CN207481886U - With automatically controlled and gas control dual-circuit signals main brake valves - Google Patents
With automatically controlled and gas control dual-circuit signals main brake valves Download PDFInfo
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- CN207481886U CN207481886U CN201721571543.4U CN201721571543U CN207481886U CN 207481886 U CN207481886 U CN 207481886U CN 201721571543 U CN201721571543 U CN 201721571543U CN 207481886 U CN207481886 U CN 207481886U
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- column
- pedal
- gas control
- lower section
- automatically controlled
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Abstract
The utility model discloses with automatically controlled and gas control dual-circuit signals main brake valves,Its structure includes gas control brake apparatus,Pedal,Air pump,Cavity,Electric controlled brake device,Start column,Electrically activate block,The gas control brake apparatus is equipped with pedal,The outside of the air pump is equipped with cavity,The air pump is connected by cavity and pedal,Electric controlled brake device is fixed with below the pedal,The electric controlled brake device, which is equipped with, starts column,The lower section for starting column, which is equipped with, electrically activates block,The block that electrically activates is by starting column and pedal contact connectio,The utility model has automatically controlled and gas control dual-circuit signals main brake valves,Can automatically controlled and gas control dual-circuit signals main brake valves be respectively provided with by setting,It actuates the stroke signal of pedal while is recorded by two systems,Increase travel safety,By the startup column for being provided with buffer spring and storage storehouse,Convenient for during jamming on into row buffering,It is simple in structure,It is easily achieved.
Description
Technical field
The utility model is that have automatically controlled and gas control dual-circuit signals main brake valves, belongs to technical field of automobile accessories.
Background technology
The non-muscular energy braking system of pressure control is widely used on the commercial vehicles such as truck, motor bus, generally use air
Compressor and high-pressure gas cylinder gas supply, pilot control main brake valve control the air pressure in brake piping, and pressure-air will be by
It send in the piston into wheel brake system, so as to which pneumatic brake be made to generate corresponding brake force.Wherein automobile braking main valve is
When automobile brake, the air pressure size, front and rear of each braking cavity is transported to by main brake valve for important feature in braking system
Can the sequencing that the dynamics distribution of wheel braking, front and back wheel are braked all is related to automobile brake safely, in time.
A kind of existing main brake valve, can coordinate vehicle to be used, but in actual use, traditional braking system
All it is the single mode for only generating electric signal by installing brake pedal sensor in braking or only generating air pressure signal
Detect the braking intention of driver, it is final to realize vehicle braking so as to control brake pressure variations.Therefore, often work as braking
There is transmission fault there is a situation where failure or in individual electric signal or air pressure signal in transmission process in pedal sensor
Under, braking system cannot efficiently control the pressure change of brake piping so as to carry out vehicle braking, be prone to danger in this way
Accident, these be all physical presence again urgent problem.
Utility model content
In view of the deficienciess of the prior art, having for the utility model is automatically controlled total with gas control dual-circuit signals brakings
Valve, structure include gas control brake apparatus, pedal, air pump, cavity, electric controlled brake device, start column, electrically activate block, the gas
It controls brake apparatus and is equipped with pedal, the lower section of the pedal is equipped with air pump, and the outside of the air pump is equipped with cavity, and the air pump leads to
It crosses cavity to connect with pedal, is fixed with electric controlled brake device below the pedal, is set on the electric controlled brake device
There is startup column, the lower section for starting column, which is equipped with, electrically activates block, and the block that electrically activates is by starting column and pedal contact connectio, institute
It states startup column to be made of storage storehouse, storage column, buffer spring, moving contact piece, the inside for starting column is fixed with storage
Storehouse, the lower section of the storage storehouse are equipped with storage column, and the outside of the storage column is equipped with buffer spring, the lower section of the buffer spring
Equipped with moving contact piece, the moving contact piece is connected by buffer spring and storage column.
Further, the surface of the pedal is equipped with anti-skid chequer, and the lower section of the pedal is equipped with bearing, under the bearing
Side is equipped with fixed plate, and the pedal is rotatably connected by bearing with fixed plate.
Further, the external stability of the air pump is equipped with tracheae.
Further, the surface of the cavity is fixed with mounting hole.
Further, the lower section for starting column is equipped with fixed contact piece, and the lower section of the fixed contact piece is equipped with braking
Pipeline, it is described to start column by fixed contact piece and electrically activate the brake piping contact connectio under block.
The utility model has automatically controlled and gas control dual-circuit signals main brake valves, has the beneficial effect that：
The main brake valve with automatically controlled and gas control dual-circuit signals can received by being provided with the storage column of storage storehouse
Receive column outside setting buffer spring, during trampling store column enter storage storehouse, increase buffer capacity, secondly use
There is gas control and automatically controlled control main valve to carry out control for brake simultaneously, the stroke signal of the pedal detected is simultaneously by two sets of systems
System record, two kinds of control loops are self-existent in main brake valve, after one of which control loop fails, another kind control
Circuit still maintains operation, and when failure is controlled electronically, pressure control double-circuit system can ensure the required braking of vehicle,
In addition, when double loop control in a partial failure when, another circuit is still worked, so come ensure braking system compared with
High security.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is that the utility model has automatically controlled and gas control dual-circuit signals main brake valve structure diagrams；
Fig. 2 is that there are the utility model automatically controlled and gas control dual-circuit signals main brake valves to start column schematic diagram.
In figure:1- gas control brake apparatus, 2- pedals, 3- anti-skid chequers, 4- bearings, 5- fixed plates, 6- air pumps, 7- tracheaes, 8-
Cavity, 9- mounting holes, 10- electric controlled brake devices, 11- start column, 12- storage storehouses, 13- storage columns, 14- buffer springs, 15- shiftings
Moving contacting plate, 16- fixed contact pieces, 17- electrically activate block, 18- brake pipings.
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below
With reference to specific embodiment, the utility model is expanded on further.
- Fig. 2 is please referred to Fig.1, the utility model provides the main brake valve with automatically controlled and gas control dual-circuit signals, structure
Including gas control brake apparatus 1, pedal 2, air pump 6, cavity 8, electric controlled brake device 10, startup column 11, electrically activate block 17, the gas
It controls brake apparatus 1 and is equipped with pedal 2, the lower section of the pedal 2 is equipped with air pump 6, and the outside of the air pump 6 is equipped with cavity 8, described
Air pump 6 is connected by cavity 8 and pedal 2, and the lower section of the pedal 2 is fixed with electric controlled brake device 10, described automatically controlled
Brake apparatus 10, which is equipped with, starts column 11, and the lower section for starting column 11, which is equipped with, electrically activates block 17, and the block 17 that electrically activates passes through
Start column 11 to connect with pedal 2, the startup column 11 is by storage storehouse 12, storage column 13, buffer spring 14, moving contact piece
15 compositions, the inside for starting column 11 are fixed with storage storehouse 12, and the lower section of the storage storehouse 12 is equipped with storage column 13, described
The outside for storing column 13 is equipped with buffer spring 14, and the lower section of the buffer spring 14 is equipped with moving contact piece 15, and the movement connects
Contact 15 is connected by buffer spring 14 and storage column 13.
The surface of the pedal 2 is equipped with anti-skid chequer 3, and the lower section of the pedal 2 is equipped with bearing 4, and the lower section of the bearing 4 is set
There is fixed plate 5, the pedal 2 is rotatably connected by bearing 4 with fixed plate 5, and the setting of bearing 4 is convenient for pedal 2 and is revolved
Turn connection.
The external stability of the air pump 6 is equipped with tracheae 7, and the setting of tracheae 7 is convenient for the transmission of air source.
The surface of the cavity 8 is fixed with mounting hole 9, and the setting of mounting hole 9 uses convenient for connection.
The lower section for starting column 11 is equipped with fixed contact piece 16, and the lower section of the fixed contact piece 16 is equipped with brake piping
18, the startup column 11 is connected by fixed contact piece 16 with the brake piping 18 electrically activated under block 17, fixed contact piece
16 setting is used cooperatively convenient for cooperation moving contact piece 15.
It is described in the utility model that there are automatically controlled and gas control dual-circuit signals main brake valves, first in gas control brake apparatus
Anti-skid chequer 3 is set to increase frictional property on 1 pedal 2, the fixed plate 5 of the lower section setting of bearing 4 is rotated convenient for pedal 2
It uses, the air pump 6 of cavity 8 is provided in lower section, air pump 6 is attached by tracheae 7 with lower device, secondly setting one
Start column 11, the inside setting storage storehouse 12 for starting column 11 is convenient for the storage column 13 with buffer spring 14 to be used, and improves
Buffer capacity, then after the moving contact piece 15 of electric controlled brake device 10 and fixed contact piece 16 are contacted, can start
17 pieces are electrically activated by brake piping 18 to carry out electric control braking to lower section.
The 1 gas control brake apparatus of the utility model, 2 pedals, 3 anti-skid chequers, 4 bearings, 5 fixed plates, 6 air pumps, 7 tracheaes, 8 chambers
Body, 9 mounting holes, 10 electric controlled brake devices, 11 startup columns, 12 storage storehouses, 13 storage columns, 14 buffer springs, 15 moving contact pieces,
16 fixed contact pieces, 17 electrically activate block, 18 brake pipings, the portion that component is universal standard part or those skilled in the art know
It is total that part, structure and principle all can be respectively provided with automatically controlled and gas control dual-circuit signals brakings for this technology personnel by setting
Valve actuates the stroke signal of pedal while is recorded by two systems, travel safety increased, by being provided with buffer spring
With the startup column of storage storehouse, convenient for into row buffering, having the advantages of simple structure and easy realization during jamming on.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. with automatically controlled and gas control dual-circuit signals main brake valve, structure includes gas control brake apparatus（1）, pedal（2）, gas
Pump（6）, cavity（8）, electric controlled brake device（10）, start column（11）, electrically activate block（17）, it is characterised in that：The gas control system
Dynamic device（1）It is equipped with pedal（2）, the pedal（2）Lower section be equipped with air pump（6）, the air pump（6）Outside be equipped with cavity
（8）, the air pump（6）Pass through cavity（8）With pedal（2）It connects, the pedal（2）Lower section be fixed with electric control braking
Device（10）, the electric controlled brake device（10）It is equipped with and starts column（11）, the startup column（11）Lower section be equipped with electrically activate
Block（17）, it is described to electrically activate block（17）By starting column（11）With pedal（2）It connects；
The startup column（11）By storage storehouse（12）, storage column（13）, buffer spring（14）, moving contact piece（15）Composition, institute
State startup column（11）Inside be fixed with storage storehouse（12）, the storage storehouse（12）Lower section be equipped with storage column（13）, it is described
Store column（13）Outside be equipped with buffer spring（14）, the buffer spring（14）Lower section be equipped with moving contact piece（15）, institute
State moving contact piece（15）Pass through buffer spring（14）With storing column（13）It connects.
It is 2. according to claim 1 with automatically controlled and gas control dual-circuit signals main brake valve, it is characterised in that：It is described to step on
Plate（2）Surface be equipped with anti-skid chequer（3）, the pedal（2）Lower section be equipped with bearing（4）, the bearing（4）Lower section be equipped with it is solid
Fixed board（5）, the pedal（2）Pass through bearing（4）With fixed plate（5）Rotatable connection.
It is 3. according to claim 1 with automatically controlled and gas control dual-circuit signals main brake valve, it is characterised in that：The gas
Pump（6）External stability be equipped with tracheae（7）.
It is 4. according to claim 1 with automatically controlled and gas control dual-circuit signals main brake valve, it is characterised in that：The chamber
Body（8）Surface be fixed with mounting hole（9）.
It is 5. according to claim 1 with automatically controlled and gas control dual-circuit signals main brake valve, it is characterised in that：It is described to open
Dynamic column（11）Lower section be equipped with fixed contact piece（16）, the fixed contact piece（16）Lower section be equipped with brake piping（18）, institute
State startup column（11）Pass through fixed contact piece（16）With electrically activating block（17）Under brake piping（18）It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721571543.4U CN207481886U (en) | 2017-11-22 | 2017-11-22 | With automatically controlled and gas control dual-circuit signals main brake valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721571543.4U CN207481886U (en) | 2017-11-22 | 2017-11-22 | With automatically controlled and gas control dual-circuit signals main brake valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207481886U true CN207481886U (en) | 2018-06-12 |
Family
ID=62474823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721571543.4U Active CN207481886U (en) | 2017-11-22 | 2017-11-22 | With automatically controlled and gas control dual-circuit signals main brake valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207481886U (en) |
-
2017
- 2017-11-22 CN CN201721571543.4U patent/CN207481886U/en active Active
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| GR01 | Patent grant |