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Running safety control device of vehicle

A driving safety and control device technology, applied to vehicle components, wheels, brakes, etc., can solve problems such as easily damaged road surfaces, complicated operations, shortened tire service life, etc., and achieve the effects of prolonging service life, facilitating back and forth movement, and reducing friction

Inactive Publication Date: 2017-08-29
丁亮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above operations all have the disadvantages of complicated operations, easy damage to the road surface, and a significant shortening of the service life of the tires.

Method used

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  • Running safety control device of vehicle
  • Running safety control device of vehicle
  • Running safety control device of vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Embodiment 1 (Slope Parking)

[0042] 1. The power reversing switch 63 controls the electric push rod 53 to extend forward, and the trapezoidal bracket 1 approaches the angle between the wheel a and the road surface under the guidance of the roller 18;

[0043] 2. The trapezoidal bracket 1 continues to move forward, and the curved bracket 8 embraces both sides of the wheel a under the guidance of the abduction edge 11;

[0044] 3. The trapezoidal bracket 1 continues to move forward, the one-way roller 6 and the wheel a lightly touch the arc bracket 8 and then move in translation, the second contact 32 first touches the second contact 34, and the first indicator light c prompts the wheel a is in contact with the one-way roller 6;

[0045] 4. The electric push rod 53 continues to extend forward, and the arc-shaped bracket 8 continues to move backward until the wheel a is fully pressed against the wedge-shaped seat 15, the side roller 12 is pressed down, and the roller 18...

Embodiment 2

[0046] Example 2 (normal start on a ramp)

[0047] 1. Start the vehicle on the basis of Embodiment 1, and the forward wheel a moves the arc-shaped bracket 8 upward;

[0048] 2. The first contact 27 touches the lower switch 29, and the electric push rod 53 drives the trapezoidal bracket 1 to retract in a short stroke;

[0049] 3. The trapezoidal bracket 1 moves back to the wheel a and lightly touches the one-way roller 6. The arc bracket 8 is reset to a horizontal state under the action of the fourth compression spring 24 and the first compression spring 4. At the same time, the first contact 27 Disconnect with the lower switch 29, and the electric push rod 53 stops the retraction action;

[0050] 4. After the pressure of the wheel a is released, the wheel a lightly touches the one-way roller 6, the side roller 12, and the roller 9; the side roller 12 returns to the normal state under the action of the third compression spring 17 and the roller 18 under the action of the sixth...

Embodiment 3

[0052] Embodiment 3 (stop walking after starting on the ramp)

[0053] 1. On the basis of Embodiment 2, the vehicle walks backwards, and the wheel a pushes back through the one-way roller 6 and presses down on the arc-shaped bracket 8;

[0054] 2. The first contact 27 touches the upper switch 28 to control the electric push rod 53 to extend forward;

[0055] 3. The wedge seat 15 is inserted into the angle between the wheel a and the ground to prevent the vehicle from walking backward;

[0056] 4. After the vehicle moves, the pressure on the arc bracket 8 is released from the wheel a, and the wheel a touches the one-way roller 6, the side roller 12 and the roller 9 lightly;

[0057] 5. Driven by the fourth compression spring 24 and the first compression spring 4, the arc-shaped bracket 8 is reset to be horizontal.

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Abstract

The invention provides a running safety control device of a vehicle. The running safety control device comprises a trapezoid support, a main supporting plate and an electric push rod. The main supporting plate is arranged on an irony auxiliary supporting plate, and the trapezoid support provided with push and pull electromagnets, brackets are arranged on two sides of the front end of the trapezoid support respectively, and a plurality of side rollers are arranged on the brackets. A shifting rod shaft, a shifting tooth shaft and a friction roller are arranged in the back in the trapezoid support. The shifting rod shaft is provided with a shifting rod, and a first magnet is arranged on the trapezoid support. Second parallel guide rods are arranged at the rear end of a wedge-shaped base, an upper switch and a lower switch are built in the trapezoid support, second contacts are arranged on the arc-shaped brackets, and opposite hollow partition plates of the second contacts are provided with first contacts and second contacts. The running safety control device is exquisite in structure, stable and efficient in operation and capable of effectively avoiding potential safety hazards of backward sliding after vehicle ramp hill starting and slipping during running in rainy and snowy days.

Description

technical field [0001] The invention relates to a safety protection device for driving a vehicle, in particular to a driving safety control device for a vehicle. Background technique [0002] Weather and road conditions are directly related to vehicle driving safety, and it is particularly important for drivers to properly handle complex situations. Walking backwards and skids often occur while driving. When walking backwards when starting on a slope, it is often solved by adding obstacles. In case of slippery ice and snow roads, it is necessary to install anti-skid chains to overcome it. The above-mentioned operations all have the disadvantages of complicated operation, easy damage to the road surface, and a significant shortening of the service life of the tires. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a driving safety control device for vehicles with simple structure, convenient operation, easy contro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B39/00B60T3/00
CPCB60B39/00B60T3/00B60T2201/04
Inventor 丁丹丁亮丁小义
Owner 丁亮
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