CN203906668U - Vehicular dual-power switch - Google Patents
Vehicular dual-power switch Download PDFInfo
- Publication number
- CN203906668U CN203906668U CN201420260574.8U CN201420260574U CN203906668U CN 203906668 U CN203906668 U CN 203906668U CN 201420260574 U CN201420260574 U CN 201420260574U CN 203906668 U CN203906668 U CN 203906668U
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- CN
- China
- Prior art keywords
- gear
- shaft
- gear shaft
- driving gear
- power switch
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- Expired - Fee Related
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Abstract
The utility model provides a vehicular dual-power switch. The vehicular dual-power switcher is characterized in that one end of a first driving gear is fixedly connected with an output shaft of a motor, a first gear shaft is in spline connection with a second driven gear which is fixedly meshed with the first driving gear, a second gear shaft and the first gear shaft are on a same axis, and the other end of the second gear shaft is fixedly matched with a fuel output shaft; a shifting fork gear is movably meshed with the first gear shaft and the second gear shaft, a second driving gear is in smooth clearance fit with the first gear shaft and is fixedly meshed with a first driven gear, and a third driving gear is in smooth clearance fit with the second gear shaft and fixedly meshed with the first driven gear. By the vehicular dual-power switcher, different single power sources can be switched to drive a rear axle, mutual switching of fuel drive and motor drive is realized, and switcher failing is avoided.
Description
Technical field
The utility model relates to a kind of power train in vehicle application switch, specifically, relates to the double dynamical switch that a kind of compact car back axle uses.
Background technique
The back axle of existing automobile adopts a kind of motivational drive conventionally, or internal combustion engine drive, or motoring.Two kinds of motivational drives cut both ways, internal combustion engine drive is mixed liquid or gaseous fuel with air after, the high compression combustion chamber burning outburst that directly enters cylinder interior produces power, heat energy is converted into a kind of heat engine of mechanical energy, through being commonly used in haulage vehicle, large vehicle inside, have applicable easy to operate, the advantage such as startability is good; But internal-combustion engine requires gasoline or Diesel oil condiments, requires dyestuff cleanliness high, user cost is high; And motoring is power by vehicle power, the kinetic energy by electric energy conversion for driving wheel to travel, motor automobile is relatively little on the impact of environment, and still, battery specific energy is lower, and battery capacity is limited, drives mileage limited, and climbing is short of power.
Therefore, for dillies such as tricycle, beach buggy, recreation vehicle, under different road environments, both need to reduce user cost, needed again to provide the high power that drives.Thereby, need a kind of switch, can realize internal combustion engine drive and electric motor driven mutual conversion.In addition, the gear of switch and the means of fixation of gear shaft adopt interference fit, because technology difficulty is higher, easily skid, and bearing capacity is poor, during heavy duty, easily cause gear to coordinate inefficacy with gear shaft, cause switch to lose efficacy.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of vehicle-use dual-power switch, switches different single powers and drives back axle, realizes internal combustion engine drive and electric motor driven mutual conversion, avoids switch to lose efficacy.
For achieving the above object, the utility model provides a kind of vehicle-use dual-power switch, it comprises: first driving gear one end is fixedly connected with motor output shaft, the first gear shaft and the second driven gear spline joint, described the second driven gear and described the first driving gear fixed engagement; The second gear shaft and described the first gear shaft on same axis, the described second gear shaft the other end and fuel oil output shaft secure fit; Shift fork gear and described the first gear shaft and described the second gear shaft movably mesh; The second driving gear and the smooth Spielpassung of described the first gear shaft, described the second driving gear and the first driven gear fixed engagement; The 3rd driving gear and the smooth Spielpassung of described the second gear shaft, described the 3rd driving gear and described the first driven gear fixed engagement.
Preferably, the modulus of described the second driving gear is 3.0.
Preferably, the modulus of described the 3rd driving gear is 3.0.
Preferably, the modulus of described the first driven gear is 3.0.
Preferably, described the second gear shaft is positioned at main casing one side, and described the first driving gear is positioned at left shell one side, and described the first driven gear is near bonnet one side.
In addition, preferably, described main casing below is provided with impurity of lubricant.
From above-mentioned description with put into practice, the vehicle-use dual-power switch that the utility model provides, one, switch different single powers and drive back axle, realize internal combustion engine drive and electric motor driven mutual conversion, both can internal combustion engine drive, again can motoring, reduce user cost, guarantee the high power that drives; The modulus of its two, the second driving gear, the 3rd driving gear and the first driven gear is 3.0, and bearing capacity strengthens, and while avoiding heavy duty, gear is damaged, improves vehicle-use dual-power switch reliability; Its three, the second driven gear and gear shaft adopt spline fitted, avoid coordinating losing efficacy, skidding, and can avoid vehicle-use dual-power switch to lose efficacy; Its four, increase impurity of lubricant sediment box, for the contamination precipitation of lubricant oil using process, avoid the wearing and tearing to vehicle-use dual-power switch all parts such as impurity, extend vehicle-use dual-power switch working life, improve reliability.
Accompanying drawing explanation
By the description to embodiment below in conjunction with accompanying drawing, above-mentioned feature of the present utility model and technological merit will become apparent and easily understand.In the accompanying drawings,
Fig. 1 is the schematic diagram of the novel described vehicle-use dual-power switch of this use.
Vehicle-use dual-power switch 100
1: left shell; 2: the first driving gears; 3: the second driving gears; 4: shift fork gear;
5: main casing; 6: the three driving gears; 7: the first driven gears; 8: bonnet;
9: the second driven gears; 10: the first gear shafts; 11: the second gear shafts.
Embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the schematic diagram of the novel described vehicle-use dual-power switch of this use.As shown in Figure 1, vehicle-use dual-power switch 100 it comprise: the first driving gear 2, the second driving gear 3, shift fork gear 4, the 3rd driving gear 6, the first driven gear 7, the second driven gear 9, the first gear shaft 10 and the second gear shaft 11.
First driving gear 2 one end are fixedly connected with motor output shaft.
The first gear shaft 10 and the second driven gear 9 adopt spline joint.With respect to interference fit of the prior art, in the time of can avoiding heavy duty, the two failure mode, causes the inefficacy of vehicle-use dual-power switch 100.The second driven gear 9 and the first driving gear 2 fixed engagement.
The second gear shaft 11 and the first gear shaft 10 are on same axis, and the second gear shaft 11 is relative with the first gear shaft 10, second gear shaft 11 the other ends and fuel oil output shaft secure fit.
Shift fork gear 4 and the first gear shaft 10 and the second gear shaft 11 movably mesh; When shift fork gear moves around between the first gear shaft 10 and the second gear shaft 11, can realize the switching of motor and fuel power.When needs motor drives, shift fork gear 4 is fixedly connected with the first gear shaft 10, and when needs fuel oil drives, shift fork gear 4 is fixedly connected with the second gear shaft 11.
The second driving gear 3 and the smooth Spielpassung of the first gear shaft 10, the second driving gear 3 and the first driven gear 7 fixed engagement.Preferably, the modulus of the second driving gear 3 is 3.0.Preferably, the modulus of the first driven gear 7 is 3.0.After modulus increases, bearing capacity increases, and avoids gear failure, and the reliability of vehicle-use dual-power switch 100 improves.
The 3rd driving gear 6 and the smooth Spielpassung of the second gear shaft 11, the 3rd driving gear 6 and the first driven gear 7 fixed engagement.Preferably, the modulus of the 3rd driving gear 6 is 3.0.Preferably, the modulus of the first driven gear 7 is 3.0.After modulus increases, bearing capacity increases, and avoids gear failure, and the reliability of vehicle-use dual-power switch 100 improves.
Preferably, the second gear shaft 11 is positioned at main casing 5 one sides, and the first driving gear 2 is positioned at left shell 1 one sides, and the first driven gear 7 is near bonnet 8 one sides.
Preferably, main casing 8 belows are provided with impurity of lubricant sediment box, and impurity of lubricant sediment box is collected for the deposition of impurity of lubricant, contributes to impurity, iron filings, aluminium bits etc. to be effectively deposited in impurity of lubricant sediment box.
Introduce 100 using processs of vehicle-use dual-power switch below.
While adopting motor power to drive, power exports the first driving gear 2 to from the output shaft of motor, the first driving gear 2 drives the second driven gear 9 rotations, the second driven gear 9 drives the first gear shaft 10 rotations, the first gear shaft 10 drives 4 rotations of shift fork gear, shift fork gear 4 drives the second driving gear 3 rotations, and the second driving gear 3 drives the first driven gear 7 rotations, and the first driven gear 7 arrives back axle by transmission of power.
While adopting fuel power to drive, power exports the second gear shaft 11 to from the output shaft of oil-burning machine, the second gear shaft 11 drives 4 rotations of shift fork gear, shift fork gear 4 drives the 3rd driving gear 6 rotations, the 3rd driving gear 6 drives the first driven gear 7 rotations, and the first driven gear 7 arrives back axle by transmission of power.
The vehicle-use dual-power switch that the embodiment who provides by above-mentioned the utility model provides, one, switch different single powers and drive back axle, realize internal combustion engine drive and electric motor driven mutual conversion, both can internal combustion engine drive, again can motoring, reduce user cost, guarantee the high power that drives; The modulus of its two, the second driving gear, the 3rd driving gear and the first driven gear is 3.0, and bearing capacity strengthens, and while avoiding heavy duty, gear is damaged, improves vehicle-use dual-power switch reliability; Its three, the second driven gear and gear shaft adopt spline fitted, avoid coordinating losing efficacy, skidding, and can avoid vehicle-use dual-power switch to lose efficacy; Its four, increase impurity of lubricant sediment box, for the contamination precipitation of lubricant oil using process, avoid the wearing and tearing to vehicle-use dual-power switch all parts such as impurity, extend vehicle-use dual-power switch working life, improve reliability.
The above; it is only preferably embodiment of the utility model; but protection domain of the present utility model is not limited to this; any people who is familiar with this technology is in the disclosed technical scope of the utility model; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (6)
1. a vehicle-use dual-power switch, it comprises, first driving gear one end is fixedly connected with motor output shaft, it is characterized in that,
The first gear shaft and the second driven gear spline joint, described the second driven gear and described the first driving gear fixed engagement;
The second gear shaft and described the first gear shaft on same axis, the described second gear shaft the other end and fuel oil output shaft secure fit;
Shift fork gear and described the first gear shaft and described the second gear shaft movably mesh;
The second driving gear and the smooth Spielpassung of described the first gear shaft, described the second driving gear and the first driven gear fixed engagement;
The 3rd driving gear and the smooth Spielpassung of described the second gear shaft, described the 3rd driving gear and described the first driven gear fixed engagement.
2. vehicle-use dual-power switch as claimed in claim 1, is characterized in that, the modulus of described the second driving gear is 3.0.
3. vehicle-use dual-power switch as claimed in claim 1, is characterized in that, the modulus of described the 3rd driving gear is 3.0.
4. vehicle-use dual-power switch as claimed in claim 1, is characterized in that, the modulus of described the first driven gear is 3.0.
5. vehicle-use dual-power switch as claimed in claim 1, is characterized in that, described the second gear shaft is positioned at main casing one side, and described the first driving gear is positioned at left shell one side, and described the first driven gear is near bonnet one side.
6. vehicle-use dual-power switch as claimed in claim 5, is characterized in that, described main casing below is provided with impurity of lubricant sediment box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260574.8U CN203906668U (en) | 2014-05-21 | 2014-05-21 | Vehicular dual-power switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260574.8U CN203906668U (en) | 2014-05-21 | 2014-05-21 | Vehicular dual-power switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203906668U true CN203906668U (en) | 2014-10-29 |
Family
ID=51780949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420260574.8U Expired - Fee Related CN203906668U (en) | 2014-05-21 | 2014-05-21 | Vehicular dual-power switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203906668U (en) |
-
2014
- 2014-05-21 CN CN201420260574.8U patent/CN203906668U/en not_active Expired - Fee Related
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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: 20141029 Termination date: 20160521 |