CN216374164U - Wheel driving mechanism - Google Patents
Wheel driving mechanism Download PDFInfo
- Publication number
- CN216374164U CN216374164U CN202122624870.4U CN202122624870U CN216374164U CN 216374164 U CN216374164 U CN 216374164U CN 202122624870 U CN202122624870 U CN 202122624870U CN 216374164 U CN216374164 U CN 216374164U
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- hydraulic motor
- disc
- wheel
- supporting shaft
- transmission disc
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Abstract
The utility model belongs to the technical field of tricycles, and particularly relates to a wheel driving mechanism which comprises wheels, a wheel frame, a hydraulic motor and a supporting shaft, wherein a transmission disc is connected with the supporting shaft through a bearing; the hydraulic motor is fixed on the wheel driver, and the output end of the hydraulic motor is connected with the transmission disc; a plurality of spline pins are correspondingly arranged on one side of the surface of the connecting disc, which faces the spline grooves of the transmission disc; the utility model can assist to drive the wheels by utilizing the hydraulic motor so as to achieve better power performance and advancing capability.
Description
Technical Field
The utility model belongs to the technical field of wheel driving, and particularly relates to a wheel driving mechanism.
Background
The vehicle is great at muddy road or camber to and under road conditions such as pothole, often meet the wheel and skid, or turn to the dead phenomenon of card, especially front wheels such as agricultural tricycle do not have the drive, meet when turning to the turn and turn to the angle big, turn to fast bend or other condition, direction tap is beaten because of rotation range often appears for the wheel blocks, influences the vehicle and advances, influences the driving experience.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a wheel driving mechanism.
The technical scheme of the utility model is realized as follows:
a wheel driving mechanism comprises wheels, a wheel frame, a hydraulic motor and a supporting shaft, wherein the supporting shaft is rotatably erected on the wheel frame, the wheels are fixedly connected to the supporting shaft, the supporting shaft is rotatably connected with a transmission disc, the transmission disc is connected with the supporting shaft through a bearing, spline grooves are uniformly distributed in the transmission disc along the circumferential direction, a linking disc is slidably connected onto the supporting shaft, and the linking disc and the supporting shaft rotate coaxially; the hydraulic motor is fixed on the wheel driver, and the output end of the hydraulic motor is connected with the transmission disc; and a plurality of spline pins are correspondingly arranged on one side of the surface of the connecting disc, which faces the spline grooves of the transmission disc.
Further, the transmission disc is connected with the output end of the hydraulic motor through a transmission belt.
Furthermore, the outer surface of the transmission disc is provided with a circle of ring teeth, and the transmission disc and the output end of the hydraulic motor are in gear transmission.
Further, the transmission disc and the output end of the hydraulic motor are in toothed chain transmission.
Further, the portion of the support shaft contacting the engagement plate is rectangular.
Further, the input of the hydraulic motor is connected to the output of the engine gearbox of the vehicle.
Furthermore, the hydraulic control system also comprises a switch for controlling the opening and closing of the hydraulic motor.
The working principle and the effect of the scheme are as follows:
the hydraulic motor can be used for assisting in driving the wheels in the scheme, so that better power performance and advancing capability are achieved.
Specifically, the method comprises the following steps:
the scheme can be applied to front wheels of agricultural tricycles or common tricycles or quadricycles, such as rear-drive tricycles, the front wheels of the tricycle are blocked or even turned over due to a large deflection angle between the power direction and the direction of the front wheels when the steering angle of the wheels on a wheel frame is too large, the tricycle cannot steer smoothly and cannot run normally, at the moment, a hydraulic motor switch can be opened, a connecting disc slides to a spline pin to be inserted into a corresponding spline groove, a hydraulic motor drives a driving disc to rotate, the driving disc transmits power to the connecting disc through the spline pin, the connecting disc and a support shaft rotate coaxially and simultaneously, the support shaft drives the wheels to rotate, the wheels move forward power in the same direction as the wheels under the action of the hydraulic power, and the wheels can move forward smoothly and steer; the hydraulic motor can be turned off and the connecting disc and the driving disc can be disconnected without using the mechanism at ordinary times.
Drawings
Fig. 1 is a schematic structural view of a wheel drive mechanism according to embodiment 1 of the present invention;
fig. 2 is a schematic structural view of the transmission disc of the present invention.
Reference numerals: wheel frame 1, wheel 2, back shaft 3, hydraulic motor 4, driving plate 5, linking dish 6, spline groove 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
As shown in figure 1 of the drawings, in which,
a wheel driving mechanism comprises wheels 2, a wheel frame 1, a hydraulic motor 4 and a supporting shaft 3, wherein the supporting shaft 3 is rotatably erected on the wheel frame 1, the wheels 2 are fixedly connected to the supporting shaft 3, a transmission disc 5 is rotatably connected to the supporting shaft 3, the transmission disc 5 is connected with the supporting shaft 3 through a bearing, spline grooves 7 are uniformly distributed in the transmission disc 5 along the circumferential direction, a connecting disc 6 is slidably connected to the supporting shaft 3, and the connecting disc 6 and the supporting shaft 3 rotate coaxially; the hydraulic motor 4 is fixed on the wheel 2, and the output end of the hydraulic motor 4 is connected with the transmission disc 5; and a plurality of spline pins are correspondingly arranged on one side of the surface of the adapter disc 6 facing the spline grooves 7 of the transmission disc 5.
The output ends of the transmission disc 5 and the hydraulic motor 4 are connected through a conveyor belt or a circle of ring teeth are arranged on the excircle of the transmission disc 5 and are driven through gears.
The portion of the support shaft 3 in contact with the adapter plate 6 is rectangular, and may be, for example, a bar-shaped shaft, and the adapter plate 6 is slidable on the support shaft 3 to facilitate insertion and extraction of the spline pin into and out of the spline groove 7.
The input of the hydraulic motor 4 is connected to the output of the engine gearbox of the vehicle.
And the hydraulic control device also comprises a switch for controlling the opening and closing of the hydraulic motor 4.
When in specific use:
the scheme can be applied to front wheels of agricultural tricycles or common tricycles, such as rear-drive tricycles, the front wheels of the tricycle are blocked or even turned over due to a large deflection angle between the power direction and the direction of the front wheels when the steering angle of the wheels 2 on the wheel frame 1 is too large, the tricycle cannot steer smoothly and cannot run normally, at the moment, a switch of a hydraulic motor 4 can be opened, a connecting disc 6 slides to a spline pin to be inserted into a corresponding spline groove 7, the hydraulic motor 4 drives a transmission disc 5 to rotate, the transmission disc 5 transmits power to the connecting disc 6 through the spline pin, the connecting disc 6 and a support shaft 3 rotate coaxially and simultaneously, so that the support shaft 3 drives the wheels 2 to rotate, the wheels 2 move forward power in the same direction as the wheels 2 under the action of the hydraulic power, and can move forward and steer smoothly; the hydraulic motor 4 can be turned off without using the mechanism at ordinary times, the connecting disc 6 and the transmission disc 5 are disconnected, and the hydraulic motor is turned on again when in use, so that the energy consumption is saved, and the operation is simple and convenient.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (7)
1. A wheel driving mechanism is characterized by comprising wheels, a wheel frame, a hydraulic motor and a supporting shaft, wherein the supporting shaft is rotatably erected on the wheel frame and fixedly connected to the supporting shaft, a transmission disc is rotatably connected to the supporting shaft and connected with the supporting shaft through a bearing, spline grooves are uniformly distributed in the transmission disc along the circumferential direction, a linking disc is slidably connected to the supporting shaft and coaxially rotates with the supporting shaft; the hydraulic motor is fixed on the wheel driver, and the output end of the hydraulic motor is connected with the transmission disc; and a plurality of spline pins are correspondingly arranged on one side of the surface of the connecting disc, which faces the spline grooves of the transmission disc.
2. A wheel drive mechanism according to claim 1, wherein the drive disc and the hydraulic motor output are connected by a belt.
3. A wheel drive mechanism as claimed in claim 1, wherein the outer surface of the drive disc is provided with a ring of teeth, the drive disc being geared to the hydraulic motor output.
4. A wheel drive mechanism as claimed in claim 1, wherein the drive disc and hydraulic motor output sprocket drive.
5. The wheel driving mechanism according to claim 1, wherein a portion of the support shaft contacting the engagement disc is rectangular.
6. A wheel drive mechanism according to claim 5, wherein the input of the hydraulic motor is connected to the output of an engine gearbox of the vehicle.
7. The wheel driving mechanism according to claim 6, further comprising a switch for controlling the opening and closing of the hydraulic motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122624870.4U CN216374164U (en) | 2021-10-29 | 2021-10-29 | Wheel driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122624870.4U CN216374164U (en) | 2021-10-29 | 2021-10-29 | Wheel driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216374164U true CN216374164U (en) | 2022-04-26 |
Family
ID=81249440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122624870.4U Active CN216374164U (en) | 2021-10-29 | 2021-10-29 | Wheel driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216374164U (en) |
-
2021
- 2021-10-29 CN CN202122624870.4U patent/CN216374164U/en active Active
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