CN2572039Y - Air sac with simple inflator - Google Patents
Air sac with simple inflator Download PDFInfo
- Publication number
- CN2572039Y CN2572039Y CN 02273021 CN02273021U CN2572039Y CN 2572039 Y CN2572039 Y CN 2572039Y CN 02273021 CN02273021 CN 02273021 CN 02273021 U CN02273021 U CN 02273021U CN 2572039 Y CN2572039 Y CN 2572039Y
- Authority
- CN
- China
- Prior art keywords
- utricule
- sponge
- suction valve
- air
- air bag
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an air bag with a simple air inflating device, which has the advantages of short air inflating time, low labor intensity, convenient use and sanitation. The utility model comprises a bag body and an air inlet valve. The utility model is characterized in that the inner side of the air inlet valve is fixed with a sponge with a relay hole, and the relay hole is communicated with the air inlet valve so that an inner cavity of the bag body is separated from the outside world by the sponge.
Description
Technical field
The utility model relates to a kind of air bag, particularly a kind of air bag with simple and easy inflator.
Background technique
Under the existing natural state in the little back-pressure air bag, as air bed, inflation advertisement mould.Type, inflatable toys etc., less because of the material proportion that is used for making utricule, if do not exert pressure then back-pressure is very little to gasbag outer surface in the inflation back, even air valve blow-by at this moment, the air in the utricule is slower to the speed that leaks through suction valve; The inflation method of above-mentioned air bag generally be the suction valve that manually contains air bag with mouth inwardly blow or with equipment such as inflator, fermented soya beans, salted or other wise blower fans to airbag aeration, wherein the method life period of artificial air blowing is long, labor intensity is big, antihygienic shortcoming; Though and short with the inflation method inflationtime of equipment such as inflator, fermented soya beans, salted or other wise blower fan inflations, labor intensity is little, convenient, healthy, must carry equipment needed thereby, also need be equipped with power supply when inflating, so there is inconvenient problem with use with the fermented soya beans, salted or other wise blower fan.
Summary of the invention
The inflationtime that exists in the little back-pressure air bag under the existing nature is long, labor intensity is big, unhygienic or inconvenient problem with use in order to solve, and the utility model provides a kind of air bag with simple and easy inflator.
Technological scheme:
First technological scheme, a kind of air bag with simple and easy inflator comprises utricule and suction valve, it is characterized in that the suction valve inboard fixes the sponge in a tape relay hole, this via hole communicates with suction valve to make between the utricule inner chamber and the external world and is separated by sponge.
Working principle: during inflation, open the suction valve of air bag earlier, make the opening of suction valve upwards air bag is placed on ground then, seal suction valve Open Side Down with pin and step on, sponge is compressed, air in the via hole is pressed towards the sponge outside and enters the utricule inner chamber, because of the material of making utricule lighter, unclamp the obstruct that is subjected to sponge behind the pin because of the air in the utricule inner chamber, its speed that passes back in the via hole is fast not as good as the speed that enters in the via hole from the external world, so the air that enters behind the utricule inner chamber is difficult to leaking, the effect of sponge is equivalent to an easy one-way valve with the effect of advancing to play spring, so, at this moment can continue to repeat above-mentioned action till sufficient air in utricule, again suction valve be got final product well with the vent plug plug, need only in the time of exitting vent plug is pulled up from suction valve, the extruding utricule, the air in the utricule can be discharged through suction valve.
Described air bag with simple and easy inflator is characterized in that sponge extends to the utricule inwall on opposite from the suction valve inboard.Its effect is to avoid inflating the later stage sponge to separate with the utricule inwall on opposite, and is unfavorable for operation; This structure is particularly suitable for air bed, and at this moment, the thickness of sponge is slightly less than the thickness behind the air bed sufficient gas.
Described air bag with simple and easy inflator is characterized in that also being provided with on the utricule bleed valve.Its effect just is used to accelerate venting speed.
Second technological scheme, a kind of air bag with simple and easy inflator comprises utricule and suction valve, it is characterized in that the suction valve inboard fixes the sponge in a tape relay hole, this via hole communicates with suction valve to make between the utricule inner chamber and the external world and is separated by sponge; Entangle with setting sleeve the periphery of sponge, and the setting sleeve sidewall is provided with can be to the one-way valve of utricule inner chamber inflation; Wherein setting sleeve is made with plastic pellicle.
The setting sleeve of second technological scheme is equivalent to the cylinder in the inflator, the effect of sponge is equivalent to Returnning spring, when the opening of sealing suction valve is pushed sponge, air in the setting sleeve enters the utricule inner chamber and can not reflux through one-way valve, after unclamping the opening of suction valve, setting sleeve resets under the effect of sponge elastic force, and via hole sucks air in order to using next time through the opening of suction valve from the external world.
Described air bag with simple and easy inflator is characterized in that also being provided with on the utricule bleed valve.Bleed valve is used for air bags.
Described air bag with simple and easy inflator is characterized in that described one-way valve is two plastic pellicle opposite side to be fused into a tubulose form, and the one end communicates with the setting sleeve inner chamber, and the other end stretches into the utricule inner chamber.When the pressure in the setting sleeve during greater than the utricule internal pressure, two films are opened by air pressure, air enters the utricule inner chamber from setting sleeve, when the air pressure in the utricule during greater than the air pressure in the setting sleeve, two films are oppressed together by the air in the utricule, and the air in the utricule can not be back to setting sleeve through the one-way valve that two films form.
Beneficial effect:
Compare with artificial air blowing, technological scheme described in the utility model, inflationtime is short, labor intensity is little, health; With compare with the inflation method of inflator or fermented soya beans, salted or other wise blower fan, it must not carry charger, and is without electric energy, easy to use yet.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the cut-away view that first technological scheme of the air bag with simple and easy inflator described in the utility model is used for the embodiment on the air bed.
Fig. 2 is the enlarged view of C part among Fig. 1.
Fig. 3 is the partial sectional view of Fig. 1 along the A-A alignment.
Fig. 4 is the cut-away view that second technological scheme of the air bag with simple and easy inflator described in the utility model is used for the embodiment on the air bed.
Fig. 5 is the partial sectional view of Fig. 4 along the B-B line.
Among the figure 1, utricule, 11, in pull 12, the hole, 2, setting sleeve, 201, side opening, 21, one-way valve, 3, sponge, 31, via hole, 4, connecting sleeve, 5, valve body, 6, vent plug, 7, lid.
Embodiment:
Embodiment one
Fig. 1 is the cut-away view that first technological scheme of the present utility model is used for the embodiment on the air bed.In conjunction with Fig. 2 and Fig. 3 as seen, it comprises utricule 1 and suction valve, and wherein suction valve is by connecting sleeve 4, valve body 5, vent plug 6 with cover 7 and constitute, and valve body 5 is connected with utricule 1 by plastic pellicle connecting sleeve 4, has hole 12 on the utricule 1 suction valve can be communicated with the external world; In to pull 11 are ventilative bodies, it is to 1 position-limiting action of utricule, becomes a shape after making utricule 1 be full of air, and the setting sleeve 2 that causes with plastic pellicle links to each other with the last lower wall of utricule 1, the sponge 3 in tape relay hole 31 cover that is positioned 2 is fixed on the suction valve inboard, has side opening 201 on the sidewall of setting sleeve 2; Via hole 31 in the sponge 3 communicates with suction valve.Bleed valve on the utricule 1 (not drawing among the figure) is positioned on setting sleeve 2 bladder walls in addition.
Embodiment two
Fig. 4 is the cut-away view that second technological scheme of the present utility model is used for the embodiment on the air bed.From Fig. 4 and Fig. 5 as seen, embodiment two and embodiment's one difference is on the setting sleeve 2 among the embodiment two to have replaced side opening 201 among the embodiment one with one-way valve 21, and one-way valve 21 is to form with two plastic pellicle weldings or bonding one-tenth tubulose, the one end communicates with setting sleeve 2 inner chambers, the other end stretches into utricule 1 inner chamber, because of making between two plastic pellicles, the tension force of two plastic pellicles self is close together at ordinary times, when the air pressure in the setting sleeve 2 during greater than the air pressure in the utricule 1, the two plastic pellicles air of cover in 2 that are positioned back down and separate, in case the air pressure in the utricule 1 is greater than the air pressure in the setting sleeve 2, two plastic pellicles will be pressed on the air that makes together in the utricule 1 can not flow to setting sleeve 2.
Claims (6)
1, a kind of air bag with simple and easy inflator comprises utricule and suction valve, it is characterized in that the suction valve inboard fixes the sponge in a tape relay hole, and this via hole communicates with suction valve to make between the utricule inner chamber and the external world and separated by sponge.
2, the air bag with simple and easy inflator according to claim 1 is characterized in that sponge extends to the utricule inwall on opposite from the suction valve inboard.
3, the air bag with simple and easy inflator according to claim 1 and 2 is characterized in that also being provided with on the utricule bleed valve.
4, a kind of air bag with simple and easy inflator comprises utricule and suction valve, it is characterized in that the suction valve inboard fixes the sponge in a tape relay hole, and this via hole communicates with suction valve to make between the utricule inner chamber and the external world and separated by sponge; Entangle with setting sleeve the periphery of sponge, and the setting sleeve sidewall is provided with can be to the one-way valve of utricule inner chamber inflation; Wherein setting sleeve is made with plastic pellicle.
5,, the air bag with simple and easy inflator according to claim 4, it is characterized in that also being provided with on the utricule bleed valve.
6, according to claim 4 or 5 described air bags with simple and easy inflator, it is characterized in that described one-way valve is two plastic pellicle opposite side to be fused into a tubulose form, the one end communicates with the setting sleeve inner chamber, and the other end stretches into the utricule inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02273021 CN2572039Y (en) | 2002-09-05 | 2002-09-05 | Air sac with simple inflator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02273021 CN2572039Y (en) | 2002-09-05 | 2002-09-05 | Air sac with simple inflator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2572039Y true CN2572039Y (en) | 2003-09-10 |
Family
ID=33737603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02273021 Expired - Fee Related CN2572039Y (en) | 2002-09-05 | 2002-09-05 | Air sac with simple inflator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2572039Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210267381A1 (en) * | 2021-02-23 | 2021-09-02 | Huaao (Quzhou) Outdoor Products Co., Ltd. | Multi-layer sleeping pad |
-
2002
- 2002-09-05 CN CN 02273021 patent/CN2572039Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210267381A1 (en) * | 2021-02-23 | 2021-09-02 | Huaao (Quzhou) Outdoor Products Co., Ltd. | Multi-layer sleeping pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |