CN104709087A - Double insurance device capable of identifying behavior of taking accelerator as brake and converting into brake - Google Patents
Double insurance device capable of identifying behavior of taking accelerator as brake and converting into brake Download PDFInfo
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- CN104709087A CN104709087A CN201510111395.7A CN201510111395A CN104709087A CN 104709087 A CN104709087 A CN 104709087A CN 201510111395 A CN201510111395 A CN 201510111395A CN 104709087 A CN104709087 A CN 104709087A
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- 238000005520 cutting process Methods 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 5
- 230000001960 triggered effect Effects 0.000 claims description 3
- 206010039203 Road traffic accident Diseases 0.000 abstract description 6
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- 230000004075 alteration Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 210000001699 lower leg Anatomy 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
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- 230000003111 delayed effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000009429 distress Effects 0.000 description 2
- 239000011297 pine tar Substances 0.000 description 2
- 229940068124 pine tar Drugs 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
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- 238000003379 elimination reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
A double insurance device capable of identifying a behavior of taking an accelerator as a brake and converting into the brake comprises an accelerator pedal, an accelerator pedal supporting arm, a support frame, a driving cab wall plate and a driving cab base plate. The double insurance device capable of identifying the behavior of taking the accelerator as the brake and converting into the brake is characterized by comprising a device base, a rotating plate, an electromagnetic lock, a ratchet bar, a ratchet bar positioning frame and a pedal switch. The device base is arranged below the stamping surface of the accelerator pedal, and a rotating plate positioning block, a rotating plate limiting block and a limiting spring bar are arranged on the device base; the device base is rotatably connected with the rotating plate through a small rotating shaft. According to the double insurance device capable of identifying the behavior of taking the accelerator as the brake and converting into the brake, the behavior that the heel of a driver is suspended and does not make contact with the ground when stamping on the accelerator pedal is directly taken as the behavior that the accelerator pedal is taken as the brake by mistake, the wrong behavior of stamping the accelerator in a suspended mode can not accelerate a vehicle, and braking can be started directly; when the driver stamps the accelerator to the limit and still exerts strength, the braking is conducted on the vehicle through starting a braking device, and the behavior of taking the accelerator as the brake which is about to cause serious traffic accidents can be stopped.
Description
Technical field
The present invention relates to traffic safety apparatus, be specifically related to a kind ofly can identify that phenomenon of taking throttle as brake is stepped on behavior and is converted to the Double safety device of brake.
Background technology
Along with improving constantly of our people's income, the data display on November 27th, 2014, China at present motor vehicles for civilian use recoverable amount has reached 2.64 hundred million.Vehicle driver quantity breaks through 300,000,000 people.Current, in the traffic accident occurred, phenomenon of taking throttle as brake is stepped on caused traffic accident accounts for about 5 percent by mistake, reaches more than 200,000 times every year, and mostly can cause personal casualty and property damage in this kind of traffic accident.
On March 1st, 2015, on the overpass of airport, Bao'an, Shenzhen, female driver phenomenon of taking throttle as brake is stepped on by mistake the crowd of hitting cause 9 dead 22 hinder event after, people more pay close attention to and how to prevent phenomenon of taking throttle as brake being stepped on accident by mistake and occur.
For the strick precaution of by mistake being stepped on by phenomenon of taking throttle as brake, external that adopt at present is radar barrier detecting apparatus (as Volvo), and when close vehicle is from when having an obstacle, this device is reported to the police or cut off oil circuit; Also have and adopt throttle suddenly to step on delayed response, this kind of self-propelled vehicle can delayed response when violent step on the accelerator, can give time and the chance of driver's interrupt error instruction.Present does not also have the method that can effectively prevent from by mistake being stepped on by phenomenon of taking throttle as brake.Radar barrier detecting apparatus has certain Function of reducing disaster to the aberration stepped on by phenomenon of taking throttle as brake by mistake, but before car speed is lower than 10KM or steep cliff or zanjon place, not yet start because of system or Yin Leida cannot measure steep cliff or zanjon, this system will lose protective action.
Domestic automobile manufacture have noticed the harm of by mistake being stepped on by phenomenon of taking throttle as brake, the design of Zhejiang Jili Holding Group Co., Ltd, China Patent Publication No. CN 101612893A, publication date is on December 30th, 2009, denomination of invention: " a kind of brake method of mis-accelerator pressing when braking and brake gear " is exactly want to solve this difficult problem.This device brakes to measure Das Gaspedal kinematic velocity to judge whether and stops driving engine running, this invention is not that the mode of taking precautions against solves problem, but Compensation measures afterwards, and when chaufeur is want with shorter time high-speed passing or abrupt slope starting, this system may misjudgment cause sending brake instruction and causing more miserable traffic accident.
The research institution of China Higher universities and colleges, the difficult problem also by mistake stepped on by phenomenon of taking throttle as brake for solving chaufeur carries out large quantity research.The patent of East China University, Chinese patent mandate publication number CN 102225691A, authorized announcement date is on October 26th, 2011, denomination of invention: " a kind of vehicle throttle anti-misstep brake device ", this device starts brake so that Das Gaspedal kinematic velocity is too fast, but this device still exists the identical defect of above-mentioned patent.
Current, phenomenon of taking throttle as brake is being stepped on this difficult problem by mistake carrying out large quantifier elimination and research of technique for being solved by the researchist of all kinds of car manufactures of China and automobile design specialized department, research university.
But, current research is also pessimistic, at the paper delivered with in invention disclosed, substantially be all with navigating mate right crus of diaphragm steering vehicle time control liquefaction door and control the dynamics of brake, speed difference for basis for estimation, how research recognized it with software or hardware and stopped the behavior that phenomenon of taking throttle as brake is stepped on by the mistake confirmed.These researchs have a common defect: be difficult to avoid possible error in judgement.Suddenly touch on the brake when chaufeur needs to overtake other vehicles fast time, once system or device generation error in judgement, consequence is hardly imaginable.
These research or patents, part also existence needs repacking vehicle, changes brake pedal position, cannot distinguish or only adapt to the problems such as certain vehicle to the obstacle lower than certain altitude.
Das Gaspedal is trampled end position with chaufeur by my invention " accurately can judge and stop the device that phenomenon of taking throttle as brake steps on aberration " (patent No.: ZL 2014201753846) this invention, and compressing Das Gaspedal hold-down arm to judge more than more than 5 kilograms be wrong behavior of being stepped on by phenomenon of taking throttle as brake and start to be converted to emergency brake to pressure switch applied pressure, this invention can prevent from overtaking other vehicles rapidly by mistake, it is the wrong mistake stepped on by phenomenon of taking throttle as brake that the violent oiling behavior such as abrupt slope acceleration judges into, but this invention can not correct wrong behavior of being stepped on by phenomenon of taking throttle as brake in the very first time, only under chaufeur is flurried, take for brake failure and after firmly being slammed inflexibly by phenomenon of taking throttle as brake, just start emergency brake, the process of acceleration is namely had in the vehicle in front of brake, still dangerous property.
At present, also not relevant both at home and abroad invention and equipment accurately can identify in the very first time and stop the wrong throttle safety device stepped on by phenomenon of taking throttle as brake of chaufeur.
Summary of the invention
For the deficiency that prior art exists, the invention provides a kind of can identification in the very first time and the throttle Double safety device stopping that phenomenon of taking throttle as brake steps on behavior.
To achieve these goals, the technical scheme of this method employing is as follows:
Can identify that phenomenon of taking throttle as brake is stepped on behavior and is converted to the Double safety device of brake, comprise Das Gaspedal, Das Gaspedal hold-down arm, bracing frame, driving compartment wallboard and cockpit floor, is characterized in that: also comprise device pedestal, rotor plate, Electromagnetic lock, ratchet bar, ratchet bar locating rack, pedal switch.
Device pedestal is arranged on the below that Das Gaspedal tramples face, device pedestal is provided with rotor plate locating piece, rotor plate limiting stopper and limit spring bar; Realize being rotationally connected by little rotating shaft between device pedestal and rotor plate;
Described ratchet bar locating rack is provided with positioning groove and spacing adjusting bolt, ratchet bar and ratchet bar locating rack are welded into an entirety; Ratchet bar locating rack is arranged on Das Gaspedal hold-down arm, and two arcs of ratchet bar belong to concentric circles, and its center of circle is stepped on shaft axis at throttle; Ratchet bar is trampled below face in Das Gaspedal, follows Das Gaspedal motion.
Spring coil is provided with between described device pedestal and rotor plate.
Described device pedestal, rotor plate and ratchet bar limiting stopper offer respectively lower through-hole, upper through hole and spacing groove.
Described ratchet bar locating rack is after Das Gaspedal hold-down arm is fixing, and ratchet bar is positioned among lower through-hole, upper through hole and spacing groove, and when ratchet bar moves with Das Gaspedal, any position does not contact with lower through-hole, upper through hole and spacing groove.
Described rotor plate is provided with spring retainer block, the first switch locating piece, second switch locating piece, block board, Electromagnetic lock and ratchet bar limiting stopper; On described first switch locating piece, Motionless electromagnetic lock control switch and pair are stopped master cock, stationary engine master cock on described second switch locating piece.
During described Electromagnetic lock energising, dead bolt is attracted in retraction Electromagnetic lock by electromagnet; After described Electromagnetic lock power-off, dead bolt ejects and presses to ratchet bar, stops ratchet bar to move towards driving compartment wallboard direction.
The cutting edge inclined-plane of described dead bolt and the ratcheted ramp of ratchet bar match, and when dead bolt ejects, its cutting edge can embed in ratchet slot, makes ratchet bar can only one-way movement.
Described rotor plate because of external force depart from rotor plate limiting stopper towards device pedestal near time, be arranged on electromagnetic lock master cock on rotor plate and pair master cock of stopping to be triggered, electromagnetic lock master cock is converted to disconnection by conducting, and pair master cock of stopping is converted to conducting by disconnection.
Buckle structure is formed between described spring retainer block and limit spring bar, when external force forces rotor plate to contact with device pedestal, limit spring bar departs from the constraint of spring retainer block and automatically resets, latch resilience is also blocked spring retainer block rotor plate can not be resetted, meanwhile, Generator Control Switch triggers by latch upper end.
Described pedal switch is arranged on below Das Gaspedal, and pedal switch is connected with electromagnetic lock master cock, the power supply of co-controlling Electromagnetic lock; Pedal switch is normal off open state, is converted to conducting after pressurized by disconnection.
When described rotor plate is subject to being greater than the pressure contrary with spring coil elastic force direction, rotor plate can be close towards device pedestal, this distress resolves, and rotor plate automatically resets; If this pressure compression rotor plate touches device pedestal, limit spring bar departs from the restriction of spring retainer block and automatically resets, and spring retainer block blocks by latch resilience; Outwards broken by limit spring bar, make latch depart from limiting stopper, rotor plate automatically resets.
Adopt technical solution of the present invention, there is following beneficial effect:
1) the present invention's unsettled behavior of trampling Das Gaspedal that do not landed by chaufeur heel is directly considered as phenomenon of taking throttle as brake being stepped on by mistake, unsettled aberration of trampling Das Gaspedal can not be group refueling, but directly can start brake, reach the object of direct error correction, make vehicle safer;
2) throttle is trampled chaufeur on the limit by the present invention, as normally trampling throttle and transformation point phenomenon of taking throttle as brake being stepped on behavior difference by mistake, as long as throttle is trampled the limit and is also being exerted oneself by chaufeur, startup brake gear is braked vehicle by the present invention, the mistake that can stop being about to cause severe traffic accidents steps on behavior phenomenon of taking throttle as brake, enhances the safety performance of self-propelled vehicle greatly;
3) although the present invention has double error correction function, but because set transformation point of correcting errors is that throttle is trampled to the limit, so can not by overtaking other vehicles rapidly normally, the violent oiling behavior such as abrupt slope acceleration is mistaken for is the behavior that phenomenon of taking throttle as brake is stepped on, and erroneous judgement can be avoided to affect normal driving vehicle;
4) behavior of stepping on by mistake that the present invention is slighter to chaufeur can be implemented emergency brake but can not lock brake and killing engine, and after chaufeur is recognized mistake and corrected, still can continue normal driving vehicle, can avoid flame-outly causing traffic jam;
5) the present invention chaufeur phenomenon of taking throttle as brake is stepped on by mistake and desperately trample dead in, can be locked the drag started and be killed engine, can be prevented to lose control of one's vehicle;
6) the present invention adopts hand reset mode, can prevent chaufeur from hastily resetting when also not having tranquil after maloperation event occurs.
7) the present invention be conducive to auto-industry sound development, be conducive to assuring the safety for life and property of the people.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is left side view of the present invention (throttle releasing orientation);
Fig. 3 is right side view of the present invention (throttle releasing orientation);
Fig. 4 is left side view of the present invention (throttle be trampled to death state);
Fig. 5 is left view of the present invention (locally, not installing location);
Fig. 6 is front side of the present invention upward view (locally, not installing location);
In figure: 10-device pedestal, 11-rotor plate locating piece, 12-rotor plate limiting stopper, 13-lower through-hole, 14-circular hole, 15-spring coil, 16-bolt of lower base, 20-rotor plate, 21-little rotating shaft, 22-spring retainer block, 23-upper through hole, 24-the first switch locating piece, 25-second switch locating piece, 26-block board, 27-limit spring bar, 27a-latch, 28-stove bolt, 29-switch plate, 30-Electromagnetic lock, 31-dead bolt, 32-ratchet bar limiting stopper, 33-spacing groove, 34-electromagnetic lock master cock, 35-electromagnetic lock control line, 36-pair is stopped master cock, 37-brake control line, 38-Generator Control Switch, 39-throttle control line, 40-ratchet bar, 41-ratchet bar intrados, 42-ratchet bar extrados, 50-ratchet bar locating rack, 51-positioning groove, 52-dowel bolt, 53-spacing adjusting bolt, 54-setscrew nut, 55-cushion block, 60-pedal switch, 61-power lead, 70-Das Gaspedal, 71-Das Gaspedal hold-down arm, 72-bracing frame, 73-throttle steps on shaft axis, 74-driving compartment wallboard, 75-cockpit floor.
Detailed description of the invention
Below, the invention will be further described in conjunction with the accompanying drawings and embodiments.
To achieve these goals, the technical scheme of this method employing is as follows:
As shown in Figures 1 to 6, can identify that phenomenon of taking throttle as brake is stepped on behavior and is converted to the Double safety device of brake, comprise Das Gaspedal 70, Das Gaspedal hold-down arm 71, bracing frame 72, driving compartment wallboard 74 and cockpit floor 75, is characterized in that: also comprise device pedestal 10, rotor plate 20, Electromagnetic lock 30, ratchet bar 40, ratchet bar locating rack 50, pedal switch 60.
Described device pedestal (10) is arranged on the below that Das Gaspedal (70) tramples face, and embodiment device base 10 is fixed on driving compartment wallboard 74, if wall strength is inadequate, can be fixed on the vehicle frame of Das Gaspedal (70) below; Device pedestal 10 is provided with rotor plate locating piece 11, rotor plate limiting stopper 12 and limit spring bar 27, realizes being rotationally connected by little rotating shaft 21 between rotor plate locating piece 11 and rotor plate 20.
Ratchet bar locating rack 50 is provided with positioning groove 51 and spacing adjusting bolt 53, ratchet bar 40 and ratchet bar locating rack 50 are welded into an entirety; Ratchet bar locating rack 50 is arranged on Das Gaspedal hold-down arm 71, and two arcs of ratchet bar 40 belong to concentric circles, and its center of circle is stepped on shaft axis 73 at throttle; Ratchet bar 40 is trampled below face in Das Gaspedal 70, moves with Das Gaspedal (70).If Das Gaspedal hold-down arm 71, directly installation can be fixed in the throttle side of depressing or side to ratchet bar 40.
Spring coil 15 is provided with between device pedestal 10 and rotor plate 20.
Device pedestal 10, rotor plate 20 and ratchet bar limiting stopper 32 offer respectively lower through-hole 13, upper through hole 23 and spacing groove 33.
Ratchet bar locating rack 50 is after Das Gaspedal hold-down arm 71 is fixing, ratchet bar 40 is positioned among lower through-hole 13, upper through hole 23 and spacing groove 33, when ratchet bar 40 moves with Das Gaspedal 70, any position does not contact with lower through-hole 13, upper through hole 23 and spacing groove 33.
Rotor plate 20 is provided with spring retainer block 22, first switch locating piece 24, second switch locating piece 25, block board 26, Electromagnetic lock 30 and ratchet bar limiting stopper 32; On first switch locating piece 24, Motionless electromagnetic lock control switch 34 and pair are stopped master cock 36, stationary engine master cock 38 on second switch locating piece 25.
When Electromagnetic lock 30 is energized, dead bolt 31 is attracted in retraction Electromagnetic lock 30 by electromagnet, and chaufeur can normally refuel to self-propelled vehicle freely; After Electromagnetic lock 30 power-off, dead bolt 31 ejects and presses to ratchet bar 40, stops ratchet bar 40 towards the motion of driving compartment wallboard 74 direction, and chaufeur can not further for self-propelled vehicle refuels.
The cutting edge inclined-plane of dead bolt 31 and the ratcheted ramp of ratchet bar 40 match, and when dead bolt 31 ejects, its cutting edge can embed in ratchet slot, make ratchet bar 40 can only one-way movement, make chaufeur can only pine tar, can not be that self-propelled vehicle refuels further.
Rotor plate 20 because of external force depart from rotor plate limiting stopper 12 towards device pedestal 10 near time, be arranged on electromagnetic lock master cock 34 on rotor plate 20 and pair master cock 36 of stopping to be triggered, electromagnetic lock master cock 34 is converted to disconnection by conducting, when dead bolt 31 ejects, chaufeur can only pine tar, can not refuel further; Pair master cock 36 of stopping is converted to conducting by disconnection, starts brake gear by force.
Buckle structure is formed between spring retainer block 22 and limit spring bar 27, when external force forces rotor plate 20 to contact with device pedestal 10, limit spring bar 27 departs from the constraint of spring retainer block 22 and automatically resets, latch 27a resilience is also blocked spring retainer block 22 rotor plate 20 can not be resetted, meanwhile, Generator Control Switch 38 triggers upper end by latch 27a, now, the brake be activated is locked, and motor car engine is closed.
When the present invention is used on diesel-powered vehicle, gasoline car or battery-driven car, the relay merit that Generator Control Switch 38 controls is different.Generator Control Switch 38 drives Control closed electromagnetic valve oil circuit to close the driving engine of diesel-powered vehicle; Generator Control Switch 38 drives the throttle gate of cut-off gasoline car to close gasoline vehicle engine, and Generator Control Switch 38 control relay implements power-off to driving motor of electric vehicle.
Pedal switch 60 is the parts whether landed for monitoring chaufeur heel, and pedal switch 60 is arranged on the below of Das Gaspedal 70, and time chaufeur is normally group refueling, heel can be placed on pedal switch 60; Pedal switch 60 is connected with electromagnetic lock master cock 34, the power supply of co-controlling Electromagnetic lock 30; Pedal switch 60 is normal off open state, is converted to conducting after pressurized by disconnection.
When rotor plate 20 is subject to being greater than the pressure contrary with spring coil 15 elastic force direction, rotor plate 20 can be close towards device pedestal 10, this distress resolves, and rotor plate 20 automatically resets; By mistake the step on behavior slighter to chaufeur of this function can be implemented emergency brake but can not lock brake and killing engine.
If this pressure compression rotor plate 20 touches device pedestal 10, limit spring bar 27 departs from the restriction of spring retainer block 22 and automatically resets, spring retainer block 22 blocks by latch 27a resilience, the drag started is locked and is killed engine, prevent vehicle because of chaufeur decontrol right crus of diaphragm again out of control; Outwards broken by limit spring bar 27, make latch 27a depart from limiting stopper 22, rotor plate 20 automatically resets, and chaufeur again can normal driving vehicle.
Electromagnetic lock 30 is powered by on-vehicle battery, and Electromagnetic lock 30, pedal switch 60, electromagnetic lock master cock 34 form loop by electromagnetic lock control line 35 and power lead 61 with on-vehicle battery.
Do not landed by heel unsettled behavior of trampling Das Gaspedal 70 of the present invention is directly considered as chaufeur and has made the mistake by mistake phenomenon of taking throttle as brake stepped on, and unsettled Das Gaspedal 70 of trampling cannot be group refueling, directly can only start brake.This function both can have been corrected chaufeur heel and not landed unsettled driving bad habit of trampling Das Gaspedal 70, can also to chaufeur because right crus of diaphragm be away from brake pedal, meet that emergency situation lifts that pin touches on the brake suddenly and the aberration of Das Gaspedal 70 of by mistake stepping on is corrected in time.
The present invention has double error correction function, but can not by overtaking other vehicles rapidly normally, the violent oiling behavior such as abrupt slope acceleration is mistaken for is the behavior that phenomenon of taking throttle as brake is stepped on, and erroneous judgement can be avoided to affect normal driving vehicle.
Main parts size of the present invention adopts mechanical structure, has higher reliability, even if the electric equipment on device produces fault, its disaster mitigation function can not all disappear.As: Electromagnetic lock 30, electromagnetic lock master cock 34 and pedal switch 70 are out of order, and user cannot be group refueling; Even if certain master cock is out of order, single controlling functions of the present invention---braking or killing engine still can play a role.
The present invention adopts hand reset mode, can prevent chaufeur from hastily resetting when also not having tranquil after maloperation event occurs.
The present invention be conducive to auto-industry sound development, be conducive to assuring the safety for life and property of the people.
The above embodiment of the present invention is the exemplary embodiment for illustrating cited by the present invention, instead of to the restriction that embodiments of the present invention are done.By the embodiment of the present invention prompting the obvious variation pattern of amplifying out be still in the middle of the scope of the present invention.
Claims (10)
1. one kind can identify that phenomenon of taking throttle as brake is stepped on behavior and is converted to the Double safety device of brake, comprise Das Gaspedal (70), Das Gaspedal hold-down arm (71), bracing frame (72), driving compartment wallboard (74) and cockpit floor (75), is characterized in that: also comprise device pedestal (10), rotor plate (20), Electromagnetic lock (30), ratchet bar (40), ratchet bar locating rack (50), pedal switch (60);
Described device pedestal (10) is arranged on the below that Das Gaspedal (70) tramples face, device pedestal (10) is provided with rotor plate locating piece (11), rotor plate limiting stopper (12) and limit spring bar (27);
Realize being rotationally connected by little rotating shaft (21) between rotor plate locating piece (11) and rotor plate (20);
Described ratchet bar locating rack (50) is provided with positioning groove (51) and spacing adjusting bolt (53), ratchet bar (40) and ratchet bar locating rack (50) are welded into an entirety; Ratchet bar locating rack (50) is arranged on Das Gaspedal hold-down arm (71), and two arcs of ratchet bar (40) belong to concentric circles, and its center of circle is stepped on shaft axis (73) at throttle;
Spring coil (15) is provided with between described device pedestal (10) and rotor plate (20);
Described device pedestal (10), rotor plate (20) and ratchet bar limiting stopper (32) offer respectively lower through-hole (13), upper through hole (23) and spacing groove (33).
2. according to claim 1ly can identify that phenomenon of taking throttle as brake is stepped on behavior and is converted to the Double safety device of brake, it is characterized in that, described ratchet bar locating rack (50) is after Das Gaspedal hold-down arm (71) is fixing, ratchet bar (40) is positioned among lower through-hole (13), upper through hole (23) and spacing groove (33), when ratchet bar (40) moves with Das Gaspedal (70), any position does not contact with lower through-hole (13), upper through hole (23) and spacing groove (33).
3. according to claim 2ly can identify that phenomenon of taking throttle as brake is stepped on behavior and is converted to the Double safety device of brake, it is characterized in that, what ratchet bar (40) was arranged on Das Gaspedal (70) tramples below face, moves with Das Gaspedal (70).
4. according to claim 1ly can identify that phenomenon of taking throttle as brake is stepped on behavior and is converted to the Double safety device of brake, it is characterized in that, described rotor plate (20) is provided with spring retainer block (22), the first switch locating piece (24), second switch locating piece (25), block board (26), Electromagnetic lock (30) and ratchet bar limiting stopper (32); The upper Motionless electromagnetic lock control switch (34) of described first switch locating piece (24) and pair are stopped master cock (36), and described second switch locating piece (25) goes up stationary engine master cock (38).
5. according to claim 2ly can identify that phenomenon of taking throttle as brake is stepped on behavior and is converted to the Double safety device of brake, it is characterized in that, during described Electromagnetic lock (30) energising, dead bolt (31) is attracted in retraction Electromagnetic lock (30) by electromagnet; After described Electromagnetic lock (30) power-off, dead bolt (31) ejects and presses to ratchet bar (40), stops ratchet bar (40) to move towards driving compartment wallboard (74) direction.
6. according to claim 5ly can identify that phenomenon of taking throttle as brake is stepped on behavior and is converted to the Double safety device of brake, it is characterized in that, the cutting edge inclined-plane of described dead bolt (31) and the ratcheted ramp of ratchet bar (40) match, when dead bolt (31) ejects, its cutting edge can embed in ratchet slot, makes ratchet bar (40) can only one-way movement.
7. according to claim 4ly can identify that phenomenon of taking throttle as brake is stepped on behavior and is converted to the Double safety device of brake, it is characterized in that, described rotor plate (20) because of external force depart from rotor plate limiting stopper (12) towards device pedestal (10) near time, be arranged on electromagnetic lock master cock (34) on rotor plate (20) and pair master cock (36) of stopping to be triggered, electromagnetic lock master cock (34) is converted to disconnection by conducting, and pair master cock (36) of stopping is converted to conducting by disconnection.
8. according to claim 1ly can identify that phenomenon of taking throttle as brake is stepped on behavior and is converted to the Double safety device of brake, it is characterized in that, buckle structure is formed between described spring retainer block (22) and limit spring bar (27), when external force forces rotor plate (20) to contact with device pedestal (10), limit spring bar (27) departs from the constraint of spring retainer block (22) and automatically resets, latch (27a) resilience is also blocked spring retainer block (22) rotor plate (20) can not be resetted, meanwhile, Generator Control Switch (38) triggers by latch (27a) upper end.
9. according to claim 1ly can identify that phenomenon of taking throttle as brake is stepped on behavior and is converted to the Double safety device of brake, it is characterized in that, described pedal switch (60) is arranged on Das Gaspedal (70) below, pedal switch (60) is connected with electromagnetic lock master cock (34), the power supply of co-controlling Electromagnetic lock (30); Pedal switch (60) is normal off open state, is converted to conducting after pressurized by disconnection.
10. according to claim 1 with according to claim 7ly can identify that phenomenon of taking throttle as brake is stepped on behavior and is converted to the Double safety device of brake, it is characterized in that, when described rotor plate (20) is subject to being greater than the pressure contrary with spring coil (15) elastic force direction, rotor plate (20) can be close towards device pedestal (10), when rotor plate (20) touches device pedestal (10), limit spring bar (27) departs from the restriction of spring retainer block (22) and automatically resets, and spring retainer block (22) blocks by latch (27a) resilience.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111395.7A CN104709087B (en) | 2015-03-16 | 2015-03-16 | Double insurance device capable of identifying behavior of taking accelerator as brake and converting into brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111395.7A CN104709087B (en) | 2015-03-16 | 2015-03-16 | Double insurance device capable of identifying behavior of taking accelerator as brake and converting into brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104709087A true CN104709087A (en) | 2015-06-17 |
| CN104709087B CN104709087B (en) | 2017-05-24 |
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| CN201510111395.7A Active CN104709087B (en) | 2015-03-16 | 2015-03-16 | Double insurance device capable of identifying behavior of taking accelerator as brake and converting into brake |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553546A (en) * | 2017-01-04 | 2017-04-05 | 黄文年 | A kind of mis-accelerator pressing of improvement becomes brake system |
| CN106627527A (en) * | 2016-11-29 | 2017-05-10 | 重庆工业职业技术学院 | Motor vehicle brake pedal with mistaken accelerator stepping prevention device and using method of motor vehicle brake pedal |
Citations (6)
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| CN203946076U (en) * | 2014-04-14 | 2014-11-19 | 重庆工业职业技术学院 | Can accurately judge and stop the device that phenomenon of taking throttle as brake is stepped on aberration |
| CN204526835U (en) * | 2015-03-16 | 2015-08-05 | 重庆工业职业技术学院 | Phenomenon of taking throttle as brake can be stepped on the safety device that aberration is converted to brake |
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| JPS6142377U (en) * | 1984-08-24 | 1986-03-18 | 合資会社 水野工芸社 | vehicle braking system |
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| CN102114776A (en) * | 2011-01-28 | 2011-07-06 | 颜昌松 | Device for automatically correcting accelerator pedal misoperation to braking operation by electrical and mechanical combination |
| CN203528376U (en) * | 2013-08-29 | 2014-04-09 | 重庆工业职业技术学院 | Device for correcting bad driving habits which can cause stepping on accelerator by mistake by mistaking accelerator as brake |
| CN203946076U (en) * | 2014-04-14 | 2014-11-19 | 重庆工业职业技术学院 | Can accurately judge and stop the device that phenomenon of taking throttle as brake is stepped on aberration |
| CN204526835U (en) * | 2015-03-16 | 2015-08-05 | 重庆工业职业技术学院 | Phenomenon of taking throttle as brake can be stepped on the safety device that aberration is converted to brake |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106627527A (en) * | 2016-11-29 | 2017-05-10 | 重庆工业职业技术学院 | Motor vehicle brake pedal with mistaken accelerator stepping prevention device and using method of motor vehicle brake pedal |
| CN106553546A (en) * | 2017-01-04 | 2017-04-05 | 黄文年 | A kind of mis-accelerator pressing of improvement becomes brake system |
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|---|---|
| CN104709087B (en) | 2017-05-24 |
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Application publication date: 20150617 Assignee: Chongqing heat source technology development Co.,Ltd. Assignor: Chongqing Industry Polytechnic College Contract record no.: X2019990000047 Denomination of invention: Double insurance device capable of identifying behavior of taking accelerator as brake and converting into brake Granted publication date: 20170524 License type: Common License Record date: 20190828 |
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