CN108725410A - A kind of braking mechanism - Google Patents

A kind of braking mechanism Download PDF

Info

Publication number
CN108725410A
CN108725410A CN201810573719.2A CN201810573719A CN108725410A CN 108725410 A CN108725410 A CN 108725410A CN 201810573719 A CN201810573719 A CN 201810573719A CN 108725410 A CN108725410 A CN 108725410A
Authority
CN
China
Prior art keywords
block
centrifugal
telescopic
fixed plate
rack
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.)
Granted
Application number
CN201810573719.2A
Other languages
Chinese (zh)
Other versions
CN108725410B (en
Inventor
李永建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Senya Information Technology Co ltd
Original Assignee
Hangzhou Fuyang Xinyuan New Energy Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hangzhou Fuyang Xinyuan New Energy Co Ltd filed Critical Hangzhou Fuyang Xinyuan New Energy Co Ltd
Priority to CN202010412025.8A priority Critical patent/CN111516655B/en
Priority to CN201810573719.2A priority patent/CN108725410B/en
Priority to CN202010412891.7A priority patent/CN111516656B/en
Publication of CN108725410A publication Critical patent/CN108725410A/en
Application granted granted Critical
Publication of CN108725410B publication Critical patent/CN108725410B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00Brake-action initiating means
    • B60T7/02Brake-action initiating means for personal initiation
    • B60T7/04Brake-action initiating means for personal initiation foot actuated
    • B60T7/06Disposition of pedal
    • B60T7/065Disposition of pedal with means to prevent injuries in case of collision
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00Brake-action initiating means
    • B60T7/02Brake-action initiating means for personal initiation
    • B60T7/04Brake-action initiating means for personal initiation foot actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Elements And Transmission Devices (AREA)

Abstract

The invention belongs to brake technique fields, more particularly to a kind of braking mechanism, it includes brake pedal, the second fixed plate, the first rack, ladder type guide block spring, ladder type guide block, shaft, the 4th rack, pinion gear, fan-shaped guide rail etc., the design that its middle ring sleeve is moved to the first telescopic direction be so that, contracting interior bar is located at one end amount of moving down in the first telescopic and is more than one end amount of moving up that flexible interior bar is located in the second telescopic, can be achieved in this way:After pedal rod rapidly pushes; rapidly pushing by a small margin for pedal rod can be such that the generation of brake connecting rod rapidly significantly pushes; braking mechanism can quickly act in very short time; the braking time of bringing to a halt of the Quick brake mechanism of the present invention is more shorter than the braking time of bringing to a halt of orthodox car; automobile can quickly stop after encountering emergency case; it reduces driver's automobile after encountering emergency case and suddenly touching on the brake and touches unexpected possibility, more protect the safety of driver.

Description

A kind of braking mechanism
Technical field
The invention belongs to brake technique field more particularly to a kind of braking mechanisms.
Background technology
At present for traditional automobile brake system, when driver encounters emergency case can by it is anxious touch on the brake come Fast braking is carried out to automobile, automobile is avoided fortuitous event occur.During driver's normal driving automobile, driver is just Often reaction time when bringing to a halt between 0.4 to 0.5 second, but when encountering emergency case, what driver suddenly touched on the brake The reaction time that the driver that reaction time can be more than 1 second mostly or even some phychologies are flurried suddenly touches on the brake can be at 2 seconds or so; In the reaction time that this suddenly touches on the brake for 1 to 2 seconds, automobile probably travels distant distance at high speeds, makes vapour Vehicle touches unexpected possibility and increases.In order to which automobile touches and unexpectedly may be used driver after encountering emergency case and suddenly touching on the brake Energy property reduces, then just need to design a kind of Quick brake mechanism, and the braking time of bringing to a halt of the Quick brake mechanism is than passing Unite automobile braking time of bringing to a halt it is shorter, the reaction time that driver has more 1 second or so is made up with this.
A kind of braking mechanism of present invention design solves the problems, such as above.
Invention content
To solve drawbacks described above in the prior art, the present invention discloses a kind of braking mechanism, it is to use following technical side Case is realized.
In the description of the present invention, it should be noted that the indicating positions such as term "inner", "lower", "upper" or position are closed System be orientation based on ... shown in the drawings either position relationship or the invention product using when the orientation or position usually put Set relationship, it is only for convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must There must be specific orientation, with specific azimuth configuration or operation, therefore be not considered as limiting the invention.In addition, art Language " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
A kind of braking mechanism, it is characterised in that:It includes brake pedal, pedal rod, telescopic rod, the first telescopic, stretches Contracting interior bar, the second telescopic, slide bar, sliding block, pedal base, the second rack, the first fixed plate, the first change gear, second are consolidated Fixed board, the first rack, brake connecting rod, connecting plate, third fixed plate, support square set, third rack, driving wheel, fixed strip, second Hinged block, the 4th fixed plate, ladder type guide block spring, ladder type guide block, ladder type guide groove, the 5th fixed plate, the first hinged block, telescopic rod Spring, the first U-shaped board, ring set, third hinged block, third U-shaped board, the second U-shaped board, the first link block, the second link block, rectangle Straight slot, shaft, the 4th rack, pinion gear, gear wheel, the second change gear, centrifugal wheel, the 6th fixed plate, fan-shaped guide rail, the 7th Fixed plate, guide pin, centrifugal-block, centrifugal-block spring, centrifugal-block sliding slot, wedge angle are wherein equipped on the lower surface of pedal base One fixed plate;The one end of first fixed plate far from pedal base is equipped with the second fixed plate;It is provided on second fixed plate upper face Ladder type guide groove and rectangular straight slot;Brake pedal is installed by two telescopic rods on the upper face of pedal base;Two telescopic rod bullets Spring is respectively on nested two telescopic rods;One end of each telescopic rod spring is mounted on pedal base, and the other end, which is mounted on, to be stopped On vehicle pedal;One end of pedal rod is mounted on the lower face of brake pedal, and the other end passes through pedal base and is equipped with the One U-shaped board;Pedal rod is located between two telescopic rods;One end of first telescopic is equipped with the first hinged block;First is hinged Block is mounted on by pin in the first U-shaped board.
One end of slide bar is mounted on pedal base, and the other end is mounted in the second fixed plate;Sliding block is slidably mounted on cunning On bar;The side of sliding block is equipped with the second hinged block, and the other side is equipped with the first link block;First link block far from sliding block one End is equipped with the first rack;First rack passes through rectangular straight slot;One end of second telescopic is equipped with the second U-shaped board;Second hinge Block is connect to be mounted in the second U-shaped board by pin;4th fixed plate is mounted in the second fixed plate, and the 4th fixed plate is close to rectangle Straight slot;First change gear is mounted on by axis in the 4th fixed plate;One end of second rack is equipped with brake connecting rod, the other end Across rectangular straight slot;Brake connecting rod is located at the downside of the second fixed plate;First change gear respectively with the first rack and the second tooth Item is meshed.
One end of flexible interior bar is slidably mounted in the first telescopic, and the other end is slidably mounted in the second telescopic;Ring Set is mounted on the periphery of flexible interior bar;Third hinged block is installed on the periphery of ring set;One end of connecting plate is equipped with Third U-shaped board, the other end are equipped with ladder type guide block;Third hinged block is mounted on by pin in third U-shaped board;Ladder type guide block slides In ladder type guide groove;One end of ladder type guide block spring is mounted on ladder type guide block, and the other end is mounted on the side of ladder type guide groove On groove face;Ladder type guide block spring is located in ladder type guide groove.
One end of fixed strip is mounted on the side of pedal rod, and the other end is equipped with the 4th rack;Fixed strip is close to One U-shaped board;5th fixed plate is mounted in the second fixed plate;Shaft is mounted on by bearing in the circular hole of the 5th fixed plate;Turn One end of axis is equipped with pinion gear, and the other end is equipped with gear wheel;Pinion gear and gear wheel are located at the both sides of the 5th fixed plate;The Four racks are meshed with pinion gear.
Square set is supported to be mounted in the second fixed plate by third fixed plate;One end of third rack passes through the second link block On the side of connecting plate, the other end passes through support square set;6th fixed plate is mounted in the second fixed plate;Second deflecting Gear is mounted on by axis in the 6th fixed plate;Centrifugal wheel is mounted on by axis in the 6th fixed plate;Centrifugal wheel is solid close to the 6th There is grinding tooth on one end periphery of fixed board;On one end periphery of the centrifugal wheel far from the 6th fixed plate along circumferential direction equably It is provided with multiple centrifugal-block sliding slots;Second change gear is between centrifugal wheel and gear wheel;Second change gear respectively with centrifugation Grinding tooth and gear wheel on wheel are meshed;Centrifugal-block is installed in each centrifugal-block sliding slot;It installs one end of centrifugal-block spring On centrifugal-block, the other end is mounted on the kerve face of centrifugal-block sliding slot;Centrifugal-block is by centrifugal-block spring slide in centrifugal-block In sliding slot;The one end of centrifugal-block far from centrifugal-block spring has wedge angle.
Above-mentioned centrifugal-block is matched with third rack.
Guide pin passes through flexible interior bar, and guide pin is between ring set and the second telescopic;Two fan-shaped guide rails are by the Seven fixed plates are mounted in the second fixed plate;Two fan-shaped guide rails are located at the both sides of flexible interior bar, and fan-shaped guide rail is located at ring set Between the second telescopic;The both ends of guide pin are slidably mounted on respectively in two fan-shaped guide rails.
As being further improved for this technology, above-mentioned brake connecting rod is connected with the brake system on automobile, then braking The pushing of connecting rod can be such that brake system acts, and brake system brakes to automobile;After brake system is braked, brake System can be such that brake connecting rod resets.
As being further improved for this technology, the diameter of above-mentioned gear wheel is more than the diameter of pinion gear;Second change gear Diameter be less than gear wheel diameter;So in the case where gear wheel follows pinion gear synchronous rotary, gear wheel makes the second change It is rotated to gear, and the rotary speed of the second change gear is consistently greater than the rotary speed of pinion gear;Such design makes:? Under the transition of gear wheel, the second change gear will be to rotate higher than the rotary speed of pinion gear.
As being further improved for this technology, there is spacing, then in centrifugal wheel between above-mentioned centrifugal wheel and third rack When rotating at a slow speed, the amount that the slave centrifugal-block sliding slot of centrifugal-block stretches out is small, and centrifugal-block has angular one end will not be with third rack Generate engagement;When centrifugal wheel quickly rotates, the amount that the slave centrifugal-block sliding slot of centrifugal-block stretches out is big, centrifugal-block tool angular one End can generate with third rack and engage.
As being further improved for this technology, above-mentioned ladder type guide block spring is extension spring.
As being further improved for this technology, when ladder type guide block spring is non-stretched, ladder type guide block is located at ladder type guide groove Centre position.
As being further improved for this technology, when brake pedal does not push, flexible interior bar is in horizontality.
As being further improved for this technology, the distance of above-mentioned ring set to the first hinged block is S1, and ring set is hinged to second The distance of block is S2;When ladder type guide block is located at the centre position of ladder type guide groove, ring set is located at the first telescopic and second and stretches The centre position of set, and S1 is equal to S2.
As being further improved for this technology, above-mentioned sector guide rail has inner arc plate face and outer arcuate plate face;Inner arc The curvature of plate face is more than the curvature of outer arcuate plate face, and such purpose of design is:When ring set is slided along flexible interior bar, and Ring set is as fulcrum, and one end that flexible interior bar is located at the first telescopic moves down, and flexible interior bar is located at the one of the second telescopic End moves up, then guide pin can be swung up around fulcrum in fan-shaped guide rail;Since the movement position of ring set is different, ring set Position as fulcrum is also different, and the track that guide pin is swung is different;The curvature of inner arc plate face is more than outer arc in fan-shaped guide rail The curvature design of shape plate face ensures that fan-shaped guide rail as far as possible and includes the track that guide pin is swung in fan-shaped guide rail.
The design of telescopic rod and telescopic rod spring is in the present invention, after brake pedal is pushed by external force, telescopic rod and Telescopic rod spring is compressed;After external force no longer pushes brake pedal, under the reset force of telescopic rod spring, brake pedal restores To home position, telescopic rod is also no longer compressed.
Pedal rod, the first U-shaped board, the first telescopic, flexible interior bar, the second telescopic, ring set, third hinged block, the The purpose of design of two hinged blocks, sliding block, the first link block and the first rack:When pedal rod moves down, the first U-shaped board and First hinged block follows pedal rod to move down, and the first hinged block drives the first telescopic to move down;Due to ring set and Three hinged blocks constitute a fulcrum, then one end that flexible interior bar is located in the first telescopic moves down, interior bar position of stretching One end in the second telescopic moves up;Interior bar of stretching at this time is stretched in the first telescopic and the second telescopic respectively, To make up in the first telescopic and the second telescopic moving process, the distance between the first hinged block and the second hinged block is caused Increased or decrease.When the second telescopic moves up, the second telescopic drives the second U-shaped board to move up, the second U-shaped board Through the second hinged block band movable slider upward sliding on slide bar, sliding block drives the first rack to move up through the first link block.The One change gear is meshed with the first rack and the second rack respectively, then when the first rack moves up, in the first deformation Under the deflecting effect of gear, the second rack moves down, and brake connecting rod is pressed down, and then the brake system action on automobile.
The design that ladder type guide block is slidably mounted on ladder type guide groove is, the process of ladder type guide groove is slided in ladder type guide block In, since ladder type guide block and ladder type guide groove are trapezoidal design, so ladder type guide block will not be detached from from ladder type guide groove.Third is cut with scissors The design for connecing block, ring set, connecting plate, ladder type guide block, ladder type guide block spring, the second link block and third rack is:Third tooth When item drives connecting plate to be moved to the direction far from ladder type guide block spring through the second link block, ladder type guide block and third U-shaped board with It is moved with connecting plate;Ladder type guide block spring is stretched;Third U-shaped board is through third hinged block band moving ring sleeve along flexible interior bar to the It moves in one telescopic direction.
Pedal rod can drive the 4th rack to move down through fixed strip in the present invention.Pinion gear and gear wheel are respectively mounted In shaft, then pinion gear can drive big rotation through shaft.Pinion gear is meshed with the 4th rack, the second change gear point Not on centrifugal wheel grinding tooth and gear wheel be meshed, the matched effect of centrifugal-block and third rack is:First, when the 4th tooth When item slowly moves down, the 4th rack drives the second change gear to rotate at a slow speed through pinion gear, shaft and gear wheel, and second becomes Centrifugal wheel is driven to rotate at a slow speed to gear, the centrifugal force of centrifugal-block at this time is smaller, the slave centrifugal-block sliding slot stretching of centrifugal-block Measure small, centrifugal-block, which has angular one end and will not be generated with third rack, engage;Second, when the 4th rack quickly moves down When, the 4th rack drives the second change gear quickly to rotate through pinion gear, shaft and gear wheel, and the second change gear drives centrifugation Wheel quickly rotation, the centrifugal force of centrifugal-block at this time is bigger, and the amount that the slave centrifugal-block sliding slot of centrifugal-block stretches out is big, and centrifugal-block has One end of wedge angle can generate with third rack and engage, and then centrifugal wheel drives third rack to far from ladder type guide block bullet through centrifugal-block It moves in the direction of spring.The design of centrifugal-block spring is, when centrifugal-block stretches out centrifugal-block sliding slot under centrifugal force, centrifugal-block bullet Spring is stretched;After centrifugal-block is no longer influenced by centrifugal force, centrifugal-block spring is withdrawn into centrifugal-block under reset response, by centrifugal-block In sliding slot.
The distance of ring set to the first hinged block is S1, and the distance of ring set to the second hinged block is S2, and ring set can be flexible The design slided in interior bar is:First, when ladder type guide block is located at the centre position of ladder type guide groove, it is flexible that ring set is located at first The centre position of set and the second telescopic, and S1 is equal to S2, then at this time ring set as under fulcrum, the first telescopic to moving down Momentum is equal to the upward amount of movement of the second telescopic;Second, when being moved to the direction far from ladder type guide block spring when ladder type guide block, Ring set is moved to the first telescopic direction, and S1 is small and S2, then at this time ring set as under fulcrum, the first telescopic to moving down Momentum is less than the upward amount of movement of the second telescopic.Such purpose of design is:When ring set is closer to the first telescopic, the The movement of one telescopic downwards by a small margin can be such that the generation of the second telescopic significantly moves upwards, and then the second telescopic passes through Second U-shaped board, the second hinged block, sliding block, the first link block drive the generation of the first rack significantly to move upwards, the first rack Redirected gear drives the generation of the second rack significantly to move downwards.
The both ends of guide pin are slidably mounted on respectively in two fan-shaped guide rails, and flexible interior bar band dynamic pilot pin is enclosed in fan-shaped guide rail Around ring set branch spot wobble;After ring set is as fulcrum, one end that flexible interior bar is located at the first telescopic moves down, interior bar of stretching Move up positioned at one end of the second telescopic, limited at this time by fan-shaped guide rail by guide pin, thus guide pin limit it is flexible Interior bar can only have moving for the axis direction along flexible interior bar by a small margin in fan-shaped guide rail, ensure that sliding block along slide bar During moving up and down, has in the second telescopic positioned at one end of the flexible interior bar of the second telescopic and stretched with sufficient Contracting amount, it is therefore prevented that flexible interior bar is located at one end of the second telescopic under the limitation of not guide pin, along the axis of flexible interior bar It has consumed stroke of the flexible interior bar in the second telescopic net in the moving process in direction, has made the second telescopic can not be through the second hinge It connects block to continue to slide on slide bar with movable slider, eventually leading to brake connecting rod cannot continue to be pressed down, and affect braking effect.
When brake pedal is not pressed down, telescopic rod and telescopic rod spring are compressed and are uncompressed;Flexible interior bar is in water Level state;Ladder type guide block spring is not stretched, and ladder type guide block is located at the centre position of ladder type guide groove, and ring set is located at the first telescopic With the centre position of the second telescopic, and S1 be equal to S2.
When brake pedal is slowly pushed to realize traditional slow braking effect by external force, the slow pushing of brake pedal makes It obtains telescopic rod and telescopic rod spring is compressed, pedal rod is pressed down;Pedal rod drives the 4th rack to delay downwards through fixed strip Slow mobile, the 4th rack drives the second change gear to rotate at a slow speed through pinion gear, shaft and gear wheel, and the second change gear drives Centrifugal wheel rotates at a slow speed, and the centrifugal force of centrifugal-block at this time is smaller, and the amount that the slave centrifugal-block sliding slot of centrifugal-block stretches out is small, centrifugal-block Having angular one end will not engage with the generation of third rack.In addition while pedal rod is pressed down, pedal rod drives First U-shaped board, the first hinged block and the first telescopic slowly move downward;Since ring set remains at the first telescopic and second The centre position of telescopic, so at this time in the case where ring set is as fulcrum, one end that flexible interior bar is located in the first telescopic is slow It moves down, one end that flexible interior bar is located in the second telescopic slowly moves up, and flexible interior bar is located at the first telescopic In one end amount of moving down be equal to flexible interior bar and be located at one end amount of moving up in the second telescopic, i.e., S1 is still equal to S2; When the second telescopic slowly moves up, the second telescopic drives the second U-shaped board slowly to move up, and the second U-shaped board is through the Two hinged blocks band movable slider slow upward sliding on slide bar, sliding block drive the first rack slowly to moving up through the first link block It is dynamic;When the first rack slowly moves up, under the deflecting effect of the first deformation gear, the second rack slowly moves down, Brake connecting rod is slowly pushed, and then the brake system action on automobile, is slowly braked to automobile.
When brake pedal rapidly pushed by external force realize it is traditional bring to a halt effect when, the rapidly pushing of brake pedal makes It obtains telescopic rod and telescopic rod spring is compressed, pedal rod is pressed down;Pedal rod drives the 4th rack anxious downwards through fixed strip Speed is mobile, and the 4th rack drives the second change gear rapidly to rotate through pinion gear, shaft and gear wheel, and the second change gear drives Centrifugal wheel rapidly rotates, and the centrifugal force of centrifugal-block at this time is bigger, and the amount that the slave centrifugal-block sliding slot of centrifugal-block stretches out is big, centrifugal-block Spring is stretched, and centrifugal-block, which has angular one end and can be generated with third rack, engage, and then centrifugal wheel is through centrifugal-block drive the Three racks are moved to the direction far from ladder type guide block spring;Third rack drives connecting plate to be led to far from ladder type through the second link block The direction of block spring is moved, and ladder type guide block and third U-shaped board follow connecting plate to move, and ladder type guide block spring is stretched, and third is U-shaped Plate is moved along flexible interior bar to the first telescopic direction through third hinged block band moving ring sleeve.In addition it is pressed down in pedal rod Meanwhile pedal rod drives the first U-shaped board, the first hinged block and the first telescopic rapidly to move downwards;Since ring set is to first Telescopic direction is moved, so at this time in the case where ring set is as fulcrum, interior bar of stretching be located at one end in the first telescopic rapidly to Lower movement, one end that flexible interior bar is located in the second telescopic rapidly move up, and flexible interior bar is located in the first telescopic One end amount of moving down be more than flexible interior bar and be located at one end amount of moving up in the second telescopic, i.e. S1 is more than S2;? When two telescopics rapidly move up, the second telescopic drives the second U-shaped board rapidly to move up, and the second U-shaped board is through the second hinge Connecing block band movable slider, rapidly upward sliding, sliding block drive the first rack rapidly to move up through the first link block on slide bar;? When first rack rapidly moves up, under the deflecting effect of the first deformation gear, the second rack rapidly moves down, and brake connects Bar is rapidly pushed, and then the brake system action on automobile brings to a halt to automobile.Such design work effect makes: With it is traditional when bringing to a halt compared with, it is traditional when bringing to a halt, after pedal rod rapidly pushes, brake connecting rod also can rapidly under It presses, only the rapidly volume under pressure of pedal rod is equal to the rapidly volume under pressure of brake connecting rod;And the braking mechanism of the present invention, in pedal After connecting rod rapidly pushes, rapidly pushing by a small margin for pedal rod can be such that the generation of brake connecting rod rapidly significantly pushes, So that after pedal rod is rapidly pushed shorter amount in very short time, brake connecting rod can be achieved in conventional brake mechanism Rapidly volume under pressure when brake connecting rod is brought to a halt, final braking mechanism can quickly act in very short time, to automobile into Row is brought to a halt.Braking mechanism in the present invention can shorten the actuation time brought to a halt in conventional brake mechanism, be encountered in automobile It can quickly stop after emergency case, reduce driver's automobile after encountering emergency case and suddenly touching on the brake and touch and unexpectedly may be used Energy property, more protects the safety of driver.
After brake pedal is no longer pressed down, under the reset of telescopic rod and telescopic rod spring, brake pedal return;Brake The return of pedal drives pedal rod to move up, and pedal rod drives through the first U-shaped board, the first hinged block and the first telescopic Flexible interior bar is returned to horizontality;One end that flexible interior bar is located in the first telescopic moves up, and interior bar of stretching is positioned at the One end in two telescopics moves down, and the second telescopic drives the second U-shaped board to move down, and the second U-shaped board is hinged through second Block band movable slider slides down to home position on slide bar, and sliding block drives the first rack to move down through the first link block;The One rack drives the second rack return through the first change gear.Under the reset force of ladder type guide block spring, ladder type guide block is returned to Home position, ladder type guide block drive connecting plate, third U-shaped board, third hinged block and ring set to be returned to home position, and ring set is again Positioned at the centre position of the first telescopic and the second telescopic.After centrifugal wheel no longer rotates, in the reset force of centrifugal-block spring Under, centrifugal-block is re-introduced into centrifugal-block sliding slot.
Relative to traditional brake technique, centrifugal wheel of the present invention, the wedge angle of centrifugal-block, centrifugal-block spring design so that centrifugation When wheel rotates at a slow speed, small centrifugal force caused by centrifugal-block can not be such that the wedge angle on centrifugal-block is engaged with the generation of third rack;From When heart wheel rapidly rotates, big centrifugal force caused by centrifugal-block makes the wedge angle on centrifugal-block be engaged with the generation of third rack, centrifuges Block drives the movement of third rack, subsequent ring set that can be moved to the first telescopic direction along flexible interior bar.Ring set is stretched to first The design of contracting set direction movement be so that, flexible interior bar is located at one end amount of moving down in the first telescopic more than interior bar of stretching One end amount of moving up in the second telescopic, can be achieved in this way:After pedal rod rapidly pushes, pedal rod Rapidly pushing by a small margin can be such that the generation of brake connecting rod rapidly significantly pushes, and braking mechanism can be in very short time more It acts soon, the braking time of bringing to a halt of the Quick brake mechanism of the final present invention brings to a halt braking time more than orthodox car Short, automobile can quickly stop after encountering emergency case, reduce driver's automobile after encountering emergency case and suddenly touching on the brake Unexpected possibility is touched, the safety of driver is more protected.Mechanism of the present invention is simple, has preferable using effect.
Description of the drawings
Fig. 1 is braking mechanism schematic diagram.
Fig. 2 is braking mechanism section schematic elevation view.
Fig. 3 is the second fixed plate diagrammatic cross-section.
Fig. 4 is ring set scheme of installation.
Fig. 5 is the 4th rack scheme of installation.
Fig. 6 is flexible interior bar scheme of installation.
Fig. 7 is the first rack scheme of installation.
Fig. 8 is third rack scheme of installation.
Fig. 9 is the first change gear scheme of installation.
Figure 10 is guide pin scheme of installation.
Figure 11 is centrifugal-block installation section schematic elevation view.
Figure 12 is centrifugal wheel structural schematic diagram.
Figure 13 is centrifugal block structure schematic diagram.
Figure 14 is fan-shaped guide rail structure schematic diagram.
Figure label title:1, brake pedal;2, pedal rod;3, telescopic rod;4, the first telescopic;5, flexible interior bar; 6, the second telescopic;7, slide bar;8, sliding block;9, pedal base;10, the second rack;12, the first fixed plate;13, the first deflecting tooth Wheel;14, the second fixed plate;15, the first rack;16, brake connecting rod;17, connecting plate;18, third fixed plate;19, square set is supported; 20, third rack;21, driving wheel;22, fixed strip;23, the second hinged block;24, the 4th fixed plate;25, ladder type guide block spring; 26, ladder type guide block;27, ladder type guide groove;28, the 5th fixed plate;30, the first hinged block;32, telescopic rod spring;34, first is U-shaped Plate;35, ring set;36, third hinged block;37, third U-shaped board;38, the second U-shaped board;39, the first link block;42, the second connection Block;43, rectangular straight slot;44, shaft;50, the 4th rack;51, pinion gear;52, gear wheel;53, the second change gear;54, from Heart wheel;55, the 6th fixed plate;56, fan-shaped guide rail;57, the 7th fixed plate;58, guide pin;59, centrifugal-block;60, centrifugal-block spring; 61, centrifugal-block sliding slot;62, wedge angle;63, inner arc plate face;64, outer arcuate plate face.
Specific implementation mode
As shown in Fig. 1,2,4, it includes brake pedal 1, pedal rod 2, telescopic rod 3, the first telescopic 4, flexible interior bar 5, the second telescopic 6, slide bar 7, sliding block 8, pedal base 9, the second rack 10, the first fixed plate 12, the first change gear 13, Two fixed plates 14, the first rack 15, brake connecting rod 16, connecting plate 17, third fixed plate 18, support square set 19, third rack 20, Driving wheel 21, fixed strip 22, the second hinged block 23, the 4th fixed plate 24, ladder type guide block spring 25, ladder type guide block 26, ladder type are led Slot 27, the 5th fixed plate 28, the first hinged block 30, telescopic rod spring 32, the first U-shaped board 34, ring set 35, third hinged block 36, Third U-shaped board 37, the second U-shaped board 38, the first link block 39, the second link block 42, rectangular straight slot 43, shaft 44, the 4th rack 50, pinion gear 51, gear wheel 52, the second change gear 53, centrifugal wheel 54, the 6th fixed plate 55, fan-shaped guide rail the 56, the 7th are fixed Plate 57, guide pin 58, centrifugal-block 59, centrifugal-block spring 60, centrifugal-block sliding slot 61, wedge angle 62, as shown in Figure 1,3, wherein pedal bottom First fixed plate 12 is installed on the lower surface of seat 9;First one end of fixed plate 12 far from pedal base 9 is equipped with the second fixation Plate 14;As shown in Fig. 3,9, ladder type guide groove 27 and rectangular straight slot 43 are provided on 14 upper face of the second fixed plate;As shown in figure 3, stopping Vehicle pedal 1 is installed by two telescopic rods 3 on the upper face of pedal base 9;Two telescopic rod springs 32 are stretched for nested two respectively On contracting bar 3;One end of each telescopic rod spring 32 is mounted on pedal base 9, and the other end is mounted on brake pedal 1;Such as Fig. 1, shown in 5, one end of pedal rod 2 is mounted on the lower face of brake pedal 1, and the other end passes through pedal base 9 and installs There is the first U-shaped board 34;Pedal rod 2 is located between two telescopic rods 3;As shown in Fig. 4,6, one end of the first telescopic 4 is installed There is the first hinged block 30;First hinged block 30 is mounted on by pin in the first U-shaped board 34.
As shown in Fig. 1,7, one end of slide bar 7 is mounted on pedal base 9, and the other end is mounted in the second fixed plate 14; Sliding block 8 is slidably mounted on slide bar 7;The side of sliding block 8 is equipped with the second hinged block 23, and the other side is equipped with the first link block 39;First one end of link block 39 far from sliding block 8 is equipped with the first rack 15;First rack 15 passes through rectangular straight slot 43;Such as Fig. 4 Shown, one end of the second telescopic 6 is equipped with the second U-shaped board 38;Second hinged block 23 is mounted on the second U-shaped board 38 by pin In;As shown in figure 9, the 4th fixed plate 24 is mounted in the second fixed plate 14, and the 4th fixed plate 24 is close to rectangular straight slot 43;The One change gear 13 is mounted on by axis in the 4th fixed plate 24;Connect as shown in Figure 1, one end of the second rack 10 is equipped with brake Bar 16, the other end pass through rectangular straight slot 43;Brake connecting rod 16 is located at the downside of the second fixed plate 14;As shown in Fig. 2, the first deflecting Gear 13 is meshed with the first rack 15 and the second rack 10 respectively.
As shown in fig. 6, one end of flexible interior bar 5 is slidably mounted in the first telescopic 4, the other end is slidably mounted on second In telescopic 6;Ring set 35 is mounted on the periphery of flexible interior bar 5;Third hinged block 36 is installed on the periphery of ring set 35; As shown in figure 8, one end of connecting plate 17 is equipped with third U-shaped board 37, the other end is equipped with ladder type guide block 26;As shown in figure 4, the Three hinged blocks 36 are mounted on by pin in third U-shaped board 37;As shown in Fig. 2,8, ladder type guide block 26 is slidably mounted on ladder type guide groove In 27;One end of ladder type guide block spring 25 is mounted on ladder type guide block 26, and the other end is mounted on the side channel face of ladder type guide groove 27; Ladder type guide block spring 25 is located in ladder type guide groove 27.
As shown in figure 5, one end of fixed strip 22 is mounted on the side of pedal rod 2, the other end is equipped with the 4th rack 50;Fixed strip 22 is close to the first U-shaped board 34;As shown in figure 9, the 5th fixed plate 28 is mounted in the second fixed plate 14;Shaft 44 It is mounted on by bearing in the circular hole of the 5th fixed plate 28;One end of shaft 44 is equipped with pinion gear 51, and the other end is equipped with greatly Gear 52;Pinion gear 51 and gear wheel 52 are located at the both sides of the 5th fixed plate 28;As shown in Figure 1, the 4th rack 50 and pinion gear 51 are meshed.
As shown in figure 9, support square set 19 is mounted on by third fixed plate 18 in the second fixed plate 14;As shown in figure 8, the One end of three racks 20 is mounted on by the second link block 42 on the side of connecting plate 17, and the other end passes through support square set 19;Such as Fig. 8, shown in 9, the 6th fixed plate 55 is mounted in the second fixed plate 14;Second change gear 53 is mounted on the 6th by axis and fixes On plate 55;Centrifugal wheel 54 is mounted on by axis in the 6th fixed plate 55;One end outer circle of the centrifugal wheel 54 close to the 6th fixed plate 55 There is grinding tooth on face;As shown in Fig. 9,12, on one end periphery of the centrifugal wheel 54 far from the 6th fixed plate 55 along circumferential direction It is provided with multiple centrifugal-block sliding slots 61 evenly;As shown in figure 11, the second change gear 53 is between centrifugal wheel 54 and gear wheel 52; Second change gear 53 respectively on centrifugal wheel 54 grinding tooth and gear wheel 52 be meshed;As shown in Figure 11,13, each centrifugation Centrifugal-block 59 is installed in block sliding slot 61;One end of centrifugal-block spring 60 is mounted on centrifugal-block 59, and the other end is mounted on centrifugation On the kerve face of block sliding slot 61;Centrifugal-block 59 is slided on by centrifugal-block spring 60 in centrifugal-block sliding slot 61;Centrifugal-block 59 is separate One end of centrifugal-block spring 60 has wedge angle 62.
Above-mentioned centrifugal-block 59 is matched with third rack 20.
As shown in fig. 6, guide pin 58 passes through flexible interior bar 5, and guide pin 58 is located between ring set 35 and the second telescopic 6;Such as Fig. 1, shown in 9, two fan-shaped guide rails 56 are mounted on by the 7th fixed plate 57 in the second fixed plate 14;As shown in Fig. 1,10, Two fan-shaped guide rails 56 are located at the both sides of flexible interior bar 5, and fan-shaped guide rail 56 is located between ring set 35 and the second telescopic 6;It leads The both ends of pin 58 are slidably mounted on respectively in two fan-shaped guide rails 56.
Above-mentioned brake connecting rod 16 is connected with the brake system on automobile, then the pushing of brake connecting rod 16 can make brake System acting, brake system brake to automobile;After brake system is braked, brake system can make brake connecting rod 16 It resets.
As shown in figure 11, the diameter of above-mentioned gear wheel 52 is more than the diameter of pinion gear 51;The diameter of second change gear 53 Less than the diameter of gear wheel 52;So in the case where gear wheel 52 follows 51 synchronous rotary of pinion gear, gear wheel 52 makes second Change gear 53 rotates, and the rotary speed of the second change gear 53 is consistently greater than the rotary speed of pinion gear 51;It is such to set Meter makes:Under the transition of gear wheel 52, the second change gear 53 will be to rotate higher than the rotary speed of pinion gear 51.
As shown in figure 11, there is spacing, then being revolved at a slow speed in centrifugal wheel 54 between above-mentioned centrifugal wheel 54 and third rack 20 When turning, the amount that the slave centrifugal-block sliding slot 61 of centrifugal-block 59 stretches out is small, and centrifugal-block 59 has one end of wedge angle 62 will not be with third tooth Item 20 generates engagement;When centrifugal wheel 54 quickly rotates, the amount that the slave centrifugal-block sliding slot 61 of centrifugal-block 59 stretches out is big, centrifugal-block 59 One end with wedge angle 62 can generate with third rack 20 and engage.
Above-mentioned ladder type guide block spring 25 is extension spring.
As shown in Fig. 2, when ladder type guide block spring 25 is non-stretched, ladder type guide block 26 is located at the interposition of ladder type guide groove 27 It sets.
As shown in Fig. 2, when brake pedal 1 does not push, flexible interior bar 5 is in horizontality.
As shown in figure 4, the distance of the 35 to the first hinged block of above-mentioned ring set 30 be S1, the 35 to the second hinged block of ring set 23 away from From for S2;When ladder type guide block 26 is located at the centre position of ladder type guide groove 27, it is flexible that ring set 35 is located at the first telescopic 4 and second The centre position of set 6, and S1 is equal to S2.
As shown in figure 14, above-mentioned fan-shaped guide rail 56 has inner arc plate face 63 and outer arcuate plate face 64;Inner arc plate face 63 Curvature be more than the curvature of outer arcuate plate face 64, such purpose of design is:When ring set 35 is slided along flexible interior bar 5, And ring set 35 is used as fulcrum, one end that flexible interior bar 5 is located at the first telescopic 4 to move down, it is flexible that interior bar 5 of stretching is located at second One end of set 6 moves up, then guide pin 58 can be swung up around fulcrum in fan-shaped guide rail 56;Due to the movement of ring set 35 Position is different, and ring set 35 is also different as the position of fulcrum, and the track that guide pin 58 is swung is different;Inner arc in fan-shaped guide rail 56 It includes that guide pin 58 exists that the curvature of plate face 63 ensures that fan-shaped guide rail 56 as far as possible more than the curvature design of outer arcuate plate face 64 The track swung in fan-shaped guide rail 56.
The design of telescopic rod 3 and telescopic rod spring 32 is in the present invention, after brake pedal 1 is pushed by external force, stretches Bar 3 and telescopic rod spring 32 are compressed;After external force no longer pushes brake pedal 1, under the reset force of telescopic rod spring 32, stop Vehicle pedal 1 is restored to home position, and telescopic rod 3 is also no longer compressed.
Pedal rod 2, the first U-shaped board 34, the first telescopic 4, flexible interior bar 5, the second telescopic 6, ring set 35, third hinge Connect the purpose of design of block 36, the second hinged block 23, sliding block 8, the first link block 39 and the first rack 15:It is downward in pedal rod 2 When mobile, the first U-shaped board 34 and the first hinged block 30 follow pedal rod 2 to move down, and the first hinged block 30 drives first to stretch Contracting set 4 moves down;Since ring set 35 and third hinged block 36 constitute a fulcrum, then flexible interior bar 5 is stretched positioned at first One end in contracting set 4 moves down, and one end that flexible interior bar 5 is located in the second telescopic 6 moves up;Flexible interior bar 5 at this time It stretches in the first telescopic 4 and the second telescopic 6 respectively, to make up 6 moving process of the first telescopic 4 and the second telescopic In, cause the distance between the first hinged block 30 and the second hinged block 23 to increased or decrease.It is moved up in the second telescopic 6 When, the second telescopic 6 drives the second U-shaped board 38 to move up, and the second U-shaped board 38 is through the second hinged block 23 with movable slider 8 in cunning Upward sliding on bar 7, sliding block 8 drive the first rack 15 to move up through the first link block 39.First change gear 13 respectively with First rack 15 and the second rack 10 are meshed, then when the first rack 15 moves up, in the deflecting of the first deformation gear Under effect, the second rack 10 moves down, and brake connecting rod 16 is pressed down, and then the brake system action on automobile.
The design that ladder type guide block 26 is slidably mounted on ladder type guide groove 27 is, ladder type guide groove 27 is slided in ladder type guide block 26 During, since ladder type guide block 26 and ladder type guide groove 27 are trapezoidal design, so ladder type guide block 26 will not be from ladder type guide groove It is detached from 27.Third hinged block 36, ring set 35, connecting plate 17, ladder type guide block 26, ladder type guide block spring 25, the second link block 42 Design with third rack 20 is:Third rack 20 drives connecting plate 17 to far from ladder type guide block spring through the second link block 42 When 25 direction movement, ladder type guide block 26 and third U-shaped board 37 follow connecting plate 17 to move;Ladder type guide block spring 25 is stretched; Third U-shaped board 37 is moved along flexible interior bar 5 to 4 direction of the first telescopic through third hinged block 36 with moving ring sleeve 35.
Pedal rod 2 can drive the 4th rack 50 to move down through fixed strip 22 in the present invention.Pinion gear 51 and canine tooth Wheel 52 is installed in shaft 44, then pinion gear 51 can drive big rotation through shaft 44.Pinion gear 51 and the 4th rack 50 Be meshed, the second change gear 53 respectively on centrifugal wheel 54 grinding tooth and gear wheel 52 be meshed, centrifugal-block 59 and third tooth Item 20 it is matched effect be:First, when the 4th rack 50 slowly moves down, the 4th rack 50 is through pinion gear 51, shaft 44 and gear wheel 52 drive the second change gear 53 rotate at a slow speed, the second change gear 53 drive centrifugal wheel 54 rotate at a slow speed, from The centrifugal force of heart block 59 at this time is smaller, and the amount that the slave centrifugal-block sliding slot 61 of centrifugal-block 59 stretches out is small, and centrifugal-block 59 has wedge angle 62 one end will not generate with third rack 20 and engage;Second, when the 4th rack 50 quickly moves down, the 4th rack 50 warp Pinion gear 51, shaft 44 and gear wheel 52 drive the second quickly rotation of change gear 53, the second change gear 53 to drive centrifugal wheel 54 quickly rotations, the centrifugal force of centrifugal-block 59 at this time is bigger, and the amount that the slave centrifugal-block sliding slot 61 of centrifugal-block 59 stretches out is big, centrifugation There is block 59 one end of wedge angle 62 can be engaged with the generation of third rack 20, and then centrifugal wheel 54 drives third rack through centrifugal-block 59 20 move to the direction far from ladder type guide block spring 25.The design of centrifugal-block spring 60 is, centrifugal-block 59 under centrifugal force When stretching out centrifugal-block sliding slot 61, centrifugal-block spring 60 is stretched;After centrifugal-block 59 is no longer influenced by centrifugal force, centrifugal-block spring 60 Under reset response, centrifugal-block 59 is withdrawn into centrifugal-block sliding slot 61.
The distance of the 35 to the first hinged block of ring set 30 is S1, and the distance of the 35 to the second hinged block of ring set 23 is S2, ring set 35 The design that can be slided in flexible interior bar 5 is:First, when ladder type guide block 26 is located at the centre position of ladder type guide groove 27, Ring set 35 is located at the centre position of the first telescopic 4 and the second telescopic 6, and S1 is equal to S2, then ring set 35 is as branch at this time Under point, the amount of moving down of the first telescopic 4 is equal to the upward amount of movement of the second telescopic 6;Second, when ladder type guide block 26 is to remote When direction movement from ladder type guide block spring 25, ring set 35 is moved to 4 direction of the first telescopic, and S1 is small and S2, then at this time For ring set 35 as under fulcrum, the amount of moving down of the first telescopic 4 is less than the upward amount of movement of the second telescopic 6.It is such to set Meter purpose is:When ring set 35 is closer to the first telescopic 4, the movement of the first telescopic 4 downwards by a small margin can make second Telescopic 6 generates significantly to be moved upwards, so the second telescopic 6 through the second U-shaped board 38, the second hinged block 23, sliding block 8, First link block 39 drives the first rack 15 to generate and significantly moves upwards, and 15 redirected gear of the first rack drives the second tooth Item 10, which generates, significantly to be moved downwards.
The both ends of guide pin 58 are slidably mounted on respectively in two fan-shaped guide rails 56, and interior bar 5 of stretching is with dynamic pilot pin 58 in sector 35 spot wobbles of ring set are surrounded in guide rail 56;After ring set 35 is as fulcrum, flexible interior bar 5 is located at one end of the first telescopic 4 It moves down, one end that flexible interior bar 5 is located at the second telescopic 6 moves up, at this time since guide pin 58 is by 56 institute of fan-shaped guide rail Limitation, so guide pin 58 limits flexible interior bar 5 and can only have in fan-shaped guide rail 56 by a small margin along the axis side of flexible interior bar 5 To movement, ensure that sliding block 8 during being moved up and down along slide bar 7, be located at the flexible interior bar 5 of second telescopic 6 One end is had in the second telescopic 6 with sufficient stroke, it is therefore prevented that flexible interior bar 5 is located at one end of the second telescopic 6 Under the limitation of no guide pin 58, flexible interior bar 5 is consumed net in the moving process along the axis direction of flexible interior bar 5 second Stroke in telescopic 6 makes the second telescopic 6 that can not continue band movable slider 8 through the second hinged block 23 and is slided on slide bar 7, Eventually leading to brake connecting rod 16 cannot continue to be pressed down, and affect braking effect.
Specific implementation mode:When brake pedal 1 is not pressed down, telescopic rod 3 and telescopic rod spring 32 are compressed and are not pressed Contracting;Flexible interior bar 5 is in horizontality;Ladder type guide block spring 25 is not stretched, and ladder type guide block 26 is located in ladder type guide groove 27 Between position, ring set 35 is located at the centre position of the first telescopic 4 and the second telescopic 6, and S1 is equal to S2.
When brake pedal 1 is slowly pushed to realize traditional slow braking effect by external force, the slow pushing of brake pedal 1 So that telescopic rod 3 and telescopic rod spring 32 are compressed, pedal rod 2 is pressed down;Pedal rod 2 drives the 4th tooth through fixed strip 22 Item 50 slowly moves downward, and the 4th rack 50 drives the second change gear 53 at a slow speed through pinion gear 51, shaft 44 and gear wheel 52 Rotation, the second change gear 53 drive centrifugal wheel 54 to rotate at a slow speed, and the centrifugal force of centrifugal-block 59 at this time is smaller, centrifugal-block 59 The amount stretched out from centrifugal-block sliding slot 61 is small, and there is centrifugal-block 59 one end of wedge angle 62 will not be engaged with the generation of third rack 20.Separately While external pedal rod 2 is pressed down, pedal rod 2 drives the first U-shaped board 34, the first hinged block 30 and the first telescopic 4 It slowly moves downward;Since ring set 35 remains at the centre position of the first telescopic 4 and the second telescopic 6, so existing at this time As under fulcrum, one end that flexible interior bar 5 is located in the first telescopic 4 slowly moves down ring set 35, and interior bar 5 of stretching is positioned at the One end in two telescopics 6 slowly moves up, and flexible interior bar 5 is located at one end amount of moving down etc. in the first telescopic 4 It is located at one end amount of moving up in the second telescopic 6 in flexible interior bar 5, i.e., S1 is still equal to S2;The second telescopic 6 slowly to When upper mobile, the second telescopic 6 drives the second U-shaped board 38 slowly to move up, and the second U-shaped board 38 drives through the second hinged block 23 The slow upward sliding on slide bar 7 of sliding block 8, sliding block 8 drive the first rack 15 slowly to move up through the first link block 39;? When one rack 15 slowly moves up, under the deflecting effect of the first deformation gear, the second rack 10 slowly moves down, brake Connecting rod 16 is slowly pushed, and then the brake system action on automobile, is slowly braked to automobile.
When brake pedal 1 rapidly pushed by external force realize it is traditional bring to a halt effect when, the rapidly pushing of brake pedal 1 So that telescopic rod 3 and telescopic rod spring 32 are compressed, pedal rod 2 is pressed down;Pedal rod 2 drives the 4th tooth through fixed strip 22 Item 50 rapidly moves downwards, and the 4th rack 50 drives the second change gear 53 rapidly through pinion gear 51, shaft 44 and gear wheel 52 Rotation, the second change gear 53 drive centrifugal wheel 54 rapidly to rotate, and the centrifugal force of centrifugal-block 59 at this time is bigger, centrifugal-block 59 The amount stretched out from centrifugal-block sliding slot 61 is big, and centrifugal-block spring 60 is stretched, and centrifugal-block 59 has one end meeting and the third of wedge angle 62 Rack 20 generates engagement, and then centrifugal wheel 54 drives third rack 20 to the direction far from ladder type guide block spring 25 through centrifugal-block 59 It is mobile;Third rack 20 drives connecting plate 17 to be moved to the direction far from ladder type guide block spring 25 through the second link block 42, ladder type Guide block 26 and third U-shaped board 37 follow connecting plate 17 to move, and ladder type guide block spring 25 is stretched, and third U-shaped board 37 is cut with scissors through third Block 36 is connect to move to 4 direction of the first telescopic along flexible interior bar 5 with moving ring sleeve 35.In addition it is pressed down in pedal rod 2 same When, pedal rod 2 drives the first U-shaped board 34, the first hinged block 30 and the first telescopic 4 rapidly to move downwards;Due to ring set 35 It is moved to 4 direction of the first telescopic, so at this time in the case where ring set 35 is as fulcrum, flexible interior bar 5 is located in the first telescopic 4 One end rapidly moves down, and one end that flexible interior bar 5 is located in the second telescopic 6 rapidly moves up, and flexible interior bar 5 is located at One end amount of moving down in first telescopic 4 is more than flexible interior bar 5 and is located at one end amount of moving up in the second telescopic 6, That is S1 is more than S2;When the second telescopic 6 rapidly moves up, the second telescopic 6 drives the second U-shaped board 38 rapidly to moving up It is dynamic, the second U-shaped board 38 through the second hinged block 23 with movable slider 8 the rapidly upward sliding on slide bar 7, sliding block 8 is through the first link block 39 the first racks 15 of drive rapidly move up;When the first rack 15 rapidly moves up, in the deflecting of the first deformation gear Under effect, the second rack 10 rapidly moves down, and brake connecting rod 16 is rapidly pushed, and then the brake system action pair on automobile Automobile is brought to a halt.Such design work effect makes:With it is traditional when bringing to a halt compared with, it is traditional when bringing to a halt, After pedal rod 2 rapidly pushes, brake connecting rod 16 also can be pushed rapidly, and only the rapidly volume under pressure of pedal rod 2 is equal to brake The rapidly volume under pressure of connecting rod 16;And the present invention braking mechanism, after pedal rod 2 rapidly pushes, pedal rod 2 it is rapidly small Amplitude pushing the generation of brake connecting rod 16 can be made rapidly significantly to push so that in pedal rod 2 in very short time quilt After rapidly pushing shorter amount, brake connecting rod 16 can be achieved with when brake connecting rod 16 is brought to a halt in conventional brake mechanism rapidly under Pressure amount, final braking mechanism can quickly be acted in very short time, be brought to a halt to automobile.Braking machine in the present invention Structure can shorten the actuation time brought to a halt in conventional brake mechanism, can quickly stop after automobile encounters emergency case, subtract Small driver's automobile after encountering emergency case and suddenly touching on the brake touches unexpected possibility, more protects the peace of driver Entirely.
After brake pedal 1 is no longer pressed down, under the reset of telescopic rod 3 and telescopic rod spring 32, brake pedal 1 returns Position;The return of brake pedal 1 drives pedal rod 2 to move up, and pedal rod 2 is through the first U-shaped board 34,30 and of the first hinged block First telescopic 4 drives interior bar 5 of stretching to be returned to horizontality;Flexible interior bar 5 is located at one end in the first telescopic 4 to moving up Dynamic, one end that flexible interior bar 5 is located in the second telescopic 6 moves down, and the second telescopic 6 the second U-shaped board 38 of drive is to moving down Dynamic, the second U-shaped board 38 slides down to home position with movable slider 8 through the second hinged block 23 on slide bar 7, and sliding block 8 is through first Link block 39 drives the first rack 15 to move down;First rack 15 drives 10 return of the second rack through the first change gear 13. Under the reset force of ladder type guide block spring 25, ladder type guide block 26 is returned to home position, and ladder type guide block 26 drives connecting plate 17, the Three U-shaped boards 37, third hinged block 36 and ring set 35 are returned to home position, and ring set 35 is again positioned at the first telescopic 4 and second The centre position of telescopic 6.After centrifugal wheel 54 no longer rotates, under the reset force of centrifugal-block spring 60, centrifugal-block 59 is again It enters in centrifugal-block sliding slot 61.
In conclusion the main advantageous effect of the present invention is:Centrifugal wheel 54, the wedge angle 62 of centrifugal-block 59, centrifugal-block spring When 60 designs are so that centrifugal wheel 54 rotates at a slow speed, small centrifugal force can not make the wedge angle 62 on centrifugal-block 59 caused by centrifugal-block 59 It is engaged with the generation of third rack 20;When centrifugal wheel 54 rapidly rotates, big centrifugal force caused by centrifugal-block 59 makes on centrifugal-block 59 The generation of wedge angle 62 and third rack 20 engage, centrifugal-block 59 drives 20 movement of third rack, and subsequent ring set 35 can be along stretching Contracting interior bar 5 is moved to 4 direction of the first telescopic.The design that ring set 35 is moved to 4 direction of the first telescopic be so that, stretch interior bar The 5 one end amounts of moving down for being located in the first telescopic 4 are more than flexible interior bar 5 and are located at one end in the second telescopic 6 to moving up Momentum can be achieved in this way:After pedal rod 2 rapidly pushes, rapidly pushing by a small margin for pedal rod 2 can be such that brake connects The generation of bar 16 rapidly significantly pushes, and braking mechanism can quickly act in very short time, and the final present invention's is fast The braking time of bringing to a halt of fast braking mechanism is more shorter than the braking time of bringing to a halt of orthodox car, and automobile is after encountering emergency case It can quickly stop, reducing driver's automobile after encountering emergency case and suddenly touching on the brake and touch unexpected possibility, more Protect the safety of driver.Mechanism of the present invention is simple, has preferable using effect.

Claims (9)

1. a kind of braking mechanism, it is characterised in that:It includes brake pedal, pedal rod, telescopic rod, the first telescopic, stretches Interior bar, the second telescopic, slide bar, sliding block, pedal base, the second rack, the first fixed plate, the first change gear, second are fixed Plate, the first rack, brake connecting rod, connecting plate, third fixed plate, support square set, third rack, driving wheel, fixed strip, the second hinge Connect block, the 4th fixed plate, ladder type guide block spring, ladder type guide block, ladder type guide groove, the 5th fixed plate, the first hinged block, telescopic rod bullet Spring, the first U-shaped board, ring set, third hinged block, third U-shaped board, the second U-shaped board, the first link block, the second link block, rectangle are logical Slot, shaft, the 4th rack, pinion gear, gear wheel, the second change gear, centrifugal wheel, the 6th fixed plate, fan-shaped guide rail, the 7th consolidate Fixed board, guide pin, centrifugal-block, centrifugal-block spring, centrifugal-block sliding slot, wedge angle are wherein equipped with first on the lower surface of pedal base Fixed plate;The one end of first fixed plate far from pedal base is equipped with the second fixed plate;It is provided with ladder on second fixed plate upper face Type guide groove and rectangular straight slot;Brake pedal is installed by two telescopic rods on the upper face of pedal base;Two telescopic rod springs Respectively on nested two telescopic rods;One end of each telescopic rod spring is mounted on pedal base, and the other end is mounted on brake On pedal;One end of pedal rod is mounted on the lower face of brake pedal, and the other end passes through pedal base and is equipped with the first U Template;Pedal rod is located between two telescopic rods;One end of first telescopic is equipped with the first hinged block;First hinged block is logical Pin is crossed to be mounted in the first U-shaped board;
One end of slide bar is mounted on pedal base, and the other end is mounted in the second fixed plate;Sliding block is slidably mounted on slide bar; The side of sliding block is equipped with the second hinged block, and the other side is equipped with the first link block;One end peace of first link block far from sliding block Equipped with the first rack;First rack passes through rectangular straight slot;One end of second telescopic is equipped with the second U-shaped board;Second hinged block It is mounted in the second U-shaped board by pin;4th fixed plate is mounted in the second fixed plate, and the 4th fixed plate is logical close to rectangle Slot;First change gear is mounted on by axis in the 4th fixed plate;One end of second rack is equipped with brake connecting rod, and the other end is worn Cross rectangular straight slot;Brake connecting rod is located at the downside of the second fixed plate;First change gear respectively with the first rack and the second rack It is meshed;
One end of flexible interior bar is slidably mounted in the first telescopic, and the other end is slidably mounted in the second telescopic;Ring set is pacified On the periphery of flexible interior bar;Third hinged block is installed on the periphery of ring set;One end of connecting plate is equipped with the 3rd U Template, the other end are equipped with ladder type guide block;Third hinged block is mounted on by pin in third U-shaped board;Ladder type guide block is slidably installed In ladder type guide groove;One end of ladder type guide block spring is mounted on ladder type guide block, and the other end is mounted on the side channel face of ladder type guide groove On;Ladder type guide block spring is located in ladder type guide groove;
One end of fixed strip is mounted on the side of pedal rod, and the other end is equipped with the 4th rack;Fixed strip is U-shaped close to first Plate;5th fixed plate is mounted in the second fixed plate;Shaft is mounted on by bearing in the circular hole of the 5th fixed plate;The one of shaft End is equipped with pinion gear, and the other end is equipped with gear wheel;Pinion gear and gear wheel are located at the both sides of the 5th fixed plate;4th rack It is meshed with pinion gear;
Square set is supported to be mounted in the second fixed plate by third fixed plate;It is installed by the second link block one end of third rack On the side of connecting plate, the other end passes through support square set;6th fixed plate is mounted in the second fixed plate;Second change gear It is mounted in the 6th fixed plate by axis;Centrifugal wheel is mounted on by axis in the 6th fixed plate;Centrifugal wheel is close to the 6th fixed plate One end periphery on have grinding tooth;Centrifugal wheel is equably provided with along circumferential direction on one end periphery far from the 6th fixed plate Multiple centrifugal-block sliding slots;Second change gear is between centrifugal wheel and gear wheel;Second change gear respectively on centrifugal wheel Grinding tooth and gear wheel be meshed;Centrifugal-block is installed in each centrifugal-block sliding slot;One end of centrifugal-block spring be mounted on from On heart block, the other end is mounted on the kerve face of centrifugal-block sliding slot;Centrifugal-block is by centrifugal-block spring slide in centrifugal-block sliding slot In;The one end of centrifugal-block far from centrifugal-block spring has wedge angle;
Above-mentioned centrifugal-block is matched with third rack;
Guide pin passes through flexible interior bar, and guide pin is between ring set and the second telescopic;Two fan-shaped guide rails are solid by the 7th Fixed board is mounted in the second fixed plate;Two fan-shaped guide rails are located at the both sides of flexible interior bar, and fan-shaped guide rail is located at ring set and the Between two telescopics;The both ends of guide pin are slidably mounted on respectively in two fan-shaped guide rails.
2. a kind of braking mechanism according to claim 1, it is characterised in that:Above-mentioned brake connecting rod and the brake system on automobile System is connected.
3. a kind of braking mechanism according to claim 1, it is characterised in that:The diameter of above-mentioned gear wheel is more than pinion gear Diameter;The diameter of second change gear is less than the diameter of gear wheel.
4. a kind of braking mechanism according to claim 1, it is characterised in that:Have between above-mentioned centrifugal wheel and third rack Spacing.
5. a kind of braking mechanism according to claim 1, it is characterised in that:Above-mentioned ladder type guide block spring is extension spring.
6. a kind of braking mechanism according to claim 5, it is characterised in that:When ladder type guide block spring is non-stretched, ladder type Guide block is located at the centre position of ladder type guide groove.
7. a kind of braking mechanism according to claim 1, it is characterised in that:When brake pedal does not push, interior bar of stretching In horizontality.
8. a kind of braking mechanism according to claim 6, it is characterised in that:The distance of above-mentioned ring set to the first hinged block is The distance of S1, ring set to the second hinged block are S2;When ladder type guide block is located at the centre position of ladder type guide groove, ring set is located at first The centre position of telescopic and the second telescopic, and S1 is equal to S2.
9. a kind of braking mechanism according to claim 1, it is characterised in that:It is above-mentioned sector guide rail have inner arc plate face and Outer arcuate plate face;The curvature of inner arc plate face is more than the curvature of outer arcuate plate face.
CN201810573719.2A 2018-06-06 2018-06-06 Brake mechanism Expired - Fee Related CN108725410B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202010412025.8A CN111516655B (en) 2018-06-06 2018-06-06 Brake device
CN201810573719.2A CN108725410B (en) 2018-06-06 2018-06-06 Brake mechanism
CN202010412891.7A CN111516656B (en) 2018-06-06 2018-06-06 Brake equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810573719.2A CN108725410B (en) 2018-06-06 2018-06-06 Brake mechanism

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CN202010412025.8A Division CN111516655B (en) 2018-06-06 2018-06-06 Brake device
CN202010412891.7A Division CN111516656B (en) 2018-06-06 2018-06-06 Brake equipment

Publications (2)

Publication Number Publication Date
CN108725410A true CN108725410A (en) 2018-11-02
CN108725410B CN108725410B (en) 2020-07-31

Family

ID=63932212

Family Applications (3)

Application Number Title Priority Date Filing Date
CN202010412025.8A Active CN111516655B (en) 2018-06-06 2018-06-06 Brake device
CN202010412891.7A Active CN111516656B (en) 2018-06-06 2018-06-06 Brake equipment
CN201810573719.2A Expired - Fee Related CN108725410B (en) 2018-06-06 2018-06-06 Brake mechanism

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN202010412025.8A Active CN111516655B (en) 2018-06-06 2018-06-06 Brake device
CN202010412891.7A Active CN111516656B (en) 2018-06-06 2018-06-06 Brake equipment

Country Status (1)

Country Link
CN (3) CN111516655B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109624941A (en) * 2018-12-16 2019-04-16 沈丽亚 A kind of Quick brake system used on automobile
CN113291268A (en) * 2021-07-27 2021-08-24 深圳诚一信科技有限公司 New energy automobile braking safety protection system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113734117B (en) * 2021-11-08 2022-02-25 浙江万泉信息技术有限公司 Semi-decoupling braking device for regenerative braking of new energy automobile

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2081358U (en) * 1990-12-11 1991-07-24 谢麟 Motor vehicle accelerator, brake combined starting device
CN2241139Y (en) * 1995-08-14 1996-11-27 刘法福 Automatic windproof braking machine for hoisting machine
US5794492A (en) * 1996-02-28 1998-08-18 Dura Automotive Systems, Inc. Parking brake usable as emergency brake
WO2015133883A1 (en) * 2013-07-31 2015-09-11 Павел РОЗОВЕЛ Device for manually controlling automobile
CN106274470A (en) * 2015-05-11 2017-01-04 吴婷 Mis-accelerator pressing i.e. braking mechanism
CN106638382A (en) * 2017-01-16 2017-05-10 杭州富阳新远新能源有限公司 Vehicle interception mechanism based on vehicle speed adjustment
CN106677096A (en) * 2017-01-23 2017-05-17 杭州富阳新远新能源有限公司 Elliptical wheel based vehicle stopping mechanism

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205369B (en) * 1987-06-05 1991-11-06 Teves Gmbh Alfred Braking pressure modulator
US7770491B2 (en) * 2001-11-05 2010-08-10 Continental Teves Ag & Co. Ohg Device with additional restoring force on the gas pedal based on the deviation of a vehicle parameter from the set value
CN2563039Y (en) * 2002-04-19 2003-07-30 游向东 Emergency braking controller for automobile
KR20040033805A (en) * 2002-10-16 2004-04-28 박종선 Control Apparatus of Braking Pedal and Accelerating Pedal for Vehicle
KR100527744B1 (en) * 2003-09-09 2005-11-09 현대자동차주식회사 Brake system for automobile
CN100484800C (en) * 2006-06-13 2009-05-06 庄凌华 Accelerator with braking function
DE102006028975B4 (en) * 2006-06-24 2019-06-06 Volkswagen Ag Brake device for a motor vehicle
CN201045019Y (en) * 2007-05-15 2008-04-09 任天亮 Automobile brake linkage
EP2039572B1 (en) * 2007-07-31 2011-09-07 Dura Global Technologies, Inc. Release mechanism for a parking brake clutch
FR2943437A1 (en) * 2009-03-19 2010-09-24 Peugeot Citroen Automobiles Sa Actuator controlling device for vehicle i.e. motor vehicle, has adjusting units adjusting fixation position of controlling rod between stable positions for adopting gear ratio between force exerted at end of pedal and force applied on rod
DE102012109783A1 (en) * 2012-10-15 2014-04-17 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Arrangement of a pad retaining bracket on the caliper of a disc brake
CN203157964U (en) * 2013-03-12 2013-08-28 王少方 Brake assisting device
CN203623644U (en) * 2013-11-13 2014-06-04 浙江吉利控股集团有限公司 Rapid co-driver brake device
DE102015010348A1 (en) * 2015-08-06 2017-02-09 Man Truck & Bus Ag Device for fastening a wear sensor to a brake lever of a vehicle brake
CN105711559B (en) * 2016-02-24 2018-07-24 临沂市国连电子有限公司 A kind of dynamo-electric brake
FR3048927B1 (en) * 2016-03-21 2018-03-09 Valeo Embrayages EFFORT GENERATING DEVICE
CN106740743A (en) * 2016-11-15 2017-05-31 张红卫 A kind of electromechanical braking device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2081358U (en) * 1990-12-11 1991-07-24 谢麟 Motor vehicle accelerator, brake combined starting device
CN2241139Y (en) * 1995-08-14 1996-11-27 刘法福 Automatic windproof braking machine for hoisting machine
US5794492A (en) * 1996-02-28 1998-08-18 Dura Automotive Systems, Inc. Parking brake usable as emergency brake
WO2015133883A1 (en) * 2013-07-31 2015-09-11 Павел РОЗОВЕЛ Device for manually controlling automobile
CN106274470A (en) * 2015-05-11 2017-01-04 吴婷 Mis-accelerator pressing i.e. braking mechanism
CN106638382A (en) * 2017-01-16 2017-05-10 杭州富阳新远新能源有限公司 Vehicle interception mechanism based on vehicle speed adjustment
CN106677096A (en) * 2017-01-23 2017-05-17 杭州富阳新远新能源有限公司 Elliptical wheel based vehicle stopping mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109624941A (en) * 2018-12-16 2019-04-16 沈丽亚 A kind of Quick brake system used on automobile
CN109624941B (en) * 2018-12-16 2021-10-12 宁波诺金精密部件制造有限公司 Quick braking system used on automobile
CN113291268A (en) * 2021-07-27 2021-08-24 深圳诚一信科技有限公司 New energy automobile braking safety protection system
CN113291268B (en) * 2021-07-27 2021-09-17 深圳诚一信科技有限公司 New energy automobile braking safety protection system

Also Published As

Publication number Publication date
CN108725410B (en) 2020-07-31
CN111516656B (en) 2021-03-19
CN111516655B (en) 2021-05-25
CN111516655A (en) 2020-08-11
CN111516656A (en) 2020-08-11

Similar Documents

Publication Publication Date Title
CN108725410A (en) A kind of braking mechanism
CN107063028B (en) Flatness detecting device is used in a kind of production of brake clutch piece
CN106448451B (en) It is a kind of just to pacify the traffic indication board device connect
CN109050496A (en) A kind of automobile brake clamp
CN207621220U (en) A kind of rail traffic vehicles parking brake device
CN109050497A (en) A kind of automobile braking device
CN106638382B (en) A kind of vehicle adjusted based on speed blocks stop mechanism
CN109677478B (en) Building brick transfer device
CN109058325A (en) A kind of Quick brake mechanism on automobile
CN205737180U (en) Slag-soil truck tarpaulin mechanism
CN108819926A (en) A kind of Quick brake mechanism
CN108748406A (en) A kind of bench saw for the anti-cutting hand not damaging saw blade
CN106629312B (en) Wirerope key-operated brake
CN205739204U (en) A kind of hillside orchard monorail transit equipment
CN108705609A (en) A kind of anti-cutting hand bench saw with rack
CN209331521U (en) A kind of anti-weight accelerates the safety locking mechanism of whereabouts
CN208948355U (en) A kind of sample machine automatic sample conveying system
CN219010655U (en) Prevent sewing machine footboard that mistake touched
CN109515410A (en) A kind of braking system that automotive field uses
CN106744139B (en) Windage sensing apparatus based on aerodynamic
CN109083498A (en) A kind of mobile guardrail for campus
CN220926100U (en) Tower crane linkage table
CN108798155A (en) Vehicle centering body for stereo garage
CN108657360A (en) Lockable mechanism based on the brake that rises and its locking control method
CN209512903U (en) A kind of mobile automobile cubing bracket

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20211123

Address after: 276800 rooms 1-12, Beiyan street, No. 68, pangjiazhuangzi village, Linyi North Road, Qinlou street, Donggang District, Rizhao City, Shandong Province

Patentee after: Shandong Senya Information Technology Co.,Ltd.

Address before: 311414 Zhejiang province Hangzhou city Fuyang District Dayuan town Kou Kou Village

Patentee before: HANGZHOU FUYANG XINYUAN NEW ENERGY Co.,Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200731

CF01 Termination of patent right due to non-payment of annual fee