CN201484195U

CN201484195U - Automobile accelerator brake linkage device

Info

Publication number: CN201484195U
Application number: CN2009201859040U
Authority: CN
Inventors: 胡衍庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-23
Filing date: 2009-07-23
Publication date: 2010-05-26
Anticipated expiration: 2019-07-23

Abstract

The utility model discloses an automobile accelerator brake linkage device, which comprises a base installed on a bottom plate of a cab and formed by a bottom plate and an inclined plate. The automobile accelerator brake linkage device is characterized in that a lateral wall pin shaft penetrates through the middle upper portion of the lateral wall of a linkage plate and the lateral wall of the inclined plate so as to enable the linkage plate to be movably installed above the inclined plate; the linkage plate can rotate around the lateral wall pin shaft; the lower end of a brake pull rod is fixed to the lower portion of the left lateral wall of the linkage plate; a hook at the upper end of the brake pull rod is suspended between a brake pedal and a brake connecting rod installed on an automobile body; an accelerator contacting rod positioned slantingly below an accelerator pedal is fixed to the lower portion of the right lateral wall of the linkage plate; and a travel switch installed at the bottom of the inclined plate and under the accelerator contacting rod is connected with an automobile power source and can be contacted by the accelerator contacting rod moving downwards. The automobile accelerator brake linkage device has the advantages of safety, reliability, simple structure, convenient operation and capability of avoiding traffic accidents caused by mistakenly stepping on the accelerator pedal when in need of stepping on the brake pedal.

Description

The gas brake linkage

Technical field

The utility model relates to self-propelled vehicle, and especially relating to is a kind of gas brake linkage.

Background technology

At present, because the rhythm quickening that increases substantially and work and live of people's income, private car enters family at a terrific speed.After having quite a few chaufeur through simple training, the whole nation just drives to set out on a journey, these driver's mental qualitys are not really up to the mark, it is more skilled under normal circumstances to drive, in case when in the cruising process, running into accident or emergency situation, these chaufeur heads can be got confused, produce intense strain, can't step on brake pedal according to routine and step on car, because the accelerator control device of automobile and brake gear are by two different pedal controles, thereby under desperation, often the Das Gaspedal mistake is stepped on when brake pedal by mistake, and all be just to floor quickly, wish car is stopped apace, and the automobile double ring ahead, often cause car crash, the tens of people's of the casualties major accident, this case can be found everywhere in the whole nation.

For addressing this problem, in recent years, people have designed many brake gears, such as:

A kind of brake gear is that common accelerator control device and brake gear are improved, the position of pin is provided with by the supported by springs riding boogie board below the pedal of former accelerator control device, strength by heel during emergency brake makes movable contact spring contact with static contact, by the in-to-in circuit function, starting brake gear brakes, when adopting this structure to brake, heel must be placed on correct position and must firmly act on this device, thereby certain limitation arranged, simultaneously, this device inner structure complexity makes component inside break down easily and causes whole device ineffective and lead to a disaster.

The patent No. is 200520045747.5, the Chinese invention patent that name is called " automobile emergency stop mechanism " disclose a kind of can be when mis-accelerator pressing can emergency braking mechanism, this stop mechanism comprises brake pedal, Das Gaspedal, the motor that is connected with the brake system of automobile, below Das Gaspedal, be provided with the position sensor of Das Gaspedal, this position sensor and motor are serially connected in motor together just to be changeed on the control circuit, when throttle moves above predefined safe range, will touch position sensor, brake system is braked automobile thereby motor will just change drive.But, because this emergency braking mechanism is a drag, when starting drag, automobile has been in high-speed travel state, drag can not provide enough big braking force, and car is stopped also needs considerable time, still can't avoid the generation of accident.

Summary of the invention

The purpose of this utility model is to provide a kind of and can avoids touching on the brake pedal and the traffic accident that misoperation accelerator pedal causes, safe and reliable, simple in structure, easy to operate gas brake linkage.

The purpose of this utility model is achieved in that the utility model comprises and is installed on the operator's compartment base plate, base between brake connecting rod and throttle linkage, base is made up of base plate that fixedly is connected as a single entity and swash plate, feature is that the sidewall bearing pin passes the middle and upper part sidewall of interlock plate and the sidewall of swash plate makes the interlock plate be movably arranged on the top of swash plate, the interlock plate can rotate around the sidewall bearing pin, the lower end of bracket arm is fixed on the bottom of the left side wall of interlock plate, the hook of bracket arm upper end is suspended from brake pedal and is installed between the brake connecting rod on the car body, is fixed with one in the bottom of the right side wall of interlock plate and is positioned at the throttle feeler lever of Das Gaspedal below tiltedly.

The travel switch that is connected with automobile power source and touches can be moved downward by the throttle feeler lever time is installed below the bottom of swash plate, throttle feeler lever.

The utility model has been owing to designed the accelerator and brake linkage of being made up of base plate, swash plate, bracket arm, throttle feeler lever and travel switch, thereby the utlity model has following advantage:

1, when chaufeur mistake with Das Gaspedal when brake pedal is stepped on, bracket arm is to pressing down brake connecting rod, reality but is to brake in action, and throttle is ineffective, can reliably avoid touching on the brake pedal under former automotive oil controlling device for doors and the isostructural prerequisite of braking control device and traffic accident that misoperation accelerator pedal causes not destroying, thereby reach purpose of safety.

2, when in case of emergency, chaufeur need not the pin with accelerator pedal, change to the pedal that touches on the brake, and directly accelerator pedal gets final product, and saves time moment of this change of feet, just can make automobile skid off several meters to tens meters less, avoids the generation of accident.

3, adjust the gap of Das Gaspedal and throttle feeler lever, the rotating speed of automobile is fixed on around the oil consumption nadir of engine test bench characteristic curve, can play speed limit, oil-efficient effect.

4, rational in infrastructure, easy to operate, to make simply, cost is low, is easily installed on the various automobiles, and is easy to utilize.If can just this device be considered that in the lump cost will be lower when automobile design, performance is with safety and reliability, and the attraction of increase automobile.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the right elevation of Fig. 1.

The specific embodiment

Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.

The utility model comprises and being installed on the operator's compartment base plate, base 13 between brake connecting rod 2 and throttle linkage 7, base 13 is made up of base plate 14 that fixedly is connected as a single entity and swash plate 8, sidewall bearing pin 9 passes the middle and upper part sidewall of interlock plate 6 and the sidewall of swash plate 8 makes interlock plate 6 be movably arranged on the top of swash plate 8, interlock plate 6 can rotate around sidewall bearing pin 9, the lower end of bracket arm 5 is fixed on the bottom of the left side wall of interlock plate 6, the hook 3 of bracket arm 5 upper ends is suspended from brake pedal 4 and is installed between the brake connecting rod 2 on the car body 1, is fixed with one in the bottom of the right side wall of interlock plate 6 and is positioned at the throttle feeler lever 11 of Das Gaspedal 10 below tiltedly.

The travel switch 12 that is connected with automobile power source and touches can be moved downward by throttle feeler lever 11 time is installed below the bottom of swash plate 8, throttle feeler lever 11.

Principle of work:

1, under the cruising situation, the little accelerator pedal 10 of chaufeur right crus of diaphragm drives automobile and normally advances forward, this moment, Das Gaspedal 10 kept with a certain distance from the throttle feeler lever 11 of below, the hook 3 of bracket arm 5 upper ends is suspended from the top of brake connecting rod 2 always and does not contact with brake connecting rod 2, does not influence the normal operation of automobile.When chaufeur directly touches on the brake pedal 4 when braking, the hook 3 that is suspended from bracket arm 5 upper ends of brake connecting rod 2 tops can not contact with brake connecting rod 2, does not contact with brake pedal 4 yet, does not influence the normal operation of automobile equally.

2, when running into accident or emergency situation, chaufeur firmly misses Das Gaspedal 10 when brake pedal 4 is stepped on, Das Gaspedal 10 will be pushed throttle feeler lever 11 apace downwards, throttle feeler lever 11 is moved downward apace, throttle feeler lever 11 moves downward on the one hand and touches travel switch 12 fast, cut off automobile power source, driving the latter half of interlock plate 6 and the bracket arm 5 on its left side wall on the other hand also moves downward apace, the hook 3 of bracket arm 5 upper ends will hook and push brake connecting rod 2 with sudden force downwards, the right crus of diaphragm that the is equivalent to chaufeur pedal 4 that touches on the brake with sudden force, make the quick drag of automobile, and throttle is ineffective

Thereby can reliably avoid touching on the brake pedal and traffic accident that misoperation accelerator pedal causes, reach purpose of safety.

3, when in case of emergency, chaufeur also can need not the pin of accelerator pedal 10 is changed to the pedal 4 that touches on the brake, and direct accelerator pedal 10, saves time moment of this change of feet, just can make automobile skid off several meters to tens meters less, avoids the generation of accident.

Claims

1. gas brake linkage, comprise and being installed on the operator's compartment base plate, be positioned at the base (13) between brake connecting rod (2) and the throttle linkage (7), base (13) by the base plate that fixedly is connected as a single entity (14 and swash plate (8) form, it is characterized in that: sidewall bearing pin (9) passes the middle and upper part sidewall of interlock plate (6) and the sidewall of swash plate (8) makes interlock plate (6) be movably arranged on the top of swash plate (8), interlock plate (6) can rotate around sidewall bearing pin (9), the lower end of bracket arm (5) is fixed on the bottom of the left side wall of interlock plate (6), the hook (3) of bracket arm (5) upper end is suspended from brake pedal (4) and is installed between the brake connecting rod (2) on the car body (1), is fixed with one in the bottom of the right side wall of interlock plate (6) and is positioned at the throttle feeler lever (11) of Das Gaspedal (10) below tiltedly.

2. gas brake linkage as claimed in claim 1 is characterized in that: in the bottom of swash plate (8), the below of throttle feeler lever (11) is equipped with the travel switch (12) that is connected with automobile power source and can be touched when moving downward by throttle feeler lever (11).