CN2753423Y - Rubber ball inflating needle - Google Patents
Rubber ball inflating needle Download PDFInfo
- Publication number
- CN2753423Y CN2753423Y CN 200420065507 CN200420065507U CN2753423Y CN 2753423 Y CN2753423 Y CN 2753423Y CN 200420065507 CN200420065507 CN 200420065507 CN 200420065507 U CN200420065507 U CN 200420065507U CN 2753423 Y CN2753423 Y CN 2753423Y
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- CN
- China
- Prior art keywords
- utility
- model
- needle
- air valve
- rubber ball
- 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 a rubber ball inflating needle. The utility model is characterized in that an air needle head which is composed of a needle tube body 7 and a connecting head 6 is used; the connecting head 6 is fixedly connected with a one-way air valve which is composed of an air valve core 2, an air valve post 3 and an air valve screw cap 1. The utility model is provided with the one-way air valve, thereby, the utility model realizes all the purposes of no air leakage in an inflation process, controllable deflation process and convenient connection between the utility model and an inflation sleeve. The utility model has the advantages of simple structure and easy application.
Description
Technical field:
The utility model relates to a kind of and inflator is used, to the device of ball inflation, i.e. ball Aerating needle.
Background technology:
Known ball Aerating needle is made up of connector and two ones of needle bodies, and existing problem is in the use: owing to adopt straight-through version, easily leak gas during inflation, be difficult to control capacity during exhaust, make things convenient for being connected inadequately between the inflator.
Summary of the invention:
The utility model is for avoiding above-mentioned existing in prior technology weak point, can control capacity during air tight when a kind of inflation is provided, exhaust, and can with the convenient ball Aerating needle that be connected of inflator.
The technical scheme that the utility model technical solution problem is adopted is:
Design feature of the present utility model is to adopt the air tube head that is made of needle tube body and connector, on described connector, and the fixedly connected unidirectional valve that constitutes by valve inside, stylotrachealis and valve nut.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, in the utility model because the setting of unidirectional valve, specific implementation gas replenishment process air tight, exhaust process is controlled and with convenient each goal of the invention that is connected of inflator.
2, the utility model is simple in structure, and is easy to implement.
Fig. 1 is the utility model structural representation.
Fig. 2 is each member decomposing schematic representation of the utility model.
Number in the figure: 1 nut, 2 valve insides, 3 stylotrachealises, 4 attaching nuts, 5 rubber blankets, 6 connectors, 7 needle tube bodies.
The specific embodiment:
Referring to accompanying drawing, 1,2, present embodiment has kept the version of Aerating needle itself in the prior art, promptly adopts the air tube head that is made of needle tube body 7 and connector 6, and the gas circuit of this air tube head is for straight-through.
Different is with prior art, in the present embodiment, and on connector 6, the fixedly connected unidirectional valve that constitutes by valve inside 2, stylotrachealis 3 and valve nut 1.This unidirectional valve is the existing unidirectional valve that is applied in the bicycle tyre.
In concrete the enforcement, connector 6 and stylotrachealis 3 are external thread structure, are threaded by attaching nut 4 therebetween.
Claims (2)
1, ball Aerating needle is characterized in that adopting the air tube head that is made of needle tube body (7) and connector (6), on described connector (6), and the fixedly connected unidirectional valve that constitutes by valve inside (2), stylotrachealis (3) and valve nut (1).
2, ball Aerating needle according to claim 1 is characterized in that described connector (6) and stylotrachealis (3) are external thread structure, are threaded by attaching nut (4) therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420065507 CN2753423Y (en) | 2004-05-27 | 2004-05-27 | Rubber ball inflating needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420065507 CN2753423Y (en) | 2004-05-27 | 2004-05-27 | Rubber ball inflating needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2753423Y true CN2753423Y (en) | 2006-01-25 |
Family
ID=35925531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420065507 Expired - Fee Related CN2753423Y (en) | 2004-05-27 | 2004-05-27 | Rubber ball inflating needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2753423Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108096797A (en) * | 2018-01-24 | 2018-06-01 | 安吉县良朋文体用品厂 | A kind of detachable air charging system |
-
2004
- 2004-05-27 CN CN 200420065507 patent/CN2753423Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108096797A (en) * | 2018-01-24 | 2018-06-01 | 安吉县良朋文体用品厂 | A kind of detachable air charging system |
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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 |