CN208587573U - A kind of air suspension valve - Google Patents
A kind of air suspension valve Download PDFInfo
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- CN208587573U CN208587573U CN201821227237.3U CN201821227237U CN208587573U CN 208587573 U CN208587573 U CN 208587573U CN 201821227237 U CN201821227237 U CN 201821227237U CN 208587573 U CN208587573 U CN 208587573U
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- valve
- valve chamber
- air
- chamber
- exhausting
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Abstract
The utility model discloses a kind of air suspension valves, including integrally formed valve body and valve chamber, switch valve is provided in valve body, first Air inflating and exhausting valve and the second Air inflating and exhausting valve, switch valve, valve chamber is divided into the first valve chamber by the first Air inflating and exhausting valve and the second Air inflating and exhausting valve, second valve chamber, third valve chamber, 4th valve chamber and the 5th valve chamber, air inlet is offered on the outside of valve body, exhaust outlet, first working hole and the second working hole, air inlet is connected by first runner with the 5th valve chamber, 5th valve chamber is connected by switch valve with the second valve chamber, second valve chamber by third flow channel respectively with third valve chamber, 4th valve chamber is connected.The utility model is integrally formed by valve body and valve chamber, improves the machining accuracy of suspension valve, shortens the process-cycle, is suitable for producing in enormous quantities；Pilot-operated type structure integrated switch valve and Air inflating and exhausting valve are used on valve body, realize air suspension valve with multiple working holes, spool quantity can meet various working demand, reliable in action there are two types of selection.
Description
Technical field
The utility model relates to Solenoid Valve Technology field more particularly to a kind of air suspension valves.
Background technique
Mainly exhaust is filled in control to air suspension valve in automobile air suspension system, is adjusted body gesture, is a kind of electromagnetism
Valve；Currently, the electric interfaces joint efficiency of the air suspension valve used in the market is low, Reliability of Microprocessor is poor, the working hole of valve body
Quantity is few, and spool is single, is not able to satisfy various working demand；In addition, integrated level is not high, it is not suitable for producing in enormous quantities.
Summary of the invention
The utility model mainly solve the prior art in the presence of the technical issues of, thus provide a kind of working hole it is more,
Spool is optional, reliable operation and the air suspension valve for being able to satisfy various working requirement.
Above technical problems of the utility model are mainly solved by the following technical scheme:
Air suspension valve provided by the utility model, including valve body and the valve chamber that the valve inner is arranged in, the valve
Body and valve chamber are integrally formed, and are also respectively provided with switch valve, the first Air inflating and exhausting valve and the second Air inflating and exhausting valve in the valve body, described
The valve chamber is divided into the first valve chamber, the second valve chamber, third valve chamber, by switch valve, the first Air inflating and exhausting valve and the second Air inflating and exhausting valve
Four valve chambers and the 5th valve chamber, the valve body outside also offer air inlet, exhaust outlet, the first working hole and the second work respectively
Mouthful, the air inlet is connected by first runner with the 5th valve chamber, and the 5th valve chamber passes through the switch valve and institute
It states the second valve chamber to be connected, second valve chamber is connected with the third valve chamber, the 4th valve chamber respectively by third flow channel, institute
It states third valve chamber and is connected by first Air inflating and exhausting valve with first working hole, the 4th valve chamber passes through described second
Air inflating and exhausting valve is connected with second working hole, and first working hole and the second working hole are connected with load respectively, institute
It states the second valve chamber and is also connected with first valve chamber by the switch valve, first valve chamber is connected with the exhaust outlet
It connects.
Further, the switch valve, the first Air inflating and exhausting valve and the second Air inflating and exhausting valve respectively include coil, dynamic iron core group
Part, plunger shaft, blocking valve port, piston rod and reset spring, the coil are connected with the dynamic iron core component, the dynamic iron core
Component is arranged in the plunger shaft air inlet port, and the piston rod is slidably arranged in inside the plunger shaft, and the piston
Bar one end is connect with the blocking valve port in static sealing, and the reset spring is arranged in the piston rod and the blocking valve port
Between, the blocking sealing valve port the plunger shaft air outlet is set.
Further, the exhaust outlet is also connected with muffler.
Further, be also provided with third working hole on the outside of the valve body, the third working hole by second flow channel with
Second valve chamber is connected.
The utility model has the beneficial effects that: being integrally formed by valve body and valve chamber, adding for air suspension valve is improved
Work precision shortens the process-cycle, is suitable for producing in enormous quantities；Pilot-operated type structure height integrated switch valve, first are used on valve body
Air inflating and exhausting valve and the second Air inflating and exhausting valve realize air suspension valve and select with multiple working holes, and there are two types of spool quantity, can
Meet various working demand, reliable in action.Meanwhile the overall appearance of the utility model is compact, the service life is long, dust-proof excellent etc. excellent
Point.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structure sectional view of the air suspension valve of the utility model；
Fig. 2 is the flow passage structure schematic diagram of the air suspension valve of the utility model；
Fig. 3 is the pneumatic schematic diagram of the air suspension valve of the utility model.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Refering to fig. 1 shown in -3, the air suspension valve of the utility model, including valve body 1 and the valve being arranged in inside valve body 1
Chamber 2, valve body 1 and valve chamber 2 are integrally formed, and it is suitable for big that using the techniques one-pass molding such as die casting, injection molding, machining accuracy is high, the period is short
Batch production；Switch valve 3, the first Air inflating and exhausting valve 4 and the second Air inflating and exhausting valve 5, switch valve 3, first are also respectively provided in valve body 1
Air inflating and exhausting valve 4 and the second Air inflating and exhausting valve 5 divide valve chamber 2 for the first valve chamber 21, the second valve chamber 22, third valve chamber 23, the 4th valve chamber
24 and the 5th valve chamber 25,1 outside of valve body also offer air inlet 6, exhaust outlet 7, the first working hole 8 and the second working hole 9 respectively,
Air inlet 6 is connected by first runner 11 with the 5th valve chamber 25, and the 5th valve chamber 25 is connected by switch valve 3 with the second valve chamber 22
It connects, the second valve chamber 22 is connected respectively by third flow channel 12 with third valve chamber 23, the 4th valve chamber 24, and third valve chamber 23 passes through the
One Air inflating and exhausting valve 4 is connected with the first working hole 8, and the 4th valve chamber 24 is connected by the second Air inflating and exhausting valve 5 with the second working hole 9
Connect, the first working hole 8 and the second working hole 9 are connected with load respectively, the second valve chamber 22 by switch valve 3 also with the first valve chamber
21 are connected, and the first valve chamber 21 is connected with exhaust outlet 7.
Specifically, 3 structure of switch valve is similar to two-bit triplet solenoid valve, 5 structure of the first Air inflating and exhausting valve 4 and the second Air inflating and exhausting valve
It is identical, it is similar with 2/2-way solenoid valve, respectively include coil 31, dynamic iron core component 32, plunger shaft 33, blocking valve port
34, piston rod 35 and reset spring 36, coil 31 are connect with 32 magnetism of dynamic iron core group, and dynamic iron core component 32 is arranged in plunger shaft
33 air inlet ports, piston rod 35 are slidably arranged in inside plunger shaft 33, and 35 one end of piston rod and blocking valve port 34 are in static state
It is tightly connected, reset spring 36 is arranged between piston rod 35 and blocking valve port 34, and blocking valve port 34 is sealingly disposed in piston
33 air outlet of chamber.
In the utility model, compressed air enters valve body 1 from air inlet 6, and enters the 5th valve chamber by first runner 11
25, at this time due to 3 coil of switch valve, 31 power loss, blocking valve port 34 and piston rod 35 are in static sealing, compressed air medium without
Method enters the second valve chamber 22；When 3 coil 31 of switch valve must be electric, dynamic iron core component 32 is attracted by coil 31, dynamic iron core component
32 open with the valve port of 33 air inlet port of plunger shaft, and the air dielectric of certain pressure enters 33 compression piston bar 35 of plunger shaft, gram
The elastic force for taking reset spring 36 moves downward, so that blocking valve port 34 and piston rod 35 are detached from, air dielectric enters the second valve chamber
22, compressed air passes through third flow channel 12 again while entering third valve chamber 23 and the 4th valve chamber 24；When in the first Air inflating and exhausting valve 4
When coil obtains electric, dynamic iron core component is attracted, and valve port is opened, and piston rod compression moves downward, and blocking valve port is opened, third valve
The compressed air of chamber 23, which flows through blocking valve port and flows out from the first working hole 8, enters left air bag；Similarly, in the second Air inflating and exhausting valve 5
Coil obtain it is electric, the second working hole 9 also have compressed air outflow enter right air bag；At this point, if the first Air inflating and exhausting valve 4 and second fills row
Coil losing electricity in air valve 5, the first working hole 8 and the second working hole 9 are flowed out without air, are no longer loaded and are supplied to air bag, and two
Person is independent of each other, and can individually supply；If the coil in the first Air inflating and exhausting valve 4 and the second Air inflating and exhausting valve 5 obtain it is electric, in switch valve 3
31 power loss of coil, under the action of 36 power of reset spring, piston rod 35 resets, and the static sealing again of blocking valve port 34, this
When, the second valve chamber 22 is connected with the first valve chamber 21, and the air in air bag load returns through the second valve chamber from third flow channel 12
22 enter the first valve chamber 21, are discharged into atmosphere from exhaust outlet 7.Whole process that is, 3 coils electric, the first working hole 8 and
Two working holes 9 have air stream to go out, and inflate to left and right air bag；The coil losing electricity of first Air inflating and exhausting valve 4 and the second Air inflating and exhausting valve 5,
Stop inflation；3 coil losing electricity of switch valve, the first Air inflating and exhausting valve 4 and 5 coil of the second Air inflating and exhausting valve obtain electric, air bag deflation pressure release.
The utility model is integrally formed by valve body 1 and valve chamber 2, improves the machining accuracy of air suspension valve, is shortened and is added
The work period is suitable for producing in enormous quantities；Pilot-operated type structure height integrated switch valve 3,4 and of the first Air inflating and exhausting valve are used on valve body 1
Second Air inflating and exhausting valve 5 realizes air suspension valve with multiple working holes, and spool quantity can meet a variety of there are two types of selection
Duty requirements, reliable in action.Meanwhile the advantages that overall appearance of the utility model is compact, and the service life is long, dust-proof excellent.
Preferably, exhaust outlet 7 is also connected with muffler 14, helps to reduce noise pollution in exhaust process, improves air
Hang the environment protecting of valve.
Preferably, it is also provided with third working hole 10 on the outside of valve body 1, can also be to be multiple, third working hole 10 passes through second
Runner 13 is connected with the second valve chamber 22, effectively improves the quantity of working hole, can meet various working demand.
The performance requirement of the utility model is as follows:
1) latus rectum: φ 10；
2) voltage rating: DC24V (lowest starting voltage DC20.5V, maximum operating voltage DC26.5V)；
3) coil temperature rise :≤115 DEG C (F grades of the coil class of insulation)；
4) power :≤8w；
5) operating pressure: 0.2~0.8MPa；
6) pressure-resistant: 1.2MPa；
7) environment temperature: -25~60 DEG C (must not freeze)；
8) degree of protection: I P55；
9) internal leakage :≤25ml/mi n (ANR)；
10) service life: >=500 ten thousand times；
11) salt spray test: >=72h；
More than, only specific embodiment of the present utility model, but protection scope of the utility model is not limited thereto,
Any change or replacement expected without creative work, should be covered within the scope of the utility model.Therefore,
The protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of air suspension valve, including valve body (1) and the setting valve chamber (2) internal in the valve body (1), which is characterized in that
The valve body (1) and valve chamber (2) are integrally formed, and are also respectively provided with switch valve (3), the first Air inflating and exhausting valve in the valve body (1)
(4) and the second Air inflating and exhausting valve (5), the switch valve (3), the first Air inflating and exhausting valve (4) and the second Air inflating and exhausting valve (5) are by the valve chamber
(2) it is divided into the first valve chamber (21), the second valve chamber (22), third valve chamber (23), the 4th valve chamber (24) and the 5th valve chamber (25), it is described
Air inlet (6), exhaust outlet (7), the first working hole (8) and the second working hole (9) are also offered respectively on the outside of valve body (1), it is described
Air inlet (6) is connected by first runner (11) with the 5th valve chamber (25), and the 5th valve chamber (25) is opened by described
It closes valve (3) to be connected with second valve chamber (22), second valve chamber (22) passes through third flow channel (12) respectively with described the
Three valve chambers (23), the 4th valve chamber (24) are connected, and the third valve chamber (23) passes through first Air inflating and exhausting valve (4) and described the
One working hole (8) is connected, and the 4th valve chamber (24) passes through second Air inflating and exhausting valve (5) and second working hole (9)
It is connected, first working hole (8) and the second working hole (9) are connected with load respectively, and second valve chamber (22) passes through
The switch valve (3) is also connected with first valve chamber (21), and first valve chamber (21) is connected with the exhaust outlet (7)
It connects.
2. air suspension valve as described in claim 1, which is characterized in that the switch valve (3), the first Air inflating and exhausting valve (4) and
Second Air inflating and exhausting valve (5) respectively includes coil (31), dynamic iron core component (32), plunger shaft (33), blocking valve port (34), piston rod
(35) it is connected with reset spring (36), the coil (31) with the dynamic iron core component (32), the dynamic iron core component (32)
It is arranged in the plunger shaft (33) air inlet port, the piston rod (35) is slidably arranged in the plunger shaft (33) inside, and
Described piston rod (35) one end is connect with the blocking valve port (34) in static sealing, and the reset spring (36) is arranged described
Between piston rod (35) and the blocking valve port (34), the blocking valve port (34) is sealingly disposed in the plunger shaft (33)
Gas port.
3. air suspension valve as described in claim 1, which is characterized in that the exhaust outlet (7) is also connected with muffler (14).
4. air suspension valve as claimed in claim 1 or 3, which is characterized in that be also provided with third work on the outside of the valve body (1)
Make mouth (10), the third working hole (10) is connected by second flow channel (13) with second valve chamber (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821227237.3U CN208587573U (en) | 2018-08-01 | 2018-08-01 | A kind of air suspension valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821227237.3U CN208587573U (en) | 2018-08-01 | 2018-08-01 | A kind of air suspension valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208587573U true CN208587573U (en) | 2019-03-08 |
Family
ID=65542881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821227237.3U Active CN208587573U (en) | 2018-08-01 | 2018-08-01 | A kind of air suspension valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208587573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758064A (en) * | 2018-08-01 | 2018-11-06 | 无锡市华通气动制造有限公司 | A kind of air suspension valve |
-
2018
- 2018-08-01 CN CN201821227237.3U patent/CN208587573U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758064A (en) * | 2018-08-01 | 2018-11-06 | 无锡市华通气动制造有限公司 | A kind of air suspension valve |
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