CN2366580Y - Portable type pressed air storage type air pump - Google Patents
Portable type pressed air storage type air pump Download PDFInfo
- Publication number
- CN2366580Y CN2366580Y CN 99200733 CN99200733U CN2366580Y CN 2366580 Y CN2366580 Y CN 2366580Y CN 99200733 CN99200733 CN 99200733 CN 99200733 U CN99200733 U CN 99200733U CN 2366580 Y CN2366580 Y CN 2366580Y
- Authority
- CN
- China
- Prior art keywords
- air
- high pressure
- pressed
- pressure
- pressure accumulation
- 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
Links
- 238000009825 accumulation Methods 0.000 claims description 24
- 238000004880 explosion Methods 0.000 abstract description 5
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 3
- 238000005273 aeration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model relates to a portable pressed air storage type air pump which mainly comprises a pressed air storage cylinder 1 made of aluminium alloy. Both ends of the pressed air storage cylinder 1 are respectively provided with an air inlet back valve 11 and an air outlet back valve 12, wherein, the air outlet back valve 12 is connected with a high pressure hose 13, the end of the high pressure hose 13 is connected with an inflating head 14, and a pressure gauge 15 is arranged at the connecting position between the air outlet back valve and the hose. The upper part of the air outlet back valve is connected with the pressed air storage cylinder by a safety air valve. When the utility model is used, high pressure air which is injected by the air inlet back valve can be stored in the pressed air storage cylinder, so that bicycle tyres, swim rings, etc. can be inflated by an inflating head. When the high pressure air swells due to the influence of external environment, the high pressure air can be exhausted through the safety air valve, and according, air explosion can be prevented.
Description
The utility model relates to a kind of portable type pressure accumulation pump to inflations such as tires.
At present, employed pumps such as cycle tyre commonly used or swimming life-buoy, normally be a straight-tube shape, in straight barrel, wear a pressurization mercury, and by the continuous pull of this pressurization mercury, press down, air extruded reach inflation and use, only this kind pump commonly used not only uses time and effort consuming, and bulky because of it, and is unfavorable for going out to carry, cause meaningless burden for outdoor exercises, very undesirable.
The purpose of this utility model provide a kind of volume little, be easy to carry and inflate fast and the air storage portable type pressure accumulation pump of safety again as can be known.
For reaching above-mentioned purpose, the utility model by the following technical solutions:
The utility model is provided with an aluminum alloy pressure accumulation cylinder, is respectively equipped with the air inlet check valve and the check valve of giving vent to anger in the two ends of pressure accumulation cylinder, and the check valve of giving vent to anger is connected to a pneumatic head with a high pressure hose; This give vent to anger check valve and high pressure hose joint are provided with a pressure gauge, and the top of this check valve of giving vent to anger is provided with a safety air vavle that is connected with the pressure accumulation cylinder.
This safety air vavle is a body, in body, be provided with piston, piston is connected a body of rod that exposes to body, wear a spring on the body of rod of body inside, when the pressure in the pressure accumulation cylinder surpassed the pressure that sets, the piston in the safety air vavle was pushed to open-work the place ahead, air is outwards released from open-work, preventing that gas explosion from producing, when pressure just often, piston retreats to the rear of open-work because of the tension force of spring.
The utility model in use, high-pressure air is poured into the pressure accumulation cylinder by the air inlet check valve to be stored, be beneficial to go out to carry, during use, by pneumatic head to inflations such as tires, and pressure gauge can be looked the air reserves for seeing, and can prevent gas explosion by the setting of safety air vavle, and the utility model low cost of manufacture, volume be little, it is also convenient to carry.
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is a three-dimensional appearance schematic representation of the present utility model.
Fig. 2 is a cross-sectional schematic of the present utility model.
Fig. 3, Fig. 4 are that schematic representation is implemented in use of the present utility model.
Fig. 5 is a safety air vavle action schematic representation of the present utility model.
See also Fig. 1, shown in Figure 2, the utility model is provided with the pressure accumulation cylinder 1 that an aluminum alloy material is made, be respectively equipped with the air inlet check valve 11 and the check valve 12 of giving vent to anger in the two ends of this pressure accumulation cylinder 1, this check valve 12 of giving vent to anger is connected in a pneumatic head 14 with a high pressure hose 13, wherein, this joint of giving vent to anger check valve 12 and flexible pipe 13 is provided with a pressure gauge 15, and this top of giving vent to anger check valve 12 is provided with a safety air vavle 16 that is connected with pressure accumulation cylinder 1.
This safety air vavle 16 is a body 161, tube wall is provided with open-work 165, be provided with piston 162 in the body 161, piston 162 is connected a body of rod 163 that exposes to body 161, wear a spring 164 on the body of rod 163 in the body 161, when pressure accumulation cylinder 1 internal pressure surpasses the pressure that sets, be pushed into open-work 165 the place aheads before the piston 162 of safety air vavle 16, air is outwards released, when pressure just often retreats to open-work 165 rears from open-work 165.
Combination by aforementioned components, pressure accumulation cylinder 1 is able to by air inlet check valve 11 high pressure air be poured into storage, be beneficial to go out to carry, when using, inflate by article such as 14 pairs of tires of pneumatic head, swimming life-buoys, pressure gauge 15 then can be looked the air reserves for seeing, and when stored air expansion, outwards suitably release, produce to prevent gas explosion via safety air vavle 16.
Please join Fig. 3, shown in Figure 4, the utility model is when using, be by air inlet check valve 11 high-pressure air to be poured in the pressure accumulation cylinder 1 earlier, and see by pressure gauge 15 and to look storage with reference as the aeration amount, then whole pressure accumulation cylinder 1 can be carried outside when saturated, when inflation is used, pneumatic head 11 is connected in object to be inflated, the high-pressure air of pressure accumulation cylinder 1 internal memory is charged in the object, reach the effect of fast aeration, owing to air is to deposit in the pressure accumulation cylinder via compression, therefore can store the air quantity of suitable volume, make the inflation operation more rapid, convenient.
As shown in Figure 5, high-pressure air in pressure accumulation cylinder 1 is because of external environment factor (temperature is too high) when producing swelling, air pressure will be entered by the body 161 of safety air vavle 16, and will push away before the piston 162, make piston 162 move to open-work 165 the place aheads, therefore air is able to outwards suitably be released by open-work 165, and after pressure recovery is normal, piston 162 is return open-work 165 rears, to prevent gas explosion improperly, guarantees the Security of using.
Claims (3)
1, a kind of portable type pressure accumulation pump is characterized in that, it is provided with a pressure accumulation cylinder, is respectively equipped with the air inlet check valve and the check valve of giving vent to anger in the two ends of pressure accumulation cylinder, and the check valve of giving vent to anger is connected to a pneumatic head with a high pressure hose.
2, according to the described a kind of portable type pressure accumulation pump of claim 1, it is characterized in that said joint of giving vent to anger check valve and high pressure hose is provided with a pressure gauge.
3, according to the described a kind of portable type pressure accumulation pump of claim 1, it is characterized in that said pressure accumulation cylinder is connected with a safety air vavle, this safety air vavle is a body, tube wall is provided with open-work, be provided with piston in the body, piston is connected a body of rod that exposes to body, is equipped with a spring on the body of rod in the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99200733 CN2366580Y (en) | 1999-01-25 | 1999-01-25 | Portable type pressed air storage type air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99200733 CN2366580Y (en) | 1999-01-25 | 1999-01-25 | Portable type pressed air storage type air pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2366580Y true CN2366580Y (en) | 2000-03-01 |
Family
ID=33996658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99200733 Expired - Fee Related CN2366580Y (en) | 1999-01-25 | 1999-01-25 | Portable type pressed air storage type air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2366580Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338056A (en) * | 2010-07-19 | 2012-02-01 | 黄英哲 | High pressure inflator structure |
| CN104781552A (en) * | 2012-07-06 | 2015-07-15 | 斯福泵有限公司 | Air pump |
| US11136006B2 (en) | 2015-04-17 | 2021-10-05 | Sport Components Ag | Device for inflating a tire |
-
1999
- 1999-01-25 CN CN 99200733 patent/CN2366580Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338056A (en) * | 2010-07-19 | 2012-02-01 | 黄英哲 | High pressure inflator structure |
| CN102338056B (en) * | 2010-07-19 | 2013-10-23 | 黄英哲 | High pressure pump structure |
| CN104781552A (en) * | 2012-07-06 | 2015-07-15 | 斯福泵有限公司 | Air pump |
| US11136006B2 (en) | 2015-04-17 | 2021-10-05 | Sport Components Ag | Device for inflating a tire |
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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 |