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A device for preventing accidental stepping on the accelerator

A technology of accelerator and error prevention, applied in the direction of automatic starting device, arrangement of control mechanism of power unit, safety device of control mechanism of power unit, etc., can solve the problems of low accuracy and unreliability, reduce the harm and prevent the vehicle from running out of control. , Improve the effect of safety protection

Active Publication Date: 2018-03-09
郎溪品旭科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The vehicle anti-misstepping accelerator device of this invention has the advantages of good safety and low cost, but this invention judges whether the accelerator is stepped on by mistake according to the speed at which the accelerator is stepped on. This kind of judgment method has low accuracy and is unreliable

Method used

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  • A device for preventing accidental stepping on the accelerator

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Effect test

Embodiment 1

[0017] Such as figure 1 As shown, a device for preventing accidental stepping on the accelerator is located on an automatic transmission car. The device includes an accelerator pedal 1, an accelerator transmission rod 2 connected to the accelerator pedal 1, a brake cylinder pressure rod 4, an automatic clutch and an ECU 10, and a brake cylinder One end of the pressure rod 4 is hinged with a brake transmission rod 8, the brake transmission rod 8 is connected with the brake pedal, and the other end of the brake cylinder pressure rod 4 is hinged with the brake cylinder piston. The device also includes an electromagnetic connector 3, a brake trigger switch 5, an automatic brake motor 6 and an external sensor 11 of the vehicle body. The electromagnetic connector 3 is located below the accelerator pedal 1 and is close to the accelerator transmission rod 2. The lever 2 is separated, the brake trigger switch 5 has a central through hole, and a return spring is provided inside, so it c...

Embodiment 2

[0020]An anti-acceleration device for accidentally stepping on the accelerator, which is installed on a manual transmission car, and the device includes an accelerator pedal 1, an accelerator transmission rod 2 connected to the accelerator pedal 1, a brake cylinder pressure rod 4, a clutch, an electromagnetic connector 3, and a brake trigger switch 5. Automatic brake motor 6. Clutch separation motor, body external sensor and ECU, the clutch is connected with a clutch transmission rod. There are ten external sensors on the vehicle body, five of which are located at the front and rear of the vehicle respectively. The controller of the clutch separation motor is connected to the output end of the ECU, and the output shaft of the clutch separation motor is provided with a clutch transmission rod pushing cam that can be clutched with the clutch transmission rod. When the vehicle is close to the surrounding people or other vehicles or obstacles, if the accelerator is stepped on by m...

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Abstract

The invention discloses a device for preventing accidental stepping on the accelerator, which is installed on a car. The device includes an accelerator pedal, an accelerator transmission rod connected to the accelerator pedal, a brake cylinder pressure rod and an ECU. The device also includes an electromagnetic connector, a brake trigger Switches, automatic brake motors and external sensors of the vehicle body. The electromagnetic connector is located below the accelerator pedal and close to the accelerator transmission lever. Under normal conditions, the electromagnetic connector is separated from the accelerator transmission lever and is located above the brake trigger switch. The input end of the ECU is electrically connected, and the electromagnetic connector and the driver of the automatic brake motor are electrically connected with the output end of the ECU. The output shaft of the automatic brake motor is provided with a brake driver that can push the pressure rod of the brake oil cylinder. The invention reduces the harm caused by stepping on the gas pedal by mistake, and improves driving safety protection.

Description

technical field [0001] The invention relates to an automobile safety protection device, more specifically, it relates to a device for preventing accidental stepping on the accelerator. Background technique [0002] When a person is driving, there will be occasional misoperations of stepping on the accelerator by mistake, that is, although the person has a correct consciousness and the brain has issued instructions to decelerate and brake, but when the instruction is executed, the foot turns the accelerator pedal due to lack of reaction time or sensory deviation. Mistakenly applied the brakes. Although stepping on the gas pedal by mistake is a small probability event, once it is extremely harmful, casualties caused by stepping on the gas pedal by mistake are often reported. For the situation of stepping on the accelerator by mistake, if only emphasizing good driving habits, it is still impossible to prevent the occurrence of such accidents, because in the case of sudden acci...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K26/02B60K28/14B60T7/12
Inventor 章建成
Owner 郎溪品旭科技发展有限公司
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