CN104972907B - A kind of accelerator and brake device - Google Patents
A kind of accelerator and brake device Download PDFInfo
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- CN104972907B CN104972907B CN201510425769.2A CN201510425769A CN104972907B CN 104972907 B CN104972907 B CN 104972907B CN 201510425769 A CN201510425769 A CN 201510425769A CN 104972907 B CN104972907 B CN 104972907B
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- oil cylinder
- piston rod
- dead electricity
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Abstract
The invention discloses a kind of accelerator and brake device, including dead electricity type electromagnet；Gas spring, the piston rod of gas spring can run through the both sides of dead electricity type electromagnet；First oil cylinder, the first oil cylinder is fixed on the opposite side of dead electricity type electromagnet by the locating rod of more than；Location-plate, location-plate constitutes prismatic pair with locating rod, and the side of location-plate connects the piston rod of the first oil cylinder, and opposite side connects the piston rod of gas spring；Second oil cylinder, the cylinder barrel of the second oil cylinder is rotatably connected in brake lever, and piston rod connection brake gear, the cylinder barrel of the first oil cylinder is communicated away from one end of piston rod with the cylinder barrel of the second oil cylinder away from one end of piston rod by oil pipe；Resistance strain gage, resistance strain gage sequentially electrically connects converter, single-chip microcomputer and dead electricity type electromagnet, and gas pedal bottom sets limited post, limiting plate is provided with car body.Beneficial effect：Driver in the prior art is solved by mistake to step on phenomenon of taking throttle as brake and cause the technological deficiency that traffic accident takes place frequently.
Description
Technical field
The present invention relates to a kind of accelerator and brake device.
Background technology
More and more lower in the price of automobile, increasing people can afford automobile, so as to learn the people of driving
Also more and more, many people have just taken driving license and have just driven upper road.Because new hand's driver's technical ability is unskilled, easily send out
, there is the traffic accidents such as vehicle collision, casualties in the raw situation by phenomenon of taking throttle as brake, or even old driver is occurring promptly
Situation or in fatigue driving, in addition after drinking the traffic violation when, it is also possible to there is the situation of phenomenon of taking throttle as brake, cause various
Particularly serious traffic accident.
The content of the invention
It is an object of the invention to provide a kind of accelerator and brake device, solve driver in the prior art and easily miss oil
The technological deficiency that traffic accident was stepped on and caused to door as braking.
To solve the above problems, the technical solution used in the present invention is：
A kind of accelerator and brake device, including
Dead electricity type electromagnet on car body；When dead electricity type electromagnet is powered, there is no magnetic, and have during dead electricity strong
Big holding force.
Installed in the gas spring of dead electricity type electromagnet side, the piston rod of described gas spring can run through dead electricity type electromagnet
Both sides stretch；The piston rod elongation of gas spring can promote connected object motion.
First oil cylinder, the first described oil cylinder is fixed on the another of dead electricity type electromagnet by the locating rod of more than
Side；Connected object motion is promoted using the piston rod elongation of the first oil cylinder.
Location-plate, described location-plate constitutes the piston rod of prismatic pair, the side of location-plate and the first oil cylinder with locating rod
Connection, opposite side is connected with the piston rod of gas spring；Because location-plate is located between gas spring and the first oil cylinder, therefore, work as mistake
Electric type electromagnet is powered after losing magnetism, and to location-plate there is no holding force, air spring piston elongation promotes location-plate towards the
The direction motion of one oil cylinder, and when the first cylinder piston rod extends, the piston rod of the first oil cylinder is again by location-plate to gas spring
Direction promote, one side dead electricity type electromagnet dead electricity produces magnetic, and sticking lives location-plate, air spring energy storage, in case electromagnet
It is once again powered up.
Second oil cylinder, the end of the cylinder barrel of described the second oil cylinder is rotatably connected in brake lever, the piston of the second oil cylinder
Bar connects vacuum booster, and the cylinder barrel of described the first oil cylinder is away from one end of piston rod and the cylinder barrel of the second oil cylinder away from piston
One end of bar is communicated by oil pipe；When first oil cylinder piston shrinks, hydraulic oil is shifted onto in the second oil cylinder, it is motionless in brake lever
Under situation, the piston rod elongation of the second oil cylinder, so that brake is realized, and when brake lever is stepped on, the piston rod of the second oil cylinder is motionless
When, the hydraulic oil in it is shifted in the cylinder barrel of the first oil cylinder in the cylinder barrel motion of the second oil cylinder onto, is promoted using the thrust of hydraulic oil
The piston rod elongation of the first oil cylinder.
The resistance strain gage in gas pedal is arranged on, described resistance strain gage is sequentially connected with converter, single-chip microcomputer
With dead electricity type electromagnet, described gas pedal bottom sets limited post, is provided with described car body corresponding with limited post
Limiting plate；Because the bottom of gas pedal is provided with limited post, therefore when limited post is contacted with limiting plate, gas pedal can not
Continue to move downward, be applied to the power moment increase in gas pedal, gas pedal is deformed upon, and the resistance of resistance strain gage becomes
Greatly, the variable signal of resistance strain gage resistance is by after the treatment of converter and single-chip microcomputer, controlling the logical of dead electricity type electromagnet
Power-off, the purpose of brake is realized so as to reach pin accelerator pedal；And to realize that brake resets, brake lever only need to be stepped on, the
The cylinder barrel motion of two oil cylinders, the second in-oil cylinder hydraulic oil is shifted onto in the first oil cylinder, releasing of brake bar, the piston of the second oil cylinder
Bar shrinks and be capable of achieving brake reset.
The present invention makes driver occur relatively throttle is mistakened as into gas pedal when brake is stepped on by setting limited post
Big deformation, and the information processing for passing through gas pedal deformation controls the power on/off of dead electricity type electromagnet, is lived with reference to the first oil cylinder
The elongation of plug, so as to realize the reciprocating motion of location-plate, and the contraction of the first cylinder piston rod and stretching for the second cylinder piston rod
Contracting cooperates, and then realizes that brake and brake reset, because mis-accelerator pressing can realize brake, therefore solves due to will by mistake
Phenomenon of taking throttle as brake and the traffic accident that causes.And be not in that throttle is stepped on because dynamics is relatively small during normal accelerator pedal
The phenomenon of plate stress moment increase, its deformation will not also change very big, therefore will not trigger brake.
A kind of accelerator and brake device, including
Dead electricity type electromagnet on car body；When dead electricity type electromagnet is powered, there is no magnetic, and have during dead electricity strong
Big holding force.
Installed in the gas spring of dead electricity type electromagnet side, the piston rod of described gas spring can run through dead electricity type electromagnet
Both sides stretch；The piston rod elongation of gas spring can promote connected object motion.
First oil cylinder, the first described oil cylinder is fixed on the another of dead electricity type electromagnet by the locating rod of more than
Side；Connected object motion is promoted using the piston rod elongation of the first oil cylinder.
Location-plate, described location-plate constitutes the piston rod of prismatic pair, the side of location-plate and the first oil cylinder with locating rod
Connection, opposite side is connected with the piston rod of gas spring；Because location-plate is located between gas spring and the first oil cylinder, therefore, work as mistake
Electric type electromagnet is powered after losing magnetism, and to location-plate there is no holding force, air spring piston elongation promotes location-plate towards the
The direction motion of one oil cylinder, and when the first cylinder piston rod extends, the piston rod of the first oil cylinder is again by location-plate to gas spring
Direction promote, one side dead electricity type electromagnet dead electricity produces magnetic, and sticking lives location-plate, air spring energy storage, in case electromagnet
It is once again powered up.
Second oil cylinder, the end of the cylinder barrel of described the second oil cylinder is rotatably connected in brake lever, the piston of the second oil cylinder
Bar connects vacuum booster, and the cylinder barrel of described the first oil cylinder is away from one end of piston rod and the cylinder barrel of the second oil cylinder away from piston
One end of bar is communicated by oil pipe；When first oil cylinder piston shrinks, hydraulic oil is shifted onto in the second oil cylinder, it is motionless in brake lever
Under situation, the piston rod elongation of the second oil cylinder, so that brake is realized, and when brake lever is stepped on, the piston rod of the second oil cylinder is motionless
When, the hydraulic oil in it is shifted in the cylinder barrel of the first oil cylinder in the cylinder barrel motion of the second oil cylinder onto, is promoted using the thrust of hydraulic oil
The piston rod elongation of the first oil cylinder.
Described gas pedal bottom sets limited post, and limiting plate corresponding with limited post is provided with described car body.
The resistance strain gage in gas pedal is arranged on, described resistance strain gage sequentially electrically connects converter, monolithic
Be divided into two-way after machine, the first relay connected all the way for controlling the power on/off of dead electricity type electromagnet, another road connection second after
The switching that electrical equipment is used between the throttle circuit for normally using and minimum throttle circuit；Because the bottom of gas pedal is provided with
Limited post, therefore when limited post is contacted with limiting plate, gas pedal can not continue to move downward, and be applied in gas pedal
Power moment increases, and gas pedal is deformed upon, and the resistance of resistance strain gage becomes big, and the variable signal of resistance strain gage resistance passes through
After the treatment of converter and single-chip microcomputer, on the one hand by the power on/off of the first Control dead electricity type electromagnet, so as to reach
The purpose of brake is realized to pin accelerator pedal, on the other hand, the variable signal of foil gauge resistance is hindered by converter and list
After the treatment of piece machine, minimum throttle circuit is switched to by the second relay, the throttle of automobile is minimized；And to realize brake
Reset, need to only step on brake lever, the cylinder barrel motion of the second oil cylinder is shifted in the first oil cylinder the second in-oil cylinder hydraulic oil onto, pine
Brake lever is opened, the piston rod of the second oil cylinder shrinks and be capable of achieving brake reset.
As a further improvement on the present invention, described locating rod has four, is evenly distributed in the first cylinder piston rod
Surrounding.Four locating rods are uniformly distributed, good stability.
As a further improvement on the present invention, through hole is provided with described location-plate, described locating rod passes through location-plate
On through hole, two ends are mutually fixed with dead electricity type electromagnet and the first oil cylinder respectively.Realization is engaged with through hole by locating rod fixed
Position bar and the relative slip of location-plate, are not only simple in structure, and are easily achieved, with low cost.
In sum, the beneficial effects of the invention are as follows：Driver in the prior art is solved by mistake to step on phenomenon of taking throttle as brake
And the technological deficiency that traffic accident takes place frequently is caused, so as to improve the security of driving.
Brief description of the drawings
Fig. 1 is structural representation of the invention（Without gas pedal and brake lever）.
Fig. 2 is the A-A sectional views of Fig. 1.
Fig. 3 is the connection diagram of brake lever and the second oil cylinder in the reaction present invention.
Fig. 4 is the reaction present invention for resistance strain gage on manual automobile and the schematic diagram of brake pedal.
Fig. 5 is the reaction present invention for resistance strain gage on automatic gearshift automobile and the schematic diagram of brake pedal.
Fig. 6 is the reaction present invention for the course of work block diagram on automatic gearshift automobile.
Specific embodiment
Specific embodiment of the invention is described further below in conjunction with the accompanying drawings.
Embodiment one：Detailed description of the present invention for manual automobile.
Accelerator and brake device as shown in Figures 1 to 4, is made up of following each several part：
1. is arranged on car body（Not shown in figure）On dead electricity type electromagnet 1.
2. is arranged on the gas spring 2 of the side of dead electricity type electromagnet 1, and the piston rod of described gas spring 2 can run through dead electricity type
The both sides of electromagnet 1.
3. the first oil cylinders of 3, the first described oil cylinder 3 is fixed on the another of dead electricity type electromagnet 1 by four locating rods 4
Side, described locating rod 4 is evenly distributed in the surrounding of the piston rod of the first oil cylinder 3.
4. location-plates 5, are provided with four through holes on described location-plate 5, and described locating rod 4 passes through through hole and location-plate 5
Prismatic pair is constituted, the side of location-plate 5 is connected with the piston rod of the first oil cylinder 3, the side of location-plate 5 and the piston of gas spring 2
Bar is connected.
5. the second oil cylinders of 6, the cylinder barrel of the second described oil cylinder 6 is rotatably connected in brake lever 7, the piston of the second oil cylinder 6
Bar connects vacuum booster（Not shown in figure）, the one end and the second oil cylinder 6 of the cylinder barrel of described the first oil cylinder 3 away from piston rod
Cylinder barrel be connected by oil pipe 8 away from one end of piston rod.
6. is arranged on the resistance strain gage 10 in gas pedal 9, and described resistance strain gage 10 sequentially electrically connects AD conversion
Device（Not shown in figure）, single-chip microcomputer（Not shown in figure）With dead electricity type electromagnet 1, the described bottom of gas pedal 9 sets spacing
Post 12, is provided with limiting plate 11 corresponding with limited post 12 on described car body.
The present invention is prevented by mistake by brake when the principle that throttle is stepped on is as follows：
Under normal circumstances, the dynamics that driver steps on the gas and brake when driving is all relatively light, and be typically in an emergency urgency
Can just be touched on the brake with larger dynamics during brake, also just because of be in feeding situation, so driver easily by mistake by throttle as
Brake is stepped on, and when driver steps on wrong brake, what is stepped on due to pin is throttle, gas pedal 9 by after slow being stepped on, limited post 12 with
Limiting plate 11 is contacted, and limitation gas pedal 9 continues to rotate down, and gas pedal 9 is obstructed due to rotating, in the effect of pedal force
Under, larger deformation in the case of occurring not to be obstructed compared to rotation, the resistance increase of resistance strain gage 10, resistance strain gage 10
The big information of resistance change is by after the treatment of converter and single-chip microcomputer, control dead electricity type electromagnet 1 is powered, dead electricity type electromagnet
1 is lost magnetism due to energization, no longer has holding force to location-plate 5, and location-plate 5 is under the promotion of the piston of gas spring 2 to the
The direction motion of one oil cylinder 3, the piston retraction of first oil cylinder of movement progress 3 of location-plate 5, by the liquid in the cylinder barrel of the first oil cylinder 3
Force feed push in the cylinder barrel of the second oil cylinder 6 by oil pipe 8 bar 7 because driver does not touch on the brake, thus brake lever 7 position
It is relatively free of change, that is to say, that the cylinder body of second hydraulic cylinder 6 is not dynamic, therefore hydraulic oil promotes the work of the second oil cylinder 6
Stopper rod extends, so as to trigger automobile brake；After pin unclamps gas pedal 9, the deformation of gas pedal 9 recovers, and resistance diminishes, dead electricity type
The dead electricity of electromagnet 1 simultaneously produces magnetic.Only firmly stepped in gas pedal 9, dead electricity type electricity during relatively large deformation is occurred
Magnet 1 can just be powered and lose magnetism, and remaining time dead electricity type electromagnet 1 is in power failure state, with holding force.
When being resetted when to brake, brake lever 7 need to be only stepped on, the rotation of brake lever 7 promotes the motion of the cylinder barrel of the second oil cylinder 6, the
The cylinder barrel of two oil cylinder 6 promotes its piston rod to shrink, so as to the hydraulic oil in second oil cylinder 6 is expressed into the first oil cylinder 3 by oil pipe 8
Cylinder barrel in, because hydraulic oil is returned in the cylinder barrel of the first oil cylinder 3, promote the first oil cylinder 3 piston rod elongation, promote location-plate
5 to dead electricity type electromagnet 1 direction move, and inhale on dead electricity type electromagnet 1, direction from location-plate 5 to dead electricity type electromagnet 1
When mobile, the piston rod of gas spring 2 shrinks, the energy storage of gas spring 2, in case playing a role next time；Release is stepped down in brake lever 7
Pin, you can realize that brake resets.
In the case of normal braking, driver's pin touches on the brake, and bar 7 is i.e. achievable to brake, and pin accelerator pedal 9, due to one
As in the case of, the dynamics of pedal 9 of stepping on the throttle is relatively little, is not in the situation that limited post 12 is contacted with limiting plate 11, oil
Door pedal 9 will not occur larger deformation, will not trigger dead electricity type electromagnet 1 and be powered, and would not also cause brake.
Embodiment two：Detailed description of the present invention for automatic gearshift automobile.
Accelerator and brake device as shown in Fig. 1 to Fig. 3 and Fig. 5 to Fig. 6, is made up of following each several part：
1. is arranged on car body（Not shown in figure）On dead electricity type electromagnet 1.
2. is arranged on the gas spring 2 of the side of dead electricity type electromagnet 1, and the piston rod of described gas spring 2 can run through dead electricity type
The both sides of electromagnet 1.
3. the first oil cylinders of 3, the first described oil cylinder 3 is fixed on the another of dead electricity type electromagnet 1 by four locating rods 4
Side, described locating rod 4 is evenly distributed in the surrounding of the piston rod of the first oil cylinder 3.
4. location-plates 5, are provided with four through holes on described location-plate 5, and described locating rod 4 passes through through hole and location-plate 5
Prismatic pair is constituted, the side of location-plate 5 is connected with the piston rod of the first oil cylinder 3, the side of location-plate 5 and the piston of gas spring 2
Bar is connected.
5. the second oil cylinders of 6, the cylinder barrel of the second described oil cylinder 6 is rotatably connected in brake lever 7, the piston of the second oil cylinder 6
Bar connects vacuum booster（Not shown in figure）, the one end and the second oil cylinder 6 of the cylinder barrel of described the first oil cylinder 3 away from piston rod
Cylinder barrel be connected by oil pipe 8 away from one end of piston rod.
6. is arranged on the limited post 12 of the bottom of gas pedal 9, is provided with described car body and the corresponding limit of limited post 12
Position plate 11.
7. is arranged on the resistance strain gage 10 in gas pedal 9, and described resistance strain gage 10 sequentially electrically connects AD conversion
It is divided into two-way after device, single-chip microcomputer, the first relay is connected all the way for controlling the power on/off of dead electricity type electromagnet 1, another road connects
The second relay is connect for the switching between the throttle circuit that normally uses and minimum throttle circuit, it is described normal to use
Throttle and minimum throttle are connected with the motor of throttle mechanisms is driven.
Away from similar, difference is resistance of the present embodiment in resistance strain gage 10 for the brake of the present embodiment and embodiment one
By after converter and single-chip microcomputer treatment, the first relay while triggering dead electricity type electromagnet and being powered, the second relay
Minimum throttle circuit is switched to, throttle is minimized；When normally stepping on the gas, the second relay is switched to and normally uses circuit.
Prior art normally is using circuit and minimum throttle circuit in the present embodiment, specific not detailed description.
The part for illustrating is not done in the present invention, prior art is or by prior art i.e. it is achieved that not
Belong to protection scope of the present invention, specifically refer to applicant in the application on the 17th of September in 2014 and obtained mandate invention it is special
Profit, the Patent No. 201420535728.X of the patent of invention.And it is heretofore described specific implementation case it is only of the invention
Preferable case study on implementation, not for limiting practical range of the invention.I.e. all contents according to scope of the present invention patent
The equivalence changes made and modification, all should be used as technology category of the invention.
Claims (4)
1. a kind of accelerator and brake device, it is characterised in that：Including
Dead electricity type electromagnet (1) on car body；
Installed in the gas spring (2) of dead electricity type electromagnet (1) side, the piston rod of described gas spring (2) can run through dead electricity type
Stretch the both sides of electromagnet (1)；
First oil cylinder (3), described the first oil cylinder (3) is fixed on dead electricity type electromagnet (1) by the locating rod (4) of more than
Opposite side；
Location-plate (5), described location-plate (5) constitutes prismatic pair, side and first oil cylinder of location-plate (5) with locating rod (4)
(3) piston rod connection, opposite side is connected with the piston rod of gas spring (2)；
Second oil cylinder (6), the end of the cylinder barrel of described the second oil cylinder (6) is rotatably connected in brake lever (7), the second oil cylinder
(6) piston rod connection vacuum booster, the one end and the second oil cylinder of the cylinder barrel of described the first oil cylinder (3) away from piston rod
(6) cylinder barrel is communicated away from one end of piston rod by oil pipe (8)；
The resistance strain gage (10) in gas pedal (9) is arranged on, described resistance strain gage (10) sequentially electrically connects AD conversion
Device, single-chip microcomputer and dead electricity type electromagnet (1), described gas pedal (9) bottom set limited post (12), are set on described car body
It is equipped with limiting plate (11) corresponding with limited post (12).
2. a kind of accelerator and brake device, it is characterised in that：Including
Dead electricity type electromagnet (1) on car body；
Installed in the gas spring (2) of dead electricity type electromagnet (1) side, the piston rod of described gas spring (2) can run through dead electricity type
Stretch the both sides of electromagnet (1)；
First oil cylinder (3), described the first oil cylinder (3) is fixed on dead electricity type electromagnet (1) by the locating rod (4) of more than
Opposite side；
Location-plate (5), described location-plate (5) constitutes prismatic pair, side and first oil cylinder of location-plate (5) with locating rod (4)
(3) piston rod connection, opposite side is connected with the piston rod of gas spring (2)；
Second oil cylinder (6), the end of the cylinder barrel of described the second oil cylinder (6) is rotatably connected in brake lever (7), the second oil cylinder
(6) piston rod connection vacuum booster, the one end and the second oil cylinder of the cylinder barrel of described the first oil cylinder (3) away from piston rod
(6) cylinder barrel is communicated away from one end of piston rod by oil pipe (8)；
The limited post (12) of gas pedal (9) bottom is arranged on, limit corresponding with limited post (12) is provided with described car body
Position plate (11)；
The resistance strain gage (10) in gas pedal (9) is arranged on, described resistance strain gage (10) sequentially electrically connects AD conversion
It is divided into two-way after device, single-chip microcomputer, the first relay is connected all the way for controlling the power on/off of dead electricity type electromagnet (1), Ling Yilu
The second relay is connected for the switching between the throttle circuit for normally using and minimum throttle circuit.
3. accelerator and brake device according to claim 1 and 2, it is characterised in that：Described locating rod (4) has four,
The even surrounding for being distributed in the first oil cylinder (3) piston rod.
4. accelerator and brake device according to claim 1 and 2, it is characterised in that：It is provided with described location-plate (5) logical
Hole, described locating rod (4) through the through hole on location-plate (5), two ends respectively with dead electricity type electromagnet (1) and the first oil cylinder
(3) mutually fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510425769.2A CN104972907B (en) | 2015-07-20 | 2015-07-20 | A kind of accelerator and brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510425769.2A CN104972907B (en) | 2015-07-20 | 2015-07-20 | A kind of accelerator and brake device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104972907A CN104972907A (en) | 2015-10-14 |
| CN104972907B true CN104972907B (en) | 2017-06-27 |
Family
ID=54270072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510425769.2A Expired - Fee Related CN104972907B (en) | 2015-07-20 | 2015-07-20 | A kind of accelerator and brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104972907B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571202A (en) * | 2016-11-07 | 2017-04-19 | 芜湖市鸿坤汽车零部件有限公司 | Armoring machine belt pulley brake device for workshop processing |
| CN106548833A (en) * | 2016-11-07 | 2017-03-29 | 芜湖市鸿坤汽车零部件有限公司 | Automobile processing armoring machine belt wheel brake gear |
| CN111994052A (en) * | 2019-05-27 | 2020-11-27 | 武汉小狮科技有限公司 | Automatic driving and parking system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008213811A (en) * | 2007-03-05 | 2008-09-18 | Toshio Masada | Accelerator pedal brake device for stopping automobile in emergency |
| CN104149621B (en) * | 2014-08-08 | 2017-02-15 | 江苏大学 | Accelerator pedal with self-adaption brake function |
| CN204055386U (en) * | 2014-09-17 | 2014-12-31 | 朱荣根 | Accelerator and brake device |
| CN204774669U (en) * | 2015-07-20 | 2015-11-18 | 朱荣根 | Throttle brake equipment |
-
2015
- 2015-07-20 CN CN201510425769.2A patent/CN104972907B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104972907A (en) | 2015-10-14 |
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