CN206427225U - Motorcycle soft axle transmission system - Google Patents
Motorcycle soft axle transmission system Download PDFInfo
- Publication number
- CN206427225U CN206427225U CN201621338668.8U CN201621338668U CN206427225U CN 206427225 U CN206427225 U CN 206427225U CN 201621338668 U CN201621338668 U CN 201621338668U CN 206427225 U CN206427225 U CN 206427225U
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- casing
- transmission system
- fluted disc
- support tube
- mantle fluted
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 42
- 241000270295 Serpentes Species 0.000 claims abstract description 11
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 8
- 230000007704 transition Effects 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a kind of motorcycle soft axle transmission system, including the transmission case and driving box connected by driving snake, the input and output end of transmission system are formed on transmission case and driving box respectively, driving box includes casing and case lid, provided with intermeshing drive bevel gear and from mantle fluted disc in casing and the internal cavities of case lid formation, drive bevel gear is connected with driving snake, and drive disk is connected with from mantle fluted disc, and drive disk constitutes the output end of transmission system；A support tube removably is fixedly connected with casing, support tube is installed from mantle fluted disc by clutch shaft bearing on the pipeline section of cabinet wall, is rotatably supported on the case lid from mantle fluted disc by second bearing.It is preferred that, support tube outer end is formed with ring flange, and support tube is fixedly connected by ring flange by bolt with casing, and ring flange is located at outside casing.The beneficial effects of the utility model are that simple in construction, intensity is high, rigidity is good, and processing and maintenance convenience, manufacturing cost are low, and service life is long.
Description
Technical field
The utility model is related to a kind of motorcycle drive systems, particularly a kind of motorcycle soft axle transmission system.
Background technology
Motorcycle flexible shaft transmission system is a kind of one kind for being used to replace existing motorcycle conventional chains chain gear transmission mode
Transmission system, its use closed box and soft axle transmission mode effectively overcome existing motorcycle open type chain drive it is easy to wear,
The defects such as clamping stagnation, damage, fracture, can effectively ensure personal security of riding.Motorcycle flexible shaft transmission system include be respectively used to
Pass through transmission between motorcycle engine and the power input magazine and power output box of rear wheel hub in motorcycle connection, two transmission cases
Flexible axle is connected.Because power output box directly drives hub of motorcycle, its output torque is larger, the rigidity of associated components, intensity,
The accuracy of manufacture and assembly precision require higher.The casing of existing driving box is provided with a cantilever-shaped supporting sleeve, the sleeve pipe
For by two bearing rotating supports being axially distributed, from mantle fluted disc and drive disk, load moment of flexure only to pass through supporting sleeve one
End is delivered on casing, and its structural strength and rigidity are poor, is easily caused supporting sleeve loosening, is influenceed driving box service life.
Further, since only connected between two transmission cases by a flexible axle, in view of current material and heat treatment method, and production cost
Limitation, flexible axle diameter is smaller, and its life-span is too short, and flexible axle diameter is excessive, and rigidity is larger, it is difficult to adapts to vehicle and is cheating recessed rough road
The driving box of upper traveling causes casing premature breakdown with the larger requirement of jitter amplitude.For this reason, it may be necessary to further enter to transmission case
Row is improved.
The content of the invention
The purpose of this utility model aiming at the deficiencies in the prior art there is provided a kind of motorcycle soft axle transmission system,
The driving box of the system is simple in construction, intensity is high, rigidity good, and its service life is long.
To achieve the above object, the utility model is adopted the following technical scheme that：
A kind of motorcycle soft axle transmission system, including the transmission case and driving box connected by driving snake, power train
The input and output end of system are formed on transmission case and driving box respectively, and driving box includes casing and case lid, casing and case lid shape
Into internal cavities in provided with intermeshing drive bevel gear and from mantle fluted disc, drive bevel gear is connected with driving snake,
Drive disk is connected with from mantle fluted disc, drive disk constitutes the output end of transmission system；Removably fixed on the casing
A support tube is connected with, support tube installs described from mantle fluted disc on the pipeline section of cabinet wall by clutch shaft bearing, driven
Cone fluted disc is rotatably supported on the case lid by second bearing.
Using the utility model of preceding solution, passed through respectively with two bearings due to being located at support from mantle fluted disc
Installed on support tube with casing, and the clutch shaft bearing on support tube is located at support tube close to cabinet wall, its force part
Overhang apart from short, stressing conditions are much better than two bearings in the prior art while being supported on the support tube of same overhanging, can be effective
The structural strength and rigidity of driving box are improved, mitigates support tube and loosens hidden danger, it can be ensured that drive disk kinematic accuracy has good
Retentivity, extends the service life of driving box.
It is preferred that, the support tube outer end is formed with ring flange, and support tube passes through bolt and the case by ring flange
Body is fixedly connected.Using the big characteristic of flange supporting surface, the stability that support tube is connected on casing is improved, further by prolonging
The mode of service life of stay tube of drawing money on credit extends driving box service life.
It is further preferred that the ring flange of the support tube is located at outside the casing, shape is gone back between support tube and casing
Into the shaft hole matching connection for having close-fitting.The mode being combined with shaft hole matching is connected using flange, support tube is further improved and connects
It is connected on the stability on casing.
It is preferred that, the casing and case lid are coordinated by seam to be positioned and is connected by threaded fastener.Casing and case lid are logical
Crossing the mode of seam positioning ensures to combine precision, improves property easy to assembly, it is ensured that the two axis does not misplace.So, casing and case
The step of an axial male-female, reduction casing difficulty of processing and manufacturing cost can be processed respectively by covering, and improve maintaining
The convenience of dismounting.Wherein seam, which coordinates, forms therebetween cylindrical bore mating connection relation, or column type is convex
Recessed matching relationship.
It is preferred that, the driving snake is made up of flexible axle and universal joint.By the combination of flexible axle and universal joint, to improve car
Vibration adaptation in forming process, improves the service life of flexible axle and casing.
It is preferred that, the liner from mantle fluted disc is fixed with transition sleeve；The clutch shaft bearing is located on the transition sleeve.
So that from mantle fluted disc formation combining structure, wherein transition sleeve workability can be slightly poorer than the material from mantle fluted disc, without
The heat treatment of complicated and high request is carried out as from mantle fluted disc, manufacturing cost can be effectively reduced.
It is further preferred that liner is fixed with external splines set on the drive disk, drive disk by external splines set with it is described from
The formation spline fitted connection of mantle fluted disc.Drive disk and external splines set form combining structure, and the two is or best by tight fit
It is fixedly connected simultaneously tight fit by way of being welded and fixed and being combined, to ensure the reliability of the two connection, meanwhile, it is easy to
Processing, assembly and disassembly and maintaining are convenient.
Still further preferably, the liner from mantle fluted disc is fixed with inner spline housing, inner spline housing and the outer flower
Key set forms spline fitted connection.From mantle fluted disc and inner spline housing formation combining structure, the two is or best by tight fit
It is fixedly connected simultaneously tight fit by way of being welded and fixed and being combined, to ensure the reliability of the two connection, meanwhile, it is easy to
Processing, assembly and disassembly and maintaining are convenient.
The beneficial effects of the utility model are that simple in construction, intensity is high, rigidity is good, and processing, maintenance and easy maintenance,
Manufacturing cost is low, and service life is long.
Brief description of the drawings
Fig. 1 is structural representation axonometric drawing of the present utility model.
Fig. 2 is the structural representation axonometric drawing of driving box in the utility model.
Fig. 3 is the structural representation top view of driving box in the utility model.
Fig. 4 is A-A sectional views in the utility model Fig. 3.
Fig. 5 is the utility model Fig. 3 upward view.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, but therefore by the utility model is not limited in described
Scope of embodiments among.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, a kind of motorcycle soft axle transmission system, including connected by driving snake
Transmission case 300 and driving box 400, driving snake is made up of flexible axle 100 and universal joint 200, and transmission case 300 is by inputting spline
Set constitutes the input of transmission system, and transmission case 300 is connected by universal joint 200 with the input of flexible axle 100, on driving box 400
Provided with breather 12 and oiling plug screw 13, driving box 400 is made up of the output end of transmission system drive disk 3, and driving box 400 is wrapped
Casing 7 and case lid 8 are included, provided with intermeshing drive bevel gear 1 and from mantle in the internal cavities of casing 7 and the formation of case lid 8
Fluted disc 2, drive bevel gear 1 is connected with the output end of flexible axle in driving snake 100, is connected from mantle fluted disc 2 and the grade of drive disk 3 rotating speed
Connect, the disk body that drive disk 3 stretches out casing exterior section is provided with end face pawl 3a, and drive disk 3 is after end face pawl 3a and motorcycle
Wheel hub formation torque transmitting relationship；A support tube 4 removably is fixedly connected with casing 7, support tube 4 is close to the inwall of casing 7
Pipeline section on install described from mantle fluted disc 2 by clutch shaft bearing 5, pass through second bearing 6 from mantle fluted disc 2 and rotatably support
On the case lid 8.The free end tube section of support tube 4 and between mantle fluted disc 2 be provided with the first sealing ring 14；Drive disk 3 with
The second sealing ring 15 is provided between the endoporus of case lid 8, the second sealing ring 15 is located at the outside of second bearing 6；Drive disk 3 and case lid 8
Dust cover 17 is provided between the outer wall of aperture.
Wherein, the outer end of support tube 4 is formed with ring flange 4a, support tube 4 by ring flange 4a by bolt 11 with it is described
Casing 7 is fixedly connected, and the ring flange 4a of support tube 4 is located at outside casing 7, and close-fitting is also formed between support tube 4 and casing 7
Shaft hole matching connection.In addition, forming a stepped hole on casing 7, a fitted shaft rank, casing 7 and case lid 8 are formed with case lid 8
Coordinate location structure to coordinate by stepped hole and the seam of axle rank, and connected by threaded fastener；It is solid from liner on mantle fluted disc 2
Surely there is transition sleeve 10, clutch shaft bearing 5 is located on transition sleeve 10.On drive disk 3 liner be fixed with external splines set 9, and drive disk 3 with
External splines set 9 is fixedly connected tight fit by way of being welded and fixed and being combined；Interior flower is fixed with from liner on mantle fluted disc 2
Key set 16, and be fixedly connected from mantle fluted disc 2 with inner spline housing 16 tight fit by way of being welded and fixed and being combined；Driving
Disk 3 and between mantle fluted disc 2 by external splines cover 9 with inner spline housing 16 formed spline fitteds be connected.
In the present embodiment, mounting hole of the second bearing 6 on casing may be alternatively provided on casing 7, so be easy to clamped one time
The mating holes of the mounting hole and support tube 4 and casing 7 of second bearing 6 is processed, to ensure the axiality of the two, can further be prolonged
The service life of long driving box.
In the present embodiment, the ring flange 4a on support tube 4 is also connected on the inner face of casing 7, is set on ring flange 4a
Stud, support tube 4 is formed a fixed connection by being screwed on stud top nut outside casing 7 with casing 7.
In the present embodiment, the two axial offset can be also prevented between casing 7 and case lid 8 by the way of alignment pin.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (10)
1. a kind of motorcycle soft axle transmission system, including the transmission case connected by driving snake（300）And driving box
（400）, the input and output end of transmission system form transmission case respectively（300）And driving box（400）On, driving box（400）
Including casing（7）And case lid（8）, casing（7）And case lid（8）Intermeshing drive bevel gear is provided with the internal cavities of formation
（1）With from mantle fluted disc（2）, drive bevel gear（1）It is connected with driving snake, from mantle fluted disc（2）It is connected with drive disk（3）,
Drive disk（3）Constitute the output end of transmission system；Characterized in that, the casing（7）On be removably fixedly connected with
One support tube（4）, support tube（4）Close to casing（7）Pass through clutch shaft bearing on the pipeline section of inwall（5）Install described from mantle fluted disc
（2）, from mantle fluted disc（2）Pass through second bearing（6）Rotatably it is supported on the case lid（8）On.
2. motorcycle according to claim 1 soft axle transmission system, it is characterised in that the support tube（4）Outer end one
Body is formed with ring flange（4a）, support tube（4）By ring flange（4a）Pass through bolt and the casing（7）It is fixedly connected.
3. motorcycle according to claim 2 soft axle transmission system, it is characterised in that the support tube（4）Flange
Disk（4a）Positioned at the casing（7）Outside, support tube（4）With casing（7）Between be also formed with close-fitting shaft hole matching connection.
4. motorcycle according to claim 1 soft axle transmission system, it is characterised in that the casing（7）And case lid（8）
Coordinated by seam and position and connected by threaded fastener.
5. motorcycle according to claim 1 soft axle transmission system, it is characterised in that the driving snake is by flexible axle
（100）And universal joint（200）Constitute.
6. the soft axle transmission system of the motorcycle according to any one claim in Claims 1 to 5, its feature exists
In described from mantle fluted disc（2）Upper liner is fixed with transition sleeve（10）；The clutch shaft bearing（5）It is located at the transition sleeve（10）
On.
7. the soft axle transmission system of the motorcycle according to any one claim in Claims 1 to 5, its feature exists
In described from mantle fluted disc（2）With drive disk（3）Between pass through spline fitted structure formation synchronous axial system it is coaxially connected.
8. motorcycle according to claim 7 soft axle transmission system, it is characterised in that the drive disk（3）Upper liner
It is fixed with external splines set（9）, drive disk（3）By external splines set（9）With described from mantle fluted disc（2）Form spline fitted connection.
9. motorcycle according to claim 8 soft axle transmission system, it is characterised in that the drive disk（3）With outer flower
Key set（9）It is fixedly connected tight fit by way of being welded and fixed and being combined.
10. motorcycle according to claim 8 soft axle transmission system, it is characterised in that described from mantle fluted disc（2）On
Liner is fixed with inner spline housing（16）, inner spline housing（16）With the external splines set（9）Form spline fitted connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621338668.8U CN206427225U (en) | 2016-12-07 | 2016-12-07 | Motorcycle soft axle transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621338668.8U CN206427225U (en) | 2016-12-07 | 2016-12-07 | Motorcycle soft axle transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206427225U true CN206427225U (en) | 2017-08-22 |
Family
ID=59586448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621338668.8U Active CN206427225U (en) | 2016-12-07 | 2016-12-07 | Motorcycle soft axle transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206427225U (en) |
-
2016
- 2016-12-07 CN CN201621338668.8U patent/CN206427225U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190429 Address after: 402760 Building 6, No. 29 Donglin Avenue, Biquan Street, Bishan District, Chongqing Patentee after: Chongqing Jumai Power Technology Co., Ltd. Address before: 662299 Xiaoxishan Village, Yilong Town, Shiping County, Honghe Hani and Yi Autonomous Prefecture, Yunnan Province Patentee before: Zhu Aiwu |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Flexible shaft transmission system for motorcycle Effective date of registration: 20211220 Granted publication date: 20170822 Pledgee: Zhang Shilan|Hu Yongyang Pledgor: Chongqing Jumai Power Technology Co.,Ltd. Registration number: Y2021500000072 |