CN210566145U - Transfer case for smart city maintenance vehicle - Google Patents
Transfer case for smart city maintenance vehicle Download PDFInfo
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- CN210566145U CN210566145U CN201921263093.1U CN201921263093U CN210566145U CN 210566145 U CN210566145 U CN 210566145U CN 201921263093 U CN201921263093 U CN 201921263093U CN 210566145 U CN210566145 U CN 210566145U
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- driven gear
- output shaft
- transfer case
- box body
- smart city
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Abstract
The utility model provides a transfer case for a smart city maintenance vehicle, wherein a power input shaft is inserted into a box body from one side of the box body, a power input shaft insertion end is sequentially provided with a driving tooth column and a first driven gear, the power input shaft is fixedly connected with the driving tooth column, and the first driven gear is connected with the driving tooth column in a sliding manner; an output shaft of the continuous generator and an output shaft of the continuous rear axle differential are inserted into the box body from the other side of the box body; a third driven gear is arranged on an output shaft connected with the rear axle differential, and a combination sleeve controlled by the gear shifting device is sleeved on the outer sides of the third driven gear, the driving tooth column and the front end of the first driven gear; and a second driven gear meshed with the rear end of the first driven gear is sleeved on the insertion end of the output shaft of the continuous generator. The advantages are that: the four functions of neither driving nor generating, parking generating, driving and generating while driving are realized by switching of four gears, and the four-gear power generation device also has the characteristics of small volume, large torsion and convenience in installation.
Description
Technical Field
The invention relates to a transfer case for a smart city maintenance vehicle, which realizes a neutral position function, a driving function, a power generation function while driving and parking power generation kinetic energy.
Background
The remarkable function of the maintenance vehicle for the smart city is a step-replacing function, namely the traffic requirement of maintenance personnel is met; small cargo function- -to satisfy the transportation function of small-sized apparatus, materials and instruments for maintenance; power generation function-providing emergency power generation of maintenance object, power utilization function of maintenance tools and test instruments; the system of the above three functions integrates the functions. The existing vehicle lacks a transfer case which can simply and efficiently embody the three functions in a centralized way.
Disclosure of Invention
Aiming at the problems, the invention provides the transfer case for the smart city maintenance vehicle, which realizes the neutral position function, the driving function, the power generation function while driving and the parking power generation kinetic energy.
The invention aims to be realized by the following scheme: a transfer case for smart city maintenance vehicles comprises a case body, a power input shaft, a gear shifting device, an output shaft of a generator, an output shaft connected with a rear axle differential, a combination sleeve, a driving tooth column, a first driven gear, a second driven gear and a third driven gear, wherein the power input shaft is inserted into the case body from one side of the case body; the first driven gear is in a convex shape and is divided into a front end and a rear end, and an output shaft of the continuous generator and an output shaft of the continuous rear axle differential are inserted into the box body from the other side of the box body; the output shaft connected with the rear axle differential is positioned on the extension line of the output shaft connected with the generator, and the output shaft connected with the rear axle differential is provided with a third driven gear; an output shaft of the continuous generator is parallel to the power input shaft and an output shaft of the continuous rear axle differential, and a second driven gear meshed with the rear end of the first driven gear is sleeved on an insertion end of the output shaft of the continuous generator.
Further, the insertion end of the output shaft of the generator is inserted into a side wall of the box body.
Furthermore, a ball bearing is arranged in the wall of the box body at the contact part of the power input shaft, the output shaft of the generator and the output shaft of the differential mechanism of the rear axle.
Furthermore, the gear shifting device comprises a gear shifting lever penetrating through the box body, a protrusion is arranged on the gear shifting lever in the box body, and the protrusion is embedded in an annular groove in the outer side of the combination sleeve.
Furthermore, the section of the annular groove is trapezoidal, and the upper end of the bulge is in a matched trapezoidal shape; the inner side of the combination sleeve is provided with teeth which are respectively meshed with the front ends of the third driven gear, the driving tooth column and the first driven gear.
Furthermore, the radiuses of the front ends of the third driven gear, the driving tooth column and the first driven gear are the same, teeth are arranged at the left end and the right end of the inner wall of the combination sleeve, a smooth portion is arranged in the middle of the inner wall of the combination sleeve, and the width of the smooth portion is larger than or equal to that of the third driven gear.
Furthermore, the width of the combination sleeve is larger than the distance between the third driven gear and the front end of the first driven gear, and the width of the combination sleeve is smaller than the distance between the third driven gear and the rear end of the first driven gear.
Further, the width of the smooth portion is smaller than the distance between the driving tooth column and the third driven gear, and the width of the smooth portion is smaller than the width of the driving tooth column.
Furthermore, a first synchronous tooth is arranged between the driving tooth column and the front end of the first driven gear.
Furthermore, the third driven gear is fixedly connected with an output shaft of the rear axle differential, and the second driven gear is fixedly connected with an output shaft of the continuous generator.
The invention has the beneficial effects that: the transfer case has four gears, namely a neutral gear, a power generation gear, a driving gear and a driving power generation gear, realizes four functions of neither driving nor power generation, parking power generation, driving and power generation while driving through the switching of the four gears, and also has the characteristics of small volume, large torsion and convenience in installation.
Drawings
FIG. 1 is a schematic illustration of a neutral state of a smart city maintenance vehicle transfer case.
FIG. 2 is a driving gear state diagram of a transfer case for a smart city maintenance vehicle.
FIG. 3 is a schematic diagram of the state of the power generation gear of the transfer case for the smart city maintenance vehicle.
FIG. 4 is a schematic diagram of a power generation gear state of a transfer case for a smart city maintenance vehicle.
Detailed Description
The invention will be further described with reference to the following figures 1-4 and specific examples:
A transfer case for a smart city maintenance vehicle is characterized in that an insertion end of an output shaft 2 of a continuous generator is inserted into one side wall of a case body.
A transfer case for a smart city maintenance vehicle is characterized in that a power input shaft 1, an output shaft 2 of a continuous generator and an output shaft 3 of a continuous rear axle differential mechanism are in contact with the wall of a case body, and a ball bearing 16 is arranged in the wall of the case body.
The utility model provides a wisdom city maintains automobile-used transfer case, gearshift is equipped with arch 6 including passing gear driving lever 4 of box on the gear driving lever 4 that is located the box, and 6 gomphosis of arch are in the annular groove 7 that combines 5 outsides of cover.
A transfer case for a smart city maintenance vehicle is characterized in that the section of an annular groove 7 is trapezoidal, and the upper end of a bulge 6 is in a matched trapezoidal shape; the inner side of the coupling sleeve 5 is provided with teeth 10 which are respectively meshed with a third driven gear 15, a driving tooth column 11 and a front end 18 of a first driven gear.
The utility model provides a wisdom city maintains automobile-used transfer case, the radius of third driven gear 15, initiative tooth post 11, first driven gear front end 18 is the same, and both ends are equipped with tooth 10 about the inner wall of joint sleeve 5, and the centre is smooth part 8, 8 width more than or equal to third driven gear's of smooth part width.
The utility model provides a wisdom city maintains automobile-used transfer case, the width that combines the cover is greater than the distance between third driven gear and the first driven gear front end, and the width that combines the cover is less than the distance between third driven gear and the first driven gear rear end.
The utility model provides a wisdom city maintains automobile-used transfer case, the width of smooth part is less than the distance between initiative tooth post to the third driven gear, and the width of smooth part is less than the width of initiative tooth post.
A transfer case for a smart city maintenance vehicle is provided, wherein a first synchronizing gear 12 is arranged between a driving gear column and the front end of a first driven gear.
The utility model provides a wisdom city maintains automobile-used transfer case, third driven gear and the fixed connection who links rear axle differential's output shaft, second driven gear and the output shaft fixed connection who links generator.
A transfer case for a smart city maintenance vehicle is characterized in that an output shaft of a rear axle differential is arranged at the front end of a third driven gear and provided with a synchronizing gear 9.
The utility model provides an automobile-used transfer case is maintained in wisdom city, even rear axle differential's output shaft is located the synchronizing gear front end and is equipped with the combination cover supporting wheel, and the supporting wheel is connected with the output shaft slide mechanism who links rear axle differential, and the supporting wheel is less than combination cover length to the distance of first driven gear front end, avoids the combination cover to break away from, avoids the inconvenient entering into of third driven gear in the combination cover.
The utility model provides a wisdom urban maintenance vehicle transfer case, makes it drive structure cover through driving the gear driving lever and removes, when the third driven gear is whole to be located the smooth part of the inner wall of combination cover, the tooth part is only meshed with the initiative tooth post on combination cover inner wall right side, and the power input shaft does not drive the output shaft of linking rear axle differential mechanism and the output shaft of running dynamo this moment and rotates, is the neutral gear state.
A transfer case for a smart city maintenance vehicle drives a structure sleeve to move left and right by driving a gear shift lever, when a toothed part on the left side of the inner wall of a combination sleeve is meshed with a third driven gear, the toothed part on the right side of the inner wall of the combination sleeve is only meshed with a driving toothed column, and at the moment, a power input shaft drives an output shaft connected with a rear axle differential mechanism to rotate, so that the transfer case is in a driving gear state.
The utility model provides a wisdom urban maintenance is automobile-used transfer case, make it drive structure cover through driving the gear driving lever and remove, when the left side of combining cover inner wall takes tooth portion and third driven gear and initiative tooth post meshing, when the right side of combining cover inner wall takes tooth portion and initiative tooth post and first driven gear front end meshing, first driven gear rear end and second driven gear meshing, power input shaft drives the output shaft that links rear axle differential mechanism and the output shaft that links generator and rotates this moment, for driving the electricity generation shelves state.
The utility model provides a wisdom urban maintenance vehicle transfer case, makes it drive structure cover and removes about through driving the gear driving lever, when the left side of combining cover inner wall takes tooth portion and initiative tooth post meshing, when combining cover inner wall right side takes tooth portion and initiative tooth post and first driven gear front end meshing, first driven gear rear end and second driven gear meshing, power input shaft drive the output shaft rotation of generator this moment, for the power generation shelves state.
Although the present invention has been described with reference to preferred embodiments, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and various changes in form and details may be made within the scope of the appended claims.
Claims (10)
1. The utility model provides an automobile-used transfer case is maintained in wisdom city, includes box, power input shaft, gearshift, the output shaft of even generator, the output shaft of even rear axle differential mechanism, combines cover, initiative tooth post, first driven gear, second driven gear and third driven gear, its characterized in that: the power input shaft is inserted into the box body from one side of the box body, a driving tooth column and a first driven gear are sequentially arranged at the insertion end of the power input shaft, the power input shaft is fixedly connected with the driving tooth column, and the first driven gear is in sliding connection with the driving tooth column; the first driven gear is in a convex shape and is divided into a front end and a rear end, and an output shaft of the continuous generator and an output shaft of the continuous rear axle differential are inserted into the box body from the other side of the box body; the output shaft connected with the rear axle differential is positioned on the extension line of the output shaft connected with the generator, and the output shaft connected with the rear axle differential is provided with a third driven gear; an output shaft of the continuous generator is parallel to the power input shaft and an output shaft of the continuous rear axle differential, and a second driven gear meshed with the rear end of the first driven gear is sleeved on an insertion end of the output shaft of the continuous generator.
2. The transfer case for the smart city maintenance vehicle according to claim 1, wherein: the insertion end of the output shaft of the continuous generator is inserted into one side wall of the box body.
3. The transfer case for the smart city maintenance vehicle according to claim 2, wherein: the ball bearing is arranged in the wall of the box body at the contact part of the power input shaft, the output shaft of the generator and the output shaft of the differential mechanism of the rear axle.
4. The transfer case for the smart city maintenance vehicle according to claim 1, wherein: the gear shifting device comprises a gear shifting lever penetrating through the box body, a bulge is arranged on the gear shifting lever in the box body, and the bulge is embedded in an annular groove in the outer side of the combination sleeve.
5. The transfer case for the smart city maintenance vehicle according to claim 4, wherein: the section of the annular groove is trapezoidal, and the upper end of the bulge is in a matched trapezoidal shape; the inner side of the combination sleeve is provided with teeth which are respectively meshed with the front ends of the third driven gear, the driving tooth column and the first driven gear.
6. The transfer case for the smart city maintenance vehicle according to claim 5, wherein: the radiuses of the front ends of the third driven gear, the driving tooth column and the first driven gear are the same, teeth are arranged at the left end and the right end of the inner wall of the combination sleeve, a smooth portion is arranged in the middle of the inner wall of the combination sleeve, and the width of the smooth portion is larger than or equal to that of the third driven gear.
7. The transfer case for the smart city maintenance vehicle according to claim 6, wherein: the width of the combination sleeve is larger than the distance between the third driven gear and the front end of the first driven gear, and the width of the combination sleeve is smaller than the distance between the third driven gear and the rear end of the first driven gear.
8. The transfer case for the smart city maintenance vehicle according to claim 6, wherein: the width of the smooth portion is smaller than the distance between the driving tooth column and the third driven gear, and the width of the smooth portion is smaller than the width of the driving tooth column.
9. The transfer case for the smart city maintenance vehicle according to claim 6, wherein: a first synchronous tooth is arranged between the driving tooth column and the front end of the first driven gear.
10. The transfer case for the smart city maintenance vehicle according to claim 6, wherein: the third driven gear is fixedly connected with an output shaft of the continuous rear axle differential, and the second driven gear is fixedly connected with an output shaft of the continuous generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921263093.1U CN210566145U (en) | 2019-08-06 | 2019-08-06 | Transfer case for smart city maintenance vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921263093.1U CN210566145U (en) | 2019-08-06 | 2019-08-06 | Transfer case for smart city maintenance vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN210566145U true CN210566145U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921263093.1U Active CN210566145U (en) | 2019-08-06 | 2019-08-06 | Transfer case for smart city maintenance vehicle |
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| CN (1) | CN210566145U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296203A (en) * | 2019-08-06 | 2019-10-01 | 浙江东冠通信技术股份有限公司 | A kind of automobile-used transfer case of smart city maintenance |
| CN111664055A (en) * | 2020-06-11 | 2020-09-15 | 何洪淼 | Lubricated wisdom city device of automatic clearance of heat that rotatory friction produced |
-
2019
- 2019-08-06 CN CN201921263093.1U patent/CN210566145U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296203A (en) * | 2019-08-06 | 2019-10-01 | 浙江东冠通信技术股份有限公司 | A kind of automobile-used transfer case of smart city maintenance |
| CN111664055A (en) * | 2020-06-11 | 2020-09-15 | 何洪淼 | Lubricated wisdom city device of automatic clearance of heat that rotatory friction produced |
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