CN108397582A - A kind of single direction inflating valve - Google Patents
A kind of single direction inflating valve Download PDFInfo
- Publication number
- CN108397582A CN108397582A CN201810536598.4A CN201810536598A CN108397582A CN 108397582 A CN108397582 A CN 108397582A CN 201810536598 A CN201810536598 A CN 201810536598A CN 108397582 A CN108397582 A CN 108397582A
- Authority
- CN
- China
- Prior art keywords
- gas
- gas outlet
- breath
- elasticity
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres
- F16K15/202—Check valves specially designed for inflatable bodies, e.g. tyres and with flexible valve member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Abstract
The present invention provides a kind of single direction inflating valve, it is related to inflating technical field.The single direction inflating valve includes mainly gas nozzle body, gas nozzle body one end is equipped with the air inlet being inserted into for air tube, the gas nozzle body other end is equipped with gas outlet, the air flue inside gas nozzle body is set to by one between air inlet and gas outlet to be connected to, it is arranged with an elasticity on gas outlet to hold one's breath pipe, elasticity pipe of holding one's breath covers all gas outlet.When inflation, air pressure can strut elasticity and hold one's breath pipe and make air-flow from gas outlet outlet, and after the completion of inflation, in being inflated object under the elastic recovery force effect of air pressure and elastic pipe of holding one's breath, elasticity pipe of holding one's breath fits closely again with gas outlet, gas backflow is thus prevented, realizes the one-way flow of gas nozzle.
Description
Technical field
The present invention relates to inflation technical fields, refer in particular to a kind of single direction inflating valve being inflated to balloon.
Background technology
In the prior art, for the air blowing of balloon, it can be common that manually directly blow, or using a kind of small-sized
Inflator is inflated, and no matter which kind of is required for larger artificial participation.And balloon inflation is turned to according to machine automatization,
Directly inflation is more difficult, and special gas nozzle is needed to coordinate with balloon, can be suitable for automation balloon inflation.And the prior art
In, still without can be the gas nozzle for asking automation to inflate certainly.
Invention content
The technical problem to be solved by the present invention is to：Seek a kind of gas nozzle suitable for the automations such as balloon inflation.
In order to solve the above-mentioned technical problem, the invention discloses a kind of single direction inflating valves, specifically include gas nozzle body, gas nozzle sheet
Body one end is equipped with the air inlet being inserted into for air tube, and the gas nozzle body other end is equipped with gas outlet, passes through between air inlet and gas outlet
One is set to the air flue connection inside gas nozzle body, and an elasticity is arranged on gas outlet and is held one's breath pipe, and elasticity pipe of holding one's breath is completely covered
Firmly gas outlet.
Further, the elasticity hold one's breath pipe fit closely on the gas outlet for preventing gas backflow, when inflation
Air pressure, which can strut elasticity, holds one's breath and pipe and forms gap between pipe is held one's breath in gas outlet and elasticity.
Further, the gas outlet is covered under the edge of pipe one end of holding one's breath close to the elasticity, when convenient for inflation
Air pressure is easy to strut elasticity and holds one's breath pipe and outlet at gas outlet.
Further, in the air flue close to described air inlet one end gas replenishment process is prevented equipped with what is be fabricated from a flexible material
The lock gas protrusion of middle gas backstreaming, when air tube is inserted into, air tube with lock gas protrusion and fit closely and seamless.
Further, the gas nozzle body is equipped with for allowing the main obturator ring of inflated object set thereon, main obturator ring
Between the air inlet and gas outlet.
Further, orientation obturator ring is additionally provided in the gas nozzle body, orientation obturator ring is located at gas outlet and the master
Between obturator ring, the diameter for orienting obturator ring is less than or equal to the diameter of main obturator ring.
Further, the air tube guide portion that guiding air tube when inflation is inserted into air inlet is equipped at the air inlet.
Further, the gas nozzle body is additionally provided on the outer surface close to air inlet one end and engages in gas replenishment process
The card slot of fixed entire single direction inflating valve, prevents from making gas nozzle move due to there are air pressure.
Further, the gas nozzle body gas outlet one end be additionally provided with the limitation elasticity hold one's breath pipe sliding limit
Protrusion.
Further, the gas nozzle body is additionally provided with the guiding elasticity in the end of gas outlet one end and holds one's breath pipe from the end
The assembly guide portion being placed on gas outlet is followed successively by assembly guide portion, the limit protrusion and elasticity from end to centre and holds one's breath
Pipe.
The invention discloses a kind of single direction inflating valves, include mainly air inlet, air flue and gas outlet, while key is outlet
It is also arranged flexible pipe of holding one's breath at mouthful.So design, when being inflated, the air pressure in air flue can strut the bullet at gas outlet
Property hold one's breath pipe and so that elasticity holds one's breath and forms gap between pipe and gas outlet, gas can be inflated from gas outlet outlet and entering
Object；And after inner gas pressure disappears in air flue, it is being inflated the elastic recovery force effect of air pressure and elastic pipe itself of holding one's breath in object
Under, the gap that is formed in gas replenishment process disappears, and elasticity pipe of holding one's breath fits closely again with gas outlet, so that in inflated object
Gas can not reversely flow backward to air inlet by gas outlet, and finally realize the air-flow one-way flow of the single direction inflating valve.
Description of the drawings
The concrete structure of the present invention is described in detail below in conjunction with the accompanying drawings
Fig. 1 is a kind of stereogram of the gas nozzle body of single direction inflating valve of the present invention；
Fig. 2 is a kind of sectional view of single direction inflating valve of the present invention；
Fig. 3 is a kind of fiting relation figure of single direction inflating valve and air tube of the present invention.
1- air tubes, 2- air inlets, 3- card slots, 4- air flues, the gas outlets 5-, 6- limit protrusions, 7- assembly guide portion, 8- elasticity
Hold one's breath pipe, 9- orientation obturator ring, the main obturator rings of 10-, 11- lock gas protrusion, 12- air tube guide portions.
Specific implementation mode
In order to describe the technical content, the structural feature, the achieved object and the effect of this invention in detail, below in conjunction with embodiment
And attached drawing is coordinated to be explained in detail.
In conjunction with Fig. 1-Fig. 3, in one embodiment, a kind of single direction inflating valve is disclosed, which specifically includes gas
Mouth ontology, gas nozzle body one end are equipped with the air inlet 2 for being inserted into and being inflated for air tube 1, and the gas nozzle body other end is equipped with outlet
Mouth 5, among gas can enter inflated object by gas outlet 5, gas nozzle is set between air inlet 2 and gas outlet 5 by one
The air flue 4 of body interior is connected to, and an elasticity is arranged on gas outlet 5 and is held one's breath pipe 8, and elasticity pipe 8 of holding one's breath covers all gas outlet
5.Elasticity pipe 8 of holding one's breath is a kind of hollow rubber pipe or can cover the rubber ring of the gas outlet 5.The elasticity is held one's breath pipe
8 fit closely on the gas outlet 5 for preventing gas backflow, when inflation air pressure can strut elasticity and hold one's breath pipe 8 and in outlet
Mouthfuls 5 and elasticity hold one's breath and form gap between pipe 8.That is a key ideas of this programme is：Creatively held one's breath pipe 8 using an elasticity
It prevents gas from being flow backwards from gas nozzle, that is, prevents the gas from flowing backward to air inlet 2 from gas outlet 5.When inflation, gas nozzle, which is inserted into, to be filled
In gas object, air pressure is higher than and is inflated air pressure in object in air flue 4 at this time, and under differential pressure action, elasticity pipe 8 of holding one's breath is softened deformation,
So that the elasticity being tightly attached on gas outlet 5 is held one's breath forms gap between pipe 8 and gas outlet 5 so that gas can be in air flue 4
It is charged and is inflated object.And at the end of inflation, being inflated air pressure in object is higher than air pressure in air flue 4, under the differential pressure action,
So that elasticity is held one's breath pipe 8 fit closely the gas that on gas outlet 5, is inflated in object can not by gas outlet 5 flow backward into
Gas port 2.Herein, which is preferably single-revolution body, and air flue 4 is preferably arranged and along the axial of the revolving body in cylindrical hollow
Shape, and air inlet 2, preferably towards axial setting, gas outlet 5 is preferably radially arranged, elasticity pipe 8 of holding one's breath are placed on gas outlet 5
On.
In conjunction with Fig. 3, the gas outlet 5 is covered under the edge of 8 one end of pipe of holding one's breath close to the elasticity, convenient for inflation
When gas outlet 5 at air pressure be easy to strut elasticity and hold one's breath pipe 8 and outlet.When because of inflation, gas is needed by strutting elasticity in air flue 4
Hold one's breath pipe 8 and elasticity hold one's breath between pipe 8 and gas outlet 5 formed gap gas can be made to be entered from air flue 4 through gas outlet 5
It is inflated in object.It is capped on compared to gas outlet 5 under the middle part of elastic pipe 8 of holding one's breath so that gas outlet 5 is capped on elasticity
Hold one's breath pipe 8 edge under be more advantageous to strut elasticity using air pressure and hold one's breath and pipe 8 and form the gap.
Preferably, in the air flue 4 close to 2 one end of the air inlet gas replenishment process is prevented equipped with what is be fabricated from a flexible material
The lock gas protrusion 11 of middle gas backstreaming, when air tube 1 is inserted into, air tube 1 fits closely and seamless with gas protrusion 11 is locked.When inflation,
Air tube 1 is inserted among air flue 4 and is inflated by air inlet 2, and air pressure is higher in air flue 4, and gas may be along air tube 1
Flow back out air inlet 2 in gap between air flue 4.For this purpose, the setting lock gas protrusion 11 preferably in air flue 4 so that air tube 1 is inserted
After air entering flue 4, air tube 1 fits closely and seamless with air flue 4.And the lock body protrusion is preferably one to be set on 4 inner wall of air flue
Annular protrusion.
Preferably, the gas nozzle body is equipped with for allowing the main obturator ring 10 of inflated object set thereon, main obturator ring
10 between the air inlet 2 and gas outlet 5.Likewise it is preferred that orientation obturator ring 9 is additionally provided in the gas nozzle body, it is fixed
It is located between gas outlet 5 and the main obturator ring 10 to obturator ring 9, the diameter of orientation obturator ring 9 is less than or equal to main obturator ring
10 diameter.Using the single direction inflating valve when for balloon inflation, need that inflated object, such as balloon are first placed on the single direction inflating valve
On, meanwhile, it also needs can to fit closely between balloon and single direction inflating valve and seamless to prevent gas leakage.For this purpose, being preferably arranged one
The shapes and sizes of main obturator ring 10, main obturator ring 10 are adapted with balloon bore, and the bore of general balloon is all same rule
Lattice, this point are relatively easy to realize.On this basis, orientation obturator ring 9 can be also added, it is whole when balloon is placed on the single direction inflating valve
5 one end of a gas outlet is all located at balloon interior, and main obturator ring 10 and orientation obturator ring 9 are also located at balloon interior simultaneously, and master holds one's breath
It is fixed and the main effect of holding one's breath ring 10, and orienting 9 diameter of obturator ring can be slightly less than or equal to main obturator ring 10 and be mainly used for
Balloon orients, and prevents crooked during balloon inflation and so that inflation is inconvenient or easy to fall off.
In one embodiment, the air tube that the guiding air tube 1 when inflation is inserted into air inlet 2 is equipped at the air inlet 2
Guide portion 12.When being inflated using the gas nozzle, air tube 1 is needed to be inserted into air flue 4 from air inlet 2.For the gas for allowing certain
The error that the alignment of needle 1 is inserted into so that it is more easy that air tube 1 is inserted into, therefore air tube guide portion 12 can be arranged at air inlet 2, guides
The insertion of air tube 1.Specifically, the air tube guide portion 12 can be the smooth lead-in chamfered or pilot arc around entire air inlet 2
Face.
In one embodiment, the gas nozzle body is additionally provided on the outer surface close to 2 one end of air inlet in inflation
Be fixed the card slot 3 of entire single direction inflating valve in the process, prevents from making gas nozzle move due to there are air pressure.The insertion of air tube 1 is filled
When gas, because of the presence of air pressure, for stabilized gas nozzle and balloon and its movement is prevented, card slot 3, tool preferably are set on gas nozzle surface
Body can be the circle groove around gas nozzle surface.
In one embodiment, the gas nozzle body is additionally provided with the limitation elasticity in 5 one end of gas outlet and holds one's breath pipe 8
The limit protrusion 6 of sliding.Because elastic pipe 8 of holding one's breath can be that limit protrusion 6 is arranged in it to prevent its movement by the pressure of gas.
Mainly be disposed in proximity to the limit protrusion 6 of single direction inflating valve one end, prevent elasticity hold one's breath pipe 8 towards the end slide.Certainly, also may be used
The protrusion that elastic pipe 8 of holding one's breath is slided towards the other end is prevented with setting.
In one embodiment, the gas nozzle body is additionally provided with the guiding elasticity in the end of 5 one end of gas outlet and closes
Tracheae 8, in the assembly guide portion 7 on gas outlet 5, assembly guide portion 7, the limit is followed successively by from end to centre from the end cap
Protrusion 6 and elasticity are held one's breath pipe 8.When assembly, need elasticity pipe 8 of holding one's breath being placed on gas outlet 5, the setting of the assembly guide portion 7,
It can be more advantageous to and be placed on gas outlet 5.
The invention discloses a kind of single direction inflating valves, mainly including air inlet, air flue and gas outlet, while at gas outlet also
It is arranged flexible pipe of holding one's breath, and lock gas protrusion, main obturator ring etc. design.Allow real well using the single direction inflating valve
The one-way flow of existing gas, can well realize the sealing of gas, prevent gas leakage and gas backflow.
Herein, up, down, left, right, before and after only represents its relative position and does not indicate that its absolute position.The foregoing is merely
The embodiment of the present invention is not intended to limit the scope of the invention, every to utilize description of the invention and accompanying drawing content institute
The equivalent structure or equivalent flow shift of work is applied directly or indirectly in other relevant technical fields, and is similarly included in
In the scope of patent protection of the present invention.
Claims (10)
1. a kind of single direction inflating valve, it is characterised in that：Including gas nozzle body, gas nozzle body one end is equipped with the air inlet being inserted into for air tube
Mouthful, the gas nozzle body other end is equipped with gas outlet, the air flue being set to by one between air inlet and gas outlet inside gas nozzle body
Connection is arranged with an elasticity on gas outlet and holds one's breath pipe, and elasticity pipe of holding one's breath covers all gas outlet.
2. single direction inflating valve as described in claim 1, it is characterised in that：Elasticity pipe of holding one's breath is fitted closely in the gas outlet
On for preventing gas backflow, when inflation air pressure can strut elasticity and hold one's breath pipe and between being formed between pipe is held one's breath in gas outlet and elasticity
Gap.
3. single direction inflating valve as claimed in claim 2, it is characterised in that：The gas outlet is covered in holds one's breath pipe close to the elasticity
Under the edge of one end, it is easy to strut elasticity convenient for air pressure at gas outlet when inflation and holds one's breath pipe and outlet.
4. single direction inflating valve as described in any one of claims 1-3, it is characterised in that：In the air flue close to described air inlet one end
It is interior to be equipped with the lock gas protrusion for preventing gas backstreaming in gas replenishment process being fabricated from a flexible material, when air tube is inserted into, air tube and lock gas
Protrusion fits closely and seamless.
5. single direction inflating valve as claimed in claim 4, it is characterised in that：The gas nozzle body is equipped with for allowing inflated object set
Main obturator ring thereon, main obturator ring is between the air inlet and gas outlet.
6. single direction inflating valve as claimed in claim 5, it is characterised in that：Orientation obturator ring is additionally provided in the gas nozzle body, it is fixed
It is located between gas outlet and the main obturator ring to obturator ring, the diameter for orienting obturator ring is less than or equal to the straight of main obturator ring
Diameter.
7. single direction inflating valve as claimed in claim 5, it is characterised in that：Guiding air tube when inflation is equipped at the air inlet to insert
Enter the air tube guide portion of air inlet.
8. such as claim 5-7 any one of them single direction inflating valves, it is characterised in that：The gas nozzle body is close to air inlet one
It is additionally provided with the card slot for the entire single direction inflating valve that is fixed in gas replenishment process on the outer surface at end, prevents from making gas due to there are air pressure
Mouth moves.
9. single direction inflating valve as claimed in claim 8, it is characterised in that：The gas nozzle body is additionally provided with a limit in gas outlet one end
Make the elasticity hold one's breath pipe sliding limit protrusion.
10. single direction inflating valve as claimed in claim 9, it is characterised in that：The gas nozzle body gas outlet one end end also
Equipped with guide the elasticity hold one's breath pipe from the end cap in the assembly guide portion on gas outlet, be followed successively by assembly from end to centre and draw
Portion, the limit protrusion and elasticity is led to hold one's breath pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810536598.4A CN108397582A (en) | 2018-05-30 | 2018-05-30 | A kind of single direction inflating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810536598.4A CN108397582A (en) | 2018-05-30 | 2018-05-30 | A kind of single direction inflating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108397582A true CN108397582A (en) | 2018-08-14 |
Family
ID=63102403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810536598.4A Pending CN108397582A (en) | 2018-05-30 | 2018-05-30 | A kind of single direction inflating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108397582A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163722A (en) * | 2022-06-30 | 2022-10-11 | 西格迈股份有限公司 | Single-cylinder inflatable automobile shock absorber and inflation structure and inflation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1368742A (en) * | 1970-12-03 | 1974-10-02 | Scovill Manufacturing Co | Valves for pressurible containers |
| CN2033078U (en) * | 1988-05-01 | 1989-02-22 | 黄玉林 | Air tap for balls |
| CN2075734U (en) * | 1990-05-19 | 1991-04-24 | 喻胜 | Multifunctional one-way air valve for inflation |
| CN2092006U (en) * | 1991-03-29 | 1992-01-01 | 汕头市安平区永顺汽车配件厂 | Inflation valve of small gas cylinder of side furnace |
| CN2094659U (en) * | 1991-07-13 | 1992-01-29 | 齐凤楼 | Motor cycle inflating joint |
| CN2411398Y (en) * | 1999-12-10 | 2000-12-20 | 张径 | Air inflation needle with valve |
| CN208252856U (en) * | 2018-05-30 | 2018-12-18 | 肖楚君 | A kind of single direction inflating valve |
-
2018
- 2018-05-30 CN CN201810536598.4A patent/CN108397582A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1368742A (en) * | 1970-12-03 | 1974-10-02 | Scovill Manufacturing Co | Valves for pressurible containers |
| CN2033078U (en) * | 1988-05-01 | 1989-02-22 | 黄玉林 | Air tap for balls |
| CN2075734U (en) * | 1990-05-19 | 1991-04-24 | 喻胜 | Multifunctional one-way air valve for inflation |
| CN2092006U (en) * | 1991-03-29 | 1992-01-01 | 汕头市安平区永顺汽车配件厂 | Inflation valve of small gas cylinder of side furnace |
| CN2094659U (en) * | 1991-07-13 | 1992-01-29 | 齐凤楼 | Motor cycle inflating joint |
| CN2411398Y (en) * | 1999-12-10 | 2000-12-20 | 张径 | Air inflation needle with valve |
| CN208252856U (en) * | 2018-05-30 | 2018-12-18 | 肖楚君 | A kind of single direction inflating valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163722A (en) * | 2022-06-30 | 2022-10-11 | 西格迈股份有限公司 | Single-cylinder inflatable automobile shock absorber and inflation structure and inflation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6971382B1 (en) | Trachea tube method and device | |
| US3768501A (en) | Inflatable article valve | |
| CN201333925Y (en) | Filling pipe nozzle positioning device and fuel filling pipe nozzle centering equipment | |
| CN108397582A (en) | A kind of single direction inflating valve | |
| AU5950599A (en) | Cuffed tubes | |
| CN208252856U (en) | A kind of single direction inflating valve | |
| CN105387249A (en) | Inflating gun and air nozzle connector thereof | |
| CN208877666U (en) | A kind of gasbag pressure instruction device | |
| US3410299A (en) | Valve for inflatable article | |
| US20110265797A1 (en) | Extendable tracheal tube | |
| CN112213046A (en) | Valve gas tightness detection device | |
| CN109631674B (en) | Seeker inflation and deflation device and method | |
| US20140182595A1 (en) | Tracheostomy Tube with Cannula Connector | |
| US4248235A (en) | Valve assemblies | |
| CN206036338U (en) | Dual -purpose air -jet adapter | |
| CN206198420U (en) | A kind of enhanced drainage laryngeal mask | |
| CN208634602U (en) | A kind of novel fast intubation attachment device | |
| CZ293142B6 (en) | Device for closing pipelines | |
| CN205494849U (en) | Sport ball air cock and sport ball | |
| CN210318698U (en) | Double-layer balloon air-closing valve | |
| CN112316265B (en) | Composite cannula catheter for rescue | |
| CN206252720U (en) | Medical use T shaped pipe | |
| CN215083869U (en) | Medical oxygen humidification bottle capable of being installed quickly | |
| TW201800688A (en) | Dual-purpose valve connector characterized by using two valve connection ends to respectively connect different valves, thereby preventing user from operation errors and having the advantages of simple structure and lower cost | |
| CN213291415U (en) | Tire repair liquid bottle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |