CN212354249U - Steering auxiliary device between vehicle bodies and electric scooter - Google Patents
Steering auxiliary device between vehicle bodies and electric scooter Download PDFInfo
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- CN212354249U CN212354249U CN202020011527.5U CN202020011527U CN212354249U CN 212354249 U CN212354249 U CN 212354249U CN 202020011527 U CN202020011527 U CN 202020011527U CN 212354249 U CN212354249 U CN 212354249U
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Abstract
The utility model relates to an electronic car design field of riding instead of walk, concretely relates to turn to auxiliary device and an electronic car of riding instead of walk between automobile body. The steering auxiliary device between the vehicle bodies comprises front wheels, rear wheels, a steering sensing structure, a handle part, a vertical steering shaft, a central controller, a rear wheel connecting frame and a brake; the two front wheels are arranged at the front part of the vehicle body; the steering sensing structure is arranged between the two front wheels and is connected with the two front wheels; the vertical steering shaft is arranged above the middle part of the steering sensing structure and is connected with the steering sensing structure; the handle part is arranged above the vertical steering shaft and is connected with the vertical steering shaft; the utility model relates to an auxiliary steering device and an electronic car of riding instead of walk between automobile body, the security performance is high, turning radius when simultaneously can effectual reduction turn to.
Description
Technical Field
The utility model relates to an electronic car design field of riding instead of walk, concretely relates to turn to auxiliary device and an electronic car of riding instead of walk between automobile body.
Background
The electric scooter is a product appearing in recent years and mainly meets the requirements of the elderly population and the trend of environmental protection. Has become another emerging industry in the traditional wheelchair industry.
Therefore, the safety performance of the electric scooter is more and more emphasized by people, and the existing electric scooter has the risk of side turning when steering in a large range, especially at a high speed, if the speed is not reduced properly.
Therefore, it is necessary to provide a technical means to solve the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model is realized in such a way that the steering auxiliary device between the vehicle bodies comprises a front wheel, a rear wheel, a steering sensing structure, a handle part, a vertical steering shaft, a central controller, a rear wheel connecting frame and a brake; the two front wheels are arranged at the front part of the vehicle body; the steering sensing structure is arranged between the two front wheels and is connected with the two front wheels; the vertical steering shaft is arranged above the middle part of the steering sensing structure and is connected with the steering sensing structure; the handle part is arranged above the vertical steering shaft and is connected with the vertical steering shaft; the central controller is arranged in the middle of the vehicle body and is electrically connected with the steering sensing structure; the two rear wheels are arranged at the tail part of the vehicle body; the rear wheel connecting frame is arranged between the two rear wheels and is connected with the two rear wheels; the two brakes are respectively arranged on one side where the two rear wheels are close to each other and connected with the rear wheels close to the two brakes, and the two brakes are electrically connected with the central controller.
More specifically, the steering sensing structure comprises a front wheel connecting frame, a steering transmission shaft, a steering shifting sheet and an angle sensor; the front wheel connecting frame is arranged between the two front wheels, the two front wheels are connected, and the upper part of the middle part of the front wheel connecting frame is connected with the lower end of the vertical steering shaft; the steering shifting piece is arranged on one side of the vertical steering shaft and is connected with the vertical steering shaft; the two steering transmission frames are respectively arranged at two ends of the front wheel connecting frame; the steering transmission shaft is arranged between the steering transmission frame and the steering shifting sheet; the angle sensors are arranged on two sides of the steering shifting piece and connected with the front wheel connecting frame.
More specifically, the brake is an electromagnetic brake.
The utility model discloses still involve an electronic car of riding instead of walk, electronic car of riding instead of walk turns to auxiliary device including foretell one kind between automobile body.
The utility model relates to an auxiliary steering device and electronic car of riding instead of walk between automobile body, the security performance is high when the automobile body turns to.
Drawings
Fig. 1 is a schematic structural view of an inter-vehicle body steering assist device according to the present invention;
fig. 2 is a first schematic view of a turning radius when the steering assist device between vehicle bodies according to the present invention is steered;
fig. 3 is a second schematic view of the turning radius when the steering assist device between vehicle bodies according to the present invention turns.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
Referring to fig. 1, a steering assistance device 100 between vehicle bodies, the steering assistance device 100 between vehicle bodies includes a front wheel 101, a rear wheel 102, a steering sensing structure 103, a handle portion 104, a vertical steering shaft 105, a central controller 106, a rear wheel connecting frame 107 and a brake 108; two front wheels 101 are arranged, and the two front wheels 101 are arranged at the front part of the vehicle body; the steering sensing structure 103 is arranged between the two front wheels 101 and is connected with the two front wheels 101; the vertical steering shaft 105 is arranged above the middle part of the steering sensing structure 103 and is connected with the steering sensing structure 103; the handle part 104 is arranged above the vertical steering shaft 105 and is connected with the vertical steering shaft 105; the central controller 106 is arranged in the middle of the vehicle body, and the central controller 106 is electrically connected with the steering sensing structure 103; two rear wheels 102 are arranged, and the two rear wheels 102 are arranged at the tail part of the vehicle body; the rear wheel connecting frame 107 is arranged between the two rear wheels 102 and is connected with the two rear wheels 102; the number of the brakes 108 is two, the two brakes 108 are respectively arranged at one side of the two rear wheels 102 close to each other and connected with the rear wheels 102 close to each other, and the two brakes 108 are electrically connected with the central controller 106.
More specifically, the steering sensing structure 103 includes a front wheel connecting frame 1031, a steering transmission frame 1032, a steering transmission shaft 1033, a steering pick-up 1034 and an angle sensor 1035; the front wheel connecting frame 1031 is arranged between the two front wheels 101, the two front wheels 101 are connected, and the upper part of the middle part of the front wheel connecting frame 1031 is connected with the lower end of the vertical steering shaft 105; the steering plectrum 1034 is arranged on one side of the vertical steering shaft 105 and is connected with the vertical steering shaft 105; two steering transmission frames 1032 are provided, and the two steering transmission frames 1032 are respectively provided at two ends of the front wheel connecting frame 1031; the steering transmission shaft 1033 is arranged between the steering transmission frame 1032 and the steering plectrum 1034; two angle sensors 1035 are provided, and the two angle sensors 1035 are provided on both sides of the steering paddle 1034, respectively, and are connected to the front wheel link 1031.
More specifically, brake 108 is an electromagnetic brake.
The utility model relates to a turn to auxiliary device 100 between automobile body, when the automobile body need turn to, drive vertical steering spindle 105 through the handle and rotate, and then drive two front wheels 101 through front wheel link 1031 and rotate, at this moment, steering gear frame 1032 is along with front wheel link 1031 swing this moment, and then drive steering transmission shaft 1033 and remove, and then the drive turns to plectrum 1034 and rotates on vertical steering spindle 105, when the range of turning to is great, turn to plectrum 1034 and touch the angle sensor 1035 of one side, angle sensor 1035 transmits the signal of telecommunication to central controller 106, and then central controller 106 control is to the speed reduction of rear wheel 102 moderate degree at the electromagnetic brake of rear wheel 102 one side, and then the effectual security performance when turning to that has improved.
The utility model discloses still relate to an electronic car of riding instead of walk, this electronic car of riding instead of walk is owing to adopt foretell a turning to auxiliary device 100 between automobile body, and the security performance is good.
In addition, the steering assist device 100 between vehicle bodies according to the present invention can effectively reduce the TURNING radius R during steering, and it should be noted that the TURNING radius R (radius OF TURNING circle) is a distance from the steering center to the contact point between the front and rear steering wheels and the ground during the traveling OF the vehicle. The smaller the turning radius R, the better the maneuverability of the vehicle. A steering assist device 100 for an inter-vehicle body according to the present invention will be described below with reference to fig. 2 and 3.
As shown in fig. 2, when the vehicle is normally cornering, the distance between the intersection of the axial extensions of the two front wheels 101 and the axial extension of the rear wheel 102 and the tire on the outer side of the front wheel 101 is the cornering radius R.
When the front wheel 101 of the vehicle body turns to a larger or maximum angle, the angle sensor 1035 is triggered and transmits an electric signal to the central controller 106, and the central controller 106 sends a signal command to enable the electromagnetic brake to brake the inner side of the rear wheel 102, so that the state of fig. 3 is achieved, and the turning radius R is shown in fig. 3.
Note that the angle sensor 1035 of the front wheel 101 and the rear wheel 102 axis electromagnetic brake do not work during normal running or during a narrow turning, and the operation is the same as the operation of the alternate walking during normal running.
To sum up, the utility model relates to an auxiliary steering device and an electronic car of riding instead of walk between automobile body, the security performance is high, turning radius R when simultaneously can effectual reduction turns to.
The above description is only for the preferred embodiment of the present invention, and the structure is not limited to the above-mentioned shape, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A steering assist device between vehicle bodies, characterized in that: the steering auxiliary device between the vehicle bodies comprises front wheels, rear wheels, a steering sensing structure, a handle part, a vertical steering shaft, a central controller, a rear wheel connecting frame and a brake; the two front wheels are arranged at the front part of the vehicle body; the steering sensing structure is arranged between the two front wheels and is connected with the two front wheels; the vertical steering shaft is arranged above the middle part of the steering sensing structure and is connected with the steering sensing structure; the handle part is arranged above the vertical steering shaft and is connected with the vertical steering shaft; the central controller is arranged in the middle of the vehicle body and is electrically connected with the steering sensing structure; the two rear wheels are arranged at the tail part of the vehicle body; the rear wheel connecting frame is arranged between the two rear wheels and is connected with the two rear wheels; the two brakes are respectively arranged on one side where the two rear wheels are close to each other and connected with the rear wheels close to the two brakes, and the two brakes are electrically connected with the central controller.
2. An inter-vehicle body steering assist device according to claim 1, characterized in that: the steering sensing structure comprises a front wheel connecting frame, a steering transmission shaft, a steering plectrum and an angle sensor; the front wheel connecting frame is arranged between the two front wheels, the two front wheels are connected, and the upper part of the middle part of the front wheel connecting frame is connected with the lower end of the vertical steering shaft; the steering shifting piece is arranged on one side of the vertical steering shaft and is connected with the vertical steering shaft; the two steering transmission frames are respectively arranged at two ends of the front wheel connecting frame; the steering transmission shaft is arranged between the steering transmission frame and the steering shifting sheet; the angle sensors are arranged on two sides of the steering shifting piece and connected with the front wheel connecting frame.
3. The inter-vehicle body steering assist device according to claim 1, characterized in that: the brake is an electromagnetic brake.
4. An electric scooter, which is characterized in that: the electric scooter comprises the inter-vehicle body steering assist device according to any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020011527.5U CN212354249U (en) | 2020-01-04 | 2020-01-04 | Steering auxiliary device between vehicle bodies and electric scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020011527.5U CN212354249U (en) | 2020-01-04 | 2020-01-04 | Steering auxiliary device between vehicle bodies and electric scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212354249U true CN212354249U (en) | 2021-01-15 |
Family
ID=74138357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020011527.5U Active CN212354249U (en) | 2020-01-04 | 2020-01-04 | Steering auxiliary device between vehicle bodies and electric scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212354249U (en) |
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2020
- 2020-01-04 CN CN202020011527.5U patent/CN212354249U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Building 1, No. 8 Quling Middle Road, Liaobu Town, Dongguan City, Guangdong Province, 523000 Patentee after: QUALITY LIFE TECHNOLOGIES Co.,Ltd. Address before: Room 101, building 1, No.3 laofuwu Road, Dongkeng Town, Dongguan City, Guangdong Province, 523000 Patentee before: QUALITY LIFE TECHNOLOGIES Co.,Ltd. |