CN201902304U - Portable foot air inflation device - Google Patents
Portable foot air inflation device Download PDFInfo
- Publication number
- CN201902304U CN201902304U CN2010206538782U CN201020653878U CN201902304U CN 201902304 U CN201902304 U CN 201902304U CN 2010206538782 U CN2010206538782 U CN 2010206538782U CN 201020653878 U CN201020653878 U CN 201020653878U CN 201902304 U CN201902304 U CN 201902304U
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- CN
- China
- Prior art keywords
- air
- pipe
- changing
- inflation
- airbag
- 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
Abstract
The utility model relates to a portable foot air inflation device which comprises an air guide pipe, a pressure changing cabin and an airbag, wherein the air guide pipe adopts a flexible pipe, an air outlet pipe is arranged at one end of the air guide pipe, and the other end of the air guide pipe is connected with the pressure changing cabin; an air changing pipe and an air inlet pipe are arranged at one end of the pressure changing cabin, and an air inflation valve is arranged at the other end; the turning-on of the air changing pipe is controlled by an air changing valve; the air changing pipe is sealed by the air changing valve; the airbag is made of restorable elastic materials and is in a sealing ellipsoid shape; the air outlet pipe of the airbag is arranged on one side; and the air outlet pipe of the airbag is fixedly connected with the air inlet pipe and can be separated from the air inlet pipe. The portable foot air inflation device adopts the air inflation principle of the conventional inflation pump to integrate the airbag, a pressure changing device and the air guide pipe for air inflation for a bicycle and can be used for air inflation for bicycle tires and lower-pressure air inflation devices, thereby bringing about the convenience for people.
Description
Technical field
The utility model relates to a kind of inflator, and especially a kind of portable pin is stepped on inflator.
Background technique
Bicycle is a kind of traffic tool commonly used in people's daily life, for the short distance or the rider of going out midway.Bicycle is small and exquisite, light than automobile, and relative low price many, be subjected to student, the low side consumer group's favor deeply, on class, go out to buy vegetables and daily life facilitates.In order to respond " low-carbon environment-friendly " call that country advocates, bicycle uses colony day by day to increase; In addition, can reach the effect of certain physical exercise by bike, be of value to healthy.
Occur that tire does not have gas and the phenomenon that can't drive needs to use pump to inflate a tire and could continue use through regular meeting in the bicycle using process.But pump relatively heaviness is difficult for carrying, and the booth that can inflate or equipment are not seen everywhere, and influence the normal use of bicycle, make troubles to people.
The model utility content
Existing pump is heavy to be difficult for carrying the defective of inflating for bicycle in order to solve, the utility model provides a kind of portable pin to step on inflator, its adopts pump principle and structure is improved, and can inflate and is easy to carry to bicycle, efficiently solves the problems referred to above.
In order to realize that the technological scheme that the utility model purpose is adopted is: a kind of portable pin is stepped on inflator, it is characterized in that: it by air pipe 2, change and press storehouse 3, air bag 7 to constitute;
Described air pipe 2 is a flexible pipe, and an end is provided with steam outlet pipe 1, and the other end presses storehouse 3 to be connected with changing;
Described changing presses storehouse 3 one ends to be provided with scavenge trunk 5, suction tude 4, and the other end is provided with gas charging valve 8, and scavenge trunk 5 is by scavenging air valve 9 control conductings, sealing;
Described air bag 7 can recover material by elasticity to be made, and becomes sealing ellipsoid shape, and a side is provided with air bag steam outlet pipe 6, and air bag steam outlet pipe 6 is connected and fixed with suction tude 4, and is separable.
The beneficial effects of the utility model are: adopt existing pump to inflate principle, with air bag and change pressure device, air pipe and integrate and inflate, simple to operate, easy to carry for bicycle, can be used for bike tire and reach, bring convenience to people than the inflation of low inflation device.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Fig. 1 is the utility model structural representation
Fig. 2 changes to press the storehouse sectional view
1-steam outlet pipe, 2-air pipe, 3-change and press storehouse, 4-suction tude, 5-scavenge trunk, 6-air bag steam outlet pipe, 7-air bag, 8-gas charging valve, 9-scavenging air valve among the figure.
Embodiment
In Fig. 1, first embodiment shown in Figure 2, a kind of portable pin is stepped on inflator, it is characterized in that: it by air pipe 2, change and press storehouse 3, air bag 7 to constitute; Air pipe 2 can be adjusted as required for flexible pipe and length, and an end is provided with steam outlet pipe 1, and the other end presses storehouse 3 to be connected with changing; Change and press storehouse 3 one ends to be provided with scavenge trunk 5, suction tude 4, the other end is provided with gas charging valve 8, and scavenge trunk 5 is by scavenging air valve 9 control conductings, sealing; Air bag 7 can recover material by elasticity to be made, and becomes sealing ellipsoid shape, and a side is provided with air bag steam outlet pipe 6, and air bag steam outlet pipe 6 is connected and fixed with suction tude 4, and is separable.
In Fig. 1, second embodiment shown in Figure 2, air bag steam outlet pipe 6 and suction tude 4 are connected and fixed, steam outlet pipe 1 is connected with bike tire valve place, extruding gasbag 7, and air enters to change through air bag steam outlet pipe 6 and presses storehouse 3 that its air pressure is increased in the air bag 7, make scavenging air valve 9 sealing scavenge trunks 5, gas charging valve 8 moves downward, and makes to change to press storehouse 3 to be communicated with air pipe 2, and air is squeezed in the bike tire through steam outlet pipe 1, it is normal that whole interior air pressure recovers, and finishes the gas replenishment process to bike tire; Unclamp air bag 7 this moment, its vacuum state causes changing presses storehouse 3 interior air to enter air bag 7, change and press storehouse 3 and air bag 7 internal air pressures to diminish, gas charging valve 8 seals air pipe 2 upper ends with changing under the pressure difference of pressing storehouse 3 at air pipe 2, change simultaneously and press storehouse 3 and ambient pressure difference to cause scavenging air valve 9 to move downward, conducting scavenge trunk 5, air enter to change and press in the storehouse 3, make air bag 7, change and press storehouse 3 internal air pressures to recover normal, finish the whole interior gas exchange process; This moment, 7 of extruding gasbags carried out bike tire's gas replenishment process again, and so circulation is until bike tire is made gas.
The utility model adopts existing pump to inflate principle, with air bag and change pressure device, air pipe is integrated and inflated for bicycle, and is simple to operate, easy to carry, can be used for bike tire and, bring convenience to people than the inflation of low inflation device.
Claims (1)
1. a portable pin is stepped on inflator, it is characterized in that: it by air pipe (2), change and press storehouse (3), air bag (7) to constitute; Air pipe (2) is a flexible pipe, and an end is provided with steam outlet pipe (1), and the other end presses storehouse (3) to be connected with changing; Change and press storehouse (3) one ends to be provided with scavenge trunk (5), suction tude (4), the other end is provided with gas charging valve (8), and scavenge trunk (5) is by scavenging air valve (9) control conducting, sealing; Air bag (7) can recover material by elasticity to be made, and becomes sealing ellipsoid shape, and a side is provided with air bag steam outlet pipe (6), and air bag steam outlet pipe (6) is connected and fixed with suction tude (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206538782U CN201902304U (en) | 2010-12-08 | 2010-12-08 | Portable foot air inflation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206538782U CN201902304U (en) | 2010-12-08 | 2010-12-08 | Portable foot air inflation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201902304U true CN201902304U (en) | 2011-07-20 |
Family
ID=44272902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206538782U Expired - Fee Related CN201902304U (en) | 2010-12-08 | 2010-12-08 | Portable foot air inflation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201902304U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035648A (en) * | 2017-06-27 | 2017-08-11 | 傅书华 | A kind of portable pump |
| CN110050865A (en) * | 2019-05-27 | 2019-07-26 | 李伟伟 | One kind blowing sugared auxiliary tool |
-
2010
- 2010-12-08 CN CN2010206538782U patent/CN201902304U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035648A (en) * | 2017-06-27 | 2017-08-11 | 傅书华 | A kind of portable pump |
| CN110050865A (en) * | 2019-05-27 | 2019-07-26 | 李伟伟 | One kind blowing sugared auxiliary tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20111208 |