CN208442222U - A kind of motorcycle transmission system - Google Patents
A kind of motorcycle transmission system Download PDFInfo
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- CN208442222U CN208442222U CN201820530497.1U CN201820530497U CN208442222U CN 208442222 U CN208442222 U CN 208442222U CN 201820530497 U CN201820530497 U CN 201820530497U CN 208442222 U CN208442222 U CN 208442222U
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- conveyer belt
- pulley
- driving wheel
- rear arm
- double
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Abstract
The utility model provides a kind of motorcycle transmission system, is related to motorcycle accessories technical field, solves the technical problem that transmission ratio is small and output torque is small existing for the synchronous tape transport of single-stage existing in the prior art.The system includes first level transmission device and secondary transmission device, wherein the first level transmission device and the secondary transmission device share a double pulley (22).The utility model is mainly used for the transmission system on motorcycle.
Description
Technical field
The utility model relates to motorcycle part technical fields, more particularly, to a kind of motorcycle transmission system.
Background technique
Motorcycle transmission system mainly includes chain drive and toothed belt transmission, and presently the most common motorcycle is adopted mostly
Use chain drive.Chain drive structure is simple, the vehicle suitable for multiple use.But the shortcomings that chain drive is appearance when being driven
It is also easy to produce the sound hit between metal and metal, causes noise relatively large；And chain drive is only applicable to two-parallel axis
Between.Toothed belt transmission, that is, engagement type transmission, by corresponding in the transverse teeth and belt wheel that are equally spaced on transmission belt inner surface
The engagement of tooth socket carrys out passing movement, without opposite sliding between the belt wheel and transmission belt of toothed belt transmission, can guarantee stringent
Transmission ratio.Applicants have discovered that the prior art at least has following technical problem: single-stage toothed belt transmission is when rear wheel overloads
It is easy to appear skidding, and conventional single-stage toothed belt transmission transmission ratio causes the deceleration of motorcycle to be imitated without chain drive height
Rate reduces, and in order to guarantee to have biggish transmission ratio, then the rear car wheel gear that needs to connect is relatively large in diameter, this also causes to start
Machine torque is smaller, and the reactivity worth of motorcycle is poor when driving.
Utility model content
The purpose of this utility model is to provide a kind of motorcycle transmission systems, to solve single-stage existing in the prior art
The technical problem that transmission ratio is small and output torque is small existing for synchronous tape transport.Many technologies provided by the utility model
Many technical effects elaboration as detailed below that optimal technical scheme in scheme can be generated.
To achieve the above object, the utility model provides following technical scheme:
A kind of motorcycle transmission system provided by the utility model, including first level transmission device and secondary transmission device,
In, the first level transmission device and the secondary transmission device share a double pulley.
According to a kind of preferred embodiment, the first level transmission device includes the first conveyer belt, the secondary transmission device
Including the second conveyer belt, first conveyer belt and second conveyer belt are commonly connected to be coaxially disposed with one end of rear arm
Double pulley on.
According to a kind of preferred embodiment, the system also includes motor, the motor is provided with motor output shaft and electricity
Machine belt pulley, one end and the motor pulley of first conveyer belt are fixed.
According to a kind of preferred embodiment, there is the convex of multiple equidistant intervals arrangement in the first conveyer belt inner surface
Tooth has tooth socket corresponding with the double wedge, the double wedge and the electricity of first conveyer belt on the motor pulley
The tooth socket of machine belt pulley is meshed.
According to a kind of preferred embodiment, one end of the double pulley and the rear arm is co-axially located at electric machine support
On, wherein motor end plate is further fixed in one end of the electric machine support；The electric machine support with the fixation motor end plate
The opposite other end is fixed with rear arm bracket, and the rear arm bracket is bolted with the electric machine support.
According to a kind of preferred embodiment, the rear arm bracket is fixed on the inside of the rear arm, the rear arm
Bracket and the rear arm are integrally formed.
According to a kind of preferred embodiment, the double pulley includes the first driving wheel and the second driving wheel, and described first passes
There is tooth socket corresponding with the double wedge of first conveyer belt on driving wheel, the separate motor pulley of first conveyer belt
The other end is arranged on the first driving wheel of the double pulley.
According to a kind of preferred embodiment, there is the convex of multiple equidistant intervals arrangement in the second conveyer belt inner surface
Tooth, is provided with tooth socket corresponding with the double wedge of second conveyer belt on the second driving wheel of the double pulley, and described second
One end of conveyer belt is fixed on second driving wheel, and the tooth of the double wedge of second conveyer belt and second driving wheel
Slot is meshed.
According to a kind of preferred embodiment, the secondary transmission device further includes the big belt wheel being arranged on hind axle, institute
The one end for stating the separate double pulley of rear arm is fixed on hind axle, and one end of the separate double pulley of second conveyer belt is fixed
In the big belt wheel.
According to a kind of preferred embodiment, there is tooth corresponding with the double wedge of second conveyer belt in the big belt wheel
Slot；Wherein, the diameter of the first driving wheel of the double pulley is greater than the diameter of second driving wheel, the diameter of the big belt wheel
Greater than the diameter of second driving wheel.
Motorcycle transmission system provided by the utility model, including first level transmission device and secondary transmission device, wherein institute
It states first level transmission device and the secondary transmission device shares a double pulley.Therefore, the utility model is using two-stage transmission dress
Set and share a double pulley, thus guarantee transmission system while there is biggish transmission ratio without by the big band of rear-wheel
The diameter design of wheel it is larger, therefore, be also to ensure that transmission system have biggish torque, make the reactivity worth of motorcycle
More preferably.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the motorcycle transmission system of the utility model；
Fig. 2 is the structural schematic diagram at another visual angle of the motorcycle transmission system of the utility model.
10- motor in figure；11- motor output shaft；12- motor pulley；The first conveyer belt of 13-；The first driving wheel of 14-；
15- rear arm；16- big belt wheel；The second conveyer belt of 17-；The second driving wheel of 18-；19- rear arm bracket；20- electric machine support；21-
Motor end plate；22- double pulley；23- hind axle.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
The utility model provides a kind of motorcycle transmission system, including first level transmission device and secondary transmission device,
In, the first level transmission device and the secondary transmission device share a double pulley.Using two-stage drive and share one
A double pulley, thus in guarantee transmission system without setting the diameter of the big belt wheel of rear-wheel while there is biggish transmission ratio
That counts is larger, therefore, is also to ensure that transmission system has biggish torque, makes the reactivity worth of motorcycle more preferably.
Referring to Figures 1 and 2, Fig. 1 and Fig. 2 respectively illustrates the structural representation of the motorcycle transmission system of two different perspectivess
Figure.Optionally embodiment, first level transmission device include the first conveyer belt 13.Secondary transmission device includes the second conveyer belt
17.Preferably, the first conveyer belt 13 and the second conveyer belt 17 are commonly connected to the biobelt being coaxially disposed with one end of rear arm 15
On wheel 22.Double pulley and rear arm coaxial arrangement enable to motor cycle rear wheel when moving up and down, and the second conveyer belt 17 can
Stable its length of expanding force is kept to be able to maintain constant, so as to keep stable transmission capacity.
Further, motor 10 is provided with motor output shaft 11 and motor pulley 12.One end of first conveyer belt 13 with
Motor pulley 12 is fixed.To which the power of motor be sent out by the first conveyer belt 13.Preferably, in the first conveyer belt
13 inner surfaces have the double wedge of multiple equidistant intervals arrangement, have tooth socket corresponding with double wedge on motor pulley 12,
The double wedge of first conveyer belt 13 is meshed with the tooth socket of the motor pulley 12.Make conveyer belt be less likely to occur to slide, guarantees
Stable drive.
Further, this system further includes electric machine support 20.One end of double pulley 22 and rear arm 15 is co-axially located at electricity
On machine support 20.Preferably, rear arm 15 and double pulley 22 are orderly arranged outside each from electric machine support 20.In electric machine support 20
One end is further fixed on motor end plate 21；The other end opposite with fixed motor end plate 21 of electric machine support 20 is fixed with rear arm branch
Frame 19.Rear arm bracket 19 is bolted with electric machine support 20.Preferably, motor output shaft 11 and motor pulley 12
Extend the setting of motor end plate 21.Motor end plate 21 is for protecting motor.
Further, rear arm bracket 19 is fixed on the inside of rear arm 15,15 one of rear arm bracket 19 and rear arm
Molding.The inside of the rear arm 15 refers to rear arm its side in after installing to motor cycle rear wheel.Rear arm
Bracket 19 is used to rear arm being fixed to electric machine support 20.
Further, double pulley 22 includes the first driving wheel 14 and the second driving wheel 18.Preferably, the second driving wheel 18 is tight
It suffers rear arm 15 and is coaxially disposed with rear arm 15.Preferably, the diameter of the first driving wheel 14 of the double pulley 22 is greater than the
The diameter of two driving wheels 18.There is tooth socket corresponding with the double wedge of the first conveyer belt 13 on first driving wheel 14.First transmission
The other end with 13 separate motor pulley 12 is arranged on the first driving wheel 14 of the double pulley 22.First driving wheel 14
For the driven wheel of first level transmission device.
Further, there is the double wedge of multiple equidistant intervals arrangement in 17 inner surface of the second conveyer belt.Double pulley 22
Tooth socket corresponding with the double wedge of the second conveyer belt is provided on second driving wheel 18, one end of the second conveyer belt 17 is fixed on
On two driving wheels 18, and the double wedge of the second conveyer belt 17 is meshed with the tooth socket of the second driving wheel 18.Guarantee the steady of transmission process
It is fixed, it is not easy to slip teeth problem occur.
Further, secondary transmission device further includes big belt wheel 16.Wherein, the one of the separate double pulley 22 of rear arm 15
End is fixed on hind axle 23, and big belt wheel 16 is additionally provided on hind axle 23.Preferably, the big belt wheel 16 and rear arm 15
It is co-axially located on hind axle.One end of the separate double pulley 22 of second conveyer belt 17 is fixed in big belt wheel 16.Preferably,
There is tooth socket corresponding with the double wedge of the second conveyer belt 17 in big belt wheel 16.To the second conveyer belt of guarantee in double pulley and greatly
Can be stable between belt wheel slide.Preferably, the diameter of big belt wheel 16 is greater than the diameter of the second driving wheel 18.Preferably,
Two driving wheels 18 are that driving wheel is rotated by the second conveyer belt 17 drive big belt wheel 16.
First level transmission device in the utility model embodiment includes motor pulley 12, the first conveyer belt 13 and
One driving wheel 14；The power of motor is sent in double pulley by motor pulley 12；Two in the utility model embodiment
Gear stage includes the second driving wheel 18, the second conveyer belt 17 and big belt wheel 16, and the second driving wheel 18 is used as secondary transmission
The driving wheel of device sends power to big belt wheel based on the rotation of the first driving wheel 14, to realize the rotation of rear-wheel.Due to
The utility model uses two-stage drive, can guarantee there is biggish transmission ratio and torque, keep reactivity worth cleverer
It is living.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of motorcycle transmission system, which is characterized in that including first level transmission device and secondary transmission device, wherein described
First level transmission device and the secondary transmission device share a double pulley (22).
2. motorcycle transmission system according to claim 1, which is characterized in that the first level transmission device includes the first biography
Band (13) is sent, the secondary transmission device includes the second conveyer belt (17), first conveyer belt (13) and second transmission
Band (17) is commonly connected in the double pulley (22) being coaxially disposed with the one end of rear arm (15).
3. motorcycle transmission system according to claim 2, which is characterized in that the system also includes motor (10), institutes
State motor (10) and be provided with motor output shaft (11) and motor pulley (12), one end of first conveyer belt (13) with it is described
Motor pulley (12) is fixed.
4. motorcycle transmission system according to claim 3, which is characterized in that in the first conveyer belt (13) inner surface
Double wedge with the arrangement of multiple equidistant intervals has tooth corresponding with the double wedge on the motor pulley (12)
The double wedge of slot, first conveyer belt (13) is meshed with the tooth socket of the motor pulley (12).
5. motorcycle transmission system according to claim 4, which is characterized in that the double pulley (22) and the rear arm
(15) one end is co-axially located on electric machine support (20), wherein is further fixed on motor in one end of the electric machine support (20)
End plate (21)；The other end opposite with the fixation motor end plate (21) of the electric machine support (20) is fixed with rear arm bracket
(19), the rear arm bracket (19) is bolted with the electric machine support (20).
6. motorcycle transmission system according to claim 5, which is characterized in that the rear arm bracket (19) is fixed on institute
The inside of rear arm (15) is stated, the rear arm bracket (19) and the rear arm (15) are integrally formed.
7. motorcycle transmission system according to claim 6, which is characterized in that the double pulley (22) includes the first transmission
(14) and the second driving wheel (18) are taken turns, is had on first driving wheel (14) opposite with the double wedge of first conveyer belt (13)
The other end of the tooth socket answered, the separate motor pulley (12) of first conveyer belt (13) is arranged in the double pulley (22)
On first driving wheel (14).
8. motorcycle transmission system according to claim 7, which is characterized in that in the second conveyer belt (17) inner surface
With the double wedge that multiple equidistant intervals are arranged, it is provided with and described second on the second driving wheel (18) of the double pulley (22)
The corresponding tooth socket of the double wedge of conveyer belt, one end of second conveyer belt (17) are fixed on second driving wheel (18),
And the double wedge of second conveyer belt (17) is meshed with the tooth socket of second driving wheel (18).
9. motorcycle transmission system according to claim 8, which is characterized in that the secondary transmission device further includes setting
One end of big belt wheel (16) on hind axle (23), the separate double pulley (22) of the rear arm (15) is fixed to hind axle
(23) on, one end of the separate double pulley (22) of second conveyer belt (17) is fixed on the big belt wheel (16).
10. motorcycle transmission system according to claim 9, which is characterized in that have and institute on the big belt wheel (16)
State the corresponding tooth socket of double wedge of the second conveyer belt (17)；Wherein, the diameter of the first driving wheel (14) of the double pulley (22)
Greater than the diameter of second driving wheel (18), the diameter of the big belt wheel (16) is greater than the straight of second driving wheel (18)
Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820530497.1U CN208442222U (en) | 2018-04-13 | 2018-04-13 | A kind of motorcycle transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820530497.1U CN208442222U (en) | 2018-04-13 | 2018-04-13 | A kind of motorcycle transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208442222U true CN208442222U (en) | 2019-01-29 |
Family
ID=65093796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820530497.1U Active CN208442222U (en) | 2018-04-13 | 2018-04-13 | A kind of motorcycle transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208442222U (en) |
-
2018
- 2018-04-13 CN CN201820530497.1U patent/CN208442222U/en active Active
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