CN201069009Y - Valve device for gas-filled type article - Google Patents
Valve device for gas-filled type article Download PDFInfo
- Publication number
- CN201069009Y CN201069009Y CNU2007200556709U CN200720055670U CN201069009Y CN 201069009 Y CN201069009 Y CN 201069009Y CN U2007200556709 U CNU2007200556709 U CN U2007200556709U CN 200720055670 U CN200720055670 U CN 200720055670U CN 201069009 Y CN201069009 Y CN 201069009Y
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- valve
- air
- gas
- cylindrical shell
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Abstract
The utility model relates to the technical field of a valve, specifically relates to a valve device for an air-inflated article. The valve device comprises a sheet-like substrate provided with a spherical air bag therein, an air inlet valve and an air outlet valve arranged on both sides of the spherical air bag, and an air escape valve arranged on the sheet-like substrate. By arranging the air inlet valve and the air outlet valve on the air bag of the valve device, the valve device arranged on the air-inflated article can suck air in external environment through the air inlet valve by slightly pressing the device with fingers and then feed the air into the air-inflated article through the air outlet valve. Since both the air inlet valve and the air outlet valve adopt a check valve structure, single flow direction of the air entering the air bag and good sealing performance can be ensured. The utility model has simple process, low material cost, and high sealing performance, and can be arranged on air-inflated articles such as air-inflated joys and air-inflated cushions for controlling input and output of the air.
Description
Technical field
The utility model relates to valve technology field, is specifically related to a kind of valving that is used on the gas-filled type article.
Background technique
Inflatable object such as water wing, inflatable toys, inflated sofa and various inflatable packers etc. commonly used are gone up by society at present, are all the article of using in the mode that charges into air.Because the gas-filled type article can be controlled the size of what and gas-filled type article of aeration quantity according to user required, and when not using, discharge volume-diminished behind the gas in the gas-filled type article, put in order easily again, carry, so the application of gas-filled type article is quite extensive.
Gas-filled type article quality quality mainly is the excellent summary of its sealability, and its sealing depends primarily on the valve or the valving of the control air turnover that is arranged on the gas-filled type article.The valve of employed control gaseous turnover is by the valve pedestal with prevent that air from forming in order to the cock body of filling in the valve pedestal from the inflatable object internal leakage on present most of gas-filled type article, as Chinese patent 01244369.7 patent " inflating and releasing valve ", this similar structure that disclosed inflating and releasing valve just adopts, the valve of this kind structure must be extracted cock body and just be carried out when inflation, exhaust, therefore comparatively complicated on using, moreover its cock body is a resolution element, uses dismounting causing wearing and tearing to cause tightness bad easily repeatedly.
The model utility content
Technical problem to be solved in the utility model provides that a kind of good airproof performance, inflation, relief opening separate is used for valving on the gas-filled type article.
The utility model is achieved through the following technical solutions:
Design a kind of valving that is used on the gas-filled type article, include the flaky matrix of fixed valve, be provided with a spherical envelope in its flaky matrix, the spherical envelope both sides are equipped with a suction valve, a gas outlet valve, also are provided with gas bleeder valve on the described flaky matrix.
Include a U type as the above-mentioned suction valve of improvement and hold tube, the U type hold the tube with spherical envelope between be communicated with by gas-entered passageway, the U type holds and is provided with an inverted U cylindrical shell in the tube, inverted U cartridge openings end and U type hold tube bottom and leave the gap, inverted U cylindrical shell bottom is held an open end with the U type and is taken shape on the flaky matrix, flaky matrix is provided with the inlet hole that an inverted U cylindrical shell communicates, and is provided with a sealing gasket and an elastomer block that is used for sealing inlet hole in the inverted U cylindrical shell
Described gas outlet valve includes the cylindrical shell that is formed on the flaky matrix, the vent hole that goes out by the cylindrical shell top between cylindrical shell and the spherical envelope is communicated with, the bottom away from flaky matrix of cylindrical shell is provided with air outlet hole, be equipped with in the cylindrical shell " in " the font chock, chock upper end projection matches with the vent hole that goes out at cylindrical shell top, is with Packing spring on the projection of chock lower end.
Described gas bleeder valve includes circular cylinder body, the circular cylinder body inwall is provided with the valve seat to the circular cylinder body central protuberance, the valve rod of one figure spike is installed in the interior valve seat of circular cylinder body, be set with spring on the described valve rod, the major part of valve rod is the button that loses heart, the microcephaly of valve rod is provided with convex, and an O type ring is fastened in the convex.
The utility model has following remarkable result compared to existing technology;
The utility model provides the valving that is installed on the gas-filled type article, on the valving air bag, be installed into air valve and gas outlet valve, just can realize the air in the external environment condition is entered in the gas-filled type article by gas outlet valve by the suction valve suction again by the light finger light press, because suction valve and gas outlet valve all adopt one-way valve structures, the gas flow that assurance enters in the air bag is single, good airproof performance.The utility model also is provided with gas bleeder valve, can make things convenient for the gas of discharging fast in the gas-filled type article.
The utility model processing technology is simple, and the cost of raw material is low, and sealing can be installed in inflatable toys by force, is used for the turnover of control gaseous on the multiple gas-filled type article such as inflatable packer.
Description of drawings
Fig. 1 is the utility model surface structure schematic representation;
Fig. 2 is a decomposing schematic representation of the present utility model;
Fig. 3 is that the utility model partly cuts open structural representation;
Fig. 4 is that the utility model is installed on the schematic representation in the inflatable packer.
Embodiment
The utility model is described in further detail by embodiment below in conjunction with accompanying drawing.
The utility model is provided for the valving on the gas-filled type article, can be used for multiple gas-filled type article such as inflatable toys, inflatable packer, air bag, of the present utility model for convenience of description towards deflation course, present embodiment is that example describes valving is installed in the simple circular air bag 6.
Referring to Fig. 1～4, the valving that is used on the gas-filled type article combines with the bag face of air bag by its sheet-form substrate 1.Sheet-form substrate is a sheet in the present embodiment, and sheet-form substrate can be fixed on air bag bag face inboard by modes such as heat seal or bondings.During in conjunction with the mounted valve device, earlier on air bag bag surface two through holes are set, make the inlet hole 30 of the suction valve on a through hole and the valving of being installed aim at, another through hole is aimed at the disappointing button 531 of gas bleeder valve.And the air outlet hole 40 of gas outlet valve is positioned at the air bag bag.
The valving that the utility model is provided on the gas-filled type article is made up of flaky matrix, and sheet-form substrate 1 includes a spherical envelope 2, and spherical envelope is made by elastic plastic material.The spherical envelope both sides are equipped with a suction valve 3, a gas outlet valve 4, remember air valve into, gas outlet valve all is connected with spherical envelope, and gas bleeder valve 5 then is directly installed on the flaky matrix, is not communicated with spherical envelope.Ambient air can pass through suction valve, spherical envelope and gas outlet valve and enter in the air bag, and the gas in the air bag can be discharged in the atmosphere by gas bleeder valve.
Suction valve in the utility model and gas outlet valve all are one-way valve structures.Suction valve includes a U type and holds tube 31, the U type hold the tube with spherical envelope between be communicated with by gas-entered passageway 32, the U type holds and is provided with an inverted U cylindrical shell 311 in the tube, inverted U cartridge openings end and U type hold tube bottom and leave the gap, inverted U cylindrical shell bottom is held an open end with the U type and is taken shape on the flaky matrix, flaky matrix is provided with the inlet hole 30 that an inverted U cylindrical shell communicates, and is provided with a sealing gasket 33 and an elastomer block 34 that is used for sealing inlet hole in the inverted U cylindrical shell.Elastomer block is a Cylindrical object, also is equipped with a hemisphere type convex on the Cylindrical object.Elastomer block is used to support sealing gasket and better is sealed into pore.
Gas outlet valve also includes cylindrical shell 41, cylindrical shell also is injected and molded on the flaky matrix, the vent hole 42 that goes out by the cylindrical shell top between cylindrical shell and the spherical envelope is communicated with, the bottom away from flaky matrix of cylindrical shell is provided with air outlet hole 40, be equipped with in the cylindrical shell " in " font chock 43, chock upper end projection matches with the vent hole that goes out at cylindrical shell top, is with Packing spring 44 on the projection of chock lower end.
Gas bleeder valve of the present utility model includes circular cylinder body 51, the circular cylinder body inwall is provided with the valve seat 52 to the circular cylinder body central protuberance, the valve rod 53 of one figure spike is installed in the interior valve seat of circular cylinder body, be set with spring 54 on the described valve rod, the major part of valve rod is the button 531 that loses heart, the microcephaly of valve rod is provided with convex, and an O type ring 55 is fastened in the convex.
Below qi of chong channel ascending adversely of the present utility model, exhaust process are described.When needs during to inflatable bag inflating, with the spherical envelope on the two finger extruding air bags, in the gas outlet valve by Packing spring 44 location " in " the font chock is forced to leave out vent hole, then the air outlet hole 40 from gas outlet valve cylindrical shell 41 bottoms enters the air bag air in the spherical envelope by going out behind the cylindrical shell that vent hole 42 enters gas outlet valve again; The air of pressurized also can enter in the suction valve through gas-entered passageway 32 in the spherical envelope on the other hand, the air that enters in the suction valve then can impel sealing gasket 33 sealing inlet holes, air in the spherical envelope can only be entered in the air bag by gas outlet valve like this, and can not flowed back in the atmosphere by suction valve.
Otherwise, when the extruding that discharged spherical envelope, spherical envelope can borrow himself flexible stress-healing to not pushing the state that swells, rely on the suction strength of " vacuumizing " when swelling this moment, impel in the aforementioned gas outlet valve " in " font chock plug closes out vent hole, make on the contrary that the sealing gasket pressurized holds an intrinsic displacement to the U type in the suction valve, away from inlet hole, make air in the atmosphere can pass through gap and the gas-entered passageway that inlet hole, inverted U cartridge openings end and U type hold between the tube bottom and enter into spherical envelope.
As from the foregoing, it is big through repeatedly extruding, release to spherical envelope air bag to be expanded.And when needs lose heart to air bag,, overcome spring stress then by pushing the disappointing button 521 on the gas bleeder valve, and making valve rod drive O type ring and lift off a seat, the air in the air bag will enter in the atmosphere through the through hole in the button that loses heart like this.
Claims (5)
1. valving that is used on the gas-filled type article, include the flaky matrix (1) of fixed valve, it is characterized in that: be provided with a spherical envelope (2) in the flaky matrix, the spherical envelope both sides are equipped with a suction valve (3), a gas outlet valve (4), also are provided with gas bleeder valve (5) on the described flaky matrix.
2. according to the described valving that is used on the gas-filled type article of claim 1, it is characterized in that: described suction valve includes a U type and holds tube (31), the U type hold the tube with spherical envelope between be communicated with by gas-entered passageway (32), the U type holds and is provided with an inverted U cylindrical shell (311) in the tube, inverted U cartridge openings end and U type hold tube bottom and leave the gap, inverted U cylindrical shell bottom is held an open end with the U type and is taken shape on the flaky matrix, flaky matrix is provided with the inlet hole (30) that an inverted U cylindrical shell communicates, and is provided with a sealing gasket (33) and an elastomer block (34) that is used for sealing inlet hole in the inverted U cylindrical shell.
3. according to the described valving that is used on the gas-filled type article of claim 2, it is characterized in that: described elastomer block is a Cylindrical object, also is equipped with a hemisphere type convex on the Cylindrical object.
4. according to the described valving that is used on the gas-filled type article of claim 3, it is characterized in that: described gas outlet valve includes the cylindrical shell (41) that is formed on the flaky matrix, the vent hole (42) that goes out by the cylindrical shell top between cylindrical shell and the spherical envelope is communicated with, the bottom of cylindrical shell is provided with air outlet hole (40), be equipped with in the cylindrical shell " in " font chock (43), chock upper end projection matches with the vent hole (42) that goes out at cylindrical shell top, is with Packing spring (44) on the projection of chock lower end.
5. according to the described valving that is used on the gas-filled type article of claim 4, it is characterized in that: described gas bleeder valve includes circular cylinder body (51), the circular cylinder body inwall is provided with to the valve seat of circular cylinder body central protuberance (52), the valve rod of one figure spike (53) is installed in the interior valve seat of circular cylinder body, be set with spring (54) on the described valve rod, the major part of valve rod is the button (531) that loses heart, and the microcephaly of valve rod is provided with convex, and an O type ring (55) is fastened in the convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200556709U CN201069009Y (en) | 2007-08-15 | 2007-08-15 | Valve device for gas-filled type article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200556709U CN201069009Y (en) | 2007-08-15 | 2007-08-15 | Valve device for gas-filled type article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201069009Y true CN201069009Y (en) | 2008-06-04 |
Family
ID=39490395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200556709U Expired - Fee Related CN201069009Y (en) | 2007-08-15 | 2007-08-15 | Valve device for gas-filled type article |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201069009Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016054761A1 (en) * | 2014-10-09 | 2016-04-14 | 刘志明 | Inflation device |
-
2007
- 2007-08-15 CN CNU2007200556709U patent/CN201069009Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016054761A1 (en) * | 2014-10-09 | 2016-04-14 | 刘志明 | Inflation device |
| US10641258B2 (en) | 2014-10-09 | 2020-05-05 | Zhiming Liu | Inflating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080604 Termination date: 20140815 |
|
| EXPY | Termination of patent right or utility model |