CN200948796Y - Safety control apparatus for misstep on automobile accelerator pedal - Google Patents
Safety control apparatus for misstep on automobile accelerator pedal Download PDFInfo
- Publication number
- CN200948796Y CN200948796Y CNU2006200772154U CN200620077215U CN200948796Y CN 200948796 Y CN200948796 Y CN 200948796Y CN U2006200772154 U CNU2006200772154 U CN U2006200772154U CN 200620077215 U CN200620077215 U CN 200620077215U CN 200948796 Y CN200948796 Y CN 200948796Y
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- das gaspedal
- accelerator pedal
- automobile
- sensor
- electric
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Abstract
A safeguard device for false stamp on the accelerator pedal of vehicles is designed for solving the problem that the prior accelerator pedal lacks of emergency safeguard function, and is characterized in that a motion sensor is connected below the accelerator pedal and the output end of the sensor is connected with the input end of the electric control device. The output end of the electric control device is linked with the ignition switch of the ignition coil and the electric control switch of the control end of the brake master cylinder of the vehicle. In case of emergency brake, the stamp force on the accelerator pedal is large, the acceleration is high and the signal values received by the sensor is higher than the signal value limit of normal brake, through chip control and implement modules, the engine can be made off and the brake master cylinder and the throttle are switched off. By a plurality of means and devices, the vehicle can immediately brake, thus guaranteeing the security of the driver and the vehicle.
Description
(1) technical field:
The present invention relates to the safety convenience instrument of automobile, especially during emergency brake, should step on automobile brake pedal and the safety convenience instrument of mistake when stepping on to automobile accelerator pedal.
(2) background technology:
Along with improving constantly of rapid economy development and people's living standard, the consumption of automobile increases fast.Accompany with it, the traffic accident amount is also rising.Particularly for some new hands for driving a car, in case of emergency, find it hard to concentrate, mistake steps down Das Gaspedal suddenly as brake pedal, and the traffic accident that so leads to car crash happens occasionally.Existing automobile accelerator pedal structure runs into this driving during maloperation, does not have the safety guarantee function of urgent danger prevention, does not promptly have the safety convenience instrument of urgent danger prevention.
(3) summary of the invention:
The safety guarantee function of not having urgent danger prevention at the structure of existing automobile accelerator pedal, the applicant provides a kind of safety convenience instrument of mis-stepping automobile accelerator pedal, even mistake steps down suddenly as brake pedal, also can provide safety control Das Gaspedal to motorist and automobile.
The technical scheme of apparatus of the present invention is as follows: it comprises Das Gaspedal, below Das Gaspedal, connect the Das Gaspedal action sensor, the mouth of sensor connects the input end of controller for electric consumption, the mouth of controller for electric consumption is connected the mode of operation of Control of Automobile firing circuit and automobile brake master cylinder with the electric-controlled switch of the ignition lock of automobile ignition coil and automobile brake master cylinder control end.Its further architectural feature is that Das Gaspedal is connected with a mouth of electric-controlled switch by throttle line, and another mouth of electric-controlled switch is connected with throttle gate by throttle line, and the input end of electric-controlled switch is connected with described controller for electric consumption and power supply; The Das Gaspedal action sensor that install the below of described Das Gaspedal is a pressure sensor, and the signal input part and the Das Gaspedal of pressure sensor are abutted against, and the signal output part of pressure sensor connects described controller for electric consumption; Perhaps, below Das Gaspedal, pass through transmission of pressure lever setting pressure sensor, one end of transmission of pressure lever connects Das Gaspedal, and the other end contacts with the signal input part of pressure sensor, and the transmission of pressure lever is by the rotating shaft and the bearing supporting that are installed on the car body; Above-mentioned Das Gaspedal action sensor also can be acceleration pick-up, and the signal input head of acceleration pick-up is installed on the below of Das Gaspedal, and its signal output part connects described controller for electric consumption.Above-mentioned electrical controller is computing machine micro controller system and the relay that is connected, and the mouth of micro controller system connects the input end of relay.
In the technical scheme of apparatus of the present invention, the Das Gaspedal action sensor is installed below Das Gaspedal, during motorist's emergency brake, the strength of mistake step on the gas pedal is big, and acceleration/accel is big, when the sensor signal value that sensor receives is stepped on the transducing signal threshold values of step on the accelerator greater than normally driving, make automobile igniting circuit flame-out, make master brake cylinder braking and closed throttle by the controller for electric consumption control actuating component.Apparatus of the present invention brake automobile by above-mentioned multiple means immediately, can effectively ensure the safety of motorist and automobile.
(4) description of drawings:
Fig. 1 is the structural representation of apparatus of the present invention embodiment 1;
Fig. 2 is the structural representation of apparatus of the present invention embodiment 2;
Fig. 3 is the structural representation of apparatus of the present invention embodiment 3;
Fig. 4 is the structural representation of automobile igniter in apparatus of the present invention;
Fig. 5 is the structural representation of brake device for car in apparatus of the present invention;
Fig. 6 is the structural representation of automotive gasoline jetting system in apparatus of the present invention.
(5) specific embodiment: by the following examples, the concrete enforcement of apparatus of the present invention is described.
Embodiment 1: see Fig. 1,1 is Das Gaspedal, Das Gaspedal action sensor 8 is installed below Das Gaspedal 1, in the present embodiment, sensor 8 is a pressure sensor, and the signal input part of sensor 8 and Das Gaspedal 1 are abutted against, and the signal output part of sensor 8 connects the input end of controller for electric consumption, described controller for electric consumption can only be a relay 6, the input end of the signal output part direct connection relay 6 of sensor 8.For improving the accuracy rate and the sensitivity of control, sensor 8 can be used commercially available Intelligence sensor.Sensor 8 also can be with non intelligent type sensor, it is common sensor, the signal input part that connects relay 6 (J) by a control circuit, this control circuit shown in Fig. 1 is a computer chip 5 (CPU), the micro controller system of prior art for example, the mouth of the sensor input connection 8 of micro controller system, the mouth of micro controller system connects the input end of relay 6, see Fig. 1 and Fig. 4, the a pair of normally closed interlock 17 of relay 6 mouths is connected in series with the ignition lock SW (automobile starting key) of automobile ignition coil 9, constitutes total ignition lock of automobile ignition coil 9.The a pair of normally open contact of relay 6 mouths is connected in the feed circuit of magnet coil of tractive magnet 10, and the mouth of tractive magnet 10 is connected with the control end of automobile brake master cylinder (ZD) 11.When mis-stepping automobile accelerator pedal was wanted urgent danger prevention, under the control of computer chip 5 (CPU) and connected relay 6, a pair of normally closed interlock 17 among Fig. 4 disconnected, and high-tension coil 9 is stopped power supply, and makes automobile igniting circuit flame-out in Fig. 1.18 is cutout relay among Fig. 4, and 19 is current distributor, and automobile igniter shown in Figure 4 is except that a pair of normally closed interlock 17 of cut-in relay 6 mouths, and all the other structures are prior art; Meanwhile, see Fig. 5, a pair of normally open contact closure of relay 6 mouths in the above-mentioned magnet coil feed circuit that are connected in tractive magnet 10, tractive magnet 10 traction control ends 20 make 11 pairs of automobile brakes of master brake cylinder.Control end 20 is automobile brake pedal among Fig. 5, and 21,22 are respectively front-wheel brake and rear wheel brake, and brake device for car shown in Figure 5 is except that inserting tractive magnet 10, and all the other are prior art.
See Fig. 1, as further urgent danger prevention of apparatus of the present invention or safety precautions, can also on the throttle line 2 between Das Gaspedal 1 and the throttle gate 4, be connected an electric-controlled switch 3, for example connect a direct current tractive magnet 3, the MK85 type DC traction electromagnet that adopts relay factory, Changzhou Wujin to produce in the present embodiment.Das Gaspedal 1 is connected with a mouth of DC traction electromagnet 3 by throttle line 2, another mouth of DC traction electromagnet 3 is connected with throttle gate 4 by throttle line 2, and another of relay 6 mouths is connected in normally closed interlock in the feed circuit of magnet coil (being the input end of DC traction electromagnet 3) of DC traction electromagnet 3.Gasoline injection system shown in Figure 6 is a prior art, and 2 is throttle line among the figure, and 4 is throttle gate, and 23 is induction maniflod, and 24 is fuel injector, and 25 is driving engine.
In the present embodiment, sensor 8 adopts Shanghai to think the NS-TH5 type pressure sensor that rich mechanical electric Co., Ltd is produced.When the automobile normal driving refuels, be in the state of slow step on the gas pedal, the sensing voltage value range of a normal step on the gas pedal is arranged on pressure sensor; During emergency brake mistake step on the gas pedal, be in the state of violent step on the gas pedal, the sensing voltage on pressure sensor substantially exceeds the sensing voltage value range of normal step on the gas pedal.The maxim of sensing voltage or be referred to as to brake threshold values in the time of can setting a normal step on the gas pedal when the sensing voltage value of step on the gas pedal during greater than the braking threshold values, by apparatus of the present invention, makes the automobile emergency braking.Above-mentioned braking threshold values according to the automobile of different model and structure, can be determined by design and test by the automaker.
The implementation process of apparatus of the present invention is as follows: see Fig. 1, motorist's emergency brake, when missing step on the gas pedal 1 suddenly, the transducing signal that pressure sensor 8 receives, reach and when surpassing sensing voltage braking threshold values, by 6 actions of CPU control setup 5 control relays, the power supply of distinguishing the power supply of cut-off point fire coil 9, DC electromagnet 3 simultaneously and connecting the tractive magnet 10 of master brake cylinder 11 control ends installation.Make that high-tension coil 9 is flame-out, master brake cylinder 11 braking front-wheel and trailing wheels, throttle gate (throttle) 4 is closed, thereby with multiple measure automobile is braked immediately, plays urgent danger prevention and safety control effect.
When automobile is braked immediately, can also control other bonded assembly warning device by CPU, carry out audible alarm, prevent the rear-end collision of back, above-mentioned warning device and connection thereof can be adopted prior art.In addition, can a switch be installed at the mouth of CPU control setup 5, for the expert that drives, the output signal of sensor among Fig. 18 is disconnected, at this moment, the safety convenience instrument of mis-stepping automobile accelerator pedal is inoperative, does not so influence and drives the expert where necessary, strengthens the dynamics of trampling automobile accelerator pedal.
Embodiment 2: Fig. 2 is as the structural representation of the embodiment 2 of apparatus of the present invention.See Fig. 2, below Das Gaspedal 1, pass through transmission of pressure lever 12 setting pressure sensors 8, one end of transmission of pressure lever 12 connects Das Gaspedal 1, the other end contacts with the signal input part of pressure sensor 8, and transmission of pressure lever 12 is by the rotating shaft and bearing 13 supportings that are installed on the car body.When emergency brake mistake step on the gas pedal 1, transmission of pressure lever 12 rotates around bolster 13, and pressure is passed to pressure sensor 8 rapidly, utilizes and transmits lever 12, can increase the sensitivity of transmission of pressure.Explanation to remaining structure in the device shown in Figure 2 and all the other implementation processes of apparatus of the present invention is identical with embodiment 1.The brake activation valve threshold voltage of sensor 8 in the present embodiment according to the automobile of different model and structure, can be determined by design and test by the automaker.
Embodiment 3: Fig. 3 is as the structural representation of the embodiment 3 of apparatus of the present invention.See Fig. 3, the acceleration pick-up 14 of Das Gaspedal action is installed below Das Gaspedal 1, the signal input head 15 of acceleration pick-up 14 be installed and connected in Das Gaspedal 1 below, the signal output part of acceleration pick-up 14 connects the input end of electrical controller, and described electrical controller is that computing machine micro controller system (CPU) 5 connects relay 6.
When emergency brake mistake step on the gas pedal 1, the acceleration sensing signal of violent step on the gas pedal is passed through signal input head 15, and input acceleration sensor 14 is when reaching the threshold voltage value of automobile brake, control by micro controller system 5 and relay 6 is braked automobile immediately.The explanation of remaining structure and all the other implementation processes of apparatus of the present invention is identical with embodiment 1 in the device shown in Figure 3.
In the present embodiment, the YX-AS-800N type acceleration pick-up that can adopt core micro-system Science and Technology Ltd. of unit of Beijing Qingniao Co. to produce, the brake activation valve threshold voltage of acceleration pick-up according to the automobile of different model and structure, can be determined by design and test by the automaker.
In apparatus of the present invention, prior art is adopted in processing, 5 pairs of ignition locks 17 of computing machine micro controller system (CPU), the tractive magnet 10 of master brake cylinder and the electrical control of throttle gate DC traction electromagnet 3 of being connected of computing machine micro controller system (CPU) 5 and action sensor (sensor 8,14 etc.) and relay 6,5 pairs of transducing signals of computing machine micro controller system (CPU).
Claims (6)
1, the safety convenience instrument of mis-stepping automobile accelerator pedal, comprise Das Gaspedal, it is characterized in that below Das Gaspedal, connecting the Das Gaspedal action sensor, the mouth of sensor connects the input end of controller for electric consumption, the mouth of controller for electric consumption is connected the mode of operation of Control of Automobile firing circuit and automobile brake master cylinder with the electric-controlled switch of the ignition lock of automobile ignition coil and automobile brake master cylinder control end.
2, by the safety convenience instrument of the described mis-stepping automobile accelerator pedal of claim 1, it is characterized in that
Das Gaspedal is connected with a mouth of electric-controlled switch by throttle line, and another mouth of electric-controlled switch is connected with throttle gate by throttle line, and the input end of electric-controlled switch is connected with described controller for electric consumption and power supply.
3, press the safety convenience instrument of the described mis-stepping automobile accelerator pedal of claim 1, the below bonded assembly Das Gaspedal action sensor that it is characterized in that described Das Gaspedal is a pressure sensor, the signal input part and the Das Gaspedal of pressure sensor are abutted against, and the signal output part of pressure sensor connects described controller for electric consumption.
4, press the safety convenience instrument of the described mis-stepping automobile accelerator pedal of claim 3, it is characterized in that below Das Gaspedal by transmission of pressure lever setting pressure sensor, one end of transmission of pressure lever connects Das Gaspedal, the other end contacts with the signal input part of pressure sensor, and the transmission of pressure lever is by the rotating shaft and the bearing supporting that are installed on the car body.
5, press the safety convenience instrument of the described mis-stepping automobile accelerator pedal of claim 1, it is characterized in that described Das Gaspedal action sensor is an acceleration pick-up, the signal input head of acceleration pick-up is installed on the below of Das Gaspedal, and its signal output part connects described controller for electric consumption.
6, press the safety convenience instrument of the described mis-stepping automobile accelerator pedal of each claim in the claim 1,2,3,5, it is characterized in that described electrical controller is computing machine micro controller system and the relay that is connected, the mouth of micro controller system connects the input end of relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200772154U CN200948796Y (en) | 2006-09-20 | 2006-09-20 | Safety control apparatus for misstep on automobile accelerator pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200772154U CN200948796Y (en) | 2006-09-20 | 2006-09-20 | Safety control apparatus for misstep on automobile accelerator pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200948796Y true CN200948796Y (en) | 2007-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200772154U Expired - Fee Related CN200948796Y (en) | 2006-09-20 | 2006-09-20 | Safety control apparatus for misstep on automobile accelerator pedal |
Country Status (1)
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|---|---|
| CN (1) | CN200948796Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101214816B (en) * | 2008-01-10 | 2010-08-18 | 武希盛 | Automatically braking device of stepping gasoline throttle mistakenly |
| CN102649398A (en) * | 2011-06-08 | 2012-08-29 | 颜昌松 | Accelerator pedal system with tension trigger switch for correcting wrong use of accelerator as brake |
| CN102745075A (en) * | 2012-05-11 | 2012-10-24 | 徐建平 | Vehicle-mounted accelerator safety device |
-
2006
- 2006-09-20 CN CNU2006200772154U patent/CN200948796Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101214816B (en) * | 2008-01-10 | 2010-08-18 | 武希盛 | Automatically braking device of stepping gasoline throttle mistakenly |
| CN102649398A (en) * | 2011-06-08 | 2012-08-29 | 颜昌松 | Accelerator pedal system with tension trigger switch for correcting wrong use of accelerator as brake |
| CN102649398B (en) * | 2011-06-08 | 2014-10-08 | 浙江先安汽车制动系统有限公司 | Accelerator pedal system with tension trigger switch for correcting wrong use of accelerator as brake |
| CN102745075A (en) * | 2012-05-11 | 2012-10-24 | 徐建平 | Vehicle-mounted accelerator safety device |
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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: 20070919 Termination date: 20091020 |