CN205097937U - Small -size bridge type drive arrangement - Google Patents
Small -size bridge type drive arrangement Download PDFInfo
- Publication number
- CN205097937U CN205097937U CN201520885341.1U CN201520885341U CN205097937U CN 205097937 U CN205097937 U CN 205097937U CN 201520885341 U CN201520885341 U CN 201520885341U CN 205097937 U CN205097937 U CN 205097937U
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- CN
- China
- Prior art keywords
- output shaft
- small
- actuating device
- reduction gearing
- speed reduction
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a small -size bridge type drive arrangement, including motor, decelerator and output shaft, the motor output with the decelerator input links to each other, the output shaft includes first output shaft and second output shaft, decelerator sets up first output shaft with between the second output shaft decelerator with be provided with the differential mechanism between the first output shaft. The utility model discloses a small -size bridge type drive arrangement, structural design is simple reasonable, different rotational speed demands that can two output shafts of effectual realization, and then the adaptation is to the rotational speed needs of different output shafts when different work condition.
Description
Technical field
The utility model relates to the technical field of mechanical design of vehicle, particularly a kind of small-scale bridge actuating device.
Background technology
At present, the driving mechanism structure design of small-sized, special vehicle is complicated, and lack reasonableness, make complex manufacturing loaded down with trivial details, driving efficiency is low.Meanwhile, in prior art, actuating device only can realize the same rotational speed of output shaft two ends drive wheel, cannot reach the demand to speed discrepancy under different operating mode.
Utility model content
For solving the above-mentioned technical matters existed in prior art, the utility model provides a kind of small-scale bridge actuating device of structure design advantages of simple.The purpose of this utility model is achieved through the following technical solutions:
A kind of small-scale bridge actuating device, comprise motor, speed reduction gearing and output shaft, described motor output end is connected with described speed reduction gearing input end, described output shaft comprises the first output shaft and the second output shaft, described speed reduction gearing is arranged between described first output shaft and described second output shaft, between described speed reduction gearing and described first output shaft, be provided with diff.
Further, described first output shaft and described second output shaft are arranged on axially same.
Further, transmission sleeve pipe is provided with at described output sleeve.
Further, in described output shaft outer end, be provided with drive wheel, described drive wheel is connected with output shaft by flange.
Further, also comprise body skin, it is inner that described speed reduction gearing and described diff are all arranged on described body skin.
Further, described speed reduction gearing is multi-stage speed-reducing gear.
Further, described motor is also provided with drg.
The beneficial effects of the utility model are:
A kind of small-scale bridge actuating device disclosed in the utility model, structure design advantages of simple, can realize the different rotating speeds demand of two output shafts by actv., and then adapt to when different operating mode for the rotating speed needs of different mouth.
Accompanying drawing explanation
Fig. 1 is a kind of small-scale bridge driving device structure front view disclosed in the utility model;
Fig. 2 is a kind of small-scale bridge driving device structure right elevation disclosed in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
In the utility model, when not doing contrary explanation, the noun of locality of use such as " transverse direction, longitudinal direction, top, bottom, front side, rear side " etc. typically refers to the direction as shown in Figure of description.
A kind of small-scale bridge actuating device, is mainly applicable to vehicle and the equipment use such as compact tractor, Minitype flat wooden handcart, small-sized, special car.Concrete, as shown in Figure 1-2, a kind of small-scale bridge actuating device, comprise motor 6, speed reduction gearing and output shaft, in this example, speed reduction gearing is multi-stage speed-reducing gear 2, described motor defeated 6 goes out end and matches with described multi-stage speed-reducing gear 2 input end, by multi-stage speed-reducing gear 2, the rotary torque of motor 6 is amplified, final drive gear 4 is provided with diff 3, and described diff 3 can make the first output shaft 1 being arranged on final reduction gear 4 left and right sides have different rotating speeds from the second output shaft 7.Wherein, the output shaft be connected with diff 3 is the first output shaft 1, the output shaft be connected with final reduction gear 4 is the second output shaft 7, described first output shaft 1 is arranged on axially same with described second output shaft 7, all be arranged with transmission sleeve pipe 8 at described first output shaft 1 and the second output shaft 7, in described first output shaft 1 and the outer end of described second output shaft 7, be provided with drive wheel 11, also can arrange other power transmissions, described drive wheel 11 is connected with output shaft by flange 10.Also comprise body skin 5, it is inner that described reducing gear 2 and described diff 3 are all arranged on described body skin 5.Described motor 6 is also provided with drg 9, and described drg 9 is arranged on motor 6 end, brakes when bridge-type actuating device stops, and drg 9 can ensure reliability and the safety of stop position.
Last it is noted that the foregoing is only explanation embodiment of the present utility model; be not limited to the utility model; for a person skilled in the art; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a small-scale bridge actuating device, comprise motor, speed reduction gearing and output shaft, described motor output end is connected with described speed reduction gearing input end, described output shaft comprises the first output shaft and the second output shaft, described speed reduction gearing is arranged between described first output shaft and described second output shaft, it is characterized in that: between described speed reduction gearing and described first output shaft, be provided with diff.
2. a kind of small-scale bridge actuating device according to claim 1, is characterized in that, described first output shaft and described second output shaft are arranged on axially same.
3. a kind of small-scale bridge actuating device according to claim 1, is characterized in that, be provided with transmission sleeve pipe at described output sleeve.
4. a kind of small-scale bridge actuating device according to claim 1, is characterized in that, in described output shaft outer end, be provided with drive wheel, described drive wheel is connected with output shaft by flange.
5. a kind of small-scale bridge actuating device according to claim 1, is characterized in that, also comprise body skin, and it is inner that described speed reduction gearing and described diff are all arranged on described body skin.
6. a kind of small-scale bridge actuating device according to claim 1, is characterized in that, described speed reduction gearing multi-stage speed-reducing gear.
7. a kind of small-scale bridge actuating device according to claim 1, is characterized in that, described motor is also provided with drg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520885341.1U CN205097937U (en) | 2015-11-09 | 2015-11-09 | Small -size bridge type drive arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520885341.1U CN205097937U (en) | 2015-11-09 | 2015-11-09 | Small -size bridge type drive arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205097937U true CN205097937U (en) | 2016-03-23 |
Family
ID=55513746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520885341.1U Expired - Fee Related CN205097937U (en) | 2015-11-09 | 2015-11-09 | Small -size bridge type drive arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205097937U (en) |
-
2015
- 2015-11-09 CN CN201520885341.1U patent/CN205097937U/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 |
Granted publication date: 20160323 Termination date: 20211109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |