CN212627507U - Speed reduction motor for mountain-climbing vehicle - Google Patents
Speed reduction motor for mountain-climbing vehicle Download PDFInfo
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- CN212627507U CN212627507U CN202022011230.1U CN202022011230U CN212627507U CN 212627507 U CN212627507 U CN 212627507U CN 202022011230 U CN202022011230 U CN 202022011230U CN 212627507 U CN212627507 U CN 212627507U
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Abstract
The utility model discloses a gear motor for mountain-climbing vehicle, including motor and speed reducer, the motor includes the casing, the rotor shaft, the stator, the speed reducer includes the casing, the input shaft, output shaft and transmission shaft, the axial second end of rotor shaft is connected with the input shaft transmission, the input shaft is located the output shaft directly over, the transmission shaft is located between input shaft and the output shaft, the axial second end of output shaft stretches out to the casing outside, be provided with first transmission tooth on the input shaft, the fixed first transmission gear who meshes with first transmission tooth that is provided with on the transmission shaft, be provided with the second transmission tooth on the transmission shaft, the fixed second transmission gear who meshes with the second transmission tooth that is provided with on the output shaft. The utility model discloses a rational arrangement of the position of input shaft, output shaft, transmission shaft in the speed reducer, greatly reduced gear motor's volume, and the speed reducer mainly occupies the lower part space, its upper portion sets up the notch of stepping down, and then is convenient for install fixedly, the mountain-climbing car of the different frames of ability adaptation.
Description
Technical Field
The utility model relates to the technical field of electric machines, especially, relate to a gear motor for mountain-climbing vehicle.
Background
At present, tourist attractions in mountainous areas are equipped with mountain bikes for tourists to go up and down mountains. The speed reducing motor is one of important components of the mountain climbing vehicle, and the speed reducing motor for the existing mountain climbing vehicle has the problems of complex structure, high manufacturing cost and large volume, so that the speed reducing motor is urgently needed to be solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to above-mentioned problem, provide a gear motor for mountain-climbing vehicle to solve the problem that proposes among the above-mentioned background art.
The utility model aims at realizing through the following technical scheme:
a speed reduction motor for a mountain climbing vehicle comprises a motor and a speed reducer, wherein the motor comprises a casing, a rotor shaft and a stator, the first axial end of the rotor shaft extends out of the casing, the first axial end of the rotor shaft is connected with an electromagnetic brake, the speed reducer comprises a casing, an input shaft, an output shaft and a transmission shaft, the input shaft is rotatably connected to the casing, the output shaft is rotatably connected to the casing, the transmission shaft is rotatably connected to the casing, the second axial end of the rotor shaft is in transmission connection with the input shaft, the input shaft is positioned right above the output shaft, the transmission shaft is positioned between the input shaft and the output shaft, the second axial end of the output shaft extends out of the casing, the input shaft is provided with a first transmission gear, and the transmission shaft is fixedly provided with a first transmission gear meshed with the first transmission gear, and a second transmission gear is arranged on the transmission shaft, and a second transmission gear meshed with the second transmission gear is fixedly arranged on the output shaft.
As an optimized scheme of the utility model, the axial second end fixedly connected with connector of rotor shaft, open the driving groove that has flat structure on the connector, the axial first end fixedly connected with of input shaft with the transmission piece of driving groove looks adaptation.
As an optimized proposal of the utility model, the upper part of the shell is provided with an abdicating notch.
As an optimized scheme of the utility model, the input shaft pass through the bearing with the casing is connected, the output shaft pass through the bearing with the casing is connected, the transmission shaft pass through the bearing with the casing is connected.
As an optimized scheme of the utility model, the axial second end of output shaft with install the oil blanket between the casing.
The beneficial effects of the utility model are that, compared with the prior art, the utility model discloses a rational arrangement of the position of input shaft, output shaft, transmission shaft in the speed reducer, greatly reduced gear motor's volume, and the speed reducer mainly occupies lower part space, its upper portion sets up the notch of stepping down, and then is convenient for install fixedly, the mountain-climbing car of the different frames of ability adaptation.
Drawings
FIG. 1 is a schematic structural view of a reduction motor for a mountain climbing vehicle;
fig. 2 is a schematic sectional view of the speed reducer.
In the figure:
1. a motor; 2. a speed reducer; 3. an electromagnetic brake; 4. a housing; 5. an input shaft; 6. an output shaft; 7. a drive shaft; 8. a first drive gear; 9. a second transmission gear; 10. and a transmission block.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings. It is to be understood that the embodiments described herein are merely illustrative of the present invention and are not limiting thereof.
Referring to fig. 1 and 2, fig. 1 is a schematic structural view of a speed reduction motor for a mountain climbing vehicle; fig. 2 is a schematic sectional view of the speed reducer.
In this embodiment, a speed reduction motor for a mountain climbing vehicle includes a motor 1 and a speed reducer 2, the motor 1 includes a casing, a rotor shaft, and a stator, an axial first end of the rotor shaft extends out of the casing, and an axial first end of the rotor shaft is connected to an electromagnetic brake 3, the speed reducer 2 includes a casing 4, an input shaft 5 rotatably connected to the casing 4, an output shaft 6 rotatably connected to the casing 4, and a transmission shaft 7 rotatably connected to the casing 4, an axial second end of the rotor shaft is in transmission connection with the input shaft 5, the input shaft 5 is located right above the output shaft 6, the transmission shaft 7 is located between the input shaft 5 and the output shaft 6, the transmission shaft 7, the input shaft 5, and the output shaft 6 are distributed in a triangular shape, and an axial second end of the output shaft 6 extends out of the casing 4, the input shaft 5 is provided with a first transmission gear, the transmission shaft 7 is fixedly provided with a first transmission gear 8 meshed with the first transmission gear, the transmission shaft 7 is provided with a second transmission gear, and the output shaft 6 is fixedly provided with a second transmission gear 9 meshed with the second transmission gear.
Specifically, in this embodiment, the axial second end of the rotor shaft is fixedly connected with a connector, the connector is provided with a transmission groove with a flat structure, and the axial first end of the input shaft 5 is fixedly connected with a transmission block 10 matched with the transmission groove.
In order to facilitate the installation and improve the universality, in the embodiment, the upper part of the shell 4 is provided with an abdicating notch.
Specifically, in this embodiment, the input shaft 5 is connected to the housing 4 through a bearing, the output shaft 6 is connected to the housing 4 through a bearing, and the transmission shaft 7 is connected to the housing 4 through a bearing.
Specifically, in this embodiment, an oil seal is installed between the second axial end of the output shaft 6 and the housing 4.
According to the speed reducing motor for the mountain climbing vehicle, the positions of the input shaft 5, the output shaft 6 and the transmission shaft 7 in the speed reducer 2 are reasonably arranged, so that the size of the speed reducing motor is greatly reduced, the speed reducer 2 mainly occupies the lower space, and the upper part of the speed reducer is provided with the abdicating notch, so that the speed reducing motor is convenient to mount and fix and can be adapted to mountain climbing vehicles with different frames; in addition, by additionally arranging the electromagnetic brake 3, the electromagnetic brake has the advantages of compact structure, simplicity in operation, sensitive response, long service life, reliability in use, easiness in realizing remote control and the like.
The above embodiments have been merely illustrative of the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and does not depart from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims.
Claims (5)
1. The utility model provides a gear motor for mountain-climbing vehicle, includes motor and speed reducer, its characterized in that: the motor comprises a machine shell, a rotor shaft and a stator, wherein the first axial end of the rotor shaft extends out of the machine shell, and the axial first end of the rotor shaft is connected with an electromagnetic brake, the speed reducer comprises a shell, an input shaft which can be rotatably connected on the shell, an output shaft which can be rotatably connected on the shell and a transmission shaft which can be rotatably connected on the shell, the axial second end of the rotor shaft is in transmission connection with the input shaft, the input shaft is positioned right above the output shaft, the transmission shaft is positioned between the input shaft and the output shaft, the axial second end of the output shaft extends out of the shell, the input shaft is provided with a first transmission gear, the transmission shaft is fixedly provided with a first transmission gear meshed with the first transmission gear, and a second transmission gear is arranged on the transmission shaft, and a second transmission gear meshed with the second transmission gear is fixedly arranged on the output shaft.
2. The reduction motor for a mountain climbing vehicle according to claim 1, characterized in that: the rotor shaft is characterized in that a connector is fixedly connected to the end of the second axial end of the rotor shaft, a transmission groove with a flat structure is formed in the connector, and a transmission block matched with the transmission groove is fixedly connected to the end of the first axial end of the input shaft.
3. The reduction motor for a mountain climbing vehicle according to claim 2, characterized in that: the upper part of the shell is provided with an abdicating notch.
4. The reduction motor for a mountain climbing vehicle according to claim 3, characterized in that: the input shaft is connected with the shell through a bearing, the output shaft is connected with the shell through a bearing, and the transmission shaft is connected with the shell through a bearing.
5. The reduction motor for a mountain climbing vehicle according to any one of claims 1 to 4, characterized in that: an oil seal is arranged between the second axial end of the output shaft and the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022011230.1U CN212627507U (en) | 2020-09-14 | 2020-09-14 | Speed reduction motor for mountain-climbing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022011230.1U CN212627507U (en) | 2020-09-14 | 2020-09-14 | Speed reduction motor for mountain-climbing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212627507U true CN212627507U (en) | 2021-02-26 |
Family
ID=74705326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022011230.1U Active CN212627507U (en) | 2020-09-14 | 2020-09-14 | Speed reduction motor for mountain-climbing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212627507U (en) |
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2020
- 2020-09-14 CN CN202022011230.1U patent/CN212627507U/en active Active
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