CN207093816U - A kind of manual break-make air valve of convenient type - Google Patents
A kind of manual break-make air valve of convenient type Download PDFInfo
- Publication number
- CN207093816U CN207093816U CN201720997691.6U CN201720997691U CN207093816U CN 207093816 U CN207093816 U CN 207093816U CN 201720997691 U CN201720997691 U CN 201720997691U CN 207093816 U CN207093816 U CN 207093816U
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- China
- Prior art keywords
- valve
- air
- deflation
- valve core
- core
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Abstract
It the utility model is related to a kind of manual break-make air valve of convenient type,Including valve body,Air valve stem,ACV Air Cut Valve button,Vent valve button,Valve inner is the different hollow circuit cylinder of two sections of internal diameters,Two sections of junctions are right angle platform,Air inlet and gas outlet are also communicated with valve body,Robust seal circle is followed successively by hollow circuit cylinder right angle platform,Die valve core,Choke sealing ring,Deflation valve core,Robust seal circle,Die valve core and deflation valve core is hollow cylinder,Valve core side of dying is provided with air admission hole,Air admission hole connects with air inlet,Deflation valve core side is provided with venthole,Venthole connects with gas outlet,Air valve stem inserts hollow space,There is air duct between the center section of air valve stem and hollow space,Deflation valve nut is fixed on valve body through air valve stem,Air valve stem both ends are respectively fixed with vent valve button and ACV Air Cut Valve button.The utility model has simple in construction, easy to operate a, good leak tightness, small volume, the advantages such as manufacturing cost is low.
Description
Technical field
The technical field of gas control equipment is the utility model is related to, more particularly to a kind of manual break-make air valve of convenient type.
Background technology
In the prior art, what Manual gas valve was typically designed is bigger, and convenient use person's operation, general use is reversed or pressed
The mode lifted after pressure operates, and air valve in the market uses cast copper material more, relatively heavy.But for portable
Small appliances, such as the small hand-held coffee machine that can be carried with, for, such a air valve is typically inapplicable, on the one hand increases
The volume of big small appliances, another convenience can not be truly realized easy operation, and in the market meets that the air valve of volume requirement is airtight
Property is unable to reach the requirement of hand-held coffee machine.
Utility model content
The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of simple in construction, design is closed
Reason, manual break-make air valve easy to use and good airproof performance.
To achieve the above object, the technical solution adopted in the utility model is：
The manual break-make air valve of a kind of convenient type described in the utility model, including valve body, two robust seal circles, ACV Air Cut Valves
Valve element, deflation valve core, choke sealing ring, air valve stem, deflation valve nut, ACV Air Cut Valve button, vent valve button, valve inner are
Hollow circuit cylinder, hollow circuit cylinder one end internal diameter is smaller, identical with air valve shank diameter, and hollow circuit cylinder other end internal diameter is larger, hollow circle
Post both ends are concentric, and junction is right angle platform, and air inlet is also communicated between valve body and the larger part of hollow circuit cylinder internal diameter
And gas outlet, robust seal circle are arranged on right angle platform, valve core of dying is hollow cylinder, on robust seal circle, is broken
Air valve core side is provided with air admission hole, and air admission hole connects with the air inlet on valve body, and choke sealing ring, which is located at, dies on valve core
Side, deflation valve core is hollow cylinder, and on choke sealing ring, deflation valve core side is provided with venthole, venthole and valve
Gas outlet on body is connected, and robust seal circle is provided with deflation valve core, and air valve stem inserts the hollow space of said apparatus, gas
There is air duct between the center section of valve rod and hollow space, deflation valve nut is fixed on valve body through air valve stem, and straight
Angle platform collective effect fixed seal ring and air valve core, air valve stem both ends are respectively fixed with vent valve button and ACV Air Cut Valve is pressed
Button.
As further technical scheme, ring-shaped step, in addition to two are set above and below valve core external diameter of dying
Sealing ring, sealing ring are arranged on two ring-shaped steps.
As further technical scheme, air valve stem center section diameter is less than both ends, forms ring-shaped depression, depressed part with
Air valve stem both ends are in smoothing junction.
As further technical scheme, the length of air valve stem depressed part it is vertical with air admission hole not less than venthole away from
From.
As further technical scheme, the active length of air valve stem is not more than the length of depressed part.
As further technical scheme, air valve stem both ends are hollow, and vent valve button and ACV Air Cut Valve button snap are mounted in air valve
In bar hollow area.
As further technical scheme, valve body material is aluminium.
After said structure, the utility model has the beneficial effect that：A kind of convenient type described in the utility model leads to manually
ACV Air Cut Valve, by pressing ACV Air Cut Valve button and vent valve button respectively, realize and block air inlet and connection air inlet and gas outlet
Function, there is simple in construction, easy to operate, good leak tightness, and small volume, the advantages that being adapted to small instruments and tools.
Brief description of the drawings
Fig. 1 is cross-sectional view of the present utility model；
Description of reference numerals：
1st, valve body；2nd, robust seal circle；3rd, die valve core；4th, deflation valve core；5th, choke sealing ring；6th, air valve stem；
7th, deflation valve nut；8th, ACV Air Cut Valve button；9th, vent valve button；10th, air inlet；11st, gas outlet；12nd, air admission hole；13rd, outlet
Hole；14th, sealing ring.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in figure 1, the manual break-make air valve of a kind of convenient type described in the utility model, including valve body 1, two are firm close
Seal 2, valve core 3 of dying, deflation valve core 4, choke sealing ring 5, air valve stem 6, deflation valve nut 7, ACV Air Cut Valve button 8, put
Air valve button 9, the inside of valve body 1 is hollow circuit cylinder, and hollow circuit cylinder bottom diameter is smaller, identical with the diameter of air valve stem 6, hollow circuit cylinder
Upper-end inner diameter is larger, and hollow circuit cylinder both ends are concentric, and junction is right angle platform, valve body 1 and the larger portion of hollow circuit cylinder internal diameter
/ air inlet 10 and gas outlet 11 being also communicated with, one of robust seal circle 2 is arranged on right angle platform, ACV Air Cut Valve valve
Core 3, deflation valve core 4 are hollow cylinder, and above robust seal circle 2, the side of valve core 3 of dying is provided with air admission hole 12, puts
The side of air valve core 4 is provided with venthole 13, and air admission hole 12 connects with the air inlet 10 on valve body 1, on venthole 13 and valve body 1
Gas outlet 11 connects, and choke sealing ring 5 is positioned at valve core 3 of dying among deflation valve core 4, also being set above deflation valve core 4
It is equipped with another robust seal circle 2, air valve stem 6 inserts valve core 3 of dying, the hollow space of deflation valve core 4 and through hollow
Cylinder, the center section of air valve stem 6 and valve core 3 of dying, deflation valve core 4 hollow space between have air duct, deflate
Valve nut 7 is fixed on valve body 1 through air valve stem 6, deflation valve nut 7 and right angle platform collective effect fix whole sealing rings and
Air valve core, the both ends of air valve stem 6 are respectively fixed with ACV Air Cut Valve button 8 and vent valve button 9.
The present embodiment is described to die outside valve core 3 to be further ensured that air-tightness as preferred embodiment of the present utility model
Ring-shaped step, in addition to two sealing rings 14 are set above and below footpath, and sealing ring 14 is arranged on two rings of valve core 3 of dying
On shape step.To form air duct, the center section diameter of air valve stem 6 is less than both ends, forms ring-shaped depression, depressed part and
Air valve stem both ends are in smoothing junction, air duct formed between depressed part and hollow bulb, the length of the depressed part is not less than outlet
Hole 13 and the vertical range of air admission hole 12, the length of the air valve stem 6 are not more than the length of depressed part.The both ends of air valve stem 6
Hollow, the ACV Air Cut Valve button 8 and vent valve button 9 are installed in air valve stem hollow area.
When using the utility model, make the depressed part of air valve stem 6 away from air admission hole 12 by pressing ACV Air Cut Valve button 8,
Air admission hole 12 is stopped by air valve stem 6, simultaneously because the gas that the effect of choke sealing ring 5 enters from air inlet 10 is hindered completely
Block, can now increase the air pressure of the gas before air inlet 10, leaked without having to worry about gas, when gas atmosphere increases to necessarily
Degree, vent valve button 9 is pressed, air duct connection air admission hole 12 and the venthole 13 that the depressed part of air valve stem 6 is formed, gas warp
Released by venthole 13 by gas outlet 11 so as to be utilized.The utility model has simple in construction, easy to operate, good leak tightness,
And small volume, the advantages that being adapted to small instruments and tools.The other material of valve body 1 uses aluminium, manufacturing cost bottom.
Described above is only better embodiment of the present utility model, therefore all according to described in the utility model patent application range
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent application range.
Claims (7)
1. a kind of manual break-make air valve of convenient type, including valve body, air valve stem and some seals, it is characterised in that：The valve body
Inside is the different hollow circuit cylinder of two sections of internal diameters, and two sections of junctions are right angle platform, and air inlet is communicated with the valve body and is gone out
Gas port, valve core of dying, deflation valve core, valve core and the deflation valve core of dying are provided with hollow circuit cylinder right angle platform
It is axially arranged along hollow circuit cylinder, to die valve core and deflation valve core is hollow cylinder, valve core side of dying is provided with air admission hole,
Air admission hole connects with the air inlet, and deflation valve core side is provided with venthole, and venthole connects with the gas outlet, the gas
Valve rod is axially inserted into the hollow cylinder part of the die valve core and deflation valve core, stretches out the hollow circuit cylinder of the valve body,
There is air duct between the center section and hollow cylinder part of the air valve stem, deflation valve nut is fixed on valve through air valve stem
On body, the seal is respectively between the valve body, valve core of dying, deflation valve core and deflation valve nut, the gas
Valve rod both ends are respectively fixed with vent valve button and ACV Air Cut Valve button.
A kind of 2. manual break-make air valve of convenient type according to claim 1, it is characterised in that：The seal includes difference
Two robust seal circles between the valve body and valve core of dying, between the deflation valve core and deflation valve nut,
Positioned at the choke sealing ring died between valve core and deflation valve core, in addition to two sealing rings, the ACV Air Cut Valve valve
Ring-shaped step is set above and below core external diameter, and the sealing ring is arranged on two ring-shaped steps.
A kind of 3. manual break-make air valve of convenient type according to claim 1, it is characterised in that：The air valve stem center section
Diameter is less than both ends, forms annular recess, air duct is formed between the depressed part and hollow cylinder.
A kind of 4. manual break-make air valve of convenient type according to claim 3, it is characterised in that：The venthole and air admission hole
Vertical range be less than or equal to the air valve stem depressed part length.
A kind of 5. manual break-make air valve of convenient type according to claim 3, it is characterised in that：The activity of the air valve stem is long
Length of the degree less than or equal to depressed part.
A kind of 6. manual break-make air valve of convenient type according to claim 1, it is characterised in that：In the air valve stem both ends
Sky, the vent valve button and ACV Air Cut Valve button snap are in the air valve stem hollow area.
A kind of 7. manual break-make air valve of convenient type according to claim 1, it is characterised in that：The valve body material is aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720997691.6U CN207093816U (en) | 2017-08-10 | 2017-08-10 | A kind of manual break-make air valve of convenient type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720997691.6U CN207093816U (en) | 2017-08-10 | 2017-08-10 | A kind of manual break-make air valve of convenient type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207093816U true CN207093816U (en) | 2018-03-13 |
Family
ID=61540507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720997691.6U Active CN207093816U (en) | 2017-08-10 | 2017-08-10 | A kind of manual break-make air valve of convenient type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207093816U (en) |
-
2017
- 2017-08-10 CN CN201720997691.6U patent/CN207093816U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |