TWM565151U - Safety device for mobile vehicles - Google Patents

Abstract

A safety device for a motorized tool is provided with a microprocessor, a controller connected to the microprocessor, an angle sensor and an operator sensor, and the microprocessor is set with a tilt angle setting value, and the controller is connected For the ignition device and the brake device of the motor tool, the angle sensor is connected to the body of the motor tool, the operator sensor is connected to the direction controller of the motor tool, and the safety device is used to allow the motor tool to be dumped before the operator and the operator Therefore, when leaving the operating range, stop the motorized tool immediately to avoid danger.

Description

Safety device for mobile tools

A safety device for a motorized tool, especially a safety device that is mounted to a motorized tool and that prevents an operator operating the motorized tool from becoming dangerous.

Motorized tools, such as: ATVs, lawn mowers, cars, locomotives, etc., often have a risk of dumping due to terrain changes or improper operation of the user during travel, and the operator accidentally leaves the operating range. For example, if the body is shaken, tilted, or the hand leaves the direction controller, the motorized tool continues to travel without control, resulting in a danger.

The main purpose of this creation is to use the safety device to allow the motorized tool to stop the motorized tool immediately before the dumping occurs and the operator leaves the operating range for any reason, so that the maneuvering tool can continue to drive without control. .

In order to achieve the above object, the security device of the present invention is provided with a microprocessor, a controller connected to the microprocessor, an angle sensor and an operator sensor, and the microprocessor is set with a tilt angle setting value, and The controller is coupled to the ignition device and the brake device of the motor tool, the angle sensor is coupled to the body of the motor tool, and the operator sensor is coupled to the direction controller of the motor tool.

When the operator of the motorized tool leaves the sensing range of the operator sensor, the operator sensor sends an operator to leave the signal to the microprocessor, and the microprocessor micro-processes after receiving the operator leaving the signal. The controller will activate the controller to stop the ignition and activate the brakes.

Furthermore, the angle sensor detects the body angle of the motor tool at any time, and transmits the angle signal to the microprocessor, and the microprocessor compares the angle signal to the tilt angle setting value, and the angle signal is greater than the tilt angle. At the angle setting, the controller is activated to stop the ignition and activate the brakes.

The safety device of the foregoing motor tool, wherein the operator sensor of the safety device is a contact sensor, a photoinductor or an ultrasonic sensor.

Referring to the first figure, it can be clearly seen from the figure that the security device 1 of the present invention is provided with a microprocessor 11, and a controller 12, an angle sensor 13 and an operator connected to the microprocessor 11. The sensor 14 is provided with the tilt angle setting value 111, and the operator sensor 14 has a contact sensor 141 and a non-contact sensor 142, and the non-contact sensor 142 can be a photo-sensing sensor. Or ultrasonic sensor.

Referring to the first to third figures, it can be clearly seen from the figure that when the present invention is installed on the motor vehicle 2 (ATV), the controller 12 is connected to the ignition device 21 and the brake device of the motor tool 2. 22, the angle sensor 13 is connected to the body 23 of the motor tool 2, and the operator sensor 14 is connected to the direction controller 24 of the motor tool 2. In this embodiment, the operator sensor 14 is simultaneously provided with a sense of contact. The detector 141 and the non-contact sensor 142 are disposed on the two ends of the direction controller 24, and the non-contact sensor 142 is disposed at the two ends of the direction controller 24. Between, and the non-contact sensor 142 can be a photoinductor or an ultrasonic sensor.

By the way, when the operator of the motorized tool 2 leaves the sensing range of the operator sensor 14, for example, the operator's hand leaves the grip portion 241 of the direction controller 24, causing the contact sensor 141 to the microprocessor 11. The operator leaves the signal, or the operator's body leaves the seat, causing the non-contact sensor 142 to send an operator away signal to the microprocessor 11, and after the microprocessor 11 receives the operator leaving the signal, The processor 11 activates the controller 12 to stop the ignition device 21 and activate the brake device 22 to stop the motor tool 2 from occurring.

Furthermore, the angle sensor 13 of the safety device detects the angle of the body 23 of the motor tool 2 at any time, and transmits the angle signal to the microprocessor 11, and the microprocessor 11 sets the angle signal to the tilt angle. The value 111, and when the angle signal is greater than the tilt angle set value 111, activates the controller 12 to stop the ignition device 21 and activate the brake device 22 to prevent the power tool 2 from tipping over.

Referring to the first and fourth figures, it can be clearly seen from the figure that when the present invention is installed on the power tool 3 (mower), the controller 12 is connected to the ignition device 31 of the motor tool 3 and the brakes. The device 32, the angle sensor 13 is connected to the body 33 of the motor tool 3, the operator sensor 14 is connected to the direction controller 34 of the motor tool 3, and similarly, when the operator's hand leaves the direction controller 24, the contact is made. The sensor 141 sends an operator away signal to the microprocessor 11, or the operator's body leaves the sensing range of the non-contact sensor 142, and sends an operator away signal to the microprocessor 11, causing the microprocessor 11 to Upon receipt of the operator's departure signal, the microprocessor 11 activates the controller 12 to stop the ignition device 31 and activate the brake device 32 to stop the motorized tool 3 from occurring.

1‧‧‧Safety device
11‧‧‧Microprocessor
111‧‧‧ Tilt angle setting
12‧‧‧ Controller
13‧‧‧ Angle Sensor
14‧‧‧Operator Sensor
141‧‧‧Contact Sensor
142‧‧‧ Non-contact sensor
2, 3‧‧‧ motorized tools
21, 31‧‧‧Ignition device
22, 32‧‧‧ brakes
23, 33‧‧‧ ontology
24, 34‧‧‧ Directional Controller
241‧‧‧ grip

The first picture is a block diagram of this creation. The second picture is a side view of the creation used in the ATV. The third picture is a top view of the ATV used in this creation. The fourth picture is a schematic diagram of the creation used in the lawn mower.

Claims (4)

A safety device for a motorized tool, the safety device is provided with a microprocessor, a controller connected to the microprocessor, an angle sensor and an operator sensor, and the microprocessor is set with a tilt angle setting value, and The controller is coupled to the ignition device and the brake device of the motor tool, the angle sensor is coupled to the body of the motor tool, and the operator sensor is coupled to the direction controller of the motor tool; thereby, when the operator of the motor vehicle leaves the operator When the sensor senses the range, the operator sensor will send the operator to leave the signal to the microprocessor. After receiving the operator's departure signal, the microprocessor will start the controller to ignite the engine. The device stops and activates the brake device. Further, the angle sensor detects the body angle of the motor tool at any time, and transmits the angle signal to the microprocessor, and the microprocessor compares the angle signal to the tilt angle setting value. And when the angle signal is greater than the tilt angle setting value, the controller is activated to stop the ignition device and activate the brake device. A safety device for a motorized tool according to claim 1, wherein the operator sensor of the safety device is a contact sensor. A safety device for a motorized tool according to claim 1, wherein the operator sensor of the safety device is a photo-electrical sensor. A safety device for a motorized tool according to claim 1, wherein the operator sensor of the safety device is an ultrasonic sensor.