CN2908916Y - Compound power driving device - Google Patents
Compound power driving device Download PDFInfo
- Publication number
- CN2908916Y CN2908916Y CN 200620002915 CN200620002915U CN2908916Y CN 2908916 Y CN2908916 Y CN 2908916Y CN 200620002915 CN200620002915 CN 200620002915 CN 200620002915 U CN200620002915 U CN 200620002915U CN 2908916 Y CN2908916 Y CN 2908916Y
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- wheel
- power
- axis
- power output
- drive unit
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Abstract
A composite power-driven device is the one in simple structure, with low cost and long performance life to eliminate defects of prior art. The composite power-driven device comprises two power output wheels unidirectionally driven by two power supplies. The power output wheel comprises a wheel rim and a wheel boss. The wheel boss is divided into a left part and a right part. One of the power supplies exports power to a middle axle, which is connected with the right wheel boss of the power output wheel through a connecting shaft sleeve. The other power supply is connected with the left wheel boss of the power output wheel through the output sleeve that rotates relative to the middle axle. The utility model is primarily used for switch of double powers.
Description
Technical field
The utility model relates to a kind of drive unit, relates in particular to this and installs composite power drive unit in the double dynamical power train.
Background technique
Double dynamical switch in the dual-power driving device of the prior art generally adopts clutch to realize the switching of two power sources, but shortcoming such as production that brings thus and maintenance cost height, device structure complexity and working life is short.
Summary of the invention
The utility model has proposed a kind of simple in structure at the deficiencies in the prior art, the composite power drive unit of with low cost and long service life.
This programme is realized by following technical measures: it comprises the power output wheel by two power source unidirectional drive, described power output wheel comprises wheel rim and core wheel two-part, wherein core wheel is divided into left and right sides two-part, a power source outputting power is to axis, axis is connected by the right core wheel of connecting shaft sleeve pipe and power output wheel, and another power source is by being connected with power output wheel revolver core with respect to the power source output sleeve pipe of axis rotation.
Adopting said structure is in order to be achieved as follows purpose: when the power source output sleeve pipe of fixedlying connected with the revolver core rotated, the wheel rim of power output wheel rotated synchronously, and it is motionless that right core wheel then keeps; When another power source rotated the right core wheel that is fixed on the axis, right core wheel drove wheel rim and rotates synchronously, and the revolver core does not rotate; When two power sources drive simultaneously, then bear load jointly.This shows that the utility model has not only been realized the technical purpose of double dynamical switching, also produced the minimizing component count, the beneficial effect that reduces cost,
Characteristics of the present utility model also have, and described power source output sleeve pipe is arranged on the axis outer rim by bearing, and links to each other with the power source reducing gear, so that being connected of realization revolver core and axis.
Two covers are set up in parallel the ratchet mechanism on axis, the unidirectional output of specific implementation driving force in the same way about the common formation of described power output wheel left and right sides core wheel and wheel rim.The wheel fluted disc is set on the power output wheel wheel rim, realizes chain transmission.Described power output wheel is connected with sprocket assemblies on being fixed in another axis by chain, is equipped with gear with sprocket assemblies, can change the moment of torsion and the rotating speed of another axis by selecting sprocket wheel.
Described power output wheel for be set up in parallel in the same way on the axis and two bicycle freewheels about the two wheel rim is fixed together, the unidirectional output of specific implementation driving force.Described right flywheel is connected with sprocket assemblies on being fixed in another axis by chain, is equipped with gear with sprocket assemblies, can change the moment of torsion and the rotating speed of another axis by selecting sprocket wheel.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is the utility model embodiment 1 structural representation;
Fig. 2 is the utility model embodiment 2 structural representations;
Among the figure, 1, rotor assembly, 2, stator assembly, 3, reduction gear box, 4, power source output sleeve pipe, 5, left flywheel, 6, right flywheel, 7, adapter(-tor), 8, wheel fluted disc, 9, axis, 10, back-up ring, 11, precompressed pad, 12, ball bearing, 13, ball bearing, 14, bolt, 15, nut, 16, chain, 17, revolver core, 18, right core wheel, 19, wheel rim.
Embodiment
As shown in Figure 1, the utility model comprises the power output wheel by two power source unidirectional drive, described power output wheel comprises wheel rim 19 and core wheel two-part, wherein core wheel is divided into left and right sides two-part, a power source outputting power is to axis 9, axis 9 is connected by the right core wheel 18 of connecting shaft sleeve pipe 7 and power output wheel, and another power source is by being connected with power output wheel revolver core 17 with respect to the power source output sleeve pipe 4 of axis 9 rotations.Described power source output sleeve pipe 4 is arranged on axis 9 outer rims by ball bearing 12, realizes the support to the motor decelerating mechanism that is attached thereto.On ball bearing 12 right sides precompressed pad 11 and back-up ring 10 are set, realize the fixing of ball bearing 12.Described power source output sleeve pipe 4 is arranged at by ball bearing 12 that power source output sleeve pipe 4 outer rims are provided with bearing 13 on the axis 9, and the casing of reduction gear box 3 is arranged on the outer rim of bearing 13.Two covers are set up in parallel the ratchet mechanism on axis 9 in the same way about described power output wheel left and right sides core wheel and wheel rim 19 common formation.Wheel fluted disc 8 is set on power output wheel wheel rim 19, is convenient to adopt chain-driven mode outputting power.Also belt grooves can be set on wheel rim, realize the band transmission.Described power output wheel is connected with sprocket assemblies on being fixed in another axis by chain 16, be equipped with gear with sprocket assemblies, they are pressed known technology chain are moved between sprocket wheel, can change the moment of torsion and the rotating speed of another axis by the selection to sprocket wheel.
As shown in Figure 2, the composite power drive unit comprises the power output wheel by two power source unidirectional drive, described power output wheel for be set up in parallel in the same way on the axis 9 and two bicycle freewheels about the two wheel rim is fixed together.A power source outputting power is to axis 9, and axis 9 is connected by the right core wheel 18 of connecting shaft sleeve pipe 7 and power output wheel, and another power source is by being connected with power output wheel revolver core 17 with respect to the power source output sleeve pipe 4 of axis 9 rotations.Described right flywheel 6 is connected with sprocket assemblies on being fixed in another axis by chain 16, is equipped with gear with sprocket assemblies.
The power source that drives left flywheel can be chosen as motor, it comprises stator assembly 2 and rotor assembly 1, rotor assembly 1 is connected with left flywheel 5 by reduction gear box 3, drive left flywheel 5 rotations, when the motor output drive strength, right flywheel 6 wheel rims of fixedlying connected with axis 9 rotate under the drive of left flywheel 5 synchronously, and axis 9 does not rotate; When other power sources that are connected with axis 9 to the right during flywheel 6 output drive strengths, right flywheel 6 drives left flywheel 5 wheel rims and rotates synchronously, and the not rotation thereupon of the power source that is connected with left flywheel 5 output sleeve pipe 4; When two power sources drive simultaneously, then bear load jointly.This shows that the utility model has not only been realized the technical purpose of double dynamical switching, also produced the minimizing component count, the beneficial effect that reduces cost,
The utility model also can be applicable to electric bicycle, battery-operated motor cycle and electro-tricycle etc., it adopts double dynamical switch to reduce the requirement of moment, simultaneously, it provides a speed changer for electric bicycle, especially in climbing or quicken, can make required moment minimum and can keep motor to keep high rotational speed.Therefore, the utility model is applied to the electric current that electric bicycle can reduce motor to greatest extent, thus maximized extending battery life.On the other hand, the utility model can be used on motor or other similar devices.Electric bicycle of the present invention can be compatible mutually with standard bicycle with device, just can be used in through small change on the existing bicycle as its speed changer.For example, reduction gear box adopts the one-level planetary reducer, drives power source output sleeve pipe by certain rotating speed, and its speed is lower than motor speed and scrunches the speed that the pedal-driven axis rotates with people's leg and is complementary.When the velocity range of motor was 0-600rpm, after the retarder deceleration, the velocity range of power source output sleeve pipe was at 0-120rpm.When motor speed is approximately 600rpm, the speed of cranking arm is at 120rpm, the facility of motor or manpower driving bicycle is convenient in the deceleration of retarder like this, motor makes its efficient maximum with its maximum output simultaneously, and minimizing electric current, particularly when climbing, compare, prolonged the life-span of battery with traditional electric bicycle that does not have speed change gear and directly drive with starting.
Claims (7)
1, a kind of composite power drive unit, comprise power output wheel by two power source unidirectional drive, it is characterized in that, described power output wheel comprises wheel rim and core wheel two-part, wherein core wheel is divided into left and right sides two-part, a power source outputting power is to axis, and axis is connected by the right core wheel of connecting shaft sleeve pipe and power output wheel, and another power source is by being connected with power output wheel revolver core with respect to the power source output sleeve pipe of axis rotation.
2, composite power drive unit according to claim 1, described power source output sleeve pipe is arranged on the axis outer rim by bearing.
3, composite power drive unit according to claim 1 and 2 is characterized in that, two covers are set up in parallel the ratchet mechanism on axis in the same way about the common formation of described power output wheel left and right sides core wheel and wheel rim.
4, composite power drive unit according to claim 3 is characterized in that, the wheel fluted disc is set on the power output wheel wheel rim.
5, composite power drive unit according to claim 4 is characterized in that, described power output wheel is connected with sprocket assemblies on being fixed in another output shaft by chain, is equipped with gear with sprocket assemblies.
6, composite power drive unit according to claim 1 and 2 is characterized in that, described power output wheel for be set up in parallel in the same way on the axis and two bicycle freewheels about the two wheel rim is fixed together.
7, composite power drive unit according to claim 6 is characterized in that, described right flywheel is connected with sprocket assemblies on being fixed in another output shaft by chain, is equipped with gear with sprocket assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620002915 CN2908916Y (en) | 2006-01-17 | 2006-01-17 | Compound power driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620002915 CN2908916Y (en) | 2006-01-17 | 2006-01-17 | Compound power driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2908916Y true CN2908916Y (en) | 2007-06-06 |
Family
ID=38128127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620002915 Expired - Fee Related CN2908916Y (en) | 2006-01-17 | 2006-01-17 | Compound power driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2908916Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022000754A1 (en) * | 2020-07-02 | 2022-01-06 | 立信染整机械(广东)有限公司 | Coaxial rotor mechanism of washing device |
-
2006
- 2006-01-17 CN CN 200620002915 patent/CN2908916Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022000754A1 (en) * | 2020-07-02 | 2022-01-06 | 立信染整机械(广东)有限公司 | Coaxial rotor mechanism of washing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070606 |