CN114872541A - System for preventing mistaken force application during braking of motor vehicle - Google Patents
System for preventing mistaken force application during braking of motor vehicle Download PDFInfo
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- CN114872541A CN114872541A CN202210675781.9A CN202210675781A CN114872541A CN 114872541 A CN114872541 A CN 114872541A CN 202210675781 A CN202210675781 A CN 202210675781A CN 114872541 A CN114872541 A CN 114872541A
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- accelerator pedal
- pressure sensor
- control system
- braking
- connecting pipe
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- 230000000694 effects Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 9
- 238000004080 punching Methods 0.000 claims description 4
- 230000003416 augmentation Effects 0.000 claims 4
- 230000007306 turnover Effects 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
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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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- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Human Computer Interaction (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
The invention discloses a system for preventing mistaken force application during braking of a motor vehicle, which relates to the technical field of safe driving of the motor vehicle and comprises a carriage bottom plate and a mistaken force application preventing assembly, wherein an accelerator pedal is arranged on the surface of the carriage bottom plate, the mistaken force application preventing assembly is arranged below the left end of the accelerator pedal and comprises a pressure sensor, a switch module, a central control system and a brake system, the input end of the pressure sensor is connected with the switch module through a wire, the output end of the pressure sensor is connected with the central control system through a wire, and one output end of the central control system is connected with the brake system. This prevent mistake afterburning system during motor vehicle braking, when accelerator pedal is stepped on by the mistake greatly because of emergency, the pressure numerical value that pressure sensor responded is greater than 5kg, and center control system starts braking system and brakes the vehicle this moment, also can realize vehicle braking effect when personnel step on accelerator pedal by mistake promptly to greatly ensure driving safety, reduce driving accident.
Description
Technical Field
The invention relates to the technical field of safe driving of motor vehicles, in particular to a system for preventing mistaken force application during braking of a motor vehicle.
Background
The vehicle driving process is bound to need to trample a booster pedal, namely an accelerator pedal, so that the vehicle accelerates, and the brake pedal is bound to be used for realizing speed reduction braking, and the accelerator pedal and the brake pedal are both located below the driving part and are distributed side by side in a right-left mode.
In the existing motor vehicle, when a driver needs to brake the vehicle in an emergency, the driver is easy to be nervous and mistakenly step on a booster pedal, namely an accelerator pedal, so that the vehicle can not be braked and can be accelerated, the accident hazard is further increased, and a major accident is caused.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a system for preventing the force from being applied by mistake during the braking of a motor vehicle, and solves the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a prevent mistake afterburning system during motor vehicle braking, includes carriage bottom plate and prevents mistake afterburning subassembly, carriage bottom plate's surface is provided with accelerator pedal, prevent mistake afterburning subassembly and set up in accelerator pedal's left end below, prevent mistake afterburning subassembly and include pressure sensor, switch module, center control system and braking system, pressure sensor's input is connected with the switch module through the wire, and pressure sensor's output is connected with the center control system through the wire, an output of center control system is connected with braking system.
Furthermore, the anti-force-application-preventing component further comprises an alarm system, and the other output end of the central control system is connected with the alarm system.
Furthermore, a hole groove is formed in the left side of the accelerator pedal on the surface of the carriage bottom plate, and an installation assembly is arranged above the hole groove.
Further, the installation component includes mounting plate, hole, two screw thread connecting pipes, nut and fastening bolt, the hole has been seted up all around on mounting plate's surface, and the inside of hole wears to be equipped with two screw thread connecting pipes, the outer wall threaded connection of two screw thread connecting pipes has the nut, and the inside threaded connection of two screw thread connecting pipes has fastening bolt.
Furthermore, the hole coincides with the hole groove, the double-thread connecting pipe penetrates through the inside of the hole groove, and the upper surface of the mounting base plate is fixedly connected with the pressure sensor.
Further, the nut top surface closely laminates with the lower surface of carriage bottom plate, and the upper surface of carriage bottom plate closely laminates with the lower surface of mounting plate.
Further, the installation component still includes first rubber sleeve, spring and shielding plate, the inner wall top of two screw thread connecting pipes is provided with first rubber sleeve, and is fixed with the spring bottom the inner wall of two screw thread connecting pipes, the top of spring is connected with the shielding plate.
Furthermore, the top of the shielding plate is attached to the bottom of the fastening bolt, and the shielding plate is elastically connected with the double-thread connecting pipe through a spring.
Further, the mounting assembly further comprises a second rubber sleeve, and the outer wall of the shielding plate is provided with the second rubber sleeve.
Further, the system for preventing the error force application comprises the following use steps:
the method comprises the following steps: when the vehicle is in a flameout state, the accelerator pedal is stepped to the limit position, at the moment, a mark is made on the lower left side of the accelerator pedal, namely the surface of the carriage bottom plate, and the marked position is the installation position of the pressure sensor;
step two: punching a hole forming groove at the marked position, enabling the double-thread connecting pipe to penetrate through the hole groove, then arranging the mounting bottom plate on the upper surface of the carriage bottom plate, enabling the hole to be coincided with the hole groove, then screwing a nut at the bottom of the double-thread connecting pipe, enabling the top of the nut to be abutted against the lower surface of the carriage bottom plate, then enabling a fastening bolt to penetrate through the hole and be screwed into the double-thread connecting pipe, and accordingly installing and fixing the pressure sensor on the upper surface of the carriage bottom plate through the fastening bolt and the double-thread connecting pipe;
step three: the pressure sensor is connected to a central control system of the vehicle, and whether the pressure sensor is started or not is controlled through a switch module;
step four: when the pressure sensor is in a starting state and a vehicle runs in an emergency, and a driver steps on the accelerator pedal as a brake pedal, the left end of the accelerator pedal is in contact with the pressure sensor to generate stress due to rotation, and the pressure sensor senses a pressure value at the moment;
step five: the pressure value is transmitted to the central control system, when the pressure value is more than 5kg, the central control system can judge that the driver needs to brake when meeting an emergency, and the central control system starts a brake system to brake the vehicle, namely, the vehicle brake effect can be realized when a person steps on an accelerator pedal by mistake;
step six: when the vehicle needs to be decelerated and the accelerator pedal is stepped on as a brake pedal, as the vehicle is not in an emergency state, the pressure value is more than or equal to 2kg and less than 5kg, the central control system judges that the accelerator pedal is stepped on to the limit, the speed is not required to be increased but needs to be decelerated, the central control system starts an alarm system at the moment, the driver is prompted to step on the accelerator pedal by voice, and the pressure value is not zero after the voice prompt, namely the driver does not loosen the accelerator pedal, the driver needs to accelerate, and the central control system controls the vehicle to increase the speed at the moment;
step seven: when the vehicle normally runs, the accelerator pedal cannot be stepped to the bottom, and the accelerator pedal cannot touch the pressure sensor to generate stress, so that the vehicle normally runs.
The invention provides a system for preventing mistaken force application during braking of a motor vehicle, which has the following beneficial effects:
1. this prevent mistake stress application system during motor vehicle braking, through the test, meet emergent state at vehicle driving in-process, and when stepping on accelerator pedal with brake pedal during the braking, accelerator pedal's atress degree can be far greater than 5kg, and just can trample brake pedal to the limit during only the braking, with above-mentioned description as the basis, through setting up pressure sensor in accelerator pedal's tip below, when accelerator pedal is trampled by the mistake greatly because of emergency, the pressure value that pressure sensor responded to is greater than 5kg, central control system starts braking system and brakies the vehicle this moment, also can realize vehicle braking effect when personnel trample accelerator pedal promptly, thereby greatly ensure driving safety, reduce the driving accident.
2. The system for preventing the mistaken force application during the braking of the motor vehicle has the advantages that when an accelerator pedal is stepped on as a brake pedal in a state that the vehicle needs to be normally decelerated, the pressure value is generally more than or equal to 2kg and less than 5kg at the moment, the central control system can judge that the accelerator pedal is stepped to the limit, the speed is not increased but is decelerated, the central control system starts the alarm system at the moment, the driver is prompted to step the accelerator pedal at the moment through voice, the pressure value is not returned to zero after the voice prompt, namely the driver does not loosen the accelerator pedal, the driver needs to accelerate, and the central control system controls the vehicle to accelerate again at the moment, so that the system can well cooperate with the subjective consciousness of the driver to drive the vehicle, and the condition of acceleration when the vehicle needs to be normally decelerated is avoided.
3. This prevent mistake afterburning system during motor vehicle braking, pressure sensor's fixed mounting needs the surperficial trompil at the carriage bottom plate, and the later stage can lead to the carriage bottom plate surface to leave the hole when skilled driving and do not need pressure sensor to assist, make the foreign matter business turn over easily, consequently after dismantling pressure sensor and mounting plate, the double thread connecting pipe still stays in the hole inslot, fastening bolt gets rid of this moment, and the spring is with the shielding plate jacking, laminate mutually with first rubber sleeve until the second rubber sleeve, carry out the shutoff to the hole naturally this moment, thereby prevent the foreign matter business turn over.
Drawings
FIG. 1 is a schematic view of a side view of an accelerator pedal of a system for preventing erroneous force application during braking of a motor vehicle according to the present invention;
FIG. 2 is a schematic view of the working process of the system for preventing the erroneous force application when the pressure value of the motor vehicle is greater than 5kg during braking;
FIG. 3 is a schematic view of the working process of the system for preventing the erroneous force application when the motor vehicle brakes according to the present invention, wherein the pressure value is less than 5kg and greater than 2 kg;
FIG. 4 is a schematic view of the operation flow when the pressure value of the system for preventing the erroneous force application is equal to zero during the braking of the motor vehicle according to the present invention;
FIG. 5 is a schematic sectional view of a hole and a groove of the system for preventing the application of force by mistake during the braking of the motor vehicle;
FIG. 6 is a schematic top view of a hole groove of the system for preventing the application of force by mistake during the braking of the motor vehicle according to the present invention;
FIG. 7 is a schematic perspective view of a double-threaded connecting pipe of the system for preventing the application of force by mistake during the braking of the motor vehicle.
In the figure: 1. a bed floor; 2. an accelerator pedal; 3. an anti-error stress application assembly; 301. a pressure sensor; 302. a switch module; 303. a central control system; 304. a braking system; 305. an alarm system; 4. a hole groove; 5. mounting the component; 501. mounting a bottom plate; 502. a hole; 503. a double-threaded connecting pipe; 504. a nut; 505. fastening a bolt; 506. a first rubber sleeve; 507. a spring; 508. a shielding plate; 509. and a second rubber sleeve.
Detailed Description
As shown in fig. 1-2, the present invention provides a technical solution: the system for preventing the mistaken force application during the braking of the motor vehicle comprises a carriage bottom plate 1 and a mistaken force application preventing component 3, wherein an accelerator pedal 2 is arranged on the surface of the carriage bottom plate 1, the mistaken force application preventing component 3 is arranged below the left end of the accelerator pedal 2, the mistaken force application preventing component 3 comprises a pressure sensor 301, a switch module 302, a central control system 303 and a brake system 304, the input end of the pressure sensor 301 is connected with the switch module 302 through a lead, the output end of the pressure sensor 301 is connected with the central control system 303 through a lead, and one output end of the central control system 303 is connected with the brake system 304;
the specific operation is as follows, when an emergency occurs in the driving process of the vehicle, the force degree of a human body when the human body steps on the accelerator pedal 2 by mistake is more than 5kg, and when the vehicle needs to be decelerated normally, the human body can not step on the accelerator pedal 2 by mistake naturally, the force degree is between 2kg and 5kg, so that the basis is that when the pressure sensor 301 is in a starting state and the vehicle runs in an emergency, when the driver steps on the accelerator pedal 2 by mistake as a brake pedal, the left end of the accelerator pedal 2 is contacted with the pressure sensor 301 due to rotation to generate stress, the pressure sensor 301 senses a pressure value at the moment, the pressure value is transmitted to the central control system 303, when the pressure value is more than 5kg, the central control system 303 judges that the driver needs to brake in the emergency, the central control system 303 starts the brake system 304 to brake the vehicle at the moment, namely, the vehicle brake effect can be realized when the driver steps on the accelerator pedal 2 by mistake, thereby greatly ensuring the driving safety and reducing the driving accidents.
As shown in fig. 1 and fig. 3-4, the force application error preventing assembly 3 further includes an alarm system 305, and the other output end of the central control system 303 is connected with the alarm system 305;
specifically, for the condition that the vehicle needs to be decelerated and the accelerator pedal 2 is stepped on as a brake pedal, because the vehicle is not in an emergency state, the pressure value is more than or equal to 2kg and less than 5kg, the central control system 303 determines that the accelerator pedal 2 is stepped on to the limit, the speed is not required to be increased but needs to be decelerated, at this time, the central control system 303 starts the alarm system 305 to prompt the driver to step on the accelerator pedal 2 by voice, and the pressure value is not zero after the voice prompt, namely, the driver does not loosen the accelerator pedal 2 and indicates that the driver needs to accelerate, at this time, the central control system 303 controls the vehicle to accelerate again, so that the system can well cooperate with the subjective consciousness of the driver to drive the vehicle, the acceleration condition when the vehicle needs to be decelerated normally is avoided, and the accelerator pedal 2 is not stepped on to the end when the vehicle runs normally, and the accelerator pedal 2 does not touch the pressure sensor 301 to generate stress, the vehicle travels normally.
As shown in fig. 1 and fig. 5-7, a hole groove 4 is formed on the left side of an accelerator pedal 2 on the surface of a platform floor 1, a mounting assembly 5 is arranged above the hole groove 4, the mounting assembly 5 comprises a mounting floor 501, a hole 502, a double-thread connecting pipe 503, a nut 504 and a fastening bolt 505, the hole 502 is formed on the periphery of the surface of the mounting floor 501, a double-thread connecting pipe 503 is arranged in the hole 502 in a penetrating way, the outer wall of the double-thread connecting pipe 503 is connected with a nut 504 in a threaded way, and the inner thread of the double-thread connecting pipe 503 is connected with a fastening bolt 505, the hole 502 is coincident with the hole slot 4, the double-thread connecting pipe 503 penetrates through the inside of the hole groove 4, the upper surface of the mounting base plate 501 is fixedly connected with the pressure sensor 301, the top surface of the nut 504 is tightly attached to the lower surface of the carriage base plate 1, and the upper surface of the carriage base plate 1 is tightly attached to the lower surface of the mounting base plate 501;
specifically, the accelerator pedal 2 is stepped to the limit position when the vehicle is in a flameout state, at this time, a mark is made on the lower left side of the accelerator pedal 2, that is, the surface of the bed plate 1, the mark position is the installation position of the pressure sensor 301, a hole groove 4 is formed in the mark position, the double-thread connecting pipe 503 passes through the hole groove 4, the installation plate 501 is placed on the upper surface of the bed plate 1, the hole 502 is overlapped with the hole groove 4, the nut 504 is screwed at the bottom of the double-thread connecting pipe 503, the top of the nut 504 is abutted against the lower surface of the bed plate 1, the fastening bolt 505 passes through the hole 502 and is screwed into the double-thread connecting pipe 503, and the pressure sensor 301 is installed and fixed on the upper surface of the bed plate 1 through the fastening bolt 505 and the double-thread connecting pipe 503.
As shown in fig. 5-7, the mounting assembly 5 further includes a first rubber sleeve 506, a spring 507 and a shielding plate 508, the first rubber sleeve 506 is disposed on the top of the inner wall of the double-threaded connecting pipe 503, the spring 507 is fixed on the bottom of the inner wall of the double-threaded connecting pipe 503, the shielding plate 508 is connected to the top of the spring 507, the top of the shielding plate 508 is attached to the bottom of the fastening bolt 505, the shielding plate 508 is elastically connected to the double-threaded connecting pipe 503 through the spring 507, the mounting assembly 5 further includes a second rubber sleeve 509, and the second rubber sleeve 509 is disposed on the outer wall of the shielding plate 508;
the specific operation is as follows, the fixed mounting of the pressure sensor 301 needs to form a hole on the surface of the platform floor 1, and the later period can cause the hole to be reserved on the surface of the platform floor 1 when the pressure sensor 301 is not needed to assist in driving proficiently, so that the foreign matter can easily enter and exit, after the pressure sensor 301 and the mounting floor 501 are disassembled, the double-thread connecting pipe 503 still remains in the hole groove 4, at the moment, the fastening bolt 505 is removed, the baffle plate 508 is jacked up by the spring 507, until the second rubber sleeve 509 is jointed with the first rubber sleeve 506, the hole 502 is naturally plugged, so that the foreign matter can be prevented from entering and exiting, and when the pressure sensor 301 is re-installed at the later period, the fastening bolt 505 only needs to penetrate through the hole 502 to be screwed into the double-thread connecting pipe 503 again, so that the pressure sensor 301 is easy and convenient to disassemble.
As shown in fig. 1-7, the system for preventing erroneous force application comprises the following steps:
the method comprises the following steps: when the vehicle is in a flameout state, the accelerator pedal 2 is stepped to the limit position, at the moment, a mark is made on the lower left side of the accelerator pedal 2, namely the surface of the carriage bottom plate 1, and the marked position is the installation position of the pressure sensor 301;
step two: punching a hole to form a hole groove 4 at the marked position, enabling a double-thread connecting pipe 503 to pass through the hole groove 4, then placing an installation bottom plate 501 on the upper surface of the carriage bottom plate 1, enabling the hole 502 to coincide with the hole groove 4, then screwing a nut 504 at the bottom of the double-thread connecting pipe 503, enabling the top of the nut 504 to be abutted against the lower surface of the carriage bottom plate 1, then enabling a fastening bolt 505 to pass through the hole 502 and be screwed into the double-thread connecting pipe 503, and accordingly installing and fixing the pressure sensor 301 on the upper surface of the carriage bottom plate 1 through the fastening bolt 505 and the double-thread connecting pipe 503;
step three: the pressure sensor 301 is connected to a central control system 303 of the vehicle, and whether the pressure sensor 301 is started or not is controlled through a switch module 302;
step four: when the pressure sensor 301 is in a starting state and a vehicle runs in an emergency, and a driver steps on the accelerator pedal 2 as a brake pedal, the left end of the accelerator pedal 2 touches the pressure sensor 301 due to rotation to generate stress, and the pressure sensor 301 senses a pressure value at the moment;
step five: the pressure value is transmitted to the central control system 303, when the pressure value is greater than 5kg, the central control system 303 judges that the driver needs to brake in case of emergency, and the central control system 303 starts the brake system 304 to brake the vehicle, namely, the vehicle brake effect can be realized when the operator steps on the accelerator pedal 2 by mistake;
step six: when the vehicle needs to be decelerated and the accelerator pedal 2 is stepped on as a brake pedal, as the vehicle is not in an emergency state, the pressure value is more than or equal to 2kg and less than 5kg, the central control system 303 judges that the accelerator pedal 2 is stepped on to the limit, the speed is not required to be increased but needs to be decelerated, the central control system 303 starts the alarm system 305 at the moment, the driver is prompted to step on the accelerator pedal 2 by voice, and the pressure value is not returned to zero after the voice prompt, namely the driver does not loosen the accelerator pedal 2, the driver needs to accelerate, and the central control system 303 controls the vehicle to increase the speed at the moment;
step seven: when the vehicle normally runs, the accelerator pedal 2 cannot be stepped to the bottom, and then the accelerator pedal 2 cannot touch the pressure sensor 301 to generate stress, so that the vehicle normally runs.
In summary, in the system for preventing the mistaken force application during the braking of the motor vehicle, when the system is used, the accelerator pedal 2 is firstly stepped to the limit position, at the moment, a mark is made on the lower left side of the accelerator pedal 2, namely the surface of the carriage bottom plate 1, and the marked position is the installation position of the pressure sensor 301;
punching a hole to form a hole groove 4 at the marked position, enabling a double-thread connecting pipe 503 to pass through the hole groove 4, then placing an installation bottom plate 501 on the upper surface of the carriage bottom plate 1, enabling the hole 502 to coincide with the hole groove 4, then screwing a nut 504 at the bottom of the double-thread connecting pipe 503, enabling the top of the nut 504 to be abutted against the lower surface of the carriage bottom plate 1, then enabling a fastening bolt 505 to pass through the hole 502 and be screwed into the double-thread connecting pipe 503, and accordingly installing and fixing the pressure sensor 301 on the upper surface of the carriage bottom plate 1 through the fastening bolt 505 and the double-thread connecting pipe 503;
the pressure sensor 301 is connected to a central control system 303 of the vehicle, and whether the pressure sensor 301 is started or not is controlled through a switch module 302;
when an emergency situation occurs in the driving process of a vehicle, the force application degree of a human body is greater than 5kg when the human body mistakenly steps on the accelerator pedal 2, and when the vehicle needs to be decelerated normally, the human body cannot naturally and forcefully step on the accelerator pedal 2, and the force application degree is between 2kg and 5kg, so that the human body is used as a basis, when a driver forcibly steps on the accelerator pedal 2 as a brake pedal under a starting state and the vehicle runs in an emergency situation, the left end of the accelerator pedal 2 is in contact with the pressure sensor 301 due to rotation to generate stress, the pressure sensor 301 senses a pressure value at the moment, the pressure value is transmitted to the central control system 303, when the pressure value is greater than 5kg, the central control system 303 judges that the driver needs to brake when encountering the emergency situation, and at the moment, the central control system 303 starts the brake system 304 to brake the vehicle;
when the vehicle needs to be decelerated and the accelerator pedal 2 is stepped on as a brake pedal, because the vehicle is not in an emergency state, the pressure value is more than or equal to 2kg and less than 5kg, the central control system 303 judges that the accelerator pedal 2 is stepped to the limit and does not need to be accelerated but needs to be decelerated, the central control system 303 starts the alarm system 305 at the moment, prompts the driver to step on the accelerator pedal 2 by voice, and the pressure value is not zero after the voice prompt, namely the driver does not loosen the accelerator pedal 2, which indicates that the driver needs to accelerate, and then the central control system 303 controls the vehicle to accelerate again, so that the system can well match with the subjective consciousness of the driver to drive the vehicle, the condition that the vehicle needs to be accelerated when the vehicle normally decelerates is avoided, and the accelerator pedal 2 cannot be stepped on when the vehicle normally runs, so that the accelerator pedal 2 cannot touch the pressure sensor 301 to generate stress, the vehicle runs normally;
the fixed mounting of pressure sensor 301 needs to be at the surperficial trompil of carriage bottom plate 1, and later stage can lead to carriage bottom plate 1 surface to leave the hole when skilled driving and need not pressure sensor 301 supplementary, make the foreign matter business turn over easily, consequently after dismantling pressure sensor 301 and mounting plate 501, double thread connecting pipe 503 still remains in hole groove 4, fastening bolt 505 gets rid of this moment, and spring 507 lifts up shutter 508, until second rubber sleeve 509 and first rubber sleeve 506 laminate mutually, seal hole 502 naturally this moment, thereby prevent the foreign matter business turn over, and when reinstalling pressure sensor 301 in later stage, only need to pass fastening bolt 505 hole 502 and twist to double thread connecting pipe 503 inside again, make the dismouting to pressure sensor 301 simple and convenient.
Claims (10)
1. The utility model provides a prevent mistake thrust augmentation system during motor vehicle braking, includes carriage bottom plate (1) and prevents mistake thrust augmentation subassembly (3), its characterized in that: the surface of carriage bottom plate (1) is provided with accelerator pedal (2), prevent that mistake thrust augmentation subassembly (3) sets up in the left end below of accelerator pedal (2), prevent that mistake thrust augmentation subassembly (3) includes pressure sensor (301), switch module (302), center control system (303) and braking system (304), the input of pressure sensor (301) is connected with switch module (302) through the wire, and the output of pressure sensor (301) is connected with center control system (303) through the wire, an output of center control system (303) is connected with braking system (304).
2. The system for preventing a wrong force application at the time of braking of a motor vehicle according to claim 1, characterized in that: the anti-error-force-application assembly (3) further comprises an alarm system (305), and the other output end of the central control system (303) is connected with the alarm system (305).
3. The system for preventing a wrong force application at the time of braking of a motor vehicle according to claim 1, characterized in that: a hole groove (4) is formed in the left side of the accelerator pedal (2) on the surface of the carriage bottom plate (1), and a mounting assembly (5) is arranged above the hole groove (4).
4. A system for preventing a wrong force application at the time of braking of a motor vehicle according to claim 3, characterized in that: installation component (5) are including mounting plate (501), hole (502), two screw thread connecting pipe (503), nut (504) and fastening bolt (505), hole (502) have been seted up all around on the surface of mounting plate (501), and the inside of hole (502) is worn to be equipped with two screw thread connecting pipe (503), the outer wall threaded connection of two screw thread connecting pipe (503) has nut (504), and the internal thread connection of two screw thread connecting pipe (503) has fastening bolt (505).
5. The system for preventing erroneous force application when braking a motor vehicle according to claim 4, wherein: the hole (502) is overlapped with the hole groove (4), the double-thread connecting pipe (503) penetrates through the inside of the hole groove (4), and the upper surface of the mounting base plate (501) is fixedly connected with the pressure sensor (301).
6. The system for preventing erroneous force application when braking a motor vehicle according to claim 4, wherein: the top surface of the nut (504) is tightly attached to the lower surface of the carriage bottom plate (1), and the upper surface of the carriage bottom plate (1) is tightly attached to the lower surface of the mounting bottom plate (501).
7. The system for preventing erroneous force application when braking a motor vehicle according to claim 4, wherein: the mounting assembly (5) further comprises a first rubber sleeve (506), a spring (507) and a baffle plate (508), the top of the inner wall of the double-thread connecting pipe (503) is provided with the first rubber sleeve (506), the bottom of the inner wall of the double-thread connecting pipe (503) is fixed with the spring (507), and the top of the spring (507) is connected with the baffle plate (508).
8. The system for preventing erroneous force application when braking a motor vehicle according to claim 7, wherein: the top of the shielding plate (508) is attached to the bottom of the fastening bolt (505), and the shielding plate (508) is elastically connected with the double-thread connecting pipe (503) through a spring (507).
9. The system for preventing erroneous force application when braking a motor vehicle according to claim 7, wherein: the mounting assembly (5) further comprises a second rubber sleeve (509), and the outer wall of the shielding plate (508) is provided with the second rubber sleeve (509).
10. A system for preventing erroneous force application upon braking of a motor vehicle according to any one of claims 1 to 9, wherein: the system for preventing the mistaken force application comprises the following use steps:
the method comprises the following steps: when the vehicle is in a flameout state, the accelerator pedal (2) is stepped to the limit position, at the moment, a mark is made on the lower left side of the accelerator pedal (2), namely the surface of the carriage bottom plate (1), and the marked position is the installation position of the pressure sensor (301);
step two: punching a hole to form a hole groove (4) at a marked position, enabling a double-thread connecting pipe (503) to pass through the hole groove (4), then placing an installation bottom plate (501) on the upper surface of the carriage bottom plate (1) to enable the hole (502) to be overlapped with the hole groove (4), then screwing a nut (504) at the bottom of the double-thread connecting pipe (503) to enable the top of the nut (504) to be abutted against the lower surface of the carriage bottom plate (1), then enabling a fastening bolt (505) to pass through the hole (502) and be screwed into the double-thread connecting pipe (503), and installing and fixing the pressure sensor (301) on the upper surface of the carriage bottom plate (1) through the fastening bolt (505) and the double-thread connecting pipe (503);
step three: the pressure sensor (301) is connected to a central control system (303) of the vehicle, and whether the pressure sensor (301) is started or not is controlled through a switch module (302);
step four: when the pressure sensor (301) is in a starting state and a vehicle runs in an emergency, a driver steps on the accelerator pedal (2) as a brake pedal, the left end of the accelerator pedal (2) touches the pressure sensor (301) due to rotation to generate stress, and the pressure sensor (301) senses a pressure value at the moment;
step five: the pressure value is transmitted to the central control system (303), when the pressure value is more than 5kg, the central control system (303) judges that the driver needs to brake in case of emergency, and the central control system (303) starts the brake system (304) to brake the vehicle, namely, the vehicle brake effect can be realized when the operator steps on the accelerator pedal (2) by mistake;
step six: when the accelerator pedal (2) is stepped on as a brake pedal under the condition that the vehicle needs to be decelerated, as the condition is not in an emergency state, the pressure value is more than or equal to 2kg and less than 5kg, the central control system (303) judges that the accelerator pedal (2) is stepped on the limit, the speed does not need to be increased but needs to be decelerated, the central control system (303) starts the alarm system (305), the driver is prompted to step on the accelerator pedal (2) by voice, and the pressure value is not returned to zero after the voice prompt, namely the driver does not loosen the accelerator pedal (2), the driver needs to accelerate, and the central control system (303) controls the vehicle to increase the speed;
step seven: when the vehicle normally runs, the accelerator pedal (2) cannot be stepped to the bottom, the accelerator pedal (2) cannot touch the pressure sensor (301) to generate stress, and the vehicle normally runs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210675781.9A CN114872541A (en) | 2022-06-15 | 2022-06-15 | System for preventing mistaken force application during braking of motor vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210675781.9A CN114872541A (en) | 2022-06-15 | 2022-06-15 | System for preventing mistaken force application during braking of motor vehicle |
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| CN202210675781.9A Pending CN114872541A (en) | 2022-06-15 | 2022-06-15 | System for preventing mistaken force application during braking of motor vehicle |
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| JPH07246856A (en) * | 1991-06-28 | 1995-09-26 | Shoji Kobayashi | Accelerator |
| CN202911554U (en) * | 2012-10-11 | 2013-05-01 | 长安大学 | Accelerator error-step-resisting device |
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| JP2017193325A (en) * | 2016-04-18 | 2017-10-26 | 哲 豊岡 | Equipment for prevention of dangerous automobile start due to mistaken pedal operation of accelerator pedal and brake pedal thereof |
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| CN108297686A (en) * | 2018-01-31 | 2018-07-20 | 吴品金 | A kind of guard system for preventing driver from accidentally trampling phenomenon of taking throttle as brake |
| CN114103635A (en) * | 2021-12-08 | 2022-03-01 | 安徽江淮汽车集团股份有限公司 | Method and system for preventing vehicle from stepping on accelerator mistakenly |
| CN114604090A (en) * | 2022-03-21 | 2022-06-10 | 韩世杰 | Method and system for preventing accelerator from being mistakenly taken as brake |
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2022
- 2022-06-15 CN CN202210675781.9A patent/CN114872541A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07246856A (en) * | 1991-06-28 | 1995-09-26 | Shoji Kobayashi | Accelerator |
| CN202911554U (en) * | 2012-10-11 | 2013-05-01 | 长安大学 | Accelerator error-step-resisting device |
| CN103407437A (en) * | 2013-08-28 | 2013-11-27 | 重庆工业职业技术学院 | System for stopping behavior of mis-stepping on accelerator pedal as brake pedal of motor vehicle driver |
| JP2017193325A (en) * | 2016-04-18 | 2017-10-26 | 哲 豊岡 | Equipment for prevention of dangerous automobile start due to mistaken pedal operation of accelerator pedal and brake pedal thereof |
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