CN206770736U - A kind of vacuum breakdown device of vacuum of integrated flushing valve - Google Patents
A kind of vacuum breakdown device of vacuum of integrated flushing valve Download PDFInfo
- Publication number
- CN206770736U CN206770736U CN201720611234.9U CN201720611234U CN206770736U CN 206770736 U CN206770736 U CN 206770736U CN 201720611234 U CN201720611234 U CN 201720611234U CN 206770736 U CN206770736 U CN 206770736U
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- Prior art keywords
- fixture block
- joint
- vacuum
- destructor
- snap fit
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Abstract
The utility model discloses a kind of vacuum breakdown device of vacuum of integrated flushing valve, including solenoid valve joint and the destructor joint being connected on solenoid valve joint, the solenoid valve joint is provided with upper clamping hook and lower snap fit, the destructor joint is provided with the upper fixture block for coordinating upper clamping hook and coordinates the lower fixture block of lower snap fit, upper clamping hook and upper fixture block clamping form pull hook structure after destructor joint is screwed in solenoid valve joint, lower snap fit and lower fixture block clamping form pull hook structure, and the destructor joint is provided with O-ring with solenoid valve joint junction.Electromagnetic valve structure and destructor joint of the present utility model is using screw-in clamping structure, so that destructor joint screws in rear upper clamping hook and upper fixture block clamping in solenoid valve joint and forms pull hook structure, lower snap fit and lower fixture block clamping form pull hook structure, assembling is simple, it is ensured that the bearing capacity after connection, and sealing and stability are high, eliminate screw, service life is grown, and attachment structure is located inside pipeline, and good appearance degree is high.
Description
Technical field
It the utility model is related to a kind of attachment structure, more particularly to a kind of vacuum breakdown device of vacuum of integrated flushing valve.
Background technology
The magnetic valve of existing solenoid valve block keeps pressure balance, generally requires one vacuum of installation and break in order to facilitate pressure release
Bad device, when solenoid valve joint is connected with vacuum brake joint, usually vacuum brake joint and solenoid valve joint put it
Fastened by screw is used afterwards, and not only fastener is more, and assembly technology is more complicated；And need design screwed hole, influence sealing and
Stability, and screw is typically exposed on the outside of joint, and good appearance degree is affected；And the long easy life of screw usage time
Corrode bad, not only influence bearing capacity after its connection, have an effect on its service life.
Utility model content
The utility model is in order to solve defect present in above-mentioned prior art and deficiency, there is provided and one kind assembling is simple,
Bearing capacity is strong after connection, and sealing and stability are high, service life length, the vacuum of the high integrated flushing valve of good appearance degree
Breaking plant.
The technical solution of the utility model：A kind of vacuum breakdown device of vacuum of integrated flushing valve, including solenoid valve joint and company
The destructor joint being connected on solenoid valve joint, the solenoid valve joint is provided with upper clamping hook and lower snap fit, the destructor connect
Head is provided with the upper fixture block of cooperation upper clamping hook and coordinates the lower fixture block of lower snap fit, and destructor joint is screwed on rear in solenoid valve joint
Snap fit and upper fixture block clamping form pull hook structure, and lower snap fit and lower fixture block clamping form pull hook structure, the destructor joint with
Solenoid valve joint junction is provided with O-ring.
Electromagnetic valve structure and destructor joint of the present utility model is using screw-in clamping structure so that destructor joint screws in
Upper clamping hook and upper fixture block clamping form pull hook structure after in solenoid valve joint, and lower snap fit and lower fixture block clamping form pull hook structure,
Assembling is simple, it is ensured that the bearing capacity after connection, and sealing and stability are high, eliminate screw, service life length, connection knot
Structure is located inside pipeline, and good appearance degree is high.
Preferably, positive stop is provided with the upper clamping hook, the upper fixture block is provided with the limiting stand for coordinating positive stop
Rank.
This kind of structure can prevent that the rotation of destructor joint is excessive, it is ensured that the assembling of destructor joint and solenoid valve joint is tight
Close property and stability.
Preferably, the upper fixture block front end is provided with spacing back-off, and the spacing back-off is interference fitted with positive stop.
This kind of structure can improve the connection tightness between fixture block and upper clamping hook, and can prevent from reversely rotating,
Further improve its connective stability.
Preferably, positive stop is provided with the lower snap fit, the lower fixture block is provided with the limiting stand for coordinating positive stop
Rank.
This kind of structure can prevent that the rotation of destructor joint is excessive, it is ensured that the assembling of destructor joint and solenoid valve joint is tight
Close property and stability.
Preferably, the lower fixture block front end is provided with spacing back-off, and the spacing back-off is interference fitted with positive stop.
This kind of structure can improve the connection tightness between lower fixture block and lower snap fit, and can prevent from reversely rotating,
Further improve its connective stability.
Preferably, positive stop is equipped with the upper clamping hook and lower snap fit, is equipped with the upper fixture block and lower fixture block
Coordinate the limited step of positive stop.
This kind of structure can prevent that the rotation of destructor joint is excessive, it is ensured that the assembling of destructor joint and solenoid valve joint is tight
Close property and stability.
Preferably, the upper fixture block and lower fixture block front end are all provided with limited location back-off, the spacing back-off and positive stop mistake
It is full of cooperation.
This kind of structure can improve the connection tightness between fixture block and upper clamping hook, between lower fixture block and lower snap fit, and
And direction of rotation can be limited, prevent from reversely rotating, further improve its connective stability.
Preferably, the lower snap fit bottom outside is provided with spacing blend stop, the position of the spacing blend stop and vacuum brake
The position of bottom head covers is corresponding.
The setting of spacing blend stop can prevent that vacuum brake bottom head covers from accidentally being opened, steady so as to improve its operation
It is qualitative.
Electromagnetic valve structure and destructor joint of the present utility model is using screw-in clamping structure so that destructor joint screws in
Upper clamping hook and upper fixture block clamping form pull hook structure after in solenoid valve joint, and lower snap fit and lower fixture block clamping form pull hook structure,
Assembling is simple, it is ensured that the bearing capacity after connection, and sealing and stability are high, eliminate screw, service life length, connection knot
Structure is located inside pipeline, and good appearance degree is high.
Brief description of the drawings
Fig. 1 is the exploded perspective view of the utility model embodiment 1；
Fig. 2 is the structural representation after the utility model embodiment 1 assembles；
Fig. 3 is the structural representation in the assembling process of the utility model embodiment 1；
1. solenoid valve joint in figure, 2. destructor joints, 3. upper clamping hooks, 4. times snap fits, fixture block on 5., 6. times fixture blocks, 7.
Positive stop, 8. limited steps, 9.O type circles, 10. spacing back-offs, 11. spacing blend stops.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, but is not that model is protected to the utility model
The limitation enclosed.
Embodiment 1
As Figure 1-3, a kind of vacuum breakdown device of vacuum of integrated flushing valve, including solenoid valve joint 1 and it is connected to electromagnetism
Destructor joint 2 on valve union 1.Solenoid valve joint 1 is provided with upper clamping hook 3 and lower snap fit 4, and destructor joint 2, which is provided with, matches somebody with somebody
Close the upper fixture block 5 of snap fit 3 and coordinate the lower fixture block 6 of lower snap fit 4.Upper clamping hook after destructor joint 2 is screwed in solenoid valve joint 1
3 and the clamping of upper fixture block 5 form pull hook structure, lower snap fit 4 and the lower clamping of fixture block 6 form pull hook structure, destructor joint 2 and electromagnetism
The junction of valve union 1 is provided with O-ring 9.Positive stop 7 is equipped with upper clamping hook 3 and lower snap fit 4, on upper fixture block 5 and lower fixture block 6
It is equipped with the limited step 8 for coordinating positive stop 7.Upper fixture block 5 and the lower front end of fixture block 6 are all provided with limited location back-off 10, spacing back-off
10 are interference fitted with positive stop 7.The lower bottom outside of snap fit 4 is provided with spacing blend stop 11, and the position of spacing blend stop 11 is broken with vacuum
The position of bad device bottom head covers is corresponding.
When the present embodiment assembles, destructor joint is screwed in solenoid valve joint, it is necessary to somewhat firmly by upper fixture block/lower fixture block
On spacing back-off be threaded through the positive stop in upper clamping hook/lower snap fit after（In upper correspondence, under lower correspondence）, upper fixture block/lower fixture block
Limited step blocked with the positive stop in upper clamping hook/lower snap fit, now the spacing back-off of upper fixture block/lower fixture block just will be upper
Positive stop in snap fit/lower snap fit is caught on, and clamping locks, can not opposite direction rotation.
Embodiment 2
Positive stop is provided with upper clamping hook, upper fixture block is provided with the limited step for coordinating positive stop.Upper fixture block front end is set
Limited location back-off, spacing back-off are interference fitted with positive stop.
Embodiment 3
Positive stop is provided with lower snap fit, lower fixture block is provided with the limited step for coordinating positive stop.Lower fixture block front end is set
Limited location back-off, spacing back-off are interference fitted with positive stop.
Electromagnetic valve structure and destructor joint of the present utility model is using screw-in clamping structure so that destructor joint screws in
Upper clamping hook and upper fixture block clamping form pull hook structure after in solenoid valve joint, and lower snap fit and lower fixture block clamping form pull hook structure,
Assembling is simple, it is ensured that the bearing capacity after connection, and sealing and stability are high, eliminate screw, service life length, connection knot
Structure is located inside pipeline, and good appearance degree is high.
Claims (8)
1. a kind of vacuum breakdown device of vacuum of integrated flushing valve, including solenoid valve joint and the destructor that is connected on solenoid valve joint
Joint, it is characterised in that：The solenoid valve joint is provided with upper clamping hook and lower snap fit, and the destructor joint, which is provided with to match somebody with somebody, to be closed
The upper fixture block of snap fit and the lower fixture block for coordinating lower snap fit, upper clamping hook and upper fixture block card after destructor joint is screwed in solenoid valve joint
Tight to form pull hook structure, lower snap fit and lower fixture block clamping form pull hook structure, and the destructor joint is connected with solenoid valve joint
Place is provided with O-ring.
A kind of 2. vacuum breakdown device of vacuum of integrated flushing valve according to claim 1, it is characterised in that：In the upper clamping hook
Provided with positive stop, the upper fixture block is provided with the limited step for coordinating positive stop.
A kind of 3. vacuum breakdown device of vacuum of integrated flushing valve according to claim 2, it is characterised in that：Before the upper fixture block
End is provided with spacing back-off, and the spacing back-off is interference fitted with positive stop.
A kind of 4. vacuum breakdown device of vacuum of integrated flushing valve according to claim 1, it is characterised in that：In the lower snap fit
Provided with positive stop, the lower fixture block is provided with the limited step for coordinating positive stop.
A kind of 5. vacuum breakdown device of vacuum of integrated flushing valve according to claim 4, it is characterised in that：Before the lower fixture block
End is provided with spacing back-off, and the spacing back-off is interference fitted with positive stop.
A kind of 6. vacuum breakdown device of vacuum of integrated flushing valve according to claim 1, it is characterised in that：The upper clamping hook and
Positive stop is equipped with lower snap fit, the limited step for coordinating positive stop is equipped with the upper fixture block and lower fixture block.
A kind of 7. vacuum breakdown device of vacuum of integrated flushing valve according to claim 6, it is characterised in that：The upper fixture block and
Lower fixture block front end is all provided with limited location back-off, and the spacing back-off is interference fitted with positive stop.
A kind of 8. vacuum breakdown device of vacuum of integrated flushing valve according to claim 1, it is characterised in that：The lower snap fit bottom
Spacing blend stop is provided with the outside of portion, the position of the spacing blend stop is corresponding with the position of vacuum brake bottom head covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720611234.9U CN206770736U (en) | 2017-05-28 | 2017-05-28 | A kind of vacuum breakdown device of vacuum of integrated flushing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720611234.9U CN206770736U (en) | 2017-05-28 | 2017-05-28 | A kind of vacuum breakdown device of vacuum of integrated flushing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206770736U true CN206770736U (en) | 2017-12-19 |
Family
ID=60638117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720611234.9U Active CN206770736U (en) | 2017-05-28 | 2017-05-28 | A kind of vacuum breakdown device of vacuum of integrated flushing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206770736U (en) |
-
2017
- 2017-05-28 CN CN201720611234.9U patent/CN206770736U/en active Active
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