CN104191974B - accelerator and brake device - Google Patents
accelerator and brake device Download PDFInfo
- Publication number
- CN104191974B CN104191974B CN201410476937.6A CN201410476937A CN104191974B CN 104191974 B CN104191974 B CN 104191974B CN 201410476937 A CN201410476937 A CN 201410476937A CN 104191974 B CN104191974 B CN 104191974B
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- CN
- China
- Prior art keywords
- guide cylinder
- throttle lever
- electric magnet
- brake
- spring
- Prior art date
- 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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Abstract
The invention discloses a kind of accelerator and brake device, including accelerator device and brake gear;Accelerator device includes the first throttle lever, second throttle lever, rotating shaft, first fixes bar, second fixes bar, first electric magnet, iron plate, back-moving spring and secondary spring, brake gear includes that one end rotates the brake lever being arranged on car body, the guide cylinder being fixed in brake lever, it is arranged in guide cylinder and can be along the push rod of guide cylinder axially-movable, brake vacuum assist device push rod, the air spring of pushrod movement is promoted in being arranged on guide cylinder, the second electric magnet being arranged on outside guide cylinder, guide cylinder is away from having the first through hole on one end barrel of air spring, the shell of the second electric magnet is fixed on guide cylinder, the iron core of the second electric magnet can stretch in the first through hole.The invention has the beneficial effects as follows: extend braking time, making the slow-paced decline of car, brake is relatively steady, can do accelerator error-stepping emergent braking with also making short time parking braking.
Description
Technical field
The present invention relates to a kind of accelerator and brake device, belong to automobile manufacturing field.
Background technology
Owing to the price of automobile is more and more lower, increasing people can afford automobile, thus the people that study drives a car also gets over
Coming the most, many people have just taken the upper road of driving license just driving.Owing to new hand's driver's technical ability is unskilled, be susceptible to by
, there is the vehicle accident such as vehicle collision, casualties in the situation of phenomenon of taking throttle as brake, the oldest driver is occurring emergency
Or it is in fatigue driving, the most after drinking during the traffic violation, it is also possible to the situation of phenomenon of taking throttle as brake occurs, causes various heavy spy
Big traffic accident.The accelerator and brake device of existing automobile is connected with brake vacuum assist device by electric magnet, and foot touches on the brake after pedal,
Electric magnet power-off restoration brakes, and owing to electric magnet conduction time can not be oversize, so the automatically reset time is shorter, can able person go back
Clear-headed reset of having braked, the brake gear electric magnet of existing automobile, braking time is short, and several seconds of generic zero is just
Can realize brake, automobile moves forward under the effect of inertia, brakes unstable, and on the other hand the volume of electric magnet is big,
Also needing to support the support of electric magnet, the volume of the most whole brake gear is bigger.
Summary of the invention
It is an object of the invention to provide a kind of accelerator and brake device, solve electric magnet length conduction time, braking time in prior art
Short, jiggly technological deficiency of braking.
For solving the problems referred to above, the technical solution used in the present invention is:
A kind of accelerator and brake device, including accelerator device and brake gear;
Described accelerator device includes flexuose first throttle lever, flexuose second throttle lever and rotating shaft, the first throttle lever
One end of one end and the second throttle lever rotates and is arranged in rotating shaft, and the other end of the first throttle lever and the other end of the second throttle lever divide
Not being positioned at the both sides of rotating shaft, the middle part of the first throttle lever arranges first and fixes bar, and the first free end fixing bar arranges iron plate, the
The middle part of two throttle levers arranges second and fixes bar, and the second free end fixing bar arranges first electric magnet corresponding with iron plate, the
One throttle lever arranges gas pedal and spring leaf away from one end of rotating shaft, settings button switch in gas pedal, and spring leaf is arranged
The thin slice corresponding with press button, described press button and the first electric magnet pass through connection;
Arranging back-moving spring on first throttle lever, back-moving spring and first is fixed bar and is positioned at the same side and the reset bullet of the first throttle lever
The two ends of spring connect the first throttle lever and car body respectively, and the second throttle lever arranges secondary spring, and bar fixed by secondary spring and second
The two ends of the both sides and secondary spring that lay respectively at the second throttle lever are connected with the second throttle lever and car body respectively;
Described brake gear includes that one end rotates the brake lever being arranged on car body, the guide cylinder being fixed in brake lever, setting
In guide cylinder and can along the push rod of guide cylinder axially-movable, brake vacuum assist device push rod, be arranged in guide cylinder and promote push rod
The air spring of motion, the second electric magnet of being arranged on outside guide cylinder, guide cylinder away from air spring one end on year-on-year basis on have first and lead to
Hole, the shell of the second electric magnet is fixed on guide cylinder, and the iron core of the second electric magnet can stretch in the first through hole;
Described push rod includes sleeve and is arranged on the connecting rod of sleeve one end, described connecting rod and brake vacuum assist device push rod
Connect;
Guide cylinder arranges rear end cap away from one end of the second electric magnet, and the pressure cylinder of described air spring is fixed on rear end cap;
The second described electric magnet and press button pass through connection.
Jammed on the gas pedal on accelerator device by certain dynamics, actuation button switchs, and gives the first electric magnet and the second electricity respectively
Magnet is energized.Losing magnetic force after first electric magnet energising, the second throttle lever returns to minimum throttle under the action of the spring.Second electricity
Magnet energising sucking-off iron core, push rod ejects under the effect of air spring, gently promotes push rod to reach braking effect, extends brake
Time, make the slow-paced decline of car, brake more steady.While unclamping gas pedal the first electric magnet power-off generation magnetic force
The also resilience under the effect of back-moving spring of first throttle lever, iron plate and the first electromagnetic actuation.Trample brake pedal brake vacuum to help
Power device push rod and the second electric magnet reset, and air spring stores power, enter the subsequent work cycle.Owing to air spring ejects mild, this
The bright accelerator error-stepping emergent braking that does is with also making short time parking braking.
As a further improvement on the present invention, described spring leaf includes spring leaf and lower spring sheet, and one end of gas pedal is solid
Being scheduled on the top of the first throttle lever, one end of lower spring sheet is fixed on the bottom of the first throttle lever, and one end of upper spring leaf is fixed on
The other end of gas pedal, the free end of upper spring leaf and lower spring sheet is respectively provided with thin slice and lower thin slice, the two of gas pedal
End is respectively provided with the upper press button corresponding with upper thin slice and lower thin slice and lower press button, the first described electric magnet and the second electricity
Magnet is all connected with upper press button and lower press button by circuit simultaneously.
Two spring leafs and two press buttones are set, no matter trigger which press button, all can realize brake and reduce oil
The function of door.
As a further improvement on the present invention, described guide cylinder has the second through hole, in the second through hole, microswitch is set,
Having gathering sill on sleeve, the second described electric magnet is connected with press button by after connection microswitch.
Owing to the conduction time of electric magnet can not be long, therefore, microswitch is set, can one control the second electric magnet energising time
Between, extend the service life of the second electric magnet.
As a further improvement on the present invention, described guide cylinder is provided with fixed disk, fixed disk has and the first through hole phase
Corresponding third through-hole, the second described electric magnet is fixed on fixed disk, and the iron core of the second electric magnet can be at the first through hole and the
Stretch in three through holes.
Fixed disk is set, it is simple to fixing of the second electric magnet.
As the further improvement of the present invention, described sleeve has gathering sill, corresponding on guide cylinder has bolt hole,
Arranging bolt in bolt hole, the screw portion of bolt is positioned at gathering sill.
Guide cylinder arrange bolt and on sleeve, have gathering sill, being fixing owing to the position of bolt is oppositely oriented cylinder,
And the screw portion of bolt is provided in gathering sill, so that will not rotate when sleeve moves axially in guide cylinder,
The effect of axially location is played in the movement of sleeve by bolt.
In sum, the invention has the beneficial effects as follows: extend braking time, making the slow-paced decline of car, brake is relatively steady,
Accelerator error-stepping emergent braking can be done with also making short time parking braking.
Accompanying drawing explanation
Fig. 1 is the structural representation of accelerator device in the reaction present invention.
Fig. 2 is the structural representation of brake gear in the reaction present invention.
Fig. 3 is the partial exploded view of brake gear in the reaction present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described further.
Accelerator and brake device as shown in Figure 1 to Figure 3, including accelerator device and brake gear.
As it is shown in figure 1, described accelerator device includes flexuose first throttle lever 7, flexuose second throttle lever 8 and sets
Putting the rotating shaft 20 in car body (not shown), one end of the first throttle lever 7 and one end of the second throttle lever 8 rotate and arrange
In rotating shaft 20, the other end of the first throttle lever 7 and the other end of the second throttle lever 8 lay respectively at the both sides of rotating shaft 20, the
The middle part of one throttle lever 7 arranges first and fixes bar 21, and the first free end fixing bar 21 arranges iron plate 2, the second throttle lever 8
Middle part arrange second and fix bar 31, the second free end fixing bar 31 arranges first electric magnet 1 corresponding with iron plate 2,
First electric magnet 1 is dead electricity type electric magnet, loses magnetism, for prior art, the first throttle lever after the i.e. first electric magnet 1 energising
7 arrange gas pedal 3, upper spring leaf 6 and lower spring sheet 22 away from one end of rotating shaft 20, and one end of gas pedal 3 is fixed
On the top of the first throttle lever 7, one end of lower spring sheet 22 is fixed on the bottom of the first throttle lever 7, the one of upper spring leaf 6
End is fixed on the other end of gas pedal 3, the free end of upper spring leaf 6 and lower spring sheet 22 be respectively provided with thin slice 5 and under
Thin slice 23, the two ends of gas pedal 3 are respectively provided with the upper press button 4 corresponding with upper thin slice 5 and lower thin slice 23 and lower button
Switch 24, the first described electric magnet 1 is connected with upper press button 4 and lower press button 24 by circuit simultaneously.
Arranging back-moving spring 25 on first throttle lever 7, back-moving spring 25 fixes same in the first throttle lever 7 of bar position 21 with first
The two ends of side and back-moving spring 25 connect the first throttle lever 7 and car body (not shown) respectively, on the second throttle lever 8
Arranging secondary spring 26, secondary spring 26 and second is fixed bar 31 and is laid respectively at both sides and the secondary spring of the second throttle lever 8
The two ends of 26 are connected with the second throttle lever 8 and car body (not shown) respectively.
As shown in Figures 2 and 3, described brake gear includes that one end rotates and is arranged on the brake in car body (not shown)
Bar 27, the guide cylinder 12 being welded in brake lever 27, be arranged on guide cylinder 12 in and can pushing away along guide cylinder 12 axially-movable
Bar, brake vacuum assist device push rod 19, be arranged on guide cylinder 12 in promote the air spring 14 of pushrod movement, be arranged on guide cylinder
The second electric magnet 17 outside 12, the free end of brake lever 27 arranges brake pedal 13, and guide cylinder 12 is away from the one of air spring 14
Have the first through hole 28 on end barrel, guide cylinder 12 is provided with fixed disk 9, fixed disk 9 has and the first through hole 28 phase
Corresponding third through-hole 29, the shell of the second described electric magnet 17 is fixed on fixed disk 9, the iron core of the second electric magnet 17
Can stretch in the first through hole 28 and third through-hole 29.
Described push rod includes sleeve 181 and is arranged on the connecting rod 182 of sleeve 181 one end, described connecting rod 182 with stop
Car vacuum booster push rod 19 is rotationally connected by bearing pin;Guide cylinder 12 arranges rear end cap away from one end of the second electric magnet 17
11, the pressure cylinder of described air spring 14 is fixed on rear end cap 11.
Have the second through hole 30 on described guide cylinder 12, microswitch 15 is set in second through hole 30, microswitch 15
Drive rod is arranged in guide cylinder 12, and sleeve 181 has gathering sill 16, and guide cylinder 12 has screw 10, screw 10
Inside arranging bolt (not shown), the screw portion of bolt is positioned at gathering sill 16, and the second described electric magnet 17 passes through line
Road is connected with upper press button 4 and lower press button 24 after connecting microswitch 15 simultaneously, and sleeve 181 moves in guide cylinder 12
Dynamic, when the barrel of sleeve 181 contacts with the drive rod of microswitch 15, microswitch 15 is connected, when sleeve 181 moves to
Do not contact drive rod disengaging sleeve 181 end of i.e. microswitch 15 with the drive rod of microswitch 15 after, microswitch 15
Disconnecting, microswitch 15 is existing product, can the most directly buy, and not describes in detail herein.
No matter foot accelerator pedal 3, go up the upper thin slice 5 on spring leaf 6 and touch on upper press button 4 or lower spring sheet 22
Lower thin slice 23 touches lower press button 24, loses magnetism, no longer attract iron plate 2, secondary spring after the first electric magnet 1 energising
26 pull the second throttle lever 8 around the shaft 20 away from the first throttle lever 7 direction rotate, i.e. rotate counterclockwise the second throttle
The rotation of bar 8 makes vehicle return to little throttle.Unclamp gas pedal 3, upper thin slice on upper spring leaf 65 and upper press button 4,
Lower thin slice 23 on lower spring sheet 22 is all separated with lower press button 24, and the first electric magnet 1 dead electricity produces magnetic, simultaneously
Back-moving spring 25 pulls the first throttle lever 7 20 to rotate counterclockwise around the shaft.Owing to the second throttle lever 8 is in minimum throttle,
So contacting with iron plate 2 at the effect lower electromagnet 1 of back-moving spring 25 and attracting together, before recovering foot throttle pedal 3
State.
Foot accelerator pedal 3 trigger button switchs, and while reducing throttle, the second electric magnet 17 is energized and produces magnetic, and second
The iron core of electric magnet 17 is inhaled in its shell, and push rod is pushed down on by air spring 14 slowly simultaneously, drives brake vacuum
Booster push rod 19 realizes the function of brake.Unclamping gas pedal 3, throttle lever resets, and press button disconnects, the second electric magnet
17 power-off lose magnetism, and iron core contacts with guide cylinder 181 under built-in spring effect.Reset brake time, foot touches on the brake pedal 13,
Brake lever 27 and guide cylinder 12 together rotate down, and brake vacuum assist device push rod 19 and sleeve 181 remain stationary as, air spring
14 are touched the drive rod of microswitch 15 by compression storage power, sleeve 181, and microswitch 15 closes, the iron core of electric magnet 17
Ejecting under the effect of built-in spring, block sleeve 181, releasing of brake pedal 13, whole brake gear is rotated up, and replys
To original state.Owing to employing air spring 14, and air spring ejects slowly, and therefore the present invention can do mis-accelerator pressing and promptly stops
Automobile-used also can make short time parking braking.Owing to being provided with microswitch 15, the conduction time of the second electric magnet 17 is had
The control of effect, will not damage because of energising for a long time.
The part being not specifically noted in every present invention is prior art, and the heretofore described case that is embodied as is only this
The preferable case study on implementation of invention, is not used for limiting the practical range of the present invention.The most all according to scope of the present invention patent
Equivalence change and the modification that content is made, all should be used as the technology category of the present invention.
Claims (5)
1. an accelerator and brake device, it is characterised in that: include accelerator device and brake gear;
Described accelerator device includes flexuose first throttle lever (7), flexuose second throttle lever (8) and rotating shaft (20),
One end of first throttle lever (7) and one end of the second throttle lever (8) rotate and are arranged in rotating shaft (20), the first throttle lever (7)
The other end and the other end of the second throttle lever (8) lay respectively at the both sides of rotating shaft (20), the middle part of the first throttle lever (7)
Arranging first and fix bar (21), the first free end fixing bar (21) arranges iron plate (2), in the second throttle lever (8)
Portion arranges second and fixes bar (31), and the second free end fixing bar (31) arranges first electric magnet corresponding with iron plate (2)
(1), the first throttle lever (7) arranges gas pedal (3) and spring leaf, gas pedal away from one end of rotating shaft (20)
(3) upper settings button switch, spring leaf arranges the thin slice corresponding with press button, described press button and the first electric magnet
(1) connection is passed through;
Arranging back-moving spring (25) on first throttle lever (7), back-moving spring (25) is fixed bar (21) with first and is positioned at first
The same side of throttle lever (7) and the two ends of back-moving spring (25) connect the first throttle lever (7) and car body, the second throttle respectively
Arranging secondary spring (26) on bar (8), secondary spring (26) is fixed bar (31) with second and is laid respectively at the second throttle lever
(8) both sides and the two ends of secondary spring (26) are connected with the second throttle lever (8) and car body respectively;
Described brake gear include one end rotate be arranged on car body brake lever (27), be fixed on leading in brake lever (27)
To cylinder (12), be arranged on guide cylinder (12) in and can be along the push rod of guide cylinder (12) axially-movable, brake vacuum assist device top
Bar (19), it is arranged in guide cylinder (12) and promotes the air spring (14) of pushrod movement, be arranged on guide cylinder (12) the outward
Two electric magnet (17), guide cylinder (12) has the first through hole (28), the second electricity on one end barrel away from air spring (14)
The shell of Magnet (17) is fixed on guide cylinder (12), and the iron core of the second electric magnet (17) can be in the first through hole (28)
Flexible;
Described push rod includes sleeve (181) and is arranged on the connecting rod (182) of sleeve (181) one end, described connecting rod
(182) it is connected with brake vacuum assist device push rod (19);
Guide cylinder (12) arranges rear end cap (11), the pressure of described air spring (14) away from one end of the second electric magnet (17)
Power cylinder is fixed on rear end cap (11);
Described the second electric magnet (17) and press button pass through connection.
Accelerator and brake device the most according to claim 1, it is characterised in that: described spring leaf includes spring leaf (6)
With lower spring sheet (22), one end of gas pedal (3) is fixed on the top of the first throttle lever (7), lower spring sheet (22)
One end is fixed on the bottom of the first throttle lever (7), and one end of upper spring leaf (6) is fixed on the other end of gas pedal (3),
The free end of upper spring leaf (6) and lower spring sheet (22) is respectively provided with thin slice (5) and lower thin slice (23), gas pedal (3)
Two ends be respectively provided with the upper press button (4) corresponding with upper thin slice (5) and lower thin slice (23) and lower press button (24),
Described the first electric magnet (1) and the second electric magnet (17) are all opened with upper press button (4) and lower button by circuit simultaneously
Close (24) to connect.
Accelerator and brake device the most according to claim 1 and 2, it is characterised in that: have on described guide cylinder (12)
Second through hole (30), arranges microswitch (15) in the second through hole (30), described the second electric magnet (17) passes through circuit
Connect microswitch (15) to be connected with press button afterwards.
Accelerator and brake device the most according to claim 3, it is characterised in that: it is provided with solid on described guide cylinder (12)
Price fixing (9), fixed disk (9) has the third through-hole (29) corresponding with the first through hole (28), the second described electromagnetism
Ferrum (17) is fixed on fixed disk (9), and the iron core of the second electric magnet (17) can be at the first through hole (28) and third through-hole (29)
Interior flexible.
Accelerator and brake device the most according to claim 4, it is characterised in that: have gathering sill on described sleeve (181)
(16), what guide cylinder (12) was the most corresponding has bolt hole (10), and bolt hole arranges bolt in (10), the threaded shank of bolt
Divide and be positioned at gathering sill (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410476937.6A CN104191974B (en) | 2014-09-17 | 2014-09-17 | accelerator and brake device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410476937.6A CN104191974B (en) | 2014-09-17 | 2014-09-17 | accelerator and brake device |
Publications (2)
Publication Number | Publication Date |
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CN104191974A CN104191974A (en) | 2014-12-10 |
CN104191974B true CN104191974B (en) | 2016-08-24 |
Family
ID=52077411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410476937.6A Expired - Fee Related CN104191974B (en) | 2014-09-17 | 2014-09-17 | accelerator and brake device |
Country Status (1)
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CN (1) | CN104191974B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105253132A (en) * | 2015-09-09 | 2016-01-20 | 江苏大学 | Vehicle emergency auxiliary braking system and method |
CN106042942A (en) * | 2016-07-19 | 2016-10-26 | 深圳市伊诺动力科技有限公司 | Electric automobile energy recovery braking system |
CN111493649B (en) * | 2019-01-30 | 2021-07-23 | 宁波方太厨具有限公司 | Steaming cooking equipment |
CN110356226B (en) * | 2019-08-12 | 2021-03-02 | 朱新海 | Two-in-one control device for accelerator and brake |
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---|---|---|---|---|
US4334711A (en) * | 1980-10-27 | 1982-06-15 | American Standard Inc. | System for automatically delaying application of a snow brake for a railway vehicle |
CN1560456A (en) * | 2004-03-01 | 2005-01-05 | 李丽华 | Brake device for accelerator of motor vehicle |
CN2700164Y (en) * | 2004-03-01 | 2005-05-18 | 李丽华 | Throttle braking device for vehicle |
CN101318502A (en) * | 2008-07-14 | 2008-12-10 | 马兴元 | Emergency braking mechanism for mistake of stepping on the gas |
CN202557298U (en) * | 2012-04-11 | 2012-11-28 | 董明强 | Brake and accelerator control system for automatic transmission vehicle |
JP5335049B2 (en) * | 2011-10-04 | 2013-11-06 | 株式会社ツタ | Accelerator pedal misoperation prevention device |
CN204055386U (en) * | 2014-09-17 | 2014-12-31 | 朱荣根 | Accelerator and brake device |
-
2014
- 2014-09-17 CN CN201410476937.6A patent/CN104191974B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4334711A (en) * | 1980-10-27 | 1982-06-15 | American Standard Inc. | System for automatically delaying application of a snow brake for a railway vehicle |
CN1560456A (en) * | 2004-03-01 | 2005-01-05 | 李丽华 | Brake device for accelerator of motor vehicle |
CN2700164Y (en) * | 2004-03-01 | 2005-05-18 | 李丽华 | Throttle braking device for vehicle |
CN101318502A (en) * | 2008-07-14 | 2008-12-10 | 马兴元 | Emergency braking mechanism for mistake of stepping on the gas |
JP5335049B2 (en) * | 2011-10-04 | 2013-11-06 | 株式会社ツタ | Accelerator pedal misoperation prevention device |
CN202557298U (en) * | 2012-04-11 | 2012-11-28 | 董明强 | Brake and accelerator control system for automatic transmission vehicle |
CN204055386U (en) * | 2014-09-17 | 2014-12-31 | 朱荣根 | Accelerator and brake device |
Also Published As
Publication number | Publication date |
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CN104191974A (en) | 2014-12-10 |
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