CN209479643U - A kind of automotive electronics brake booster device - Google Patents
A kind of automotive electronics brake booster device Download PDFInfo
- Publication number
- CN209479643U CN209479643U CN201920199201.7U CN201920199201U CN209479643U CN 209479643 U CN209479643 U CN 209479643U CN 201920199201 U CN201920199201 U CN 201920199201U CN 209479643 U CN209479643 U CN 209479643U
- Authority
- CN
- China
- Prior art keywords
- piston bar
- brake booster
- automotive electronics
- foot pedal
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Braking Elements And Transmission Devices (AREA)
- Braking Systems And Boosters (AREA)
Abstract
The utility model discloses a kind of automotive electronics brake booster devices, including foot pedal, one end of the foot pedal is fixedly connected with drive rod, balance pivot is rotatably connected in the middle part of the drive rod, the other end of the drive rod is fixedly connected with switch triggering mechanism and First piston bar, the First piston bar is connected with hydraulic communication device, the other end of the hydraulic communication device is flexibly connected with second piston bar, the end of the second piston bar is fixedly connected with push rod, and the push rod is flexibly connected with movable rheostat.The automotive electronics brake booster device, bi-directional power switching switch can be opened with touch switch trigger mechanism when driver steps on foot pedal, it allows after electrical power and promotes mandrel screw rod by many places drive mechanism, mandrel screw rod drives brake piston to play braking action again, drive rod on foot pedal is connected by the piston rod of hydraulic communication device with activity rheostat, and the adjustable rheostatic resistance value of activity controls the power of motor.
Description
Technical field
The utility model relates to automobile technical field, specially a kind of automotive electronics brake booster device.
Background technique
The common brake booster device of automobile is brake boost pump at present, boost pump side vacuum of braking, the other side and big
Gas phase connect, driver step down in the power on brake pedal acted on after boost pump amplifies on brake disc can play braking effect
Otherwise fruit only is difficult to force the automobile stopped in traveling by the power of stepping on of the mankind.
The situation once brake boost pump inlet side leaks air, not only will affect brake, also will affect engine operating, stops
The failure rate of vehicle boost pump is also higher, influences vulnerable to other component, may also issue biggish noise when operating normally.
Utility model content
The purpose of this utility model is to provide a kind of automotive electronics brake booster devices, to solve in above-mentioned background technique
Iing is proposed not only influences braking when traditional brake power-assisted failure of pump also will affect engine, high failure rate, the big problem of noise.
To achieve the above object, the utility model provides the following technical solutions: a kind of automotive electronics brake booster device, packet
Foot pedal is included, one end of the foot pedal is fixedly connected with drive rod, it is rotatably connected to balance pivot in the middle part of the drive rod,
The other end of the drive rod is fixedly connected with switch triggering mechanism and First piston bar, and the First piston bar is connected with
The other end of hydraulic communication device, the hydraulic communication device is flexibly connected with second piston bar, and the end of the second piston bar is solid
Surely it is connected with push rod, the push rod is flexibly connected with movable rheostat, the activity rheostat and electrical connection of motor, the electricity
One end of machine is rotatably connected to rotate gear, and the rotate gear is rotatablely connected by belt pulley and reduction gearing, the deceleration
One end of gear is rotatably connected to mandrel screw rod, and the other end of the mandrel screw rod is fixedly connected with brake piston, the switch
Trigger mechanism is switched with bi-directional power switching and is fixedly connected, the bi-directional power switching switch and the total battery of automobile and independent storage
Battery is electrically connected.
Preferably, the distance between the balance pivot and foot pedal are greater than between balance pivot and the drive rod other end
Distance.
Preferably, the length of the second piston bar is equal to the length of movable rheostat wrapping post.
Preferably, the diameter of the reduction gearing is greater than the diameter of rotate gear.
Preferably, the bi-directional power switching switch is electrically connected with movable rheostat.
Preferably, the total battery of the automobile and self-contained storage battery are parallel to bi-directional power switching switch.
Compared with prior art, the utility model has the beneficial effects that the automotive electronics brake booster device, works as driver
Bi-directional power switching switch can be opened when stepping on foot pedal with touch switch trigger mechanism, allows after electrical power and is driven by many places
Structure promotes mandrel screw rod, and mandrel screw rod drives brake piston to play braking action again, the drive rod on foot pedal passes through liquid
The piston rod of linker is pressed to be connected with activity rheostat, the adjustable rheostatic resistance value of activity controls the power of motor,
To trample the legpower of foot pedal according to driver to adjust braking effect, and bi-directional power switching switch in parallel has automobile total
Battery and self-contained storage battery, setting dual power supply can be reduced because power failure leads to not the risk of brake, improve safety
Property.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is structural schematic diagram at A in the utility model Fig. 1；
Fig. 3 is the utility model hydraulic communication device structural schematic diagram.
In figure: 1, foot pedal；2, drive rod；3, balance pivot；4, switch triggering mechanism；5, First piston bar；6, hydraulic
Linker；7, second piston bar；8, push rod；9, movable rheostat；10, motor；11, rotate gear；12, belt pulley；13, slow down
Gear；14, mandrel screw rod；15, brake piston；16, bi-directional power switching switch；17, the total battery of automobile；18, independent electric power storage
Pond.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of automotive electronics brake booster device, including
One end of foot pedal 1, foot pedal 1 is fixedly connected with drive rod 2, and the middle part of drive rod 2 is rotatably connected to balance pivot 3, transmission
The other end of bar 2 is fixedly connected with switch triggering mechanism 4 and First piston bar 5, and First piston bar 5 is connected with hydraulic communication
The other end of device 6, hydraulic communication device 6 is flexibly connected with second piston bar 7, and the end of second piston bar 7 is fixedly connected with push rod
8, push rod 8 is flexibly connected with movable rheostat 9, and movable rheostat 9 is electrically connected with motor 10, one end rotation connection of motor 10
There is rotate gear 11, rotate gear 11 is rotatablely connected by belt pulley 12 and reduction gearing 13, one end rotation of reduction gearing 13
It is connected with mandrel screw rod 14, the other end of mandrel screw rod 14 is fixedly connected with brake piston 15, switch triggering mechanism 4 and two-way electricity
Source switching switch 16 is fixedly connected, and bi-directional power switches switch 16 and electrically connects with the total battery 17 of automobile and self-contained storage battery 18
It connects.
Further, the distance between balance pivot 3 and foot pedal 1 are greater than between 2 other end of balance pivot 3 and drive rod
Distance, be conducive to effectively push after being allowed driver only to need that low-force gas is spent to step on foot pedal 1 according to lever law
First piston bar 5 makes First piston bar 5 oppress the hydraulic oil in hydraulic communication device 6.
Further, the length of second piston bar 7 is equal to the length of 9 wrapping post of movable rheostat, is conducive to when second is living
Each position of 9 wrapping post of accessible movable rheostat when 7 activity of stopper rod, thus pass through on adjusting activity rheostat 9
Electric current achievees the effect that control 10 power of motor.
Further, the diameter of reduction gearing 13 is greater than the diameter of rotate gear 11, is conducive to drive rotation when motor 10
When gear 11 rotates, rotate gear 11 is again by belt pulley 12, drive reduction gearing 13, since the diameter of reduction gearing 13 is greater than
The diameter of rotate gear 11, the angular speed of reduction gearing 13 is less than the angular speed of rotate gear 11 at this time, thus with reasonable speed
Degree pushes mandrel screw rod 14.
Further, bi-directional power switching switch 16 and movable rheostat 9 are electrically connected, and are conducive to the total battery 17 of automobile
Or self-contained storage battery 18 switches switch 16 by bi-directional power and gives electric current to movable rheostat 9, movable rheostat 9 is again to electricity
Flow control.
Further, the total battery 17 of automobile and self-contained storage battery 18 are parallel to bi-directional power switching switch 16, are conducive to
Another route can be switched to when the total battery 17 of automobile or self-contained storage battery 18 have side failure or no electricity,
It avoids motor 10 that from can not working to lead to not brake.
Working principle: firstly, stepping on foot pedal 1, foot pedal 1 drives drive rod 2 to do lever motion on balance pivot 3,
The other end of drive rod 2 by switch triggering mechanism 4 open bi-directional power switch switch 16, allow bi-directional power switch switch 16,
Motor 10, this loop current of movable rheostat 9 are unimpeded, thus allow motor 10 that rotate gear 11 is driven to rotate, rotate gear 11
Reduction gearing 13 is driven to rotate by belt pulley 12 again, reduction gearing 13 pushes brake piston 15 complete forward with mandrel screw rod 14
At brake, at the same time, drive rod 2 is connected with First piston bar 5, and First piston bar 5 allows second by hydraulic communication device 6
Piston rod 7 reaches adjusting motor by 8 adjustment activity rheostat of push rod, 9 resistance value to opposite direction movement progress, second piston bar 7
The effect of 10 power, meanwhile, bi-directional power switching switch 16 is parallel with the total battery 17 of automobile and self-contained storage battery 18, can keep away
Exempt from the total battery 17 of automobile and be unable to normal power supply to lead to not the case where braking.
Finally it should be noted that the above content is only to illustrate the technical solution of the utility model, rather than it is practical to this
The limitation of novel protected range, those skilled in the art to the technical solution of the utility model carry out it is simple modification or
Person's equivalent replacement, all without departing from the spirit and scope of technical solutions of the utility model.
Claims (6)
1. a kind of automotive electronics brake booster device, including foot pedal (1), it is characterised in that: one end of the foot pedal (1) with
Drive rod (2) is fixedly connected, and is rotatably connected to balance pivot (3) in the middle part of the drive rod (2), the drive rod (2) it is another
One end is fixedly connected with switch triggering mechanism (4) and First piston bar (5), and the First piston bar (5) is connected with hydraulic
The other end of linker (6), the hydraulic communication device (6) is flexibly connected with second piston bar (7), the second piston bar (7)
End be fixedly connected with push rod (8), the push rod (8) is flexibly connected with movable rheostat (9), the movable rheostat (9)
It is electrically connected with motor (10), one end of the motor (10) is rotatably connected to rotate gear (11), the rotate gear (11)
It is rotatablely connected by belt pulley (12) and reduction gearing (13), one end of the reduction gearing (13) is rotatably connected to mandrel screw rod
(14), the other end of the mandrel screw rod (14) is fixedly connected with brake piston (15), the switch triggering mechanism (4) with it is two-way
Power change-over switch (16) is fixedly connected, the bi-directional power switching switch (16) and the total battery of automobile (17) and independent electric power storage
Pond (18) is electrically connected.
2. a kind of automotive electronics brake booster device according to claim 1, it is characterised in that: the balance pivot (3)
The distance between foot pedal (1) is greater than the distance between balance pivot (3) and drive rod (2) other end.
3. a kind of automotive electronics brake booster device according to claim 1, it is characterised in that: the second piston bar
(7) length is equal to the length of movable rheostat (9) wrapping post.
4. a kind of automotive electronics brake booster device according to claim 1, it is characterised in that: the reduction gearing (13)
Diameter be greater than rotate gear (11) diameter.
5. a kind of automotive electronics brake booster device according to claim 1, it is characterised in that: the bi-directional power switching
It switchs (16) and movable rheostat (9) is electrically connected.
6. a kind of automotive electronics brake booster device according to claim 1, it is characterised in that: the total battery of automobile
(17) and self-contained storage battery (18) is parallel to bi-directional power switching switch (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920199201.7U CN209479643U (en) | 2019-02-15 | 2019-02-15 | A kind of automotive electronics brake booster device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920199201.7U CN209479643U (en) | 2019-02-15 | 2019-02-15 | A kind of automotive electronics brake booster device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209479643U true CN209479643U (en) | 2019-10-11 |
Family
ID=68133734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920199201.7U Expired - Fee Related CN209479643U (en) | 2019-02-15 | 2019-02-15 | A kind of automotive electronics brake booster device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209479643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624509A (en) * | 2021-07-26 | 2021-11-09 | 中汽创智科技有限公司 | Hydraulic pressure load simulation device and test system |
-
2019
- 2019-02-15 CN CN201920199201.7U patent/CN209479643U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624509A (en) * | 2021-07-26 | 2021-11-09 | 中汽创智科技有限公司 | Hydraulic pressure load simulation device and test system |
| CN113624509B (en) * | 2021-07-26 | 2024-04-19 | 中汽创智科技有限公司 | Hydraulic simulation load device and test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 Termination date: 20200215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |