CN2346628Y - Automotive braking Chinese character pre-warning device - Google Patents

Abstract

The utility model relates to a Chinese character pre-warning device for the brake of an automobile, which is composed of a power supply, a foot switch, a relay, a Chinese character displaying lamp box, etc., wherein the power supply is the presently used automotive power supply; the foot switch is arranged on a brake pedal; a starting and stopping button is projected out of the plane of a pedal; the displaying lamp box is arranged on a back window of an automobile, the inside of the displaying lamp box is provided with a lamp, Chinese characters displayed by the displaying lamp box are made of transparent plastics; the foot switch, the relay, a fuse are connected between the power supply and the displaying lamp box in series via a single line, and a negative electrode is connected with iron to form s loop. The utility model has the characteristic that an alarm signal is displayed by the Chinese characters before the brake of the automobile, and has practicability in preventing overtaking collision of automobiles.

Description

Automobile brake Chinese character prior-warning device

The utility model is a kind of early warning electric apparatus of setting up on used brake system of car basis, has the advantages that the preceding Chinese character of automobile brake shows warning signal.

Used brake system of car does not have warning function, and glancing impact, brake lamp can not resemble to be lighted the steering indicating light in advance, can only just connect the braking taillight when brake pedal produces brake action depressing.Like this, trail the running state that car is difficult to understand in advance front truck, when the fwd vehicle brake, back car has little time reaction, and the collision of knocking into the back is unavoidable eventually.In addition, used automobile brake lamp phraseology is too flat, and the caution effect is relatively poor; When speckling with muddy water on the light fixture, visibility reduces; Easily obscure mutually with normal bright taillight night again, also is to cause one of the reason of collision accident that knocks into the back, and as occurring in the great collision accident that knocks into the back in areas such as Beijing, Guangzhou in recent years, tens of big roadlices are bump and being destroyed overnight continuously, and are relevant with above-mentioned reason invariably.

In order to overcome above-mentioned drawback, in recent years domestic someone once develops a kind of warning in advance device, made useful contribution for preventing to knock into the back to bump against, but this device still is confined to mono-light to be changed, intuitively easily property distinguished and caution effect also do not have substantive breakthroughs for they, particularly this method is not before writing admission instruction teaching material, and people also not exclusively understand its signal intention, give to apply and bring certain difficulty.

The purpose of this utility model is: design a kind of prior-warning device of automobile brake, and have signal visibility good, readable strong characteristics.Before specifically being a kind of automobile brake, showing with Chinese character earlier and " note brake! " device of braking again behind the printed words, overcome the existing deficiency that exists with brake system of car.

The purpose of this utility model is achieved in that automobile brake Chinese character prior-warning device is by power supply, foot-operated switch, flasher relay, compositions such as Display Light Box, wherein power supply, flasher relay and light fixture wire fuse are automobile multiple power source, flasher relay and wire fuse.The Chinese character of Display Light Box is made by red transparent plastic sheet, and casing adopts metal or plastic plate to make, and liner reflex-reflective material, demonstration light fixture are contained in the case, and foot-operated switch is the double-contact low tension switch.Single wire system is adopted in wiring, and negative pole connects iron.Foot-operated switch, flasher relay and wire fuse are connected in series between power supply and demonstration light fixture.

According to the automobile brake Chinese character prior-warning device that the utility model is made, open-close on-off is installed on the automobile brake pedal, and keying is stepped on button and protruded from the pedal plane, and the Chinese character Display Light Box is installed in rear auto window.When meeting danger signal or being prepared to stop, the chaufeur right crus of diaphragm is displaced to brake pedal from acceleration pedal, because open-close on-off is the fine motion type, stroke and elastic force that play motion of opening and return elastic force are significantly less than brake pedal, as long as gently step on this switch, the early warning circuit is promptly by open-minded, the tailstock demonstrate " note brake! " printed words, firmly step on the brake pedal brake system again and just produce brake action.So it can send warning signal earlier before automobile brake.Use the vehicle of this device, trail car and can learn in advance that front truck is about to the warning signal that braking maybe may be braked, thereby take in advance to slow down and brake measure, the car of back is analogized in proper order again, the generation of the collision accident of effectively having avoided knocking into the back.

This device is novel in design, reasonable, and simple structure, does not change existing structure with vehicle.Owing to adopted the Chinese character display mode, advantage such as have good readability and intuitively easily distinguish as " fleet is afterwards arranged " label commonly used, can be understood by people immediately.Use this device, but the reaction distance of significant prolongation automobile brake has crucial meaning to the collision accident that prevents to knock into the back.

This device is provided by the following drawings and embodiment.

Accompanying drawing is a circuit diagram of the present utility model

Below in conjunction with accompanying drawing, describe the embodiment of this device in detail.

With reference to accompanying drawing, this device is by power supply [1], wire fuse [2], foot-operated switch [3], flasher relay [4], light fixture [5], Display Light Box compositions such as [6].Power supply [1] is that automobile is now used power supply, and consumer is the light fixture [5] in the Display Light Box [6], and single wire system is adopted in wiring, and negative pole [7] connects iron and constitutes the loop.Wire fuse [2], foot-operated switch [3] and flasher relay [4] are connected in series between power supply [1] and light fixture [5].When meeting danger signal or being prepared to stop, as long as the chaufeur right crus of diaphragm is displaced to brake pedal from acceleration pedal and touches, early warning foot-operated switch [3] promptly is opened, and circuit is connected, and the light fixture [5] in the Display Light Box [6] is lighted, and demonstrates redness and " notes brake! " printed words, warn effect for improving, "! " flicker under flasher relay [4] control.When removing caution, the chaufeur right crus of diaphragm need leave brake pedal, and foot-operated switch [3] is closed under the pull back spring effect voluntarily, and the light fixture [5] in the Display Light Box [6] extinguishes.

Claims (1)

1. A kind of automobile brake Chinese character shows the early warning electric apparatus, by power supply, foot-operated switch, flasher relay, compositions such as Display Light Box, it is characterized in that: power supply, Der Blink und Abblendschalter and wire fuse are automobile general-duty power supplys, Der Blink und Abblendschalter and wire fuse, the Chinese character of Display Light Box is made by red transparent plastic sheet, the remainder of casing adopts metal or plastic flagstone to make, the liner reflex-reflective material, show that light fixture is contained in the lamp box, foot-operated switch is the double-contact low tension switch, single wire system is adopted in wiring, negative pole connects iron, foot-operated switch is connected in series between power supply and demonstration light fixture, Der Blink und Abblendschalter and wire fuse, foot-operated switch are installed on the brake pedal, and the road button protrudes from the plane of pedal, the stroke of switch open and elastic force show that less than the stroke and the elastic force of brake pedal the lamp box of warning signal is installed in rear auto window.

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