TWM462219U - Electric tractor - Google Patents

Description

Electric tractor

This creation is about an electric tractor, especially a structure that can easily transport items to their destination.

According to the trolley, the trolley is used to transport the articles from the ground to the ground. The conventional trolley generally has a surface, the bottom of the table is provided with a roller, and a handle is provided on the side of the table, after the user moves the article to the table. Hold the handlebars with both hands and push the trolley, and use the roller to push the trolley forward; however, when carrying the goods by the trolley, it is not a small burden for the less powerful people, if it encounters an uphill or an item When it is heavy, it must rely on the assistance of others, and it is obviously necessary to improve.

In response to the above shortcomings, the creator has intensively conceived R&D creations, and after a long period of hard work, he has created this creation.
The reason is that the main purpose of this creation is to provide an electric tractor that can easily transport items to their destination.
In order to achieve the above object, the electric tractor is composed of a surface, a control circuit, a position sensor and a power source. The front side and the rear side of the table are respectively provided with a front side steering roller and a rear side roller. The bottom end is provided with a motor connected to the rear side roller; the control circuit is disposed at the bottom of the table top, and is connected to the motor of the table top, so that the motor receives the signal of the control circuit; the position sensor is disposed at the front end of the table top, and the a control circuit is connected to transmit a signal to the control circuit, having a connecting rod, the connecting rod is connected with an elastic rope; and the power source is disposed at a bottom end of the table, and is connected to the motor and the control circuit; The connecting rod of the device is pulled by the elastic rope to generate a force, so that the signal of the position sensor is converted into a digital signal and transmitted to the control circuit, further driving the motor to drive the rear side roller to operate, so that the electric tractor is driven by the elastic rope Move in the direction of pulling to achieve the purpose of loosening the item.
In the above electric tractor, the position sensor is a two-potentiometer, and the two potentiometers are vertically arranged.
In the above electric tractor, the position sensor is a double-axis inclinometer.

A‧‧‧ electric tractor
10‧‧‧ countertops
12‧‧‧Front side steering wheel
13‧‧‧Back side wheel
14‧‧‧Motor
20‧‧‧Control circuit
30‧‧‧Azimuth sensor
31‧‧‧ Connecting rod
32‧‧‧elastic rope
40‧‧‧Power source
B‧‧‧ Items

The first figure shows a side view of the present embodiment. The second figure shows the structure of the present embodiment. The third block shows the flow chart of the present embodiment.

In order to achieve the above objectives, the means and the achievable effects of the present invention, the following preferred embodiments are described in detail with reference to the accompanying drawings, which can be fully understood.
Please refer to Figures 1 and 2 for the electric tractor A series:
a front surface 10 is provided with a front side steering roller 12 and a rear side roller 13 respectively. The bottom end is provided with a motor 14 connected to the rear side roller 13, and the motor 14 drives the rear side roller 13 to rotate;
a control circuit 20 is disposed on the bottom surface of the mesa 10 and connected to the motor 14 of the mesa 10 to receive the signal of the control circuit 20;
The orientation sensor 30, for example, two vertically arranged potentiometers or a dual-axis inclinometer, is disposed at the front end of the mesa 10 and connected to the control circuit 20 for transmitting signals to the control circuit 20, having a link 31 The connecting rod 31 is connected to an elastic cord 32; and a power source 40 is disposed at the bottom end of the mesa 10 and connected to the motor 14 and the control circuit 20 to provide electric power.
Referring to the first to third figures, after the article B is transported to the table top 10, the elastic cord 32 is pulled to cause the connecting rod 31 of the azimuth sensor 30 to generate a force, and the orientation sensor 30 converts. The digital signal is transmitted to the control circuit 20, and the motor 14 is further driven to drive the rear roller 13 to rotate, so that the electric tractor A moves in the direction pulled by the elastic rope 32, and the front tractor roller 12 can be used to make the electric tractor A turns to easily transport the item B to the destination; and, after the elastic cord 32 is relaxed, the force of the link 31 of the position sensor 30 is no longer generated, and the position sensor 30 is converted into a digital signal. It is sent to the control circuit 20 to further stop the operation of the motor 14, and the rear side roller 13 stops rotating, and the electric tractor A stops moving forward.
Therefore, after the article B is transported to the table top 10, the connecting rod 31 is pulled by the elastic cord 32 to generate a force, so that the position sensor 30 transmits a signal to the control circuit 20, and further drives the motor 14 to drive the rear side. The roller 13 is rotated to move the electric tractor A in the direction in which the elastic cord 32 is pulled, so as to easily carry the article B.
In summary, the present invention can achieve the intended function and purpose, and the detailed description can be implemented by those skilled in the art, and the above embodiments are only used to illustrate the creation, all equivalent structures. The change still does not deviate from the scope of the rights of this creation.

A‧‧‧ electric tractor

10‧‧‧ countertops

12‧‧‧Front side steering wheel

13‧‧‧Back side wheel

14‧‧‧Motor

20‧‧‧Control circuit

30‧‧‧Azimuth sensor

31‧‧‧ Connecting rod

32‧‧‧elastic rope

40‧‧‧Power source

B‧‧‧ Items

Claims (3)

An electric tractor includes:
a front surface, a front side steering wheel and a rear side roller are respectively arranged on the front side and the rear side, and a motor connected to the rear side roller is arranged at the bottom end, and the motor is driven to rotate the roller;
a control circuit is disposed at the bottom of the mesa, and is connected to the motor of the mesa to enable the motor to receive the signal of the control circuit;
An orientation sensor is disposed at a front end of the mesa, connected to the control circuit for transmitting a signal to the control circuit, having a connecting rod, the connecting rod is connected with an elastic rope; and a power source is disposed at the bottom of the working surface The end is connected to the motor and the control circuit. The electric tractor according to claim 1, wherein the position sensor is a two-potentiometer, and the two potentiometers are vertically arranged. The electric tractor according to claim 1, wherein the position sensor is a double-axis inclinometer.