CN2358249Y - Miniature air pump - Google Patents
Miniature air pump Download PDFInfo
- Publication number
- CN2358249Y CN2358249Y CN 98225578 CN98225578U CN2358249Y CN 2358249 Y CN2358249 Y CN 2358249Y CN 98225578 CN98225578 CN 98225578 CN 98225578 U CN98225578 U CN 98225578U CN 2358249 Y CN2358249 Y CN 2358249Y
- Authority
- CN
- China
- Prior art keywords
- air
- gas outlet
- outlet valve
- air pump
- punch
- 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 a miniature air pump, which is a hand air pump. The utility model comprises a housing composed of an elastic air bag 2 and a hose 4, an air inlet valve, an air outlet valve 3, and an air inflating needle 5. the air inflating needle is inserted in a ball used for athletic sports, the air bag is kneaded by hand, air can go into the air bag via the air inlet valve, and then the air is extruded; the air can go into the air bag via the air outlet valve and the air inflating needle; the air inflating operation can be carried out by only one hand; moreover, the structure is comparatively simple.
Description
The utility model relates to a kind of structure of hand air pump.
Hand air pump is a kind of instrument that is used for the ball inflation used to sports, generally comprises a columnar metal shell, and there is a piston the inside, promotes with a handle.The front end of the cylinder rubber tube of ining succession, there is an air punch end of rubber tube, also has suction valve and gas outlet valve.Air punch is inserted in the Air inflating valve of ball, drawing handle moves forward and backward piston in cylinder, air can be squeezed in the ball.This air pump must one be held cylinder, drawing handle on the other hand, bimanualness, and structure is complicated.
The purpose of this utility model is the new structure that proposes a kind of hand air pump.
This micro air pump comprises shell, suction valve, gas outlet valve and air punch.Suction valve and gas outlet valve are all one-way valve.Shell is a flexible air bag, and its front end is a flexible pipe, and air bag and flexible pipe fuse.Suction valve is positioned at the afterbody of air bag, and gas outlet valve is positioned at the joint of air bag and flexible pipe, and air punch is positioned at the front end of flexible pipe.
When this micro air pump uses, air punch is inserted in the ball that sports use, with hand pinching air bag, air enters in the air bag through suction valve, is extruded then, by gas outlet valve and air punch, enters in the ball.Can operate with a hand, and structure is also simpler.
Accompanying drawing 1 is the structural drawing of this micro air pump;
Accompanying drawing 2 is the another kind of structural drawing of micro air pump;
Accompanying drawing 3 is the structural drawing of another micro air pump;
Accompanying drawing 4 is the structural drawing of the 4th kind of micro air pump.
As shown in Figure 1, this micro air pump comprises shell, suction valve 1, gas outlet valve 3 and air punch 5.Suction valve and gas outlet valve are all one-way valve.Shell is an elastic bag 2, and its front end is a flexible pipe 4.Suction valve 1 is in the afterbody of air bag, and gas outlet valve 3 is positioned at the joint of air bag and flexible pipe, and air punch 5 is positioned at the front end of flexible pipe.Air bag and flexible pipe join together, and the afterbody of the air bag of packing into after suction valve, gas outlet valve and air punch are made separately reaches the joint with flexible pipe, and structure is simpler.
As shown in Figure 2, the gas outlet valve of this micro air pump and air punch can also be combined, and become parts 6.At this moment, the flexible pipe on the air bag also can save, and the front end that gas outlet valve and air punch parts 6 directly are installed in air bag 2 gets final product.Structure is just simpler.
As shown in Figure 3, the air punch 5 of this micro air pump can also be combined with suction valve 1, becomes parts 7, rather than combines with gas outlet valve 3.The micro air pump of this structure can be used as extraction pump and uses, and can be used on the vacuumizing on the packing of household goods, food.The air punch of this moment is used to bleed, and needle tubing can be slightly.
As shown in Figure 4, the suction valve of micro air pump and gas outlet valve also can be respectively combined with an air punch, and the air punch that gas outlet valve connected is used to inflate; The air punch that suction valve connected is used to bleed.
Claims (4)
1, a kind of micro air pump, comprise shell, suction valve (1), gas outlet valve (3) and air punch (5), gas outlet valve and suction valve are all one-way valve, it is characterized in that described shell is a flexible air bag (2), its front end is a flexible pipe (4), and air bag and flexible pipe fuse, and suction valve is positioned at the afterbody of air bag, gas outlet valve is positioned at the joint of air bag and flexible pipe, and air punch is positioned at the front end of flexible pipe.
2, micro air pump as claimed in claim 1 is characterized in that described gas outlet valve (3) and air punch (5) combine, and becomes parts (6).
3, micro air pump as claimed in claim 2 is characterized in that described air punch (5) and suction valve (1) combine, and becomes parts (7).
4, micro air pump as claimed in claim 3, each is combined with an air punch to it is characterized in that described suction valve and gas outlet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98225578 CN2358249Y (en) | 1998-11-06 | 1998-11-06 | Miniature air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98225578 CN2358249Y (en) | 1998-11-06 | 1998-11-06 | Miniature air pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2358249Y true CN2358249Y (en) | 2000-01-12 |
Family
ID=33976243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98225578 Expired - Fee Related CN2358249Y (en) | 1998-11-06 | 1998-11-06 | Miniature air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2358249Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279137A (en) * | 2014-10-09 | 2015-01-14 | 刘志明 | Inflating device |
| CN106228865A (en) * | 2016-08-22 | 2016-12-14 | 徐山薇 | Telescopic spring luminescence religion rod |
| CN107029264A (en) * | 2017-06-14 | 2017-08-11 | 四川大学 | A kind of steam sterilizing box |
-
1998
- 1998-11-06 CN CN 98225578 patent/CN2358249Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279137A (en) * | 2014-10-09 | 2015-01-14 | 刘志明 | Inflating device |
| CN104279137B (en) * | 2014-10-09 | 2016-08-31 | 刘志明 | Aerating device |
| CN106228865A (en) * | 2016-08-22 | 2016-12-14 | 徐山薇 | Telescopic spring luminescence religion rod |
| CN107029264A (en) * | 2017-06-14 | 2017-08-11 | 四川大学 | A kind of steam sterilizing box |
| CN107029264B (en) * | 2017-06-14 | 2023-09-12 | 四川大学 | Steam sterilization box |
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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 |