CN207830665U - A kind of inflating valve apparatus - Google Patents
A kind of inflating valve apparatus Download PDFInfo
- Publication number
- CN207830665U CN207830665U CN201820114215.XU CN201820114215U CN207830665U CN 207830665 U CN207830665 U CN 207830665U CN 201820114215 U CN201820114215 U CN 201820114215U CN 207830665 U CN207830665 U CN 207830665U
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- CN
- China
- Prior art keywords
- telescopic
- seal structure
- valve apparatus
- air
- inflating valve
- 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.)
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Abstract
The utility model provides a kind of inflating valve apparatus, belongs to sports appratus manufacture equipment technical field.The inflating valve apparatus includes cylinder block, protective case and the air-guide part of gas storage, and protective case is provided with blocker ring, and the first end of air-guide part stretches into protective case and is connected to cylinder block, and the second end of air-guide part stretches out the trepanning of protective case and blocker ring can be inflated to sphere.Blocker ring in the utility model can compress sphere when being inflated to sphere under the collective effect of protective case, the first telescopic and the second telescopic, increase the polarization to sphere, improve the aeration of inflating valve apparatus.
Description
Technical field
The utility model belongs to sports appratus manufacture equipment technical field, is related to a kind of inflating valve apparatus.
Background technology
Various ball game are the sports and amusement activities that people have deep love for, and used ball, which will generally carry out suitably inflating, just may be used
With temporarily this just needs inflator to pass through ball needle to inflate, and ball needle is generally installed, and can also be fixedly mounted, fill on special inflator
Ball needle is pierced into open-top suction nozzle in the stomata on ball when gas, since ball gas nozzle is more special, the ball needle that penetrates is frequently
The sealed faying face of gas nozzle, which can be injured, causes aerated ball to be jogged gas, and in addition ball needle, which is also easily lost, usually looks for not in the used time
It arrives, extensively this is not without shortcoming using the mode that ball needle is ball inflating at present in a word, can be improved.
The air inflation nozzle generally use needle-like structure of existing sphere, due to the port configurations on cooperation sphere, so the needle
The air inflation nozzle of type tends not to very slightly, the air inflation nozzle of this type be used in production equipment, is easy because of various production processes
Collision cause to damage, increase maintenance load, while the locating effect of the air inflation nozzle of needle-like is also very poor, be easy larger in air pressure
When generate wobble effects volumetric efficiency.
202091592 U of Chinese patent CN disclose a kind of air inflation nozzle for ball inflation, it includes valve inside, described
Fixture block is machined on valve inside and the hollow colloid air inflation nozzle of the parabolically profile being under fixture block and axle center.Above-mentioned existing skill
Art is the air inflation nozzle of ball inflation, and in inflation, locating effect is poor, the easy double swerve of valve inside, and volumetric efficiency is poor.
Utility model content
The utility model existing above problem in view of the prior art, provides a kind of inflating valve apparatus, the utility model
The technical problem to be solved is that：How by improving the locating effect of inflating valve apparatus volumetric efficiency improved.
The purpose of this utility model can be realized by following technical proposal：
A kind of inflating valve apparatus, for giving sphere inflation, including the cylinder block of gas storage, protective case and air-guide part, the guarantor
Sheath is provided with blocker ring, and the first end of the air-guide part stretches into the protective case and is connected to the cylinder block, the air-guide part
Second end stretch out the trepanning of protective case and blocker ring can be inflated to sphere.
Preferably, the affixed cylinder block of the air-guide part.
Preferably, a surface of the blocker ring is concave surface.
Preferably, the section of the center annular opening of the blocker ring is more than the radial section of the air-guide part.
Preferably, further include extensible member, the extensible member includes the first telescopic and is used in first telescopic
The second flexible telescopic, first telescopic one end abut the cylinder block, and the first telescopic other end connects institute
State the second telescopic.
Preferably, first telescopic, the second telescopic junction be equipped with for making the second telescopic described the
The sealing element of the first telescopic will not be detached from when stretching in one telescopic.
Preferably, the sealing element includes the upper seal structure being set on the first telescopic and is set on the second telescopic
Lower seal structure, the section of the central opening of the upper seal structure is more than the section of second telescopic, the lower seal structure
Section be more than the upper seal structure central opening section, the section of the lower seal structure is less than first telescopic
Section.
Preferably, the lower seal structure includes multiple sealing plates for being articulated with second telescopic.
Blocker ring in the utility model is when inflating sphere, in protective case, the first telescopic and the second telescopic
Sphere can be compressed under collective effect, increased the polarization to sphere, improved the aeration of inflating valve apparatus.
Description of the drawings
Fig. 1 is the structural schematic diagram of the extensible member retracted mode of the utility model；
Fig. 2 is that the extensible member of the utility model stretches out the structural schematic diagram of state；
Fig. 3 is the structural schematic diagram of the lower seal structure of second telescopic of the utility model.
In figure：1- cylinder block, 2- blocker rings, 3- air-guide parts, 4- protective cases, the first telescopics of 5-, the second telescopics of 6-,
61- sealing plates.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, Figure 2 and Figure 3, the inflating valve apparatus in the present embodiment includes the gas of gas storage for being inflated to sphere
Cylinder body 1, protective case 4 and air-guide part 3, protective case 4 are provided with blocker ring 2, and the first end of air-guide part 3 stretches into protective case 4 and is connected to
The second end of cylinder block 1, air-guide part 3 stretches out the trepanning of protective case 4 and blocker ring 2 can be inflated to sphere.Protective case 4 is bullet
Made of property material.
Cylinder block 1 is air pump, injects or supplements ball required air wherein, can also inject or supplement nitrogen
Gas can be divided into manually form and form that foot is stepped on, step on the handle of 1 upper end of pusher cylinder body with manual or foot when needing inflation
Hand squeezes air or nitrogen, increases the pressure inside cylinder block 1, and gas can then be flowed out in the opening of cylinder block 1.
3 affixed cylinder block 1 of air-guide part.Air-guide part 3 can also be flexibly connected cylinder block 1, and air-guide part 3 is connected by screw activity
Cylinder block 1 is connect, is sealed in the junction of air-guide part 3 and cylinder block 1 to prevent gas from being leaked in transmission process.Air guide
Part 3 is Aerating needle, and Aerating needle is cylinder.Cylinder block 1 is equipped with the first opening.Aerating needle one end can be fixed in the of cylinder block 1
One opening, Aerating needle first end are equipped with the second opening, and the section of the second opening is more than the section of the first opening, the first opening
Axle center and the axle center of the second opening are on same horizontal line.Aerating needle second end is open equipped with third, and third opening is one
The length of oblique circular cylinder body, side is shorter than the length of opposite side, and third opening can stretch into sphere, to which gas can be into goal
Sphere is inflated in body.
One surface of blocker ring 2 is concave surface.Blocker ring 2 is a cuboid, and blocker ring 2 is one close to the surface of sphere
With the matched concave surface of spherome surface.The section of the center annular opening of blocker ring 2 is more than the radial section of air-guide part 3, blocking
The diameter of the center annular opening of ring 2 is more than 5-10 times of the diameter of Aerating needle radial section.
Further include extensible member, extensible member setting is in 4 inside of protective case.Extensible member includes the first telescopic 5 and for the
The second telescopic 6 to stretch in one telescopic 5,5 one end of the first telescopic abut cylinder block 1, the connection of 6 other end of the first telescopic
Second telescopic 6.The spring of reset is equipped between extensible member and protective case 4, spring one end connects cylinder block 1, and spring is another
One end connects blocker ring 2.When being inflated to sphere, Aerating needle stretches into sphere, and the concave surface of blocker ring 2 abuts spherical surface, blocker ring 2
By the pressure of spherical surface, while protective case 4, extensible member and spring being compressed, the second telescopic 6 can stretch into the first telescopic 5, with
The depth stretched into increases, and the degree of compression also increases, and blocker ring 2 can compress sphere, this ensures that in the process of inflation
In, increase the polarization to sphere.When sphere charges gas, Aerating needle is slowly removed sphere, during removal, blocking
The pressure that ring 2 is subject to is gradually reduced, and the pressure of protective case 4, extensible member and spring can also reduce therewith, then protective case 4 and spring
Can gradually restore shape original state, spring can drive the second telescopic 6 stretch out the first telescopic 5, until protective case 4, spring and
Second telescopic 6 restores original state completely.
First telescopic 5, the second telescopic 6 junction be equipped with for making the second telescopic 6 be stretched in the first telescopic 5
The sealing element of the first telescopic 5 will not be detached from when contracting.Sealing element includes the upper seal structure being set on the first telescopic 5 and setting
Lower seal structure on the second telescopic 6, the section of the central opening of upper seal structure are more than the section of the second telescopic 6, lower envelope
The section of structure is more than the section of the central opening of upper seal structure, and the section of lower seal structure is less than the section of the first telescopic 5.On
Seal structure is the disk of a central opening, and upper seal structure can be fixed on the first telescopic 5.Upper seal structure can also be articulated with
First telescopic 5 can seal structure be opened down upper seal structure when needing second telescopic 6 the first telescopic 5 of taking-up
Mouth center opposite direction folds.Lower seal structure includes multiple sealing plates 61 for being articulated with the second telescopic 6, is needing to stretch second
Contracting set 6 takes out from the first telescopic 5, then sealing plate 61, the opening center of seal structure folds down.On lower seal structure
Sealing plate 61 can also be to be fixed on lower seal structure.Seal structure is then descended to be fixed in the second telescopic 6, upper seal structure is fixed in
One telescopic 5.Lower seal structure is articulated with the second telescopic 6, and upper seal structure is fixed in the first telescopic 5.Lower seal structure is fixed in
Second telescopic 6, upper seal structure are articulated with the first telescopic 5.Lower seal structure is articulated with the second telescopic 6, and upper seal structure is hinged
In the first telescopic 5.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (8)
1. a kind of inflating valve apparatus, for being inflated to sphere, it is characterised in that：Cylinder block including gas storage（1）, protective case（4）
And air-guide part（3）, the protective case（4）It is provided with blocker ring（2）, the air-guide part（3）First end stretch into the protective case
（4）And it is connected to the cylinder block（1）, the air-guide part（3）Second end stretch out protective case（4）And blocker ring（2）Trepanning with
Sphere can be inflated.
2. a kind of inflating valve apparatus as described in claim 1, it is characterised in that：The air-guide part（3）The affixed cylinder block
（1）.
3. a kind of inflating valve apparatus as claimed in claim 1 or 2, it is characterised in that：The blocker ring（2）A surface be it is recessed
Face.
4. a kind of inflating valve apparatus as claimed in claim 1 or 2, it is characterised in that：The blocker ring（2）Center annular open
The section of mouth is more than the air-guide part（3）Radial section.
5. a kind of inflating valve apparatus as claimed in claim 1 or 2, it is characterised in that：Further include extensible member, the extensible member packet
Include the first telescopic（5）With in first telescopic（5）Interior the second flexible telescopic（6）, first telescopic
（5）One end abuts the cylinder block（1）, first telescopic（5）The other end connects second telescopic（6）.
6. a kind of inflating valve apparatus as claimed in claim 5, it is characterised in that：First telescopic（5）, the second telescopic
（6）Junction be equipped with for making the second telescopic（6）In first telescopic（5）It is flexible that first will not be detached from when interior flexible
Set（5）Sealing element.
7. a kind of inflating valve apparatus as claimed in claim 6, it is characterised in that：The sealing element includes being set to first to stretch
Set（5）On upper seal structure and be set to the second telescopic（6）On lower seal structure, the central opening of the upper seal structure cut
Face is more than second telescopic（6）Section, the section of the lower seal structure is more than the central opening of the upper seal structure
The section in section, the lower seal structure is less than first telescopic（5）Section.
8. a kind of inflating valve apparatus as claimed in claim 7, it is characterised in that：The lower seal structure includes multiple being articulated with institute
State the second telescopic（6）Sealing plate（61）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820114215.XU CN207830665U (en) | 2018-01-24 | 2018-01-24 | A kind of inflating valve apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820114215.XU CN207830665U (en) | 2018-01-24 | 2018-01-24 | A kind of inflating valve apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207830665U true CN207830665U (en) | 2018-09-07 |
Family
ID=63394216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820114215.XU Expired - Fee Related CN207830665U (en) | 2018-01-24 | 2018-01-24 | A kind of inflating valve apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207830665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105442A (en) * | 2018-01-24 | 2018-06-01 | 安吉县良朋文体用品厂 | A kind of inflating valve apparatus |
-
2018
- 2018-01-24 CN CN201820114215.XU patent/CN207830665U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105442A (en) * | 2018-01-24 | 2018-06-01 | 安吉县良朋文体用品厂 | A kind of inflating valve apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20190124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |