TWI762916B - Anti-skid steering assist system - Google Patents

Abstract

The present invention provides an anti-skid steering assist system for automobiles. The present invention is electrically coupled to a sensor and two telescopic cylinders of the anti-skid steering assist system through a central control unit. In this state, the central control unit makes each of the telescopic cylinders extend the telescopic rod, so that the two auxiliary wheels can act as steering auxiliary wheels after they touch the ground, so as to prevent the vehicle from slipping due to the locking of the two front wheels. The operator can still operate the moving direction of the vehicle when the emergency braking causes the wheels to lock, eliminating the accident that may be caused by the unexpected situation.

Description

Anti-skid steering assist system

The invention relates to an anti-skid steering assist system for automobiles, in particular to a system that can sense the state of heavy braking and make a telescopic cylinder extend a telescopic rod, so that the two auxiliary wheels can be used as steering auxiliary wheels after they touch the ground to prevent the vehicle from turning. Innovative structural designer for the situation where the two front wheels are locked and slipped.

According to the fact that vehicles are rapidly increasing every year, many problems in road use are more serious. Among them, the problems caused by human operation negligence or the mechanical principle of automobiles cause the most serious loss of life and property. As far as the safety of the car is concerned, the first priority is the design of the braking system. A good braking system can provide the emergency response capability of the car when driving, and prevent the occurrence of car accidents in emergency situations. However, when the vehicle brakes in an emergency, the vehicle is easy to The front wheel of the vehicle is slipping due to the locking of the front wheel, whereby the driver often fails to turn according to the operating direction of the steering wheel when the wheel is locked due to emergency braking, which causes the vehicle to slip and run out of control. , which can easily lead to a car accident.

In view of the above phenomenon, the inventor of this case has created a wider range of practical creators based on years of research and development.

That is, the main purpose of the present invention is to provide an anti-skid steering assist system for automobiles; the problem to be solved is to solve the problem that the vehicle is prone to the front wheel lock during emergency braking of the conventional vehicle. When the vehicle is locked due to emergency braking, the driver often fails to steer according to the operating direction of the steering wheel, which causes the vehicle to slip out of control during running, which is easy to cause A car accident happens.

The present invention provides an anti-skid steering assist system for an automobile, including a vehicle body with a steering system, the steering system being located at the relative position of two front wheels and their axles, wherein a control steering wheel is pivoted at a predetermined position of the steering system , the control steering wheel is used to control the steering system to drive the steering of the two front wheels. There is a tie rod on both sides of the steering system, and a steering knuckle arm is respectively set on one side of the tie rod. Two anti-skid steering assist systems , respectively set at the appropriate position of the steering knuckle arm of the steering system, wherein each of the anti-skid steering assist systems respectively includes a telescopic cylinder and a telescopic rod that is telescopic from the telescopic cylinder. The top end is connected to the proper position of the steering knuckle arm, and the free end of the telescopic rod is connected with a connecting end, and the connecting end is connected and fixed with an auxiliary wheel, wherein the wheel direction of the auxiliary wheel is connected with the distance between the two front wheels. The steering is in the same direction; at least one sensor is arranged at the position of the braking system of the vehicle body to sense the state of heavy braking; a central control unit is electrically coupled to the sensor and the two anti-skid steering Each of the telescopic pressure cylinders of the auxiliary system, when the sensor senses the state of heavy braking, will make each of the telescopic pressure cylinders extend the telescopic rod, so that the two auxiliary wheels can be used as steering auxiliary wheels after they touch the ground. .

With this innovative and unique design, the present invention is electrically coupled to the sensor and each of the telescopic cylinders of the two anti-skid steering assist systems through the central control unit. When the sensor senses a heavy step In the braking state, the central control unit makes each of the telescopic cylinders extend out of the telescopic rod, so that the two auxiliary wheels can act as steering auxiliary wheels after they touch the ground, so as to prevent the vehicle from slipping due to the locking of the two front wheels. , so that the driver can still operate the moving direction of the vehicle when the wheels are locked due to emergency braking, thereby eliminating traffic accidents that may be caused by emergencies.

A: body

1: Steering machine system

2: Control the steering wheel

3: Tie rod

4: Knuckle arm

5: Axle

6: Front wheel

10: Anti-skid steering assist system

11: Telescopic cylinder

12: Telescopic rod

13: Connection end

14: Auxiliary wheel

20: Sensor

30: Central control unit

[FIG. 1] is a perspective view of the vehicle anti-skid steering assist system and the vehicle body of the present invention.

[FIG. 2] is a perspective view of the non-extended state of the anti-skid steering assist system of the present invention.

[FIG. 3] is a partial perspective view of the non-extended state of the anti-skid steering assist system of the present invention.

[FIG. 4] is a perspective view of the extended state of the anti-skid steering assist system of the present invention.

[Fig. 5] is a partial perspective view of the extended state of the anti-skid steering assist system of the present invention.

[FIG. 6] is an implementation diagram of the two front wheels of the anti-skid steering assist system of the present invention turning toward one direction.

[Fig. 7] is an implementation diagram of the two front wheels of the anti-skid steering assist system of the present invention turning in the other direction.

[FIG. 8] is a block diagram of the sensor, the central control unit and the telescopic cylinder of the present invention.

Please refer to FIGS. 1 to 8, which are preferred embodiments of the anti-skid steering assist system for automobiles of the present invention, but these embodiments are for illustrative purposes only, and are not limited by this structure in the patent application; including:

A vehicle body A has a steering system 1. The steering system 1 is located at the relative position of the two front wheels 6 and their axles 5. A control steering wheel 2 is pivoted at a predetermined position of the steering system 1. The control steering wheel 2 In order to control the steering system 1 to drive the steering of the two front wheels 6, a tie rod 3 is respectively provided on both sides of the steering system 1, and a steering knuckle arm 4 is respectively provided on one side of the tie rod 3 relative to each other;

Two anti-skid steering assist systems 10 are respectively arranged at appropriate positions of the steering knuckle arm 4 of the steering system 1 , wherein each of the anti-skid steering assist systems 10 respectively includes a telescopic cylinder 11 , And a telescopic rod 12 that is telescopic from the telescopic cylinder 11, the top end of the telescopic cylinder 11 is connected to the appropriate position of the steering knuckle arm 4, and the free end of the telescopic rod 12 is connected with a connection End 13, the connecting end 13 is connected and fixed with an auxiliary wheel 14, wherein the wheel direction of the auxiliary wheel 14 is the same as the steering of the two front wheels 6; wherein the telescopic cylinder 11 can be a pneumatic cylinder or a hydraulic cylinder type state;

at least one sensor 20, disposed at the position of the braking system of the vehicle body A, for sensing the state of heavy braking;

A central control unit 30 is electrically coupled to the sensor 20 and each of the telescopic cylinders 11 of the two anti-skid steering assist systems 10 . When the sensor 20 senses the state of heavy braking, it makes each The telescopic cylinder 11 extends out of the telescopic rod 12 so that the two auxiliary wheels 14 can act as steering auxiliary wheels after they touch the ground, so that the driver can still operate the moving direction of the vehicle body A during emergency braking. In order to eliminate the accidents that may be caused by the sudden situation of wheel locking.

Therefore, the present invention is electrically coupled to the sensor 20 and each of the telescopic cylinders 11 of the two anti-skid steering assist systems 10 through the central control unit 30, when the sensor 20 senses a heavy pedaling In the braking state, the central control unit 30 makes the telescopic cylinder 11 extend out of the telescopic rod 12 , so that the two auxiliary wheels 14 can be used for steering assist wheel rotation after touching the ground, so as to prevent the vehicle from being locked due to the two front wheels 6 . In the case of slippage, the driver can still operate the moving direction of the car when the wheels are locked due to emergency braking, thereby eliminating the accident that may be caused by the unexpected situation.

The present invention can improve convenience and usability, and is actually a highly practical and progressive design. However, no similar products and publications have been published, so that it complies with the requirements of an invention patent application, and an application can be filed in accordance with the law.

A: body

1: Steering machine system

2: Control the steering wheel

3: Tie rod

4: Knuckle arm

6: Front wheel

10: Anti-skid steering assist system

Claims (2)

An automobile anti-skid steering assist system, comprising: A vehicle body has a steering system, the steering system is located at the relative position of the two front wheels and their axles, wherein a control steering wheel is pivoted at a predetermined position of the steering system, and the control steering wheel is used to control the steering system to drive For the steering of the two front wheels, a tie rod is respectively provided on both sides of the steering system, and a steering knuckle arm is respectively set on one side of the tie rod relative to each other; Two anti-skid steering assist systems are respectively arranged at the appropriate positions of the steering knuckle arms of the steering system, wherein each of the anti-skid steering assist systems respectively comprises a telescopic cylinder and a telescopic rod that is telescopic from the telescopic cylinder, The top end of the telescopic pressure cylinder is connected to the proper position of the steering knuckle arm, and the free end of the telescopic rod is connected with a connecting end, and the connecting end is connected and fixed with an auxiliary wheel, wherein the wheel direction of the auxiliary wheel is connected be in the same direction as the steering of the two front wheels; at least one sensor, disposed at the position of the braking system of the vehicle body, for sensing the state of heavy braking; A central control unit is electrically coupled to the sensor and each of the telescopic pressure cylinders of the two anti-skid steering assist systems. When the sensor senses the state of heavy braking, it makes each of the telescopic pressure cylinders extend The telescopic rod is pulled out so that after the two auxiliary wheels touch the ground, they can be used as steering auxiliary wheel rotation operators. The anti-skid steering assist system of claim 1, wherein the telescopic cylinder can be a pneumatic cylinder or a hydraulic cylinder.

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