CN2735111Y - Air tap of inflator - Google Patents
Air tap of inflator Download PDFInfo
- Publication number
- CN2735111Y CN2735111Y CN 200420088367 CN200420088367U CN2735111Y CN 2735111 Y CN2735111 Y CN 2735111Y CN 200420088367 CN200420088367 CN 200420088367 CN 200420088367 U CN200420088367 U CN 200420088367U CN 2735111 Y CN2735111 Y CN 2735111Y
- Authority
- CN
- China
- Prior art keywords
- valve
- movable part
- convex edge
- inflatable substrate
- valve block
- 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 discloses an air tap of inflator, comprising an air tap base body and an air tap cap. An outwards convex edge is arranged outside the middle section of the air tap base body, one side end of the outwards convex edge is provided with an outer opening, and the other side end of the outwards convex edge is provided with an inner opening. The outer opening is arranged with the air tap cap body, an inwards convex edge is arranged at the inner wall of the air tap base body corresponding to the outwards convex edge, and one side of the bottom of the inwards convex edge is fixed with a valve plate. The wall of the inwards convex edge is arranged with a valve plate operating mechanism used for pushing away the valve plate, and the valve plate operating mechanism comprises a fixed component and a movable component. Wherein, two ends of the fixed component are fixed to the wall of the inwards convex edge, a through hole is arranged between the fixed component and the wall of the inwards convex edge for the movable component to move up and down, and two ends of the travel of the movable component are arranged with spacing blocks. The air tap of inflator of the utility model is inflated and deflated conveniently, and the particular valve plate operating mechanism makes the deflation quick and reliable.
Description
Technical field
The utility model relates to a kind of technical field of inflatable object valve, relates in particular to a kind of more rapid and reliable inflatable substrate valve of inflatable object exhaust that makes.
Background technique
At present society go up inflatable object commonly used such as water wing, rubber dinghy, inflatable toys, inflated sofa and air bed and etc., be all the article of using in the mode that charges into air, because gas-filled type article volume before unaerated is little, carries easily, uses quite extensive; Various inflatable object all can be provided with the import and export of a valve as air, and the user can utilize an inflatable tool such as electric inflating pump etc. to inflate air to.And the valve that uses at present generally by be provided with air come in and go out the duct the valve pedestal and prevent that air from forming in order to the cock body of filling in the valve pedestal from the inflatable object internal leakage, as Chinese patent 01244369.7 patent " inflating and releasing valve ", this similar structure that disclosed inflating and releasing valve just adopts, the valve of this kind structure in inflation, must extract cock body during exhaust and just carried out so use comparatively complicated, moreover its cock body is a resolution element, uses dismounting causing wearing and tearing to cause tightness bad easily repeatedly.Follow-on fast inflatable substrate valve of gas that charges and discharge is also arranged, as Chinese ZL99212435.2 patent " inflatable substrate valve valve body ", a kind of inflatable substrate valve valve body with non-return valve function is disclosed, this valve body inflation is convenient, venting rapidly, the valve of this kind structure when venting the user push projection on the valve block to open valve block, this projection is just as a force bearing point, and the valve block after opening be by being located at valve inside opening, its relative distance limits valve block less than two locking plates of valve block diameter distance and closes.But because valve block is the sheet structure of rubber material, the quality softness, its spacing locking plate that acts on the valve block two edges that only depends on, the air-flow traction that the valve block of unlatching is easy to be discharged from is closed, and makes troubles poor reliability to the user.
The model utility content
It is quick that technical problem to be solved in the utility model provides a kind of convenience of filling, exit, reliably the inflatable substrate valve.
The utility model is achieved through the following technical solutions: a kind of inflatable substrate valve, comprise the valve pedestal, gas nozzle cap, outer rim place, valve seat stage casing is provided with an outer chimb, outer chimb one side is provided with an outside opening, another side is provided with an inner opening, outside opening is provided with the valve lid, the edge of gas nozzle cap is provided with striped, be provided with an inner raised edge with respect to outer chimb place on the valve seat inwall, the inner raised edge bottom is fixed with a valve block, fixedly turnover place of valve block is provided with a groove, the inner raised edge wall is provided with a valve block actuator that is used to push open valve block, comprises fixed component and movable part, and wherein the two ends of fixed component are fixed on the inner raised edge wall, fixed component and inner raised edge wall enclose puts out one for the up and down perforation of movable part, and movable part stroke two ends are provided with out a limiting stopper and off-position limiting stopper.
The L-shaped sheet of the movable part of actuator, fixed component are the arc sheet, and the vertical surface of L shaped movable part is the arc sheet of hollow, and its hollow portion is provided with the sheet structure that a band is opened a limiting stopper.
A kind of inflatable substrate valve that the utility model provides has following remarkable advantage: the structure of the one of filling, exit is convenient and practical; Under user mode, valve block has one-way function, air is entered and can not overflow, and check valve sheet covers good seal performance on the inner raised edge, and is air tight; Distinctive valve block actuator opens valve block when being convenient to exhaust, make inflatable object can discharge gas in it fast when not using, and limit switch can not cut out valve block in exhaust process, has strengthened reliability.
Description of drawings
Fig. 1 is the decomposing schematic representation of a kind of mode of execution of the utility model.
Fig. 2 is that actuator opens the valve block schematic representation among Fig. 1.
Fig. 3 is that actuator closes the valve block schematic representation among Fig. 1.
Embodiment
The utility model is described in further detail by embodiment below in conjunction with accompanying drawing.
Shown in Fig. 1-3, a kind of inflatable substrate valve, comprise valve pedestal, gas nozzle cap, outer shroud place, short cylinder shape valve pedestal stage casing is provided with an outward extending outer chimb 12, this outer chimb can be bonded in by high pressure technique and fix the inflatable substrate valve on the inflatable object, makes that the air of inflatable substrate only can be by the through hole turnover of valve pedestal middle body.Outer chimb one side is provided with an outside opening 11, and another side is provided with an inner opening 13, and outside opening 11 is positioned at the visible side of inflatable object user, and inner opening 13 is positioned at inflatable object.The outer surface of outside opening 11 is provided with outside thread 111, be convenient to be screwed with the gas nozzle cap 30 that is provided with internal thread, then has a junction 31 on the valve lid 30, soft connecting body 32 1 ends are connected with joint 31, and the other end expansion is annulus 33, and this annulus is enclosed within on the valve 10, both made things convenient for screwing togather of gas nozzle cap and gas nozzle body, can not lose gas nozzle cap again, the edge of gas nozzle cap is provided with striped (34), increases friction and is convenient to the user and outwards winding or screw togather gas nozzle cap.
Be provided with an inner raised edge 14 with respect to outer chimb place on the valve seat inwall, the inner raised edge bottom is fixed with a valve block 20, the bottom of convex edge 14 was by valve seat inner opening 13 places in valve block was fixed on by the fixed end 28 that extends, valve block is provided with a groove 29 near bearing, can form a folding line, help the unlatching of valve block.The inner raised edge wall is provided with a valve block actuator that is used to push open valve block, comprise fixed component 21 and movable part 22, wherein the two ends of the fixed component of arc sheet are fixed on the wall of inner raised edge 14, fixed component and inner raised edge wall surround a perforation that movable part 22 is moved up and down, movable part stroke two ends are provided with limiting stopper, movable part 22 L-shaped sheets, wherein the vertical surface of L shaped movable part is provided with a hollow portion 26, at hollow portion one sheet parts 25 are set, which is provided with one and open a limiting stopper 24, off-position limiting stopper 23 is arranged on the end of the vertical surface of L shaped movable part.
During general user mode after inflation, valve block 20 has non-return valve function, and air can be pushed open valve block by outside opening 11, but gas inside then can not be overflowed because of the inner raised edge 14 that valve block 20 is hampered by the valve pedestal; In the time will exitting fast, the user can push the horizontal plane 27 of the L shaped movable part of valve block actuator, movable part just moves along perforation and pushes valve block 20 open, and valve block is subjected to replacing of movable part and opens, and opens the restriction that a limiting stopper 24 is subjected to fixed component 21 on the movable part 22, make the movable part location, thereby the full-gear that has kept valve block as shown in Figure 2, thereby exits inflatable substrate fast, can not increase the reliability of using because of not expecting that external force is closed valve block; Venting finish the to pull back horizontal plane 27 of L shaped movable part moves movable part in the other direction, and valve block 20 loses replacing of movable part and gets back to original position, and as shown in Figure 3, the off-position limiting stopper 23 on the movable part is subjected to the restriction of fixed component 21 and location once more.
Claims (7)
1, a kind of inflatable substrate valve, comprise the valve pedestal, gas nozzle cap, outer rim place, valve seat stage casing is provided with an outer chimb (12), outer chimb one side is provided with an outside opening (11), another side is provided with an inner opening (13), outside opening is provided with valve lid (30), be provided with an inner raised edge (14) with respect to outer chimb place on the valve seat inwall, the inner raised edge bottom is fixed with a valve block (20), it is characterized in that: described inner raised edge wall is provided with a valve block actuator that is used to push open valve block, comprise fixed component (21) and movable part (22), wherein the two ends of fixed component are fixed on the inner raised edge wall, fixed component and inner raised edge wall enclose puts out one for the up and down perforation of movable part, and movable part stroke two ends are provided with out a limiting stopper (24) and off-position limiting stopper (23).
2, according to the described inflatable substrate valve of claim 1, it is characterized in that: the L-shaped sheet of described movable part.
3, according to the described inflatable substrate valve of claim 2, it is characterized in that: the vertical surface of described L shaped movable part (22) is the arc sheet of hollow.
4, according to the described inflatable substrate valve of claim 3, it is characterized in that: in the hollow portion (26) of the vertical surface of described L shaped movable part, be provided with a band and open a limiting stopper (24) sheet structure (25).
5, according to the described inflatable substrate valve of claim 1, it is characterized in that: fixedly turnover place of described valve block (20) is provided with a groove (29).
6, according to the described inflatable substrate valve of claim 1, it is characterized in that: the edge of described gas nozzle cap (30) is provided with striped (34).
7, according to the described inflatable substrate valve of claim 1, it is characterized in that: described fixed component (21) is the arc sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420088367 CN2735111Y (en) | 2004-09-14 | 2004-09-14 | Air tap of inflator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420088367 CN2735111Y (en) | 2004-09-14 | 2004-09-14 | Air tap of inflator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2735111Y true CN2735111Y (en) | 2005-10-19 |
Family
ID=35264986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420088367 Expired - Lifetime CN2735111Y (en) | 2004-09-14 | 2004-09-14 | Air tap of inflator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2735111Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296786A (en) * | 2018-12-10 | 2019-02-01 | 中山市保时利塑胶实业有限公司 | Valve sheet structure for air nozzle of inflatable article |
| CN113306881A (en) * | 2021-06-07 | 2021-08-27 | 深圳市鼎力盛科技有限公司 | Packaging bag with adjustable buffer cavity |
-
2004
- 2004-09-14 CN CN 200420088367 patent/CN2735111Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296786A (en) * | 2018-12-10 | 2019-02-01 | 中山市保时利塑胶实业有限公司 | Valve sheet structure for air nozzle of inflatable article |
| CN113306881A (en) * | 2021-06-07 | 2021-08-27 | 深圳市鼎力盛科技有限公司 | Packaging bag with adjustable buffer cavity |
| CN113306881B (en) * | 2021-06-07 | 2023-02-10 | 深圳市鼎力盛科技有限公司 | Packaging bag with adjustable buffer cavity |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140914 Granted publication date: 20051019 |