CN206406909U - A kind of magnetic valve based on ARS systems - Google Patents
A kind of magnetic valve based on ARS systems Download PDFInfo
- Publication number
- CN206406909U CN206406909U CN201720071933.9U CN201720071933U CN206406909U CN 206406909 U CN206406909 U CN 206406909U CN 201720071933 U CN201720071933 U CN 201720071933U CN 206406909 U CN206406909 U CN 206406909U
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- valve
- exhaust outlet
- valve body
- magnetic valve
- connector
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- 239000000428 dust Substances 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 7
- 239000012535 impurity Substances 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
A kind of magnetic valve based on ARS systems, including pilot valve and secondary valve, the secondary valve include valve body, valve element, bonnet, bottom, and the valve body is provided with air inlet, gas outlet, exhaust outlet, and the inner chamber of the valve body is connected by a connection piece with the exhaust outlet；The outer face center of the connector is on the axis of the exhaust outlet, the steam vent provided with two inner chambers for connecting the valve body and exhaust outlet in the connector, two steam vents are located in exhaust outlet and symmetrical two-by-two on the axis of the exhaust outlet, the outer face center of the connector is provided with a dust protection rubber piece, the dust protection rubber piece is located in exhaust outlet, for covering the steam vent.The utility model can effectively solve the phenomenon of wheel lock up during the electromagnetic valve work of ARS systems, and the magnetic valve is without additional other exhaust apparatus, simple in construction, with low cost, with certain future in engineering applications.
Description
Technical field
The utility model is related to a kind of magnetic valve, more particularly, to a kind of magnetic valve based on ARS systems.
Background technology
ARS（Anti-rolling System）The automatic antidumping system of automobile, is the automobile for aiming at air brake vehicle design
The automatic antidumping system of electronics.It can prevent and mitigate that vehicle rolls during urgent avoiding barrier, lane-change, turning becomes
Gesture simultaneously corrects its dangerous posture, automatically can carry out brake-force control to the trailing wheel of automobile in good time, vehicle is being run over journey
In keep balance as best one can, accident is eliminated in bud, therefore for the anti-lock ability for the magnetic valve applied in system
It is required that also higher.
Existing magnetic valve, generally three-way magnetic valve, it is mainly characterized in that valve body is provided with an air inlet and two
Gas outlet.During brake, air inlet and gas outlet conducting are braked, brake terminates using compressed gas in valve body, air inlet
Mouth and gas outlet disconnect；The body cavity of this magnetic valve typically remains compressed gas, the degassing function without itself, easily goes out
Now by the phenomenon of wheel lock up, and then trigger traffic accident.For reduction traffic accident probability, the anti-lock energy of magnetic valve is improved
Power, can be set about from the compressed gas reduced in valve body, for example, add vent fittings, or arranged using the relay valve of vehicle body
Gas.
The utility model of Application No. 201220191017.6, adds exhaust module, its module mainly have expansion link and
Steam vent, but during solenoid valve vents, impurity is easily introduced, cause magnetic valve performance to decline, break down.
The content of the invention
The utility model is to overcome above-mentioned the problems of the prior art there is provided a kind of magnetic valve based on ARS systems, institute
Magnetic valve is stated provided with steam vent, the action of exhaust is realized so that the magnetic valve carries degassing function, without attachment device, knot
Structure is simple.
Above-mentioned purpose of the present utility model is achieved by the following technical programs.
A kind of magnetic valve based on ARS systems, including pilot valve and secondary valve, the secondary valve include valve body, valve element, valve
Lid, bottom, the inner chamber of the valve body are movably installed with the valve element, and the valve body is fixedly connected with the bonnet；The valve body
Air inlet, gas outlet, exhaust outlet are provided with, the inner chamber of the valve body is connected by a connection piece with the exhaust outlet；The company
The outer face center of fitting is on the axis of the exhaust outlet, the inner chamber provided with two connection valve bodies in the connector
With the steam vent of exhaust outlet, two steam vents are located in exhaust outlet and, institute symmetrical two-by-two on the axis of the exhaust outlet
The outer face center for stating connector is provided with a dust protection rubber piece, and the dust protection rubber piece is located in exhaust outlet, described for covering
Steam vent.
The utility model is provided on a kind of magnetic valve based on ARS systems, including pilot valve and secondary valve, the bonnet
Interface provided with pilot valve, the pilot valve interface is connected with pilot valve, and the voltage of the coil of pilot valve uses DC24V；This reality
Dust protection rubber piece and steam vent, institute are provided with air inlet, gas outlet, exhaust outlet, exhaust outlet with including on the new valve body
State air inlet by air circuit breaker with source of the gas to be connected, the gas outlet is connected by two-way valve with brake chamber；When valve element return,
The compressed air of body cavity residual, is excluded, it is ensured that valve core reset is on earth by the steam vent.By taking five-way electromagnetic valve as an example,
Five-way electromagnetic valve has 1 air inlet, 1 the first gas outlet and 1 the second gas outlet, 1 first row gas port and 1 second row
Gas port.In obstructed electricity condition, air inlet is off with all gas outlets, exhaust outlet, the first gas outlet and first exhaust
Mouth is UNICOM's state, and the second gas outlet is UNICOM's state with second exhaust port（First gas outlet, the second gas outlet not intercommunication）.
When needing the single-wheel to brake, to the pilot valve coil electricity on correspondence one side, corresponding valve element is promoted, and air inlet goes out with the first/bis-
Gas port is connected, the first/bis- gas outlet disconnects with the first/bis- exhaust outlet, and now compressed air enters corresponding trailing wheel by air inlet
Brake chamber so that vehicle single-wheel carries out braking operation.When needing to terminate single-wheel braking, stop the guide to correspondence one side
Valve coil is powered, and corresponding valve element self-return in the presence of spring and air inlet compressed air, air inlet goes out with the first/bis-
Gas port disconnects, the first/bis- gas outlet and the first/bis- exhaust outlet again UNICOM, and now the compression in corresponding sides brake chamber is empty
Gas is excluded from corresponding steam vent, prevents the locking of wheel.
Preferably, two groups of valve elements are provided with the magnetic valve, two inner chambers of corresponding valve body pass through two connections respectively
Part is connected with two exhaust outlets.
Preferably, the steam vent in each exhaust outlet has two.
Preferably, the end face outside of the exhaust outlet is provided with an inclined-plane, and the outward flange of the dust protection rubber piece is positioned at described
On inclined-plane.The outward flange of the dust protection rubber piece is pressed on the inclined-plane, can play dust-proof effect, also easily in exhaust
During the dust protection rubber piece washed open by the steam vent be exhausted.
Preferably, the dust protection rubber piece is fixed by a fastener and the boss at connector outer face center, institute
Fastener is stated for a screw.The screw can choose accurate screw, enchashment have in accurate screw with the connector
Center Length most close length value, or with a center thickness identical screw with the connector.Choose the screw
Using standard screws, its wide, easily replacement of originating selects rational length, on the one hand avoids screw long, be damaged to spool table
Face, produces unnecessary impurity, and can not normally disconnect air inlet and gas outlet passage；If screw is too short, in operating pressure
Under, in fact it could happen that the phenomenon that the dust protection rubber piece loosens.
Preferably, the bonnet is provided with the interface of the pilot valve, and the interface is connected with a circular channel, the circle
Sealed steel ball is installed with the two ends of shape passage；By the way of metal sealing, its service life is longer.
Preferably, the valve cover surfaces corner is provided with mounting hole site with its central point respectively, using soket head cap screw
The bonnet is connected with the valve body by the mounting hole site；Using soket head cap screw screw can be avoided to protrude bonnet table
Face.
Elastic washer, the model of the elastic washer and institute are housed it is further preferred that coordinating at the soket head cap screw
Soket head cap screw, the mounting hole site is stated to match.
Preferably, the inner chamber of the valve body is mounted on sealing device with the bonnet, the junction of bottom, improves electricity
The sealing of magnet valve.
Preferably, in one end of the inner chamber of the valve body, the valve element is connected with bottom by a spring, and the bottom leads to
Cross a circlip for hole and be limited in valve end；The bottom is limited in by corresponding position using the circlip for hole
Put, it also avoid internal structure evagination and influence the cooperation and installation with miscellaneous part.
Compared with prior art, the beneficial effects of the utility model are：There is provided a kind of magnetic valve with exhaust outlet,
Connector in exhaust outlet is provided with the dust protection rubber piece and steam vent, and can play prevents dust from entering to a certain extent
The effect of valve body, also easily passes the gas through the steam vent and washes the dust protection rubber piece open and be exhausted, exhaust event
After end, the dust protection rubber piece is returned to initial position, has separated valve body internal and external environment.The utility model can be solved effectively
The phenomenon of wheel lock up, and the magnetic valve and without additional other exhaust apparatus, it is simple in construction, it is with low cost, with certain
Future in engineering applications.
Brief description of the drawings
Fig. 1 is the inside main sectional view of magnetic valve secondary valve of the embodiment 1 based on ARS systems.
Fig. 2 is the partial sectional view of magnetic valve secondary valve of the embodiment 1 based on ARS systems.
Fig. 3 is the top view of magnetic valve secondary valve of the embodiment 1 based on ARS systems.
Fig. 4 is the inner side sectional view of magnetic valve secondary valve of the embodiment 1 based on ARS systems.
Fig. 5 is the front view of exhaust outlet on the valve body of embodiment 1.
Fig. 6 is the sectional view in F-F directions in Fig. 5.
Fig. 7 is the front view of exhaust outlet on the valve body of embodiment 2.
Fig. 8 is the structural representation of electromagnetic valve guide valve of the embodiment 1 based on ARS systems.
Fig. 9 is electromagnetism valve assembly schematic diagram of the embodiment 1 based on ARS systems.
In figure：1st, valve body；101st, air inlet；1021st, the first gas outlet；1022nd, the second gas outlet；103rd, exhaust outlet；
1031st, first row gas port；1032nd, second exhaust port；104th, steam vent；2nd, valve element；201st, bottom；202nd, spring；203rd, Kong Yong
Circlip；3rd, bonnet；301st, mounting hole site；302nd, soket head cap screw；303rd, elastic washer；304th, pilot valve interface；305、
Sealed steel ball；4th, connector；401st, dust protection rubber piece；402nd, accurate screw；403rd, inclined-plane；5th, O-ring seal；6th, guide
Valve.
Embodiment
Clear, complete description is carried out to the technical scheme of each embodiment in the utility model below with reference to accompanying drawing, shown
So, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on this practicality
New embodiment, those of ordinary skill in the art's all other reality resulting on the premise of creative work is not made
Example is applied, the scope that the utility model is protected is belonged to.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only
Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified device or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.It is pointed out that all accompanying drawings are exemplary expression.For the general of this area
For logical technical staff, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
The utility model is described in further detail below by specific embodiment and with reference to accompanying drawing.
Embodiment 1
As shown in Fig. 1 ~ 6, a kind of magnetic valve based on ARS systems, including pilot valve and secondary valve, the secondary valve includes
Valve body 1, valve element 2, bonnet 3, bottom 201, the inner chamber of the valve body 1 are movably installed with the valve element 2, the valve body 1 with it is described
Bonnet 3 is fixedly connected；The valve body 1 is provided with air inlet 101, gas outlet, exhaust outlet 103, and the inner chamber of the valve body 1 passes through one
Connector 4 is connected with exhaust outlet 103；The outer face center of the connector 4 is on the axis of the exhaust outlet 103, described
Steam vent 104 provided with two inner chambers for connecting the valve body 1 and exhaust outlet 103, two steam vents 104 in connector 4
In exhaust outlet 103 and on the axisymmetrical of the exhaust outlet 103, the outer face center of the connector 4 is prevented provided with one
Dirt sheet rubber 401, the dust protection rubber piece 401 is located in exhaust outlet 103, for covering the steam vent 104.The bonnet 3
Surface corner passes through the mounting hole site respectively with central point provided with four mounting hole sites 301 using soket head cap screw 302
301 are connected the bonnet 3 with the valve body 1.Have between the soket head cap screw 302 and the bonnet 3 model with it is described
The elastic washer 303 that soket head cap screw 302, the mounting hole site 301 match.
Two valve elements 2, two inner chambers of corresponding valve body 1 are provided with described in the utility model preferred embodiment in magnetic valve
It is connected respectively by two connectors 4 with two exhaust outlets 103；The connector 4 is integrally formed with the valve body 1.Specifically,
The gas outlet is divided into the first gas outlet 1021, the second gas outlet 1022, the exhaust outlet 103 include first row gas port 1031,
Second exhaust port 1032；The air inlet 101 is connected by air circuit breaker with external source of the gas；Two gas outlets are two-way by two respectively
Valve is connected with two brake chambers, and first gas outlet 1021, the second gas outlet 1022 are distinguished in pilot valve coil no power
With the first row gas port 1031, second exhaust port 1032 is corresponding communicates；The return of energization end-of-job back valve core 2, brake chamber
And the compressed air of the inner chamber of valve body 1 residual, excluded by the steam vent 104 in exhaust outlet 103, spring 202 and air inlet 101
Compressed air can ensure that valve element 2 resets to bottom.The pilot valve interface 304 is connected with pilot valve, the electricity of the present embodiment coil
Pressure grade uses DC24V.The dust protection rubber piece 401 is consolidated by a fastener and the boss at the outer face center of connector 4
Fixed, the fastener is an accurate screw 402, and the end face outside of the exhaust outlet 103 is provided with an inclined-plane 403, described dust-proof
The outward flange of sheet rubber 401 is located on the inclined-plane 403.
The magnetic valve of the present embodiment has 1 air inlet 101,1 the first gas outlet 1021 and 1 the second gas outlet
1022nd, 1 first row gas port 1031 and 1 second exhaust port 1032.In obstructed electricity condition, air inlet 101 and all gas outlets
And exhaust outlet 103 is off, the first gas outlet 1021 and first row gas port 1031 are UNICOM's state, the second gas outlet
1022 be UNICOM's state with second exhaust port 1032（First gas outlet 1021, the not intercommunication of the second gas outlet 1022）.Needing list
During wheel braking, to the pilot valve coil electricity on correspondence one side, corresponding valve element is promoted, the gas outlet of air inlet 101 and first
1021（Or second gas outlet 1022）Connection, the first gas outlet 1021（Or second gas outlet 1022）With first row gas port 1031
（Or second exhaust port 1032）Disconnect, now compressed air enters corresponding rear service brake air chamber by air inlet 101 so that vehicle
Single-wheel carries out braking operation.When needing to terminate single-wheel braking, stop the pilot valve coil electricity to correspondence one side, it is corresponding
Valve element self-return in the presence of spring 202 and air inlet compressed air, air inlet and the first gas outlet 1021（Or second go out
Gas port 1022）Disconnect, the first gas outlet 1021（Or second gas outlet 1022）With first row gas port 1031（Or second exhaust port
1032）Again UNICOM, now the compressed air in corresponding sides brake chamber excluded from corresponding steam vent 104, prevent embracing for wheel
Extremely.
As further improving with supplementing to the present embodiment, in the accurate selection standard type screw of screw 402
The length of length and the connector 4 most close model, selects rational length, on the one hand avoids screw long, be damaged to
The surface of valve element 2, produces unnecessary impurity and can not normally disconnect air inlet and gas outlet passage；If screw is too short, in work
Make under pressure, in fact it could happen that the phenomenon that the dust protection rubber piece 401 loosens.And the outward flange of the dust protection rubber piece 401 is lucky
On the inclined-plane 403, dust protection can be played a part of to a certain extent, also easily washed open in exhaust process described
Dust protection rubber piece 401 is exhausted.
As further improving with supplementing to the present embodiment, the bonnet 3 is provided with pilot valve interface 304, described
Pilot valve interface 304 is connected with a circular channel, and sealed steel ball 305 is provided with the two ends of the circular channel；Using metal
Sealed mode, its service life is longer,
It is used as further improving and supplement, the inner chamber of the valve body 1 and the bonnet 3, bottom 201 to the present embodiment
The place of connection is mounted on O-ring seal 5, improves the sealing that magnetic valve obtains body cavity.
Specifically, in one end of the inner chamber of the valve body 1, valve element 2 is connected with bottom 201 from a spring 202, it is described
Bottom 201 is limited in the end of valve body 1 by a circlip for hole 203；Using the circlip for hole 203 by the bottom
201 are limited in corresponding position, it also avoid internal structure evagination and influence the cooperation and installation with miscellaneous part.
Embodiment 2
As shown in fig. 7, the utility model preferred embodiment is to provide a kind of magnetic valve based on ARS systems, this implementation
Example is similar with the structure and operation principle of embodiment 1, and is with the difference of embodiment 1, and the present embodiment is four-way electromagnetic
Valve, with 1 air inlet, 1 left gas outlet and 1 right gas outlet, 1 exhaust outlet 103；Two on the exhaust outlet 103
Steam vent is connected with the first gas outlet and the second gas outlet respectively.
Obviously, above-described embodiment of the present utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all embodiments
It is exhaustive.All any modifications, equivalent substitutions and improvements made within spirit of the present utility model and principle etc., should be included in
Within the utility model scope of the claims.
Claims (8)
1. a kind of magnetic valve based on ARS systems, including pilot valve and secondary valve, it is characterised in that the secondary valve includes valve
Body, valve element, bonnet, bottom, the inner chamber of the valve body are movably installed with the valve element, and the valve body is fixed with the bonnet to be connected
Connect；The valve body is provided with air inlet, gas outlet, exhaust outlet, and the inner chamber of the valve body passes through a connection piece and the exhaust outlet
It is connected；The outer face center of the connector is on the axis of the exhaust outlet, provided with two connection institutes in the connector
The inner chamber of valve body and the steam vent of exhaust outlet are stated, two steam vents are located in exhaust outlet and on the axis of the exhaust outlet
Symmetrical two-by-two, the outer face center of the connector is provided with a dust protection rubber piece, and the dust protection rubber piece is located in exhaust outlet, uses
In the covering steam vent.
2. the magnetic valve according to claim 1 based on ARS systems, it is characterised in that the end face outside of the exhaust outlet
Provided with an inclined-plane, the outward flange of the dust protection rubber piece is located on the inclined-plane.
3. the magnetic valve according to claim 1 based on ARS systems, it is characterised in that the dust protection rubber piece passes through one
Fastener and the boss at connector outer face center are fixed, and the fastener is a screw.
4. the magnetic valve according to claim 1 based on ARS systems, it is characterised in that the bonnet is provided with the elder generation
The interface of pilot valve, the interface is connected with a circular channel, and sealed steel ball is installed with the two ends of the circular channel.
5. the magnetic valve according to claim 1 based on ARS systems, it is characterised in that the valve cover surfaces corner difference
Mounting hole site is provided with its central point, using soket head cap screw by the mounting hole site by the bonnet and the valve body
It is connected.
6. the magnetic valve according to claim 5 based on ARS systems, it is characterised in that coordinate at the soket head cap screw
Equipped with elastic washer, the model of the elastic washer matches with the soket head cap screw, the mounting hole site.
7. the magnetic valve according to claim 1 based on ARS systems, it is characterised in that the inner chamber of the valve body with it is described
Bonnet, the junction of bottom are mounted on sealing device.
8. the magnetic valve based on ARS systems according to claim 1 or 7, it is characterised in that in the inner chamber of the valve body
One end, the valve element is connected with bottom by a spring, and the bottom is limited in the valve body end by a circlip for hole
Portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720071933.9U CN206406909U (en) | 2017-01-20 | 2017-01-20 | A kind of magnetic valve based on ARS systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720071933.9U CN206406909U (en) | 2017-01-20 | 2017-01-20 | A kind of magnetic valve based on ARS systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206406909U true CN206406909U (en) | 2017-08-15 |
Family
ID=59556184
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720071933.9U Expired - Fee Related CN206406909U (en) | 2017-01-20 | 2017-01-20 | A kind of magnetic valve based on ARS systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206406909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107792037A (en) * | 2017-12-11 | 2018-03-13 | 河南护航实业股份有限公司 | A kind of novel pneumatic brake performs device |
-
2017
- 2017-01-20 CN CN201720071933.9U patent/CN206406909U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107792037A (en) * | 2017-12-11 | 2018-03-13 | 河南护航实业股份有限公司 | A kind of novel pneumatic brake performs device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 |
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| CF01 | Termination of patent right due to non-payment of annual fee |