CN201052778Y - Automobile accelerator pedal retarding mechanism - Google Patents
Automobile accelerator pedal retarding mechanism Download PDFInfo
- Publication number
- CN201052778Y CN201052778Y CNU2007200310516U CN200720031051U CN201052778Y CN 201052778 Y CN201052778 Y CN 201052778Y CN U2007200310516 U CNU2007200310516 U CN U2007200310516U CN 200720031051 U CN200720031051 U CN 200720031051U CN 201052778 Y CN201052778 Y CN 201052778Y
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- Prior art keywords
- circuit
- das gaspedal
- accelerator pedal
- lockplate
- automobile
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 title claims abstract description 13
- 230000000979 retarding effect Effects 0.000 title claims abstract description 13
- 238000005070 sampling Methods 0.000 claims description 17
- 238000013270 controlled release Methods 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to a retarding mechanism for an auto accelerator pedal which comprises an accelerator pedal, a mechanical retarder used to be capable of instantly lock the accelerator pedal when the accelerator is violently treaded, as well as a tracking servo circuit used to shut off the oil line of the auto, wherein, the tracking servo circuit also comprises an automatic brake system which is used to track the movement status of the accelerator pedal and synchronously drives an auto brake pedal to brake. The utility model has rational structural design, can instantly lock the accelerator by the retarder of the accelerator pedal of the auto, prevent the rush forward of the auto arising from the mistreading of the accelerator, start the automatic brake system by that the track servo circuit timely shuts off the oil conveying pipe, and can avoid the transportation accidents caused by mistreading the accelerator by drivers under emergency conditions. The executive circuit of the mechanical retarder and the executive circuit of the tracking circuit have the same intention, have the functions of preferential start and synchronous execution, implements double protection to the auto, and can improve the safety coefficient of the auto.
Description
Technical field
The utility model relates to a kind of automobile accelerator pedal retarding mechanism, particularly a kind of under emergency rating the automobile accelerator pedal retarding mechanism behind the mis-accelerator pressing, belong to automotive field.
Background technology
Because automobile its speed in cruising is very fast, when running into unexpected situation, the time that has an accident is very short, people's capability of reaction can't reach, and the generation scene of accident does not have the vestige of brake, and its reason is: the driver has little time the change of feet in the moment that runs into accident and goes to touch on the brake, perhaps because anxiety and mis-accelerator pressing, the reaction of its instinct is the accelerator pedal of exerting oneself, and causes the generation of accident, causes the loss that can't retrieve.
The utility model content
Technical problem to be solved in the utility model is at the deficiencies in the prior art, provide a kind of be installed on the Das Gaspedal, can the Snap lock automobile accelerator pedal behind the mis-accelerator pressing under emergency rating, prevent the automobile accelerator pedal retarding mechanism of automobile preshoot, band self-actuating brake function.
For this reason, the utility model provides a kind of automobile accelerator pedal retarding mechanism, comprise Das Gaspedal, also comprise and be connected with Das Gaspedal and be used for Das Gaspedal by mechanical blocker that can this Das Gaspedal of Snap lock after stepping on suddenly, and the tracking servo circuit that when Das Gaspedal is stepped on suddenly, is used for the closing automobile oil circuit, described tracking servo circuit is connected with the automobile oil circuit with mechanical blocker, and described tracking servo circuit also is connected with the autobrake system that is used for the Das Gaspedal state of kinematic motion is followed the tracks of driving automobile brake pedal brake simultaneously.
The utility model reasonable in design, can the Snap lock throttle by the automobile accelerator pedal blocker, make the phenomenon of automobile preshoot when preventing mis-accelerator pressing, and in time close transport pipe by tracking servo circuit, start autobrake system, can avoid driver's mis-accelerator pressing in emergency circumstances and the traffic accident that causes.In the safety-protection system of existing automobile not with the automobile accelerator pedal blocker of SELF CL oil circuit and self-actuating brake function.The utility model adopts the mode of machinery and electrical bond, can finish the protection action in moment, avoids the generation of accident.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model;
Fig. 2-a is the three-dimensional structure diagram of the utility model machinery blocker;
Fig. 2-b is the lateral plan of the utility model machinery blocker;
Fig. 2-c is the cut-away view of the utility model machinery blocker baffle plate;
Fig. 2-d is a kind of spring mountings figure of the present utility model;
Fig. 3 is the constructional drawing of a kind of autobrake system of the utility model;
Fig. 4 is the circuit diagram of a kind of electronics track channel of the utility model.
The specific embodiment
Fig. 1 is a structured flowchart of the present utility model.As shown in Figure 1, the utility model is a kind of automobile accelerator pedal retarding mechanism, comprise Das Gaspedal S2, also comprise and be used for Das Gaspedal S2 by the mechanical blocker 1 of this Das Gaspedal of energy Snap lock after stepping on suddenly, and the tracking servo circuit 2 that when Das Gaspedal S2 is stepped on suddenly, is used for closing automobile oil circuit 4, tracking servo circuit 2 also comprises the autobrake system 3 that is used for driving automobile brake pedal brake simultaneously.The utility model can also have one to prohibit frame oil-break control circuit 5 after drinking and control.
Fig. 2-a is the three-dimensional structure diagram of the utility model machinery blocker.Fig. 2-b is the lateral plan of the utility model machinery blocker.Fig. 2-c is the utility model machinery blocker baffle interior constructional drawing.Fig. 2-d is a kind of spring mountings figure of the present utility model.The machinery blocker is for being provided with spacing guide plate S9 in that the side of Das Gaspedal S2 is securing elongated, be equipped with the guide rod S14 that is used for lockplate S5 is had the damper S1 of shock damping action on the spacing guide plate S9, the end that guide rod S14 is provided with piston is a piston end, an end that is arranged with spring S3 is a spring terminal, the end of guide rod S14 spring terminal is articulated on the lockplate S5, the end of spring S3 is connected on the spring mountings S11 of spacing guide plate S9, the other end of spring S3 is fixed on the drive-connecting shaft of guide rod S14 spring terminal and lockplate S5, it is fan-shaped that lockplate S5 becomes, the vertical plate that the fan-shaped angled end of lockplate S5 and vertically is fixed on the base plate of Das Gaspedal S2 below articulates, the arc tips of lockplate S5 convexes with the retardance sheet S7 more than 2 or 2 of certain intervals along arc, the lower surface of Das Gaspedal S2 is installed with the baffle plate S6 that is used for fixing with retardance sheet S7 locking when the moving velocity of Das Gaspedal S2 surpasses setting value downwards, and the inboard of baffle plate S6 also is provided with and is used for being touched closed pedal switch K2-1 after lockplate S5 and baffle plate S6 fixing, K2-2.
The lockplate S5 that the upper end has retardance sheet S7 uses dowel fixes in certain position, the bottom is provided with the cylinder body of air extractor vent and is with the damper S1 of the piston composition of guide rod S14, be installed on the car body of Das Gaspedal top, the piston guide rod S14 that one end has a fixed orifice passes can be along the spring mountings S11 of the lower end fixing spring S3 that opening slides up and down on the spacing guide plate S9 that is installed in automobile accelerator pedal one side, with pin S4 guide rod is fixed on the lockplate S5, the other end of spring S3 is fixed on the pin S4, and inside has pedal switch K2-1, the baffle plate S6 of K2-2 is installed in the lower surface appropriate location of automobile accelerator pedal S2 with certain angle.
In the foregoing description, tracking servo circuit can comprise the inferior coil L2 of the controlled release self-locking electromagnetic valve CF1 that is used for the closing automobile oil circuit and be used to start the electromagnet CT2 of described autobrake system; When described pedal switch K2-1 is closed, the inferior coil L2 energising of controlled release self-locking electromagnetic valve CF1, the automobile oil circuit is closed; Described pedal switch K2-2 closure, electromagnet CT2 conducting, described autobrake system starts.The main coil L1 of controlled release self-locking electromagnetic valve CF1 is controlled by after-drink driving-prohibition oil-break circuit.
Fig. 3 is the constructional drawing of a kind of autobrake system of the utility model.As shown in Figure 3, autobrake system comprises brake pedal T1, and the steel plate T2 of the band window that can move up and down is fixed on pin T3 on the strut bar of brake pedal T1, and the armature T4 that is connected on the steel plate T2 by pin T3 activity runs through brake coil T5.This reasonable in design, easy for installation, by flexible connection with the connecting strap and the armature of certain window, when avoiding electromagnetic actuation on the strut bar pin strengthened braking effect because of the resistance that circular motion brings.
Fig. 4 is the circuit diagram of a kind of electronics track channel of the utility model.The electronics track channel is the state of kinematic motion that is used to respond to Das Gaspedal S2, and the electronics track channel is by pulse generator, be used for the pulse shaping circuit that pulse that the paired pulses generator produces is carried out shaping and become the digital pulse signal output of standard, be used for counting machine that input pulse is counted, be used to produce sampling pulse stable and that pulse width is adjustable and produce circuit, be used in the time range of sampling pulse the most significant bit of counting machine taken a sample and export to the sampling output circuit of executive circuit, be used for the executive circuit several sections that the control signal of sampling output circuit is implemented is formed; Described pulse generator is made up of near the copper-clad plate S13 that slider S12 that is installed in spacing guide plate S9 lower edge and lower end are fixed on the Das Gaspedal, the surface of copper-clad plate S13 is made into the equally spaced Copper Foil sequence with common port, the positive pole of described common port and power supply joins, slider S12 and copper-clad plate S13 close proximity; Described pulse shaping circuit is made up of cond C4, C5 and not gate a1, a2; Described counting machine is made up of integrated circuit CD4017, diode D6, D7 and not gate a3; Described sampling pulse produces circuit by 555 time-base integrated circuits, resistance R 9, R10, and variable resistance RP10, diode D8, D9, cond C6, C7 form; The sampling output circuit is that resistance R 11, R12 form by double input end and door b1, b2, b3; Executive circuit is made up of the inferior coil L2 of solid-state relay N1, one-way SCR Q4, controlled release self-locking electromagnetic valve CF1 and the coil L3 of electromagnet CT2.This circuit is to work in the following manner: when automobile normally advancing or accelerator in, Das Gaspedal at the uniform velocity slowly moves down during the chaufeur step on the accelerator, counting machine can't reach most significant position in the time range of sampling pulse, the sampling circuit no-output, when sampling pulse became low level, the reset terminal that is input to counting machine after not gate a3 is anti-phase resetted counting machine; When running into emergency situation, the speed that Das Gaspedal moves down during driver fault misstepping on accelerator is very fast, counting machine reaches most significant position in the sample time of sampling pulse rapidly in the scope, the sampling circuit mouth becomes high level by low level, make executive circuit work, solid-state relay N1 unlatching makes the inferior coil L2 energising of controlled release self-locking electromagnetic valve CF1 that it is resetted and closes oil circuit, one-way SCR Q4 conducting simultaneously, and the coil L3 energising of electromagnet CT2 makes automobile automatic brake avoid the generation of unexpected injury.
The executive circuit of machinery blocker is identical with its purpose of executive circuit of electronics track channel, has the function that preferential startup is carried out synchronously, and automobile is implemented duplicate protection, improves the safety factor of automobile.
It should be noted last that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the spirit and scope of technical solutions of the utility model.
Claims (5)
1. automobile accelerator pedal retarding mechanism, comprise Das Gaspedal (S2), it is characterized in that, also comprise and be connected with Das Gaspedal (S2) and be used for Das Gaspedal (S2) by mechanical blocker that can this Das Gaspedal of Snap lock after stepping on suddenly, and the tracking servo circuit that when Das Gaspedal is stepped on suddenly, is used for the closing automobile oil circuit, described tracking servo circuit is connected with the automobile oil circuit with mechanical blocker, and described tracking servo circuit also is connected with the autobrake system that is used for the Das Gaspedal state of kinematic motion is followed the tracks of driving automobile brake pedal brake simultaneously.
2. automobile accelerator pedal retarding mechanism according to claim 1, it is characterized in that, described mechanical blocker is at the securing elongated spacing guide plate (S9) that is provided with of a side of Das Gaspedal (S2), be equipped with the guide rod (S14) that is used for lockplate (S5) is risen the damper (S1) of shock damping action on the spacing guide plate (S9), the end that guide rod (S14) is provided with piston is a piston end, an end that is arranged with spring (S3) is a spring terminal, the end of guide rod (S14) spring terminal is articulated on the lockplate (S5), one end of spring (S3) is connected on the spring mountings (S11) on the spacing guide plate (S9), the other end of spring (S3) is socketed on the drive-connecting shaft of guide rod (S14) spring terminal and lockplate (S5), it is fan-shaped that lockplate (S5) becomes, the vertical plate that the fan-shaped angled end of lockplate (S5) and vertically is fixed on the following cabin floor of Das Gaspedal (S2) articulates, the arc tips of lockplate (S5) blocks sheet (S7) along what arc convexed with certain intervals more than 2 or 2, the lower surface of Das Gaspedal (S2) is installed with the baffle plate (S6) that is used for fixing with retardance sheet (S7) locking when the moving velocity of Das Gaspedal (S2) surpasses setting value downwards, and the inside of baffle plate (S6) also is provided with and is used for being touched closed pedal switch K2-1 after lockplate (S5) and baffle plate (S6) fix, K2-2; The upper end has the lockplate (S5) of retardance sheet (S7) and uses dowel fixes in certain position, the bottom is provided with the cylinder body of air extractor vent and is with the damper (S1) of the piston composition of guide rod (S14), be installed on the car body of Das Gaspedal top, the piston guide rod (S14) that one end has a fixed orifice passes can be along the spring mountings (S11) of the lower end fixing spring (S3) that opening slides up and down on the spacing guide plate (S9) that is installed in automobile accelerator pedal one side, with pin (S4) guide rod (S14) is fixed on the lockplate (S5), the other end of spring (S3) is fixed on the pin (S4), and inside has pedal switch K2-1, the baffle plate of K2-2 (S6) is installed in the lower surface appropriate location of automobile accelerator pedal (S2) with certain angle.
3. automobile accelerator pedal retarding mechanism according to claim 1 is characterized in that, described tracking servo circuit comprises the inferior coil L2 of the controlled release self-locking electromagnetic valve that is used for the closing automobile oil circuit and is used to start the electromagnet CT2 of described autobrake system; Described pedal switch K2-1 closure, the inferior coil L2 energising of controlled release self-locking electromagnetic valve CF1, the automobile oil circuit is closed; Described pedal switch K2-2 closure, electromagnet CT2 energising, described autobrake system starts.
4. according to claim 1 or 3 described automobile accelerator pedal retarding mechanisms, it is characterized in that, described autobrake system comprises brake pedal (T1), the steel plate (T2) of the band window that can move up and down is fixed on the strut bar of brake pedal (T1) with pin (T3), and the armature (T4) that is connected on the steel plate (T2) by pin (T3) activity runs through brake coil (T5).
5. automobile accelerator pedal retarding mechanism according to claim 1, it is characterized in that, also comprise the electronics track channel that is used to respond to Das Gaspedal (S2) quick travel, described electronics track channel is by pulse generator, be used for the pulse shaping circuit that pulse that the paired pulses generator produces is carried out shaping and become the digital pulse signal output of standard, be used for counting machine that input pulse is counted, be used to produce sampling pulse stable and that pulse width is adjustable and produce circuit, be used in the time range of sampling pulse the most significant bit of counting machine taken a sample and export to the sampling output circuit of executive circuit and six parts of executive circuit of being used for the control signal of sampling output circuit is implemented are formed; Slider (S12) and lower end that described pulse generator is mounted in spacing guide plate (S9) lower edge are fixed near copper-clad plate (S13) composition of Das Gaspedal, the surface of copper-clad plate (S13) is made into the equally spaced Copper Foil sequence with common port, the positive pole of described common port and power supply joins, slider (S12) and copper-clad plate (S13) close proximity; Described pulse shaping circuit is made up of cond C4, C5 and not gate a1, a2; Described counting machine is made up of integrated circuit CD4017, diode D6, D7 and not gate a3; Described sampling pulse produces circuit and is made up of 555 time-base integrated circuits, resistance R 9, R10, variable resistance RP10, diode D8, D9 and cond C6, C7; The sampling output circuit is made up of with door b1, b2, b3 and resistance R 11, R12 double input end; Executive circuit is made up of the inferior coil L2 of solid-state relay N1, one-way SCR Q4, controlled release self-locking electromagnetic valve CF1 and the coil L3 of electromagnet CT2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200310516U CN201052778Y (en) | 2007-01-16 | 2007-01-16 | Automobile accelerator pedal retarding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200310516U CN201052778Y (en) | 2007-01-16 | 2007-01-16 | Automobile accelerator pedal retarding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201052778Y true CN201052778Y (en) | 2008-04-30 |
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ID=39392446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200310516U Expired - Fee Related CN201052778Y (en) | 2007-01-16 | 2007-01-16 | Automobile accelerator pedal retarding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201052778Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982359A (en) * | 2010-10-18 | 2011-03-02 | 杨心同 | Automobile brake priority control device |
| CN102548823A (en) * | 2009-07-15 | 2012-07-04 | 通用电气公司 | System and method for vehicle performance control |
| CN103895645A (en) * | 2014-04-11 | 2014-07-02 | 安徽江淮汽车股份有限公司 | Automobile anti-collision method and system |
| CN104648149A (en) * | 2015-02-02 | 2015-05-27 | 上海理工大学 | False-stepping device of accelerator |
| CN104943542B (en) * | 2015-07-20 | 2017-04-05 | 张刚 | A kind of automatic catch automobile is anti-error to step on accelerator pedal safety catch |
| CN107310539A (en) * | 2017-08-20 | 2017-11-03 | 重庆工业职业技术学院 | The anti-throttle that a kind of absorption type is fixed steps on safety device and its application method by mistake |
| CN109328148A (en) * | 2016-06-24 | 2019-02-12 | 宾利汽车有限公司 | virtual footrest |
| CN109747413A (en) * | 2019-03-11 | 2019-05-14 | 合肥工业大学 | An intelligent protection system and intelligent protection method for preventing accidental stepping of accelerator pedal |
| CN110027524A (en) * | 2018-01-12 | 2019-07-19 | 比亚迪股份有限公司 | The pedal sense simulator of vehicle and vehicle with it |
-
2007
- 2007-01-16 CN CNU2007200310516U patent/CN201052778Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102548823A (en) * | 2009-07-15 | 2012-07-04 | 通用电气公司 | System and method for vehicle performance control |
| CN102548823B (en) * | 2009-07-15 | 2015-05-06 | 通用电气公司 | System and method for vehicle performance control |
| CN101982359A (en) * | 2010-10-18 | 2011-03-02 | 杨心同 | Automobile brake priority control device |
| CN101982359B (en) * | 2010-10-18 | 2012-10-24 | 杨心同 | Automobile brake priority control device |
| CN103895645A (en) * | 2014-04-11 | 2014-07-02 | 安徽江淮汽车股份有限公司 | Automobile anti-collision method and system |
| CN104648149A (en) * | 2015-02-02 | 2015-05-27 | 上海理工大学 | False-stepping device of accelerator |
| CN104943542B (en) * | 2015-07-20 | 2017-04-05 | 张刚 | A kind of automatic catch automobile is anti-error to step on accelerator pedal safety catch |
| CN109328148A (en) * | 2016-06-24 | 2019-02-12 | 宾利汽车有限公司 | virtual footrest |
| CN109328148B (en) * | 2016-06-24 | 2021-09-21 | 宾利汽车有限公司 | Virtual footstool device |
| CN107310539A (en) * | 2017-08-20 | 2017-11-03 | 重庆工业职业技术学院 | The anti-throttle that a kind of absorption type is fixed steps on safety device and its application method by mistake |
| CN110027524A (en) * | 2018-01-12 | 2019-07-19 | 比亚迪股份有限公司 | The pedal sense simulator of vehicle and vehicle with it |
| CN110027524B (en) * | 2018-01-12 | 2021-09-03 | 比亚迪股份有限公司 | Pedal feel simulator of vehicle and vehicle with same |
| CN109747413A (en) * | 2019-03-11 | 2019-05-14 | 合肥工业大学 | An intelligent protection system and intelligent protection method for preventing accidental stepping of accelerator pedal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 Termination date: 20110116 |