CN106553546A - A kind of mis-accelerator pressing of improvement becomes brake system - Google Patents
A kind of mis-accelerator pressing of improvement becomes brake system Download PDFInfo
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- CN106553546A CN106553546A CN201710004395.6A CN201710004395A CN106553546A CN 106553546 A CN106553546 A CN 106553546A CN 201710004395 A CN201710004395 A CN 201710004395A CN 106553546 A CN106553546 A CN 106553546A
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- accelerator pedal
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- transmission arm
- pedal arm
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- 230000006872 improvement Effects 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 145
- 230000005611 electricity Effects 0.000 claims abstract description 14
- 230000006698 induction Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 38
- 238000013016 damping Methods 0.000 claims description 18
- 230000001960 triggered effect Effects 0.000 claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000001737 promoting effect Effects 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 238000007373 indentation Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
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- 210000001699 lower leg Anatomy 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT 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
- B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
- B60K26/02—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT 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
- B60K28/00—Safety 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
- B60K28/10—Safety 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
- B60K28/14—Safety 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE 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
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
The invention discloses a kind of mis-accelerator pressing of improvement becomes brake system, including：The transmission arm being articulated on vehicle frame, transmission arm are connected with brake pump push rod, and are adsorbed in vehicle frame by the first sucker electromagnet, are also connected to vehicle frame by return spring；The accelerator pedal arm of transmission arm is articulated in, and the induction rod of throttle sensor is adsorbed in by the second sucker electromagnet；The linkage being installed between transmission arm and accelerator pedal arm；Releasing travel switch on being installed on transmission arm or vehicle frame；Control device detects throttle when stepping on by mistake, and 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 when triggering the releasing travel switch, control device controls the first sucker electromagnet again and the second sucker electromagnet obtains electric.The present invention substantially reduces throttle conversion in the required power trampled during brake, while make throttle become the accuracy for releasing of braking greatly improving.
Description
Technical field
The present invention relates to a kind of mis-accelerator pressing of improvement becomes brake system.
Background technology
On automobile, throttle and brake pedal are adjacently positioned, and by right crus of diaphragm control, during emergency brake, skilled driver is perhaps
It is capable of pin is moved to into brake pedal stepping on again for conditioned reflex, but situation about stepping on by mistake can occurs unavoidably.For new hand driver,
It is difficult to form the conditioned reflex as drive time is still short, due to incident suddenly, new hand is easy for for throttle being mistakened as brake directly
Connect and step on, so as to lead to traffic accident.
Patent document CN105083009A discloses a kind of mis-accelerator pressing and becomes brake system, and the system is based on and normally steps at a slow speed
Step on the gas, the characteristics of quickly trample throttle when stepping on by mistake, there is provided during a kind of quick mis-accelerator pressing, disconnects throttle and is transformed into brake
Feasible program.The program mainly includes transmission arm and brake pedal arm of the rotary shaft on same horizontal linear, transmission arm
Connect 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 control accelerator pedal arm disconnects the connection with throttle sensor,
Simultaneously transmission arm and accelerator pedal arm are linked, accelerator pedal arm is now trampled and can be driven transmission arm rotation, transmission arm then band
Dynamic brake pump putter action realizes brake function, becomes brake equivalent to throttle is trampled.
But the program is still not perfect enough, such as, it is desirable to which 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, rotate transmission arm needs very big strength, for the less driver of strength, may step on not
It is dynamic, cause throttle conversion brake failure.
In consideration of it, the mis-accelerator pressing that the present inventor develops a kind of improvement for this becomes brake system, effectively solve
Problem is stated, thus this case produces.
The content of the invention
A kind of mis-accelerator pressing of improvement that the present invention is provided becomes brake system, substantially reduces throttle conversion in brake when institute
The power that need to be trampled, while greatly improving the accuracy that throttle becomes brake releasing.
To achieve these goals, technical scheme is as follows：
A kind of mis-accelerator pressing of improvement becomes brake system, including
Transmission arm, is articulated on vehicle frame, and is adsorbed in vehicle frame by the first sucker electromagnet, is also connected to car by return spring
Frame, return spring are used to make transmission arm self-return, the first sucker electromagnet obtain the electric transmission arm absorption for by return and fix
In vehicle frame；Transmission arm is connected with brake pump push rod, and transmission arm is rotated realizes brake；
Accelerator pedal arm, can be articulated in transmission arm in the way 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 locking linkage or
Separate；
Travel switch is released, is installed on transmission arm or vehicle frame, during transmission arm self-return, is triggered the releasing travel switch；
Control device, when stepped on for detecting throttle by mistake, 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 and the signal connection of releasing travel switch,
Transmission arm self-return when triggering the releasing travel switch, controls the locking that linkage releases transmission arm and accelerator pedal arm
Linkage, and control again the first sucker electromagnet and the second sucker electromagnet obtains electric.
Further improve, the control device include hydraulic pressure or air-pressure damping device, step on by mistake detection travel switch, frizzen and
First spring, steps on detection travel switch by mistake and is installed on accelerator pedal arm；Frizzen is articulated in accelerator pedal arm, and one end is close to be stepped on by mistake
The push rod of detection travel switch, the other end and hydraulic pressure or air-pressure damping device is 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 is used to make frizzen away from stepping on by mistake
Detection travel switch；
When gas pedal is quickly trampled, fail timely indentation hydraulic pressure or the push rod in air-pressure damping device cylinder body promotes frizzen to overcome
First spring pivotal, step on by mistake detection travel switch so as to trigger.
Further improve, the control device also includes bumping post, margin stop and second spring, bumping post is installed on linkage
Arm, accelerator pedal arm open up the deep-slotted chip breaker stretched into for bumping post, the diameter of deep-slotted chip breaker the turning on transmission arm through accelerator pedal arm
Dynamic center, accelerator pedal arm are stepped on to bumping post during extreme position and are moved at the inner side end of deep-slotted chip breaker, margin stop pivot joint peace
It is located at the inner side end of deep-slotted chip breaker and near frizzen loaded on accelerator pedal arm, second spring is installed on margin stop and throttle
It is used for making margin stop away from frizzen between pedal arm；
When accelerator pedal arm is stepped on to extreme position, bumping post promotes margin stop to overcome second spring to rotate, so as to promote triggering
Bar is rotated, and frizzen rotates triggering and steps on detection travel switch by mistake.
Further improve, the linkage includes
Driving gear, is installed on transmission arm；
Selenodont gear, one end are pivotally mounted in accelerator pedal arm, below driving gear and with 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 promoting selenodont gear upwards
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, when arc-shaped tooth is not engaged with driving gear, realize that transmission arm is separated with accelerator pedal arm；
Control device is used to control the work of clutch electric pushrod.
Further improve, the rotary shaft of the transmission arm and vehicle brake pedal arm is located on same horizontal linear；
When the arc-shaped tooth and driving gear are engaged, the rotation of the diameter of arc-shaped tooth through accelerator pedal arm on transmission arm
Center；
The linkage also includes motor, and motor is installed on transmission arm, for driving driving gear to rotate；Control device is used for
Controlled motor is rotated；
It is initial with accelerator pedal arm that the rotation of control device controlled motor drives transmission arm to be swung down to transmission 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；This is stopped
Car angle difference is that brake pedal is pressed from both sides to brake pedal arm with the first of the line and vertical plane of the pivoting point of vehicle frame when not stepping on
Differential seat angle between angle, and the second angle of gas pedal when not stepping on to transmission arm and the line and vertical plane of the pivoting point of vehicle frame
Value.
Further improve, the control device includes 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 accelerator pedal arm and transmission arm respectively in place
Install；
Gag lever post and in place the position relationship satisfaction of travel switch in place, keep accelerator pedal arm position constant, Motor drive 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 is triggered in place, control device controlled motor stops operating.
Further improve, the control device also includes linkage travel switch, linkage travel switch is installed on gas pedal
Arm and the lower section positioned at selenodont gear, selenodont gear is pressed on linkage travel switch when not engaging with driving gear make which normal
Open contact to electrically connect, selenodont gear and driving gear leave linkage travel switch and electrically connect its normally-closed contact when engaging；
Wherein step on by mistake after detecting that travel switch is connected with positive source, step on the normally-closed contact of detection travel switch by mistake and release stroke
The stationary contact of switch is connected, and the normally opened contact for stepping on detection travel switch by mistake is then connected with the normally-closed contact for releasing travel switch；Solution
It is connected power cathode, motor and releasing stroke after being connected with clutch electric pushrod and motor except the normally-closed contact of travel switch respectively
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, the normally opened contact of linkage travel switch is connected power supply after being connected with the first sucker electromagnet and the second sucker electromagnet respectively and is born
Pole.
Further improve, the resetting-mechanism for also resetting including the relative linkage revolution of arm of accelerator pedal arm, the resetting-mechanism bag
Include
Bumping post, is fixedly installed in transmission arm；
Reset kelly, rotation are installed on accelerator pedal arm, for limiting the position of bumping post；The position relationship of reset kelly and bumping post
Meet, accelerator pedal arm is used as throttle when not being operated, and bumping post is stuck at reset kelly and positioned at the inner side of reset kelly；
Reset electric pushrod, one end are installed on accelerator pedal arm, and the other end is installed on reset kelly, for promoting reset kelly
Back rotation；
Control device is used to control the work of reset electric pushrod, and control device detects control reset electric pushrod when throttle is stepped on by mistake
Reset kelly is promoted to be turned out leaving bumping post；When control device receives the signal that releasing travel switch is triggered, control is multiple
Position electric pushrod drives the rotation of reset kelly to be reset to above-mentioned accelerator pedal arm and the kelly that resets when not being operated is used as throttle
Location, makes the relative transmission arm of accelerator pedal arm rotate down return in the presence of bumping post in reset kelly rotation process
Position when not being operated is used as throttle to accelerator pedal arm.
Further improve, the process of the control device control reset electric pushrod work passes through one group of travel switch control
System, this group of travel switch is installed on accelerator pedal arm includes the first travel switch, the second travel switch, third trip switch and the
Four travel switches, reset electric pushrod 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 positive pole of power supply respectively, the first travel switch it is normally closed
Contact is connected with the negative pole of power supply with after third trip switch series connection, 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 the negative pole of power supply with after the switch series connection of fourth line journey, 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 nibbled with driving gear
The first travel switch and the second travel switch are pressed on during conjunction electrically connects both normally opened contacts, selenodont gear and driving tooth
The first travel switch and the second travel switch are left during wheel engagement electrically connects both normally-closed contacts, and accelerator pedal arm is used as oil
When door is used, reset kelly is pressed on fourth line journey switch makes fourth line journey switch electrically disconnected, and accelerator pedal arm is used as braking
Shi Fuwei kellies are pressed on third trip switch makes third trip switch electrically disconnected.
Further improve, in the middle part of the transmission arm, be articulated in vehicle frame, the first sucker electromagnet is installed in the upper end of transmission arm,
The iron block used cooperatively with the first sucker electromagnet is installed on vehicle frame, the side of the first sucker electromagnet is provided with releasing stroke and opens
Close, iron block has outwardly directed extension relative to the position of the side, during transmission arm return, release travel switch and touch this
Extension is so as to being triggered.
After using such scheme, fixation of the transmission arm of the present invention on vehicle frame is fixed by the absorption of the first sucker electromagnet,
And the return of transmission arm is then realized by return spring, therefore trample the work that the power of throttle change brake need to only overcome the return spring
Firmly, and the power of the return spring only needs to allow transmission arm return, much smaller, therefore the throttle of hinge structure
During brake, the required power trampled is much smaller for conversion.
The return of transmission arm is represented and has not triggered brake, is now released throttle and is become brake the most properly, 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, becomes throttle
The accuracy that brake is released 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 representation for being mounted thereon part；
When Fig. 4 is that the present embodiment throttle is normally used, accelerator pedal arm and the structural representation of part is mounted thereon；
When Fig. 5 is that the present embodiment throttle is stepped on by mistake, accelerator pedal arm and the structural representation of part is mounted thereon；
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 afterwards；
Fig. 7 is that the present embodiment throttle ultralimit tramples side view when being converted to brake；
Fig. 8 is the side view after the present embodiment throttle is converted to brake（Brake angular difference is not compensated also）；
Fig. 9 is the side view after the present embodiment brake angular difference compensation（The contrast after brake differential seat angle is eliminated for the ease of observation, this
Figure is, after transmission arm is rotated down with respect to accelerator pedal arm, to lift again the structural representation after accelerator pedal arm, and this figure is visible
Gas pedal is flushed with brake pedal）；
Figure 10 be the present embodiment throttle be converted to brake after, throttle trample after schematic diagram；
Figure 11 is the brake angular difference schematic diagram that mis-accelerator pressing becomes brake system；
Figure 12 is circuit controling drawing when the present embodiment throttle is normally used；
Figure 13 is the circuit controling drawing during the present embodiment is stepped on by mistake；
Figure 14 is the circuit controling drawing that the present embodiment is stepped on after stablizing by mistake；
Figure 15 is the circuit controling drawing that the present embodiment is stepped on during releasing by mistake.
Label declaration
Transmission arm 1, motor 11, driving gear 12, bumping post 13, the first sucker electromagnet 14, return spring 15, accelerator 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 are multiple
Position kelly 26, the second sucker electromagnet 27, deep-slotted chip breaker 28；Center of rotation 3, brake pedal arm 4, brake pedal 41, pivoting point 5,
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 are touched
Send out bar 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；
Detection travel switch 70, normally-closed contact 701, normally opened contact 702 are stepped on by mistake；
Linkage travel switch 80, normally-closed contact 801, normally opened contact 802.
Specific embodiment
In order to technical scheme is explained further, the present invention is explained in detail below by specific embodiment
State.
As shown in Figure 1-2, be the present invention disclose a kind of improvement mis-accelerator pressing become brake system, mainly including transmission arm
1st, 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
1 rotates realization brake.The first sucker electromagnet 14 is installed in the upper end of transmission arm 1, installs and the first sucker electromagnet 14 on vehicle frame 6
The iron block 62 for using 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 used to make 1 self-return of transmission arm.Accelerator pedal arm 2 is by can pivot in the way of self-return
It is connected to transmission arm 1, and the induction rod of throttle sensor 63, the second sucker electromagnet 27 is adsorbed in by the second sucker electromagnet 27
When obtaining electric, throttle rotates the control for realizing throttle, during 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 is separated, and specific linkage is as mentioned below.
Release travel switch 60 to be then installed on transmission arm 1 or vehicle frame 6, such as installed in 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.With reference to shown in Fig. 1, transmission arm 1
During return, release travel switch 60 and the extension is touched so as to be triggered, when releasing the triggering of travel switch 60, the first sucker electromagnetism
Iron 14 obtains the electric absorption of transmission arm 1 for by return and is fixed on vehicle frame 6.
Control device, when stepped on for detecting throttle by mistake, transmission arm 1 and accelerator pedal arm 2 are locked by control linkage
Linkage is realized, while control 27 dead electricity of the first sucker electromagnet 14 and the second sucker electromagnet, i.e. throttle failure, transmission arm 1 can
Rotate.Control device and the connection of travel switch 60 signal is released, when 1 self-return of transmission arm and trigger the releasing travel switch 60
When, the locking linkage that linkage releases transmission arm 1 and accelerator pedal arm 2 is controlled, and controls again the first sucker electromagnet 14
Obtain electric with the second sucker electromagnet 27, i.e., again transmission arm 1 fixed, make again control of the accelerator pedal arm 2 to throttle effective,
Text specific as follows is described.
As shown in Fig. 2 wherein control device is used to detect the device whether throttle is stepped on, including hydraulic pressure or air-pressure damping by mistake
Device 7, detection travel switch 70, frizzen 8 and the first spring 81 are stepped on by mistake, step on detection travel switch 70 by mistake and be installed on accelerator pedal arm
2.Frizzen 8 is articulated in accelerator pedal arm 2, and one end is close to step on detection travel switch 70, the other end and hydraulic pressure or air-pressure damping by mistake
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 used to make frizzen 8 open away from detection stroke is stepped on by mistake
Close 70.
The course of work of hydraulic pressure or air-pressure damping device 7 is, when normally step on the throttle pedal 21 when, frizzen 8 promotes push rod
In 71 indentation hydraulic pressure or air-pressure damping device 7, due to speed it is slower, hydraulic pressure in hydraulic pressure or 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 can not be in the hydraulic pressure of indentation in time or air-pressure damping device 7, and push rod 71 will be anti-
To promoting frizzen 8, frizzen 8 to overcome the first spring 81 to rotate, step on by mistake detection travel switch 70 so as to trigger.
Above-mentioned mis-accelerator pressing quick for emergency brake and it is caused step on triggering by mistake, the present embodiment gives throttle super
Step on by mistake triggering, i.e. control device when limit is stepped on also 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 deep-slotted chip breaker 28 stretched into for bumping post 13, and the diameter of deep-slotted chip breaker 28 is joining through 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 deep-slotted chip breaker 28
Place.Deep-slotted chip breaker 28 in addition to stretching into for bumping post 13, also with the effect for limiting bumping post 13 position, so as to ensure that accelerator pedal arm 2 exists
Accurate rotational on transmission arm 1, while 13 extended accelerator pedal arm 2 of bumping post, is used in the device for detecting whether throttle is stepped on by mistake
Miscellaneous part can be arranged on accelerator pedal arm 2 outside, prevent from interfering with transmission arm 1.
Margin stop 9 is pivotally mounted and is located at the inner side end of deep-slotted chip breaker 28 and near frizzen 8 in accelerator pedal arm 2,
Second spring 91 is installed between margin stop 9 and accelerator pedal arm 2 to be used to make margin stop 9 away from frizzen 8.Such as Fig. 7 institutes
Show, when accelerator pedal arm 2 is stepped on to extreme position, bumping post 13 promotes margin stop 9 to overcome second spring 91 to rotate, so as to push away
Dynamic frizzen 8 is rotated, and frizzen 8 overcomes the first spring 81 to rotate, and step on by mistake detection travel switch 70 so as to trigger.
As shown in figure 11, the rotary shaft 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, under thus like foot position, what transmission arm 1 was rotated
The angle that angle will be rotated less than brake pedal arm 4, the angle that this is less than as brake differential seat angle.Brake differential seat angle size be
One definite value size is equal to, and when not stepping on, brake pedal 41 is to brake pedal arm 4 and the line and vertical plane of the pivoting point 5 of vehicle frame 6
The first angle b, the second folder with gas pedal when not stepping on 21 to transmission arm 1 and the line and vertical plane of the pivoting point 5 of vehicle frame 6
Differential seat angle between a of angle, that is, brake differential seat angle=b-a.Due to becoming when braking with the brake differential seat angle, therefore mis-accelerator pressing
Effect will differ from the effect for directly trampling brake pedal 41, be to solve the problem, and the present embodiment selects linkage as described below
Device.
Shown 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 used to drive driving gear 12 to rotate.Selenodont tooth
Take turns 22 one end to be pivotally mounted in accelerator pedal arm 2, and be located at below driving gear 12, 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
Below selenodont gear 22, for promoting selenodont gear 22 to be rotated up, engage arc-shaped tooth 221 and driving gear 12,
When arc-shaped tooth 221 and driving gear 12 are engaged, the diameter of arc-shaped tooth 221 the turning on transmission arm 1 through accelerator pedal arm 2
Dynamic center 3..When arc-shaped tooth 221 and driving gear 12 are engaged, 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 are not engaged, realize that transmission arm 1 and accelerator pedal arm 2 are separated.
Control device is used to control clutch electric pushrod 23 and motor 11 works.When system trigger mis-accelerator pressing, control
Device control clutch electric pushrod 23 pushes up selenodont gear 22 to engaging with driving gear 12, and 11 turns of controlled motor
It is dynamic to drive transmission arm 1 to be swung down to transmission arm 1 and the initial relative position of accelerator pedal arm 2 when not stepping on the gas（The relative position
It is changeless to put, and can refer to Fig. 2, that is, relative position when not stepping on the gas between transmission arm 1 and accelerator pedal arm 2, and not
It is the relative position with vehicle frame 6 or other external members）Afterwards, and continue under the driving of motor relative frame rotate 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, now visible throttle
The height of pedal 21 and brake pedal 41 is flushed, 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, pin
When being placed in gas pedal 21 and stepping on, and transmission arm 1 is driven to rotate, the rotation is that accelerator pedal arm 2 and transmission arm 1 are relative together
Vehicle frame is rotated；Another part is, when being placed in gas pedal 21 equivalent to pin but not stepping on（I.e. 2 position of accelerator pedal arm is not
Become）, motor 11 rotate drive transmission arm 1 rotate, the rotation is that accelerator pedal arm 2 is motionless, 1 relative frame of transmission arm rotate, this
Motor 11 described in text（Tumbler）The related statement that transmission arm is rotated is driven to belong to the situation.
Control device also includes position detecting mechanism, is used to determine that 1 whether relative throttle of transmission arm is stepped on to position detecting mechanism
Plate arm 2 is rotated and meets above-mentioned requirements.Such as Fig. 3 and Fig. 4, include gag lever post 24 and in place travel switch in place to position detecting mechanism
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 is triggered in place, control device controlled motor 11 stops operating drive actions.Gag lever post 24 is touched in place
The position relationship for being dealt into a travel switch 10 can be with reference to shown in Fig. 9, and the position relationship will be always maintained to releasing mis-accelerator pressing becoming
Brake.
Control device also 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 engaging with driving gear 12 make which normally opened
Contact 802 electrically connects, and selenodont gear 22 and driving gear 12 leave linkage travel switch 80 and make its normally-closed contact 801 when engaging
Electrically connect.
Control device is by stepping on detection travel switch 70, releasing travel switch 60, linkage travel switch 80 and going in place by mistake
Cheng Kaiguan 10, is connected to realize above-mentioned control with the circuit of above-mentioned power part.Specific circuit is connected as：Detection row is stepped on by mistake
After Cheng Kaiguan 70 is connected with positive source, the normally-closed contact 701 of detection travel switch 70 is stepped on by mistake and the quiet of travel switch 60 is released
Contact 603 be connected, step on by mistake 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 is connected power cathode after being connected with clutch electric pushrod 23 and motor 11 respectively,
Travel switch 10 in place are also equipped between the normally-closed contact 601 of motor 11 and 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 is connected power supply after being connected with the first sucker electromagnet 14 and the second sucker electromagnet 27 respectively
Negative pole.
Control process is as follows.
When throttle is normally used, as shown in figure 12, the normally-closed contact 701 for stepping on detection travel switch 70 by mistake is electrically connected, and is stepped on by mistake
Detection travel switch 70 is connected with the stationary contact 603 for releasing travel switch 60, releases travel switch 60 as transmission arm 1 is in back
Position position and be triggered, therefore release the normally opened contact 602 of travel switch 60 and electrically connect, i.e. motor 11 and clutch electric pushrod 23
Electrical connection disconnects；Due to being put by the pressure of selenodont gear 22, therefore its normally opened contact 802 is electrically connected linkage travel switch 80, i.e., and the
One sucker electromagnet 14 and the second sucker electromagnet 27 are electrically connected, and transmission arm 1 is fixed, and throttle is effective.
During mis-accelerator pressing, detection travel switch 70 being stepped on by mistake and being triggered, its normally opened contact 702 is electrically connected, i.e. the first sucker electricity
27 power-off of magnet 14 and the second sucker electromagnet, throttle failure, transmission arm 1 are movable, as now pin steps on throttle, therefore link
Arm 1 is rotated, and the normally-closed contact 601 for releasing travel switch 60 is electrically connected.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 is pushed off linkage stroke by clutch electric pushrod 23 and opens
80 are closed, the linkage electrical connection of travel switch 80 disconnects.When step on by mistake detection travel switch 70 be step on due to transfinited by mistake and when triggering, motor
11 drive transmission arms 1 are rotated, and make to step on detection travel switch 70 return again by mistake, are due to fast when detection travel switch 70 is stepped on by mistake
No matter when speed is stepped on and triggered, when under speed is slow, the push rod 71 of hydraulic pressure or air-pressure damping device 7 is collapsible again, therefore which kind of situation
Stepping on by mistake causes to step on by mistake detection travel switch 70 and triggers, and steps on detection by mistake travel switch 70 is only of short duration and be triggered, i.e., after of short duration triggering
The normally-closed contact 701 for stepping on detection travel switch 70 by mistake is electrically connected again.After a series of above-mentioned changes, as shown in figure 13,
Now, the first sucker electromagnet 14 and the electrical connection of the second sucker electromagnet 27 disconnects, and throttle failure, transmission arm 1 are movable；Motor 11
Then electrically connect with clutch electric pushrod 23, and motor 11 is being turned to after transmission arm 1 compensates 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 now trample throttle, as shown in Figure 10, you can drive transmission arm 1 in engagement linkage status
Rotate and realize brake.
When releasing mis-accelerator pressing, gas pedal 21 is directly lifted, when 1 return of transmission arm, as shown in figure 15, release stroke
Switch 60 is triggered, 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 is electrically connected again, and travel switch 10 is then as 1 relative accelerator pedal arm 2 of transmission arm is multiple in place
Position（See below, that is, after eliminating above-mentioned brake angular difference）, therefore its normally-closed contact 101 electrically connected again, in addition before step on detection by mistake
The normally-closed contact 701 of travel switch 70 has been electrically connected, therefore electrical connection is when being reset to again above-mentioned throttle and normally using
Electrical connection, as shown in figure 12, i.e., now, the first and second sucker electromagnet 27 are electrically connected again, and transmission arm 1 is fixed,
Throttle is effective.
Wherein the reset of 1 relative accelerator pedal arm 2 of transmission arm, can be controlled by the rotating of motor 11, i.e., in releasing
During, before 22 return of selenodont gear, control device can first controlled motor 11 invert, drive accelerator pedal arm 2 to turn downwards
The dynamic accelerator pedal arm 2 that is repositioned to uses position when not being operated as throttle, equivalent to 1 relative accelerator pedal arm 2 of transmission arm
Reset, when eliminating above-mentioned mis-accelerator pressing, motor 11 drives the angle of one that transmission arm 1 the is rotated down angle difference that brakes, but this
It is higher for the requirement of control device.For the motor 11 that simplify control, the present embodiment are rotated only with one direction, and the motor
11 cannot make accelerator pedal arm 2 rotate down return, be realized using following resetting-mechanisms for this.
As shown in Figures 3 and 4, the resetting-mechanism includes reset kelly 26, reset electric pushrod 25 and above-mentioned bumping post 13, when
So setting a bumping post 13 again in addition can also.Reset kelly 26 is rotated and is installed on accelerator pedal arm 2,25 one end of reset electric pushrod
Accelerator pedal arm 2 is installed on, 25 other end of reset electric pushrod is installed on reset kelly 26, and reset electric pushrod 25 is used to promote
Reset kelly 26 carrys out back rotation.Reset kelly 26 is used for the position for limiting bumping post 13, as shown in Fig. 2 reset kelly 26 and bumping post
13 position relationship meets, and accelerator pedal arm 2 is used as throttle when not being operated, and bumping post 13 is stuck at reset kelly 26 and position
In the inner side of reset kelly 26.Purpose is, when throttle is normally used, and accelerator pedal arm 2 is rotated up automatically reseting, throttle
After pedal 21 is reset to normal level, reset kelly 26 is stuck in by bumping post 13, is turned so as to prevent accelerator pedal arm 2 from continuing up
It is dynamic, keep the normal level of gas pedal 21.
Control device works for controlling reset electric pushrod 25.Control device detects throttle when stepping on by mistake, and control resets
Electric pushrod 25 drives reset kelly 26 to be turned out leaving bumping post 13, i.e. reset kelly 26 and give transmission arm 1 in motor 11
Driving under turn over downwards bumping post 13 during a brake angular difference value allow bit space（As shown in Figure 5）.Control device is received
When signal that travel switch 60 is triggered is released, control reset electric pushrod 25 drives reset kelly 26 to rotate and is reset to, oil
Door pedal arm 2 uses 26 location of reset kelly when not being operated as throttle（As shown in Figure 4）, gone during this in place
The normally-closed contact 101 of Cheng Kaiguan 10 is reclosed.Reset kelly 26 makes oil in rotation process in the presence of bumping post 13
2 relative transmission arm 1 of door pedal arm rotates down return, until gas pedal 2 uses position when not being operated to stop as throttle
Only.
The process of above-mentioned 25 work of control device control reset electric pushrod is by one group of travel switch control, this group of stroke
Switch is installed on accelerator pedal arm 2 includes the first travel switch 20, the second travel switch 30, third trip switch 40 and fourth line
Cheng Kaiguan 50, the annexation of control circuit is：As shown in figure 12, reset electric pushrod 25 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 positive pole 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 negative pole of power supply, third trip switch 40 normally-closed contact 401 be connected with power cathode, the second travel switch 30 it is normal
Open contact 302 to be connected with the negative pole of power supply with after 50 series connection of fourth line journey switch, 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 and main
Moving gear 12 is pressed on the first travel switch 20 and the second travel switch 30 when engaging and makes both normally opened contacts（202,302）Electricity
Connect, selenodont gear 22 and driving gear 12 leave the first travel switch 20 and the second travel switch 30 when engaging and make both
Normally-closed contact（201,301）Electrically connect, i.e. the electrical connection of the first travel switch 20 and the second travel switch 30 and linkage row
Cheng Kaiguan's 80 is consistent.When accelerator pedal arm 2 is used as throttle, reset kelly 26 is pressed on fourth line journey switch 50 and makes the 4th
Travel switch 50 is electrically disconnected, and when accelerator pedal arm 2 is used as brake, reset kelly 26 is pressed on third trip switch 40 and makes the
Triple-travel switch 40 is electrically disconnected.
The control process of resetting-mechanism is as follows.
As shown in figure 12, when accelerator pedal arm 2 is used as throttle, selenodont gear 22 is not engaged with driving gear 12,
Selenodont gear 22 is pressed on the first travel switch 20 and the second travel switch 30 and makes both normally opened contacts（202,302）Electricity connects
Logical, reset kelly 26 is pressed on fourth line journey switch 50 makes fourth line journey switch 50 electrically disconnected, and then electricity connects third trip switch 40
It is logical, now reset electric pushrod 25 not with power on, be 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 are engaged, and selenodont gear 22 leaves
First travel switch 20 and the second travel switch 30 make both normally-closed contacts（201,301）Electrically connect, due to now the third line
Cheng Kaiguan 40 is electrically connected with power supply also in the state that electrically connects, therefore reset electric pushrod 25, and electric current is from the second travel switch 30
Reset electric pushrod 25 is flowed to, reset electric pushrod 25 drives reset kelly 26 to be turned out away from bumping post 13.
Now as shown in figure 14, reset kelly 26 is turned out therefore leaving fourth line journey switch 50, fourth line journey switch
50 electrically connect.When reset kelly 26 is turned out until when touching third trip switch 40, third trip switch 40 disconnects and being electrically connected
Connect, 25 dead electricity of reset electric pushrod stops promoting.Now bumping post 13 is not stopped by reset kelly 26 that transmission arm 1 can be in motor
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
Newly being pressed on the first travel switch 20 and the second travel switch 30 makes both normally opened contacts（202,302）Electrically connect, now by
It is in fourth line journey switch 50 and electrically connects state, therefore reset electric pushrod 25 is electrically connected with power supply again, but the sense of current
Changing into, reset electric pushrod 25 being flowed to from the first travel switch 20, reset electric pushrod 25 drives reset kelly 26 inwardly to turn
It is dynamic；During reset kelly 26 is inwardly rotated, in the presence of bumping post 13,2 relative transmission arm 1 of accelerator pedal arm is made to turn downwards
Dynamic return, until gas pedal 2 uses position when not being operated to stop as throttle, (now, reset kelly 26 is reset to oil
During position of the door pedal arm 2 when using as throttle), now the normally-closed contact of travel switch is electrically connected again in place.
Third trip switch 40 is left in 26 rotation process of reset 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, reset kelly 26 touches fourth line again
During Cheng Kaiguan 50, fourth line journey switch 50 is again in electrical connection off-state, the 25 dead electricity stopping action of reset electric pushrod.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 when accelerator pedal arm 2 is used as throttle unanimously, as shown in figure 12.
Presently preferred embodiments of the present invention is these are only, not the restriction to protection scope of the present invention.All setting according to this case
The equivalent variations done by meter thinking, 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 car by return spring
Frame, return spring are used to make transmission arm self-return, the first sucker electromagnet obtain the electric transmission arm absorption for by return and fix
In vehicle frame；Transmission arm is connected with brake pump push rod, and transmission arm is rotated realizes brake；
Accelerator pedal arm, can be articulated in transmission arm in the way 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 locking linkage or
Separate；
Travel switch is released, is installed on transmission arm or vehicle frame, during transmission arm self-return, is triggered the releasing travel switch；
Control device, when stepped on for detecting throttle by mistake, 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 and the signal connection of releasing travel switch,
Transmission arm self-return when triggering the releasing travel switch, controls the locking that linkage releases transmission arm and accelerator pedal arm
Linkage, and control again the first sucker electromagnet and the second sucker electromagnet obtains electric.
2. a kind of mis-accelerator pressing of improvement as claimed in claim 1 becomes brake system, it is characterised in that：The control device bag
Include hydraulic pressure or air-pressure damping device, step on detection travel switch, frizzen and the first spring by mistake, step on detection travel switch by mistake and be installed on oil
Door pedal arm；Frizzen is articulated in accelerator pedal arm, and one end is hindered near detection travel switch, the other end and hydraulic pressure or air pressure is stepped on by mistake
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
It is used to make frizzen between accelerator pedal arm and frizzen away from stepping on detection travel switch by mistake；
When gas pedal is quickly trampled, fail timely indentation hydraulic pressure or the push rod in air-pressure damping device cylinder body promotes frizzen to overcome
First spring pivotal, step on by mistake detection travel switch so as to trigger.
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
Groove, the center of rotation of the diameter of deep-slotted chip breaker through 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 deep-slotted chip breaker, and margin stop is pivotally mounted the inner side end that deep-slotted chip breaker is located in accelerator pedal arm
Place and close frizzen, second spring is installed between margin stop and accelerator pedal arm to be used to make margin stop away from triggering
Bar；
When accelerator pedal arm is stepped on to extreme position, bumping post promotes margin stop to overcome second spring to rotate, so as to promote triggering
Bar is rotated, and frizzen rotates triggering and steps on detection travel switch by mistake.
4. a kind of mis-accelerator pressing of improvement as claimed in claim 1 becomes brake system, it is characterised in that：The linkage bag
Include
Driving gear, is installed on transmission arm；
Selenodont gear, one end are pivotally mounted in accelerator pedal arm, below driving gear and with 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 promoting selenodont gear upwards
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, when arc-shaped tooth is not engaged with driving gear, realize that transmission arm is separated with accelerator pedal arm；
Control device is used to control 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 car
The rotary shaft of brake pedal arm is located on same horizontal linear；
When the arc-shaped tooth and driving gear are engaged, the rotation of the diameter of arc-shaped tooth through accelerator pedal arm on transmission arm
Center；
The linkage also includes motor, and motor is installed on transmission arm, for driving driving gear to rotate；Control device is used for
Controlled motor is rotated；
It is initial with accelerator pedal arm that the rotation of control device controlled motor drives transmission arm to be swung down to transmission 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；This is stopped
Car angle difference is that brake pedal is pressed from both sides to brake pedal arm with the first of the line and vertical plane of the pivoting point of vehicle frame when not stepping on
Differential seat angle between angle, and the second angle of gas pedal when not stepping on to transmission arm and the line and vertical plane of 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 bag
Position detecting mechanism is included, includes gag lever post in place to position detecting mechanism and travel switch in place, gag lever post and in place stroke in place
Switch is relatively fixed installation with 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 drive 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 is triggered in place, control device controlled motor stops operating.
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 linkage travel switch, linkage travel switch is installed on accelerator pedal arm and the lower section positioned at selenodont gear, selenodont tooth
Wheel is pressed on the travel switch that links when engage with driving gear electrically connects its normally opened contact, selenodont gear and driving gear
Linkage travel switch is left during engagement electrically connects its normally-closed contact；
Wherein step on by mistake after detecting that travel switch is connected with positive source, step on the normally-closed contact of detection travel switch by mistake and release stroke
The stationary contact of switch is connected, and the normally opened contact for stepping on detection travel switch by mistake is then connected with the normally-closed contact for releasing travel switch；Solution
It is connected power cathode, motor and releasing stroke after being connected with clutch electric pushrod and motor except the normally-closed contact of travel switch respectively
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, the normally opened contact of linkage travel switch is connected power supply after being connected with the first sucker electromagnet and the second sucker electromagnet respectively and is born
Pole.
8. a kind of mis-accelerator pressing of improvement as claimed in claim 5 becomes brake system, it is characterised in that：Also include gas pedal
The resetting-mechanism that the relative linkage revolution of arm of arm resets, the resetting-mechanism include
Bumping post, is fixedly installed in transmission arm；
Reset kelly, rotation are installed on accelerator pedal arm, for limiting the position of bumping post；The position relationship of reset kelly and bumping post
Meet, accelerator pedal arm is used as throttle when not being operated, and bumping post is stuck at reset kelly and positioned at the inner side of reset kelly；
Reset electric pushrod, one end are installed on accelerator pedal arm, and the other end is installed on reset kelly, for promoting reset kelly
Back rotation；
Control device is used to control the work of reset electric pushrod, and control device detects control reset electric pushrod when throttle is stepped on by mistake
Reset kelly is promoted to be turned out leaving bumping post；When control device receives the signal that releasing travel switch is triggered, control is multiple
Position electric pushrod drives the rotation of reset kelly to be reset to above-mentioned accelerator pedal arm and the kelly that resets when not being operated is used as throttle
Location, makes the relative transmission arm of accelerator pedal arm rotate down return in the presence of bumping post in reset 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
By one group of travel switch control, this group of travel switch is installed on accelerator pedal arm to be included the process of reset electric pushrod work processed
First travel switch, the second travel switch, third trip switch and fourth line journey switch, reset electric pushrod 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 positive pole of power supply respectively, and normally-closed contact and the third trip of the first travel switch switch the negative pole 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 negative pole 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 during conjunction electrically connects both normally opened contacts, selenodont gear and driving tooth
The first travel switch and the second travel switch are left during wheel engagement electrically connects both normally-closed contacts, and accelerator pedal arm is used as oil
When door is used, reset kelly is pressed on fourth line journey switch makes fourth line journey switch electrically disconnected, and accelerator pedal arm is used as braking
Shi Fuwei kellies are pressed on third trip switch makes third trip switch electrically disconnected.
10. a kind of mis-accelerator pressing of improvement as claimed in claim 1 becomes brake system, it is characterised in that：The transmission arm
Middle part is articulated in vehicle frame, and the first sucker electromagnet is installed in the upper end of transmission arm, installs and the first sucker electromagnet coordinates on vehicle frame
The iron block for using, the side of the first sucker electromagnet are provided with releasing travel switch, and iron block has relative to the position of the side
Outwardly directed extension, during transmission arm return, releases travel switch and touches the extension so as to be triggered.
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| CN201710004395.6A CN106553546B (en) | 2017-01-04 | 2017-01-04 | A kind of mis-accelerator pressing change brake system of improvement |
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| CN201710004395.6A CN106553546B (en) | 2017-01-04 | 2017-01-04 | A kind of mis-accelerator pressing change brake system of improvement |
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| CN107226074A (en) * | 2017-05-26 | 2017-10-03 | 华南理工大学 | The self-braking device and method of a kind of emergency brake but after mis-accelerator pressing |
| CN107472218A (en) * | 2017-08-20 | 2017-12-15 | 重庆工业职业技术学院 | A kind of anti-throttle adsorbed on brake pedal steps on safety device and its application method by mistake |
| CN108189667A (en) * | 2018-02-07 | 2018-06-22 | 周振术 | One kind prevents phenomenon of taking throttle as brake device |
| CN110549999A (en) * | 2018-05-30 | 2019-12-10 | 上海海拉电子有限公司 | Accelerator pedal system for vehicle |
| CN110843749A (en) * | 2019-12-02 | 2020-02-28 | 李峰 | Automobile driving shaft capable of preventing misoperation |
| CN111746271A (en) * | 2020-07-08 | 2020-10-09 | 广西贵港鸣岳科技有限公司 | Accelerator pedal for effectively preventing new energy automobile from suddenly accelerating |
| CN113183691A (en) * | 2021-04-25 | 2021-07-30 | 长春汽车工业高等专科学校 | Portable automobile tire fast loading and unloading equipment |
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Effective date of registration: 20200916 Address after: 215500 Qiuzhen building, Southeast campus, Changshu Institute of technology, No. 99, Hushan Road, Changshu Southeast Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: Changshu southeast high tech Venture Service Co., Ltd Address before: 364200 No. 5 Qin Gang Road, Linjiang Town, Shanghang County, Fujian, Longyan Patentee before: Huang Wennian |