CN203978953U - A kind of Portable inflating device - Google Patents
A kind of Portable inflating device Download PDFInfo
- Publication number
- CN203978953U CN203978953U CN201420288481.6U CN201420288481U CN203978953U CN 203978953 U CN203978953 U CN 203978953U CN 201420288481 U CN201420288481 U CN 201420288481U CN 203978953 U CN203978953 U CN 203978953U
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- Prior art keywords
- air
- air valve
- axle track
- width
- valve
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- Expired - Fee Related
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model provides a kind of Portable inflating device, comprises interconnective air bag and air valve, and air valve top is provided with the air valve cap of suction port; Air valve is provided with three passwaies, and first passage mouth and second channel mouth are positioned at the air flue two ends of traversing air valve; Third channel mouth is positioned at axle track and is in communication with the outside place, and axle track and air flue intersect vertically; The width of axle track one end is greater than the other end, and is provided with T-shaped chip, and the width of the narrower one end of axle track is consistent with chip Extreme breadth; Axle track width transition position is provided with block, and the width between the block of both sides is less than chip Extreme breadth; Axle track arranges special-shaped slot bottom, and the bottom volume of special-shaped slot is greater than top.The utility model adopts Non-return air valve as air intake passage, and straight air duct is as filling channel, in the time that filling channel is inflated other equipment, the gas being filled with is obtained from the external world completely, utilize different passages to carry out air-breathing and inflation, mutually do not upset, charging efficiency is high.
Description
Technical field
The utility model relates to the mobile technical field of propellant, especially, relates to a kind of Portable inflating device.
Background technique
In life, people usually use many chargers, and for example infant swimming pool, air pillow, balloon, air cushion etc., for life or amusement.But charger is generally interior empty folding storage, when needs use, to its inner inflatable, its expansion is used.
The principle of pump is such: between the piston of pump and barrel, have space, have individual to recessed rubber cup on piston; When upwards drawing piston, the volume of air of piston below increases, and pressure reduces, and the air of piston top is just extruded into below from rubber cup surrounding.To pressing down piston when, piston below volume of air is dwindled, pressure increases, making rubber cup be tight against barrel does not allow air drain to piston top, continue to pressing down piston, in the time that atmospheric pressure is enough to back down the valve inside of tire, pressurized air just enters in the object being inflated, and the air outside cylinder enters the top of piston from the space of cylinder upper end simultaneously.
Existing partially manual air-inflating device air outlet and suction port are same passage, cause the portion gas that is filled with equipment again to be extracted out and being squeezed in inflating, and charging efficiency is low.
In addition, existing inflator, mostly is electronic or large-scale inflator pump, and build heaviness, is inconvenient to carry, and is unfavorable for outdoor use.
The inflator that market in urgent need is a kind of to be convenient for carrying, charging efficiency is high.
Model utility content
The utility model object is to provide a kind of Portable inflating device, carries to solve the technical problem that inconvenience, charging efficiency are not high.
For achieving the above object, the utility model provides a kind of Portable inflating device, comprises interconnective air bag and air valve, and air valve top is provided with the air valve cap of suction port;
Air valve is provided with three passwaies, and first passage mouth and second channel mouth are positioned at the air flue two ends of traversing air valve;
Third channel mouth is positioned at axle track and is in communication with the outside place, and described axle track and described air flue intersect vertically;
The width of described axle track one end is greater than the other end, and is provided with T-shaped chip, and the width of the narrower one end of axle track is consistent with chip Extreme breadth; Described axle track width transition position is provided with block, and the width between the block of both sides is less than chip Extreme breadth;
Described axle track arranges special-shaped slot bottom, and the bottom volume of described special-shaped slot is greater than top;
Air bag is provided with valve, and described valve is connected with air valve first passage mouth.
Preferably, described air valve second channel mouth connection rubber tube.
Preferably, described T-shaped chip upper surface is provided with catch, and described catch is positioned near second channel mouth one side.
Preferably, described special-shaped slot is greater than the height of described T-shaped chip to the height of air flue end face bottom.
Preferably, described air valve two ends are multi-segment structure, and the diameter of every segment structure increases from the inside to the outside successively.
The utlity model has following beneficial effect:
The utility model adopts Non-return air valve as air intake passage, straight air duct is as filling channel, make the utility model device in the time that filling channel is inflated other equipment, the gas being filled with is obtained from the external world completely, avoid, in gas replenishment process, the gas that is filled with equipment is drawn out of again to a part again, but utilize different passages to carry out air-breathing and inflation, and mutually not upsetting, charging efficiency is high.
The utility model equipment is small and exquisite portable, easy to use; Be applicable to various small inflatable equipment, such as infant swimming pool, air pillow, balloon etc.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Brief description of the drawings
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the overall structure schematic diagram of the utility model preferred embodiment;
Fig. 2 is one of air valve sectional drawing of the utility model preferred embodiment;
Fig. 3 be the utility model preferred embodiment air valve sectional drawing two;
Wherein, 1, air bag, 2, air valve, 3, air valve cap, 4, sebific duct, 21, T-shaped chip, 22, axle track, 23, air flue, 24, special-shaped slot, 25, first passage mouth, 26, second channel mouth, 27, third channel mouth.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can limit and cover according to claim is implemented.
Referring to Fig. 1, a kind of Portable inflating device, comprises interconnective air bag 1 and air valve 2, and air valve 2 tops are provided with the air valve cap 3 of suction port, makes air-flow to enter air valve 2 by the suction port on air valve cap 3.
Referring to Fig. 2, air valve 2 is provided with three passwaies, and first passage mouth 25 and second channel mouth 26 are positioned at air flue 23 two ends of traversing air valve, makes air-flow to enter to inflate the parts at two ends by these two passwaies.
Third channel mouth 27 is positioned at axle track 22 and is in communication with the outside place, and described axle track 22 intersects vertically with described air flue 23; If air flue 23 is substantially horizontal, 22 of axle tracks are Vertical direction.
The width of described axle track 22 one end is greater than the other end, and is provided with T-shaped chip 21, and the width of axle track 22 narrower one end is consistent with T-shaped chip 21 Extreme breadths; Described axle track 22 width transition positions are provided with block, T-shaped chip 21 can too not fallen so that can not resilience; Width between the block of both sides is less than T-shaped chip 21 Extreme breadths, the upper end of just in time blocking T-shaped chip 21;
Referring to Fig. 3, described axle track 22 arranges special-shaped slot 24 bottom, and the bottom volume of described special-shaped slot 24 is greater than top, is convenient to store air, forms the thrust that T-shaped chip 21 is up pushed away.
Air bag 1 is provided with valve, and described valve is connected with air valve first passage mouth 25, makes the gas in air bag enter by valve and first passage mouth, air flue the equipment of being inflated.
In the time that air bag is released from compressive state, rarefaction of air in air bag, pressure is less than the external world, the suction port of ambient atmos from air valve cap enters axle track, T-shaped chip is exposed to air flue toward pressing to, and gas pours in the air flue air bag little toward pressure, until pressure equality, the pressure balance that the upper and lower both sides of T-shaped chip are subject to, keeps in the center; When air bag is clutched, the air pressurized in air bag, outward by valve, is gushed out toward the other end outlet along air flue, enters and is inflated in object.
Preferably, described air valve second channel mouth 26 can connection rubber tube 4.The shape of sebific duct 4 and size can adapt with the equipment suction port of needs inflation, thereby facilitate gas access arrangement.Also random translation-angle of sebific duct 4,360 degree rotations, facilitate any angle to inflate.
T-shaped chip upper surface is provided with catch, and described catch is positioned near second channel mouth one side; Can be in the time that T-shaped chip decline, catch is blocked a side of air flue naturally, and air-flow is more flowed toward other direction in concentrated area.Catch is positioned near second channel mouth one side, and flow toward first passage mouth direction in air-flow concentrated area.
Special-shaped slot is greater than the height of described T-shaped chip to the height of air flue end face bottom, make T-shaped chip can not fall to because of stopping of special-shaped slot the position of revealing inflation road, ensure that air-flow enters air bag by axle track, air flue from first passage mouth from third channel mouth smoothly.
Air valve two ends are multi-segment structure, and the diameter of every segment structure increases from the inside to the outside successively, make volume minimum, the air pressure maximum in air flue stage casing, and the gas in air flue is overflowed toward two ends fast.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a Portable inflating device, is characterized in that, comprises interconnective air bag and air valve, and air valve top is provided with the air valve cap of suction port;
Air valve is provided with three passwaies, and first passage mouth and second channel mouth are positioned at the air flue two ends of traversing air valve;
Third channel mouth is positioned at axle track and is in communication with the outside place, and described axle track and described air flue intersect vertically;
The width of described axle track one end is greater than the other end, and is provided with T-shaped chip, and the width of the narrower one end of axle track is consistent with chip Extreme breadth; Described axle track width transition position is provided with block, and the width between the block of both sides is less than chip Extreme breadth;
Described axle track arranges special-shaped slot bottom, and the bottom volume of described special-shaped slot is greater than top;
Air bag is provided with valve, and described valve is connected with air valve first passage mouth.
2. a kind of Portable inflating device according to claim 1, is characterized in that, described air valve second channel mouth connection rubber tube.
3. a kind of Portable inflating device according to claim 1, is characterized in that, described T-shaped chip upper surface is provided with catch, and described catch is positioned near second channel mouth one side.
4. a kind of Portable inflating device according to claim 1, is characterized in that, described special-shaped slot is greater than the height of described T-shaped chip to the height of air flue end face bottom.
5. a kind of Portable inflating device according to claim 1, is characterized in that, described air valve two ends are multi-segment structure, and the diameter of every segment structure increases from the inside to the outside successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420288481.6U CN203978953U (en) | 2014-05-27 | 2014-05-27 | A kind of Portable inflating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420288481.6U CN203978953U (en) | 2014-05-27 | 2014-05-27 | A kind of Portable inflating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203978953U true CN203978953U (en) | 2014-12-03 |
Family
ID=51976405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420288481.6U Expired - Fee Related CN203978953U (en) | 2014-05-27 | 2014-05-27 | A kind of Portable inflating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203978953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479249A (en) * | 2015-12-16 | 2016-04-13 | 芜湖杰诺科技有限公司 | Cuttings-prevention air bag for milling of tee valve |
-
2014
- 2014-05-27 CN CN201420288481.6U patent/CN203978953U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479249A (en) * | 2015-12-16 | 2016-04-13 | 芜湖杰诺科技有限公司 | Cuttings-prevention air bag for milling of tee valve |
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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: 20141203 Termination date: 20160527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |