CN108275135A - Automatic brake mechanism for vehicle and automobile - Google Patents
Automatic brake mechanism for vehicle and automobile Download PDFInfo
- Publication number
- CN108275135A CN108275135A CN201810252812.3A CN201810252812A CN108275135A CN 108275135 A CN108275135 A CN 108275135A CN 201810252812 A CN201810252812 A CN 201810252812A CN 108275135 A CN108275135 A CN 108275135A
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- Prior art keywords
- stand
- driving
- chassis
- transmission
- fixedly connected
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE 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
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
Abstract
The present invention relates to automobile brake technical fields, more particularly, to a kind of automatic brake mechanism for vehicle and automobile.It includes fixing bracket, driving mechanism, transmission mechanism, linkage mechanism, brake pedal and master cylinder；The driving mechanism is fixed on the fixing bracket；The driving mechanism is connect by the transmission mechanism with one end of the linkage mechanism；The other end of the linkage mechanism is connect with one end of the brake pedal；The other end of the brake pedal is connect with the master cylinder.Automatic brake mechanism for vehicle and automobile provided by the invention drive transmission mechanism by driving mechanism, are further driven to linkage mechanism, final that brake pedal is driven to be braked.All it is Hard link between each parts of automatic brake mechanism for vehicle provided by the invention, installation is simple, and production cost is low, and control is accurate when use, reliable operation, without security risk.
Description
Technical field
The present invention relates to automobile brake technical fields, more particularly, to a kind of automatic brake mechanism for vehicle and automobile.
Background technology
Existing air break automobile realizes that the scheme of automatic braking is usually the parallel coupled electrical ratio in the braking gas circuit of former vehicle
Example valve, the open degree of electric Proportion valve is controlled with direct current, realizes automatic braking.
Such automatic braking mode, complicated, the parts used are relatively more.It is related to gas circuit installation, it is more numerous
It is trivial, relatively high, easy gas leakage is required the technology of installer.The most important service braking system of automobile has been changed, can have been brought
Huge security risk.The examination ＆ approval of associated vehicle administrative department must be arrived by doing above-mentioned change.
That is, it is simple how to design a kind of repacking, and high sensitivity, automatic braking structure with long service life are
Technical problem urgently to be resolved hurrily in the prior art.
Invention content
The purpose of the present invention is to provide a kind of automatic brake mechanism for vehicle and automobiles, existing in the prior art to solve
Technical problem.
Automatic brake mechanism for vehicle provided by the invention, including fixing bracket, driving mechanism, transmission mechanism, linkage mechanism,
Brake pedal and master cylinder；
The driving mechanism is fixed on the fixing bracket；
The driving mechanism is connect by the transmission mechanism with one end of the linkage mechanism；
The other end of the linkage mechanism is connect with one end of the brake pedal；
The other end of the brake pedal is connect with the master cylinder.
Further, the transmission mechanism includes transmission gear, driving rack and presses frame；
The transmission gear is fixed in the driving mechanism, can be turned under the action of the driving mechanism
It is dynamic；
The transmission gear is engaged with the driving rack, can drive the biography by the rotation of the transmission gear
Carry-over bar moves up and down；
The frame that presses is arranged in the lower end of the driving rack, and the driving rack can be followed to move up and down；
The frame that presses is connect with one end of the linkage mechanism, and one end of the linkage mechanism can be driven to move down.
Further, the frame that presses includes interconnecting piece and pressing plate；
One end of the interconnecting piece is fixedly connected with the driving rack, and the side of the other end and the pressing plate, which is fixed, to be connected
It connects；
The other side of the pressing plate, which is provided with, presses slot；
One end setting of the linkage mechanism is pressed described in slot.
Further, the linkage mechanism includes connecting rod, first rotating shaft, the second shaft and connecting bracket；
One end of the connecting rod is connect by the first rotating shaft with the transmission mechanism；
The other end of the connecting rod is rotatablely connected by one end of second shaft and the connecting bracket；
The other end of the connecting bracket is fixedly connected with the brake pedal.
Further, it is provided with axle sleeve in the first rotating shaft；
The axle sleeve is connect with the transmission mechanism.
Further, the fixing bracket includes chassis and the first stand；
The lower end of first stand is fixedly connected with the side of the chassis；
The upper end of first stand is fixedly connected with the driving mechanism or the transmission mechanism；
One end of the chassis is fixedly connected with the master cylinder；
The fixing bracket further includes the second stand；
The lower end of second stand is fixedly connected with the side of the chassis, upper end and the drive of second stand
Motivation structure or the transmission mechanism are fixedly connected.
Further, the chassis includes bottom plate and side plate；
One end of the bottom plate is fixedly connected with one end of the side plate, and the bottom plate and the side plate are vertically arranged；
First stand is fixed on the side plate；
Second stand is fixed on the bottom plate.
Further, it has been each provided at waist-shaped hole on first stand, second stand and the chassis, can passed through
The waist-shaped hole adjusts relative position relation, second stand and the chassis between first stand and the chassis
Between relative position relation, the relative position relation between first stand and the driving mechanism, second stand
The position between relative position relation and the chassis and the master cylinder between the driving mechanism.
Further, the transmission mechanism is rack pinion, turbine and worm transmission, thread drawing mechanism transmission, electrical biography
Dynamic, magnetic drives, pneumatic gearing or hydraulic drive.
The present invention also provides a kind of automobiles comprising automatic brake mechanism for vehicle described in any one of the above embodiments.
Automatic brake mechanism for vehicle and automobile provided by the invention drive transmission mechanism, further band by driving mechanism
Dynamic linkage mechanism, it is final that brake pedal is driven to be braked.Each parts of automatic brake mechanism for vehicle provided by the invention
Between be all Hard link, installation is simple, and production cost is low, and control is accurate when use, reliable operation, without security risk.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the front view of automatic brake mechanism for vehicle provided in an embodiment of the present invention；
Fig. 2 is the side view of automatic brake mechanism for vehicle shown in FIG. 1；
Fig. 3 is the dimensional structure diagram of automatic brake mechanism for vehicle provided in an embodiment of the present invention；
Fig. 4 is the dimensional structure diagram at another visual angle of automatic brake mechanism for vehicle provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of the transmission mechanism of automatic brake mechanism for vehicle provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram for pressing frame of automatic brake mechanism for vehicle provided in an embodiment of the present invention；
Fig. 7 is the A-A sectional views of Fig. 6；
Fig. 8 is the structural schematic diagram of the connecting rod of automatic brake mechanism for vehicle provided in an embodiment of the present invention；
Fig. 9 is the structural schematic diagram of the chassis of automatic brake mechanism for vehicle provided in an embodiment of the present invention；
Figure 10 is the structural schematic diagram of the second stand of automatic brake mechanism for vehicle provided in an embodiment of the present invention；
Figure 11 is the structural schematic diagram of the first stand of automatic brake mechanism for vehicle provided in an embodiment of the present invention；
Figure 12 is the structural schematic diagram of the connecting bracket of automatic brake mechanism for vehicle provided in an embodiment of the present invention；.
Reference numeral：
1：Driving mechanism；2：Transmission mechanism；2-1：Gear frame；2-2：Driving rack；2-3：Press frame；2-3-1：Pressing plate；
2-3-2：Interconnecting piece；2-3-3：Rack connecting hole；2-3-4：Tightening screw hole；2-3-5：Press slot；3：Linkage mechanism；3-1：Axis
Set；3-2：First rotating shaft；3-3：Connecting rod；3-3-1：First axis hole；3-3-2：Second axis hole；3-4：Second shaft；3-5：Even
Connect holder；3-5-1：Pin shaft hole；3-5-2：Connect through-hole；4：Brake pedal；5：Fixing bracket；5-1：First stand；5-1-1：
First vertical waist hole；5-1-2：First flat waist hole；5-1-3：First connecting hole；5-2：Second stand；5-2-1：Second vertical waist hole；5-
2-2：Second flat waist hole；5-3-3：Second connecting hole；5-3：Chassis；5-3-1：Bottom plate；5-3-2：Side plate；5-3-3：Vertical waist hole；
5-3-4：Horizontal waist hole；6：Master cylinder.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
In addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply phase
To importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As shown in attached drawing 1- Figure 12, the present invention provides a kind of automatic brake mechanism for vehicle, including fixing bracket 5, driving
Mechanism 1, transmission mechanism 2, linkage mechanism 3, brake pedal 4 and master cylinder 6；
Driving mechanism 1 is fixed on fixing bracket 5；
Driving mechanism 1 is connect by transmission mechanism 2 with one end of linkage mechanism 3；
The other end of linkage mechanism 3 is connect with one end of brake pedal 4；
The other end of brake pedal 4 is connect with master cylinder 6.
In the present embodiment, driving mechanism 1 is motor, by the rotation of motor, drives transmission mechanism 2, then pass through transmission
The transmission of mechanism 2 imparts power to linkage mechanism 3, and linkage mechanism 3 drives brake pedal 4 to push again, starts master cylinder 6,
Complete the braking function to automobile.
In the present embodiment, motor is fixed on fixing bracket 5, and fixing bracket 5 is fixed with master cylinder 6 and connected
It connects.Fixing bracket 5, brake pedal 4 collectively form a triangular structure so that the high stability of entire arrestment mechanism.
Preferred embodiment is that transmission mechanism 2 is including transmission gear, driving rack 2-2 and presses frame 2-3；
Transmission gear is fixed in driving mechanism 1, can be rotated under the action of driving mechanism 1；
Transmission gear is engaged with driving rack 2-2, can drive driving rack 2-2 or more by the rotation of transmission gear
It is mobile；
It presses frame 2-3 to be arranged in the lower end of driving rack 2-2, driving rack 2-2 can be followed to move up and down；
It presses frame 2-3 to connect with one end of linkage mechanism 3, one end of linkage mechanism 3 can be driven to move down.
In the present embodiment, transmission mechanism 2 is by gear frame 2-1, transmission gear, driving rack 2-2 and to press frame 2-3 total
With composition.Wherein, transmission gear is fixed on the motor shaft of motor, and the rotation of motor shaft can be followed to rotate coaxially together；
Gear frame 2-1 is fixed on fixing bracket 5, and driving rack 2-2 is slidably arranged on gear frame 2-1；Transmission gear and biography
Carry-over bar 2-2 engagements drive driving rack 2-2 to be slided up and down on gear frame 2-1 by the rotation of transmission gear；Press frame
2-3 is fixed at the lower end of driving rack 2-2, and driving rack 2-2 can be followed to move up and down together.
One end of linkage mechanism 3 is arranged in the lower section for pressing frame 2-3, can be pressed frame 2- when pressing frame 2-3 and moving down
3 drivings move down, and link so that linkage mechanism 3 is whole, brake pedal 4 is driven to push so that and master cylinder 6 works,
Complete braking operation.
Preferred embodiment is that press frame 2-3 include interconnecting piece 2-3-2 and pressing plate 2-3-1；
One end of interconnecting piece 2-3-2 is fixedly connected with driving rack 2-2, and the side of the other end and pressing plate 2-3-1, which are fixed, to be connected
It connects；
The other side of pressing plate 2-3-1, which is provided with, presses slot 2-3-5；
One end setting of linkage mechanism 3 is pressing in slot 2-3-5.
In the present embodiment, it includes interconnecting piece 2-3-2 and pressing plate 2-3-1, the setting of the upper ends interconnecting piece 2-3-2 to press frame 2-3
There is rack connecting hole 2-3-3, driving rack 2-2 can be fixedly connected on by rack connecting hole 2-3-3 and interconnecting piece 2-3-2
Together.
In the present embodiment, pinion attachment holes are straight hole, and driving rack 2-2 is directly inserted into rack connecting hole 2-3-3,
And tightening screw hole 2-3-4 is provided on the side wall of interconnecting piece 2-3-2, connected by tight fixed bolt and tightening screw hole 2-3-4 screw threads
It connects, and offsets with driving rack 2-2 after tightening screw hole 2-3-4, and then driving rack 2-2 is fixed on rack connecting hole 2-
In 3-3.
In the present embodiment, rack connecting hole 2-3-3 could be provided as through-hole, and then driving rack 2-2 is connected in rack
Position in the 2-3-3 of hole can be adjusted so that pressing the height of frame 2-3 can also be adjusted, and keep entire automobile automatic
The application range of brake structure is wider, and braking is sensitiveer.
In the present embodiment, pressing plate 2-3-1 is arranged in the lower end of interconnecting piece 2-3-2, and is provided with below pressing plate 2-3-1
Press slot 2-3-5, one end setting of linkage mechanism 3 is pressing in slot 2-3-5 so that pressing slot 2-3-5 bindiny mechanisms can be
It is moved under the drive of pressing plate 2-3-1, without slipping away from the side of pressing plate 2-3-1, ensure that pressing plate 2-3-1 and linkage mechanism 3
Connective stability.
In the present embodiment, it is U-type groove to press slot 2-3-5.
It should be pointed out that the structure for pressing slot 2-3-5 can be U-lag, but it is not limited solely to U-type groove, also
It can be other kinds of slot structure, such as can also be half slot, vee gutter, dovetail groove, that is to say, that as long as it can
Linkage mechanism 3 and pressing plate 2-3-1 are carried out to stable connection by slot structure.
Preferred embodiment is that linkage mechanism 3 includes connecting rod 3-3, first rotating shaft 3-2, the second shaft 3-4 and connection
Holder 3-5；
One end of connecting rod 3-3 is connect by first rotating shaft 3-2 with transmission mechanism 2；
The other end of connecting rod 3-3 is rotatablely connected by one end of the second shaft 3-4 and connecting bracket 3-5；
The other end of connecting bracket 3-5 is fixedly connected with brake pedal 4.
In the present embodiment, linkage mechanism 3 includes connecting rod 3-3, first rotating shaft 3-2, the second shaft 3-4 and connecting bracket
3-5。
The both ends of connecting rod 3-3 are respectively arranged with the first axis hole 3-3-1 and the second axis hole 3-3-2, are respectively used to and first
Shaft 3-2 and the second shaft 3-4 connections；One end setting of first rotating shaft 3-2 is pressing in slot 2-3-5, and other end setting is the
In one axis hole 3-3-1；One end of second shaft 3-4 is arranged in the second axis hole 3-3-2, and the other end is arranged in connecting bracket 3-5
Pin shaft hole 3-5-1 in, connecting bracket 3-5 and connecting rod 3-3 are rotatably connected；The company of being provided on connecting bracket 3-5
Hole 3-5-2 is connected, connecting bracket 3-5 and brake pedal 4 can be fixedly connected on one using bolt by connecting through-hole 3-5-2
It rises；Connection through-hole 3-5-2 on connecting bracket 3-5 is at least two, can ensure connecting bracket 3-5 and 4 holder of brake pedal
Connective stability.
Preferred embodiment is that axle sleeve 3-1 is provided on first rotating shaft 3-2；
Axle sleeve 3-1 is connect with transmission mechanism 2.
In the present embodiment, axle sleeve 3-1 is provided on first rotating shaft 3-2, axle sleeve 3-1 is set on first rotating shaft 3-2,
And setting is pressing in slot 2-3-5.
By the setting of axle sleeve 3-1, first rotating shaft 3-2 can be reduced and press the friction between slot 2-3-5, reduce first
Shaft 3-2 and the abrasion for pressing slot 2-3-5, and the axle sleeve 3-1 worn is easily replaced, improve whole device uses the longevity
Life.
Preferred embodiment is that fixing bracket 5 includes chassis 5-3 and the first stand 5-1；
The lower end of first stand 5-1 is fixedly connected with the side of chassis 5-3；
The upper end of first stand 5-1 is fixedly connected with driving mechanism 1 or transmission mechanism 2；
One end of chassis 5-3 is fixedly connected with master cylinder 6；
Fixing bracket 5 further includes the second stand 5-2；
The lower end of second stand 5-2 is fixedly connected with the side of chassis 5-3, upper end and the driving mechanism 1 of the second stand 5-2
Or transmission mechanism 2 is fixedly connected.
In the present embodiment, fixing bracket 5 includes that chassis 5-3 and the first stand 5-1, chassis 5-3 are fixed at vehicle
Chassis on, and be fixedly connected with master cylinder 6, one end of the first stand 5-1 is fixedly connected with chassis 5-3, the other end and electricity
Machine or gear frame 2-1 are fixedly connected, and then motor and gear frame 2-1 are fixed on chassis 5-3, are further secured to automobile
On chassis.
In the present embodiment, the second stand 5-2, the second stand 5-2 and the first stand 5- has also been fixedly installed on chassis 5-3
1 is fixedly connected with two sides of gear frame 2-1 respectively, improves the stability maintenance of gear frame 2-1.
Preferred embodiment is that chassis 5-3 includes bottom plate 5-3-1 and side plate 5-3-2；
One end of bottom plate 5-3-1 is fixedly connected with one end of side plate 5-3-2, and bottom plate 5-3-1 and side plate 5-3-2 are vertically set
It sets；
First stand 5-1 is fixed on side plate 5-3-2；
Second stand 5-2 is fixed on bottom plate 5-3-1.
In the present embodiment, chassis 5-3 is set as U-shaped, and bottom plate 5-3-1 is fixedly connected with master cylinder 6 and vehicle body, together
When, the second stand 5-2 is also fixed on bottom plate 5-3-1, and side plate 5-3-2 is fixedly connected with the first stand 5-1.
Preferred embodiment is to be each provided at waist-shaped hole, energy on the first stand 5-1, the second stand 5-2 and chassis 5-3
Enough by waist-shaped hole adjust the first stand 5-1 and chassis 5-3 between relative position relation, the second stand 5-2 and chassis 5-3 it
Between relative position relation, relative position relation, the second stand 5-2 and driving machine between the first stand 5-1 and driving mechanism 1
The position between relative position relation and chassis 5-3 and master cylinder 6 between structure 1.
In the present embodiment, the first vertical waist hole 5-1-1, the first flat waist hole 5-1-2 and first are provided on the first stand 5-1
Connecting hole 5-1-3 can adjust the link position between gear frame 2-1 by the first vertical waist hole 5-1-1, and then adjust transmission
The height of frame 2-1 can adjust the horizontal position of gear frame 2-1 by the first flat waist hole 5-1-2, pass through the first connecting hole 5-1-
3 can be fixedly connected with motor；Be provided on second stand 5-2 the second vertical waist hole 5-2-1, the second flat waist hole 5-2-2 and
Second connecting hole 5-2-3 can adjust the link position between gear frame 2-1 by the second vertical waist hole 5-2-1, and then adjust
The height of gear frame 2-1 can adjust the horizontal position of gear frame 2-1 by the second flat waist hole 5-2-2, pass through the second connecting hole
5-2-3 can be fixedly connected with motor；It is provided with vertical waist hole 5-3-3 and horizontal waist hole 5-3-4 on chassis 5-3, indulges waist hole
5-3-3 is connect with the first stand 5-1 and the second stand 5-2, and gear frame 2-1 can be adjusted in chassis 5-3 by vertical waist hole 5-3-3
On horizontal position, i.e. the distance between gear frame 2-1 and master cylinder 6, horizontal waist hole 5-3-4 connect with master cylinder 6, pass through
Horizontal waist hole 5-3-4 can adjust the relative position between chassis 5-3 and master cylinder 6, that is to say, that by indulging waist hole 5-3-3
And horizontal waist hole 5-3-4 can adjust position all around opposite between gear frame 2-1 and master cylinder 6.
Preferred embodiment is that the transmission mechanism is rack pinion, turbine and worm transmission, thread drawing mechanism biography
Dynamic, Electrified Transmission, magnetic drives, pneumatic gearing or hydraulic drive.
In the present embodiment, transmission mechanism is machine driving, specifically rack pinion.
It should be pointed out that in the present embodiment, mechanically operated mode is rack pinion, but it not only limits to
This kind of mechanical drive mode in rack pinion can also be that the machineries such as turbine and worm transmission, thread drawing mechanism transmission pass
Flowing mode can also be the mechanical drive modes such as Pneumatic Transmission, hydraulic drive, that is to say, that as long as its machine driving, it can
The rotation of motor is changed into and presses moving up and down for frame 2-3, within protection scope of the present invention.
It may also be noted that in the present embodiment, transmission mechanism 2 uses machine driving, but it not only limits to
In machine driving, other kinds of drive are can also be, such as can also be Electrified Transmission, magnetic force moving, that is to say, that its
As long as the rotation of the motor shaft of motor can be changed into and press moving up and down for frame 2-3, protection scope of the present invention it
It is interior.
From the above, it is seen that automobile automatic breaking system provided by the invention includes driving mechanism 1 (motor), connection branch
Frame 3-5, the second shaft 3-4, connecting rod 3-3, first rotating shaft 3-2, axle sleeve 3-1, frame 2-3, driving rack 2-2, driving cog are pressed
Wheel, the first stand 5-1, the second stand 5-2, chassis 5-3 and mating fastener composition.The horizontal waist hole 5-3-4 of chassis 5-3 and former vehicle
Master cylinder 6 fastened with bolt, horizontal waist hole 5-3-4 adjusting positions can be passed through；The connection through-hole 3-5-2 of connecting bracket 3-5
It is fastened with bolt with brake pedal 4；Connecting bracket 3-5, connecting rod 3-3 by the second shaft 3-4 pass through the second axis hole 3-3-2 and
Pin shaft hole 3-5-1 is connected；Connecting rod 3-3, axle sleeve 3-1 pass through the first axis hole 3-3-1 and axle sleeve 3-1 by first rotating shaft 3-2
Internal control be connected；The rack connecting hole 2-3-3 on frame 2-3 is pressed to be connected with driving rack 2-2 and fastened with tight fixed bolt；
The first connecting hole 5-1-3 on first stand 5-1 is fastened with driving mechanism 1 with bolt；The second connecting hole 5- in second support
2-3 is fastened with driving mechanism 1 with bolt；The vertical waist hole 5-3-3 on the second vertical waist hole 5-2-1 and chassis 5-3 in second support
It is fastened with screw；Vertical waist hole in first support is fastened with the vertical waist hole 5-3-3 on side plate 5-3-2 with screw.
The present invention concrete operating principle be：
As Figure 1-Figure 4, when being powered up to motor, motor rotation, band nutating gear rotates, and then drives driving rack
2-2 is moved in a straight line, and the frame 2-3 that presses of the lower end of driving rack 2-2 pushes axle sleeve 3-1 to move down, is connected with axle sleeve 3-1
Connecting rod 3-3 drives connecting bracket 3-5 and the linkage of brake pedal 4 to move down, plays the role of automatic braking.Motor reversal
When, it presses frame 2-3 and is retracted with driving rack 2-2 risings, the brake pedal 4 of automobile is restored to just under the action of its return spring
The braking subduction of beginning state.
When driver, which steps on brake pedal 4, to brake, the connecting bracket 3-5 and connecting rod 3-3 that are fixed on brake pedal 4,
Axle sleeve 3-1 is and then moved down, and brake pedal 4 returns to initial position when driver reduces braking, and axle sleeve 3-1 is also returned at this time
It presses in slot 2-3-5.
The present invention also provides a kind of automobiles comprising the automatic brake mechanism for vehicle of any of the above-described.
In the present embodiment, automatic monitored control system, automatic control system and automobile automatic braking system are provided on automobile
System, the road conditions of vehicle front can be detected by automatic monitored control system；Coordinate automatic monitored control system by automatic control system
With automobile automatic breaking system；Automatic braking is carried out to vehicle by automobile automatic breaking system.
Whole process is：After detecting road conditions by automatic monitored control system, judge whether to need by automatic control system
Braking, when needing braking, automatic control system sends an instruction to automatic breaking system, and automatic breaking system starts, and realizes
The automatic braking function of vehicle.
Automatic brake mechanism for vehicle and automobile provided by the invention drive transmission mechanism 2, further by driving mechanism 1
Linkage mechanism 3 is driven, it is final that brake pedal 4 is driven to be braked.Each the zero of automatic brake mechanism for vehicle provided by the invention
All it is Hard link between component, installation is simple, and production cost is low, and control is accurate when use, reliable operation, without security risk.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
In addition, it will be appreciated by those of skill in the art that although some embodiments in this include institute in other embodiments
Including certain features rather than other feature, but the combination of the feature of different embodiment means to be in the scope of the present invention
Within and form different embodiments.For example, in claims above, embodiment claimed it is arbitrary it
One mode can use in any combination.The information for being disclosed in the background technology part is merely intended to deepen to the present invention
General background technology understanding, and be not construed as recognizing or imply that information composition has been this field skill in any form
The prior art well known to art personnel.
Claims (10)
1. a kind of automatic brake mechanism for vehicle, which is characterized in that including fixing bracket, driving mechanism, transmission mechanism, gear
Structure, brake pedal and master cylinder；
The driving mechanism is fixed on the fixing bracket；
The driving mechanism is connect by the transmission mechanism with one end of the linkage mechanism；
The other end of the linkage mechanism is connect with one end of the brake pedal；
The other end of the brake pedal is connect with the master cylinder.
2. automatic brake mechanism for vehicle according to claim 1, which is characterized in that the transmission mechanism includes driving cog
Wheel and presses frame at driving rack；
The transmission gear is fixed in the driving mechanism, can be rotated under the action of the driving mechanism；
The transmission gear is engaged with the driving rack, can drive the driving cog by the rotation of the transmission gear
Item moves up and down；
The frame that presses is arranged in the lower end of the driving rack, and the driving rack can be followed to move up and down；
The frame that presses is connect with one end of the linkage mechanism, and one end of the linkage mechanism can be driven to move down.
3. automatic brake mechanism for vehicle according to claim 2, which is characterized in that the frame that presses includes interconnecting piece and pressure
Plate；
One end of the interconnecting piece is fixedly connected with the driving rack, and the other end is fixedly connected with the side of the pressing plate；
The other side of the pressing plate, which is provided with, presses slot；
One end setting of the linkage mechanism is pressed described in slot.
4. automatic brake mechanism for vehicle according to claim 1, which is characterized in that the linkage mechanism include connecting rod,
First rotating shaft, the second shaft and connecting bracket；
One end of the connecting rod is connect by the first rotating shaft with the transmission mechanism；
The other end of the connecting rod is rotatablely connected by one end of second shaft and the connecting bracket；
The other end of the connecting bracket is fixedly connected with the brake pedal.
5. automatic brake mechanism for vehicle according to claim 4, which is characterized in that be provided with axis in the first rotating shaft
Set；
The axle sleeve is connect with the transmission mechanism.
6. automatic brake mechanism for vehicle according to claim 1, which is characterized in that the fixing bracket includes chassis and
One stand；
The lower end of first stand is fixedly connected with the side of the chassis；
The upper end of first stand is fixedly connected with the driving mechanism or the transmission mechanism；
One end of the chassis is fixedly connected with the master cylinder；
The fixing bracket further includes the second stand；
The lower end of second stand is fixedly connected with the side of the chassis, upper end and the driving machine of second stand
Structure or the transmission mechanism are fixedly connected.
7. automatic brake mechanism for vehicle according to claim 6, which is characterized in that the chassis includes bottom plate and side plate；
One end of the bottom plate is fixedly connected with one end of the side plate, and the bottom plate and the side plate are vertically arranged；
First stand is fixed on the side plate；
Second stand is fixed on the bottom plate.
8. automatic brake mechanism for vehicle according to claim 6, which is characterized in that first stand, described second stand
It has been each provided at waist-shaped hole on frame and the chassis, can have been adjusted between first stand and the chassis by the waist-shaped hole
Relative position relation, the relative position relation between second stand and the chassis, first stand and the drive
Relative position relation, second stand between motivation structure and the relative position relation between the driving mechanism and described
Position between chassis and the master cylinder.
9. automatic brake mechanism for vehicle according to claim 1, which is characterized in that the transmission mechanism passes for rack-and-pinion
Dynamic, turbine and worm transmission, thread drawing mechanism transmission, Electrified Transmission, magnetic drives, pneumatic gearing or hydraulic drive.
10. a kind of automobile, which is characterized in that including claim 1-9 any one of them automatic brake mechanism for vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810252812.3A CN108275135A (en) | 2018-03-26 | 2018-03-26 | Automatic brake mechanism for vehicle and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810252812.3A CN108275135A (en) | 2018-03-26 | 2018-03-26 | Automatic brake mechanism for vehicle and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108275135A true CN108275135A (en) | 2018-07-13 |
Family
ID=62810294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810252812.3A Pending CN108275135A (en) | 2018-03-26 | 2018-03-26 | Automatic brake mechanism for vehicle and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108275135A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111959461A (en) * | 2020-07-20 | 2020-11-20 | 易显智能科技有限责任公司 | Vehicle safety control system and method and vehicle |
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| US4969541A (en) * | 1987-06-24 | 1990-11-13 | Lin Yng Lang | Vehicle bump-avoiding brake machine capable of directly pushing a brake pedal and a structure affixed |
| KR19980021949A (en) * | 1996-09-19 | 1998-06-25 | 박병재 | Collision prevention device of car |
| CN201026868Y (en) * | 2007-05-31 | 2008-02-27 | 刘泰远 | Anti-collision braking device of vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111959461A (en) * | 2020-07-20 | 2020-11-20 | 易显智能科技有限责任公司 | Vehicle safety control system and method and vehicle |
| CN111959461B (en) * | 2020-07-20 | 2021-11-23 | 易显智能科技有限责任公司 | Vehicle safety control system and method and vehicle |
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