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Parking brake auxiliary device and vehicle

A brake assist and vehicle technology, applied in the direction of brake transmission, automatic starting device, brake, etc., can solve problems such as poor reliability

Pending Publication Date: 2017-08-18
南京超靖界智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the object of the present invention is to provide a parking brake auxiliary device and a vehicle to alleviate the problem of poor reliability in the prior art that only relies on manual parking brakes

Method used

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  • Parking brake auxiliary device and vehicle
  • Parking brake auxiliary device and vehicle
  • Parking brake auxiliary device and vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] This embodiment provides a parking brake auxiliary device, the parking brake auxiliary device is used to be installed on a vehicle, see figure 1The schematic structural diagram of a parking brake assisting device shown includes a controller 200 connected to the signal line of the brake light of the vehicle to obtain the state information of the brake pedal. When the state information of the brake pedal is a depressed state , output braking signal;

[0049] The brake actuator 100 connected with the controller 200, the brake actuator 100 includes: a drive mechanism and a toothed pressure bar connected with the drive mechanism, and a double pulley plug arranged at the top of the toothed pressure bar; the brake actuator is also provided with There is a fixing part for fixing the brake actuator on the side of the main beam of the brake pedal of the vehicle; the controller 200 can be flexibly fixed according to the actual situation of the vehicle body.

[0050] The drive mec...

Embodiment 2

[0098] This embodiment provides a vehicle including the auxiliary parking brake device provided in the foregoing embodiments, the auxiliary parking brake device is installed in the vehicle; that is, the auxiliary parking brake device is installed in the vehicle . Among them, the brake actuator of the parking brake assist device is fixed to the main beam side of the brake pedal of the vehicle.

[0099] The present invention provides a parking brake auxiliary device and a vehicle. The device includes a controller connected to the signal line of the brake light of the vehicle to obtain the state information of the brake pedal, and is connected to the on-board diagnostic system of the vehicle. It is used to obtain the vehicle speed value through the on-board diagnostic system; when the status information of the brake pedal is in a depressed state and the vehicle speed value is greater than zero, it sends a braking signal or a braking force strengthening signal to the brake actuato...

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Abstract

The invention provides a parking brake auxiliary device and a vehicle. The device comprises a controller which is connected with a brake lamp signal wire of the vehicle to acquire the state information of a brake pedal and output a brake signal in a pressing state; a brake actuator connected with the controller comprises a driving mechanism, a toothed batten connected with the driving mechanism, and a double-pulley plug arranged at the top end of the toothed batten; the brake actuator is also provided with a fixing part used for fixing the brake actuator on a girder side of the brake pedal of the vehicle; and the driving mechanism is also provided with a signal lead connected with the controller, and the driving mechanism is used for driving the toothed batten to move towards the girder of the brake pedal when the signal lead receives the brake signal so as to enable the double-pulley plug to press the girder of the brake pedal. The parking brake auxiliary device provided by the invention can realize automatic parking, effectively improves the reliability of parking brake on the basis of reducing the labor intensity of a driver, and is flexible in mounting and wide in range of application.

Description

technical field [0001] The invention relates to the technical field of automobile braking, in particular to a parking brake auxiliary device and a vehicle. Background technique [0002] When the traditional mechanical hand brake is temporarily parked, the driver needs to manually operate it to brake the vehicle. Yet, when starting on a slope, if the driver does not have the skillful cooperation experience of accelerator, clutch and mechanical handbrake, it is very easy to cause the car to roll backwards, and collision accidents occur from time to time due to rolling. Even if some vehicles are equipped with an electronic parking brake system (EPB), its function is similar to that of a mechanical handbrake. It is nothing more than changing the operation of the mechanical handle to button operation to reduce the labor intensity of the driver, but it still requires human control. [0003] However, no matter it is a traditional mechanical hand brake or an existing electronic par...

Claims

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Application Information

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IPC IPC(8): B60T7/12B60T13/74
CPCB60T13/74B60T7/12
Inventor 闫威
Owner 南京超靖界智能科技有限公司
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