CN2728563Y - Pressure measuring type rubber ball aeration needle - Google Patents
Pressure measuring type rubber ball aeration needle Download PDFInfo
- Publication number
- CN2728563Y CN2728563Y CN 200420067325 CN200420067325U CN2728563Y CN 2728563 Y CN2728563 Y CN 2728563Y CN 200420067325 CN200420067325 CN 200420067325 CN 200420067325 U CN200420067325 U CN 200420067325U CN 2728563 Y CN2728563 Y CN 2728563Y
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- CN
- China
- Prior art keywords
- air
- utility
- model
- joint pin
- needle
- 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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- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to a pressure measuring type rubber ball inflating needle, which adopts an air needle which is composed of a needle body and a connecting head. The utility model is characterized in that the utility model is provided with a three-way type connecting post, wherein, the bottom port of the connecting post is connected with the connecting head, the upper part of the side port of the connecting post is connected with an air tap which is composed of an air valve core, a screw cap and an air valve post, and a pressure gauge is arranged on the top port of the connecting post. The utility model can be conveniently connected with a common inflator by the air tap, and air leakage can not occur because of the existence of the air tap when a needle body part of the utility model is inserted into an air valve hole of a rubber ball. The air pressure in the rubber ball can be visually known when the utility model is inflated simultaneously, so the air inflating quantity can be definited; the air is exhausted insensibly from the air valve core and is easy to master when the utility model is exhausted with the air.
Description
Technical field:
The utility model relates to a kind of and inflator is used the device of inflating to ball.
Background technology:
Known ball Aerating needle is made up of connector and needle body two parts.Be threaded on the connector that has, can be connected with the inflator of special use; Not threaded on the connector that has, can be connected with common inflator.But having problems in concrete the use comprises:
Easily leak gas when 1, inflating;
2, aeration quantity dependence experience is judged, the person of lacking experience then is difficult to grasp;
3, during air intake-exhaust, capacity is difficult to control;
4 with inflator between be connected inadequately convenient.
Summary of the invention:
The utility model is for avoiding above-mentioned existing in prior technology weak point, a kind of pressure measurement formula ball Aerating needle easy to use being provided.
The technical scheme that the utility model technical solution problem is adopted is:
The utility model adopts the air tube that is made of needle body and connector.
Design feature of the present utility model is that the three way type joint pin is set, and the bottom port and the connector of described joint pin join; Be connected with the valve that constitutes by valve inside, nut and stylotrachealis on the side port of described joint pin; On the top port of described joint pin, Pressure gauge is set.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
The utility model can be connected with common inflator easily by valve, when its needle body partly is inserted in the valve port of ball, because of the existence of valve, can not form gas leakage; In inflation, can learn the air pressure in the ball intuitively, thus accurate aeration quantity; During exhaust, gas is discharged from valve inside slowly, is easy to grasp.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model decomposition texture schematic diagram.
Number in the figure: 1 valve inside, 2 nuts, 3 stylotrachealises, 4 side mouth rubber blankets, 5 side port, 6 joint pins, 7 bottom ports, 8 end mouth rubber blankets, 9 connectors, 10 needle bodies, 11 Pressure gauges.
The specific embodiment:
Referring to Fig. 1, Fig. 2, the structure of present embodiment is formed and is comprised: adopt the air tube that is made of needle body 10 and connector 9; Three way type joint pin 6 is set, and the bottom port 7 and the connector 9 of joint pin 6 join; Be connected with the valve that is made of valve inside 1, nut 2 and stylotrachealis 3 on the side port 5 of joint pin 6, this valve has the structure that is applied in the valve on the bicycle tube usually; Pressure gauge 11 is set on the top port of joint pin 6.
In concrete the enforcement, as shown in Figure 2, between joint pin 6 and Pressure gauge 11,, end mouth rubber blanket 8 should be set in the bottom port 7 of joint pin 6, side mouth rubber blanket 4 should be set, in the side port 5 of joint pin 6 to guarantee its sealing property for connecting firmly.
During use, common inflator is connected on the valve inside 1, observes the indicating value on the Pressure gauge 11 in the time of inflation.Dissimilar balls has different air pressure requirements, can charge into an amount of gas as required in ball.If gas is excessive in the ball, can unscrew nut 2, make gas pass through to discharge slowly, up to reaching the air pressure requirement.
Claims (2)
1, pressure measurement formula ball Aerating needle adopts the air tube that is made of needle body (10) and connector (9); Its feature is provided with three way type joint pin (6), and the bottom port (7) of described joint pin (6) joins with connector (9); Be connected with the valve that constitutes by valve inside (1), nut (2) and stylotrachealis (3) on the side port (5) of described joint pin (6); Pressure gauge (11) is set on the top port of described joint pin (6).
2, pressure measurement formula ball Aerating needle according to claim 1, it is characterized in that described joint pin (6) and Pressure gauge (11) connect firmly, in the bottom port (7) of described joint pin (6), end mouth rubber blanket (8) is set, in the side port (5) of described joint pin (6), side mouth rubber blanket (4) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420067325 CN2728563Y (en) | 2004-06-03 | 2004-06-03 | Pressure measuring type rubber ball aeration needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420067325 CN2728563Y (en) | 2004-06-03 | 2004-06-03 | Pressure measuring type rubber ball aeration needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2728563Y true CN2728563Y (en) | 2005-09-28 |
Family
ID=35047346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420067325 Expired - Fee Related CN2728563Y (en) | 2004-06-03 | 2004-06-03 | Pressure measuring type rubber ball aeration needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2728563Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233177A (en) * | 2010-04-20 | 2011-11-09 | 临沂大学 | Ball inflating pressure gauge |
| CN106267745A (en) * | 2016-10-21 | 2017-01-04 | 上海应用技术大学 | A kind of intelligence inflatable ball pin |
-
2004
- 2004-06-03 CN CN 200420067325 patent/CN2728563Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233177A (en) * | 2010-04-20 | 2011-11-09 | 临沂大学 | Ball inflating pressure gauge |
| CN106267745A (en) * | 2016-10-21 | 2017-01-04 | 上海应用技术大学 | A kind of intelligence inflatable ball pin |
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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 |