CN202123936U - Automobile brake device capable of preventing throttle from being stepped by mistake - Google Patents

Abstract

The utility model is an automobile brake anti-acceleration device by mistake, which mainly includes a mounting seat, a large swing rod, a small swing rod, a torsion spring, a throttle cable, a throttle connection plate, a moving pedal, an upper and lower slide plate, a ball, a reset spring, a moving The back plate and swing rod mounting plate, the rear end of the accelerator connecting plate and the front end of the moving pedal are corresponding square concave-convex structures. When the original structure remains unchanged, stepping on the moving pedal will not drive the accelerator connecting plate but only brake; When refueling is needed, move the moving pedal through the upper slideway plate so that the moving pedal overlaps with the accelerator connecting plate and step on the accelerator connecting plate to realize refueling; The accelerator will not be stepped on, and corresponding traffic accidents can be avoided; the device has a simple mechanical structure, conforms to the principle of behavior, is easy to manufacture and operate, easy to learn and master, and has a safe and reliable structure.

Description

A device for preventing accidental stepping on the accelerator of automobile brake

Technical field

The utility model relates to the technical field of design and manufacture of automobile parts, which is an automobile gas pedal system with a mechanical structure, which can prevent the driver from stepping on the gas pedal by mistake when he wants to step on the brake.

Background technique

The popularization of automobiles makes more and more people learn to drive. However, not all people with a driver's license can drive a vehicle proficiently. The accelerator and brake system is an important device of the car. During the driving process of the car, the driver needs to frequently step on the accelerator to accelerate or step on the brake to control the speed of the car. Since the brake pedal and the accelerator pedal of the car are installed on the right side of the steering wheel at present, they are all operated by It is controlled by the right foot, and there is no obvious difference between the brake pedal and the accelerator pedal. If the driver is unskilled or due to other factors, it is easy to step on the accelerator by mistake, causing traffic accidents or even fatal accidents. It has serious consequences for others, for oneself, and for society.

At present, there is no device that can distinguish between the brake pedal and the accelerator pedal, or a device that can prevent misstepping. Avoiding the occurrence of misstepping mainly relies on the driver to improve his driving skills and drive carefully to avoid it.

Utility model content

The purpose of this utility model is to solve the above problems, to develop a device for preventing accidental stepping on the accelerator of automobile brakes. When the driver operates irregularly and accidentally steps on the accelerator, the car will not accelerate, thereby avoiding or reducing the occurrence of corresponding accidents, and at the same time forcing The driver operates according to the correct operation essentials, effectively prevents the phenomenon of stepping on the accelerator by mistake, and realizes safe driving.

In order to achieve the above object, the technical scheme that the utility model takes is:

An automobile brake anti-accelerator device, comprising a mounting seat, a large swing lever, a small swing lever, a torsion spring, a throttle cable, and a throttle connecting plate. The mounting seat contains a seat body and a connecting shaft, and the connecting shaft of the mounting seat A large swing link and a small swing link are arranged, and the large swing link and the small swing link are installed on the car through the seat body of the mounting seat, and the large swing link and the small swing link can swing up and down around the connecting shaft of the mounting seat; The feature is that a moving part is provided at the front end of the large swing rod, and a torsion spring is arranged on one side of the large swing rod; a throttle line and a throttle connecting plate are arranged at the front end of the small swing rod (to realize oil supply to the car); The above-mentioned moving parts include left baffle, rear baffle, ball, upper slideway plate, moving pedal, return spring, right baffle, moving leaning plate, front baffle, glideway plate, lower baffle and swing rod mounting plate, Among them, the ball and the return spring are set in the slideway provided on the inside of the upper slideway plate and the glideway plate, and the upper slideway plate and the glideway plate are connected by a movable buckle (so that the upper slideway plate can slide on the glideway plate) ;Be provided with a front baffle and a rear baffle before and after the upper slideway plate and the lower slideway plate, and a left baffle plate and a right baffle plate are arranged around the upper slideway plate and the lower slideway plate; the moving pedal and the upper slideway plate connected into one body and connected to the swing rod mounting plate at the front end of the large swing rod through the upper slideway plate and its connected structural parts, and the right side of the moving pedal is provided with a moving backing plate; the rear end of the throttle connecting plate and the The front end of the moving pedal is provided with a corresponding square concave-convex edge. Without changing the above-mentioned structural state, the square concave-convex edge at the rear end of the accelerator connecting plate is staggered and does not overlap with the square concave-convex edge at the front end of the moving pedal (that is, the original up and down of the moving pedal The movement cannot drive the throttle connecting plate to move up and down together).

The front baffle and the rear baffle are respectively connected to the upper slideway plate with screws; the left baffle and the right baffle are respectively connected to the lower slideway plate with screws.

Below the front baffle and the rear baffle are respectively provided with a lower baffle (the function of the lower baffle is to ensure that the position between the upper slideway plate and the steel ball and the lower slideway plate will not be out of shape or disengaged due to the vibration of the car. ).

The width of the upper slideway plate should be smaller than the width of the glideway plate, and the difference in width is just equal to the distance between the concave and convex edges of the front end of the moving pedal. Therefore, the upper slideway plate moves on the glideway plate Limited to the width range of the above difference.

After the upper slideway plate moves, it can be restored to its original position by a return spring.

The working principle of an automobile brake anti-acceleration device of the utility model is as follows:

When encountering a situation that requires braking, especially in an emergency, drivers (especially drivers with a short driving experience) will habitually step on the brakes. Utilizing this characteristic of behavior, the utility model designs the braking of the car at ordinary times as one action, and the action of refueling the car is designed as two actions: that is, the first action of refueling is to move the moving pedal laterally, and the second action of refueling Refueling is achieved by depressing the moving pedal to drive the accelerator connecting plate to move downward. Because the accelerator can only be stepped on if the first action is completed correctly, if the driver habitually steps down in an emergency, since there is only one downward action, the brake will only be stepped on and the accelerator will not be stepped on. Since there is rolling friction between the upper slideway plate and the lower slideway plate of the present invention, the friction coefficient is extremely small, so the return spring can choose a spring with a smaller elastic coefficient, so that the driver can easily move it by moving the leaning plate during operation. Moving the pedal, the reset of the moving pedal is also very timely and convenient.

The positive effect of the utility model:

(1) The simple mechanical structure is used to prevent accidental stepping on the accelerator when the car brakes. According to the principle of behavior, the design of the structure is relatively reasonable;

(2) It is easy to manufacture, and can be applied by some modifications to existing structural parts, and the cost is not large;

(3) It is easy to operate, easy to learn, safe and reliable, and can effectively reduce the occurrence of traffic accidents.

Description of drawings

Accompanying drawing 1 is the structure schematic diagram of a kind of automobile brake anti-acceleration device of the utility model;

Accompanying drawing 2 is the structural explosion diagram of moving parts;

The labels in the figure are:

1. Mounting seat; 2. Large swing rod; 3. Small swing rod; 4. Torsion spring;

5. Throttle cable; 6. Throttle connection plate; 7. Moving parts; 701. Left baffle;

702, tailgate; 703, ball; 704, upper slideway plate; 705, moving pedal;

706, return spring; 707, right baffle; 708, moving back plate; 709, front baffle;

710, glide path plate; 711, lower baffle plate; 712, swing rod mounting plate.

Detailed ways

Below in conjunction with accompanying drawing, provide the specific embodiment of a kind of automobile brake anti-acceleration device of the utility model, but it should be pointed out that the implementation of the utility model is not limited to the following embodiments.

See attached drawing 1. An automobile brake anti-acceleration device, mainly composed of a mounting base 1, a large swing lever 2, a small swing lever 3, a torsion spring 4, a throttle cable 5, a throttle connecting plate 6 and a moving part 7, etc., the main components of which are, Existing structural parts can be adopted as the mounting seat 1, the large swing lever 2, the small swing lever 3, the torsion spring 4 and the throttle line 5. The mounting seat 1 is composed of a seat body and a connecting shaft. A large swing link 2 and a small swing link 3 are arranged on the connecting shaft of the mounting seat 1. A moving part 7 is arranged at the front end of the large swing link 2. On the front end of the large swing link 2 One side is equipped with a torsion spring 4, and the effect of the torsion spring 4 is to ensure that the large pendulum 2 can return to its original position in time after swinging, so that the moving part 7 and the accelerator connecting plate 6 are staggered. The front end of the small pendulum 3 is provided with an accelerator line 5 and an accelerator connecting plate 6, and the accelerator connecting plate 6 can realize oil supply to the automobile. The large swing link 2 and the small swing link 3 are installed on the automobile through the seat body of the mounting seat 1, and the large swing link 2 and the small swing link 3 can swing up and down around the connecting shaft of the mounting seat 1.

See attached drawing 2. Described moving part 7 comprises left baffle plate 701, rear baffle plate 702, ball 703, upper slideway plate 704, moving pedal 705, back-moving spring 706, right baffle plate 707, moving backboard 708, front baffle plate 709, glideway Plate 710, lower baffle plate 711 and fork mounting plate 712, wherein the main parts will be made by oneself, a small amount or existing structural parts can be utilized. Open the corresponding slideway on the inner side of described upper slideway plate 704 and glideway plate 710, then ball 703 and back-moving spring 706 are arranged in the slideway between upper slideway plate 704 and glideway plate 710, slide up The slideway plate 704 is connected with the glideway plate 710 with a movable buckle, so that the upper slideway plate 704 can slide on the glideway plate 710 . Afterwards, a front baffle 709 and a rear baffle 702 are set before and after the upper slideway plate 704 and the glideway plate 710: the front baffle 709 and the rear baffle 702 are connected on the upper slideway plate 704 with screws respectively; Left baffle plate 701 and right baffle plate 707 are arranged on the left and right of slideway plate 704 and glideway plate 710, and left baffle plate 701 and right baffle plate 707 are connected on the glideway plate 710 with screws respectively; 709 and the bottom of the rear baffle 702 are respectively provided with a lower baffle 711 . The function of the lower baffle plate 711 is to ensure that the position between the upper slideway plate 704 and the steel ball 703 and the glideway plate 710 will not be out of shape or disengaged because of the vibration of the automobile.

The moving pedal 705 is integrated with the upper slideway plate 704 and is connected to the swing rod mounting plate 712 at the front end of the large swing lever 2 by the upper slideway plate 704 and its connected structural parts. Plate 708 to facilitate the movement of the driver's foot on the travel pedal 705.

The rear end of the accelerator connecting plate 6 and the front end of the moving pedal 705 are designed to have corresponding square concave-convex edges, that is, if the rear end edge of the accelerator connecting plate 6 is concave, the corresponding part of the front edge of the moving pedal 705 will It is a protrusion; if the rear end edge of the accelerator connecting plate 6 is raised, the corresponding part of the front edge of the moving pedal 705 is concave. Under the condition of not changing the above-mentioned structural state, the square concave-convex edge at the rear end of the accelerator connecting plate 6 and the square concave-convex edge at the front end of the moving pedal 705 do not overlap, that is, the up and down movement of the moving pedal 705 will not and cannot drive the accelerator connecting plate. 6 Move up and down together.

The width of described upper slideway plate 704 should be smaller than the width of glideway plate 710, and the width of difference just equals the distance between the concave and convex edges of the square concave-convex front end of moving pedal 705. Therefore, although upper slideway plate 704 can Move on the glideway plate 710 by the ball 703, but its moving range is only limited to the width range of the difference. The movable upper slideway plate 704 can be restored to its original position by a return spring 706 . That is, when the driver pushes the moving pedal 705 to move by moving the backing plate 708, due to the limitation of the glide path plate 710, the maximum distance that the moving pedal 705 can move is the distance between the concave and convex of the concave-convex edge, so that the moving pedal 705 Just overlap with the accelerator connecting plate 6 through the square concave-convex edge. And after the driver's pin releases the moving pedal 705, the moving part 7 is lifted under the effect of the torsion spring 4 with the large swing bar 2, and still keeps the staggered state with the accelerator connecting plate 6, and the upper slideway plate 704 is also in the back-moving spring. Under the action of 706, return to the original position. In this state, the square concave-convex edge at the rear end of the accelerator connecting plate 6 and the square concave-convex edge at the front end of the moving pedal 705 are staggered and do not overlap, that is, the up and down movement of the moving pedal 705 will not and cannot drive the accelerator. The connecting plates 6 move together.

During driving, when it is necessary to brake, the driver can directly step on the moving pedal 705 and get final product.

When needing to refuel, the driver can use the heel of the right foot as a fulcrum, and the sole of the foot turns to the right, so that the foot can drive the moving pedal 705 to move laterally to the right by moving the backing plate 708, and step on it after moving to the distance limited by the glide path plate 710. Next, at this time, the moving pedal 705 just overlaps with the accelerator connecting plate 6 through the square concave-convex edge, and the downward movement of the accelerator connecting plate 6 drives the accelerator line 5 to realize refueling of the car;

After refueling, the driver releases his foot, and under the action of the torsion spring 4 and the back-moving spring 706, the moving pedal 705 returns to its original position.

In summary, the above is only a preferred embodiment of the present utility model, and it is not used to limit the scope of implementation of the present utility model. All equivalent changes or modifications made according to the present utility model should be regarded as technical aspects of the present utility model. category.

Claims (5)

1. braking automobile accelerator stepping misoperation preventing device; Contain mount pad (1), big fork (2), small swinging rod (3), torsion spring (4), throttle line (5), throttle connecting panel (6); Said mount pad (1) contains pedestal and adapter shaft; Big fork (2) and small swinging rod (3) are set on the adapter shaft of mount pad (1); Said big fork (2) and small swinging rod (3) are installed on the automobile through the pedestal of mount pad (1), and said big fork (2) and small swinging rod (3) can swing up and down around the adapter shaft of mount pad (1); It is characterized in that, be provided with moving-member (7), at the side configuration torsion spring (4) of big fork (2) at the front end of said big fork (2); Front end at small swinging rod (3) is provided with throttle line (5) and throttle connecting panel (6); Said moving-member (7) contains right baffle-plate (701), back shield (702), ball (703), bilge logs plate (704), moves pedal (705), retracing spring (706), right baffle plate (707), moves backup plate (708), front apron (709), downslide guidance tape (710), lower baffle plate (711) and fork adapter plate (712); Wherein, Ball (703) and retracing spring (706) are arranged in the inboard slideway that is provided with of bilge logs plate (704) and downslide guidance tape (710), are connected with movable button between bilge logs plate (704) and the downslide guidance tape (710); Be provided with front apron (709) and back shield (702) in the front and back of bilge logs plate (704) and downslide guidance tape (710), about bilge logs plate (704) and downslide guidance tape (710), be provided with right baffle-plate (701) and right baffle plate (707); Mobile pedal (705) fuses with bilge logs plate (704) and is connected on the fork adapter plate (712) of big fork (2) front end through bilge logs plate (704) and bonded assembly framing member thereof, and the right side of moving pedal (705) is provided with mobile backup plate (708); The front end of the rear end of said throttle connecting panel (6) and said mobile pedal (705) is provided with cooresponding square concavo-convex edge; Under the situation that does not change the said structure state, the square concavo-convex edge of the square concavo-convex edge of throttle connecting panel (6) rear end and mobile pedal (705) front end interlaces out and is not overlapping.

2. according to the said a kind of braking automobile accelerator stepping misoperation preventing device of claim 1, it is characterized in that said front apron (709) and back shield (702) are connected on the bilge logs plate (704) with screw respectively; Said right baffle-plate (701) and right baffle plate (707) are connected on the downslide guidance tape (710) with screw respectively.

3. according to the said a kind of braking automobile accelerator stepping misoperation preventing device of claim 1, it is characterized in that, be respectively equipped with lower baffle plate (711) in the below of said front apron (709) and back shield (702).

4. according to claim 1 or 2 or 3 said a kind of braking automobile accelerator stepping misoperation preventing devices; It is characterized in that; The width of said bilge logs plate (704) should be littler than the width of downslide guidance tape (710); The width that differs just in time equals to move the indent and the distance of evagination at the square concavo-convex edge of pedal (705) front end, and therefore, bilge logs plate (704) is gone up the mobile above-mentioned width range that differs that only limits at downslide guidance tape (710).

5. according to the said a kind of braking automobile accelerator stepping misoperation preventing device of claim 4, it is characterized in that said bilge logs plate (704) moves the back and can set back through retracing spring (706).

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