CN108443464A - Co-axial middle-set clutch system and its manpower drive shaft - Google Patents
Co-axial middle-set clutch system and its manpower drive shaft Download PDFInfo
- Publication number
- CN108443464A CN108443464A CN201810501945.XA CN201810501945A CN108443464A CN 108443464 A CN108443464 A CN 108443464A CN 201810501945 A CN201810501945 A CN 201810501945A CN 108443464 A CN108443464 A CN 108443464A
- Authority
- CN
- China
- Prior art keywords
- clutch
- body part
- axis
- axle body
- drive shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/0018—Shaft assemblies for gearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
Abstract
The present invention discloses a kind of co-axial middle-set clutch system,It is used for being co-axially located on axis,Including clutch outer,First forward lock-up clutch and be configured as circumferentially positionedly be mounted on axis on manpower drive shaft,First forward lock-up clutch and manpower drive shaft are mounted in clutch outer,Manpower drive shaft includes bearing portion and driving axis body,Bearing portion includes bearing outer ring and bearing inner race,Driving axis body includes the first axle body part and the second axle body part extended to form from the first axle body part to axial side that bearing inner race is constituted,The first axle body part is one-pass molding with the second axle body part,Bearing portion and the inner wall of clutch outer coordinate,First forward lock-up clutch be socketed in driving axis body the second axle body part,Manpower drive shaft be used for by the rotation of axis pass to first forward lock-up clutch and by first forward lock-up clutch pass to clutch outer.
Description
Technical field
The present invention relates to clutch technical field more particularly to a kind of co-axial middle-set clutch system and its manpower drive shafts.
Background technology
China Today society, the trip mode of rural people is generally based on bicycle, and Urban Traffic mode is mainly with private
Family's vehicle or public transport, but as congestion in road problem is increasingly severe, many people start steering bicycle in city
Trip mode, and the leisure trip mode of bicycle is also generally liked that therefore, bicycle is current by vast young
Still occupation rate is still very high.And in order to keep trip more comfort and convenient quick, bicycle is modified to electronic or power-assisted voluntarily
Vehicle has become a kind of trend.
Electronic or moped mainly realizes that manpower driving and electric power are driven by coaxial central driving motor assembly
Dynamic dual force driving, coaxial central driving motor assembly is interior to be equipped with clutch system, and clutch system includes clutch outer and sets
Set the first forward lock-up clutch and the second forward lock-up clutch in clutch outer, first forward lock-up clutch use
In with middle axis connection human power to be transmitted outward by clutch outer, second forward lock-up clutch be used for and motor
The output end of drive component is connected to transmit electric drive power outward by clutch, but the clutch system of this kind of mode exists
Concentricity bad problem is susceptible to when rotation.
Invention content
The purpose of the present invention is to provide a kind of co-axial middle-set clutch systems, are capable of providing more preferably concentricity.
Another object of the present invention is to provide a kind of manpower drive shaft, it can make that there is its co-axial middle-set clutch system
With more preferably concentricity.
It is still another object of the present invention to provide a kind of coaxial central driving motor assembly, co-axial middle-set clutch system tools
There is more preferably concentricity.
To achieve the goals above, the present invention provides a kind of co-axial middle-set clutch systems, for being co-axially located at axis
Upper use, the co-axial middle-set clutch system include that clutch outer, first forward lock-up clutch and are configured as circumferential direction
The manpower drive shaft being positioningly mounted on axis, described first forward lock-up clutch and manpower drive shaft be mounted on it is described from
In clutch housing, the manpower drive shaft includes bearing portion and driving axis body, and the bearing portion includes in bearing outer ring and bearing
Circle, the driving axis body include the first axle body part that the bearing inner race is constituted and from the first axle body part to axial direction
The second axle body part that extends to form of side, the first axle body part is one-pass molding, institute with the second axle body part
The inner wall for stating bearing portion and the clutch outer coordinates, described first forward lock-up clutch be socketed in the driving axis body
The second axle body part, the manpower drive shaft are used to the rotation of axis passing to the described first forward lock-up clutch and by institute
State first forward lock-up clutch pass to the clutch outer.
Preferably, the co-axial middle-set clutch system further include with described first forward lock-up clutch be disposed in parallel in institute
State the second forward lock-up clutch in clutch outer, described second forward lock-up clutch be used for and electric drive component
Output end coordinates to drive the clutch outer.
Preferably, forward forward lock-up clutch is set successively from the outside to the core for lock-up clutch, second for the bearing portion, first
In the clutch outer.
Preferably, the bearing portion partly stretches out the clutch outer in the axial direction.
Preferably, the outer radial of the clutch outer protrudes outward to form mounting portion, co-axial middle-set clutch system
System further includes balance lid, and the balance lid is coaxially fixedly mounted on the outside of the clutch outer, described to balance the interior of lid
Side periphery is convexly equipped with the collar portion being set on the mounting portion.
Preferably, the collar portion is configured as being connected to the inside of fluted disc to drive fluted disc to rotate.
Preferably, several housing screw holes are circumferentially distributed on the mounting portion of the clutch outer, the balance covers week
To several balance lid screw holes corresponding with several housing screw holes are distributed with, several fastening screws are threaded through corresponding several institutes
State housing screw hole and the balance lid screw hole.
In order to realize above-mentioned another object, the present invention provides a kind of manpower drive shaft, it is configured as being mounted on clutch
Between housing and axis, the manpower drive shaft includes bearing portion and driving axis body, and the bearing portion includes bearing outer ring and axis
Hold inner ring, the driving axis body include the first axle body part that the bearing inner race is constituted and from the first axle body part to
The second axle body part that axial side extends to form, the first axle body part and the second axle body part be once at
Type, the bearing portion are configured as coordinating with the inner wall of the clutch outer, and the second axle body is partially configured as and the
One forward lock-up clutch cooperation with by the rotation of axis via first forward lock-up clutch pass to clutch outer.
Pacify with the drive shaft of axis preferably, the first axle body part of the manpower drive shaft has with the second axle body part
The compatible Fang Xinkong in dress portion.
In order to realize above-mentioned a further object, the present invention provides a kind of coaxial central driving motor assembly, including shell with
And axis, electric drive component and the co-axial middle-set clutch system as described above being arranged in the shell.
Compared with prior art, manpower drive shaft of the invention has the bearing portion and driving axis body of one, manpower driving
Axis can be coordinated by bearing portion and the inner wall of clutch outer, first forward lock-up clutch be socketed in the second of driving axis body
Axis body part, the rotation of axis can be passed to the first forward lock-up clutch by manpower drive shaft, then forward be locked by first
Determine clutch and passes to clutch outer；It is forward locked by the above-mentioned design of manpower drive shaft and with clutch outer and first
Determine the cooperation of clutch so that co-axial middle-set clutch system of the invention has more preferably concentricity and stability when in use.
Description of the drawings
Fig. 1 is the part-structure schematic diagram of co-axial middle-set clutch system of the embodiment of the present invention.
Fig. 2 is the sectional view of Fig. 1.
Fig. 3 is the structural schematic diagram of the manpower drive shaft of the embodiment of the present invention.
Fig. 4 is the structural schematic diagram for the axis that co-axial middle-set clutch system of the embodiment of the present invention is used cooperatively.
Fig. 5 is the structural schematic diagram of the balance lid of co-axial middle-set clutch system of the embodiment of the present invention.
Specific implementation mode
For the technology contents that the present invention will be described in detail, construction feature, the effect realized, below in conjunction with embodiment and match
Attached drawing is closed to be explained in detail.
It please referring to Fig.1 to Fig.4, the present invention provides a kind of co-axial middle-set clutch system, is co-axially located on axis 1, including
Forward lock-up clutch 43 and the manpower for being configured as being mounted on circumferentially positionedly on axis 1 drive clutch outer 41, first
Moving axis 45, first forward lock-up clutch 43 and manpower drive shaft 45 be mounted in clutch outer 41, manpower drive shaft 45 is wrapped
Bearing portion 451 and driving axis body 452 are included, bearing portion 451 includes bearing outer ring 451a and bearing inner race 451b, drives axis body 452
Extend including the bearing inner race 451a the first axle body part 452a constituted and from the first axle body part 452a to axial side
The second axle body part 452b of formation, the first axle body part 452a are one-pass molding, bearing portion 451 with the second axle body part 452b
Coordinate with the inner wall of clutch outer 41, first forward lock-up clutch 43 be socketed in the second axle body part of driving axis body 452
452b, manpower drive shaft 45 are used to the rotation of axis 1 passing to first and forward lock-up clutch 43 and forward be locked by first
Clutch 43 passes to clutch outer 41；When axis 1 rotates forward, the first forward 43 locking manpower drive shaft of lock-up clutch
45, when axis 1 inverts, first forward lock-up clutch 43 discharge manpower drive shaft 45.In some embodiments, axis 1 has
There are the drive shaft mounting portion 15 that section is square, the first axle body part 452a and the second axle body part 452b of manpower drive shaft 45
With side's heart hole compatible with drive shaft mounting portion 15 4522.
Compared with prior art, manpower drive shaft 45 of the invention has the bearing portion 451 and driving axis body 452 of one,
Manpower drive shaft 45 can be coordinated by the inner wall of bearing portion 451 and clutch outer 41, the first forward 43 sets of lock-up clutch
It is connected on the second axle body part 452b of driving axis body 452, it is suitable that the rotation of axis 1 can be passed to first by manpower drive shaft 45
To lock-up clutch 43, then by first forward lock-up clutch 43 pass to clutch outer 41；By manpower drive shaft 45
Above-mentioned design and cooperation with clutch outer 41 and the first forward lock-up clutch 43 so that it is of the invention it is coaxial in
Set clutch system has more preferably concentricity and stability when in use.
As preferred embodiment, co-axial middle-set clutch system further include with first forward lock-up clutch 43 be set up in parallel
The second forward lock-up clutch 42 in clutch outer 41, second forward lock-up clutch 42 be used for and electric drive group
The output end of part (not shown) coordinates to drive clutch outer 41.
As preferred embodiment, bearing portion 41, first forward lock-up clutch 43, second forward lock-up clutch 42 from
It is sequentially arranged at outside to inside in clutch outer 41；But not limited to this.
Incorporated by reference to Fig. 5, as preferred embodiment, clutch outer 41 is stretched out in part to bearing portion 41 in the axial direction；Thereby
Design, when balancing lid 44 and being mounted on the outside of clutch outer 41,41 part of bearing portion stretch into balance lid 44 inside and with it is flat
The inner wall cooperation of weighing apparatus lid 44, further increases concentricity.
Incorporated by reference to Fig. 5, as preferred embodiment, the outer radial of clutch outer 41 protrudes outward to form mounting portion
411, co-axial middle-set clutch system further includes balance lid 44, and balance lid 44 is coaxially fixedly mounted on the outer of clutch outer 41
The inner peripheral of side, balance lid 44 is convexly equipped with the collar portion 441 being set on mounting portion 411.In the present embodiment, lid 44 is balanced
Collar portion 441 be configured as being connected to the inside of fluted disc (not shown) to drive fluted disc to rotate；But being not intended to limit must be by putting down
Weigh lid 44 and fluted disc coordinates and then drives fluted disc rotation, for example, can also be from clutch outer 41 directly with fluted disc.
As preferred embodiment, several housing screw holes 412 are circumferentially distributed on the mounting portion 411 of clutch outer 41,
Several balance lid screw holes 442 corresponding with several housing screw holes 412 are circumferentially distributed on balance lid 44, several fastening screws are worn
In corresponding several housing screw holes 412 and balance lid screw hole 442；It thereby designs, balance lid 44 can be fixedly combined in clutch
On device housing 41.
As preferred embodiment, the outside of balance lid 44 forms boss structure 449, and with cooperation installation crank, (figure is not
Show).
It please refers to Fig.1 to Fig.3, the invention also discloses a kind of manpower drive shaft 45, is configured as being mounted on outside clutch
Between set 41 and axis 1, manpower drive shaft 45 includes bearing portion 451 and driving axis body 452, and bearing portion 451 includes bearing outer ring
451a and bearing inner race 451b, driving axis body 452 include the first axle body part 452a that bearing inner race 451a is constituted and by the
The second axle body part 452b that one axis body part 452a is extended to form to axial side, the first axle body part 452a and the second axis
Body portion 452b is one-pass molding, and bearing portion 451 is configured as coordinating with the inner wall of clutch outer 41, the second axle body part
452b be configured as with first forward lock-up clutch 43 coordinate with by the rotation of axis 1 via the first forward lock-up clutch 43
Pass to clutch outer 41.
Compared with prior art, manpower drive shaft 45 of the invention has the bearing portion 451 and driving axis body 452 of one,
Manpower drive shaft 45 can be coordinated by bearing portion 451 and the inner wall of clutch outer 41, and the second axle body part 452b is configured
For with first forward lock-up clutch 43 coordinate with by the rotation of axis 1 via first forward lock-up clutch 43 pass to clutch
Device housing 41；By the above-mentioned design of manpower drive shaft 45 so that 45 use of manpower drive shaft of the invention co-axial middle-set from
There is more preferably concentricity and stability when collaboration is united.
The invention also discloses a kind of coaxial central driving motor assemblies, including shell (not shown) and setting are in shell
Interior axis 1, electric drive component and co-axial middle-set clutch system as described above.
Above disclosed is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore according to equivalent variations made by scope of the present invention patent, still falls within the range that the present invention is covered.
Claims (10)
1. a kind of co-axial middle-set clutch system, uses for being co-axially located on axis, which is characterized in that the co-axial middle-set from
Collaboration system includes that clutch outer, first forward lock-up clutch and are configured as circumferentially positionedly on the axis
Manpower drive shaft, described first forward lock-up clutch and manpower drive shaft be mounted in the clutch outer, the people
Power drive axis includes bearing portion and driving axis body, and the bearing portion includes bearing outer ring and bearing inner race, the driving axis body packet
It includes the first axle body part that the bearing inner race is constituted and is extended to form from the first axle body part to axial side
The second axle body part, the first axle body part and the second axle body part are one-pass molding, the bearing portion with it is described from
The inner wall of clutch housing coordinates, described first forward lock-up clutch be socketed in the second axle body part of the driving axis body, institute
State manpower drive shaft for by the rotation of the axis pass to described first forward lock-up clutch and by described first forward
Lock-up clutch passes to the clutch outer.
2. co-axial middle-set clutch system as described in claim 1, which is characterized in that further include with described first forward lock from
Clutch is disposed in parallel in the second forward lock-up clutch in the clutch outer, described second forward lock-up clutch be used for
Coordinate to drive the clutch outer with the output end of electric drive component.
3. co-axial middle-set clutch system as claimed in claim 2, which is characterized in that the bearing portion, first forward lock from
Forward lock-up clutch is sequentially arranged at from the outside to the core in the clutch outer for clutch, second.
4. co-axial middle-set clutch system as described in claim 1, which is characterized in that the bearing portion partly stretches out in the axial direction
The clutch outer.
5. co-axial middle-set clutch system as described in claim 1, which is characterized in that the outer radial of the clutch outer to
It protrudes out to form mounting portion outside, the co-axial middle-set clutch system further includes balance lid, and the balance lid is coaxially fixedly mounted on
The inner peripheral in the outside of the clutch outer, the balance lid is convexly equipped with the collar portion being set on the mounting portion.
6. co-axial middle-set clutch system as claimed in claim 5, which is characterized in that the collar portion is configured as being connected to tooth
The inside of disk is to drive fluted disc to rotate.
7. co-axial middle-set clutch system as claimed in claim 5, which is characterized in that mounting portion last week of the clutch outer
To being distributed with several housing screw holes, the balance, which covers, circumferentially distributed has several balances lids corresponding with several housing screw holes
Screw hole, several fastening screws are threaded through corresponding several housing screw holes and the balance lid screw hole.
8. a kind of manpower drive shaft is configured as being mounted between clutch outer and axis, which is characterized in that the manpower drives
Moving axis includes bearing portion and driving axis body, and the bearing portion includes bearing outer ring and bearing inner race, and the driving axis body includes institute
Second for stating the first axle body part of bearing inner race composition and being extended to form from the first axle body part to axial side
Axis body part, the first axle body part are one-pass molding with the second axle body part, and the bearing portion is configured as and institute
State the inner wall cooperation of clutch outer, the second axle body be partially configured as with first forward lock-up clutch coordinate with by institute
State the rotation of axis via described first forward lock-up clutch pass to the clutch outer.
9. manpower drive shaft as claimed in claim 8, which is characterized in that the first axle body part of the manpower drive shaft and the
Two axis body parts have Fang Xinkong compatible with the drive shaft mounting portion of the axis.
10. a kind of coaxial central driving motor assembly, which is characterized in that including shell and in being arranged in the shell
Axis, electric drive component and co-axial middle-set clutch system as claimed in claim 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810501945.XA CN108443464A (en) | 2018-05-23 | 2018-05-23 | Co-axial middle-set clutch system and its manpower drive shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810501945.XA CN108443464A (en) | 2018-05-23 | 2018-05-23 | Co-axial middle-set clutch system and its manpower drive shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108443464A true CN108443464A (en) | 2018-08-24 |
Family
ID=63205355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810501945.XA Pending CN108443464A (en) | 2018-05-23 | 2018-05-23 | Co-axial middle-set clutch system and its manpower drive shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108443464A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625151A (en) * | 2019-01-21 | 2019-04-16 | 东莞市京橙电机科技有限公司 | Manpower driving structure damper and vehicle using motor are set in one kind |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3433097A (en) * | 1965-05-29 | 1969-03-18 | Raleigh Industries Ltd | Epicyclic change speed gear hubs |
| CN201071103Y (en) * | 2007-07-20 | 2008-06-11 | 寿月光 | Special steel electric motor of electric power driven car |
| CN101590887A (en) * | 2009-06-12 | 2009-12-02 | 张宏艳 | Mid-driving morpet |
| CN201784781U (en) * | 2010-09-17 | 2011-04-06 | 南京远航车辆驱动技术发展有限公司 | Double-force equidirectional automatic clutch for electric bicycle |
| CN204383714U (en) * | 2014-12-23 | 2015-06-10 | 吴祥俊 | Tread motor actuating unit and Electrical Bicycle thereof |
| CN205131557U (en) * | 2015-10-27 | 2016-04-06 | 吴祥俊 | Compound power unit and electric bicycle thereof |
| CN106627960A (en) * | 2017-01-18 | 2017-05-10 | 李国强 | Dual-drive transmission mechanism and bicycle adopting same |
| CN206569217U (en) * | 2017-02-22 | 2017-10-20 | 东莞市京橙电机科技有限公司 | Speed-variable drive disc for clutch assembly |
| CN208442239U (en) * | 2018-05-23 | 2019-01-29 | 东莞市京橙电机科技有限公司 | Co-axial middle-set clutch system, manpower drive shaft and coaxial central driving motor assembly |
-
2018
- 2018-05-23 CN CN201810501945.XA patent/CN108443464A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3433097A (en) * | 1965-05-29 | 1969-03-18 | Raleigh Industries Ltd | Epicyclic change speed gear hubs |
| CN201071103Y (en) * | 2007-07-20 | 2008-06-11 | 寿月光 | Special steel electric motor of electric power driven car |
| CN101590887A (en) * | 2009-06-12 | 2009-12-02 | 张宏艳 | Mid-driving morpet |
| CN201784781U (en) * | 2010-09-17 | 2011-04-06 | 南京远航车辆驱动技术发展有限公司 | Double-force equidirectional automatic clutch for electric bicycle |
| CN204383714U (en) * | 2014-12-23 | 2015-06-10 | 吴祥俊 | Tread motor actuating unit and Electrical Bicycle thereof |
| CN205131557U (en) * | 2015-10-27 | 2016-04-06 | 吴祥俊 | Compound power unit and electric bicycle thereof |
| CN106627960A (en) * | 2017-01-18 | 2017-05-10 | 李国强 | Dual-drive transmission mechanism and bicycle adopting same |
| CN206569217U (en) * | 2017-02-22 | 2017-10-20 | 东莞市京橙电机科技有限公司 | Speed-variable drive disc for clutch assembly |
| CN208442239U (en) * | 2018-05-23 | 2019-01-29 | 东莞市京橙电机科技有限公司 | Co-axial middle-set clutch system, manpower drive shaft and coaxial central driving motor assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625151A (en) * | 2019-01-21 | 2019-04-16 | 东莞市京橙电机科技有限公司 | Manpower driving structure damper and vehicle using motor are set in one kind |
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