheel 13 is when the second unidirectional rotating wheel 13 rotates around 11 1 directions of first rotating shaft
Wait, second unidirectional rotating wheel 13 can drive first rotating shaft 11 to rotate, when the second unidirectional rotating wheel 13 is another around first rotating shaft 11
The second unidirectional rotating wheel 13 is in free state and first rotating shaft 11 can not be driven to rotate when one direction rotates.
Further, in one embodiment, the direction of the first unidirectional rotating wheel 12 and the side of the second unidirectional rotating wheel 13
To identical, that is to say, that when the first unidirectional rotating wheel 12 or the second unidirectional rotating wheel 13 revolve around first rotating shaft 11 toward a direction
In the case of turning, the first unidirectional rotating wheel 12 and the second unidirectional rotating wheel 13 can drive first rotating shaft 11 to rotate；When first
Around in the case that first rotating shaft 11 rotates toward another direction, first unidirectional turns the unidirectional rotating wheel 13 of unidirectional rotating wheel 12 and second
The unidirectional rotating wheel 13 of driving wheel 12 and second can not drive first rotating shaft 11 to rotate all in free state.Wherein, alternatively,
One actuator 14 is the length bearing of trend of its body of rod and tangent with the first unidirectional rotating wheel 12 in body of rod shape and its direction of motion,
Tooth (not shown) is respectively arranged with first actuator 14 and the first unidirectional rotating wheel 12, both are mutually nibbled by respective tooth two
Close；Alternatively, the second actuator 15 in body of rod shape and its direction of motion for the length bearing of trend of its body of rod and with it is second unidirectional
Rotating wheel 13 is tangent, is respectively arranged with tooth on the second actuator 15 and the second unidirectional rotating wheel 13, both pass through respective tooth phase
Mutually engagement；In this way, when the pin of user drives what the first actuator 14 and the second actuator 15 moved toward a direction in turn respectively
When, the first unidirectional rotating wheel 12 and the second unidirectional rotating wheel 13 can drive first rotating shaft 11 to rotate respectively, so as to first turn
Axle 11 obtains lasting power.
Certainly, in another embodiment, the first unidirectional rotating wheel 12 and second in first rotating shaft 11 is unidirectional
The direction of rotating wheel 13 is opposite, that is, assumes that the first unidirectional rotating wheel 12 rotates toward a direction and can drive first turn
Axle 11 rotates, then the 13 past direction opposite with the first unidirectional rotating wheel 12 of the second unidirectional rotating wheel, which rotates, can drive first rotating shaft
11 rotations.So, it is assumed that the pin of user drives the first actuator 14 to drive the first unidirectional rotating wheel 12 to be revolved toward a direction
After turning first rotating shaft 11 can be driven to rotate, then the another pin of user drives the second actuator 15 to drive the second unidirectional rotating wheel
13 rotated toward the direction in opposite direction with said one after first rotating shaft 11 can be driven to rotate.As long as the first actuator 14 can be with
The actuator 15 of first rotating shaft 11 and second is driven to be driven by the second unidirectional rotating wheel 13 by the first unidirectional rotating wheel 12
First rotating shaft 11, is not limited uniquely herein.
Further, Fig. 1 to Fig. 3 is referred to, as a kind of embodiment of transmission device 1 provided by the invention,
There are multiple first teeth (not shown) on first unidirectional rotating wheel 12, there are multiple second teeth (not on the second unidirectional rotating wheel 13
Diagram), there are on the first actuator 14 multiple 3rd teeth (not shown), (does not scheme with multiple 4th teeth on the second actuator 15
Show)；Multiple first teeth engage with multiple 3rd teeth, and multiple second teeth engage with multiple 4th teeth.In this way, the first actuator 14 can
To be engaged by multiple 3rd teeth with multiple first teeth to drive the first unidirectional rotating wheel 12 to rotate, the second actuator 15 can lead to
Multiple 4th teeth are crossed to engage with multiple second teeth to drive the second unidirectional rotating wheel 13 to rotate.
Further, Fig. 1 to Fig. 3 is referred to, as a kind of embodiment of transmission device 1 provided by the invention,
Transmission device 1 also includes the first fixed plate (not shown), and the first actuator 14 is the first bar shaped bar, and the second actuator 15 is second
Bar shaped bar, the first pedal 181 ridden for user is provided with the first bar shaped bar, is provided with the second bar shaped bar for user's pin
The second pedal 182 stepped on, the first fixed plate have first straight line chute (not shown) and second straight line chute (not shown), the
One pedal 181 is slidedly arranged on first straight line chute, and the second pedal 182 is slidedly arranged on second straight line chute.In this way, user is by stepping on
Dynamic first pedal 181 drives the first actuator 14 to move, and user drives the second actuator by stepping on the second pedal 182
15 motions.First pedal 181 is slidedly arranged on first straight line chute, can cause the first pedal 181 during motion not
Planned orbit can be run out of, the first pedal 181 can be slidably reciprocated in first straight line chute to drive the first unidirectional rotating wheel
12 rotate toward two different directions.Similarly, the second pedal 182 is slidedly arranged on second straight line chute, can cause the second pedal
182 will not run out of planned orbit during motion, and the second pedal 182 can slidably reciprocate in second straight line chute to be come
The second unidirectional rotating wheel 13 is driven to be rotated toward two different directions.Certainly, in other embodiments, the first actuator 14 and second
Actuator 15, which differs, is set to bar shaped bar, can also be the cylinder either other shapes such as prism, as long as the first actuator 14
It can be engaged with the first unidirectional rotating wheel 12 and drive the first unidirectional rotating wheel 12 to rotate, the second actuator 15 can be with the second list
Engaged to rotating wheel 13 and drive the second unidirectional rotating wheel 13 to rotate, do not limited uniquely herein.
Further, Fig. 4 to Fig. 7 is referred to, as a kind of embodiment of transmission device 1 provided by the invention,
Transmission device 1 also includes：First driven pulley 171 and the second driven pulley 172, the first actuator 14 are first annular transmission belt, the
Two actuators 15 are the second annular driving band, and first annular transmission belt surrounds the first unidirectional rotating wheel 12 and the first driven pulley
On 171, the second annular driving band surrounds on the second unidirectional rotating wheel 13 and the second driven pulley 172.In this way, when user drives the
When one annular driving band moves, the first annular transmission belt can surround and drive the first driven pulley 171 and first unidirectional
Rotating wheel 12 rotates, and similarly, when user drives the motion of the second annular driving band, second annular driving band can surround
And the second driven pulley 172 and the second unidirectional rotating wheel 13 is driven to rotate.
Further, Fig. 4 to Fig. 7 is referred to, as a kind of embodiment of transmission device 1 provided by the invention,
Transmission device 1 also includes the second fixed plate (not shown), and the 3rd ridden for user is provided with first annular transmission belt and is ridden
Plate 183, the 4th pedal 184 ridden for user is provided with the second endless drive band, the second fixed plate has the 3rd straight line
Chute (not shown) and the 4th straight (not shown), the 3rd pedal 183 are slidedly arranged on the 3rd straight, the 4th pedal
184 are slidedly arranged on the 4th straight.Such 3rd pedal 183 is slidedly arranged on the 3rd straight, can cause the 3rd pedal
183 will not run out of planned orbit during motion, and the 3rd pedal 183 can slidably reciprocate in the 3rd straight to be come
The first unidirectional rotating wheel 12 is driven to be rotated toward two different directions.Similarly, the 4th pedal 184 is slidedly arranged on the 4th straight,
The 4th pedal 184 can be caused not run out of planned orbit during motion, the 4th pedal 184 is slided in the 4th straight line
It can be slidably reciprocated in groove to drive the second unidirectional rotating wheel 13 to be rotated toward two different directions.
Further, Fig. 4 to Fig. 7 is referred to, as a kind of embodiment of transmission device 1 provided by the invention,
Transmission device 1 also includes the second rotating shaft 173, and the first driven pulley 171 and the second driven pulley 172 are respectively arranged at the second rotating shaft 173
On.In this way, the first driven pulley 171 and the second driven pulley 172 can keep both relative positions during rotation.At this
It is separate when the rotation of the first driven pulley 171 and the rotation of the second driven pulley 172 in embodiment, it does not interfere with each other mutually.When
So, in other embodiments, can be fixed on the first driven pulley 171 and the second driven pulley 172 in the second rotating shaft 173 and three
Between be all to maintain geo-stationary.
Further, Fig. 4 to Fig. 7 is referred to, as a kind of embodiment of transmission device 1 provided by the invention,
Fig. 5 is please refer to, transmission device 1 also includes the first synchronizing wheel 161, and being provided with multiple 5th teeth in the first synchronizing wheel 161 (does not scheme
Show), the first synchronizing wheel 161 is arranged between the first unidirectional rotating wheel 12 and the second unidirectional rotating wheel 13, the first unidirectional rotating wheel
Multiple 6th teeth (not shown) are provided with 12 end face, multiple 7th teeth are provided with the end face of the second unidirectional rotating wheel 13
(not shown), multiple 5th teeth of the first synchronizing wheel 161 engage with multiple 6th teeth and multiple 7th teeth respectively.In this way, first
Synchronizing wheel 161 is intermeshed with the end face of the first unidirectional rotating wheel 12 and the end face of the second unidirectional rotating wheel 13 respectively so that the
The meeting during rotation of one unidirectional rotating wheel 12 and the second unidirectional rotating wheel 13 be limited by the first synchronizing wheel 161, from
And rotated while the rotation of the first unidirectional rotating wheel 12 and the second unidirectional rotating wheel 13 can be realized, and the first unidirectional rotating wheel
12 and the direction of rotation of the second unidirectional rotating wheel 13 be all the time while rotated toward opposite direction.In the present embodiment, the 6th tooth is set
Put on the end face of the first unidirectional rotating wheel 12 between the first unidirectional rotating wheel 12 and the second unidirectional rotating wheel 13, the 7th tooth is set
On the end face of the second unidirectional rotating wheel 13 between the first unidirectional rotating wheel 12 and the second unidirectional rotating wheel 13.In other embodiment
In, the 6th tooth and the 7th tooth can also be arranged on other positions, as long as the first unidirectional rotating wheel 12 and the second unidirectional rotating wheel 13
It can engage with the first synchronizing wheel 161, not limit uniquely herein respectively.
Further, Fig. 4 to Fig. 7 is referred to, as a kind of embodiment of transmission device 1 provided by the invention,
Please also refer to Fig. 6, transmission device 1 also includes the second synchronizing wheel 162, and being provided with multiple octadentates in the second synchronizing wheel 162 (does not scheme
Show), the second synchronizing wheel 162 is arranged between the first actuator 14 and the second actuator 15, is provided with the first actuator 14 more
Individual 9th tooth, is provided with multiple tenth teeth on the second actuator 15, and multiple octadentates of the second synchronizing wheel 162 are respectively with multiple
Nine teeth (not shown) and the engagement (not shown) of multiple tenth teeth.In this way, the second synchronizing wheel 162 respectively with the first actuator 14 and
Two actuators 15 are intermeshed so that the direction of motion of the first actuator 14 and the second actuator 15 can only keep mutually opposite.
Therefore, the first actuator 14 and the second actuator 15 can be limited during motion by the second synchronizing wheel 162.In this reality
Apply in example, the 9th tooth is arranged on the end face of an actuator 14 between the first actuator 14 and the second actuator 15, and the tenth tooth is set
Put on the end face of the second actuator 15 between the first actuator 14 and the second actuator 15.In other embodiments, the 9th tooth
Other positions can also be arranged on the tenth tooth, as long as the first actuator 14 and the second actuator 15 can be synchronous with second respectively
The engagement of wheel 162, is not limited uniquely herein.
Further, Fig. 4 to Fig. 7 is referred to, as a kind of embodiment of transmission device 1 provided by the invention,
Please also refer to Fig. 7, transmission device 1 also includes the 3rd synchronizing wheel 163, and multiple 11st teeth are provided with (not in the 3rd synchronizing wheel 163
Diagram), the 3rd synchronizing wheel 163 is arranged between the first driven pulley 171 and the second driven pulley 172, the end face of the first driven pulley 171
On be provided with multiple 12nd teeth (not shown), multiple 13rd teeth (not shown) are provided with the end face of the second driven pulley 172,
Multiple 11st teeth of 3rd synchronizing wheel 163 engage with multiple 12nd teeth and multiple 13rd teeth respectively.In this way, the 3rd is synchronous
Wheel 163 is intermeshed with the end face of the first driven pulley 171 and the end face of the second driven pulley 172 respectively so that the first driven pulley 171
It can be limited with the second driven pulley 172 during rotation by the 3rd synchronizing wheel 163, so that first is driven
The driven pulley 172 of wheel 171 and second always rotates simultaneously, and the first driven pulley 171 and the direction of rotation of the second driven pulley 172 are all the time
Opposite.
Fig. 1 to Fig. 7 is referred to, the utility model also proposed a kind of bicycle, including wheel (not shown) and transmission dress
1 is put, the traction wheel (not shown) rotated coaxially with first rotating shaft 11 is provided with first rotating shaft 11, is connected between traction wheel and wheel
It is connected to driving-chain.
As a result of above-mentioned transmission device 1, the utility model transmission device 1 in first rotating shaft 11 by being provided with
First unidirectional rotating wheel and the second unidirectional rotating wheel, the first actuator 14 drive the first unidirectional rotating wheel 12 to rotate, the second driving
Part 15 drives the second unidirectional rotating wheel 13 to rotate so that the first actuator 14 and the second actuator 15 can by with it is first unidirectional
Coordinating to realize the lasting output of power between rotating wheel and the second unidirectional rotating wheel, improve transmission efficiency.Particularly work as
The movement locus of first actuator 14 moves along a straight line along the tangential direction of the first unidirectional rotating wheel 12, or the second actuator 15
Movement locus moves along a straight line along the tangential direction of the second unidirectional rotating wheel 13.The work done of first actuator 14 can pass through first
Unidirectional rotating wheel 12 is delivered in first rotating shaft 11, or the work done of the second actuator 15 can be passed by the second unidirectional rotating wheel 13
It is delivered in first rotating shaft 11, significant increase transmission efficiency.Traction wheel, and first rotating shaft are wherein provided with first rotating shaft 11
11 drive traction wheel rotation, and traction wheel is rotated by driving-chain band motor car wheel again.Certainly, in other embodiments, first rotating shaft
11 not necessarily rotate coaxially with traction wheel, as long as can realize that first rotating shaft 11 drives traction wheel rotation, do not make herein only
One limits.
Wherein, driving-chain can be metal bracelet either cortex chain, can also be other kinds of chain, as long as energy
Enough realize that traction wheel band motor car wheel rotates, do not limit uniquely herein.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. transmission device, it is characterised in that：Including：
First rotating shaft；
First unidirectional rotating wheel and the second unidirectional rotating wheel, it is individually fixed in the first rotating shaft and for driving described first
Rotating shaft rotates；
First actuator, for driving first unidirectional rotating wheel to rotate；And
Second actuator, for driving second unidirectional rotating wheel to rotate.
2. transmission device as claimed in claim 1, it is characterised in that：Have multiple first on first unidirectional rotating wheel
Tooth, there are multiple second teeth on second unidirectional rotating wheel, there are multiple 3rd teeth on first actuator, described second
There are multiple 4th teeth on actuator；Multiple first teeth engage with multiple 3rd teeth, multiple second teeth with it is more
The individual 4th tooth engagement.
3. transmission device as claimed in claim 2, it is characterised in that：The transmission device also includes the first fixed plate, described
First actuator is the first bar shaped bar, and second actuator is the second bar shaped bar, be provided with the first bar shaped bar for
The first foot-operated pedal of family, the second pedal ridden for user is provided with the second bar shaped bar, described first fixes
Plate has a first straight line chute and second straight line chute, and first pedal is slidedly arranged on the first straight line chute, and described
Two pedals are slidedly arranged on the second straight line chute.
4. transmission device as claimed in claim 1, it is characterised in that：The transmission device also includes：First driven pulley and
Two driven pulleys, first actuator are first annular transmission belt, and second actuator is the second annular driving band, described
One annular driving band surrounds on first unidirectional rotating wheel and first driven pulley, the second annular driving band wrapping
On second unidirectional rotating wheel and second driven pulley.
5. transmission device as claimed in claim 4, it is characterised in that：The transmission device also includes the second fixed plate, described
The 3rd pedal ridden for user is provided with first annular transmission belt, is provided with the second endless drive band for user
The 4th foot-operated pedal, second fixed plate have the 3rd straight and the 4th straight, the 3rd pedal
The 3rd straight is slidedly arranged on, the 4th pedal is slidedly arranged on the 4th straight.
6. transmission device as claimed in claim 4, it is characterised in that：The transmission device also includes the second rotating shaft, and described
One driven pulley and second driven pulley are respectively arranged in second rotating shaft.
7. transmission device as claimed in claim 1, it is characterised in that：The transmission device also includes the first synchronizing wheel, described
Multiple 5th teeth are provided with first synchronizing wheel, first synchronizing wheel is arranged at first unidirectional rotating wheel and described second
Between unidirectional rotating wheel, multiple 6th teeth, second unidirectional rotating wheel are provided with the end face of first unidirectional rotating wheel
End face on be provided with multiple 7th teeth, multiple 5th teeth of first synchronizing wheel respectively with multiple 6th teeth and
Multiple 7th tooth engagements.
8. transmission device as claimed in claim 1, it is characterised in that：The transmission device also includes the second synchronizing wheel, described
Multiple octadentates are provided with second synchronizing wheel, second synchronizing wheel is arranged at first actuator and second driving
Between part, multiple 9th teeth are provided with first actuator, multiple tenth teeth are provided with second actuator, it is described
Multiple octadentates of second synchronizing wheel engage with multiple 9th teeth and multiple tenth teeth respectively.
9. transmission device as claimed in claim 4, it is characterised in that：The transmission device also includes the 3rd synchronizing wheel, described
Be provided with multiple 11st teeth in 3rd synchronizing wheel, the 3rd synchronizing wheel be arranged at first driven pulley and described second from
Between driving wheel, multiple 12nd teeth are provided with the end face of first driven pulley, are set on the end face of second driven pulley
Have multiple 13rd teeth, multiple 11st teeth of the 3rd synchronizing wheel respectively with multiple 12nd teeth and multiple institutes
State the engagement of the 13rd tooth.
10. bicycle, it is characterised in that：Transmission device including wheel and as described in any one of claim 1 to 9, described
The traction wheel rotated coaxially with the first rotating shaft is provided with one rotating shaft, biography is connected between the traction wheel and the wheel
Dynamic chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720653924.0U CN206926782U (en) | 2017-06-06 | 2017-06-06 | Transmission device and bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720653924.0U CN206926782U (en) | 2017-06-06 | 2017-06-06 | Transmission device and bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206926782U true CN206926782U (en) | 2018-01-26 |
Family
ID=61346041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720653924.0U Active CN206926782U (en) | 2017-06-06 | 2017-06-06 | Transmission device and bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206926782U (en) |
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2017
- 2017-06-06 CN CN201720653924.0U patent/CN206926782U/en active Active
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