CN212529900U - Swinging device for tricycle - Google Patents
Swinging device for tricycle Download PDFInfo
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- CN212529900U CN212529900U CN202021289975.8U CN202021289975U CN212529900U CN 212529900 U CN212529900 U CN 212529900U CN 202021289975 U CN202021289975 U CN 202021289975U CN 212529900 U CN212529900 U CN 212529900U
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- tricycle
- front wheel
- gravity center
- balancing weight
- center adjusting
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Abstract
The utility model discloses a three-wheeled vehicle is with ware that sways, its characterized in that: the tricycle is with swaing the ware and installing on tricycle rear portion support, be provided with final drive shaft, drive mechanism and final drive rotating electrical machines, walking wheel on the tricycle rear portion support, be provided with the cardan shaft that sets up perpendicularly with final drive shaft, this cardan shaft other end links to each other with tricycle front wheel connecting portion, is provided with front wheel angle detection device on the tricycle front wheel connecting portion, is provided with control module, drive arrangement, focus adjustment balancing weight on the tricycle rear portion support, the deflection direction of tricycle front wheel connecting portion with focus adjustment balancing weight moving direction is opposite. Utilize front wheel angle detection device in time to feed back front wheel deflection angle, then give drive arrangement through control module transmission signal, drive arrangement control focus adjusts the relative position of balancing weight to after guaranteeing that the front wheel deflects certain angle, in good time through the position change of focus adjustment balancing weight, maintain the focus balance of tricycle.
Description
Technical Field
The utility model relates to a rocker for tricycle especially relates to a rocker for tricycle that focus is reliable, go steady, compact structure.
Background
At present, the tricycles are more in variety and model, but have a common defect that when the running direction of the motor tricycle is changed in the running process, the spring steel plates on two sides of a frame are unevenly stressed, so that the conditions that one side is low and the other side is high occur, the gravity center of a tricycle body is not easy to master, and a rollover accident is easily caused. The existing balance frame structure of the rear wheel shaft of the vehicle-wheel vehicle is characterized in that spiral distance adjusting structures are arranged at two ends of an optical axis so as to adjust the distance between the rear wheel shaft and a workshop. Along with the improvement of welding precision now, the distance roll adjustment function of balancing stand has been abandoned at present in the reality, sets up this structure knowledge futilely at present and increases production processes, causes the waste.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a provide a rocker for tricycle has the characteristics that the focus is reliable, go steady, compact structure.
In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a rocker for tricycle which innovation point lies in: the wobbler for the tricycle is arranged on a rear bracket of the tricycle, the rear bracket of the tricycle is provided with a main transmission shaft, a transmission mechanism and a main transmission rotary motor which are connected with the main transmission shaft, and traveling wheels which are positioned at two ends of the main transmission shaft and are arranged on the ground for traveling, the main transmission shaft is provided with a universal shaft which is vertical to the main transmission shaft, the other end of the universal shaft is connected with the front wheel connecting part of the tricycle, a front wheel angle detecting device is arranged on the front wheel connecting part of the tricycle, the rear bracket of the tricycle is provided with a control module, a driving device connected with the control module by signals, and a gravity center adjusting balancing weight connected with the driving device, the signal feedback end of the front wheel angle detection device is connected with the control module, the deflection direction of the front wheel connecting part of the tricycle is opposite to the movement direction of the gravity center adjusting balancing weight.
Preferably, the tricycle rear support is provided with two driving devices and two gravity center adjusting balancing weights, the two gravity center adjusting balancing weights comprise a first driving device, a first gravity center adjusting balancing weight connected with the first driving device, a second driving device and a second gravity center adjusting balancing weight connected with the second driving device, the first driving device and the first gravity center adjusting balancing weight are located on one side of the universal shaft, the second driving device and the second gravity center adjusting balancing weight are located on the other side of the universal shaft, and a signal feedback end of the first driving device and a signal feedback end of the second driving device are respectively connected with the control module.
Preferably, the first driving device and the second driving device are servo motors.
Preferably, a left limiting assembly and a right limiting assembly are arranged on the tricycle rear support, the left limiting assembly is located at a stroke terminal of the first gravity center adjusting balancing weight, and the right limiting assembly is located at a stroke terminal of the second gravity center adjusting balancing weight.
Preferably, the left limiting assembly comprises a left limiting block and a left limiting spring fixedly arranged on the left limiting block, the left limiting spring is located between the left limiting block and the first gravity center adjusting balancing weight, and the first gravity center adjusting balancing weight moves to a limit position and then extrudes the left limiting spring.
Preferably, the right limiting assembly comprises a right limiting block and a right limiting spring fixedly arranged on the right limiting block, the right limiting spring is located between the right limiting block and the second gravity center adjusting balancing weight, and the second gravity center adjusting balancing weight moves to a limit position and then extrudes the right limiting spring.
Preferably, a calibrator connected with the front wheel angle detection device is arranged on the front wheel connecting part of the tricycle, and a signal feedback end of the calibrator is connected with the control module.
The utility model has the advantages that: through adopting above-mentioned structure, utilize front wheel angle detection device in time to feed back front wheel deflection angle, then give drive arrangement through control module transmission signal, drive arrangement control focus adjusts the relative position of balancing weight to after guaranteeing that the front wheel deflects certain angle, in good time through the position change of focus adjustment balancing weight, maintain the focus balance of tricycle.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a rocker for a tricycle of the present invention.
In the figure: the device comprises a tricycle 1, a tricycle rear support, a tricycle 2, a tricycle main transmission shaft, a tricycle 3, a tricycle 4, a main transmission rotary motor, a tricycle 5, a universal shaft 6, a tricycle front wheel connecting part 7, a tricycle front wheel angle detecting device 8, a tricycle front wheel angle detecting device 9, a control module 10, a first driving device 11, a first gravity center adjusting balancing weight, a tricycle 12, a tricycle front wheel connecting part 12, a tricycle front wheel angle adjusting balancing weight 13, a tricycle front wheel angle adjusting balancing weight 14, a tricycle front wheel angle detecting device 15, a tricycle front wheel angle adjusting balancing weight 12, a tricycle front wheel angle adjusting balancing weight 13.
Detailed Description
The utility model is mounted on the rear support of tricycle, the rear support 1 of tricycle is provided with a main transmission shaft 2, a transmission mechanism 3 and a main transmission rotary motor 4 which are connected with the main transmission shaft 2, a walking wheel 5 which is positioned at two ends of the main transmission shaft 2 and is arranged on the ground for walking, the main transmission shaft 2 is provided with a universal shaft 6 which is arranged perpendicular to the main transmission shaft 2, this 6 other ends of cardan shaft link to each other with tricycle front wheel connecting portion 7, be provided with front wheel angle detection device 8 on the tricycle front wheel connecting portion 7, be provided with control module 9 on the tricycle rear portion support 1, the drive arrangement who links to each other with control module 9 signal, the focus adjustment balancing weight that links to each other with drive arrangement, front wheel angle detection device 8's signal feedback end links to each other with control module 9, tricycle front wheel connecting portion 7 deflect direction and focus adjustment balancing weight direction of movement opposite. Through adopting above-mentioned structure, utilize front wheel angle detection device 8 in time to feed back the front wheel deflection angle, then give drive arrangement through control module 9 transmission signal, drive arrangement control focus adjusts the relative position of balancing weight to after guaranteeing that the front wheel deflects certain angle, in good time through the position change of focus adjustment balancing weight, maintain the focus balance of tricycle.
Two driving devices and two gravity center adjusting balancing weights are arranged on the tricycle rear support 1, and the tricycle rear support comprises a first driving device 10, a first gravity center adjusting balancing weight 11 connected with the first driving device 10, a second driving device 12 and a second gravity center adjusting balancing weight 13 connected with the second driving device 12, wherein the first driving device 10 and the first gravity center adjusting balancing weight 11 are located on one side of a universal shaft 6, the second driving device 12 and the second gravity center adjusting balancing weight 13 are located on the other side of the universal shaft 6, and a signal feedback end of the first driving device 10 and a signal feedback end of the second driving device 12 are respectively connected with a control module 9. The first drive device 10 and the second drive device 12 are servo motors.
In order to realize limit control, a left limit component and a right limit component are arranged on the tricycle rear support 1, the left limit component is located at the stroke terminal of the first gravity center adjusting balancing weight 11, and the right limit component is located at the stroke terminal of the second gravity center adjusting balancing weight 13.
The front wheel deflects to extreme position rightwards and returns positive in-process left, utilizes left limiting spring 15 to realize the reset with higher speed of a first focus adjustment balancing weight 11, and left limiting assembly includes left limiting block 14 and fixed left limiting spring 15 who sets up on left limiting block 14, and left limiting spring 15 is located between left limiting block 14 and the first focus adjustment balancing weight 11, and first focus adjustment balancing weight 11 extrudes left limiting spring 15 after moving to extreme position.
When the front wheel deflects to the extreme position leftwards and then returns to the right, the acceleration resetting of the second gravity center adjusting balancing weight 13 is realized by utilizing the right limiting spring 17, the right limiting assembly comprises a right limiting block 16 and a right limiting spring 17 fixedly arranged on the right limiting block 16, the right limiting spring 17 is positioned between the right limiting block 16 and the second gravity center adjusting balancing weight 13, and the second gravity center adjusting balancing weight 13 extrudes the right limiting spring 17 after moving to the extreme position.
In order to prevent the angle detection deviation of the front wheel angle detection device 8 in the using process, a calibrator 18 connected with the front wheel angle detection device 8 is arranged on the front wheel connecting part 7 of the tricycle, and the signal feedback end of the calibrator 18 is connected with the control module 9.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all the modifications and equivalent substitutions should be covered by the claims of the present invention.
Claims (7)
1. A three-wheeled vehicle wobbler is characterized in that: the wobbler for the tricycle is arranged on a rear bracket of the tricycle, the rear bracket of the tricycle is provided with a main transmission shaft, a transmission mechanism and a main transmission rotary motor which are connected with the main transmission shaft, and traveling wheels which are positioned at two ends of the main transmission shaft and are arranged on the ground for traveling, the main transmission shaft is provided with a universal shaft which is vertical to the main transmission shaft, the other end of the universal shaft is connected with the front wheel connecting part of the tricycle, a front wheel angle detecting device is arranged on the front wheel connecting part of the tricycle, the rear bracket of the tricycle is provided with a control module, a driving device connected with the control module by signals, and a gravity center adjusting balancing weight connected with the driving device, the signal feedback end of the front wheel angle detection device is connected with the control module, the deflection direction of the front wheel connecting part of the tricycle is opposite to the movement direction of the gravity center adjusting balancing weight.
2. The rocker for three-wheeled vehicles according to claim 1, wherein: the tricycle rear support is provided with two driving devices and two gravity center adjusting balancing weights, the driving devices and the two gravity center adjusting balancing weights comprise first driving devices, first gravity center adjusting balancing weights connected with the first driving devices, second driving devices and second gravity center adjusting balancing weights connected with the second driving devices, the first driving devices and the first gravity center adjusting balancing weights are located on one side of the universal shaft, the second driving devices and the second gravity center adjusting balancing weights are located on the other side of the universal shaft, and a signal feedback end of the first driving devices and a signal feedback end of the second driving devices are respectively connected with the control module.
3. The rocker for three-wheeled vehicles according to claim 2, wherein: the first driving device and the second driving device are servo motors.
4. The rocker for three-wheeled vehicles according to claim 2, wherein: the tricycle rear support is provided with a left limiting assembly and a right limiting assembly, the left limiting assembly is located at a stroke terminal of the first gravity center adjusting balancing weight, and the right limiting assembly is located at a stroke terminal of the second gravity center adjusting balancing weight.
5. The rocker for three-wheeled vehicles according to claim 4, wherein: the left limiting assembly comprises a left limiting block and a left limiting spring fixedly arranged on the left limiting block, the left limiting spring is located between the left limiting block and the first gravity center adjusting balancing weight, and the first gravity center adjusting balancing weight moves to a limit position and then is extruded by the left limiting spring.
6. The rocker for three-wheeled vehicles according to claim 4, wherein: the right limiting assembly comprises a right limiting block and a right limiting spring fixedly arranged on the right limiting block, the right limiting spring is located between the right limiting block and the second gravity center adjusting balancing weight, and the second gravity center adjusting balancing weight moves to a limit position and then extrudes the right limiting spring.
7. The rocker for three-wheeled vehicles according to claim 1, wherein: the tricycle front wheel connecting part is provided with a calibrator connected with the front wheel angle detection device, and a signal feedback end of the calibrator is connected with the control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021289975.8U CN212529900U (en) | 2020-07-03 | 2020-07-03 | Swinging device for tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021289975.8U CN212529900U (en) | 2020-07-03 | 2020-07-03 | Swinging device for tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212529900U true CN212529900U (en) | 2021-02-12 |
Family
ID=74521279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021289975.8U Active CN212529900U (en) | 2020-07-03 | 2020-07-03 | Swinging device for tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212529900U (en) |
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2020
- 2020-07-03 CN CN202021289975.8U patent/CN212529900U/en active Active
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