CN205654501U - Inflator - Google Patents
Inflator Download PDFInfo
- Publication number
- CN205654501U CN205654501U CN201620482374.6U CN201620482374U CN205654501U CN 205654501 U CN205654501 U CN 205654501U CN 201620482374 U CN201620482374 U CN 201620482374U CN 205654501 U CN205654501 U CN 205654501U
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- CN
- China
- Prior art keywords
- nut
- bottom valve
- spring
- inflator
- cylinder
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- 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 discloses an inflator belongs to tire inflation apparatus technical field, is equipped with air outlet channel, air outlet channel's exit linkage outlet duct in the middle of the cylinder bottom threaded connection barrel base, barrel base, inflator pole lower extreme in the barrel is equipped with the clamp plate, the bottom valve is the cylinder, be equipped with main gas pocket in the middle of the bottom valve lower extreme, main gas pocket upper end is equipped with the spring hole, the downthehole ann of spring has the spring, the bottom valve upper end is equipped with the external screw thread corresponding with well nut, be equipped with the internal thread in the middle of the well nut, well nut upper end is equipped with the external screw thread corresponding with the top nut, the external screw thread lower extreme transversely is equipped with several inlet port no. 2, be equipped with the internal thread in the top nut, the circle of top nut upper end keeps off covering and is equipped with the round hole, the circle keeps off covering and is equipped with several inlet port no. 1 respectively, bottom valve upper end ann has the leather cup, and ann has the packing ring on the leather cup, and the downthehole ann of spring in the bottom valve has the spring, and spring upper end ann has the valve, and well nut and threaded connection bottom valve, inflator pole pass the round hole of top nut, upward nut among the nut and threaded connection.
Description
Technical field
This utility model relates to a kind of inflator, belongs to tyre inflating apparatus technical field.
Background technology
At present, the bicycle that people use is the one vehicles easily, and the inflator for bicycle inflating is the more commonly used instrument, existing inflator is inflated slowly, QI-insufficiency, one even beats not enter how much gas under twenty or thirty sometimes, forces the ability air inlet of people's Rapid lifting；Trace it to its cause and be: the air inlet of inflator is located at inflator top or leather cup limit, air enters in inflator and is dependent on handle and pulls up in leather cup makes cylinder and produce vacuum, form inner suction, leather cup stress is slightly shunk, the tolerance entered from the gap between leather cup limit and barrel is few, can not effectively utilize compressed gas space, thus waste time and energy.
Summary of the invention
In order to overcome above-mentioned deficiency, this utility model provides a kind of inflator, and this inflator intake velocity is fast, and simple in construction is time saving and energy saving.
This utility model solves its technical problem and be the technical scheme is that a kind of inflator, and its structure is: cylinder lower end threaded cylinder base, is provided with outlet passageway in the middle of cylinder base, and the outlet of outlet passageway connects escape pipe；Inflator bar lower end in cylinder is provided with pressing plate, bottom valve is cylinder, main pore it is provided with in the middle of bottom valve lower end, main pore upper end is provided with spring eye, spring it is equipped with in spring eye, bottom valve upper end is provided with the external screw thread corresponding with middle nut, it is provided with female thread in the middle of middle nut, middle nut upper end is provided with the external screw thread corresponding with top nut, external screw thread lower end is transversely provided with several air inlet two, is provided with female thread in top nut, and top nut upper end is provided with round door, circle door is provided with the circular hole by inflator bar, and circle door is respectively equipped with several air inlet one；Bottom valve upper end is equipped with leather cup, and leather cup upper end is equipped with packing ring, is equipped with spring in the spring eye in bottom valve, and spring upper end is equipped with valve, and middle nut thread connects bottom valve, and inflator bar is through the circular hole of top nut, the threaded middle nut of top nut.
Cylinder lower end threaded cylinder base, is provided with outlet passageway in the middle of cylinder base, the outlet of outlet passageway connects escape pipe；Inflator bar lower end in cylinder is equipped with matrix pressing plate, matrix pressing plate is fixed on inflator bar lower end by jump ring, bottom valve is cylinder, main pore it is provided with in the middle of bottom valve lower end, main pore upper end is provided with spring eye, spring it is equipped with in spring eye, bottom valve upper end is provided with the external screw thread corresponding with middle nut, it is provided with female thread in the middle of middle nut, middle nut upper end is provided with the external screw thread corresponding with top nut, external screw thread lower end is transversely provided with several air inlet two, female thread it is provided with in top nut, top nut upper end is provided with round door, circle door is provided with the circular hole by inflator bar, it is respectively equipped with several air inlet one on circle door；Bottom valve upper end is equipped with leather cup, and leather cup upper end is equipped with packing ring, is equipped with spring in the spring eye in bottom valve, and spring upper end is equipped with valve, and middle nut thread connects bottom valve, and inflator bar is through the circular hole of top nut, the threaded middle nut of top nut.
The beneficial effects of the utility model are: inflator lifting, push light, and air is entered in cylinder by several air inlets, air inlet of inflating under the opening and close of valve is fast and air inflow greatly, time saving and energy saving, simple in construction；Existing inflator can also be transformed simultaneously, economical and practical.
Accompanying drawing explanation
With detailed description of the invention, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is this utility model one inflator structure figure.
Fig. 2 is this utility model one inflator A portion structure chart.
Fig. 3 is this utility model one inflator the second example structure figure.
Label in figure:
1, cylinder, 2, top nut, 3, pressing plate, 4, middle nut, 5, bottom valve, 6, packing ring, 7, leather cup, 8, cylinder base, 9, inflator bar, 10, air inlet one, 11, air inlet two, 12, valve, 13, spring, 14, main pore, 15, escape pipe, 16, outlet passageway, 17, matrix pressing plate, 18, jump ring.
Detailed description of the invention
Embodiment 1
As Figure 1-Figure 2, a kind of inflator, its structure is: cylinder 1 lower end threaded cylinder base 8, is provided with outlet passageway 16 in the middle of cylinder base 8, and the outlet of outlet passageway 16 connects escape pipe 15；Inflator bar 9 lower end in cylinder 1 is provided with pressing plate 3, bottom valve 5 is cylinder, main pore 14 it is provided with in the middle of bottom valve 5 lower end, main pore 14 upper end is provided with spring eye, spring 13 it is equipped with in spring eye, bottom valve 5 upper end is provided with the external screw thread corresponding with middle nut 4, it is provided with female thread in the middle of middle nut 4, middle nut 4 upper end is provided with the external screw thread corresponding with top nut 2, external screw thread lower end is transversely provided with several air inlet 2 11, it is provided with female thread in top nut 2, top nut 2 upper end is provided with round door, circle door is provided with the circular hole by inflator bar 9, it is respectively equipped with several air inlet 1 on circle door；Bottom valve 5 upper end is equipped with leather cup 7, and leather cup 7 upper end is equipped with packing ring 6, is equipped with spring 13 in the spring eye in bottom valve 5, and spring 13 upper end is equipped with valve 12, the middle threaded bottom valve of nut 45, and inflator bar 9 is through the circular hole of top nut 2, the threaded middle nut 4 of top nut 2.
During use, lifting inflator bar 9, the pressing plate 3 of inflator bar 9 lower end brings up the round door in top nut 2, drive the middle nut 4 linked together and bottom valve 5 simultaneously and drive leather cup 7 upwards, now, valve 12 pops up under the effect of spring 13, and air is entered by air inlet 1, air inlet 2 11 respectively, enters into cylinder 1 lower end by the main pore 14 of valve 12 lower end；Pushing down on inflator bar 9, the pressing plate 3 of inflator bar 9 lower end is downwardly against valve 12, and the edge of valve 12 is pushed down the upper port of bottom valve 5 and closed main pore 14, and the air in cylinder 1 lower end is compressed entrance outlet passageway 16 by leather cup 7 and discharged by escape pipe 15.
Embodiment 2
As it is shown on figure 3, cylinder lower end threaded cylinder base, being provided with outlet passageway in the middle of cylinder base, the outlet of outlet passageway connects escape pipe；Inflator bar lower end in cylinder is equipped with matrix pressing plate 17, matrix pressing plate 17 is fixed on inflator bar lower end by jump ring 18, bottom valve is cylinder, main pore it is provided with in the middle of bottom valve lower end, main pore upper end is provided with spring eye, spring it is equipped with in spring eye, bottom valve upper end is provided with the external screw thread corresponding with middle nut, it is provided with female thread in the middle of middle nut, middle nut upper end is provided with the external screw thread corresponding with top nut, external screw thread lower end is transversely provided with several air inlet two, female thread it is provided with in top nut, top nut upper end is provided with round door, circle door is provided with the circular hole by inflator bar, it is respectively equipped with several air inlet one on circle door；Bottom valve upper end is equipped with leather cup, and leather cup upper end is equipped with packing ring, is equipped with spring in the spring eye in bottom valve, and spring upper end is equipped with valve, and middle nut thread connects bottom valve, and inflator bar is through the circular hole of top nut, the threaded middle nut of top nut.
During use, lifting inflator bar, the pressing plate of inflator bar lower end brings up the round door in top nut, drive the middle nut linked together and bottom valve simultaneously and drive leather cup upwards, now, valve pops up under the action of the spring, and air is entered by air inlet one, air inlet two respectively, enters into cylinder lower end by the main pore of valve lower end；Pushing down on inflator bar, the matrix pressing plate 17 of inflator bar lower end is downwardly against valve, and the edge of valve is pushed down the upper port of bottom valve and closed main pore, and the air in cylinder lower end is entered outlet passageway by leather cup compression and discharged by escape pipe.
Existing inflator can be carried out and improve by the matrix pressing plate 17 of the present embodiment, owing to the inflator bar lower end in existing inflator is protruding cone, so, the matrix of matrix pressing plate 17 upper end can cooperating therewith use.
Claims (2)
1. an inflator, is characterized in that: cylinder (1) lower end threaded cylinder base (8), is provided with outlet passageway (16) in the middle of cylinder base (8), and the outlet of outlet passageway (16) connects escape pipe (15)；Inflator bar (9) lower end in cylinder (1) is provided with pressing plate (3), bottom valve (5) is cylinder, main pore (14) it is provided with in the middle of bottom valve (5) lower end, main pore (14) upper end is provided with spring eye, spring (13) it is equipped with in spring eye, bottom valve (5) upper end is provided with the external screw thread corresponding with middle nut (4), it is provided with female thread in the middle of middle nut (4), middle nut (4) upper end is provided with the external screw thread corresponding with top nut (2), external screw thread lower end is transversely provided with several air inlet two (11), top nut is provided with female thread in (2), top nut (2) upper end is provided with round door, circle door is provided with the circular hole by inflator bar (9), it is respectively equipped with several air inlet one (10) on circle door；Bottom valve (5) upper end is equipped with leather cup (7), leather cup (7) upper end is equipped with packing ring (6), spring (13) it is equipped with in spring eye in bottom valve (5), spring (13) upper end is equipped with valve (12), middle nut (4) threaded bottom valve (5), inflator bar (9) is through the circular hole of top nut (2), the threaded middle nut of top nut (2) (4).
A kind of inflator the most according to claim 1, is characterized in that: cylinder lower end threaded cylinder base, is provided with outlet passageway in the middle of cylinder base, the outlet of outlet passageway connects escape pipe；Inflator bar lower end in cylinder is equipped with matrix pressing plate (17), matrix pressing plate (17) is fixed on inflator bar lower end by jump ring (18), bottom valve is cylinder, main pore it is provided with in the middle of bottom valve lower end, main pore upper end is provided with spring eye, spring it is equipped with in spring eye, bottom valve upper end is provided with the external screw thread corresponding with middle nut, it is provided with female thread in the middle of middle nut, middle nut upper end is provided with the external screw thread corresponding with top nut, external screw thread lower end is transversely provided with several air inlet two, female thread it is provided with in top nut, top nut upper end is provided with round door, circle door is provided with the circular hole by inflator bar, it is respectively equipped with several air inlet one on circle door；Bottom valve upper end is equipped with leather cup, and leather cup upper end is equipped with packing ring, is equipped with spring in the spring eye in bottom valve, and spring upper end is equipped with valve, and middle nut thread connects bottom valve, and inflator bar is through the circular hole of top nut, the threaded middle nut of top nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620482374.6U CN205654501U (en) | 2016-05-25 | 2016-05-25 | Inflator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620482374.6U CN205654501U (en) | 2016-05-25 | 2016-05-25 | Inflator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205654501U true CN205654501U (en) | 2016-10-19 |
Family
ID=57404382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620482374.6U Expired - Fee Related CN205654501U (en) | 2016-05-25 | 2016-05-25 | Inflator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205654501U (en) |
-
2016
- 2016-05-25 CN CN201620482374.6U patent/CN205654501U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161019 Termination date: 20200525 |