CN204573212U - One-way valve valve - Google Patents
One-way valve valve Download PDFInfo
- Publication number
- CN204573212U CN204573212U CN201520043205.8U CN201520043205U CN204573212U CN 204573212 U CN204573212 U CN 204573212U CN 201520043205 U CN201520043205 U CN 201520043205U CN 204573212 U CN204573212 U CN 204573212U
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- diaphragm
- top board
- disappointing
- valve
- vent
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Abstract
The utility model discloses a kind of one-way valve valve, comprises valve seat, diaphragm and disappointing top board, valve seat is provided with vent; Diaphragm is encapsulated in the inner side of aforementioned vent, and the periphery of diaphragm local is connected on the inner side surface of valve seat, and during sufficient gas, this diaphragm outwards arches upward by internal air pressure effect and seals up the inner circumference edge of vent; The two ends of this disappointing top board are integrally connected to the lateral margin of aforementioned vent respectively, and the top board that loses heart is can the structure of inside and outside warpage sizing; When the inside warpage sizing of disappointing top board, disappointing top board pushes aforementioned diaphragm open to opening ventilation space.It utilizes diaphragm to be sealed in the inner circumference edge of vent, and diaphragm is convenient to various apparatus automatization assembling and is assembled, and the top board that loses heart is formed in one with valve seat, and therefore entirety is all convenient to automatic production, is decreased the use of personnel.And, the features such as it is fast that it also has aeration speed, and resistance is little, good airproof performance, not easily leaks gas, and structure is simple, easy for operation.
Description
Technical field
The utility model relates to a kind of valve art of inflatable product, refers in particular to a kind of one-way valve valve.
Background technique
Inflatable product can be made into of all kinds according to the idea of people, is also applied to people's life, such as air dome, water wing, rubber dinghy, air mattress or other various inflatable furnitures simultaneously.It has decorated people house, has interspersed the life of people, very popular.In addition, also have also been obtained in All aspects of such as medical treatment, electronics, chemical industry and apply widely.That is because the feature that the object of all inflations possesses is that volume is little space-saving when unaerated, is lightweightly easy to carry and collects.And they make good springiness, plasticity by force with rubber material, any kneading can become various shape in certain elastic range.
Inflatable product has so many attraction, and therefore businessman intentionally also devises valve for inflation.There is the capping plug being designed with on the suction port of valve and blocking at present, easy to use but as the careless capping plug that touches easily is exitted.Also have and be provided with capping plug at suction port, air outlet is provided with the check valve sheet of rubber tack sheet.There is double-layer seal like this, can to have exitted and difficult.Because the mouth mouth that valve body covers air outlet making the gas in inflatable object can not be excessive to leaking, valve block need be pressed with objects such as toothpicks during exhaust and being opened.Gas in inflatable object outwards could be overflowed by air outlet.If toothpick does not suppress valve block in exhaust process always, when the gas in inflatable substrate outwards flows out, valve block air-flow drive and again seal air outlet and interrupt the discharge of venting.Therefore use and operate inconvenience very.
Model utility content
The utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of simple and practical and one-way valve valve of good airproof performance.
For achieving the above object, the utility model adopts following technological scheme:
A kind of one-way valve valve, comprises
One valve seat, is provided with vent;
One diaphragm, it is encapsulated in the inner side of aforementioned vent, and the periphery of diaphragm local is connected on the inner side surface of valve seat, is not formed with valve seat joint space of ventilating at diaphragm periphery, during sufficient gas, this diaphragm outwards arches upward by internal air pressure effect and seals up the inner circumference edge of vent;
One disappointing top board, the two ends of this disappointing top board are integrally connected to the lateral margin of aforementioned vent respectively, and the top board that loses heart be can the structure of inside and outside warpage sizing, when the inside warpage of disappointing top board is shaped, disappointing top board pushes aforementioned diaphragm open to opening aforementioned ventilation space.
As a kind of preferred version, described diaphragm is PP film, PE film, TPU membrane or pellosil.
As a kind of preferred version, described diaphragm periphery has the connection ear of more than two or two, and diaphragm is fixed on aforementioned valve seat by this connection ear, connects between ear and is provided with inner fovea part, form aforementioned ventilation space in this inner fovea part place in adjacent two.
As a kind of preferred version, it is characterized in that: described connection ear hot melt is fixed on the projection on valve seat.
As a kind of preferred version, described disappointing top board is plastic cement, PVC flexible glue or silica gel material.
As a kind of preferred version, described disappointing top board is the thinning gradually structures in thick middle two ends.
As a kind of preferred version, the middle part of described disappointing top board outwards integrally protrudes out an operation cylinder.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution: it utilizes diaphragm to be sealed in the inner circumference edge of vent, more saves material relative to rubber tack sheet used before.And disappointing top board and valve seat are also formed in one, diaphragm is convenient to various apparatus automatization assembling and is assembled simultaneously, is therefore overallly all convenient to automatic production, decreases the use of personnel.During inflation, just can inflate in inflatable product as long as gas can wash diaphragm open, therefore aeration speed is fast, resistance is little.After charging gas, utilize the air pressure inside of inflatable product act on diaphragm and seal the inner circumference edge of vent, because diaphragm does not inhale dust, membrane surface is dirt deposits not easily, therefore good airproof performance, not easily leaks gas.And during venting, as long as disappointing top board is strutted diaphragm, just can let go and allow it automatically exit, thus structure is simple, easy for operation.
For more clearly setting forth structure characteristic of the present utility model, technological means and the specific purposes reached thereof and function, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail:
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the embodiment of the utility model.
Fig. 2 is the perspective exploded view of the embodiment of the utility model.
Fig. 3 is the perspective exploded view of diaphragm and valve in the embodiment of the utility model.
Fig. 4 is the inflatable product of the embodiment of the utility model when being full of gas, the phase diagram that diaphragm arches upward.
Fig. 5 is the inflated condition schematic diagram of the embodiment of the utility model.
Fig. 6 is the deflation status schematic diagram of the embodiment of the utility model.
Accompanying drawing identifier declaration:
10, valve seat, 11, vent, 12, projection;
13, outer bead, 14, groove, 20, diaphragm;
21, ear is connected, 22, inner fovea part, 23, ventilation space;
30, lose heart top board, 31, operation cylinder.
Embodiment
Please refer to shown in Fig. 1 to Fig. 2, that show the concrete structure of the preferred embodiment of the utility model, comprise the disappointing top board 30 of valve seat 10, diaphragm 20.
The material of aforementioned valve seat 10 is soft rubber also can be hard plastic cement.Valve seat 10 is provided with a vent 11, and supplied gas flows into from the external world and flows out.The inner of vent 11 is provided with two or more projections 12, in order to the connection ear 21 on fixing aforementioned diaphragm 20.Valve seat 10 the inner place ring establishes an outward extending outer bead 13, in order to be located by connecting with the special position of inflatable object.Valve seat 10 internal end surface is provided with a groove 14, in order to place protection diaphragm 20 and to make protection diaphragm 20 not by the injury of foreign object.Be better than most, vent 11 outer end is provided with the lid of an openable and closeable type, drop for preventing foreign object and damage diaphragm 20 in vent 11 or affect diaphragm 20 function in working order and strengthen sealing effect, gas still can not be allowed when diaphragm 20 lost efficacy to leak outside.
Aforementioned diaphragm 20 is PP film, PE film, TPU membrane or pellosil.As Fig. 3, diaphragm 20 periphery has the connection ear 21 of more than two or two, and connection ear 21 is relative with the position of aforementioned projection 12, number is equal.Diaphragm 20 is fixed on the projection 12 on aforementioned valve seat 10 by this connection ear 21 hot melt, and the periphery of diaphragm local is connected on the inner side surface of valve seat.Connect between ears 21 in adjacent two and be provided with inner fovea part 22, form aforementioned ventilation space 23 in this inner fovea part 22 place, be not formed with valve seat joint space of ventilating namely at diaphragm periphery.During sufficient gas (as Fig. 4), this diaphragm 20 outwards arches upward by internal air pressure effect and seals up the inner circumference edge of vent 11.
An arch-shaped disappointing top board 30 is integrally extended in the top of aforementioned diaphragm 20 on the lateral margin of vent 11 outer end.The top board 30 that loses heart be the thinning gradually structures in thick middle two ends, and can inside and outside warpage shape.When disappointing top board 30 inwardly shape by warpage, the top board 30 that loses heart pushes aforementioned diaphragm 20 open to opening aforementioned ventilation space 23.Preferably, an operation cylinder 31 is established at the top of top board 30 of losing heart, and is convenient to people's manual control top board 30 that loses heart and inwardly or is outwards out of shape.The top board 30 that loses heart can be plastic cement, PVC flexible glue or silica gel material, and best and valve seat 10 is one-body molded.
The working principle of the present embodiment, using method or working procedure are described in detail in detail as follows:
One-way valve valve is installed in inflatable product.During inflation (as Fig. 5), gas is aimed at the outer end of valve seat 10 vent 11, gas flows into through vent 11 outer end.The impulse force of gas makes the middle part of diaphragm 20 concave, and gas diffuses in inflatable product to the surrounding of diaphragm 20, until the air pressure of inflatable product inside increases and makes diaphragm 20 arch upward outward, represents that inflatable product is full of gas (as Fig. 4).
During venting (as Fig. 6), pinch operation cylinder 31 push away in hole make disappointing top board 30 to varus until strut diaphragm 20 shape after decontrol operation cylinder 31, open aforementioned ventilation space.Gas flows out from the ventilation space of the inner fovea part 22 of diaphragm 20.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (7)
1. an one-way valve valve, is characterized in that: comprise
One valve seat, is provided with vent;
One diaphragm, it is encapsulated in the inner side of aforementioned vent, and the periphery of diaphragm local is connected on the inner side surface of valve seat, is not formed with valve seat joint space of ventilating at diaphragm periphery, during sufficient gas, this diaphragm outwards arches upward by internal air pressure effect and seals up the inner circumference edge of vent;
One disappointing top board, the two ends of this disappointing top board are integrally connected to the lateral margin of aforementioned vent respectively, and the top board that loses heart be can the structure of inside and outside warpage sizing, when the inside warpage of disappointing top board is shaped, disappointing top board pushes aforementioned diaphragm open to opening aforementioned ventilation space.
2. one-way valve valve according to claim 1, is characterized in that: the middle part of described disappointing top board outwards integrally protrudes out an operation cylinder.
3. one-way valve valve according to claim 1, is characterized in that: described diaphragm is PP film, PE film, TPU membrane or pellosil.
4. the one-way valve valve according to Claims 2 or 3, it is characterized in that: described diaphragm periphery has the connection ear of more than two or two, diaphragm is fixed on aforementioned valve seat by this connection ear, connect between ear in adjacent two and be provided with inner fovea part, form aforementioned ventilation space in this inner fovea part place.
5. one-way valve valve according to claim 4, is characterized in that: described connection ear hot melt is fixed on the projection on valve seat.
6. one-way valve valve according to claim 1, is characterized in that: described disappointing top board is plastic cement, PVC flexible glue or silica gel material.
7. the one-way valve valve according to claim 1 or 6, is characterized in that: described disappointing top board is the thinning gradually structures in thick middle two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043205.8U CN204573212U (en) | 2015-01-21 | 2015-01-21 | One-way valve valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043205.8U CN204573212U (en) | 2015-01-21 | 2015-01-21 | One-way valve valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204573212U true CN204573212U (en) | 2015-08-19 |
Family
ID=53865853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520043205.8U Active CN204573212U (en) | 2015-01-21 | 2015-01-21 | One-way valve valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204573212U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049728A (en) * | 2017-05-17 | 2017-08-18 | 王志强 | A kind of brain wave controls the Intelligent pillow of temperature |
| CN108477731A (en) * | 2018-06-01 | 2018-09-04 | 呐呀实业（上海）有限公司 | The brim of a hat inflated supporting sizing cap |
| CN109911148A (en) * | 2019-03-22 | 2019-06-21 | 谢志勇 | Integral type snorkel mask and preventing snorkel mask lens atomization method |
| WO2019140544A1 (en) * | 2018-01-16 | 2019-07-25 | 和友纺织股份有限公司 | Air nozzle structure for inflating |
| CN115251534A (en) * | 2022-08-11 | 2022-11-01 | 衡阳骐盛科技发展有限公司 | Ventilated shoe pad and shoe |
-
2015
- 2015-01-21 CN CN201520043205.8U patent/CN204573212U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049728A (en) * | 2017-05-17 | 2017-08-18 | 王志强 | A kind of brain wave controls the Intelligent pillow of temperature |
| CN107049728B (en) * | 2017-05-17 | 2019-07-02 | 王志强 | A kind of Intelligent pillow of brain wave control temperature |
| WO2019140544A1 (en) * | 2018-01-16 | 2019-07-25 | 和友纺织股份有限公司 | Air nozzle structure for inflating |
| CN108477731A (en) * | 2018-06-01 | 2018-09-04 | 呐呀实业（上海）有限公司 | The brim of a hat inflated supporting sizing cap |
| CN109911148A (en) * | 2019-03-22 | 2019-06-21 | 谢志勇 | Integral type snorkel mask and preventing snorkel mask lens atomization method |
| CN109911148B (en) * | 2019-03-22 | 2020-06-02 | 谢志勇 | Integrated floating and diving mask and method for preventing lens of floating and diving mask from being atomized |
| CN115251534A (en) * | 2022-08-11 | 2022-11-01 | 衡阳骐盛科技发展有限公司 | Ventilated shoe pad and shoe |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |