CN202023958U - Helium gas charging valve - Google Patents
Helium gas charging valve Download PDFInfo
- Publication number
- CN202023958U CN202023958U CN2011200626746U CN201120062674U CN202023958U CN 202023958 U CN202023958 U CN 202023958U CN 2011200626746 U CN2011200626746 U CN 2011200626746U CN 201120062674 U CN201120062674 U CN 201120062674U CN 202023958 U CN202023958 U CN 202023958U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- helium gas
- rubber sleeve
- helium
- 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 a helium gas charging valve, which comprises a valve body, a valve rod and a rubber sleeve, wherein the rubber sleeve is sleeved on the valve body; a charging nozzle is formed on the rubber sleeve; a helium gas interface is formed on the valve body; the valve rod is fixed in the valve body through a seal ring, a return spring, a locating card and a washer; and a seal ring is arranged at the helium gas interface. The utility model has the benefits that the helium gas charging valve is practical and convenient to use, has low production cost and can be conveniently connected onto a charging tank, and the gas can be charged into a balloon.
Description
Technical field
The utility model relates to a kind of balloon inflation valve body, particularly a kind of helium gas charging valve.
Background technique
People often can use rare gas and come inflatable ball; existing people's way mostly is that balloon is inflated with inflator pump; the gas that is charged to the balloon the inside like this is exactly common air; the balloon that has been full of air like this is difficult to floating; filling up the balloon that comes with rare gas is easy in air floating; but it is existing with rare gas; for example: helium is charged to the way of balloon the inside; be to be connected to balloon and helium gas holder with gas tube; and a valve is installed on gas tube; reach the purpose to balloon inflation, this valve of installing on gas tube uses very inconvenient.
The model utility content
Technical problem to be solved in the utility model is at the deficiencies in the prior art, and a kind of novel helium gas charging valve is provided.
To achieve these goals, the measure taked of the utility model:
A kind of helium gas charging valve comprises valve body, valve rod and rubber sleeve, and rubber sleeve is enclosed within on the valve body, has charging air inlet on the described rubber sleeve, and valve body has the helium interface, and valve rod is fixed in the valve body by seal ring, return spring, location card and packing ring;
Described helium jointing is provided with seal ring.
The beneficial effects of the utility model: practicality, cost of production is low, can be connected to aeration tank very easily, and gas is punched in the balloon, and is easy to use.
Description of drawings
Fig. 1, overall structure schematic representation of the present utility model.
Embodiment
A kind of helium gas charging valve, comprise valve body 9, valve rod 8 and rubber sleeve 7, rubber sleeve 7 is enclosed within on the valve body 9, has charging air inlet 6 on the described rubber sleeve 7, valve body 9 has helium interface 5, and valve rod 8 is fixed in the valve body 9 by seal ring 1, return spring 4, location card 3 and packing ring 2; Described helium interface 5 places are provided with seal ring.
Use the time of the present utility model, only need at first the utility model to be connected on the helium gas holder by helium interface 5 and gas tube, the inflation inlet of the balloon of needs inflations is enclosed within on the charging air inlet 6 on the rubber sleeve 7, stir valve rod 8 by rubber sleeve 7, departing from of valve rod 8, make helium in valve body 9, to enter in the balloon, after the helium in the balloon is substituted the bad for the good, unclamp the hand of stirring valve rod 8, seal ring 1 can play the effect that prevents gas leakage, valve rod 8 can be realized valve body 9 is closed by return spring 4, and inflation finishes, thereby realizes the purpose of this utility model.
Those skilled in the art's simple change and replacement in related domain all are within the protection domain of the present utility model.
Claims (2)
1. helium gas charging valve, comprise valve body (9), valve rod (8) and rubber sleeve (7), rubber sleeve (7) is enclosed within on the valve body (9), it is characterized in that: have charging air inlet (6) on the described rubber sleeve (7), valve body (9) has helium interface (5), and valve rod (8) is fixed in the valve body (9) by seal ring (1), return spring (4), location card (3) and packing ring (2).
2. a kind of helium gas charging valve according to claim 1 is characterized in that: described helium interface (5) locates to be provided with seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200626746U CN202023958U (en) | 2011-03-11 | 2011-03-11 | Helium gas charging valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200626746U CN202023958U (en) | 2011-03-11 | 2011-03-11 | Helium gas charging valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202023958U true CN202023958U (en) | 2011-11-02 |
Family
ID=44848908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200626746U Expired - Lifetime CN202023958U (en) | 2011-03-11 | 2011-03-11 | Helium gas charging valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202023958U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410023A (en) * | 2011-11-11 | 2012-04-11 | 中南大学 | Deep-ocean inflatable floating ball |
| WO2019070566A1 (en) * | 2017-10-02 | 2019-04-11 | Worthington Industries, Inc. | High pressure reducing tilt nozzle |
-
2011
- 2011-03-11 CN CN2011200626746U patent/CN202023958U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410023A (en) * | 2011-11-11 | 2012-04-11 | 中南大学 | Deep-ocean inflatable floating ball |
| WO2019070566A1 (en) * | 2017-10-02 | 2019-04-11 | Worthington Industries, Inc. | High pressure reducing tilt nozzle |
| US10875704B2 (en) | 2017-10-02 | 2020-12-29 | Worthington Industries, Inc. | High pressure reducing tilt nozzle |
| EP4177510A1 (en) * | 2017-10-02 | 2023-05-10 | Worthington Industries, Inc. | High pressure reducing tilt nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Ningbo City Intermediate People''s Court of Zhejiang Document name: Notice of the state of the case of invalidation |