CN205745128U - The double clutch gear-shifting mechanism of a kind of electric motor car - Google Patents
The double clutch gear-shifting mechanism of a kind of electric motor car Download PDFInfo
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- CN205745128U CN205745128U CN201620460263.5U CN201620460263U CN205745128U CN 205745128 U CN205745128 U CN 205745128U CN 201620460263 U CN201620460263 U CN 201620460263U CN 205745128 U CN205745128 U CN 205745128U
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- output shaft
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Abstract
The double clutch gear-shifting mechanism of the open a kind of electric motor car of this utility model, including housing, intermediate gear axle, output shaft, also include: the parts such as an adapter sleeve, one grade of gear, intermediate gear axle, output shaft, adapter sleeve, one grade of roller, mono-directional overrun clutch, two grades of axles and two grades of controlled shifters, described driven gear drives described intermediate gear axle and described two grades of driving gears to rotate, when described two grades of controlled shifters unclamp described two grades of axles, and described one grade of gear shaft drives described output shaft, described mono-directional overrun clutch and two grades of axles to rotate in a gear；When described two grades of controlled shifters lock described two grades of axles, and described two grades of driving gears drive described output shaft two gear to rotate.This utility model has simple and compact for structure, makes the advantages such as assembling is easy.Input speed can constant in the case of, active and passive gear does not moves, and by controllable bidirectional clutch, output shaft can obtain different rotating speeds, and effect is obvious.
Description
Technical field
This utility model relates to mechanical gearshift technology, more specifically, is the double clutch gear-shifting mechanism of a kind of electric motor car.
Background technology
The electric motor vehicle electric produced in the market, is to reach infinitely variable speeds by electronic controller, and it can be from the zero to
Rated speed, the speed change that compares with electromotor autobicycle gasoline throttle speed change is steady.But this control method motor has the biggest deficiency
Place, climbing and loading when, during electric motor operation, electric current is continuously increased increases torque, changes climbing capacity.
Therefore the big electric current of torque is the biggest, and output torque is little, and power consumption is big, and the ability that continues greatly shortens.
Utility model content
In order to overcome current electric motor vehicle electric, the place that electronic controller speed change is not enough, the purpose of this utility model is to adopt
Control motor speed with former controller and touch imitative electromotor autobicycle gasoline throttle, add mechanical diode clutch shift machine
Structure, controls controllable bidirectional clutch shift with machinery, input speed can constant in the case of, active and passive gear is not
Mobile, by controllable bidirectional clutch, output shaft can obtain different rotating speeds.Therefore battery-operated motor cycle is solved in climbing
In the case of loading, torque increase and electric current does not increases, thus ensure that the ability that continues and the climbing capacity of battery-operated motor cycle,
Adapt to the electric motorcycle double clutch gear shift mechanism of various road traveling.
This utility model solves the problems referred to above by the following technical programs:
The double clutch gear-shifting mechanism of a kind of electric motor car, including a housing；One intermediate gear axle, it is located in described housing, institute
The upper end stating intermediate gear axle is arranged with a driven gear, and the bottom of described intermediate gear axle is arranged with one or two grades of driving tooths
Wheel, is provided with a travelling gear in the middle part of described intermediate gear axle；One output shaft, it is located in described housing, also includes:
One adapter sleeve, its upper end is sheathed on the bottom of described output shaft, and described output shaft sets with described adapter sleeve joint
For the inclined-plane caved inward；Shelves gear one by one, it is sheathed on the outside of described adapter sleeve upper end, and described one grade of gear is with described
The travelling gear engagement of intermediate gear axle, the inner circle of described one grade of gear is provided with one grade in being provided with wedge-shaped slot, and this wedge-shaped slot
Roller and screens spring, locked described one grade of gear, adapter sleeve with described output shaft by described screens spring and one grade of roller
Tight or separate；One or two grades of axles, it is located in described housing and is positioned at the lower section of described output shaft；One mono-directional overrun clutch,
It is sheathed on the upper end of described two grades of axles, and the outer sheath of this mono-directional overrun clutch is provided with the lower end of described adapter sleeve, described
Mono-directional overrun clutch engages with described two grades of axles；One or two grades of controlled shifters, it is located at described mono-directional overrun clutch
Lower section, described two grades of controlled shifters are lockable or unclamp described output shaft, described two grades of controlled shifters and described two
Shelves driving gear engagement, drives described output shaft two gear to rotate by two grades of driving gears of described intermediate gear axle；Described
Driven gear drives described intermediate gear axle and described two grades of driving gears to rotate, when described two grades of controlled shifters unclamp institute
Stating two grades of axles, described one grade of gear shaft drives described output shaft, described mono-directional overrun clutch and two grades of axles to rotate in a gear；
When described two grades of controlled shifters lock described two grades of axles, and described two grades of driving gears drive described output shaft two gear to turn
Dynamic.
Two grades of controlled shifters include: one connects bearing, and it is sheathed on described two grades of axles, and described connection bearing is positioned at
The lower section of described mono-directional overrun clutch；One or two grades of cams, it is sheathed on described two grades of axles, and is positioned at described connection bearing
Lower section；One controlled gear shift retainer, it is sheathed on the outside of described two grades of cams, and described controlled gear shift retainer and institute
State two grades of cams to be connected by an alignment pin, described controlled gear shift retainer offers groove；Two grades of rollers, it is located at can
Between control gear shift retainer and two grades of cams, when described two grades of rollers fall within described groove, described controlled gear shift retainer,
Two grades of cams and described two grades of shaft lockings；One links up with, and it is fixed on a bracing frame by a nut, and described hook is provided with
One drag-line, described hook abuts described controlled gear shift retainer, and this hook can be controlled with described under the pulling of described drag-line
Gear shift retainer departs from；One or two grades of driven gears, it is sheathed on the outside of described connection bearing and described controlled gear shift retainer,
Described two grades of driven gears engage with described two grades of driving gears, and described two grades of driven gears lead to described controlled gear shift retainer
Cross an extension spring to connect；When described hook departs from described controlled gear shift retainer, described controlled gear shift retainer and described two grades
Cam rotates against movement under the effect of described extension spring, and described controlled gear shift is protected in falling into described groove by described two grades of rollers
Hold frame, described two grades of cams locked with described two grades of axles.
The outward flange of described controlled gear shift retainer is provided with a projection, is abutted with described hook by described projection.
Described hook is provided with two perforation, and described nut passes through and bores a hole described in one, is fixed on by described hook described
On bracing frame；Described drag-line passes another described perforation, to drive described hook to rotate.
The inner surface of described two grades of cams is engaged with described two grades of axles by spline, and the outer surface of described two grades of cams uniformly divides
It is furnished with projection.
When described projection is in alignment with time in the middle of two grooves adjacent on described controlled gear shift retainer, and described two grades of rollers can
Fall within described groove.
Support frame as described above is fixed in described housing, and one end of support frame as described above protrudes upward, and is formed with fixing described hook
Upper and lower support bar.
This utility model has simple and compact for structure, makes the advantages such as assembling is easy.Input speed can constant in the case of,
Active and passive gear does not moves, and by controllable bidirectional clutch, output shaft can obtain different rotating speeds, and effect is obvious.
Accompanying drawing explanation
Fig. 1 is this utility model sectional view；
Fig. 2 is that Fig. 1 C-C is to TV structure schematic diagram；
Fig. 3 is that Figure 1B B is to TV structure schematic diagram；
Fig. 4 is that two grades of cams of this utility model assemble structural representation with controlled gear shift retainer；
Fig. 5 is that Figure 1A-A is to TV structure schematic diagram；
Fig. 6 is that Figure 1A-A is to the structural representation regarded under another kind of state；
Fig. 7 is that Fig. 1 D is to TV structure schematic diagram.
Detailed description of the invention
Below in conjunction with detailed description of the invention, describe this utility model in detail.
Shown in Figure 1, Fig. 1 is this utility model sectional view.In the present embodiment, electric motor car double clutch gear-shifting mechanism bag
Include housing 1, intermediate gear axle 2, output shaft 3, adapter sleeve 4, one grade of gear 5, one grade of roller 6, mono-directional overrun clutch
The parts such as 7, two grades of axles 8 of device and two grades of controlled shifters.
As it is shown in figure 1, intermediate gear axle 2 its be located in described housing 1.The upper end of described intermediate gear axle 2 is arranged with
One driven gear 21, this driven gear 21, for connecting a motor, is rotated by driven by motor driven gear 21, thus carries
Dynamic intermediate gear axle 21 rotates.The bottom of described intermediate gear axle 2 is arranged with one or two grades of driving gears 22, described two grades
A travelling gear 23 it is provided with in the middle part of gear shaft 2.
Output shaft 3 its be located in described housing 1.The upper end of adapter sleeve 4 is sheathed on the bottom of described output shaft 3, and described
Output shaft 3 and described adapter sleeve 4 joint are set to the inclined-plane caved inward.One grade of gear 5 is sheathed on described adapter sleeve 4
The outside of upper end.Described one grade of gear 5 engages with the travelling gear 23 of described intermediate gear axle 2.Such as Fig. 5 and Fig. 6 institute
Showing, the inner surface (i.e. inner circle) of described one grade of gear 5 is provided with one grade of rolling in being provided with wedge-shaped slot 51, and this wedge-shaped slot 51
Post 6 and screens spring, by described screens spring and one grade of roller 6 by defeated with described to described one grade of gear 5, adapter sleeve 4
Shaft 3 is locked or is separated.
In two grades of axles 8 are located at described housing 1 and be positioned at the lower section of described output shaft 3.Mono-directional overrun clutch 7 is sheathed on institute
State the upper end of two grades of axles 8.The lower end of described adapter sleeve 3 is sheathed on the outside of this mono-directional overrun clutch 7.Described unidirectional super
More clutch 7 engages with described two grades of axles 8.
Two grades of controlled shifters are located at the lower section of described mono-directional overrun clutch, described two grades of controlled shifters lockable or
Unclamping described output shaft, described two grades of controlled shifters engage with described two grades of driving gears 22, by described two grades of teeth
Two grades of driving gears 22 of wheel shaft 2 drive described output shaft 3 two gear to rotate.Two grades of controlled shifters include connecting shaft
Hold 9, two grades of driven gears 10, hook 11, controlled gear shift retainer 12, alignment pin 13, two grades of cams 14, extension springs
16 and two grades of rollers 17 etc..
It is sheathed on described two grades of axles 8 as it is shown in figure 1, connect bearing 9, and described connection bearing 9 is positioned at described unidirectional super
The more lower section of clutch 8.Two grades of cams 14 are sheathed on described two grades of axles 8, and two grades of cams 14 are positioned at described connecting shaft
Hold the lower section of 9.Controlled gear shift retainer 12 is sheathed on the outside of described two grades of cams 14, and described controlled gear shift retainer
12 are connected, as shown in Figure 2 and Figure 7 by an alignment pin 3 with described two grades of cams 14.Described controlled gear shift retainer 12
On offer groove 121.Two grades of rollers 17 its be located between controlled gear shift retainer 12 and two grades of cams 14, such as Fig. 3
Shown in, when middle in described two grades of rollers 17 fall within described groove 121, described controlled gear shift retainer 12, two grades
Cam 14 is locked with described two grades of axles 8.How Fig. 4 explains.
Shown in Figure 1, hook 11 is fixed on a bracing frame 15 by a nut.Described hook is provided with a drag-line 9,
The outward flange of described controlled gear shift retainer is provided with a projection, and described hook 11 abuts on described controlled gear shift retainer 12
Projection, and this hook 11 can depart from described controlled gear shift retainer 12 under the pulling of described drag-line 9, such as Fig. 2 and
Shown in Fig. 7.Described hook 11 is provided with two perforation, and described nut passes through and bores a hole, by described hook 11 described in one
It is fixed on support frame as described above 15；Described drag-line 18 is through another described perforation 111.Two grades of driven gears 10 are sheathed on institute
State the outside connecting bearing 9 with described controlled gear shift retainer 12.Described two grades of driven gears 10 and described two grades of driving tooths
Wheel 22 engagement, described two grades of driven gears 10 are connected by an extension spring 16 with described controlled gear shift retainer 12.When described
When hook 11 and described controlled gear shift retainer 12 depart from, described controlled gear shift retainer 12 exists with described two grades of cams 14
Rotating against movement under the effect of described extension spring 16, described two grades of rollers 17 fall in described groove 121 and controlled change described
Shelves retainer, described two grades of cams are locked with described two grades of axles.
The inner surface of described two grades of cams is engaged with described two grades of axles by spline, and the outer surface of described two grades of cams uniformly divides
It is furnished with projection 141.When described projection 141 in alignment with two grooves 121 adjacent on described controlled gear shift retainer middle time,
Described two grades of rollers can fall within described groove 121, thus by 12, two grades of cams of controlled gear shift retainer 14 and described two
Shelves axle 8 is locked.
Support frame as described above 15 is fixed in described housing 1, and one end of support frame as described above 15 protrudes upward, and is formed fixing
The upper and lower support bar of described hook.
The operation principle of the application is:
External direct current generator drives described driven gear 21 to rotate, and described driven gear 21 drives described intermediate gear axle 2
On power transmission shaft 23 and described two grades of driving gears 22 rotate.Hook 11 and controlled gear shift retainer 12 are in Fig. 2 state
Time, alignment pin 13 makes to control bidirectional clutch and is in Fig. 3 state, two grades of rollers 17 and two grades of cams 14 and two grades of axles
8 in released state, and two grades of passive tooth 10 and two grades of axles 8 are also at released state, and whole drive mechanism is one grade of state.
When drive mechanism is in one grade of state, two grades of driving gear shafts 2 drive one grade of gear 5.As it is shown in figure 5, it is unidirectional super
More 7, one grade of gear 9 of clutch turns clockwise, and one grade of roller 6 and one grade of gear 5 and adapter sleeve 4, at the work on inclined-plane
The drive output shaft 3 that is automatically locked under with rotates.Referring to shown in Fig. 1, mono-directional overrun clutch, 7 are in released state, output
Axle 3 and two grades of axles 8 are in released state, and at this moment one grade is in normal operating conditions.
When wanting to change two grades, two grades of driving gears 22 drive two grades of driven gears 10, referring to shown in Fig. 2, as long as drag-line
18 pull hook 11, make hook 11 and controlled gear shift retainer 12 completely disengaged, as shown in Figure 7.Act in extension spring 16
Make controlled gear shift retainer 12 and two grades of cams 14 produce under power and rotate against movement, under the active force on inclined-plane as Fig. 4,
Shown in Fig. 1；Two grades of cams 14 and two grades of driven gears 10 are automatically locked with two grades of rollers 17, drive two grades of axles 8 simultaneously
It is rotated clockwise.When two grades of axles 7 are rotated clockwise, standard rolling bearing mono-directional overrun clutch 7 is automatically locked,
(how being automatically locked) drives adapter sleeve 4, drives output shaft 3 to rotate simultaneously.Referring to shown in Fig. 6, when output shaft 3 is suitable
When clockwise rotates, one grade of roller 6 is automatically separated with adapter sleeve 4 and one grade of gear 5.Referring to shown in Fig. 1, simultaneously two
Shelves axle 8 drives mono-directional overrun clutch 7, and mono-directional overrun clutch 7 drives again adapter sleeve 4 to make output shaft 3 counter-clockwise direction
Rotating, the most whole shifter is under two grades of duties.
Should be understood that these embodiments are merely to illustrate this utility model rather than limit scope of the present utility model.In addition
Should be understood that this utility model can be made various by those skilled in the art after having read the content that this utility model is lectured
Changing or amendment, these equivalent form of values fall within the application appended claims limited range equally.
Claims (7)
1. the double clutch gear-shifting mechanism of electric motor car, including,
One housing；
One intermediate gear axle, it is located in described housing, and the upper end of described intermediate gear axle is arranged with a driven gear,
The bottom of described intermediate gear axle is arranged with one or two grades of driving gears, is provided with a travelling gear in the middle part of described intermediate gear axle；
One output shaft, it is located in described housing,
It is characterized in that, also include:
One adapter sleeve, its upper end is sheathed on the bottom of described output shaft, and described output shaft sets with described adapter sleeve joint
For the inclined-plane caved inward；
Shelves gear one by one, it is sheathed on the outside of described adapter sleeve upper end, described one grade of gear and described intermediate gear axle
Travelling gear engages, and the inner circle of described one grade of gear is provided with one grade of roller and screens bullet in being provided with wedge-shaped slot, and this wedge-shaped slot
Spring, is locked described one grade of gear, adapter sleeve with described output shaft by described screens spring and one grade of roller or separates；
One or two grades of axles, it is located in described housing and is positioned at the lower section of described output shaft；
One mono-directional overrun clutch, it is sheathed on the upper end of described two grades of axles, and the outside of this mono-directional overrun clutch is sheathed
The lower end of described adapter sleeve, described mono-directional overrun clutch is had to engage with described two grades of axles；
One or two grades of controlled shifters, it is located at the lower section of described mono-directional overrun clutch, described two grades of controlled shifters
Lockable or unclamp described output shaft, described two grades of controlled shifters engage with described two grades of driving gears, by described two
Two grades of driving gears of shelves gear shaft drive described output shaft two gear to rotate；
Described driven gear drives described intermediate gear axle and described two grades of driving gears to rotate, when described two grades of controlled gear shift machines
Structure unclamps described two grades of axles, and described one grade of gear shaft drives described output shaft, described mono-directional overrun clutch and two grades of axles in one
Gear rotates；When described two grades of controlled shifters lock described two grades of axles, and described two grades of driving gears drive described output shaft
Two gears rotate.
The double clutch gear-shifting mechanism of electric motor car the most according to claim 1, it is characterised in that two grades of controlled shifters
Including:
One connects bearing, and it is sheathed on described two grades of axles, and described connection bearing is positioned at described mono-directional overrun clutch
Lower section；
One or two grades of cams, it is sheathed on described two grades of axles, and is positioned at the lower section of described connection bearing；
One controlled gear shift retainer, it is sheathed on the outside of described two grades of cams, and described controlled gear shift retainer is with described
Two grades of cams are connected by an alignment pin, and described controlled gear shift retainer offers groove；
Two grades of rollers, it is located between controlled gear shift retainer and two grades of cams, when described two grades of rollers fall within described groove
Time interior, described controlled gear shift retainer, two grades of cams and described two grades of shaft lockings；
One links up with, and it is fixed on a bracing frame by a nut, and described hook is provided with a drag-line, and described hook abuts
Described controlled gear shift retainer, and this hook can depart from described controlled gear shift retainer under the pulling of described drag-line；
One or two grades of driven gears, it is sheathed on the outside of described connection bearing and described controlled gear shift retainer, described two grades
Driven gear engages with described two grades of driving gears, and described two grades of driven gears and described controlled gear shift retainer are by an extension spring
Connect；
When described hook departs from described controlled gear shift retainer, described controlled gear shift retainer and described two grades of cams are in institute
Stating and rotate against movement under the effect of extension spring, it is interior by described controlled gear shift retainer, institute that described two grades of rollers fall into described groove
State two grades of cams locked with described two grades of axles.
The double clutch gear-shifting mechanism of electric motor car the most according to claim 2, it is characterised in that described controlled gear shift keeps
The outward flange of frame is provided with a projection, is abutted with described hook by described projection.
The double clutch gear-shifting mechanism of electric motor car the most according to claim 2, it is characterised in that described hook is provided with two
Individual perforation, described nut passes through and bores a hole described in one, is fixed on support frame as described above by described hook；Described drag-line passes
Another described perforation, to drive described hook to rotate.
The double clutch gear-shifting mechanism of electric motor car the most according to claim 2, it is characterised in that described two grades of cams interior
Surface is engaged with described two grades of axles by spline, and the outer surface of described two grades of cams is evenly distributed with projection.
The double clutch gear-shifting mechanism of electric motor car the most according to claim 5, it is characterised in that when described projection in alignment with
Time in the middle of two grooves adjacent on described controlled gear shift retainer, described two grades of rollers can fall within described groove.
The double clutch gear-shifting mechanism of electric motor car the most according to claim 2, it is characterised in that support frame as described above is fixed on
In described housing, one end of support frame as described above protrudes upward, and is formed with the upper and lower support bar of fixing described hook.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620460263.5U CN205745128U (en) | 2016-05-19 | 2016-05-19 | The double clutch gear-shifting mechanism of a kind of electric motor car |
| TW106201045U TWM542715U (en) | 2016-05-19 | 2017-01-20 | Dual-clutch gear-shifting mechanism of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620460263.5U CN205745128U (en) | 2016-05-19 | 2016-05-19 | The double clutch gear-shifting mechanism of a kind of electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745128U true CN205745128U (en) | 2016-11-30 |
Family
ID=57365211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620460263.5U Expired - Fee Related CN205745128U (en) | 2016-05-19 | 2016-05-19 | The double clutch gear-shifting mechanism of a kind of electric motor car |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205745128U (en) |
| TW (1) | TWM542715U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481736A (en) * | 2016-12-20 | 2017-03-08 | 周勤俭 | Double motive power driving gear-boxes and freewheel clutch integrated |
| CN106931054A (en) * | 2017-04-12 | 2017-07-07 | 常州电站辅机股份有限公司 | A kind of reversing clutch |
| CN107401586A (en) * | 2016-05-19 | 2017-11-28 | 江苏兴云新能源有限公司 | A kind of double clutch gear-shifting mechanisms of electric car |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI641772B (en) | 2017-10-20 | 2018-11-21 | 財團法人工業技術研究院 | Dual axes toggling variable speed apparatus |
| TWI644041B (en) | 2017-10-20 | 2018-12-11 | 財團法人工業技術研究院 | Dual axes clutch variable speed apparatus |
| TWI672453B (en) * | 2018-11-27 | 2019-09-21 | 介隆興齒輪股份有限公司 | Double overrunning clutch differential mechanism |
-
2016
- 2016-05-19 CN CN201620460263.5U patent/CN205745128U/en not_active Expired - Fee Related
-
2017
- 2017-01-20 TW TW106201045U patent/TWM542715U/en unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401586A (en) * | 2016-05-19 | 2017-11-28 | 江苏兴云新能源有限公司 | A kind of double clutch gear-shifting mechanisms of electric car |
| CN106481736A (en) * | 2016-12-20 | 2017-03-08 | 周勤俭 | Double motive power driving gear-boxes and freewheel clutch integrated |
| CN106931054A (en) * | 2017-04-12 | 2017-07-07 | 常州电站辅机股份有限公司 | A kind of reversing clutch |
| CN106931054B (en) * | 2017-04-12 | 2023-09-08 | 常州电站辅机股份有限公司 | Reversible clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM542715U (en) | 2017-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 |