CN2311665Y - Air valve - Google Patents
Air valve Download PDFInfo
- Publication number
- CN2311665Y CN2311665Y CN 97225531 CN97225531U CN2311665Y CN 2311665 Y CN2311665 Y CN 2311665Y CN 97225531 CN97225531 CN 97225531 CN 97225531 U CN97225531 U CN 97225531U CN 2311665 Y CN2311665 Y CN 2311665Y
- Authority
- CN
- China
- Prior art keywords
- seat
- valve seat
- gas distribution
- distribution channel
- outer seat
- 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 an air valve, which comprises an outer valve seat convexly extending in an inflating body and provided with containing space, and an inner valve seat tabled in the containing space, wherein, the outer valve seat is formed to be an air transmission channel which communicates the containing space with the inflating body, and the inner valve seat is provided with plenum space communicated with the outside world and an inlet pore canal; the inner valve seat can move in the containing space to make the wall surface block or not block the air transmission channel for communicating or not communicating the containing space with the inflating body. The utility model has convenience and safety.
Description
The utility model relates to a kind of air valve, particularly relates to a kind of air valve easily safe in utilization.
As shown in Figure 1, it is the cross-sectional schematic on the what of the air valve installing in the past inflation body, this air valve 1 is connected with and protrudes on the what inflation body 2, and offer a port 21 on the inflation body 2, this air valve 1 comprises an outer seat 11 that is connected with port 21, and interior valve seat 12 in the what outer seat 11 is set, these outer seat 11 inside offer a long-channel 13, should be installed on the long-channel 13 of outer seat 11 by interior valve seat 12, and interior valve seat 12 inside are formed with the gas distribution channel 14 that is in communication with the outside, and what offers suction port 15 near on the side wall surface of root edge, the front end position of interior valve seat 12 protrudes out what outer seat 11 outsides, and is provided with the cock body 16 that can clog what gas distribution channel 14 at the front end position of interior valve seat 12; Therefore, extraneous gas can enter inflation body 2 inner Hous via gas distribution channel 14, suction port 15, cock body 16 can be clogged shown in imaginary line among the figure on the port of what gas distribution channel 14, to prevent that inflating body 2 gas inside releases.
From the above, this air valve protrudes the surface of what inflation body, can't hide what inflation body interior, forms following disappearance easily:
1. do not have Security on using:
This air valve generally is to use what such as seabeach ball, on the inflation body of water wing etc., when the user plays seabeach ball or use water wing, because of the careless false touch what of user air valve, make health by the air valve scratch easily, with water wing, when the user at deep false touch air valve, cause cock body 16 to break away from gas distribution channel 14 and make gas leak, at this moment, the unfortunate situation generation that may therefore cause the user to drown, in addition, with the seabeach ball, the middle user who plays also may be by the air valve scratch, in addition, air valve protrudes what inflation body surface becomes the object that children sting food most probably, and children are eaten by mistake.
2. do not have convenience on using:
The size of the suction port 15 of this air valve can influence the air inlet and the exhaust of inflation body, if suction port is bigger,, make cock body 16 break away from gas distribution channel 14 when user's false touch air valve, inflating intrinsic gas will release apace, causes inflating the air pressure deficiency of body; In addition, if suction port is less, when then what is inflated body inflation or exhaust, the essential more time of cost.
Main purpose of the present utility model provides a kind of what to use the air valve that has Security and convenience effect concurrently at what.
The utility model provides a kind of air valve, can be installed on the inflation body, this air valve has an outer seat that is connected with on the what inflation body, and offer the plenum space that is in communication with the outside, offer a containing space on this outer seat, and be formed with gas distribution channel on this outer seat of what, and and this gas distribution channel is communicated with this containing space and this inflation body interior, its feature is at what:
This outer seat protrudes out what inflation body interior, but and be somebody's turn to do interior valve seat can hide or protrude movably in the containing space of this outer seat of what with chimeric this outer seat of what of mode of block or this gas distribution channel port of not block what, should offer the plenum space that is in communication with the outside on the interior valve seat, and be formed with the air inlet duct that is communicated with this plenum space and containing space.
Described air valve, its feature are at what:
On the gas distribution channel moulding what root edge of this outer seat, and on the internal face of this containing space, be formed with a bulge loop, the front end position of valve seat is formed with a flange in being somebody's turn to do, the internal diameter of the big what outer seat of the external diameter of this flange, and this flange is on the upper end-hole of this outer seat of what;
Should form separation and can supply chimeric cocircuit of this bulge loop and following circuit respectively on the outer wall of interior valve seat, this air inlet duct moulding what should in the side wall surface and the root edge jointing place of valve seat, in this valve seat root edge be extended with one corresponding with this gas distribution channel port and can block the cock body of this gas distribution channel of what.
Described air valve, its feature are at what:
On the gas distribution channel moulding what side wall surface of this outer seat, the two ends of valve seat are formed with upper flange and lower protruding edge respectively in being somebody's turn to do, and the internal diameter of big this outer seat of what of the external diameter of this upper and lower flange, this upper and lower flange on the upper and lower port of this outer seat of what, is formed with the depressed area that enters via this air inlet duct for ambient atmos on the outer wall at place, the air inlet duct of valve seat respectively in this.
Major character of the present utility model is at what: the outer seat of this air valve protrudes out what one inflation body interior, and interior valve seat can ccontaining of chimeric what outer seat in, but and move in the what containing space, valve seat can be hidden or protrude in the what outer seat in making, and then air valve is reached hide what to inflate effect in the body.
Air valve of the present utility model, can install on the what inflation body, and this air valve comprises an outer seat that protrudes out what inflation body interior and offer containing space, and the interior valve seat in the containing space of a chimeric what outer seat, be formed with gas distribution channel on this outer seat, this gas distribution channel can be communicated with containing space and inflation body interior, should offer the plenum space that is in communication with the outside on the interior valve seat, and form the air inlet duct that can be communicated with plenum space and containing space, and interior valve seat can move in containing space, but the wall block of valve seat or the port of not block what gas distribution channel in making, so that gas distribution channel is communicated with or is not communicated with containing space and inflation body interior.Utilize valve seat in the upwards pulling, the side wall surface of the valve seat gas distribution channel port of block what outer seat no longer in making, simultaneously by the air inlet duct being communicated with plenum space and gas distribution channel, but so that extraneous gas filling what inflation body interior; On the contrary, interior valve seat is pressed among ccontaining of outer seat, the wall of valve seat block what gas distribution channel mouth once again in utilizing, and the gas of inflation body interior can't be escaped.Therefore, the interior valve seat of utilization what outer seat relatively moves up and down, and can reach the inflation of inflation body and the convenience of exhaust easily, and valve seat can be pressed in the containing space of outer seat in utilizing, and have hiding effect, and then make the unlikely scratch human body of air valve, and have Security.
The utlity model has following advantage and effect: 1. use advantage with Security:
This air valve can be hidden what inflation body interior, therefore, the user is unlikely by the air valve scratch or make children sting situation such as food to take place, with water wing, can not take place because of losing heart of touching air valve because of carelessness and caused, and the danger that causes the user to drown, therefore, the certain what of this air valve has Security when using.2. have convenience on using:
Hide in the what inflation body by the what air valve, can not take place to lose heart because of the false touch air valve makes the inflation body, and inflation body inflation Hou can be pressed into interior valve seat in the outer seat rapidly, avoid gas leak, therefore, the air inlet duct suitably adds the large aperture, can shorten the time of inflation of inflation body and exhaust, and is easy to use.
In sum, the utility model can be pressed in the containing space of outer seat by interior valve seat, and makes this air valve can hide the inside of what inflation body, and what has effect and advantages such as Security and convenience on using really.
Below by Cui embodiment and accompanying drawing air valve of the present utility model is elaborated, in the accompanying drawing:
Fig. 1 is the sectional view on the what of the air valve installing in the past inflation body.
Fig. 2 is the sectional view of the utility model than Cui embodiment.
Fig. 3 is the action schematic representation of the utility model than Cui embodiment.
Fig. 4 is another sectional view than Cui embodiment of the utility model.
Fig. 5 is another action schematic representation than Cui embodiment of the utility model.
As shown in Figure 2, be the sectional view of the utility model than Cui embodiment, this air valve 3 can be installed on the what inflation body 4, and it comprises one, and to protrude out what inflation body 4 inner and offer the outer seat 31 of containing space, and the interior valve seat 32 in can chimeric what outer seat 31 containing spaces.Should can move in the containing space of outer seat 31 by interior valve seat 32, the root edge of this outer seat 31 is formed with and can be communicated with containing space and the gas distribution channel 311 of inflating body 4 inside, and is formed with a bulge loop 312 on the internal face of what outer seat 31.In addition, should offer the plenum space 321 that is in communication with the outside on the interior valve seat 32, and the front end position is formed with a flange 322, the internal diameter of the big what outer seat 31 of the external diameter of this flange 322, make that flange 322 can be on the port of what outer seat 31, and can't enter containing space.Separative cocircuit 323 of moulding and following circuit 324 on the outer wall of interior valve seat 32, and upper and lower circuit 323,324 can be chimeric for bulge loop 312 respectively, and the benchmark that the distance of 323,324 of upper and lower circuits moves in the valve seat 32 what outer seats 31 in can be used as, and mat cocircuit 323 or down circuit 324 is chimeric with bulge loop 312, and can prevent that gas from being released by 32,31 of inside and outside valve seats.In addition, the root edge of valve seat 32 more forms the air inlet duct 325 that can be communicated with plenum space 321 and containing space with the side wall surface jointing place in being somebody's turn to do, be extended with one and the corresponding cock body 326 of gas distribution channel 311 ports at interior valve seat 32 root edges, make this cock body 326 can block what gas distribution channel 311.
Cooperate shown in Fig. 2,3, when the following circuit 324 of valve seat 32 in the bulge loop 312 chimeric whats of outer seat 31, interior valve seat 32 is not as yet fully in the containing space of filling what outer seat 31, at this moment, the cock body 326 of interior valve seat 32 lower edges separates with the gas distribution channel 311 of outer seat 31, and gas distribution channel 311 is communicated with the air inlet duct 325 of interior valve seat 32, and and then can make extraneous gas enter inflation body 4 inside via air inlet duct 325, gas distribution channel 311, to reach the purpose of inflation body 4 inflations.By the time inflate body 4 inflations finishing Hou, can rapidly interior valve seat 32 be pressed in the containing space of outer seat 31, and make in the bulge loop 312 chimeric what cocircuits 323, at this moment, the cock body 326 of interior valve seat 32 is to clog what gas distribution channel 311 as shown in Figure 3, and the port in the air inlet duct 325 of interior valve seat 32 makes and 32,31 nonpassages of inside and outside valve seat can't leak so that inflate body 4 gas inside also by the internal face block resistance of outer seat 31.Yet, if inflation body 4 desires are released its gas inside, then interior valve seat 32 relative what outer seats 31 upwards can be spurred, and make circuit 324 under the bulge loop 312 chimeric whats, form state as shown in Figure 2, so that gas is discharged extraneous by gas distribution channel 311 and air inlet duct 325.Therefore, from the above, should can press in people's containing space by interior valve seat 32, and have only flange 322 to protrude whats inflation bodies 4 surfaces, so, not only the air valve 3 of major part can be hidden in the what inflation body 4, unlikely scratch user or round children sting food, have tight security, and because inflation body 4 inflation Hous can be pressed into interior valve seat 32 in the outer seat 31 rapidly, with the prevention gas leak, and has convenience.
Shown in Fig. 4,5, the utility model another than among the Cui embodiment, this air valve 5 is roughly the same with last embodiment's structure, so no longer describe in detail, its main difference place is that the gas distribution channel 511 at this outer seat 51 of what is on the moulding what side wall surface, and the two ends of valve seat 52 are formed with upper flange 523 and lower protruding edge 524 respectively in being somebody's turn to do, and the internal diameter of the big what outer seat 51 of external diameter of upper and lower flange 523,524, make upper and lower flange 523,524 only can on the upper and lower port of what outer seat 51, separate respectively to prevent inside and outside valve seat 52,51.And, on the outer wall at 521 places, air inlet duct of interior valve seat 52, be formed with depressed area 522, make extraneous gas to enter depressed area 522 via air inlet duct 521, again by valve seat 52 in the pulling, make gas distribution channel 511 be communicated with, so that ambient atmos can be via 511 pairs of inflations of gas distribution channel body, 6 inner inflatable with depressed area 522.By the time inflate body 6 inside and finish inflation Hou, can immediately interior valve seat 52 relative what outer seats 51 be pressed down, the outer wall of valve seat 52 as shown in Figure 5 on the port of block what gas distribution channel 511 in making, and can stop the interior gas leak of inflation body 6.
Claims (3)
1. air valve, be installed on the inflation body, this air valve has an outer seat that is connected with on the what inflation body, and offer the plenum space that is in communication with the outside, offer a containing space on this outer seat, and be formed with gas distribution channel on this outer seat of what, and and this gas distribution channel is communicated with this containing space and this inflation body interior, its feature is at what:
This outer seat protrudes out what inflation body interior, but and be somebody's turn to do interior valve seat can hide or protrude movably in the containing space of this outer seat of what with chimeric this outer seat of what of mode of block or this gas distribution channel port of not block what, should offer the plenum space that is in communication with the outside on the interior valve seat, and be formed with the air inlet duct that is communicated with this plenum space and containing space.
2. as claim 1 a described air valve, its feature is at what:
On the gas distribution channel moulding what root edge of this outer seat, and on the internal face of this containing space, be formed with a bulge loop, the front end position of valve seat is formed with a flange in being somebody's turn to do, the internal diameter of the big what outer seat of the external diameter of this flange, and this flange is on the upper end-hole of this outer seat of what;
Should form separation and can supply chimeric cocircuit of this bulge loop and following circuit respectively on the outer wall of interior valve seat, this air inlet duct moulding what should in the side wall surface and the root edge jointing place of valve seat, in this valve seat root edge be extended with one corresponding with this gas distribution channel port and can block the cock body of this gas distribution channel of what.
3. as claim 1 a described air valve, its feature is at what:
On the gas distribution channel moulding what side wall surface of this outer seat, the two ends of valve seat are formed with upper flange and lower protruding edge respectively in being somebody's turn to do, and the internal diameter of big this outer seat of what of the external diameter of this upper and lower flange, this upper and lower flange on the upper and lower port of this outer seat of what, is formed with the depressed area that enters via this air inlet duct for ambient atmos on the outer wall at place, the air inlet duct of valve seat respectively in this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97225531 CN2311665Y (en) | 1997-08-29 | 1997-08-29 | Air valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97225531 CN2311665Y (en) | 1997-08-29 | 1997-08-29 | Air valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2311665Y true CN2311665Y (en) | 1999-03-24 |
Family
ID=33939520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97225531 Expired - Fee Related CN2311665Y (en) | 1997-08-29 | 1997-08-29 | Air valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2311665Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410023A (en) * | 2011-11-11 | 2012-04-11 | 中南大学 | Deep-ocean inflatable floating ball |
| CN103599626A (en) * | 2013-10-29 | 2014-02-26 | 界首市天翔塑料制品有限公司 | Inflatable swimming collar |
| CN105136399A (en) * | 2014-06-05 | 2015-12-09 | 江苏圣塔电力设备有限公司 | Heat radiation plate leakage detection device |
-
1997
- 1997-08-29 CN CN 97225531 patent/CN2311665Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410023A (en) * | 2011-11-11 | 2012-04-11 | 中南大学 | Deep-ocean inflatable floating ball |
| CN103599626A (en) * | 2013-10-29 | 2014-02-26 | 界首市天翔塑料制品有限公司 | Inflatable swimming collar |
| CN105136399A (en) * | 2014-06-05 | 2015-12-09 | 江苏圣塔电力设备有限公司 | Heat radiation plate leakage detection device |
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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 |