CN208760426U - A kind of braking mechanism of the accelerator stepping misoperation preventing based on damper mechanism - Google Patents

Abstract

The utility model belongs to brake technique field, more particularly to a kind of braking mechanism of the accelerator stepping misoperation preventing based on damper mechanism, it includes side plate, bottom plate, partition, damper mechanism, trigger board, second wobble plate etc., wherein when gas pedal is accidentally stepped on, trigger board is also firmly stepped on, and is just formed then buffering is whole, and the brake pedal buffered in entirety can be pressed down, the pushing meeting of subsequent brake pedal is so that brake connecting rod moves downward, and then brake system is activated and brakes.When the design of the utility model accelerator stepping misoperation preventing can guarantee that driver accidentally firmly steps on gas pedal as brake pedal; gas pedal will not act; brake pedal acts instead; brake system is braked; it prevents in orthodox car and gas pedal is stepped on caused serious consequence as brake pedal, protect the safety of driver.The utility model structure is simple, has preferable using effect.

Description

A kind of braking mechanism of the accelerator stepping misoperation preventing based on damper mechanism

Technical field

The utility model belongs to brake technique field more particularly to a kind of brake of the accelerator stepping misoperation preventing based on damper mechanism Mechanism of car.

Background technique

At present in traditional automobile, gas pedal and brake pedal are trampled by same foot control system, orthodox car In there is no the functions of anti-misoperation accelerator pedal or brake pedal.During automobile normal running, burst is suddenly encountered It is unexpected to need to bring to a halt, but due to some drivers an emergency situation is encountered often flurried mind, as a result accidentally gas pedal as stopping Vehicle pedal is stepped on, and easily causes serious traffic consequence in this way.When in order to avoid driver's driving an emergency situation is encountered flurried mind, accidentally oil Door pedal is stepped on when brake pedal, so just needing to design the safety shut-down mechanism for avoiding misoperation accelerator pedal when a kind of brake.

The braking mechanism that the utility model designs a kind of accelerator stepping misoperation preventing based on damper mechanism solves the problems, such as above.

Utility model content

To solve drawbacks described above in the prior art, the utility model discloses a kind of Anti-mis-stepping oil based on damper mechanism The braking mechanism of door, it adopts the following technical solutions to realize.

A kind of braking mechanism of the accelerator stepping misoperation preventing based on damper mechanism, it is characterised in that: it includes middle control side plate, bottom Portion's plate, partition, first hole, second hole, gas pedal, throttle linkage, brake pedal, brake connecting rod, slider bar, the second tooth Item, transmission gear, the first L-type plate, the first rack gear, support bar, guide block, sliding groove, guide groove, rack bore, damper mechanism, second L-type plate, trigger board, the second wobble plate, the first L-type wobble plate, the second axis, second gear, first axle, first gear, the second fixed strip, First fixed strip, wherein the bottom of middle control side plate is equipped with bottom plate；Partition is mounted on bottom plate upper surface, and the one of partition Side is connected with middle control side plate；First hole and second hole are provided on partition；Second hole is located at first hole and middle control side Between plate；One end of second rack gear is mounted on first hole on the side of second hole；One end of throttle linkage is equipped with Gas pedal, the other end pass through second hole.

One end of brake connecting rod is equipped with support bar, and the other end passes through first hole；One end of first L-type plate is mounted on brake On vehicle connecting rod, and the first L-type plate is between partition and support bar；Transmission gear is mounted on the first L-type plate by axis and is not connected with On one end of brake connecting rod；Sliding groove is provided on support bar；It symmetrically opens there are two guide groove the two sides of sliding groove；The one of slider bar End is equipped with brake pedal, and the other end passes through sliding groove and is equipped with the first rack gear；Slider bar is located at the two of one end of sliding groove It symmetrically installs there are two guide block side；Two guide blocks are located in two guide grooves, and two guide blocks slide on two respectively and lead In slot；Sliding block is slided in slide block slot by guide block；Transmission gear is meshed with the first rack gear and the second rack gear respectively；Brake connects Rack bore is provided on bar；Rack bore is between the first L-type plate and support bar；First rack gear is matched with rack bore.

One end of second L-type plate is mounted on the lower surface of brake pedal, and the other end is equipped with damper mechanism；Brake is stepped on Plate is equipped with the first fixed strip on one end lower surface of gas pedal；Second fixed strip is mounted on the lower surface of brake pedal On, and the second fixed strip is close to the first fixed strip；First axle passes through the first fixed strip, and first axle is mounted on first by bearing In the circular hole of fixed strip；The both ends of first axle are separately installed with first gear and the first L-type wobble plate；First gear and the first L-type Wobble plate is located at the two sides of the first fixed strip；First L-type wobble plate is matched with gas pedal；It is fixed that second axis passes through second Item, and the second axis is mounted in the circular hole of the second fixed strip by bearing；The both ends of second axis be separately installed with second gear and Second wobble plate；Second gear and the second wobble plate are located at the two sides of the second fixed strip；First gear and second gear are meshed； Second wobble plate is matched with damper mechanism.

Above-mentioned damper mechanism has the characteristic of easy-to-draw difficult pressure.

As the further improvement of this technology, above-mentioned damper mechanism includes damper bottom plate, damper springs, damper Top plate, hydraulic extra heavy pipe, hydraulic tubule, hydraulic fluid chamber, rod aperture, connecting rod, disk, big unidirectional import, unidirectionally goes out greatly damping cylinder Mouth, small unidirectional import, small unidirectional outlet, wherein damping bottom plate is mounted on the second L-type plate far from one end of brake pedal；Damping Cylinder is mounted on damping bottom plate；Damping has hydraulic fluid chamber in cylinder；Damping cylinder is provided with bar on the cylinder face far from damping bottom plate one end Hole；Damping cylinder is symmetrically equipped with big unidirectional outlet and small unidirectional import on the cylinder face far from damping bottom plate one end；Damping cylinder leans on Small unidirectional outlet and big unidirectional import are symmetrically installed on the periphery of nearly damping bottom plate；One end of hydraulic extra heavy pipe is mounted on greatly In unidirectional outlet, the other end is mounted in big unidirectional import；One end of hydraulic tubule is mounted in small unidirectional import, other end peace In small unidirectional outlet；One end of connecting rod is equipped with damper top plate, and the other end passes through rod aperture and is equipped with disk；Disk In hydraulic fluid chamber；Damper springs are nested on damping cylinder, and one end of damper springs is mounted on damper bottom plate, separately One end is mounted on damper top plate.

Above-mentioned second wobble plate is matched with damper top plate.

As the further improvement of this technology, there is gap, then triggering between above-mentioned first L-type wobble plate and gas pedal For plate mobile to the direction far from gas pedal and during move down, trigger board can be detached from the model for squeezing gas pedal It encloses, trigger board will not generate interference with gas pedal.

As the further improvement of this technology, above-mentioned brake connecting rod is not connected with the brake system on one end and automobile of support bar System is connected, then the pushing of brake connecting rod can be such that brake system acts, brake system brakes to automobile；It is in brake After system brake, brake system can be such that brake connecting rod resets.

As the further improvement of this technology, above-mentioned throttle linkage is not connected with the throttle on one end and automobile of gas pedal System is connected, then the pushing of throttle linkage can be such that throttle system acts, throttle system accelerates automobile；In throttle After system accelerates, throttle system can be such that throttle linkage resets.

As the further improvement of this technology, above-mentioned big unidirectional outlet is identical with the big unidirectional diameter of import；It is small unidirectionally into Mouth is identical with the diameter of small unidirectional outlet；The diameter of big unidirectional outlet is greater than the diameter of the first small unidirectional import；Hydraulic extra heavy pipe Diameter is greater than the diameter of hydraulic tubule.The speed that such design can make hydraulic oil flow in hydraulic extra heavy pipe is greater than hydraulic tubule Flowing velocity so that disk difficulty pressure it is easy-to-draw.

As the further improvement of this technology, hydraulic oil is housed in above-mentioned hydraulic fluid chamber.

As the further improvement of this technology, when trigger board is not swung, trigger board and brake pedal are in same plane.

Brake pedal in the utility model, support bar, the second L-type plate, guide block, slider bar, the first rack gear, the second rack gear, First L-type plate and transmission gear designed for: when brake pedal is pressed down, brake pedal can be through the second L-type plate Damper mechanism is driven to move down；During brake pedal is pressed down, brake pedal can drive support bar and brake to connect Bar moves down, and brake connecting rod drives the first L-type plate to move down, and the first L-type strip is moved transmission gear and moved down；Brake is stepped on Strip movable slider item, guide block and the first rack gear move down.What transmission gear was meshed with the first rack gear and the second rack gear respectively Effect is, during transmission gear moves down, under the action of the second rack gear, then tooth is transmitted in transmission gear rotation Wheel drives the first rack gear mobile to the direction far from throttle linkage；Then, the first rack gear drives brake pedal to remote through slider bar Direction from gas pedal is mobile.The design that first rack gear is matched with rack bore is, connects in the first rack gear to far from throttle It, will not be with brake during the first rack gear can pass through rack bore, and then the first rack gear is mobile during the direction of bar is mobile Vehicle connecting rod generates interference.The design of two guide blocks is, first, facilitate slider bar and is smoothly slided in sliding groove；Second, two A guide block can play a supporting role to slider bar, and then slider bar will not be made to be detached from from sliding groove.

Second wobble plate, the second axis, second gear, first gear, first axle, the first L-type wobble plate and touching in the utility model Send out plate designed for: when trigger board is pressed down, trigger board can drive the first L-type wobble plate surround first axle axis It swings, the first L-type wobble plate can drive first gear rotation through first axle；First gear is meshed with the second gear, then the One gear can drive second gear to rotate；Second gear can drive the second wobble plate around the axis of the second axis of ground through the second axis It swings.

The second wobble plate is matched with damper mechanism in the utility model, and damper mechanism is with the spy with easy-to-draw difficult pressure Property designed for: first, when trigger board slowly pushes under smaller pedal force, trigger board pass through a series of biographies After passing, the second wobble plate also will be slow pushing, and the second wobble plate compresses damper mechanism slowly；Second, when trigger board is comparing It should be able to be pushed rapidly under big pedal force, after a series of transmitting, the second wobble plate should be able to also push rapidly trigger board, but It is the characteristic due to damper mechanism with easy-to-draw difficult pressure, so damper mechanism still can only slowly compress, this results in the Two wobble plates can only be pushed slowly, and then finally trigger board also can only slowly be pushed under bigger pedal force；This just leads It causes under the bigger pedal force of trigger board, so that trigger board, the second wobble plate, the second axis, second gear, first gear, first It is whole that axis, the first L-type wobble plate, damper mechanism, the second L-type plate and brake pedal temporarily constitute buffering, then than Under biggish pedal force, buffering is whole also can only slowly to be moved down.

For damper mechanism: the second wobble plate can push damper top plate, and then damper top plate drives through connecting rod Disk moves down；Hydraulic oil in disk lower hydraulic oil pocket can be in the case where disk be pressed down against power, from small unidirectional outlet It is flowed slowly into small unidirectional import through hydraulic tubule, hydraulic oil is flowed into the hydraulic fluid chamber on the upside of disk from small unidirectional import again In.After damper springs are compressed, under the reset response of damper springs, damper top plate is moved up, damper top Plate swings the second upward swings；Damper top plate drives disk to move up through connecting rod, is located at hydraulic oil on the upside of disk Hydraulic oil in chamber can be flowed rapidly into from big unidirectional outlet through hydraulic extra heavy pipe to big unidirectional import under the upward power of disk In, hydraulic oil is flowed into the hydraulic fluid chamber on the downside of disk from big unidirectional import again.So damper mechanism is in the mistake being pressed down Cheng Zhong, damper mechanism is difficult by Fast Compression but slowly compresses, under the reset response of damper springs, damper mechanism It can be easy to be restored to state when being uncompressed.

When automobile is in normal driving process, driver can control car speed by slow accelerator pedal；It drives The person of sailing can be braked by touching on the brake pedal.During driver touches on the brake pedal, brake pedal is through the second L-type Strip fluctuation dampers mechanism moves down；First fixed strip and the second fixed strip follow brake pedal to move, and then trigger board, One L-type wobble plate, first axle, first gear, second gear, the second axis, the second wobble plate follow brake pedal to move.In brake pedal During being pressed down, brake pedal drives support bar, brake connecting rod, the first L-type plate and transmission gear to move down, second Under the action of rack gear, transmission gear rotation, then transmission gear drives the first rack gear mobile to the direction far from throttle linkage；With Afterwards, the first rack gear drives brake pedal mobile to the direction far from gas pedal through slider bar.In brake pedal to far from throttle The direction of pedal is mobile and during moving down, and trigger board also follows brake pedal to move；Since trigger board and throttle are stepped on Plate has gap, then trigger board, mobile to the direction far from gas pedal and during move down, trigger board can take off From the range for squeezing gas pedal, trigger board will not generate interference with gas pedal, and then brake pedal is touched in normal braking Hair plate will not be such that gas pedal acts.

When driver is when normally slowly trampling gas pedal, accidentally touches or slowly tramples trigger board, touching Plate is sent out slowly to lower swing, and trigger board drives the second wobble plate slowly to push through first axle, first gear, second gear and the second axis Damper top plate；Damper mechanism is slowly compressed, and damper springs are compressed；It is pushed in trigger board and damper mechanism is slow During compression, brake pedal will not constitute an entirety with trigger board and damper mechanism, and then in trigger board slow Gas pedal can be touched during pushing, such gas pedal also can be pushed slowly indirectly.

When automobile encounters emergency case in normal driving process, driver may be because flurried and miss gas pedal It is firmly stepped on as brake pedal；Flurried due to driver, driver can firmly step on trigger board；It is stepped in trigger board in bigger It should be able to be pushed rapidly under legpower, after a series of transmitting, the second wobble plate should be able to also push rapidly trigger board, but due to Damper mechanism has the characteristic of easy-to-draw difficult pressure, so damper mechanism still can only slowly compress, this results in the second wobble plate It can only slowly push, and then finally trigger board also can only slowly be pushed under bigger pedal force；This results in touching It sends out under the bigger pedal force of plate, so that trigger board, the second wobble plate, the second axis, second gear, first gear, first axle, first L-type wobble plate, damper mechanism, the second L-type plate and brake pedal temporarily constitute a buffering entirety, then stepping in bigger Under legpower, buffering is whole also can only slowly to be moved down, and buffering is whole slowly move down during, brake pedal to Direction far from gas pedal is mobile and moves down, and trigger board follows brake pedal to move, and final trigger board can be detached from extruding The range of gas pedal；During brake pedal moves down, brake connecting rod is pressed down, and then brake system is activated, Brake system brakes to automobile.It is such design it is ensured that, when trigger board is firmly stepped on, buffer entirety in brake Pedal can be pressed down, then in the pushing meeting of brake pedal so that brake connecting rod moves downward, and then brake system be activated and It brakes；So the braking mechanism of the accelerator stepping misoperation preventing of the utility model can guarantee driver accidentally gas pedal as brake When vehicle pedal is firmly stepped on, gas pedal will not be acted, and brake pedal acts instead, and brake system is braked, it is therefore prevented that transmission Gas pedal is stepped on caused serious consequence as brake pedal in automobile.

After brake system brakes, under the action of brake system, brake connecting rod resets；It is resetted in brake connecting rod In the process, for the reverse rotation motion of transmission gear reversion and transmission gear after some biographies are passed, brake pedal will be to oil Door pedal direction is mobile, until brake pedal is restored to home position.Under the reset response of damper springs, damper mechanism Quickly recover to state when being uncompressed；The mistake moved up under reset response of the damper top plate using damper springs Cheng Zhong, damper top plate drive the second wobble plate to move up around the axis of the second axis, the second wobble plate after some biographies are dynamic, Trigger board is swung up, and is in conplane position with brake pedal until being restored to.

Relative to traditional brake technique, brake pedal is during being pressed down in the utility model, brake connecting rod It is pressed down, brake system can be activated；During brake pedal pushes, under the rotation of transmission gear, brake pedal Trigger board can be allowed to be detached from the range for squeezing gas pedal to far from the direction movement far from gas pedal.In addition exist When gas pedal is accidentally stepped on, trigger board is also firmly stepped on, and is just formed then buffering is whole, and buffer the brake pedal meeting in entirety It is pressed down, the pushing meeting of subsequent brake pedal is so that brake connecting rod moves downward, and then brake system is activated and brakes. When the design of the utility model accelerator stepping misoperation preventing can guarantee that driver accidentally firmly steps on gas pedal as brake pedal, throttle Pedal will not act, and brake pedal acts instead, and brake system is braked, it is therefore prevented that gas pedal is treated as in orthodox car Brake pedal steps on caused serious consequence, protects the safety of driver.The utility model structure is simple, and having preferably makes Use effect.

Detailed description of the invention

Fig. 1 is global facility distribution schematic diagram.

Fig. 2 is global facility distribution schematic top plan view.

Fig. 3 is the second rack gear scheme of installation.

Fig. 4 is guide block installation schematic section elevation.

Fig. 5 is support bar diagrammatic cross-section.

Fig. 6 is damper mechanism scheme of installation.

Fig. 7 is that the first rack gear and brake connecting rod cooperate schematic diagram.

Fig. 8 is the second L-type plate scheme of installation.

Fig. 9 is second gear scheme of installation.

Figure 10 is first gear scheme of installation.

Figure 11 is damper mechanism schematic diagram.

Figure 12 is damper mechanism schematic section elevation.

Figure 13 is disk scheme of installation.

Figure 14 is damping cylinder diagrammatic cross-section.

Figure 15 is the relational graph that pressure F and damper mechanism push speed v under damper mechanism.

Figure label title: 1, middle control side plate；2, bottom plate；3, partition；4, first hole；5, second hole；6, throttle Pedal；7, throttle linkage；8, brake pedal；9, brake connecting rod；10, slider bar；12, the second rack gear；13, transmission gear；14, One L-type plate；15, the first rack gear；16, support bar；18, guide block；19, sliding groove；20, guide groove；21, rack bore；25, damper machine Structure；26, the second L-type plate；27, trigger board；28, the second wobble plate；29, the first L-type wobble plate；30, the low plate of damper；31, damper Top plate；32, damper springs；33, the second axis；34, second gear；35, first axle；36, first gear；37, the second fixed strip； 38, the first fixed strip；41, connecting rod；42, disk；43, big unidirectional outlet；44, big unidirectional import；45, small unidirectional import；46, Small unidirectional outlet；47, cylinder is damped；48, hydraulic extra heavy pipe；49, hydraulic tubule；50, hydraulic fluid chamber；51, rod aperture.

Specific embodiment

As shown in Fig. 1,2,8, it includes middle control side plate 1, bottom plate 2, partition 3, first hole 4, second hole 5, throttle Pedal 6, throttle linkage 7, brake pedal 8, brake connecting rod 9, slider bar 10, the second rack gear 12, transmission gear 13, the first L-type plate 14, the first rack gear 15, support bar 16, guide block 18, sliding groove 19, guide groove 20, rack bore 21, damper mechanism 25, the second L-type plate 26, trigger board 27, the second wobble plate 28, the first L-type wobble plate 29, the second axis 33, second gear 34, first axle 35, first gear 36, Second fixed strip 37, the first fixed strip 38, as shown in Figure 1, the bottom of control side plate 1 is equipped with bottom plate 2 in wherein；Partition 3 is pacified On 2 upper surface of bottom plate, and the side of partition 3 is connected with middle control side plate 1；As shown in figure 3, being provided with first on partition 3 Square hole 4 and second hole 5；Second hole 5 is located between first hole 4 and middle control side plate 1；One end of second rack gear 12 is mounted on First hole 4 is on the side of second hole 5；As shown in Figure 1,3, one end of throttle linkage 7 is equipped with gas pedal 6, separately One end passes through second hole 5.

As shown in Figure 1, 2, 3, one end of brake connecting rod 9 is equipped with support bar 16, and the other end passes through first hole 4；Such as figure 1, shown in 6, one end of the first L-type plate 14 is mounted on brake connecting rod 9, and the first L-type plate 14 be located at partition 3 and support bar 16 it Between；Transmission gear 13 is mounted on the first L-type plate 14 by axis and is not connected on one end of brake connecting rod 9；As shown in figure 5, support bar Sliding groove 19 is provided on 16；It symmetrically opens there are two guide groove 20 two sides of sliding groove 19；As shown in Fig. 2,4,7, slider bar 10 One end is equipped with brake pedal 8, and the other end passes through sliding groove 19 and is equipped with the first rack gear 15；As shown in Fig. 4,7, slider bar 10 It symmetrically installs positioned at the two sides of one end of sliding groove 19 there are two guide block 18；Two guide blocks 18 are located at two guide grooves 20 In, and two guide blocks 18 are slided on respectively in two guide grooves 20；Sliding block is slided in slide block slot by guide block 18；As shown in Fig. 2, Transmission gear 13 is meshed with the first rack gear 15 and the second rack gear 12 respectively；As shown in fig. 6, being provided with rack bore on brake connecting rod 9 21；Rack bore 21 is between the first L-type plate 14 and support bar 16；First rack gear 15 is matched with rack bore 21.

As shown in fig. 6, one end of the second L-type plate 26 is mounted on the lower surface of brake pedal 8, the other end is equipped with damping Device mechanism 25；As shown in figure 8, brake pedal 8 is equipped with the first fixed strip 38 on one end lower surface of gas pedal 6；The Two fixed strips 37 are mounted on the lower surface of brake pedal 8, and the second fixed strip 37 is close to the first fixed strip 38；Such as Figure 10 institute Show, first axle 35 passes through the first fixed strip 38, and first axle 35 is mounted in the circular hole of the first fixed strip 38 by bearing；First The both ends of axis 35 are separately installed with first gear 36 and the first L-type wobble plate 29；First gear 36 and the first L-type wobble plate 29 distinguish position In the two sides of the first fixed strip 38；First L-type wobble plate 29 is matched with gas pedal 6；As shown in figure 9, the second axis 33 passes through the Two fixed strips 37, and the second axis 33 is mounted in the circular hole of the second fixed strip 37 by bearing；Pacify respectively at the both ends of second axis 33 Equipped with second gear 34 and the second wobble plate 28；Second gear 34 and the second wobble plate 28 are located at the two sides of the second fixed strip 37； First gear 36 and second gear 34 are meshed；Second wobble plate 28 is matched with damper mechanism 25.

Above-mentioned damper mechanism 25 has the characteristic of easy-to-draw difficult pressure.

As shown in Figure 11,12, above-mentioned damper mechanism 25 includes damper bottom plate, damper springs 32, damper top plate 31, damp cylinder 47, hydraulic extra heavy pipe 48, hydraulic tubule 49, hydraulic fluid chamber 50, rod aperture 51, connecting rod 41, disk 42, it is big unidirectionally into Mouth 44, big unidirectional outlet 43, small unidirectional import 45, small unidirectional outlet 46, as shown in fig. 6, wherein damping bottom plate is mounted on the 2nd L On the one end of template 26 far from brake pedal 8；As shown in Figure 11,14, damping cylinder 47 is mounted on damping bottom plate；It damps in cylinder 47 With hydraulic fluid chamber 50；Damping cylinder 47 is provided with rod aperture 51 on the cylinder face far from damping bottom plate one end；Cylinder 47 is damped far from damping bottom Big unidirectional outlet 43 and small unidirectional import 45 are symmetrically installed on the cylinder face of plate one end；Cylinder 47 is damped close to the outer of damping bottom plate Small unidirectional outlet 46 and big unidirectional import 44 are symmetrically installed on disc；As shown in figure 12, one end installation of hydraulic extra heavy pipe 48 In big unidirectional outlet 43, the other end is mounted in big unidirectional import 44；One end of hydraulic tubule 49 is mounted on small unidirectional import On 45, the other end is mounted in small unidirectional outlet 46；As shown in Figure 12,13, one end of connecting rod 41 is equipped with damper top plate 31, the other end passes through rod aperture 51 and is equipped with disk 42；Disk 42 is located in hydraulic fluid chamber 50；As shown in figure 11, damper bullet Spring 32 is nested on damping cylinder 47, and one end of damper springs 32 is mounted on damper bottom plate, and the other end is mounted on damper On top plate 31.

As shown in figure 11, above-mentioned second wobble plate 28 is matched with damper top plate 31.

As shown in Fig. 2, there is gap, then trigger board 27 is to remote between above-mentioned first L-type wobble plate 29 and gas pedal 6 Direction from gas pedal 6 is mobile and during moving down, and trigger board 27 can be detached from the range for squeezing gas pedal 6, touching Interference will not be generated with gas pedal 6 by sending out plate 27.

One end that above-mentioned brake connecting rod 9 is not connected with support bar 16 is connected with the brake system on automobile, then brake connects The pushing of bar 9 can be such that brake system acts, and brake system brakes to automobile；After brake system brake, brake System can be such that brake connecting rod 9 resets.

One end that above-mentioned throttle linkage 7 is not connected with gas pedal 6 is connected with the throttle system on automobile, then throttle connects The pushing of bar 7 can be such that throttle system acts, and throttle system accelerates automobile；After throttle system accelerates, throttle System can be such that throttle linkage 7 resets.

Above-mentioned big unidirectional outlet 43 is identical with the big unidirectional diameter of import 44；Small unidirectional import 45 and small unidirectional outlet 46 Diameter is identical；The diameter of big unidirectional outlet 43 is greater than the diameter of the first small unidirectional import 45；The diameter of hydraulic extra heavy pipe 48 is greater than liquid Press the diameter of tubule 49.The speed that such design can make hydraulic oil flow in hydraulic extra heavy pipe 48 is greater than the stream of hydraulic tubule 49 Dynamic speed, so that the difficult pressure of disk 42 is easy-to-draw.

Hydraulic oil is housed in above-mentioned hydraulic fluid chamber 50.

As shown in Fig. 2, trigger board 27 and brake pedal 8 are in same plane when trigger board 27 is not swung.

Brake pedal 8, support bar 16, the second L-type plate 26, guide block 18, slider bar 10, the first rack gear in the utility model 15, the second rack gear 12, the first L-type plate 14 and transmission gear 13 designed for: when brake pedal 8 is pressed down, brake Pedal 8 can drive damper mechanism 25 to move down through the second L-type plate 26；During brake pedal 8 is pressed down, brake is stepped on Plate 8 can drive support bar 16 and brake connecting rod 9 to move down, and brake connecting rod 9 drives the first L-type plate 14 to move down, the first L Template 14 drives transmission gear 13 to move down；Brake pedal 8 drives slider bar 10, guide block 18 and the first rack gear 15 to moving down It is dynamic.The effect that transmission gear 13 is meshed with the first rack gear 15 and the second rack gear 12 respectively is moved down in transmission gear 13 During, under the action of the second rack gear 12, transmission gear 13 rotates, and then transmission gear 13 drives the first rack gear 15 to remote Direction from throttle linkage 7 is mobile；Then, the first rack gear 15 drives brake pedal 8 to separate gas pedal 6 through slider bar 10 Direction is mobile, and guide block 18 follows slider bar mobile.The design that first rack gear 15 is matched with rack bore 21 is, in the first rack gear During 15 move to the direction far from throttle linkage 7, the first rack gear 15 can pass through rack bore 21, and then the first rack gear 15 In mobile process interference will not be generated with brake connecting rod 9.The design of two guide blocks 18 is, first, facilitate slider bar 10 It is smoothly slided in sliding groove 19；Second, two guide blocks 18 can play a supporting role to slider bar 10, and then will not make sliding block Item 10 is detached from from sliding groove 19.

Second wobble plate 28, the second axis 33, second gear 34, first gear 36, first axle 35, the first L in the utility model Type wobble plate 29 and trigger board 27 designed for: when trigger board 27 is pressed down, trigger board 27 can drive the first L-type to put Plate 29 surrounds the axis oscillating of first axle 35, and the first L-type wobble plate 29 can drive first gear 36 to rotate through first axle 35；First Gear 36 is meshed with second gear 34, then first gear 36 can drive second gear 34 to rotate；Second gear 34 can be with Drive the second wobble plate 28 around the axis oscillating of the second axis 33 of ground through the second axis 33.

The second wobble plate 28 is matched with damper mechanism 25 in the utility model, and damper mechanism 25 is with easy-to-draw difficulty The characteristic of pressure designed for: first, when trigger board 27 slowly pushes under smaller pedal force, trigger board 27 pass through After crossing a series of transmitting, the second wobble plate 28 also will be slow pushing, and the second wobble plate 28 compresses damper mechanism 25 slowly；The Two, when trigger board 27 should be able to push rapidly under bigger pedal force, trigger board 27 is after a series of transmitting, the second pendulum Plate 28 should be able to also push rapidly, but since damper mechanism 25 has the characteristic of easy-to-draw difficult pressure, so damper mechanism 25 It still can only slowly compress, this results in the second wobble plate 28 that can only slowly push, and then finally makes trigger board 27 bigger Pedal force under also can only slowly push；This is resulted under the bigger pedal force of trigger board 27, so that trigger board 27, second Wobble plate 28, the second axis 33, second gear 34, first gear 36, first axle 35, the first L-type wobble plate 29, damper mechanism 25, It is whole that two L-type plates 26 and brake pedal 8 temporarily constitute a buffering, then buffering is whole under bigger pedal force It can only slowly move down.

Damper top plate 31 can be pushed for 25: the second wobble plate 28 of damper mechanism, and then damper top plate 31 is through even Extension bar 41 drives disk 42 to move down；Hydraulic oil in 42 lower hydraulic oil pocket 50 of disk can be pressed down against in disk 42 Under power, flow slowly into from small unidirectional outlet 46 through hydraulic tubule 49 into small unidirectional import 45, hydraulic oil is again from small unidirectional import 45 are flowed into the hydraulic fluid chamber 50 of 42 upside of disk.After damper springs 32 are compressed, in the reset of damper springs 32 Under effect, damper top plate 31 is moved up, and damper top plate 31 swings the second upward swings；Damper top plate 31 is through even Extension bar 41 drives disk 42 to move up, and the hydraulic oil in 42 upside hydraulic fluid chamber 50 of disk can be upward in disk 42 It under power, flows rapidly into from big unidirectional outlet 43 through hydraulic extra heavy pipe 48 into big unidirectional import 44, hydraulic oil is again from big unidirectional import 44 are flowed into the hydraulic fluid chamber 50 of 42 downside of disk.So damper mechanism 25 is during being pressed down, damper mechanism 25 are difficult by Fast Compression but slowly compress, and under the reset response of damper springs 32, damper mechanism 25 can hold very much Easily it is restored to state when being uncompressed.Easy-to-draw schematic diagram is pressed if Figure 15 is that damper mechanism 25 is difficult, F is damper top in figure The pressure size that plate 31 is subject to, v is the compressed speed of damper mechanism 25 in figure；Under being gradually increased of F, damper mechanism 25 compressed speed can only more slowly increase, even if then pressure of the damper top plate 31 by very big pressure, damper machine The pushing speed of structure 25 also can only be small increase.

Specific embodiment: when brake pedal 8 and gas pedal 6 are not stepped on, brake pedal 8 and the equal position of trigger board 27 In the upside of gas pedal 6.

When automobile is in normal driving process, driver can control car speed by slow accelerator pedal 6；It drives The person of sailing can be braked by touching on the brake pedal 8.During driver touches on the brake pedal 8, brake pedal 8 is through second L-type plate 26 drives damper mechanism 25 to move down；First fixed strip 38 and the second fixed strip 37 follow brake pedal 8 to move, And then trigger board 27, the first L-type wobble plate 29, first axle 35, first gear 36, second gear 34, the second axis 33, the second wobble plate 28 Brake pedal 8 is followed to move.During brake pedal 8 is pressed down, brake pedal 8 drive support bar 16, brake connecting rod 9, First L-type plate 14 and transmission gear 13 move down, and under the action of the second rack gear 12, transmission gear 13 rotates, and then transmit Gear 13 drives the first rack gear 15 mobile to the direction far from throttle linkage 7；Then, the first rack gear 15 drives through slider bar 10 and stops Vehicle pedal 8 is mobile to the direction far from gas pedal 6, and two guide blocks 18 follow slider bar mobile.In brake pedal 8 to far from oil The direction of door pedal 6 is mobile and during moving down, and trigger board 27 also follows brake pedal 8 to move；Due to trigger board 27 There is gap with gas pedal 6, then trigger board 27 is in process that is mobile to the direction of separate gas pedal 6 and moving down In, trigger board 27 can be detached from the range for squeezing gas pedal 6, and trigger board 27 will not generate interference with gas pedal 6, and then brake For pedal 8 in normal braking, trigger board 27 will not be such that gas pedal 6 acts.

When driver is when normally slowly trampling gas pedal 6, accidentally touches or slowly tramples trigger board 27, For trigger board 27 slowly to lower swing, trigger board 27 drives the through first axle 35, first gear 36, second gear 34 and the second axis 33 Two wobble plates 28 slowly push damper top plate 31；Damper mechanism 25 is slowly compressed, and damper springs 32 are compressed；It is triggering During plate 27 pushes and damper mechanism 25 slowly compresses, brake pedal 8 will not be with trigger board 27 and damper mechanism 25 An entirety is constituted, and then gas pedal 6, such gas pedal 6 can be touched during trigger board 27 is in slow push Also it can slowly be pushed indirectly.

When automobile encounters emergency case in normal driving process, driver may be because flurried and miss gas pedal 6 firmly step on as brake pedal 8；Flurried due to driver, driver can firmly step on trigger board 27；Comparing in trigger board 27 Should be able to be pushed rapidly under big pedal force, trigger board 27 after a series of transmitting, the second wobble plate 28 also should be able to rapidly under Pressure, but since damper mechanism 25 has the characteristic of easy-to-draw difficult pressure, so damper mechanism 25 still can only slowly compress, this It results in the second wobble plate 28 that can only slowly push, and then finally makes trigger board 27 also can only be slow under bigger pedal force It pushes；This is resulted under the bigger pedal force of trigger board 27, so that trigger board 27, the second wobble plate 28, the second axis 33, second Gear 34, first gear 36, first axle 35, the first L-type wobble plate 29, damper mechanism 25, the second L-type plate 26 and brake pedal 8 It is whole temporarily to constitute a buffering, then buffering is whole also can only slowly to be moved down under bigger pedal force, and During buffering entirety slowly moves down, brake pedal 8 is mobile to the direction far from gas pedal 6 and moves down, and touches Hair plate 27 follows brake pedal 8 to move, and final trigger board 27 can be detached from the range for squeezing gas pedal 6；It is downward in brake pedal 8 In mobile process, brake connecting rod 9 is pressed down, and then brake system is activated, and brake system brakes to automobile.It is such Design it is ensured that, when trigger board 27 is firmly stepped on, buffer entirety in brake pedal 8 can be pressed down, then stepped in brake The pushing meeting of plate 8 is so that brake connecting rod 9 moves downward, and then brake system is activated and brakes；So the utility model Accelerator stepping misoperation preventing braking mechanism can guarantee driver accidentally gas pedal 6 as brake pedal 8 firmly step on when, throttle is stepped on Plate 6 will not act, and brake pedal 8 acts instead, and brake system is braked, it is therefore prevented that gas pedal 6 is worked as in transmission automobile Caused serious consequence is stepped at brake pedal 8.

After brake system brakes, under the action of brake system, brake connecting rod 9 resets；It is resetted in brake connecting rod 9 During, the reverse rotation motion of the reversion of transmission gear 13 and transmission gear 13 is after some biographies are passed, and brake pedal 8 is just Can be mobile to 6 direction of gas pedal, until brake pedal 8 is restored to home position.Under the reset response of damper springs 32, Damper mechanism 25 quickly recovers to state when being uncompressed；Made in damper top plate 31 using the reset of damper springs 32 During moving up under, damper top plate 31 drives the second wobble plate 28 to move up around the axis of the second axis 33, the After some biographies are dynamic, trigger board 27 is swung up two wobble plates 28, is in conplane with brake pedal 8 until being restored to Position.

In conclusion the main beneficial effect of the utility model is: during being pressed down, brake connects brake pedal 8 Bar 9 is also pressed down, and brake system can be activated；During brake pedal 8 pushes, under the rotation of transmission gear 13, Brake pedal 8 can allow trigger board 27 to be detached from and squeeze gas pedal 6 to far from the direction movement far from gas pedal 6 Range.In addition when gas pedal 6 is accidentally stepped on, trigger board 27 is also firmly stepped on, and is just formed then buffering is whole, and buffer whole Brake pedal 8 in body can be pressed down, and the pushing meeting of subsequent brake pedal 8 is so that brake connecting rod 9 moves downward, and then brakes and be System is activated and brakes.The design of the utility model accelerator stepping misoperation preventing can guarantee that driver accidentally treats as gas pedal 6 When brake pedal 8 is firmly stepped on, gas pedal 6 will not be acted, and brake pedal 8 acts instead, and brake system is braked, it is therefore prevented that Gas pedal 6 is stepped on caused serious consequence as brake pedal 8 in orthodox car, protects the safety of driver.This reality It is simple with new structure, there is preferable using effect.

Claims (8)

1. a kind of braking mechanism of the accelerator stepping misoperation preventing based on damper mechanism, it is characterised in that: it includes middle control side plate, bottom Plate, partition, first hole, second hole, gas pedal, throttle linkage, brake pedal, brake connecting rod, slider bar, the second tooth Item, transmission gear, the first L-type plate, the first rack gear, support bar, guide block, sliding groove, guide groove, rack bore, damper mechanism, second L-type plate, trigger board, the second wobble plate, the first L-type wobble plate, the second axis, second gear, first axle, first gear, the second fixed strip, First fixed strip, wherein the bottom of middle control side plate is equipped with bottom plate；Partition is mounted on bottom plate upper surface, and the one of partition Side is connected with middle control side plate；First hole and second hole are provided on partition；Second hole is located at first hole and middle control side Between plate；One end of second rack gear is mounted on first hole on the side of second hole；One end of throttle linkage is equipped with Gas pedal, the other end pass through second hole；

One end of brake connecting rod is equipped with support bar, and the other end passes through first hole；One end of first L-type plate is mounted on brake and connects On bar, and the first L-type plate is between partition and support bar；Transmission gear is mounted on the not connected brake of the first L-type plate by axis On one end of connecting rod；Sliding groove is provided on support bar；It symmetrically opens there are two guide groove the two sides of sliding groove；Pacify one end of slider bar Equipped with brake pedal, the other end passes through sliding groove and is equipped with the first rack gear；Slider bar is located at the two sides pair of one end of sliding groove Claiming ground installation, there are two guide blocks；Two guide blocks are located in two guide grooves, and two guide blocks are slided on respectively in two guide grooves； Sliding block is slided in slide block slot by guide block；Transmission gear is meshed with the first rack gear and the second rack gear respectively；On brake connecting rod It is provided with rack bore；Rack bore is between the first L-type plate and support bar；First rack gear is matched with rack bore；

One end of second L-type plate is mounted on the lower surface of brake pedal, and the other end is equipped with damper mechanism；Brake pedal leans on The first fixed strip is installed on one end lower surface of nearly gas pedal；Second fixed strip is mounted on the lower surface of brake pedal, And second fixed strip close to the first fixed strip；First axle passes through the first fixed strip, and first axle is mounted on first by bearing and consolidates Determine in the circular hole of item；The both ends of first axle are separately installed with first gear and the first L-type wobble plate；First gear and the first L-type pendulum Plate is located at the two sides of the first fixed strip；First L-type wobble plate is matched with gas pedal；Second axis passes through the second fixed strip, And second axis be mounted on by bearing in the circular hole of the second fixed strip；The both ends of second axis are separately installed with second gear and second Wobble plate；Second gear and the second wobble plate are located at the two sides of the second fixed strip；First gear and second gear are meshed；Second Wobble plate is matched with damper mechanism；

Above-mentioned damper mechanism has the characteristic of easy-to-draw difficult pressure.

2. a kind of braking mechanism of accelerator stepping misoperation preventing based on damper mechanism according to claim 1, it is characterised in that: Above-mentioned damper mechanism include damper bottom plate, damper springs, damper top plate, damping cylinder, hydraulic extra heavy pipe, hydraulic tubule, Hydraulic fluid chamber, rod aperture, connecting rod, disk, big unidirectional import, big unidirectional outlet, small unidirectional import, small unidirectional outlet, wherein hindering Buddhist nun's bottom plate is mounted on the second L-type plate far from one end of brake pedal；Damping cylinder is mounted on damping bottom plate；Have in damping cylinder Hydraulic fluid chamber；Damping cylinder is provided with rod aperture on the cylinder face far from damping bottom plate one end；Damp cylinder face of the cylinder far from damping bottom plate one end On big unidirectional outlet and small unidirectional import are symmetrically installed；Damping cylinder is symmetrically equipped on the periphery of damping bottom plate Small unidirectional outlet and big unidirectional import；One end of hydraulic extra heavy pipe is mounted in big unidirectional outlet, the other end be mounted on it is big unidirectionally into On mouth；One end of hydraulic tubule is mounted in small unidirectional import, and the other end is mounted in small unidirectional outlet；Pacify one end of connecting rod Equipped with damper top plate, the other end passes through rod aperture and is equipped with disk；Disk is located in hydraulic fluid chamber；Damper springs are nested in It damps on cylinder, one end of damper springs is mounted on damper bottom plate, and the other end is mounted on damper top plate；

Above-mentioned second wobble plate is matched with damper top plate.

3. a kind of braking mechanism of accelerator stepping misoperation preventing based on damper mechanism according to claim 1, it is characterised in that: There is gap between above-mentioned first L-type wobble plate and gas pedal.

4. a kind of braking mechanism of accelerator stepping misoperation preventing based on damper mechanism according to claim 1, it is characterised in that: One end that above-mentioned brake connecting rod is not connected with support bar is connected with the brake system on automobile.

5. a kind of braking mechanism of accelerator stepping misoperation preventing based on damper mechanism according to claim 1, it is characterised in that: One end that above-mentioned throttle linkage is not connected with gas pedal is connected with the throttle system on automobile.

6. a kind of braking mechanism of accelerator stepping misoperation preventing based on damper mechanism according to claim 2, it is characterised in that: Above-mentioned big unidirectional outlet is identical with the big unidirectional diameter of import；Small unidirectional import is identical with the diameter of small unidirectional outlet；It is big unidirectional The diameter of outlet is greater than the diameter of the first small unidirectional import；The diameter of hydraulic extra heavy pipe is greater than the diameter of hydraulic tubule.

7. a kind of braking mechanism of accelerator stepping misoperation preventing based on damper mechanism according to claim 2, it is characterised in that: Hydraulic oil is housed in above-mentioned hydraulic fluid chamber.

8. a kind of braking mechanism of accelerator stepping misoperation preventing based on damper mechanism according to claim 1, it is characterised in that: When trigger board is not swung, trigger board and brake pedal are in same plane.