CN2309469Y - Multi-purpose valve joint - Google Patents
Multi-purpose valve joint Download PDFInfo
- Publication number
- CN2309469Y CN2309469Y CN 97223525 CN97223525U CN2309469Y CN 2309469 Y CN2309469 Y CN 2309469Y CN 97223525 CN97223525 CN 97223525 CN 97223525 U CN97223525 U CN 97223525U CN 2309469 Y CN2309469 Y CN 2309469Y
- Authority
- CN
- China
- Prior art keywords
- door body
- air door
- valve
- seal ring
- utility
- 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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- Fluid-Damping Devices (AREA)
Abstract
The utility model relates to a multi-purpose valve joint which is used for the inflation of vehicles, balloons, etc. The multi-purpose valve joint is connected between a valve and an inflating device and is used as a switch. The first proposal is that the multi-purpose valve joint is composed of a valve body, a thread sleeve, a connecting cap, a steel ball, a spring, a thimble sleeve, a sealing ring, etc. The second proposal is that the multi-purpose valve joint is composed of a valve body, a connecting cap, a thimble sleeve, a sealing ring, etc. In the inflating process, the utility model has no air leakage phenomenon because the utility model is provided with a plurality of paths of seal. The utility model has the advantages of simple inflating procedure, good inflating effect, simple structure and convenient fabrication. The first proposal can also regulate the size of the opening degree of a valve needle by regulating the screwing position of the valve body and the thread sleeve so as to satisfy the requirement of the inflating speed.
Description
The utility model relates to the jointing of inflation usefulness such as vehicle, balloon.
In daily life; through regular meeting run into vehicle inflation, balloon fills matters such as hydrogen or oxygen; past vehicle inflation is directly inflated with inflator; do not close as yet because of valve and to cause a large amount of gas leakage; now in order to prevent gas leakage; valve cock is changed over structure with plunger; so must could realize inflation by valve connector, but existing valve connector gas replenishment process is pretty troublesome, the gas if you will add some points; one precession will be leaked gas outward; inflator must be pushed down back-out again, nonetheless, also can leak gas; operate pretty troublesome, the inflation weak effect.
The purpose of this utility model is to avoid the defective of prior art and provides a kind of inflation formality simple, effective, the gastight valve connectors of using more.
The utility model is realized by following two kinds of schemes: the attachment cap that the scheme I comprises the air door body that is threaded and swivel nut and is connected plunger, described air door body is provided with steel ball and the spring that opens and closes valve in its reducing air flue, the lower end is provided with the tailstock spindle that has pore that is threaded, the junction plane of tailstock spindle and swivel nut is provided with seal ring, and the swivel nut lower end surface is embedded with seal ring.This scheme can be used for vehicle and balloon inflation, and the plunger aperture adjustable size of opening.
The scheme II comprises the air door body that contains air flue, and air door body is connected with the attachment cap riveted, and described air door body lower end is provided with the tailstock spindle that has pore that is threaded, and the junction plane of tailstock spindle and air door body is provided with seal ring, and the air door body lower end surface is embedded with seal ring.This scheme is used for vehicle and balloon inflation, but plunger aperture size is non-adjustable.
The utility model is applied in vehicle inflation, the ball process of filling hydrogen, oxygenation obviously air tight, and the inflation formality is very simple, as long as inflate effect preferably once revolving to reach, it is simple in structure, easy to process, can regulate plunger aperture size, satisfy the needs of aeration speed speed.
Description of drawings.
Fig. 1 is the utility model scheme I structural representation.
Fig. 2 is the utility model scheme II structural representation.
Be described in detail again by the disclosed embodiment of above-mentioned accompanying drawing.
How one air door body (1) with reducing air flue is arranged with the scheme I (referring to Fig. 1) of valve connector, this reducing air flue is combined by taper hole and circular hole, be provided with the steel ball (2) and the spring (3) that open and close valve in the air flue of air door body, air door body (1) is threaded with swivel nut (4), the bottom of swivel nut is cone-shaped, attachment cap (8) by technique for riveting with its in conjunction with being connected.The air door body lower end has internal thread, and the tailstock spindle (5) that passed through swivel nut is threaded with air door body (1), and the sealing of tailstock spindle one end, sidewall are provided with pore (9).Tailstock spindle is set with seal ring (7) outward, and the lower end surface of swivel nut is embedded with seal ring (6), sealing vehicle valve cock end face when being used to inflate.The internal thread of attachment cap (8) connects valve cock and uses.
Vehicle inflation and the balloon that this programme is used in valve cock band plunger fill hydrogen, be connected in filling oxygen and make switch between valve cock and the inflator and use.
When being used in the vehicle inflation, attachment cap is connected on the vehicle valve cock, air door body then turns clockwise, make tailstock spindle move down plunger on the unseat the valve mouth, again inflator such as pump clip are stayed in the air door body upper end, at this moment also do not open because of valve, even there is gas also can't spill in the air flue, after beginning to inflate, steel ball is opened valve, length of spring compressed, gas is entered through pore by air flue and enters valve cock realization aerification function, and the chuck of the inflator of taking away behind the gas of substituting the bad for the good is rotated counterclockwise air door body, make and move on the tailstock spindle and bar up plunger, be in sealing state.
Be used in ball when filling hydrogen, at first take away seal ring on steel ball in this device, spring, the tailstock spindle, then with the attachment cap spinning on hydrogen cylinder, the air door body upper end is connected on the hydrogen balloon, slowly avoid explosion for making balloon inflation, can be by regulating the position that screws of air door body and swivel nut, promptly the can regulate plunger backs down the aperture size.The air door body that turns clockwise equally during inflation makes valve cover back down plunger on the hydrogen cylinder, and hydrogen is discharged through tailstock spindle pore, air flue, enters hydrogen balloon, waits the hydrogen balloon sufficient gas, slowly reverses and withdraws from, and plunger is closed hydrogen cylinder, takes off to get final product.
How one air door body (10) with straight type air flue is arranged with the scheme II (referring to Fig. 2) of valve connector, the air door body bottom is cone-shaped, it is connected with attachment cap (8) riveted, the lower end of air door body is provided with the tailstock spindle that has pore (9) (5) that is threaded, tailstock spindle (5) is provided with seal ring (7) with the junction plane of air door body (10), and the air door body lower end surface is embedded with seal ring (6).When this scheme is used in the vehicle inflation, attachment cap is connected on the vehicle valve cock equally, attachment cap then turns clockwise, make tailstock spindle unseat the valve pin, seal ring is close on the vehicle valve cock end face, inflator is clamped in the air door body upper end, inflation beginning back gas enters the vehicle valve cock by the air door body air flue through the tailstock spindle pore and realizes aerification function again.Must take off the seal ring on the tailstock spindle when being used in ball the inflation earlier, gas replenishment process is with the scheme I, but this scheme can't be regulated plunger aperture size.
Claims (5)
1. use valve connector one kind more, the attachment cap (8) that comprises the air door body (1) that is threaded and swivel nut (4) and be connected plunger, it is characterized in that described air door body (1) is provided with steel ball (2) and the spring (3) that opens and closes valve in its reducing air flue, the lower end is provided with the tailstock spindle that has pore (9) (5) that is threaded, the junction plane of tailstock spindle and swivel nut is provided with seal ring (7), and the swivel nut lower end surface is embedded with seal ring (6).
2. use valve connector as claimed in claim 1 more, it is characterized in that described reducing air flue is combined by taper hole and circular hole.
3. as claimed in claim 1 use valve connector more, it is characterized in that described swivel nut (4) bottom is cone-shaped, attachment cap (8) by technique for riveting with its in conjunction with being connected.
4. use valve connector one kind more, comprise the air door body (10) and the attachment cap (8) that contain air flue, it is characterized in that described air door body lower end is provided with the tailstock spindle that has pore (9) (5) that is threaded, the junction plane of tailstock spindle and air door body is provided with seal ring (7), and the air door body lower end surface is embedded with seal ring (6).
5. as claimed in claim 4 use valve connector more, it is characterized in that described air door body (10) bottom is cone-shaped, attachment cap (8) by technique for riveting with its in conjunction with being connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97223525 CN2309469Y (en) | 1997-06-18 | 1997-06-18 | Multi-purpose valve joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97223525 CN2309469Y (en) | 1997-06-18 | 1997-06-18 | Multi-purpose valve joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2309469Y true CN2309469Y (en) | 1999-03-03 |
Family
ID=33938201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97223525 Expired - Fee Related CN2309469Y (en) | 1997-06-18 | 1997-06-18 | Multi-purpose valve joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2309469Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439148A (en) * | 2013-01-10 | 2013-12-11 | 国家电网公司 | Bed body or tank body resin sampler |
| CN106015902A (en) * | 2015-08-21 | 2016-10-12 | 吴义坡 | Lubricating oil nozzle |
-
1997
- 1997-06-18 CN CN 97223525 patent/CN2309469Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439148A (en) * | 2013-01-10 | 2013-12-11 | 国家电网公司 | Bed body or tank body resin sampler |
| CN103439148B (en) * | 2013-01-10 | 2015-08-05 | 国家电网公司 | Bed body or tank body resin sampler |
| CN106015902A (en) * | 2015-08-21 | 2016-10-12 | 吴义坡 | Lubricating oil nozzle |
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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 |