TWM626486U - Vehicle loading unbalanced prevention and overloading alert safety device - Google Patents

Abstract

This creation is a safety device for preventing vehicle load unbalance and overload warning, which is arranged on the body of the vehicle, and includes a left weighing sensor, a right weighing sensor, a left AD converter, a right AD converter, a control panel and a warning unit. The left weighing sensor is arranged at the left position of the inner bottom surface of the vehicle body, the right weighing sensor is arranged at the right position of the inner bottom surface of the vehicle body, and the left AD converter and the right AD converter are respectively electrically connected to the The left weighing sensor and the right weighing sensor, and the warning unit is electrically connected to the control board, and the control board determines that the weights sensed by the left weighing sensor and the right weighing sensor exceed a preset weight or two. When the weight difference between them exceeds a preset weight difference value, the control panel can activate the warning unit to provide a preset warning.

Description

Prevent vehicle load imbalance and overload warning safety device

This creation is applied in the technical field of vehicle safety equipment, especially a safety device for preventing vehicle load imbalance and overload warning.

In general, for large vehicles, due to the heavy and large load of goods, it is easy to cause overloading on the load, or due to factors such as turning centrifugal force or vibration during driving, the goods are easy to slide, causing the goods to be concentrated on one side of the body. Large vehicles are overloaded or the weight of the goods is uneven, which may easily cause vehicle accidents, resulting in casualties or loss of goods.

Therefore, due to the lack of relevant warning devices for overweight or uneven load in general large vehicles, even if the weight of the truck is too heavy or the weight of the cargo is uneven, the driver cannot detect it at the first time, and can only judge by visual inspection. Many goods may have different specific gravity, which is easy to misjudgment. At the same time, it is impossible to clearly understand the weight of the goods and the distribution of the load status according to the traveling of the vehicle, which may easily lead to the danger of overturning.

Considering that the aforementioned conventional large vehicles lack warning safety devices to prevent the vehicle from being overloaded and unbalanced, the author created this creation to improve it.

The main purpose of this creation is to provide a safety device for preventing vehicle load imbalance and overload warning, which can control the vehicle by sensing the weight and distribution of the load on the wheels. The vehicle provides relative status to improve the safety of large vehicles.

In order to achieve the above-mentioned creative purpose, the technical means used in this creation is to provide a safety device for preventing vehicle load imbalance and overload warning, which is arranged in the body of the vehicle, and includes a left weighing sensor and a right weighing sensor. A heavy sensor, a left AD converter, a right AD converter, a control board, and a warning unit. The left weighing sensor is arranged at the left position of the inner bottom surface of the vehicle body, the right weighing sensor is arranged at the right position of the inner bottom surface of the vehicle body, and the left AD converter is electrically connected to the left weighing sensor for use The weight value sensed by the left weighing sensor is sent to the left AD converter to form a left weight digital signal, and the right AD converter is electrically connected to the right weighing sensor for the right weighing sensor The sensed weight value is sent to the right AD converter to form a right weight digital signal, and the control board is used for receiving and calculating the left weight digital signal and the right weight digital signal, and the warning unit is electrically connected The control board, when the control board determines that the weight sensed by the left weighing sensor and the right weighing sensor exceeds a predetermined weight value or the weight difference between the two exceeds a predetermined weight difference value, the control board The alert unit can be activated to provide a preset alert.

In an embodiment of the present invention, in the above-mentioned vehicle load unbalance and overload warning safety device, the warning unit includes a switch, and when the weight sensed by the left weighing sensor and the right weighing sensor exceeds a predetermined weight When the weight difference or the weight difference between the two exceeds a predetermined weight difference value, the vehicle can be inhibited from starting.

In an embodiment of the present invention, in the above-mentioned vehicle load unbalance and overload warning safety device, wherein the warning unit includes a horn, when the weight sensed by the left weighing sensor and the right weighing sensor exceeds a predetermined weight value or the weight difference between the two exceeds one The horn is activated by the control panel to provide a warning when the weight difference is preset.

In an embodiment of the present invention, in the above-mentioned vehicle load unbalance and overload warning safety device, the warning unit includes a screen, when the weight sensed by the left weighing sensor and the right weighing sensor exceeds a predetermined weight The screen is activated by the control panel to provide an alert when the value or the weight difference between the two exceeds a predetermined weight difference value.

In an embodiment of the present invention, in the above-mentioned vehicle load unbalance and overload warning safety device, the warning signs displayed on the screen include a normal, a left overload and a right overload.

10: Vehicles

11: Body

12: Cargo

20: Left weighing sensor

30: Right weighing sensor

40: Left AD converter

50: Right AD converter

60: Control panel

70: Warning unit

71: Switch

72: Horn

73: Screen

[Figure 1] is a block diagram of this creation.

[Picture 2] is a schematic diagram of the normal use state of this creation when the vehicle is not overloaded and unbalanced in distribution.

[Figure 3] is a schematic diagram of the use state of this creation applied to overloaded vehicles.

[Figure 4] is a schematic diagram of the right side overloaded use state where this creation is applied to the uneven distribution of vehicle cargo.

As shown in FIG. 1 and FIG. 2 , the safety device for preventing vehicle load unbalance and overload warning of the present invention is arranged on the body 11 of the vehicle 10 , and includes a left weighing sensor 20 , a right weighing sensor 30 , A left AD converter 40 , a right AD converter 50 , a control panel 60 , and an alarm unit 70 .

The left weighing sensor 20 is disposed on the left side of the inner bottom surface of the body 11 of the vehicle 10 .

The right weighing sensor 30 is disposed on the right side of the inner bottom surface of the body 11 of the vehicle 10 .

The left AD converter 40 is electrically connected to the left weighing sensor 20 for transmitting the weight value sensed by the left weighing sensor 20 to the left AD converter 40 to form a left weight digital signal (Fig. not numbered).

The right AD converter 50 is electrically connected to the right weighing sensor 30 for transmitting the weight value sensed by the right weighing sensor 30 to the right AD converter 50 to form a right weight digital signal (Fig. not numbered).

The control board 60 is used for receiving and calculating the left side weight digital signal and the right side weight digital signal and sending them to the control board 60 .

The warning unit 70 is electrically connected to the control panel 60 and includes a switch 71 , a horn 72 and a screen 73 as shown in the figure. The switch 71 can control the activation and prohibition of the vehicle 10 , and the control panel 60 can Control the opening and closing of the horn 72 and the display of the screen 73, that is, when the left weighing sensor 20 and the right weighing sensor 30 sense the weights on the right and right sides of the body 11, the sensed weights are respectively It is sent to the left AD converter 40 and the right AD converter 50 to form the left weight digital signal and the right weight digital signal to the control board 60 , and the control board 60 calculates the left and right sides of the body 11 The warning unit 70 can be activated when the sensed weight exceeds a predetermined weight difference or when the weight on either side is overweight, for example, the horn 72 is turned on, the switch 71 prohibits the vehicle 10 from starting, and a warning is displayed on the screen 73 Signs, etc., the warning signs are, for example, a normal, a left overload and a right overload.

The following is to be able to go further, to facilitate understanding of the various implementation states of this embodiment, and the details are as follows:

When the vehicle 10 is not running, and the cargo 12 on the body 11 is evenly divided 1 and 2, when the weights sensed by the left weighing sensor 20 and the right weighing sensor 30 do not exceed the preset weight difference, the screen 73 displays the normal If the sign is marked, the vehicle 10 can be started without being affected by the switch 71 of the warning unit 70 .

When the vehicle 10 is not running and the cargo 12 on the body 11 is overweight, as shown in FIG. 1 and FIG. 3 , the left weighing sensor 20 and the right weighing sensor 30 sense the vehicle The weight of the cargo 12 on the left and right sides of the body 11 of 10 is transmitted through the sensed weight signal to the left AD converter 40 and the right AD converter 50 to form the left weight digital signal and the right weight digital signal It is sent to the control board 60, and the control board 60 calculates that when the sensed weight of the left and right sides of the body 11 exceeds the preset weight, the warning unit 70 can be activated, that is, for example, the horn 72 is turned on, and the switch 71 is prohibited. The vehicle 10 starts up and displays the warning signs of the left overload and the right overload on the screen 73 , so that the driver can immediately know that the cargo 12 in the body 11 is overloaded, and it is necessary to adjust the weight of the cargo 12 before driving. To greatly increase driving safety.

When the vehicle 10 is not running and the cargo 12 on the body 11 is not evenly distributed, as shown in FIG. 1 and FIG. 4 , the left weighing sensor 20 and the right weighing sensor 30 sense the The weight of the cargo 12 on the left and right sides of the body 11 of the vehicle 10 is sent to the left AD converter 40 and the right AD converter 50 by transmitting the sensed weight signal to form the left weight digital signal and the right weight The digital signal is transmitted to the control board 60, and the control board 60 calculates that when the difference between the sensed weights of the left and right sides of the body 11 exceeds the preset value of the weight difference, the horn 72 is turned on, and the switch 71 prohibits the vehicle 10. Activate and display the warning signs of the left overload or the right overload on the screen 73. For example, as shown in the figure, the right overload sign lights up, so that the driver can immediately know that the cargo 12 of the body 11 is unbalanced, It is necessary to adjust the distribution of the goods 12 before driving.

In addition, in other embodiments, no drawing is drawn, such as when the vehicle 10 is driving In the middle, if the cargo 12 on the body 11 slips, and the cargo 12 on the body 11 is unevenly distributed, the left weighing sensor 20 and the right weighing sensor 30 sense the load on the vehicle 10 The weight of the cargo 12 on the left and right sides of the body 11 is sent to the left AD converter 40 and the right AD converter 50 by transmitting the sensed weight signal to form the left weight digital signal and the right weight digital signal to the The control panel 60 , when the difference between the sensed weights of the left and right sides of the body 11 exceeds the preset value of the weight difference calculated by the control panel 60 , the speaker 72 is turned on and the screen 73 displays the left overload or the The overload warning sign on the right side, etc., allows the driver to immediately know that the cargo 12 in the body 11 is unbalanced. After stopping at the roadside to adjust the distribution of the cargo 12, the driver can drive on the road to increase driving safety.

This creation has been described by the above-mentioned embodiments and variations, all the embodiments and variations of this creation are only exemplary, and based on the essential spirit and scope of this creation, including the above-mentioned features to prevent vehicle load imbalance and overload warning Various changes of safety devices are covered by this new model.

20: Left weighing sensor

30: Right weighing sensor

40: Left AD converter

50: Right AD converter

60: Control panel

70: Warning unit

71: Switch

72: Horn

73: Screen

Claims (7)

A safety device for preventing vehicle load imbalance and overload warning, which is arranged on the body of the vehicle, and includes: a left weighing sensor, the left weighing sensor is arranged on the left side of the inner bottom surface of the body of the vehicle; a right weighing sensor, the right weighing sensor is arranged on the right side of the inner bottom surface of the body of the vehicle; a left AD converter, the left AD converter is electrically connected to the left weighing sensor, and is used for transmitting the weight value sensed by the left weighing sensor to the left AD converter to form a left weight digital signal; a right AD converter, the right AD converter is electrically connected to the right weighing sensor for transmitting the weight value sensed by the right weighing sensor to the right AD converter to form a right weight digital signal; a control board for receiving and calculating the left weight digital signal and the right weight digital signal to the control board; a warning unit, the warning unit is electrically connected to the control board, and the control board determines that the weight sensed by the left weighing sensor and the right weighing sensor exceeds a preset weight value or the weight difference between the two exceeds a When the weight difference is a preset value, the control panel can activate the warning unit to provide a preset warning. The safety device for preventing vehicle load imbalance and overload warning as described in claim 1, wherein the warning unit comprises a switch, when the weights sensed by the left weighing sensor and the right weighing sensor exceed a preset weight or two When the weight difference between them exceeds a preset weight difference value, the vehicle can be prohibited from starting. Safety device for preventing vehicle load imbalance and overload warning as described in claim 1 or 2 The warning unit includes a horn, when the weight sensed by the left weighing sensor and the right weighing sensor exceeds a preset weight value or the weight difference between them exceeds a preset weight difference value, the horn Activated by the control panel to provide alerts. The safety device for preventing vehicle load imbalance and overload warning as described in claim 1, wherein the warning unit comprises a screen, when the weights sensed by the left weighing sensor and the right weighing sensor exceed a preset weight or two The screen is activated by the control panel to provide a warning when the weight difference between them exceeds a predetermined weight difference value. The safety device for preventing vehicle load imbalance and overload warning as described in claim 4, wherein the warning signs displayed on the screen include a normal, a left overload and a right overload. The safety device for preventing vehicle load imbalance and overload warning as described in claim 3, wherein the warning unit comprises a screen, when the weight sensed by the left weighing sensor and the right weighing sensor exceeds a preset weight or two The screen is activated by the control panel to provide a warning when the weight difference between them exceeds a predetermined weight difference value. The safety device for preventing vehicle load imbalance and overload warning as described in claim 6, wherein the warning signs displayed on the screen include a normal, a left overload and a right overload.

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