CN209704965U - A kind of delay controlling valve - Google Patents
A kind of delay controlling valve Download PDFInfo
- Publication number
- CN209704965U CN209704965U CN201822183716.6U CN201822183716U CN209704965U CN 209704965 U CN209704965 U CN 209704965U CN 201822183716 U CN201822183716 U CN 201822183716U CN 209704965 U CN209704965 U CN 209704965U
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- Prior art keywords
- blocking
- channel
- push rod
- valve body
- bushing
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- 230000000903 blocking effect Effects 0.000 claims abstract description 74
- 238000013016 damping Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 31
- 230000006835 compression Effects 0.000 claims description 22
- 238000007906 compression Methods 0.000 claims description 22
- 210000004907 gland Anatomy 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 5
- 230000001276 controlling effect Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model discloses a kind of delay controlling valve, including valve body, setting blocking moves chamber in valve body, blocking movement is intracavitary to be equipped with blocking, blocking includes bott stick, and one end of bott stick is coaxially arranged with columned blocking head, and the outer diameter for blocking head is greater than the outer diameter of bott stick；It is machined with damping slot along radial on the end face being connected on blocking head with bott stick, one end of damping slot connects with bott stick, the side wall of the other end perforation blocking head of damping slot；Blocking head is mounted on the side that blocking moves intracavitary close level inflation channel, and bott stick is sleeved in bushing, and bushing is mounted in horizontal exhaust channel；The utility model can be realized two kinds of different manner of execution of minitype cylinder, and the slow movement of quick acting and certain time range of the minitype cylinder in exhaust can be achieved at the same time using the valve, to reach the control relevant action requirement different from cylinder connection product.
Description
Technical field
The utility model belongs to cylinder control field, is related to gas path control valve, and in particular to a kind of delay controlling valve.
Background technique
Gas path control valve is a kind of common control valve in the prior art, and such as prior art discloses a kind of integral type gas circuits
Control valve, regulating valve include the first valve body and regulating mechanism, and regulating mechanism is mounted in the first valve body, and executing seat includes the second valve
Body and executing agency, executing agency are mounted in the second valve body, and the first valve body and the second valve body are integrally formed, and improve gas circuit control
The integrated level of valve processed, while the first valve body and the second valve body gas leakage are prevented, reduce risk of leakage point.This programme can improve gas circuit
The control precision of control valve.
But the gas path control valve of most control cylinder movings all instantaneously quickly commutates at present, is controlled with gas circuit
The valve core movement of valve converts gas circuit and cylinder is driven to move back and forth.
Summary of the invention
In view of the deficienciess of the prior art, being solved existing the purpose of the utility model is to provide a kind of delay controlling valve
Have when controlling in technology minitype cylinder, it is difficult in the slow of the quick instantaneous reciprocating action for realizing cylinder and realization cylinder
Between movement the technical issues of switching control.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution is achieved:
A kind of delay controlling valve, including valve body, the interior setting blocking movement chamber of valve body, blocking moves erects on the valve body above chamber
To flat channel is provided with, vertical pneumatic channel is vertically provided on the valve body of flat channel side, flat channel and blocking are transported
Dynamic chamber is connected, and vertical pneumatic channel is connected by level inflation channel with the side of blocking movement chamber；Blocking movement chamber
The other side is communicated with horizontal exhaust channel；
The vertical pneumatic channel includes coaxial arrangement and interconnected inflation section and push rod section, push rod section and level
Filling channel is connected, and the internal diameter of the inflation section is greater than the internal diameter of the push rod section, so that inflation section and push rod section phase
The position of connection forms horizontal seal step surface；
Push rod is installed, one end of push rod is protruded into inflation section, and the other end of push rod stretches out valve body in the push rod section
Bottom；The end that the push rod protrudes into inflation section is coaxially arranged with columned seal head, and the outer diameter of seal head is greater than
The internal diameter of push rod section and the internal diameter for being less than inflation section, the bottom surface of seal head and horizontal seal step face contact realize that vertical pneumatic is logical
The sealing in road, the top surface of seal head pass through the first compression reseting spring being mounted in inflation section and compress；
The blocking campaign is intracavitary to be equipped with blocking, and the blocking includes bott stick, and one end of bott stick is coaxially set
It is equipped with columned blocking head, the outer diameter for blocking head is greater than the outer diameter of bott stick；On the end face being connected on blocking head with bott stick
It is machined with damping slot along radial, one end of damping slot connects with bott stick, the side wall of the other end perforation blocking head of damping slot；
The blocking head is mounted on the side that blocking moves intracavitary close level inflation channel, the bott stick suit
In bushing, bushing is mounted in horizontal exhaust channel, is also equipped with mandril in the bushing, one end of mandril and bushing it
Between be provided with the second compression reseting spring, the other end of mandril is extend out to outside valve body；
It is clearance fit between the bott stick and bushing, is clearance fit between the mandril and bushing, it is described
Bushing close to the end face of one end of blocking be exhaust sealing face, the end face of the blocking head where damping slot and exhaust sealing face phase
Contact sealing is simultaneously vented to horizontal exhaust channel by damping slot and is vented by the gap between bott stick, mandril and bushing.
The utility model also has following technical characteristic:
The body base is provided with ear mount, and rotation axis is fixed in ear mount, and being equipped in rotation axis can be relative to
The gland of rotation axis rotation, the side of the gland are provided with push rod contact, and push rod contact stretches out the bottom of valve body close to push rod
The other end in portion；The other side of the gland is provided with mandril contact, and mandril contact stretches out the other end of valve body close to mandril,
Push rod or mandril can be pushed in gland rotation process.
Gas vent is provided on the side wall of the bushing, the horizontal exhaust channel passes through gas vent and vertical auxiliary
Exhaust passage is connected, and vertical auxiliary exhaust passageways are arranged on the valve body of the flat channel other side.
The end that the bushing stretches out horizontal exhaust channel is limited by the spacer pin being mounted on valve body.
The mandril is stepped shaft structure, and one end of the second compression reseting spring is withstood on the shaft shoulder of mandril, the second pressure
The other end of contracting reset spring is withstood on the limit end face being arranged on bushing inner wall.
The first O-ring seal is provided on the horizontal seal step surface and exhaust sealing face.
The second O-ring seal with the sealing of push rod section is provided on push rod below the level inflation channel.
Filter screen is provided in the inflation section in the vertical pneumatic channel, one end of the first compression reseting spring was withstood on
On the bottom surface of strainer, the other end of the first compression reseting spring is withstood on the top surface of seal head.
Quick coupling is provided on the flat channel and vertical pneumatic channel.
The mounting hole of perforation valve body is provided on the valve body.
The utility model compared with prior art, has the following technical effect that
(I) the utility model can be realized two kinds of different manner of execution of minitype cylinder, can be achieved at the same time using the valve micro-
The slow movement of quick acting and certain time range of the type cylinder in exhaust, so that reaching control connect product with cylinder not
Same relevant action requirement.
(II) the utility model is adjusted by the design to the damping slot in blocking, can control delay controlling valve to miniature
The total travel time of the actuation time of cylinder, that is, the minitype cylinder movement required can set according to the requirement of client, mesh
The minitype cylinder movement total travel time of preceding valve design is 10~15s, and shorter or the longer time requirement may be implemented.
(III) the utility model connecting line can directly be connect with tracheae using quick coupling, and plug is convenient, fast
Speed, safety, and favorable sealing property.
Detailed description of the invention
Fig. 1 is the external overall structure diagram of the utility model.
Fig. 2 is the internal structure schematic cross-sectional view of the utility model.
Fig. 3 is the structural schematic diagram of blocking.
Fig. 4 is the use or test mode schematic diagram of the utility model.
The meaning of each label in figure are as follows: 1- valve body, 2- blocking movement chamber, the flat channel 3-, 4- vertical pneumatic channel, 5-
Level inflation channel, 6- horizontal exhaust channel, 7- push rod, 8- seal head, the first compression reseting spring of 9-, 10- blocking, 11- lining
Set, 12- mandril, the second compression reseting spring of 13-, 14- exhaust sealing face, 15- ear mount, 16- rotation axis, 17- gland, 18- are pushed away
Bar contact, 19- mandril contact, 20- gas vent, 21- auxiliary exhaust passageways, 22- spacer pin, the first O-ring seal of 23-, 24-
Second O-ring seal, 25- filter screen, 26- quick coupling, 27- mounting hole, 28- tracheae, 29- minitype cylinder, 30- gas source,
31- pressure gauge, 32- shut-off valve；
401- inflates section, 402- push rod section, 403- horizontal seal step surface；
1001- bott stick, 1002- block head, 1003- damping slot.
Explanation is further explained in detail to the particular content of the utility model with reference to embodiments.
Specific embodiment
The delay controlling valve of the utility model is a kind of novel gas path control valve, is connect with minitype cylinder, realizes gas circuit
Conversion, can not only realize conventional instantaneous quick acting, also can be realized minitype cylinder by the slow exhaust of the valve and advising
It fixes time interior slow movement.
The time of the total travel for the minitype cylinder that delay controlling valve designs in the utility model is in 10~15s.
In compliance with the above technical solution, specific embodiment of the utility model is given below, it should be noted that this is practical new
Type is not limited to following specific embodiments, and it is practical new that all equivalent transformations made on the basis of the technical solutions of the present application each falls within this
The protection scope of type.
Embodiment 1:
The present embodiment provides a kind of delay controlling valve, including valve body 1, as shown in Figure 1 to Figure 3, setting blocking fortune in valve body 1
Dynamic chamber 2, blocking move and are vertically provided with flat channel 3 on the valve body 1 above chamber 2, vertical on the valve body 1 of flat 3 side of channel
It is provided with vertical pneumatic channel 4, flat channel 3 is connected with blocking movement chamber 2, and vertical pneumatic channel 4 is logical by level inflation
Road 5 is connected with the side of blocking movement chamber 2；The other side of blocking movement chamber 2 is communicated with horizontal exhaust channel 6；
Vertical pneumatic channel 4 includes coaxial arrangement and interconnected inflation section 401 and push rod section 402, push rod section 402 with
Level inflation channel 5 is connected, and the internal diameter of inflation section 401 is greater than the internal diameter of push rod section 402, so that inflation section 401 and push rod section
402 positions being connected form horizontal seal step surface 403；
Push rod 7 is installed, one end of push rod 7 is protruded into inflation section 401, and the other end of push rod 7 stretches out in push rod section 402
The bottom of valve body 1；The end that push rod 7 protrudes into inflation section 401 is coaxially arranged with columned seal head 8, the outer diameter of seal head 8
Greater than push rod section 402 internal diameter and be less than the internal diameter of inflation section 401, bottom surface and the horizontal seal step surface 403 of seal head 8 connect
The sealing in vertical pneumatic channel 4 is realized in touching, and the top surface of seal head 8 passes through the first compression being mounted in inflation section 401 and resets bullet
Spring 9 compresses；
Blocking 10 is installed in blocking movement chamber 2, blocking 10 includes bott stick 1001, and one end of bott stick 1001 is coaxial
It is provided with columned blocking head 1002, the outer diameter of blocking head 1002 is greater than the outer diameter of bott stick 1001；Block head 1002 on
Damping slot 1003, one end of damping slot 1003 and bott stick 1001 are machined with along radial on the connected end face of bott stick 1001
Connect, the side wall of the other end perforation blocking head 1002 of damping slot 1003；
Blocking head 1002 is mounted in blocking movement chamber 2 close to the side in level inflation channel 5, and bott stick 1001 is set with
In bushing 11, bushing 11 is mounted in horizontal exhaust channel 6, is also equipped with mandril 12 in bushing 11, one end of mandril 12 with
The second compression reseting spring 13 is provided between bushing 12, the other end of mandril 12 is extend out to outside valve body 1；
It is clearance fit between bott stick 1001 and bushing 11, is clearance fit between mandril 12 and bushing 11,；Bushing 11
End face close to one end of blocking 10 is exhaust sealing face 14, the end face of the blocking head 1002 where damping slot 1003 and exhaust
Sealing surface 14 is in contact sealing, is vented to horizontal exhaust channel 6 by damping slot 1003 and by bott stick 1001,12 and of mandril
Gap exhaust between bushing 11；
As a kind of preferred embodiment of the present embodiment, 1 bottom of valve body is provided with ear mount 15, is fixed with rotation axis in ear mount 15
16, the gland 17 that can be rotated relative to rotation axis 16 is installed, the side of gland 17 is provided with push rod contact in rotation axis 16
18, push rod contact 18 stretches out the other end of the bottom of valve body 1 close to push rod 7；The other side of gland 17 is provided with mandril contact 19,
Mandril contact 19 stretches out the other end of valve body close to mandril 12, can push push rod 7 or mandril 12 in 17 rotation process of gland.
Gland 17 easily can rapidly control push rod 7 and mandril 12.
As a kind of preferred embodiment of the present embodiment, gas vent 20, horizontal exhaust channel 6 are provided on the side wall of bushing 11
It is connected by gas vent 20 with vertical auxiliary exhaust passageways 21, the vertical setting of auxiliary exhaust passageways 21 is another in flat channel 3
On the valve body 1 of side.Vertical auxiliary exhaust passageways 21 can assist the gap between bott stick 1001, mandril 12 and bushing 11 faster
It is vented fastly, avoids fluctuation caused by being vented the unsmooth control to valve, guarantee deflation rate completely by 10 regulation of blocking.
As a kind of preferred embodiment of the present embodiment, bushing 11 stretches out the end in horizontal exhaust channel 6 by being mounted on valve
Spacer pin 22 on body 1 limits.It avoids bushing 11 from deviating from from horizontal exhaust channel 6, is also convenient for the replacement of bushing 11.
As a kind of preferred embodiment of the present embodiment, mandril 12 is stepped shaft structure, the one of the second compression reseting spring 13
End is withstood on the shaft shoulder of mandril 12, and the other end of the second compression reseting spring 13 withstands on the limit end face being arranged on 11 inner wall of bushing
On.Stepped shaft structure can preferably install the second compression reseting spring 13, can also increase exhaust gap.
As a kind of preferred embodiment of the present embodiment, it is provided on horizontal seal step surface 403 and exhaust sealing face 14
First O-ring seal 23.The the second O-shaped sealing sealed with push rod section 402 is provided on the push rod 7 of 5 lower section of level inflation channel
Circle 24.So that push rod 7, seal head 8 and blocking 10 are preferably sealed when being in sealing state.
As a kind of preferred embodiment of the present embodiment, it is provided with filter screen 25 in the inflation section 401 in vertical pneumatic channel 4,
One end of first compression reseting spring 9 is withstood on the bottom surface of filter screen 25, and the other end of the first compression reseting spring 9 withstands on sealing
On first 8 top surface.The gas that filter screen 25 can enter outside is filtered, and impurity is avoided to enter subsequent minitype cylinder
In.
As a kind of preferred embodiment of the present embodiment, quick coupling is provided on flat channel 3 and vertical pneumatic channel 4
25.It can directly connect, plug easily and fast, safely, and favorable sealing property with tracheae.
As a kind of preferred embodiment of the present embodiment, the mounting hole 26 of perforation valve body 1 is provided on valve body 1.Pass through installation
Hole 26 can install entire delay controlling valve in a device.
The delay controlling valve of the present embodiment is in test or in use, as shown in figure 4, passes through quick coupling 26 and tracheae 28
Cooperation flat channel 3 is connected with minitype cylinder 29, vertical pneumatic is led to by quick coupling 26 and the cooperation of tracheae 28
Road 4 is connected with gas source 30, and pressure gauge 31- is sequentially installed on the tracheae 28 between gas source 30 and vertical pneumatic channel 4 and is cut
Only valve 32.
In the initial state, any position of the blocking head 1002 in blocking movement chamber 2, bott stick 1001 is all for blocking 10
In bushing 11.Shut-off valve 32 is opened, by pressing the right side of gland 17, so that the push rod contact 18 on gland 17 contacts push rod
7, push rod 7 is pushed up, so that the bottom surface of seal head 8 connects with the first O-ring seal 23 disengaging on horizontal seal step surface 403
Touching, the first compression reseting spring 9 are compressed, and vertical pneumatic channel 4, which is opened, is in aeration status.At this time the gas in gas source 30 according to
It is secondary to be instantaneously full of by vertical pneumatic channel 4, level inflation channel 5, blocking movement chamber 2 and flat channel 3 to minitype cylinder 29
Gas.
After the completion of inflation, under the action of the first compression reseting spring 9, seal head 8 and push rod 7 are moved down, the bottom of seal head 8
Face contacts sealing with the first O-ring seal 23 on horizontal seal step surface 403 again, cuts off the gas supply of gas source 30.
After the completion of inflation, the blocking 10 in blocking movement chamber 2 is pushed to by air pressure close to 6 side of horizontal exhaust channel, is blocked up
Chock plug 1002 contacts sealing with the first O-ring seal 23 on exhaust sealing face 14, and bott stick 1001 comes close to or in contact with mandril 12
One end and therebetween in not stressing state, the other end and mandril contact 19 of mandril 12 come close to or in contact with and therebetween
In the state of not stressing.
When minitype cylinder 29 needs slow actuation time, valve needs slowly to be vented, and mandril contact 19 does not touch mandril
12 end blocks head 1002 with the first O-ring seal 23 on exhaust sealing face 14 and contacts sealing, relies solely on damping slot
1003 are connected with horizontal exhaust channel 6 is slowly vented, so that minitype cylinder 29 passes sequentially through flat channel 3, blocking fortune
Dynamic chamber 2, damping slot 1003 and horizontal exhaust channel 6 are slowly vented, and guarantee that the movement total travel time of minitype cylinder 29 is
10~15s is adjusted by the design to the damping slot 1003 in blocking 10, can control delay controlling valve to minitype cylinder 29
Actuation time realizes shorter or the longer time requirement.
When minitype cylinder 29 needs the quick or snap action time, valve needs Quick air-discharge or instantaneous exhaust gas, passes through
The left side of gland 17 is pressed, mandril contact 19 pushes mandril 12 mobile to 10 directions of blocking, and mandril 12 is contacted with bott stick 1001
And blocking head 1002 is pushed to move, so that blocking head 1002 is disengaged with the first O-ring seal 23 on exhaust sealing face 14,
Sealing releases, and forms larger exhaust gap, so that the gas in minitype cylinder 29 quickly or is instantaneously discharged, passes through gas vent at this time
20 and auxiliary exhaust passageways 21 instantaneously gas can be discharged.
Claims (10)
1. a kind of delay controlling valve, including valve body (1), which is characterized in that setting blocking movement chamber (2) in valve body (1), blocking fortune
It is vertically provided with flat channel (3) on valve body (1) above dynamic chamber (2), is vertically set on the valve body (1) of flat channel (3) side
It is equipped with vertical pneumatic channel (4), flat channel (3) is connected with blocking movement chamber (2), and vertical pneumatic channel (4) pass through level
Filling channel (5) is connected with the side of blocking movement chamber (2)；It is logical that the other side of blocking movement chamber (2) is communicated with horizontal exhaust
Road (6)；
The vertical pneumatic channel (4) includes coaxial arrangement and interconnected inflation section (401) and push rod section (402), pushes away
Rod segment (402) is connected with level inflation channel (5), and the internal diameter of the inflation section (401) is greater than the push rod section (402)
Internal diameter so that inflation section (401) be connected with push rod section (402) position formation horizontal seal step surface (403)；
It is equipped with push rod (7) in the push rod section (402), one end of push rod (7) is protruded into inflation section (401), push rod (7)
The other end stretches out the bottom of valve body (1)；The end that the push rod (7) protrudes into inflation section (401) is coaxially arranged with cylindric
Seal head (8), the outer diameter of seal head (8) is greater than the internal diameter of push rod section (402) and is less than the internal diameter of inflation section (401), sealing
The bottom surface of head (8) contacts the sealing for realizing vertical pneumatic channel (4), the top surface of seal head (8) with horizontal seal step surface (403)
It is compressed by the first compression reseting spring (9) being mounted in inflation section (401)；
It is equipped with blocking (10) in the blocking campaign chamber (2), the blocking (10) includes bott stick (1001), bott stick
(1001) one end is coaxially arranged with columned blocking head (1002), and the outer diameter of blocking head (1002) is greater than bott stick (1001)
Outer diameter；It is machined with damping slot (1003), hinders along radial on the end face being connected in blocking head (1002) with bott stick (1001)
One end of Buddhist nun's slot (1003) connects with bott stick (1001), the side of other end perforation blocking head (1002) of damping slot (1003)
Wall；
The blocking head (1002) is mounted on the side in blocking movement chamber (2) close to level inflation channel (5), and described is stifled
Stopper rod (1001) is sleeved in bushing (11), and bushing (11) is mounted in horizontal exhaust channel (6), in the bushing (11) also
It is equipped with mandril (12), is provided with the second compression reseting spring (13), mandril between one end and bushing (11) of mandril (12)
(12) the other end extend out to valve body (1) outside；
It is clearance fit between the bott stick (1001) and bushing (11), is between the mandril (12) and bushing (11)
Clearance fit,；The bushing (11) is exhaust sealing face (14), damping slot (1003) close to the end face of one end of blocking (10)
The end face of the blocking head (1002) at place is in contact sealing with exhaust sealing face (14), is vented to level by damping slot (1003)
Exhaust passage (6) simultaneously passes through the gap exhaust between bott stick (1001), mandril (12) and bushing (11).
2. delay controlling valve as described in claim 1, which is characterized in that described valve body (1) bottom is provided with ear mount (15),
It is fixed in ear mount (15) rotation axis (16), the gland that can be rotated relative to rotation axis (16) is installed in rotation axis (16)
(17), the side of the gland (17) is provided with push rod contact (18), and push rod contact (18) stretches out valve body close to push rod (7)
(1) other end of bottom；The other side of the gland (17) is provided with mandril contact (19), and mandril contact (19) is close to top
Bar (12) stretches out the other end of valve body, can push push rod (7) or mandril (12) in gland (17) rotation process.
3. delay controlling valve as described in claim 1, which is characterized in that be provided with exhaust on the side wall of the bushing (11)
Hole (20), the horizontal exhaust channel (6) are connected by gas vent (20) with vertical auxiliary exhaust passageways (21), vertical auxiliary
Exhaust-assisting channel (21) is arranged on the valve body (1) of flat channel (3) other side.
4. delay controlling valve as described in claim 1, which is characterized in that the bushing (11) stretches out horizontal exhaust channel
(6) end is limited by the spacer pin (22) being mounted on valve body (1).
5. delay controlling valve as described in claim 1, which is characterized in that the mandril (12) be stepped shaft structure, second
One end of compression reseting spring (13) is withstood on the shaft shoulder of mandril (12), and the other end of the second compression reseting spring (13) withstands on lining
On the limit end face being arranged on set (11) inner wall.
6. delay controlling valve as described in claim 1, which is characterized in that the horizontal seal step surface (403) and exhaust
The first O-ring seal (23) are provided on sealing surface (14).
7. delay controlling valve as described in claim 1, which is characterized in that the push rod below the level inflation channel (5)
(7) the second O-ring seal (24) with push rod section (402) sealing is provided on.
8. delay controlling valve as described in claim 1, which is characterized in that the inflation section in the vertical pneumatic channel (4)
(401) it being provided with filter screen (25) in, one end of the first compression reseting spring (9) is withstood on the bottom surface of filter screen (25), and first
The other end of compression reseting spring (9) is withstood on the top surface of seal head (8).
9. delay controlling valve as described in claim 1, which is characterized in that the flat channel (3) and vertical pneumatic channel
(4) quick coupling (26) are provided on.
10. delay controlling valve as described in claim 1, which is characterized in that be provided with perforation valve body on the valve body (1)
(1) mounting hole (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822183716.6U CN209704965U (en) | 2018-12-24 | 2018-12-24 | A kind of delay controlling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822183716.6U CN209704965U (en) | 2018-12-24 | 2018-12-24 | A kind of delay controlling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209704965U true CN209704965U (en) | 2019-11-29 |
Family
ID=68636973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822183716.6U Expired - Fee Related CN209704965U (en) | 2018-12-24 | 2018-12-24 | A kind of delay controlling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209704965U (en) |
-
2018
- 2018-12-24 CN CN201822183716.6U patent/CN209704965U/en not_active Expired - Fee Related
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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: 20191129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |