CN106553546B - A kind of mis-accelerator pressing change brake system of improvement - Google Patents

A kind of mis-accelerator pressing change brake system of improvement Download PDF

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Publication number
CN106553546B
CN106553546B CN201710004395.6A CN201710004395A CN106553546B CN 106553546 B CN106553546 B CN 106553546B CN 201710004395 A CN201710004395 A CN 201710004395A CN 106553546 B CN106553546 B CN 106553546B
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China
Prior art keywords
travel switch
arm
accelerator pedal
transmission arm
pedal arm
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CN201710004395.6A
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CN106553546A (en
Inventor
黄文年
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Changshu southeast high tech Venture Service Co., Ltd
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黄文年
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K26/00Arrangements or mounting of propulsion unit control devices in vehicles
    • B60K26/02Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K28/00Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
    • B60K28/10Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle 
    • B60K28/14Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle  responsive to accident or emergency, e.g. deceleration, tilt of vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00Brake-action initiating means
    • B60T7/12Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger

Abstract

The invention discloses a kind of mis-accelerator pressings of improvement to become brake system, including:The transmission arm being articulated on vehicle frame, transmission arm is connected with brake pump push rod, and is adsorbed in vehicle frame by the first sucker electromagnet, is also connected to vehicle frame by return spring;It is articulated in the accelerator pedal arm of transmission arm, and is adsorbed in the induction rod of throttle sensor by the second sucker electromagnet;The linkage being installed between transmission arm and accelerator pedal arm;The releasing travel switch being installed on transmission arm or vehicle frame;When control device detects that throttle is accidentally stepped on, transmission arm and accelerator pedal arm locking are realized linkage by control linkage, while controlling the first sucker electromagnet and the second sucker electromagnet dead electricity;Transmission arm self-return and when triggering the releasing travel switch, control device controls the first sucker electromagnet again and the second sucker electromagnet obtain it is electric.The present invention required power trampled when substantially reducing throttle transformation in brake, while so that throttle is become the accuracy that brake releases and greatly improving.

Description

A kind of mis-accelerator pressing change brake system of improvement
Technical field
The present invention relates to a kind of mis-accelerator pressings of improvement to become brake system.
Background technology
Throttle and brake pedal are adjacently positioned on automobile, and are controlled by right crus of diaphragm, and when emergency brake, skilled driver is perhaps It is capable of foot is moved into brake pedal stepping on again for conditioned reflex, but inevitably can there is a situation where accidentally step on.For new hand driver, It is difficult to form the conditioned reflex since drive time is still short, since incident is unexpected, new hand is easy for throttle being mistakened as brake directly It connects and steps on, to lead to traffic accident.
Patent document CN105083009A discloses a kind of mis-accelerator pressing change brake system, which is based on normally stepping at a slow speed Step on the gas, the characteristics of throttle is quickly trampled when accidentally stepping on, when providing a kind of quick mis-accelerator pressing, disconnect throttle and are transformed into brake Feasible program.The program is mainly located at transmission arm and brake pedal arm on same horizontal linear, transmission arm including rotation axis It is connected with brake pump push rod, accelerator pedal arm is articulated on the transmission arm, and accelerator pedal arm can be on transmission arm under normal circumstances The control of throttle is realized in rotation, and when mis-accelerator pressing, control device controls the connection of accelerator pedal arm disconnection and throttle sensor, Transmission arm and accelerator pedal arm are linked simultaneously, trampling accelerator pedal arm at this time can drive transmission arm to rotate, transmission arm then band Dynamic brake pump putter action realizes brake function, is equivalent to and tramples throttle and become to brake.
But the program is still incomplete, such as, it is desirable that the power of self-return suffered by transmission arm is more than accelerator pedal arm institute By the power of self-return, and the power of self-return suffered by transmission arm must also be more than power when normally stepping on the gas, therefore when mistake Step on the gas triggering when, so that transmission arm rotation is needed prodigious strength, for the smaller driver of strength, may step on not It is dynamic, lead to throttle transformation brake failure.
In consideration of it, the mis-accelerator pressing that the present inventor develops a kind of improvement thus becomes brake system, in effective solution Problem is stated, thus this case generates.
Invention content
A kind of mis-accelerator pressing of improvement provided by the invention becomes brake system, substantially reduces throttle transformation in brake when institute The power that need to be trampled, while so that throttle is become the accuracy that brake releases and greatly improving.
To achieve the goals above, technical scheme is as follows:
A kind of mis-accelerator pressing change brake system of improvement, including
Transmission arm is articulated on vehicle frame, and is adsorbed in vehicle frame by the first sucker electromagnet, is also connected by return spring In vehicle frame, return spring is for making transmission arm self-return, the first sucker electromagnet obtain electric for adsorbing the transmission arm of return It is fixed on vehicle frame;Transmission arm is connected with brake pump push rod, and brake is realized in transmission arm rotation;
Accelerator pedal arm can be articulated in transmission arm in a manner of self-return, and is adsorbed in by the second sucker electromagnet The induction rod of throttle sensor;
Linkage is installed between transmission arm and accelerator pedal arm, is joined for making transmission arm and accelerator pedal arm lock Dynamic or separation;
Travel switch is released, is installed on transmission arm or vehicle frame, when transmission arm self-return triggers the releasing travel switch;
Control device, when for detecting that throttle is accidentally stepped on, control linkage locks transmission arm and accelerator pedal arm real It now links, while controlling the first sucker electromagnet and the second sucker electromagnet dead electricity;Control device and releasing travel switch signal Connection, transmission arm self-return and when triggering the releasing travel switch, control linkage releases transmission arm and accelerator pedal arm Locking linkage, and control the first sucker electromagnet again and the second sucker electromagnet obtain it is electric.
Be further improved, the control device includes hydraulic pressure or air-pressure damping device, accidentally step on detection travel switch, frizzen and First spring accidentally steps on detection travel switch and is installed on accelerator pedal arm;Frizzen is articulated in accelerator pedal arm, and one end is close accidentally to be stepped on Travel switch is detected, the other end and the push rod of hydraulic pressure or air-pressure damping device are pivotally mounted;The cylinder body of hydraulic pressure or air-pressure damping device is then It is installed in transmission arm or vehicle frame;First spring is installed between accelerator pedal arm and frizzen for making frizzen is separate accidentally to step on Detect travel switch;
When gas pedal is quickly trampled, the push rod for failing to be retracted in time in hydraulic pressure or air-pressure damping device cylinder body pushes frizzen The first spring pivotal is overcome, to which detection travel switch is accidentally stepped in triggering.
It is further improved, the control device further includes bumping post, margin stop and second spring, and bumping post is installed on linkage Arm, accelerator pedal arm open up the arc groove stretched into for bumping post, and the diameter of arc groove turns by accelerator pedal arm on transmission arm Dynamic center, accelerator pedal arm are stepped on to bumping post when extreme position and are moved at the inner side end of arc groove, margin stop pivot joint peace It is located at the inner side end of arc groove loaded on accelerator pedal arm and close to frizzen, second spring is installed on margin stop and throttle For making margin stop far from frizzen between pedal arm;
When accelerator pedal arm is stepped on to extreme position, bumping post pushes margin stop that second spring is overcome to rotate, to push Frizzen rotates, and detection travel switch is accidentally stepped in frizzen rotation triggering.
It is further improved, the linkage includes
Driving gear is installed on transmission arm;
Selenodont gear, one end are pivotally mounted in accelerator pedal arm, are located at below driving gear and have towards driving tooth The arc-shaped tooth of wheel, arc-shaped tooth and driving gear are used cooperatively;
Clutch electric pushrod is installed on accelerator pedal arm and is located at below selenodont gear, for pushing selenodont gear It is rotated up to arc-shaped tooth and driving gear engagement;Arc-shaped tooth and driving gear realize transmission arm and gas pedal when engaging Arm locking linkage, realizes transmission arm and accelerator pedal arm separation when arc-shaped tooth and driving gear do not engage;
Control device is for controlling the work of clutch electric pushrod.
It is further improved, the rotation axis of the transmission arm and vehicle brake pedal arm is located on same horizontal linear;
When the arc-shaped tooth and driving gear engage, the diameter of arc-shaped tooth passes through accelerator pedal arm on transmission arm Center of rotation;
The linkage further includes motor, and motor is installed on transmission arm, for driving driving gear to rotate;Control device For controlling motor rotation;
Control device control motor rotation driving transmission arm is swung down to transmission arm and accelerator pedal arm when not stepping on the gas After initial relative position, and continue the angle that the relative frame under the driving of motor rotates down a brake angle difference; The brake angle difference is, when not stepping on brake pedal to brake pedal arm and the pivoting point of vehicle frame line and vertical plane first Angle between angle, and the second angle of the line and vertical plane of gas pedal when not stepping on to transmission arm and the pivoting point of vehicle frame Difference.
Be further improved, the control device include to position detecting mechanism, to position detecting mechanism include in place gag lever post and Travel switch in place, in place gag lever post and travel switch is relatively fixed with one in accelerator pedal arm and transmission arm respectively in place Installation;
Gag lever post and in place the position relationship satisfaction of travel switch in place, keep accelerator pedal arm position constant, motor drives When dynamic transmission arm relative frame rotates down the just angle of what a brake angle difference, stroke is opened in place for gag lever post triggering in place It closes;When travel switch triggers in place, control device controls motor stalls.
It is further improved, the control device further includes linkage travel switch, and linkage travel switch is installed on gas pedal Arm and the lower section for being located at selenodont gear, selenodont gear is pressed on linkage travel switch when not engaged with driving gear make it often It opens contact to electrically connect, selenodont gear and driving gear leave linkage travel switch when engaging make its normally-closed contact electrically connect;
Wherein accidentally step on detection travel switch be connected with positive pole after, accidentally step on detect travel switch normally-closed contact and releasing The stationary contact of travel switch is connected, accidentally step on the normally opened contact of detection travel switch then with the normally-closed contact phase that releases travel switch Even;The normally-closed contact of releasing travel switch connects power cathode, motor reconciliation after being connected respectively with clutch electric pushrod and motor Except being also equipped with travel switch in place between the normally-closed contact of travel switch;Release the normally opened contact and linkage stroke of travel switch Switch is connected, and the normally opened contact of the travel switch that links connects after being connected respectively with the first sucker electromagnet and the second sucker electromagnet Power cathode.
It is further improved, further includes the resetting-mechanism that the opposite linkage revolution of arm of accelerator pedal arm resets, the resetting-mechanism packet It includes
Bumping post is fixedly installed in transmission arm;
Kelly is resetted, is rotatablely installed in accelerator pedal arm, the position for limiting bumping post;Reset the position of kelly and bumping post Relationship meets, and accelerator pedal arm use as throttle when not being operated, and bumping post, which is stuck in, resets at kelly and be located at reset kelly Inside;
Electric pushrod is resetted, one end is installed on accelerator pedal arm, and the other end is installed on reset kelly, for pushing reset of card Bar carrys out back rotation;
Control device resets electric pushrod work for controlling, and control device detects that control resets electronic when throttle is accidentally stepped on Push rod pushes reset kelly to be turned out and leaves bumping post;When control device receives the signal that releasing travel switch is triggered, control System reset electric pushrod drive reset kelly rotation is reset to above-mentioned accelerator pedal arm and the when of not being operated is used to reset as throttle The location of kelly, reset makes accelerator pedal arm be rotated down with respect to transmission arm under the action of bumping post in kelly rotation process It is repositioned to accelerator pedal arm and uses position when not being operated as throttle.
It is further improved, the process that the control device control resets electric pushrod work passes through one group of travel switch control System, it includes the first travel switch, the second travel switch, third trip switch and that this group of travel switch, which is installed on accelerator pedal arm, Four travel switches reset electric pushrod and are series in the circuit between the first travel switch and the second travel switch, the first stroke The normally-closed contact of the normally opened contact of switch and the second travel switch is connected with the anode of power supply respectively, the first travel switch it is normally closed Contact is connected with after third trip switch series connection with the cathode of power supply, the normally-closed contact and power cathode phase of third trip switch Even, the normally opened contact of the second travel switch is connected with after the switch series connection of fourth line journey with the cathode of power supply, fourth line journey switch Normally-closed contact is connected with power cathode;
First travel switch and the second travel switch are installed on the lower section of selenodont gear, and selenodont gear is not and driving tooth The first travel switch and the second travel switch are pressed on when wheel engagement makes the normally opened contact of the two electrically connect, selenodont gear and master Moving gear leaves the first travel switch and the second travel switch when engaging make the normally-closed contact of the two electrically connect, and accelerator pedal arm is made For throttle using when reset kelly be pressed on fourth line journey switch make fourth line journey switch it is electrically disconnected, accelerator pedal arm as brake Resetting kelly when use and being pressed on third trip and switch keeps third trip switch electrically disconnected.
It being further improved, vehicle frame is articulated in the middle part of the transmission arm, the first sucker electromagnet is installed in the upper end of transmission arm, The iron block that installation and the first sucker electromagnet are used cooperatively on vehicle frame, the side of the first sucker electromagnet are equipped with releasing stroke and open It closes, iron block has outwardly directed extension relative to the position of the side, when transmission arm return, releases travel switch and touches this Extension is to be triggered.
After adopting the above scheme, fixation of the transmission arm of the present invention on vehicle frame is adsorbed by the first sucker electromagnet and is fixed, And the return of transmission arm is then realized by return spring, therefore the power for trampling throttle change brake need to only overcome the work of the return spring Firmly, and the power of the return spring only needs can allow transmission arm return, compared with the prior art much smaller, therefore throttle When transformation is in brake, the required power trampled is much smaller.
The return representative of transmission arm has not had triggering to brake, and releasing throttle change brake at this time is the most suitable, therefore will solution Except travel switch is installed on transmission arm or vehicle frame, the releasing travel switch is triggered when transmission arm self-return, throttle is made to become The accuracy that brake releases is greatly enhanced.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present embodiment;
Fig. 2 is the side view of initial position when the present embodiment throttle is not stepped on;
Fig. 3 is the present embodiment transmission arm and the structural schematic diagram for being mounted thereon component;
When Fig. 4 is the present embodiment throttle normal use, accelerator pedal arm and the structural schematic diagram for being mounted thereon component;
When Fig. 5 is that the present embodiment throttle is accidentally stepped on, accelerator pedal arm and the structural schematic diagram for being mounted thereon component;
Fig. 6 is that the present embodiment quickly tramples side view when throttle is converted to brake;
Figure of description omits hydraulic pressure or air-pressure damping device later;
Fig. 7 is that the present embodiment throttle ultralimit tramples side view when being converted to brake;
Fig. 8 is that the present embodiment throttle is converted to the side view after brake(Brake angular difference is not compensated also);
Fig. 9 is the side view after the present embodiment brake angular difference compensation(Pair after brake differential seat angle is eliminated for the ease of observation Than this figure is to lift the structural schematic diagram after accelerator pedal arm again after transmission arm is rotated down with respect to accelerator pedal arm, this figure It can be seen that gas pedal is flushed with brake pedal);
Figure 10 is after the present embodiment throttle is converted to brake, throttle trample after schematic diagram;
Figure 11 is the brake angular difference schematic diagram that mis-accelerator pressing becomes brake system;
Circuit controling drawing when Figure 12 is the present embodiment throttle normal use;
Figure 13 is the circuit controling drawing during the present embodiment is accidentally stepped on;
Figure 14 is that the present embodiment accidentally steps on the circuit controling drawing after stablizing;
Figure 15 be the present embodiment accidentally step on release during circuit controling drawing.
Label declaration
Transmission arm 1, motor 11, driving gear 12, bumping post 13, the first sucker electromagnet 14, return spring 15, gas pedal Arm 2, gas pedal 21, selenodont gear 22, arc-shaped tooth 221, clutch electric pushrod 23, gag lever post 24 reset electric pushrod 25, reset kelly 26, the second sucker electromagnet 27, arc groove 28;Center of rotation 3, brake pedal arm 4, brake pedal 41, pivot joint Point 5, the first angle b, the second angle a;
Vehicle frame 6, brake pump push rod 61, iron block 62, throttle sensor 63;Hydraulic pressure or air-pressure damping device 7, push rod 71, cylinder body 72, frizzen 8, the first spring 81, margin stop 9, second spring 91;
Travel switch 10 in place;Normally-closed contact 101, normally opened contact 102;
First travel switch 20, normally-closed contact 201, normally opened contact 201;
Second travel switch 30, normally-closed contact 301, normally opened contact 302;
Third trip switch 40, normally-closed contact 401, normally opened contact 402;
Fourth line journey switch 50, normally-closed contact 501, normally opened contact 502;
Release travel switch 60, normally-closed contact 601, normally opened contact 602, stationary contact 603;
Accidentally step on detection travel switch 70, normally-closed contact 701, normally opened contact 702;
Link travel switch 80, normally-closed contact 801, normally opened contact 802.
Specific implementation mode
In order to further explain the technical solution of the present invention, being explained in detail the present invention below by specific embodiment It states.
As shown in Figs. 1-2, it is a kind of mis-accelerator pressing change brake system for improvement that the present invention discloses, includes mainly transmission arm 1, accelerator pedal arm 2, linkage, releasing travel switch 60 and control device.
As shown in figures 1 and 3, the middle part of transmission arm 1 is articulated on vehicle frame 6, and is connected with brake pump push rod 61, transmission arm Brake is realized in 1 rotation.The first sucker electromagnet 14 is installed in the upper end of transmission arm 1, is installed and the first sucker electromagnet 14 on vehicle frame 6 The iron block 62 being used cooperatively, transmission arm 1 are adsorbed in vehicle frame 6 by the first sucker electromagnet 14.Transmission arm 1 also passes through return spring 15 are connected to vehicle frame 6, and return spring 15 is for making 1 self-return of transmission arm.Accelerator pedal arm 2 is by can pivot in a manner of self-return It is connected to transmission arm 1, and is adsorbed in the induction rod of throttle sensor 63, the second sucker electromagnet 27 by the second sucker electromagnet 27 It is electric when, the control of throttle is realized in throttle rotation, when the second sucker 27 dead electricity of electromagnet, Throttle Opening Control failure.
Linkage is installed between transmission arm 1 and accelerator pedal arm 2, for making transmission arm 1 and accelerator pedal arm 2 lock Linkage or separation, specific linkage are as described below.
It releases travel switch 60 to be then installed on transmission arm 1 or vehicle frame 6, such as mounted on the side of the first sucker electromagnet 14 Face, the iron block 62 on vehicle frame 6 have outwardly directed extension relative to the position of the side.In conjunction with shown in Fig. 1, transmission arm 1 When return, releases travel switch 60 and touch the extension to be triggered, when releasing the triggering of travel switch 60, the first sucker electromagnetism Iron 14 obtains electric for vehicle frame 6 to be fixed in the absorption of transmission arm 1 of return.
Control device, when for detecting that throttle is accidentally stepped on, control linkage locks transmission arm 1 and accelerator pedal arm 2 It realizes linkage, while controlling the first sucker electromagnet 14 and 27 dead electricity of the second sucker electromagnet, i.e., throttle fails, and transmission arm 1 can Rotation.Control device is connected with 60 signal of travel switch is released, and when 1 self-return of transmission arm and triggers the releasing travel switch 60 When, control linkage releases the locking linkage of transmission arm 1 and accelerator pedal arm 2, and controls the first sucker electromagnet 14 again Must be electric with the second sucker electromagnet 27, i.e., transmission arm 1 is fixed again, makes accelerator pedal arm 2 effective to the control of throttle again, Described in text specific as follows.
As shown in Fig. 2, wherein control device is for detecting the device whether throttle is accidentally stepped on, including hydraulic pressure or air-pressure damping Device 7 accidentally steps on detection travel switch 70, frizzen 8 and the first spring 81, accidentally steps on detection travel switch 70 and is installed on accelerator pedal arm 2.Frizzen 8 is articulated in accelerator pedal arm 2, and one end is close accidentally to step on detection travel switch 70, the other end and hydraulic pressure or air-pressure damping The push rod 71 of device 7 is pivotally mounted, and the cylinder body 72 of hydraulic pressure or air-pressure damping device 7 is then installed in transmission arm 1 or vehicle frame 6, the first bullet Spring 81 is installed between accelerator pedal arm 2 and frizzen 8, and the first spring 81 is opened for making frizzen 8 far from detection stroke is accidentally stepped on Close 70.
The course of work of hydraulic pressure or air-pressure damping device 7 is, when it is normal step on the throttle pedal 21 when, frizzen 8 pushes push rod In 71 retraction hydraulic pressure or air-pressure damping device 7, since speed is slower, hydraulic pressure or hydraulic pressure in air-pressure damping device 7 or air pressure can by and When exclude, push rod 71 can normally enter.As shown in fig. 6, and when quickly step on the throttle pedal 21 when, hydraulic pressure or air-pressure damping device 7 Interior hydraulic pressure or air pressure could not be excluded in time, and push rod 71 cannot be retracted in time in hydraulic pressure or air-pressure damping device 7, and push rod 71 will be anti- To pushing frizzen 8, frizzen 8 that the first spring 81 is overcome to rotate, to which detection travel switch 70 is accidentally stepped in triggering.
Above-mentioned quickly accidentally to step on triggering caused by mis-accelerator pressing for emergency brake, the present embodiment gives throttle super Triggering is accidentally stepped on when limit is stepped on, i.e. control device further includes bumping post 13, margin stop 9 and second spring 91, and bumping post 13 is installed on connection Swing arm 1, accelerator pedal arm 2 open up the arc groove 28 stretched into for bumping post 13, and the diameter of arc groove 28 is joining by accelerator pedal arm 2 Center of rotation 3 on swing arm 1, when accelerator pedal arm 2 is stepped on to extreme position, bumping post 13 is moved to the inner side end of arc groove 28 Place.Arc groove 28 also has the function of limiting 13 position of bumping post, to ensure that accelerator pedal arm 2 exists in addition to stretching into for bumping post 13 Accurate rotational on transmission arm 1, while 13 extended accelerator pedal arm 2 of bumping post, are used in the device for detecting whether throttle is accidentally stepped on Other component can be mounted on accelerator pedal arm 2 outside, prevent and transmission arm 1 interfere.
Margin stop 9 is pivotally mounted at the inner side end that accelerator pedal arm 2 is located at arc groove 28 and close frizzen 8, Second spring 91 is installed between margin stop 9 and accelerator pedal arm 2 for making margin stop 9 far from frizzen 8.Such as Fig. 7 institutes Show, when accelerator pedal arm 2 is stepped on to extreme position, bumping post 13 pushes margin stop 9 that second spring 91 is overcome to rotate, to push away Dynamic frizzen 8 rotates, and frizzen 8 overcomes the first spring 81 to rotate, to which detection travel switch 70 is accidentally stepped in triggering.
As shown in figure 11, the rotation axis of transmission arm 1 and vehicle brake pedal arm 4 is located on same horizontal linear, in addition The height of existing gas pedal 21 is below existing brake pedal 41, therefore under identical foot position, what transmission arm 1 rotated The angle that angle will be rotated less than brake pedal arm 4, the angle being less than are the differential seat angle that brakes.Brake differential seat angle size be One definite value size is equal to, when not stepping on brake pedal 41 to brake pedal arm 4 and the pivoting point 5 of vehicle frame 6 line and vertical plane The first angle b, with the line of gas pedal when not stepping on 21 to transmission arm 1 and the pivoting point 5 of vehicle frame 6 and the second folder of vertical plane Differential seat angle between a of angle, that is, brake differential seat angle=b-a.Due to having the brake differential seat angle, mis-accelerator pressing to become when braking Effect will differ from directly trampling the effect of brake pedal 41, and to solve the problems, such as this, the present embodiment selects linkage as described below Device.
Shown in as shown in Figure 1, Figure 3 and Figure 4, the linkage of the present embodiment includes motor 11, driving gear 12, selenodont gear 22 and clutch electric pushrod 23.
Motor 11 and driving gear 12 are installed on transmission arm 1, and motor 11 is for driving driving gear 12 to rotate.Selenodont tooth It takes turns 22 one end to be pivotally mounted in accelerator pedal arm 2, and positioned at 12 lower section of driving gear, and with the arc towards driving gear 12 The flank of tooth 221, arc-shaped tooth 221 and driving gear 12 are used cooperatively.Clutch electric pushrod 23 is installed on accelerator pedal arm 2 and is located at The lower section of selenodont gear 22 makes arc-shaped tooth 221 and driving gear 12 engage for pushing selenodont gear 22 to be rotated up, When arc-shaped tooth 221 and driving gear 12 engage, the diameter of arc-shaped tooth 221 turns by accelerator pedal arm 2 on transmission arm 1 Dynamic center 3.When arc-shaped tooth 221 and driving gear 12 engage, transmission arm 1 and the locking linkage of accelerator pedal arm 2, arc are realized When the flank of tooth 221 and driving gear 12 do not engage, realize that transmission arm 1 and accelerator pedal arm 2 detach.
Control device works for controlling clutch electric pushrod 23 and motor 11.When system trigger mis-accelerator pressing, control Device control clutch electric pushrod 23, which pushes up selenodont gear 22 to driving gear 12, to be engaged, and controls 11 turns of motor Dynamic driving transmission arm 1 is swung down to transmission arm 1 and the initial relative position of accelerator pedal arm 2 when not stepping on the gas(This is with respect to position It is changeless to set, and can refer to Fig. 2, i.e., relative position when not stepping on the gas between transmission arm 1 and accelerator pedal arm 2, without It is the relative position with vehicle frame 6 or other external components)Afterwards, and continuation relative frame under the driving of motor rotates down one The angle of brake angle difference.For the ease of result referring to, it is assumed that by 1 return of transmission arm as shown in figure 9, visible throttle at this time The height of pedal 21 and brake pedal 41 flushes, thus trample gas pedal 21 realize brake effect will with directly trample brake The effect of pedal 41 is consistent.
When wherein accelerator pedal arm 2 and transmission arm 1 link, the rotation of transmission arm 1 is synthesized by two parts, and a part is foot When being placed in gas pedal 21 and stepping on, and transmission arm 1 is driven to rotate, which is that accelerator pedal arm 2 and transmission arm 1 are opposite together Vehicle frame rotates;Another part is when being equivalent to foot to be placed in gas pedal 21 but do not step on(I.e. 2 position of accelerator pedal arm is not Become), the rotation drive rotation of transmission arm 1 of motor 11, which is that accelerator pedal arm 2 is motionless, the rotation of 1 relative frame of transmission arm, this Motor 11 described herein(Tumbler)The related statement of driving transmission arm rotation belongs to the situation.
Control device further includes to position detecting mechanism, to position detecting mechanism for determining that the whether opposite throttle of transmission arm 1 is stepped on The rotation of plate arm 2 meets above-mentioned requirements.Include gag lever post 24 and in place travel switch in place to position detecting mechanism such as Fig. 3 and Fig. 4 10, in place gag lever post 24 be securable on the selenodont gear 22 on accelerator pedal arm 2, travel switch 10 is then fixed on connection in place Swing arm 1.Gag lever post 24 and in place the position relationship satisfaction of travel switch 10 in place, keep the position of accelerator pedal arm 2 constant, electricity When machine 11 drives transmission arm 1 to rotate down the just angle of what a brake angle difference, gag lever post 24 triggers stroke in place in place Switch 10, when travel switch 10 triggers in place, control device control motor 11 stops operating drive actions.Gag lever post 24 touches in place The position relationship for being dealt into a travel switch 10 becomes in combination with shown in Fig. 9, which will be always maintained to releasing mis-accelerator pressing Brake.
Control device further includes linkage travel switch 80, and linkage travel switch 80 is installed on accelerator pedal arm 2 and is located at the moon The lower section of tooth form gear 22, selenodont gear 22 is pressed on linkage travel switch 80 when not engaged with driving gear 12 keep its normally opened Contact 802 electrically connects, and selenodont gear 22 and driving gear 12 leave linkage travel switch 80 when engaging make its normally-closed contact 801 It electrically connects.
Control device is by accidentally stepping on detection travel switch 70, releasing travel switch 60, linkage travel switch 80 and going in place Cheng Kaiguan 10 is connect with the circuit of above-mentioned power part to realize above-mentioned control.Specific circuit is connected as:Accidentally step on detection row After Cheng Kaiguan 70 is connected with positive pole, accidentally steps on the normally-closed contact 701 of detection travel switch 70 and release the quiet of travel switch 60 Contact 603 be connected, accidentally step on detection travel switch 70 normally opened contact 702 then with release travel switch 60 601 phase of normally-closed contact Even;The normally-closed contact 601 of releasing travel switch 60 connects power cathode after being connected respectively with clutch electric pushrod 23 and motor 11, Travel switch 10 in place are also equipped between motor 11 and the normally-closed contact 601 for releasing travel switch 60, in place travel switch 10 Normally-closed contact 101 be connected with motor;The normally opened contact 602 for releasing travel switch 60 is connected with linkage travel switch 80, links The normally opened contact 802 of travel switch 80 connects power supply after being connected respectively with the first sucker electromagnet 14 and the second sucker electromagnet 27 Cathode.
Control process is as follows.
When throttle normal use, as shown in figure 12, the normally-closed contact 701 for accidentally stepping on detection travel switch 70 electrically connects, and accidentally steps on Detection travel switch 70 is connected with the stationary contact 603 for releasing travel switch 60, releases travel switch 60 since transmission arm 1 is in back Position position and be triggered, therefore the normally opened contact 602 for releasing travel switch 60 electrically connects, i.e. motor 11 and clutch electric pushrod 23 Electrical connection disconnects;Travel switch 80 link due to pressed by selenodont gear 22, normally opened contact 802 electrically connects, i.e., and the One sucker electromagnet 14 and the second sucker electromagnet 27 electrically connect, and transmission arm 1 is fixed, and throttle is effective.
It when mis-accelerator pressing, accidentally steps on detection travel switch 70 and is triggered, normally opened contact 702 electrically connects, i.e. the first sucker electricity Magnet 14 and the power-off of the second sucker electromagnet 27, throttle failure, 1 activity of transmission arm, since foot steps on throttle at this time, linkage Arm 1 rotates, and the normally-closed contact 601 for releasing travel switch 60 electrically connects.This mistiming steps on the also direct moment electricity of detection travel switch 70 Clutch electric pushrod 23 and motor 11 are connected, therefore selenodont gear 22 pushes off linkage stroke by clutch electric pushrod 23 and opens 80 are closed, the linkage electrical connection of travel switch 80 disconnects.When accidentally step on detection travel switch 70 be due to transfinite accidentally step on and when triggering, motor 11 drive transmission arm 1 to rotate, and make accidentally to step on detection travel switch 70 return again, are due to fast when accidentally stepping on detection travel switch 70 When speed is stepped on and triggered, the push rod 71 of hydraulic pressure or air-pressure damping device 7 is collapsible again when under speed is slow, therefore no matter which kind of situation Accidentally stepping on, which leads to accidentally to step on detection travel switch 70, triggers, and accidentally stepping on detection, travel switch 70 is only of short duration is triggered, i.e., after of short duration triggering The normally-closed contact 701 for accidentally stepping on detection travel switch 70 electrically connects again.After a series of above-mentioned variations, as shown in figure 13, At this point, the first sucker electromagnet 14 and the electrical connection of the second sucker electromagnet 27 disconnect, and throttle failure, 1 activity of transmission arm;Motor 11 Then electrically connected with clutch electric pushrod 23, and motor 11 after turning to transmission arm 1 and compensating above-mentioned brake angular difference due to going in place The triggering of Cheng Kaiguan 10 causes its normally-closed contact 101 to disconnect and power off, as shown in figure 14, after motor 11 stops operating, driving tooth Wheel 12 and selenodont gear 22 trample throttle, as shown in Figure 10, you can drive transmission arm 1 at this time in engagement linkage status Brake is realized in rotation.
When releasing mis-accelerator pressing, gas pedal 21 is directly lifted, when 1 return of transmission arm, as shown in figure 15, releases stroke Switch 60 triggers, and the normally opened contact 602 for releasing travel switch 60 is closed, the also dead electricity of clutch electric pushrod 23, selenodont gear 22 Driving gear 12 is lowered away under Gravitative Loads, selenodont gear 22 is pressed on linkage travel switch 80 again, and link stroke The normally opened contact 802 of switch 80 electrically connects again, and travel switch 10 is then multiple with respect to accelerator pedal arm 2 due to transmission arm 1 in place Position(It sees below, that is, after eliminating above-mentioned brake angular difference), therefore its normally-closed contact 101 electrically connects again, accidentally steps on detection before in addition The normally-closed contact 701 of travel switch 70 has electrically connected, therefore when electrical connection is reset to above-mentioned throttle normal use again Electrical connection, as shown in figure 12, i.e., at this point, the first and second sucker electromagnet 27 electrically connect again, transmission arm 1 fix, Throttle is effective.
Wherein transmission arm 1 can be controlled, i.e., in releasing with respect to the reset of accelerator pedal arm 2 by the positive and negative rotation of motor 11 In the process, before 22 return of selenodont gear, control device can first control the reversion of motor 11, and driving accelerator pedal arm 2 turns downwards The dynamic accelerator pedal arm 2 that is repositioned to uses position when not being operated as throttle, is equivalent to the accelerator pedal arm 2 relatively of transmission arm 1 It resets, the angle for the brake angle difference that the driving of motor 11 transmission arm 1 rotates down when eliminating above-mentioned mis-accelerator pressing, but this For the more demanding of control device.For simplify control, the motor 11 that the present embodiment is rotated only with one direction, and the motor 11 can not make accelerator pedal arm 2 rotate down return, be realized thus using following resetting-mechanisms.
As shown in Figures 3 and 4, which includes resetting kelly 26, resetting electric pushrod 25 and above-mentioned bumping post 13, when So in addition setting a bumping post 13 again can also.The rotational installation of kelly 26 is resetted in accelerator pedal arm 2, resets 25 one end of electric pushrod It is installed on accelerator pedal arm 2,25 other end of electric pushrod is resetted and is installed on reset kelly 26, reset electric pushrod 25 for pushing It resets kelly 26 and carrys out back rotation.The position that kelly 26 is used to limit bumping post 13 is resetted, as shown in Fig. 2, resetting kelly 26 and bumping post 13 position relationship meets, and accelerator pedal arm 2 use as throttle when not being operated, and bumping post 13 is stuck at reset kelly 26 and position In the inside for resetting kelly 26.Purpose is, when throttle normal use, accelerator pedal arm 2 is rotated up when automatically reseting, throttle It after pedal 21 is reset to normal level, is stuck in by bumping post 13 and resets kelly 26, turned to prevent accelerator pedal arm 2 from continuing up It is dynamic, keep the normal level of gas pedal 21.
Control device resets the work of electric pushrod 25 for controlling.When control device detects that throttle is accidentally stepped on, control resets Electric pushrod 25 drives reset kelly 26 to be turned out and leaves bumping post 13, that is, resets kelly 26 and give transmission arm 1 in motor 11 Driving under turn over bumping post 13 during a brake angular difference value downwards allow bit space(As shown in Figure 5).Control device receives To release travel switch 60 be triggered signal when, control reset electric pushrod 25 drive reset kelly 26 rotation is reset to, oil Door pedal arm 2 is used as throttle resets the location of kelly 26 when not being operated(As shown in Figure 4), this goes in place in the process The normally-closed contact 101 of Cheng Kaiguan 10 is reclosed.Kelly 26 is resetted in rotation process, makes oil under the action of bumping post 13 Door pedal arm 2 rotates down return with respect to transmission arm 1, until gas pedal 2 uses position when not being operated to stop as throttle Only.
Above-mentioned control device control resets the process that electric pushrod 25 works and is controlled by one group of travel switch, this group of stroke It includes the first travel switch 20, the second travel switch 30, third trip switch 40 and fourth line that switch, which is installed on accelerator pedal arm 2, The connection relation of Cheng Kaiguan 50, control circuit is:As shown in figure 12, it resets electric pushrod 25 and is series at 20 He of the first travel switch In circuit between second travel switch 30, the normally opened contact 202 of the first travel switch 20 and the second travel switch 30 it is normally closed Contact 301 is connected with the anode of power supply respectively, after the normally-closed contact 201 of the first travel switch 20 is connected with third trip switch 40 Be connected with the cathode of power supply, the normally-closed contact 401 of third trip switch 40 is connected with power cathode, the second travel switch 30 it is normal It opens after contact 302 is connected with fourth line journey switch 50 and is connected with the cathode of power supply, 501 He of normally-closed contact of fourth line journey switch 50 Power cathode is connected;
First travel switch 20 and the second travel switch 30 are installed on the lower section of selenodont gear 22, and selenodont gear 22 is not The first travel switch 20 and the second travel switch 30 are pressed on when being engaged with driving gear 12 makes the normally opened contact of the two(202, 302)It electrically connects, selenodont gear 22 and driving gear 12 leave the first travel switch 20 and the second travel switch 30 when engaging to be made The normally-closed contact of the two(201,301)Electrically connect, i.e., the electrical connection of the first travel switch 20 and the second travel switch 30 and Link travel switch 80 it is consistent.Kelly 26 is resetted when accelerator pedal arm 2 is used as throttle is pressed on fourth line journey switch 50 Keep fourth line journey switch 50 electrically disconnected, kelly 26 is resetted when accelerator pedal arm 2 is used as brake and is pressed on third trip switch 40 keep third trip switch 40 electrically disconnected.
The control process of resetting-mechanism is as follows.
As shown in figure 12, accelerator pedal arm 2 as throttle in use, selenodont gear 22 not with driving gear 12 engage, Selenodont gear 22, which is pressed on the first travel switch 20 and the second travel switch 30, makes the normally opened contact of the two(202,302)Electricity connects Logical, reset kelly 26, which is pressed on fourth line journey switch 50, keeps fourth line journey switch 50 electrically disconnected, and then electricity connects third trip switch 40 It is logical, electric pushrod 25 is resetted at this time and is not connected with power supply, is failure to actuate, concrete structure is as shown in Figure 4.
As shown in figure 13, when throttle becomes brake, selenodont gear 22 and driving gear 12 engage, and selenodont gear 22 leaves First travel switch 20 and the second travel switch 30 make the normally-closed contact of the two(201,301)It electrically connects, due to the third line at this time Cheng Kaiguan 40 resets electric pushrod 25 and is electrically connected with power supply also in the state that electrically connects, and electric current is from the second travel switch 30 Flow direction resets electric pushrod 25, resets electric pushrod 25 and reset kelly 26 is driven to be turned out far from bumping post 13.
At this time as shown in figure 14, it resets kelly 26 and is turned out therefore leaves fourth line journey switch 50, fourth line journey switch 50 electrically connect.When resetting kelly 26 and being turned out until when touching third trip switch 40, the disconnection of third trip switch 40 is electrically connected It connects, resets 25 dead electricity of electric pushrod and stop pushing.Bumping post 13 is not stopped that transmission arm 1 can be in motor by kelly 26 is resetted at this time An above-mentioned brake angular difference value is rotated down under 11 driving.
As shown in figure 15, when releasing throttle change brake, selenodont gear 22 leaves driving gear 12,22 weight of selenodont gear New the first travel switch 20 and the second travel switch 30 of being pressed on makes the normally opened contact of the two(202,302)Electrically connect, at this time by It is in the state that electrically connects in fourth line journey switch 50, therefore resets electric pushrod 25 and is electrically connected again with power supply, but current direction It changes into, is flowed to from the first travel switch 20 and reset electric pushrod 25, reset electric pushrod 25 and reset kelly 26 is driven inwardly to turn It is dynamic;During resetting the inside rotation of kelly 26, accelerator pedal arm 2 is made to turn downwards with respect to transmission arm 1 under the action of bumping post 13 Dynamic return, until gas pedal 2 uses position when not being operated to stop (at this point, resetting kelly 26 is reset to oil as throttle When position of the door pedal arm 2 when being used as throttle), the normally-closed contact of travel switch electrically connects again in place at this time.
It resets and leaves third trip switch 40 in 26 rotation process of kelly, the normally-closed contact of third trip switch 40 is connected. When reset kelly 26 is reset to position when accelerator pedal arm 2 is used as throttle, resets kelly 26 and touch fourth line again When Cheng Kaiguan 50, fourth line journey switch 50 is in electrical connection off-state again, resets 25 dead electricity stopping of electric pushrod action.This Shi Shangshu the first travel switches 20, the second travel switch 30, third trip switch 40 and fourth line journey switch 50 state with it is upper State accelerator pedal arm 2 as throttle use when it is consistent, as shown in figure 12.
The foregoing is merely a prefered embodiment of the invention, not to the restriction of protection scope of the present invention.All setting according to this case The equivalent variations that meter thinking is done, each fall within the protection domain of this case.

Claims (10)

1. a kind of mis-accelerator pressing of improvement becomes brake system, it is characterised in that:Including
Transmission arm is articulated on vehicle frame, and is adsorbed in vehicle frame by the first sucker electromagnet, is also connected to vehicle by return spring Frame, return spring is for making transmission arm self-return, the first sucker electromagnet obtain electric for the transmission arm of return to be adsorbed fixation In vehicle frame;Transmission arm is connected with brake pump push rod, and brake is realized in transmission arm rotation;
Accelerator pedal arm can be articulated in transmission arm in a manner of self-return, and is adsorbed in throttle by the second sucker electromagnet The induction rod of sensor;
Linkage is installed between transmission arm and accelerator pedal arm, for make transmission arm and accelerator pedal arm lock linkage or Separation;
Travel switch is released, is installed on transmission arm or vehicle frame, when transmission arm self-return triggers the releasing travel switch;
Control device, when for detecting that throttle is accidentally stepped on, transmission arm and accelerator pedal arm locking are realized connection by control linkage It is dynamic, while controlling the first sucker electromagnet and the second sucker electromagnet dead electricity;Control device is connected with travel switch signal is released, Transmission arm self-return and when triggering the releasing travel switch, control linkage releases the locking of transmission arm and accelerator pedal arm Linkage, and control the first sucker electromagnet again and the second sucker electromagnet obtain it is electric.
2. a kind of mis-accelerator pressing of improvement as described in claim 1 becomes brake system, it is characterised in that:The control device packet It includes hydraulic pressure or air-pressure damping device, accidentally step on detection travel switch, frizzen and the first spring, accidentally step on detection travel switch and be installed on oil Door pedal arm;Frizzen is articulated in accelerator pedal arm, and one end is close accidentally to step on detection travel switch, the other end and hydraulic pressure or air pressure resistance The push rod of Buddhist nun's device is pivotally mounted;The cylinder body of hydraulic pressure or air-pressure damping device is then installed in transmission arm or vehicle frame;First spring is installed For making frizzen is separate accidentally to step on detection travel switch between accelerator pedal arm and frizzen;
When gas pedal is quickly trampled, fails the push rod being retracted in hydraulic pressure or air-pressure damping device cylinder body in time and frizzen is pushed to overcome First spring pivotal, to which detection travel switch is accidentally stepped in triggering.
3. a kind of mis-accelerator pressing of improvement as claimed in claim 2 becomes brake system, it is characterised in that:The control device is also Including bumping post, margin stop and second spring, bumping post is installed on transmission arm, and accelerator pedal arm opens up the arc stretched into for bumping post The diameter of slot, arc groove passes through center of rotation of the accelerator pedal arm on transmission arm, when accelerator pedal arm is stepped on to extreme position Bumping post is moved at the inner side end of arc groove, and margin stop is pivotally mounted the inner side end for being located at arc groove in accelerator pedal arm Place and close frizzen, second spring are installed between margin stop and accelerator pedal arm for making the separate triggering of margin stop Bar;
When accelerator pedal arm is stepped on to extreme position, bumping post pushes margin stop that second spring is overcome to rotate, to push triggering Bar rotates, and detection travel switch is accidentally stepped in frizzen rotation triggering.
4. a kind of mis-accelerator pressing of improvement as described in claim 1 becomes brake system, it is characterised in that:The linkage packet It includes
Driving gear is installed on transmission arm;
Selenodont gear, one end are pivotally mounted in accelerator pedal arm, are located at below driving gear and have towards driving gear Arc-shaped tooth, arc-shaped tooth and driving gear are used cooperatively;
Clutch electric pushrod is installed on accelerator pedal arm and is located at below selenodont gear, for pushing selenodont gear upward Turn to arc-shaped tooth and driving gear engagement;Arc-shaped tooth and driving gear realize transmission arm and accelerator pedal arm lock when engaging Connect firmly dynamic, realization transmission arm and accelerator pedal arm separation when arc-shaped tooth and driving gear do not engage;
Control device is for controlling the work of clutch electric pushrod.
5. a kind of mis-accelerator pressing of improvement as claimed in claim 4 becomes brake system, it is characterised in that:The transmission arm and vehicle The rotation axis of brake pedal arm is located on same horizontal linear;
When the arc-shaped tooth and driving gear engage, the diameter of arc-shaped tooth passes through rotation of the accelerator pedal arm on transmission arm Center;
The linkage further includes motor, and motor is installed on transmission arm, for driving driving gear to rotate;Control device is used for Control motor rotation;
It is initial that control device control motor rotation driving transmission arm is swung down to transmission arm and accelerator pedal arm when not stepping on the gas Relative position after, and continue under the driving of motor relative frame rotate down one brake angle difference angle;The brake Vehicle angle difference is, when not stepping on brake pedal to the line and vertical plane of brake pedal arm and the pivoting point of vehicle frame the first folder Differential seat angle between angle, and the second angle of the line and vertical plane of gas pedal when not stepping on to transmission arm and the pivoting point of vehicle frame Value.
6. a kind of mis-accelerator pressing of improvement as claimed in claim 5 becomes brake system, it is characterised in that:The control device packet Position detecting mechanism is included, includes gag lever post and in place travel switch in place, in place gag lever post and in place stroke to position detecting mechanism Switch is relatively fixed installation with one in accelerator pedal arm and transmission arm respectively;
Gag lever post and in place the position relationship satisfaction of travel switch in place, keep accelerator pedal arm position constant, motor driving connection When swing arm relative frame rotates down the just angle of what a brake angle difference, gag lever post triggers travel switch in place in place; When travel switch triggers in place, control device controls motor stalls.
7. a kind of mis-accelerator pressing of improvement as claimed in claim 6 becomes brake system, it is characterised in that:The control device is also Including the travel switch that links, linkage travel switch is installed on accelerator pedal arm and the lower section positioned at selenodont gear, selenodont tooth Wheel is pressed on linkage travel switch when not engaged with driving gear make its normally opened contact electrically connect, selenodont gear and driving gear Linkage travel switch is left when engagement makes its normally-closed contact electrically connect;
Wherein accidentally step on detection travel switch be connected with positive pole after, accidentally step on detection travel switch normally-closed contact and releasing stroke The stationary contact of switch is connected, and the normally opened contact for accidentally stepping on detection travel switch is then connected with the normally-closed contact for releasing travel switch;Solution Power cathode, motor and releasing stroke are connected after being connected respectively with clutch electric pushrod and motor except the normally-closed contact of travel switch Travel switch in place is also equipped between the normally-closed contact of switch;Release the normally opened contact and linkage travel switch phase of travel switch Even, connection power supply is negative after the normally opened contact for the travel switch that links is connected with the first sucker electromagnet and the second sucker electromagnet respectively Pole.
8. a kind of mis-accelerator pressing of improvement as claimed in claim 5 becomes brake system, it is characterised in that:It further include gas pedal The resetting-mechanism that the opposite linkage revolution of arm of arm resets, the resetting-mechanism include
Bumping post is fixedly installed in transmission arm;
Kelly is resetted, is rotatablely installed in accelerator pedal arm, the position for limiting bumping post;Reset the position relationship of kelly and bumping post Meet, accelerator pedal arm use as throttle when not being operated, and bumping post is stuck in the inside for resetting at kelly and being located at reset kelly;
Electric pushrod is resetted, one end is installed on accelerator pedal arm, and the other end is installed on reset kelly, resets kelly for pushing Back rotation;
Control device resets electric pushrod work for controlling, and control device detects that control resets electric pushrod when throttle is accidentally stepped on It pushes reset kelly to be turned out and leaves bumping post;When control device receives the signal that releasing travel switch is triggered, control is multiple Position electric pushrod drive reset kelly rotation is reset to above-mentioned accelerator pedal arm and the when of not being operated is used to reset kelly as throttle Location, reset makes accelerator pedal arm rotate down return with respect to transmission arm under the action of bumping post in kelly rotation process Position when not being operated is used as throttle to accelerator pedal arm.
9. a kind of mis-accelerator pressing of improvement as claimed in claim 8 becomes brake system, it is characterised in that:The control device control The process that system resets electric pushrod work is controlled by one group of travel switch, this group of travel switch is installed on accelerator pedal arm and includes First travel switch, the second travel switch, third trip switch and fourth line journey switch, reset electric pushrod and are series at the first row In circuit between Cheng Kaiguan and the second travel switch, the normally opened contact of the first travel switch and the normally closed of the second travel switch are touched Point is connected with the anode of power supply respectively, and the normally-closed contact of the first travel switch and third trip switch the cathode after connecting with power supply It is connected, the normally-closed contact of third trip switch is connected with power cathode, and normally opened contact and the fourth line journey of the second travel switch are opened It is connected with the cathode of power supply after closing series connection, the normally-closed contact of fourth line journey switch is connected with power cathode;
First travel switch and the second travel switch are installed on the lower section of selenodont gear, and selenodont gear is not nibbled with driving gear The first travel switch and the second travel switch are pressed on when conjunction makes the normally opened contact of the two electrically connect, selenodont gear and driving tooth The first travel switch and the second travel switch are left when wheel engagement makes the normally-closed contact of the two electrically connect, and accelerator pedal arm is as oil Resetting kelly when door uses and being pressed on fourth line journey and switch keeps fourth line journey switch electrically disconnected, and accelerator pedal arm is used as brake Shi Fuwei kellies, which are pressed on third trip switch, keeps third trip switch electrically disconnected.
10. a kind of mis-accelerator pressing of improvement as described in claim 1 becomes brake system, it is characterised in that:The transmission arm Middle part is articulated in vehicle frame, and the upper end of transmission arm installs the first sucker electromagnet, installed on vehicle frame and the first sucker electromagnet coordinates The side of the iron block used, the first sucker electromagnet is equipped with releasing travel switch, and iron block has relative to the position of the side Outwardly directed extension when transmission arm return, releases travel switch and touches the extension to be triggered.
CN201710004395.6A 2017-01-04 2017-01-04 A kind of mis-accelerator pressing change brake system of improvement Active CN106553546B (en)

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107226074B (en) * 2017-05-26 2023-10-13 华南理工大学 Automatic braking device and method after emergency braking but mistakenly stepping on accelerator
CN107472218B (en) * 2017-08-20 2023-05-23 重庆公共运输职业学院 Oil-proof door mistaken stepping safety device adsorbed on brake pedal and use method thereof
CN108189667A (en) * 2018-02-07 2018-06-22 周振术 One kind prevents phenomenon of taking throttle as brake device
CN110549999B (en) * 2018-05-30 2021-08-27 上海海拉电子有限公司 Accelerator pedal system for vehicle
CN110843749B (en) * 2019-12-02 2020-12-29 温州聚泉汽车部件股份有限公司 Automobile driving shaft capable of preventing misoperation
CN111746271B (en) * 2020-07-08 2021-06-18 盐城荣耀电子科技有限公司 Accelerator pedal for effectively preventing new energy automobile from suddenly accelerating
CN113183691B (en) * 2021-04-25 2022-06-03 长春汽车工业高等专科学校 Portable automobile tire fast loading and unloading equipment

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0241940A (en) * 1988-07-30 1990-02-13 Yuasa Jidosha Kk Emergency brake device in case of stepping-down of accelerator pedal instead of brake pedal by mistake
CN100513235C (en) * 2006-12-29 2009-07-15 宣伯民 Device for converting into braking operation after stepping gasoline throttle as brake mistakenly
CN201046701Y (en) * 2007-06-21 2008-04-16 李吉伟 Automobile throttle miss-stepping emergency switching brake apparatus
CN101214816B (en) * 2008-01-10 2010-08-18 武希盛 Automatically braking device of stepping gasoline throttle mistakenly
CN102275577A (en) * 2011-06-08 2011-12-14 颜昌松 Automotive brake system with inching clutch type accelerator mis-stepping correction device
JP5583088B2 (en) * 2011-08-18 2014-09-03 猛 渡邉 Emergency brake system
CN104786839B (en) * 2014-01-17 2017-06-30 湖北工业大学 Accelerator and brake safety control and its vehicle of application
CN103863275A (en) * 2014-03-04 2014-06-18 俞笑闲 Automatic brake device for accelerator mis-pedaling
CN104709087B (en) * 2015-03-16 2017-05-24 重庆工业职业技术学院 Double insurance device capable of identifying behavior of taking accelerator as brake and converting into brake
CN105083009B (en) * 2015-08-31 2017-06-16 黄文年 A kind of mis-accelerator pressing becomes brake system
CN205010001U (en) * 2015-08-31 2016-02-03 黄文年 Mistake is stepped on gas and is become braking system
CN205097948U (en) * 2015-11-17 2016-03-23 胡光南 Accelerator of automobile footboard maloperation safety arrangement
CN206520486U (en) * 2017-01-04 2017-09-26 黄文年 A kind of mis-accelerator pressing of improvement becomes brake system

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