CN205569669U - Ballly use special ball needle - Google Patents
Ballly use special ball needle Download PDFInfo
- Publication number
- CN205569669U CN205569669U CN201620373725.XU CN201620373725U CN205569669U CN 205569669 U CN205569669 U CN 205569669U CN 201620373725 U CN201620373725 U CN 201620373725U CN 205569669 U CN205569669 U CN 205569669U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- special ball
- connects
- ball pin
- vertical orientation
- 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
Links
Abstract
The utility model discloses a ballly use special ball needle, including threaded connection end and needle tubing, the first body of fixedly connected with in the middle part of the needle tubing, the outer fixed surface of first body connects the L venturi tube and personally experiences sth. Part of the body, and the export end screw thread connection of the L venturi tube body has the cross -section to be the first ring form that L appeared, and sliding surface is connected with first cylinder in the first ring form, and the surface vertical orientation is equipped with conical swelling under the first cylinder, and conical swelling is connected with the internal surperficial plug -in of L venturi tube, and L venturi tube body upper end opening part threaded connection has hex nut, and, being equipped with first spring between hex nut lower surface and the first cylinder upper surface, the last surface vertical orientation of hex nut is equipped with first through -hole, first cylinder dominant surface symmetry is equipped with the second through -hole. The global design is novel, can be according to the set pressure pressure release that exhausts.
Description
Technical field
This utility model relates to and is specifically related to a kind of ball Special ball pin.
Background technology
Ball pin inflator when the ball inner inflatable such as basketball, vollyball, football, a kind of instrument used.
One end is thick, can be connected on inflator；The other end is thin such as pin, can be accessed by ball.But existing ball pin exists
In place of having some shortcomings during use, as different at different temperature environment therapeutic method to keep the adverse QI flowing downwards pressure requests, if pressure
Cross the use that can affect entirety.
Utility model content
The problem existed for above-mentioned prior art, this utility model provides a kind Special ball pin.
To achieve these goals, the technical solution adopted in the utility model is: a kind of ball Special ball pin,
Including threaded ends and needle tubing；Being fixedly connected with the first body in the middle part of needle tubing, the first outer surface of tube body is fixed
Connection L-shaped body, the threaded first annular body having cross section L-shaped of the port of export of L-shaped body, first
Annular solid inner surface slidably connects the first cylinder, and the first cylinder lower surface vertical orientation is provided with cone
Projection, conical projections is connected with L-shaped inner surface of tube body plug-in, and at L-shaped body upper end open, screw thread is even
It is connected to hexagonal (hexagon)nut；And, it is provided with the first spring between hexagonal (hexagon)nut lower surface and the first cylinder upper surface,
Hexagonal (hexagon)nut upper surface vertical orientation is provided with the first through hole；First cylinder first type surface is arranged with second and leads to
Hole.
As preferably, the lower surface cross section of the first body is curved.
As preferably, between the first cylinder lower surface and conical projections lower surface, it is fixedly connected with the second circle
Cylinder, the first cylindrical axis and the second cylindrical axis on same straight line, the second cylinder
The axis of body and the axis of conical projections are on same straight line.
As preferably, diameter 5mm～10mm bigger than the internal diameter of L-shaped body of conical projections.
As preferably, hexagonal (hexagon)nut lower surface vertical orientation is provided with the first annular groove that cross section is u shape, the
One spring upper end is connected with first annular groove plug-in, and the first cylinder upper surface vertical orientation is provided with first
Counterbore, the first lower spring end and the first counterbore plug-in connect.
As preferably, the axis of the first counterbore and the first cylindrical axis are on same straight line.
As preferably, the first through hole whorl connects tee T, and an outlet of tee T is threaded to be had and disappear
Sound device, the another one outlet of tee T is threaded Pressure gauge.
Compared with prior art, the utility model has the advantage of:
1. it is fixedly connected with the first body in the middle part of needle tubing, adds the parts applying strength, convenient plug.
The most first annular internal surface slidably connects the first cylinder, the first cylinder lower surface vertical orientation
Being provided with conical projections, conical projections is connected with L-shaped inner surface of tube body plug-in, is being made by air pressure
Used time, can freely move, thus carry out the discharge of gas；
Threaded at 3.L shape body upper end open have hexagonal (hexagon)nut；And, described hexagonal (hexagon)nut lower surface
And being provided with the first spring between the first cylinder upper surface, hexagonal (hexagon)nut upper surface vertical orientation is provided with first and leads to
Hole, the convenient pressure limited in ball；
4. global design is novel, can be exhausted pressure release according to setting pressure.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model ball Special ball pin.
Fig. 2 is the A structure for amplifying schematic diagram of this utility model ball Special ball pin.
Fig. 3 is the first cylindrical structure schematic diagram of this utility model ball Special ball pin.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of ball Special ball pin, including threaded ends 1 and needle tubing 23；The company of fixing in the middle part of needle tubing 23
It is connected to the first body 21, adds the parts applying strength, convenient plug, the first body 21 appearance
Face is fixing connects L-shaped body 22, the port of export of L-shaped body 22 is threaded have cross section L-shaped first
Annular solid 3, first annular body 3 inner surface slidably connects the first cylinder 41, the first cylinder 41 times
Surface vertical orientation is provided with conical projections 4, and conical projections 4 is with L-shaped body 22 inner surface plug-in even
Connect, when being acted on by air pressure, can freely move, thus carry out the discharge of gas, L-shaped body
Threaded at 22 upper end open have hexagonal (hexagon)nut 6；And, hexagonal (hexagon)nut 6 lower surface and the first cylinder
Being provided with the first spring 5 between 41 upper surfaces, hexagonal (hexagon)nut 6 upper surface vertical orientation is provided with the first through hole；The
One cylinder 41 first type surface is arranged with the second through hole 42.The lower surface cross section of the first body 21 is curved.
It is fixedly connected with the second cylinder between first cylinder 41 lower surface and conical projections 4 lower surface, the
The axis of one cylinder 41 and the second cylindrical axis are on same straight line, and second is cylindrical
The axis of axis and conical projections 4 is on same straight line.The diameter of conical projections 4 compares L-shaped
Big 5mm～10mm of internal diameter of body 22.It is the of u shape that hexagonal (hexagon)nut 6 lower surface vertical orientation is provided with cross section
One annular groove, the first spring 5 upper end is connected with first annular groove plug-in, on the first cylinder 41
Surface vertical orientation is provided with the first counterbore, and the first spring 5 lower end is connected with the first counterbore plug-in.First sinks
The axis of the axis in hole and the first cylinder 41 is on same straight line.First through hole whorl connects to be had
Tee T, an outlet of tee T is threaded deafener, and the another one outlet screw thread of tee T is even
It is connected to Pressure gauge.
As shown in Figure 1, tee T can add arm, is conducive to connecting parts needed for other.An enforcement
In example,
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this
Utility model.
Claims (7)
1. a ball Special ball pin, including threaded ends and needle tubing；It is characterized in that: described needle tubing
Middle part is fixedly connected with the first body, and the first outer surface of tube body is fixing connects L-shaped body, going out of L-shaped body
The mouth threaded first annular body having cross section L-shaped of end, first annular internal surface slidably connects first
Cylinder, the first cylinder lower surface vertical orientation is provided with conical projections, conical projections and L-shaped body
Inner surface plug-in connects, and threaded at L-shaped body upper end open have hexagonal (hexagon)nut；And, described six
Being provided with the first spring between angle nut lower surface and the first cylinder upper surface, hexagonal (hexagon)nut upper surface is vertically fixed
To being provided with the first through hole；Described first cylinder first type surface is arranged with the second through hole.
Ball Special ball pin the most according to claim 1, it is characterised in that: described first body
Lower surface cross section is curved.
Ball Special ball pin the most according to claim 1, it is characterised in that: described first cylinder
The second cylinder, the first cylindrical axis it is fixedly connected with between lower surface and conical projections lower surface
With the second cylindrical axis on same straight line, the second cylindrical axis and conical projections
Axis is on same straight line.
Ball Special ball pin the most according to claim 1, it is characterised in that: described conical projections
Diameter 5mm～10mm bigger than the internal diameter of L-shaped body.
Ball Special ball pin the most according to claim 1, it is characterised in that: under described hexagonal (hexagon)nut
Surface vertical orientation is provided with the first annular groove that cross section is u shape, the first spring upper end and first annular groove
Plug-in connects, and the first cylinder upper surface vertical orientation is provided with the first counterbore, the first lower spring end and first
Counterbore plug-in connects.
Ball Special ball pin the most according to claim 5, it is characterised in that: described first counterbore
Axis and the first cylindrical axis are on same straight line.
Ball Special ball pin the most according to claim 1, it is characterised in that: described first through hole spiral shell
Stricture of vagina connects tee T, and an outlet of tee T is threaded deafener, and the another one of tee T goes out
Mouth is threaded Pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620373725.XU CN205569669U (en) | 2016-04-26 | 2016-04-26 | Ballly use special ball needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620373725.XU CN205569669U (en) | 2016-04-26 | 2016-04-26 | Ballly use special ball needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205569669U true CN205569669U (en) | 2016-09-14 |
Family
ID=56857853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620373725.XU Expired - Fee Related CN205569669U (en) | 2016-04-26 | 2016-04-26 | Ballly use special ball needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205569669U (en) |
-
2016
- 2016-04-26 CN CN201620373725.XU patent/CN205569669U/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 |
Granted publication date: 20160914 Termination date: 20170426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |