CN201739765U - Automatic gas-filling device - Google Patents
Automatic gas-filling device Download PDFInfo
- Publication number
- CN201739765U CN201739765U CN2009202991520U CN200920299152U CN201739765U CN 201739765 U CN201739765 U CN 201739765U CN 2009202991520 U CN2009202991520 U CN 2009202991520U CN 200920299152 U CN200920299152 U CN 200920299152U CN 201739765 U CN201739765 U CN 201739765U
- Authority
- CN
- China
- Prior art keywords
- valve body
- push rod
- thrust spring
- self
- spring
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 210000004907 gland Anatomy 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 2
- 239000012528 membrane Substances 0.000 abstract 3
- 230000000903 blocking effect Effects 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
Images
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses an automatic gas-filling device which consists of a valve body (9), a shell (2), water soluble paper (3), a gas-seal membrane (11), a hollow needle (10), a thrust spring (5), a return spring (8), a push rod (4), a limit blocking pad (1) and a limit sleeve (6), wherein the top end of the valve body (9) is provided with the limit blocking pad (1); the valve body (9) is internally provided with a longitudinal channel which is internally provided with the push rod (4); the lower end of the push rod (4) is connected with the hollow needle (10); the upper end of the push rod (4) is sheathed with the thrust spring (5), and the lower end is sheathed with the return spring (8); the thrust spring (5) is sheathed with the shell (2) which is sheathed with the limit sleeve (6); the upper end of the push rod (4) is fixed and sealed by the water soluble paper (3); the thrust spring (5) and the return spring (8) are in a compression state; an outlet of a gas storage bottle (13) is sealed by the gas-seal membrane (11); the hollow needle (10) at the lower end of the push rod (4) extends into an interface and faces to the gas-seal membrane (11); an interface at the lower end of the valve body (9) is connected with a bottle mouth of the gas storage bottle (13) in a sealing way; and the valve body (9) is provided with an air outlet channel communicated with an air bag (14).
Description
Affiliated technical field
The utility model relates to a kind of manually-operated self-filler that need not.
Background technique
The inflation mode of the various inflation facilities in water survival and the operation, generally be to use the manual inflation, manual inflation's mode has significant limitation, as inflating on land, the inflation back is difficult for more greatly putting owing to volume, and easily the air bag software behind the facility is partly damaged; In water, carry out the manual inflation and implement also difficulty, influence working efficiency, and have certain danger.
Therefore, if a kind of can the inflation automatically can be arranged, need not manual operation in water, and only gain in weight greatly and influence facility buoyancy, have safe and reliable, the self-filler easily of working, then can increase work efficiency greatly.
Summary of the invention
For achieving the above object, the utility model provides a kind of entering in the water to be implemented the device of inflation automatically to filling thing fast, this device is widely used in having characteristics such as volume is little, safety reliability is high, work is convenient, replacing is quick, repeated use in water survivals such as river, sea, lake and the operation.
The purpose of this utility model is achieved in that a kind of self-filler, it is by valve body, housing, the water soluble paper, the sealing gland diaphragm, the hollow type pricker, thrust spring, return spring, push rod, spacing card pad, stop collar is formed, the valve body top is provided with spacing card pad, be provided with vertical passage in the valve body, be provided with push rod in the passage, the lower end of push rod links to each other with the hollow type pricker, the push rod upper end is arranged with thrust spring, the lower end is arranged with return spring, be arranged with housing on the thrust spring of upper end, be arranged with stop collar on the housing, the push rod upper end is sealed admittedly by the water soluble paper, make thrust spring and return spring be in compressive state, air cylinder exports by the sealing gland diaphragm seal, and the hollow type pricker of push rod lower end stretches in the interface facing to the sealing gland diaphragm, the interface of valve body lower end and the bottleneck of air cylinder are tightly connected, and valve body is provided with outlet passageway and communicates with air bag.
Outlet passageway described in the utility model is provided with one-way valve, and push rod is provided with protecting jacket near an end of valve body, is threaded between protecting jacket and the valve body, is threaded between stop collar, housing and the valve body.
After adopting above technological scheme, the utlity model has following beneficial effect: after the self-filler entry, need not manual operation, promptly dissolve after the water soluble paper immersion, begin inflation in 3 seconds, make to be inflated thing and to reach user mode.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Among the figure: 1, spacing card pad 2, housing 3, the water soluble paper 4, push rod 5, thrust spring 6, stop collar 7, protecting jacket 8, return spring 9, valve body 10, hollow type pricker 11, sealing gland diaphragm 12, one-way valve 13, air cylinder 14, air bag
Fig. 1 is a structural representation of the present utility model.
Embodiment
According to shown in Figure 1, a kind of self-filler, it is by valve body 9, housing 2, the water soluble paper 3, sealing gland diaphragm 11, hollow type pricker 10, thrust spring 5, return spring 8, push rod 4, spacing card pad 1, stop collar 6 is formed, valve body 9 tops are provided with spacing card pad 1, be provided with vertical passage in the valve body 9, be provided with push rod 4 in the passage, the lower end of push rod 4 links to each other with hollow type pricker 10, the push rod 4 outer thrust springs 5 that are arranged with, return spring 8, be arranged with housing 2 on the thrust spring 5 of upper end, be arranged with stop collar 6 on the housing 2, push rod 4 upper ends are by the water soluble paper 3 solid envelopes, make spring 5,8 are in compressive state, and the hollow type pricker 10 of push rod 4 lower ends stretches in the interface facing to sealing gland diaphragm 11.Air cylinder 13 outlets are by 11 sealings of sealing gland diaphragm, and the interface of valve body 9 lower ends and the bottleneck of air cylinder 13 are tightly connected.Valve body 9 is provided with outlet passageway and communicates with air bag 14.
The utility model outlet passageway is provided with one-way valve 12; Push rod 4 is provided with protecting jacket 7 near an end of valve body 9; Be threaded between protecting jacket 7 and the valve body 9; Be threaded between stop collar 6, housing 2 and the valve body 9.
The utility model embodiment is as follows: with compressible gas or mixed gass such as filling arbon dioxide, nitrogen or air in the air cylinder 13, the interface of valve body 9 lower ends and the bottleneck of air cylinder 13 are by 11 sealings of sealing gland diaphragm.When automatic gas charging valve immerses in the water, the water soluble paper 3 that is wrapped in push rod 4 upper ends melted in 1 second, lose barrier effect to spring 5, under the effect of spring 5, push push rod 4 to hollow type pricker 10, hollow type pricker 10 punctures sealing gland diaphragm 11, gas in the air cylinder 13 enters valve body 9, when running into gas, one-way valve 12 is opened under the effect of spring automatically, pressurized gas in the air cylinder 13 enters air bag 14 by valve body 9 and outlet passageway, air bag 14 is inflated, and after inflation finished, one-way valve 12 was closed automatically.
Claims (5)
1. self-filler, it is characterized in that it is by valve body (9), housing (2), the water soluble paper (3), sealing gland diaphragm (11), hollow type pricker (10), thrust spring (5), return spring (8), push rod (4), spacing card pad (1), stop collar (6) is formed, valve body (9) top is provided with spacing card pad (1), valve body is provided with vertical passage in (9), be provided with push rod (4) in the passage, the lower end of push rod (4) links to each other with hollow type pricker (10), push rod (4) upper end is arranged with thrust spring (5), the lower end is arranged with return spring (8), be arranged with housing (2) on the upper end thrust spring (5), be arranged with stop collar (6) on the housing (2), push rod (4) upper end is by the solid envelope of the water soluble paper (3), make thrust spring (5) and return spring (8) be in compressive state, air cylinder (13) outlet is sealed by sealing gland diaphragm (11), the hollow type pricker (10) of push rod (4) lower end stretches in the interface facing to sealing gland diaphragm (11), the interface of valve body (9) lower end and the bottleneck of air cylinder (13) are tightly connected, and valve body (9) is provided with outlet passageway and communicates with air bag (14).
2. a kind of self-filler according to claim 1 is characterized in that outlet passageway is provided with one-way valve (12).
3. a kind of self-filler according to claim 1 is characterized in that push rod (4) is provided with protecting jacket (7) near an end of valve body (9).
4. a kind of self-filler according to claim 3 is characterized in that being threaded between protecting jacket (7) and the valve body (9).
5. a kind of self-filler according to claim 1 is characterized in that being threaded between stop collar (6), housing (2) and the valve body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202991520U CN201739765U (en) | 2009-12-24 | 2009-12-24 | Automatic gas-filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202991520U CN201739765U (en) | 2009-12-24 | 2009-12-24 | Automatic gas-filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201739765U true CN201739765U (en) | 2011-02-09 |
Family
ID=43555040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202991520U Expired - Lifetime CN201739765U (en) | 2009-12-24 | 2009-12-24 | Automatic gas-filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201739765U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943961A (en) * | 2012-11-27 | 2013-02-27 | 凯迈（洛阳）气源有限公司 | Diaphragm type gas cylinder and cylinder opening mechanism thereof |
| CN103994324A (en) * | 2014-05-09 | 2014-08-20 | 宁波市成大机械研究所 | High-pressure gas barrel capable of automatically deflating underwater |
| CN103991523A (en) * | 2014-05-09 | 2014-08-20 | 宁波市成大机械研究所 | Airbag capable of autoinflation underwater |
| CN103994245A (en) * | 2014-05-09 | 2014-08-20 | 宁波市成大机械研究所 | High pressure gas cylinder capable of automatically spraying gas under water |
| CN103991524A (en) * | 2014-05-09 | 2014-08-20 | 宁波市成大机械研究所 | Gas bag capable of autoinflation underwater |
| CN103994244A (en) * | 2014-05-09 | 2014-08-20 | 宁波市成大机械研究所 | High pressure gas tank capable of automatically spraying gas under water |
| CN111578131A (en) * | 2020-06-16 | 2020-08-25 | 泰州市金海运船用设备有限责任公司 | Automatic inflation valve and gas storage bottle with same |
-
2009
- 2009-12-24 CN CN2009202991520U patent/CN201739765U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943961A (en) * | 2012-11-27 | 2013-02-27 | 凯迈（洛阳）气源有限公司 | Diaphragm type gas cylinder and cylinder opening mechanism thereof |
| CN102943961B (en) * | 2012-11-27 | 2015-04-29 | 凯迈（洛阳）气源有限公司 | Diaphragm type gas cylinder and cylinder opening mechanism thereof |
| CN103994324A (en) * | 2014-05-09 | 2014-08-20 | 宁波市成大机械研究所 | High-pressure gas barrel capable of automatically deflating underwater |
| CN103991523A (en) * | 2014-05-09 | 2014-08-20 | 宁波市成大机械研究所 | Airbag capable of autoinflation underwater |
| CN103994245A (en) * | 2014-05-09 | 2014-08-20 | 宁波市成大机械研究所 | High pressure gas cylinder capable of automatically spraying gas under water |
| CN103991524A (en) * | 2014-05-09 | 2014-08-20 | 宁波市成大机械研究所 | Gas bag capable of autoinflation underwater |
| CN103994244A (en) * | 2014-05-09 | 2014-08-20 | 宁波市成大机械研究所 | High pressure gas tank capable of automatically spraying gas under water |
| CN103994324B (en) * | 2014-05-09 | 2016-04-06 | 宁波市成大机械研究所 | Can in water the high pressure air bucket of automatic deflation |
| CN111578131A (en) * | 2020-06-16 | 2020-08-25 | 泰州市金海运船用设备有限责任公司 | Automatic inflation valve and gas storage bottle with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taizhou Golden Ocean Shipping Equipment Co., Ltd. Assignor: Li Cunkou Contract record no.: 2013320000381 Denomination of utility model: Automatic inflating device, air cushion bed and automatic inflating method Granted publication date: 20110209 License type: Exclusive License Record date: 20130426 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151022 Address after: 225300, 66 innovation Avenue, Jiangsu, Taizhou Patentee after: Taizhou Golden Ocean Shipping Equipment Co., Ltd. Address before: 225321 No. 38-8, Gangcheng Road, Gaogang District, Jiangsu, Taizhou Patentee before: Li Cunkou |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110209 |