CN2129232Y - Inflating device for compressed gas - Google Patents
Inflating device for compressed gas Download PDFInfo
- Publication number
- CN2129232Y CN2129232Y CN 91228201 CN91228201U CN2129232Y CN 2129232 Y CN2129232 Y CN 2129232Y CN 91228201 CN91228201 CN 91228201 CN 91228201 U CN91228201 U CN 91228201U CN 2129232 Y CN2129232 Y CN 2129232Y
- Authority
- CN
- China
- Prior art keywords
- valve
- tire
- rubber band
- cap
- gasification
- 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 - Lifetime
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Abstract
The utility model relates to an inflating device for compressed gas, relating to a device for the inflation of a tyre. The inside of a gas cylinder is pressed with safe gas which is difficult to flame and explode, and the opening part of a gas storage bottle is provided with a valve mechanism. A pressing cap is used for controlling the opening and closing of an air valve. One end of the gasification guide tube is communicated with the valve mechanism, and the other end of the gasification tube is connected with the air valve of the tyres via connecting nuts or clips. When the air valve is opened, the compressed gas is injected into the tyre via the gasification guide tube. The utility model has the advantages of portable inflating, labor saving, and convenient carryover.
Description
The utility model relates to a kind of utensil of inflation of tire.
Inflation of tire utilizes Air compressor gas filed at present, and equipment volume is big, and price is expensive; Inflation of tire is most of with the inflation of luck tube, and its weak point is, manually constantly inflate, and effort seems.
The purpose of this utility model is to overcome above-mentioned weak point and a kind of pressure gas aerator is provided, as long as the pressure gas aerator is connected on the valve of tire, opens valve, just can be automatically to inflation of tire.
Description of the present utility model is as follows: nonhazardous, non-flammable explosive gas are compressed in the air bottle, and the oral area of air bottle is equipped with valve mechanism, and valve mechanism is made up of valve seat, spring, valve inside, valve, rubber band, valve cover.Valve cover is spliced at the oral area of air bottle, and valve seat in the internal diameter position embedding of valve cover, and spring and valve inside are housed in the valve seat, and valve inside is equipped with rubber band at narrow neck part, and rubber band is attached between valve cover and the valve seat.Have 1 to 6 valve at the valve inside narrow neck part.Valve is sealed by the internal diameter of rubber band.Have passage in valve inside inside, communicate with valve, there is screw thread the end of valve inside, by screw thread be connected by cap, by there being the passage ， And that is connected with the valve inside passage to draw in the cap by screw rod.Be connected with the gasification conduit by the coupling nut.The other end of gasification conduit is equipped with clip or nut, is connected with tire tube valve on the tire.The inflation of tire is such: press by cap, make valve inside descending, rubber band is upwards dug, and valve is opened, the pressure gas in the air bottle through valve seat, valve, valve inside bore passages, press cap bore passages, gasification conduit injection tire.
Figure is the constructional drawing of pressure gas aerator of the present utility model.Among the figure 1---air bottle, 2---spring, 3---valve seat, 4---rubber band, 5---valve, 6---valve inside, 7---pressing cap, 8---coupling nuts, 9---valve cover, 10---the gasification conduit, 11---clip.
Embodiment makes like this, makes air bottle (1) with high-quality carbon junction steel sheetmetal, and the air bottle volume is 1000 milliliters, 1 millimeter of wall thickness, and its height is 3:1 with end diameter ratio.Nitrogen pressure is reduced in the air bottle, at the oral area of air bottle (1) valve mechanism is housed, valve mechanism is made up of valve seat (3), spring (2), valve inside (6), valve (5), rubber band (4), valve cover (9).Valve cover (9) is spliced at the oral area of air bottle (1), valve seat (3) in the internal diameter position embedding of valve cover (9), spring (2) and valve inside (6) are housed in the valve seat, valve inside is equipped with rubber band (4) at narrow neck part, rubber band be attached to valve cover (9) and valve seat (3) between.Narrow neck part at valve inside (6) has 1 to 6 valve (5).Valve (5) is sealed by the internal diameter of rubber band (4).Have passage in valve inside (6) inside, communicate with valve (5).There is screw thread the end of valve inside (6), with by cap (7) by being threaded.By there being the passage ， And that is connected with the valve inside passage to draw in the cap (7) by screw rod.The gasification conduit (10) by coupling nut (8) be connected by the screw rod of drawing on the cap (7).The other end of gasification conduit (10) is equipped with clip (11), and clip is on the tire tube valve on the tire.The inflation of tire is achieved in that presses by cap (7), valve inside (6) is descending, rubber band (4) is upwards dug, valve (5) is opened, the pressure gas of air bottle (1) through valve seat (3), valve (5), valve inside (6) bore passages, press cap (7) bore passages, gasification conduit (10) injects tire.
Advantage of the present utility model: inflating portable, laborsaving, easy to carry, also very economical.
Claims (3)
1, a kind of pressure gas aerator that relates to inflation of tire, it is characterized in that the pressure gas aerator is by air bottle (1), valve mechanism, gasification conduit (10), presses cap (7) coupling nut (8), clip compositions such as (11), air bottle (1) is equipped with the nonhazardous of compressing, non-flammable explosive gas, the conduit of being drawn by valve mechanism is connected with gasification conduit (10) by coupling nut (8), the other end of gasification conduit (10) is equipped with clip (11), and clip is on the tire tube valve on the tire.
2, pressure gas aerator according to claim 1 is characterized in that valve mechanism is made up of valve seat (3), spring (2), valve inside (6), valve (5), rubber band (4), valve cover (9).Valve cover (9) is spliced at the oral area of air bottle (1), valve seat (3) in the internal diameter position embedding of valve cover (9), spring (2) and valve inside (6) are housed in the valve seat, valve inside is equipped with rubber band (4) at narrow neck part, rubber band be attached to valve cover (9) and valve seat (3) between, narrow neck part at valve inside (6) has 1 to 6 valve (5), communicates with the valve inside inner passage.
3, pressure gas aerator according to claim 1 is characterized in that there is screw thread the end of valve inside (6), with by cap (7) by being threaded, by in the cap (7) passage that is connected with the valve inside passage being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91228201 CN2129232Y (en) | 1991-11-09 | 1991-11-09 | Inflating device for compressed gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91228201 CN2129232Y (en) | 1991-11-09 | 1991-11-09 | Inflating device for compressed gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2129232Y true CN2129232Y (en) | 1993-04-07 |
Family
ID=33760603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91228201 Expired - Lifetime CN2129232Y (en) | 1991-11-09 | 1991-11-09 | Inflating device for compressed gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2129232Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896787A (en) * | 2011-07-26 | 2013-01-30 | 胎意科汽车配件(上海)有限公司 | Inflatable object repairing and inflating apparatus having pressure reduction device |
-
1991
- 1991-11-09 CN CN 91228201 patent/CN2129232Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896787A (en) * | 2011-07-26 | 2013-01-30 | 胎意科汽车配件(上海)有限公司 | Inflatable object repairing and inflating apparatus having pressure reduction device |
| WO2013013621A1 (en) * | 2011-07-26 | 2013-01-31 | Tek Automotive (Shanghai) Co., Ltd | Inflatable article repair and inflation kit with a pressure reducing device |
| US9278486B2 (en) | 2011-07-26 | 2016-03-08 | Tek Automotive (Shanghai) Co., Ltd | Inflatable article repair and inflation kit with a pressure reducing device |
| CN102896787B (en) * | 2011-07-26 | 2016-04-27 | 胎意科汽车配件(上海)有限公司 | The inflatable object with dropping equipment is repaired and inflation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |