CN2343378Y - High-pressure air pump - Google Patents
High-pressure air pump Download PDFInfo
- Publication number
- CN2343378Y CN2343378Y CN 98231000 CN98231000U CN2343378Y CN 2343378 Y CN2343378 Y CN 2343378Y CN 98231000 CN98231000 CN 98231000 CN 98231000 U CN98231000 U CN 98231000U CN 2343378 Y CN2343378 Y CN 2343378Y
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- CN
- China
- Prior art keywords
- air
- regulating
- utility
- air pump
- model
- 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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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model provides a high-pressure air pump. The difference of the high-pressure air pump and the existing air pump lies in that a spacer plate (8) between an air storage chamber (15) and an air compressing chamber (14) is provided with a regulating valve assembly (10) which is composed of a conical air hole (6), a regulating air plug (7), a regulating spring (9) and a regulating screw (16). The utility model has the advantages of large air output, high air pressure, labor saving, easy and quick operation and portability, being suitable for inflating bicycles, motorcycles and small cars.
Description
The utility model provides a kind of daily life tools, specifically, is a kind of inflating pump.
The inflating pump of selling on the existing market mostly otherwise narrow-minded, air pressure is low, or effort, inconvenience is used and carry.For overcoming the little shortcoming of gas output, some high-pressure aerated tubes also occurred, but cylindrical shell is bigger, not portable.The appearance of some hand folding type inflatable pumps has solved the problem that inconvenience is carried preferably, but does not have to solve preferably simultaneously the difficult problem that air pressure is low, gas output is little.(CN2051575U), carry as Chinese patent disclosed " hand-operated bicycle inflator pump " with car, easy to use, but general effect is still not satisfactory.
The purpose of this utility model is to provide a kind of and is easy to carry, uses laborsaving convenience, air pressure height, the inflating pump that gas output is big.
The utility model comprises cylindrical shell, air chamber, base, piston and piston ring, piston depression bar, outlet nozzle, its difference is, be provided with regulating valve assembly in the air chamber, regulating valve assembly is arranged on the dividing plate between air-storage chamber and the plenum chamber, be made up of taper suction port, the voltage regulation screw regulating vent plug, Regulation spring and be positioned at the assembly bottom, the air outlet of regulating valve assembly is arranged on the shell of modulating valve.
For increasing gas output and being easy to carry and using, the utility model preferably adopts the bitubular to shake wall-like structure.
The utility model is owing to set up a regulating valve assembly of regulating air pressure, air chamber is divided into plenum chamber and air-storage chamber, make compressed gas storage in air-storage chamber and do not flow backwards, therefore, can increase greatly and atmospheric pressure and gas output, use laborsaving, convenient and swift, and the utility model volume is little, and is easy to carry, is applicable to the inflation of bicycle, motorcycle, compact car etc.
Describe structure of the present utility model in detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model external form schematic representation of bitubular pendulum wall-like structure.
Fig. 2 is the utility model part longitdinal cross-section diagram of double barreled structure.
As shown in Figure 1 and Figure 2, this high-pressure aerated pump adopts bitubular swing-arm type structure, form by inflator (1), rocking arm (2), base (13), depression bar (4), piston (3) and piston ring (5), outlet nozzle (11) and regulating valve assembly (10); rocking arm (2) is connected with depression bar (4) through lever (17); regulating valve assembly (10) is arranged on the dividing plate (8) between plenum chamber (14) and the air-storage chamber (15), form by taper pore (6), the adjusting screw (16) of regulating vent plug (7), Regulation spring (16) and being arranged at modulating valve (10) bottom.Vent plug (7) is regulated in adjusting screw (16) pop-up, regulates vent plug (7) and is regulated by adjusting screw (9) with the degree of tightness that contacts of awl inlet hole (6), and the air outlet hole (19) of modulating valve (10) is arranged on modulating valve (10) shell.
Claims (2)
1, a kind of high pressure is made pump, comprise cylindrical shell (1), air chamber (14), (15), the end seat (13), piston (3), piston ring (5), depression bar (4), valve (11), it is characterized in that, be provided with regulating valve assembly (10) in the air chamber, regulating valve assembly (10) is arranged on the dividing plate (8) between air-storage chamber (15) and the plenum chamber (14), by taper pore (6), modulating valve (7), Regulation spring (9) and be arranged at the adjusting screw at modulating valve (10) end and form, the air outlet hole (18) of modulating valve (10) is located on modulating valve (10) shell.
2, high pressure inflating pump according to claim 1 is characterized in that, cylindrical shell (1) adopts double-barrel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98231000 CN2343378Y (en) | 1998-06-29 | 1998-06-29 | High-pressure air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98231000 CN2343378Y (en) | 1998-06-29 | 1998-06-29 | High-pressure air pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2343378Y true CN2343378Y (en) | 1999-10-13 |
Family
ID=33980485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98231000 Expired - Fee Related CN2343378Y (en) | 1998-06-29 | 1998-06-29 | High-pressure air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2343378Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861690A (en) * | 2012-09-14 | 2013-01-09 | 苏州工业园区七星电子有限公司 | Pressurizing device of building |
-
1998
- 1998-06-29 CN CN 98231000 patent/CN2343378Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861690A (en) * | 2012-09-14 | 2013-01-09 | 苏州工业园区七星电子有限公司 | Pressurizing device of building |
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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 |