CN109882621A - A kind of rubber boat charge valve - Google Patents
A kind of rubber boat charge valve Download PDFInfo
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- CN109882621A CN109882621A CN201910225560.XA CN201910225560A CN109882621A CN 109882621 A CN109882621 A CN 109882621A CN 201910225560 A CN201910225560 A CN 201910225560A CN 109882621 A CN109882621 A CN 109882621A
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- valve
- spring
- valve body
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- main spring
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Abstract
A kind of rubber boat charge valve, is related to charge valve.Including inflating valve body, it is arranged in the intracorporal middle set of valve, middle set is mobile under main spring drive and then valve body seal is driven to open or close aeration aperture, multiple gas chambers of rubber boat are inflated in realization simultaneously, it is convenient and efficient, the air pressure balance of each gas chamber is also assured simultaneously, and controlled valve is very laborsaving, plays the role of safely to whole driving good；Auxiliary aerating device can also be cooperated simultaneously, can be when air pressure be insufficient, artificial supplementation gas is simple and convenient, while structure of the invention also has the advantages that simple structure, at low cost, good seal performance, good reliability, service life are long.
Description
Technical field
The present invention relates to a kind of charge valve, in particular to a kind of rubber boat charge valve.
Background technique
In the rubber boat charge valve applied at present, for the security consideration to rubber boat, boat body is arranged to multiple gas chambers
Structure in parallel effectively prevents influence of the gas leakage to whole safety, but needs to be inflated each gas chamber, borrows simultaneously
Assistant engineer tool carry out using, it is time-consuming and laborious, at the same be also possible that each gas chamber air pressure there are a small amount of difference, reliability is bad, close
Sealing property is poor, may cause and occurs unexpected situation in use, influences safety.
Summary of the invention
In view of the deficienciess of the prior art, the object of the present invention is to provide a kind of rubber boat charge valves.
The technical scheme adopted by the invention is that: a kind of rubber boat charge valve is characterized in that, including charge valve valve
The raised middle set lower cover of body, gland, middle set, the middle set upper press cover with protrusion, upper valve plate, band, lower valve plate, valve body seal,
Packing spring, spring upper press cover, main spring, main spring baffle and spring main shaft；Gland is connected on inflation valve body, middle set
Top passes through gland, and the lower part of middle set is located in charge valve valve body；In put on integrally formed with middle set upper press cover, on middle set also
It is successively equipped with valve plate, middle set lower cover and lower valve plate, connects valve body seal on middle set lower cover, valve body seal
One end passes through middle set pushing cap upper surface and connect with spring upper press cover, and the other end of valve body seal is connect with valve seal pad,
Packing spring is equipped on valve body seal, Packing spring one end is contacted with middle set lower cover, the Packing spring other end and valve body
Gasket contact, valve seal pad are located above the aeration aperture of inflation valve body；Master is also fixedly connected in charge valve body base
Spring rotary shaft, the connection of main spring rotary shaft bottom can be located at main bullet around the main spring baffle of main spring rotary shaft rotation
Main spring is wound in main spring rotary shaft above spring baffle, main spring upper end is connected with the main bullet being fixedly connected with middle set lower end
Spring tabletting, it is described in put on and also connect with supplemental inflatable mechanism.
In above scheme, the supplemental inflatable mechanism is inflating gas cylinder component, including check valve valve body, spool and unidirectional
Valve spring, spool are arranged in one-way valve body, and spool top is the cone cell inlet end being adapted with gas cylinder mouth, wind on spool
One-way valve spring, spring bottom connect one-way valve spring tabletting, contact at the top of one-way valve spring tabletting with main spring tabletting.
In above scheme, seal spool pad is equipped between the check valve valve body and spool.
In above scheme, the supplemental inflatable mechanism is inflator inflatable component, including supplemental inflatable interconnecting piece, valve
Gland and valve, valve gland, valve are assemblied on the inner wall of supplemental inflatable interconnecting piece, and valve is by outer masterpiece
It moves up and down after, and opens or closes inflation valve body with piston gland cooperation.
In above scheme, the gasket for sealing valve gland and valve is installed on the valve.
In above scheme, the section of the valve is T font structure.
In above scheme, piston ring is additionally provided at the top of supplemental inflatable interconnecting piece.
In above scheme, set is an integral molding structure with middle set upper press cover in the inflation valve body.
The beneficial effects of the present invention are: the rubber boat charge valve, including inflation valve body, it is arranged in the intracorporal middle set of valve,
Middle set is mobile under main spring drive and then valve body seal is driven to open or close aeration aperture, realizes multiple gas to rubber boat
Room is inflated simultaneously, convenient and efficient, while also assuring the air pressure balance of each gas chamber, and controlled valve is very laborsaving, to entirety
Driving safety plays the role of good；Auxiliary aerating device can also be cooperated simultaneously, can when air pressure is insufficient,
Artificial supplementation gas, it is simple and convenient, while structure of the invention also has that structure is simple, at low cost, good seal performance, reliability
Advantage good, the service life is long.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Other attached drawings.
Fig. 1 is the rubber boat gas charging valve structure schematic diagram that vapour bottle inflatable component is equipped in the embodiment of the present invention；
Fig. 2 is the rubber boat gas charging valve structure schematic diagram that inflator inflatable component is equipped in the embodiment of the present invention；
Number explanation is as follows in figure: 1 check valve valve body, 2 charge valve metal handles, 3 rubber and plastic handles, set in 4, cover in 5 gasket,
6 glands, cover in 7 upper press cover, 8 gland packings, 9 guide grooves, 10 inflation valve bodies, 11 Packing spring upper press covers, cover in 12 under
Gland, 13 valve body seals, 14 Packing springs, 15 valve seal pads, valve plate, 17 lower valve plates, 18 charge valve pipe fittings, 19 on 16
Main spring baffle, 20 main spring rotary shafts, 21 main springs, 22 guide grooves, 23 main spring tablettings, 24 one-way valve spring tablettings, 25
One-way valve spring, 26 seal spool pads, 27 spools, 28 supplemental inflatable interconnecting pieces, 29 valves, 30 gaskets, 31 valve glands,
32 piston rings.
Specific embodiment
Keep the above objects, features and advantages of the present invention more obvious and easy to understand, with reference to the accompanying drawing 1, Fig. 2 and specific
The present invention is described in further detail for embodiment.
Embodiment 1:
The rubber boat charge valve that the present embodiment uses, including inflation valve body 10, gland 6, middle set 4, band it is raised in put on pressure
Lid 7, upper valve plate 16, the middle set lower cover 12 with protrusion, lower valve plate 17, valve body seal 13, Packing spring 14, on Packing spring
Gland 11, main spring 21, main spring baffle 19 and main spring rotary shaft 20.Be spirally connected gland 6, and the two on inflation valve body 10
Between be equipped with gland packing 8.Middle 4 a part of set is located in inflation valve body 10, and a part passes through gland 6 and is exposed at charge valve valve
Outside body 10.Be spirally connected metal handle 2 at the top of middle set 4, and rubber and plastic handle 3 is connected on metal handle 2.Integrally formed with middle set on middle set 4
Upper press cover 7 on middle set 4, is from top to bottom also successively equipped with upper valve plate 16, middle set lower cover below middle set upper press cover 7
12 and lower valve plate 17, valve body seal 13 is connected on middle set lower cover 12, one end of valve body seal 13 passes through the pushing of middle set
12 upper surface of lid is connect with Packing spring upper press cover 11, and the other end of valve body seal 13 is connect with valve seal pad 15, in valve
Packing spring 14 is wound on body sealing element 13,14 one end of Packing spring is contacted with middle set lower cover 12, and Packing spring 14 is another
End is contacted with valve seal pad 15, and valve seal pad 15 is located above the aeration aperture of inflation valve body 10.Spiral shell is gone back in aeration aperture
It is connected to charge valve pipe fitting 18.Gas passage is formed between middle set 4 and inflation 10 inner wall of valve body.
Set lower cover 12 is sliding in being equipped with the guide groove 22 of set upper press cover 7 movement in supplying on inflation 10 inner wall of valve body and supplying
Dynamic guide groove 9.
It is also fixedly connected with main spring rotary shaft 20 in inflation 10 bottom of valve body, the connection of 20 bottom of main spring rotary shaft can enclose
The main spring baffle 19 rotated around main spring rotary shaft 20, main spring baffle 19 can prevent main spring 21 and inflation 10 bottom of valve body
Portion directly contacts, and reduces friction.Main spring 21, main bullet are wound in the main spring rotary shaft 20 being located above main spring baffle 19
Spring is located at middle 4 lower section of set, and 21 upper end of main spring connects main spring tabletting 23, and main spring tabletting 23 is fixedly connected on middle 4 bottom of set,
4 are covered under the drive of main spring 21, in drive to move up and down.Supplemental inflatable mechanism is connected above main spring tabletting 23.Main spring
21 be squeezed state at the end of inflation.
Middle set gasket 5 is equipped between check valve valve body 1 and middle set 4.
It is when inflation, middle set upper press cover 7 is left-handed along guide groove 22, main spring 21 drive in set lower cover 12 along leading
To 9 upward sliding of slot, valve body seal 13 and aeration aperture are separated, manual qi of chong channel ascending adversely can be carried out；After inflation, put on by
Gland 7 compresses main spring 21 downwards, makes along 22 dextrorotation of guide groove by middle set lower cover 12 along 9 slide downward of guide groove
Valve body seal 13 and aeration aperture engagement, close gas and enter and leave.
The boss being equipped with outside valve body 10 for being connected with rubber boat is inflated, by the preformed hole on boss and rubber boat
It is connected by glue.It is stronger in order to connect, a rubber layer can be vulcanized outside boss in advance, then by rubber layer and rubber boat
Bonding, after being installed, entire valve body is mostly in inside rubber boat, keeps charge valve exposed parts small in size, light and flexible,
It is also hardly damaged simultaneously.
The supplemental inflatable mechanism of the present embodiment is inflating gas cylinder component, including check valve valve body 1, spool 27 and check valve bullet
Spring 25, spool 27 are arranged in check valve valve body 1, and 27 top of spool is the cone cell inlet end being adapted with gas cylinder mouth, spool 27
Upper winding one-way valve spring 25,26 bottom of one-way valve spring connect one-way valve spring tabletting 24,24 top of one-way valve spring tabletting
It is contacted with main spring tabletting 23.Seal spool pad 26 is equipped between check valve valve body 1 and spool 27.When non-aerating, unidirectional
27 top of spool and gas cylinder are fitted close under the action of valve spring 25, and due to being the cooperation of face face, air-tightness is good, reduces leakage
Risk；Upon inflation, under the action of the striker of gas cylinder answers back to lower or external pressure, spool 27 is moved down, and gas enters valve
It is interior, and then enter each gas chamber.The present embodiment is only illustrated by taking gas cylinder as an example.
Embodiment 2:
The present embodiment the difference from embodiment 1 is that, the inflator inflatable component includes supplemental inflatable interconnecting piece 28, at it
Top is equipped with piston ring 32.Its inner wall is equipped with valve gland 31 and valve 29.Valve 29 is section T font structure, valve
The lower part of valve 29 can (axis be conventional structure, can be filled by bracket and quick auxiliary along the axis among manual supplemental inflatable mechanism
Gas mechanism body or side wall are connected) it slides up and down, and then valve 29 is driven to move up and down, it realizes and fills with the cooperation of valve gland 31
The switch of air valve body.When not, entire valve moves down under the influence of air pressure, and closed valve prevents gas from letting out
Dew, when being moved downward by air pressure compressing valve 29 in use, inflator is connect with the rotary table of supplemental inflatable interconnecting piece 28,
To make gas enter, inflation is completed, the valve area of this structure is larger, is easy to be depressed, convenient inflation manually.
Gasket 30 is installed on valve, making can be close between valve gland 31 and valve 29 in the present embodiment
Envelope, prevents gas leakage.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (8)
1. a kind of rubber boat charge valve, which is characterized in that including inflation valve body, gland, middle set, band it is raised in put on pressure
Lid, upper valve plate, the middle set lower cover with protrusion, lower valve plate, valve body seal, Packing spring, spring upper press cover, main spring, master
Spring stop piece and spring main shaft；Gland is connected on inflation valve body, the top of middle set passes through gland, and the lower part of middle set, which is located at, to be filled
In air valve body；In put on integrally formed with middle set upper press cover, be also successively equipped on middle set upper valve plate, middle set lower cover and
Lower valve plate, connects valve body seal on middle set lower cover, and one end of valve body seal passes through middle set and pushes cap upper surface and bullet
The connection of spring upper press cover, the other end of valve body seal are connect with valve seal pad, and Packing spring is equipped on valve body seal, close
Envelope spring one end is contacted with middle set lower cover, and the Packing spring other end is contacted with valve seal pad, and valve seal pad is located at inflation
Above the aeration aperture of valve body；It is also fixedly connected with main spring rotary shaft in charge valve body base, main spring rotary shaft bottom connects
Connecing can wind in the main spring rotary shaft being located above main spring baffle around the main spring baffle of main spring rotary shaft rotation
Main spring, main spring upper end are connected with the main spring tabletting being fixedly connected with middle set lower end, it is described in put on and also filled with auxiliary
The connection of mechanism of qi structure.
2. rubber boat charge valve as described in claim 1, which is characterized in that the supplemental inflatable mechanism is inflating gas cylinder group
Part, including check valve valve body, spool and one-way valve spring, spool are arranged in one-way valve body, and spool top is and gas cylinder mouth
Adaptable cone cell inlet end, one-way valve spring is wound on spool, and spring bottom connects one-way valve spring tabletting, one-way valve spring
Tabletting is contacted with main spring tabletting.
3. rubber boat charge valve as claimed in claim 3, which is characterized in that set between the check valve valve body and spool
There is seal spool pad.
4. rubber boat charge valve as claimed in claim 2, which is characterized in that the supplemental inflatable mechanism is inflator inflation
Component, including supplemental inflatable interconnecting piece, valve gland and valve, valve gland, valve are assemblied in supplemental inflatable connection
On the inner wall in portion, valve moves up and down after by external force, and with piston gland cooperation will inflation valve body open or
It closes.
5. rubber boat charge valve as claimed in claim 4, which is characterized in that being equipped on the valve makes valve gland
With the gasket of valve sealing.
6. rubber boat charge valve as claimed in claim 4, which is characterized in that the section of the valve is T font structure.
7. rubber boat charge valve as claimed in claim 4, which is characterized in that be additionally provided with and rise at the top of supplemental inflatable interconnecting piece
Circle.
8. the rubber boat charge valve as described in claim 1~6 any claim, which is characterized in that the charge valve valve
Set is an integral molding structure with middle set upper press cover in body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910225560.XA CN109882621A (en) | 2019-03-25 | 2019-03-25 | A kind of rubber boat charge valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910225560.XA CN109882621A (en) | 2019-03-25 | 2019-03-25 | A kind of rubber boat charge valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109882621A true CN109882621A (en) | 2019-06-14 |
Family
ID=66933896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910225560.XA Pending CN109882621A (en) | 2019-03-25 | 2019-03-25 | A kind of rubber boat charge valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109882621A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111959716A (en) * | 2020-08-14 | 2020-11-20 | 湖南大平安安全科技有限公司 | Inflatable rescue equipment |
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|---|---|---|---|---|
| GB798090A (en) * | 1955-02-04 | 1958-07-16 | Cyril Oscar Beadon Morgan | Improvements in or relating to valves, bib-cocks or the like |
| GB1492859A (en) * | 1974-03-05 | 1977-11-23 | Schlauchbootfab Scheibert H De | Inflation valves for inflatable articles |
| US20050044631A1 (en) * | 2003-08-25 | 2005-03-03 | Cheng-Chung Wang | Inflating/deflating device in combination with an inflatable mattress having multiple chambers |
| US20060033067A1 (en) * | 2004-08-16 | 2006-02-16 | Cheng-Chung Wang | Safety valve device with a manual seal assembly for an inflatable apparatus |
| CN2826113Y (en) * | 2005-03-16 | 2006-10-11 | 东辉塑胶（上海）有限公司 | Spiral air nozzle |
| CN200996493Y (en) * | 2006-12-27 | 2007-12-26 | 天津汉海环保设备有限公司 | Aerating valve with rotary valve core |
| TW200951329A (en) * | 2008-06-06 | 2009-12-16 | Zhai Suo Qiang | Air valve device |
| CN206310006U (en) * | 2016-12-26 | 2017-07-07 | 沈阳第四橡胶(厂)有限公司 | A kind of rubber boat charge valve |
| CN208074198U (en) * | 2018-02-11 | 2018-11-09 | 滨海县新盛机械制造有限公司 | A kind of easy-to-mount leakproofness shut-off valve |
| CN109383710A (en) * | 2017-08-14 | 2019-02-26 | 吴传青 | Independent air chamber formula inflates boat |
| CN209892805U (en) * | 2019-03-25 | 2020-01-03 | 沈阳第四橡胶(厂)有限公司 | Rubber boat inflation valve |
-
2019
- 2019-03-25 CN CN201910225560.XA patent/CN109882621A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB798090A (en) * | 1955-02-04 | 1958-07-16 | Cyril Oscar Beadon Morgan | Improvements in or relating to valves, bib-cocks or the like |
| GB1492859A (en) * | 1974-03-05 | 1977-11-23 | Schlauchbootfab Scheibert H De | Inflation valves for inflatable articles |
| US20050044631A1 (en) * | 2003-08-25 | 2005-03-03 | Cheng-Chung Wang | Inflating/deflating device in combination with an inflatable mattress having multiple chambers |
| US20060033067A1 (en) * | 2004-08-16 | 2006-02-16 | Cheng-Chung Wang | Safety valve device with a manual seal assembly for an inflatable apparatus |
| CN2826113Y (en) * | 2005-03-16 | 2006-10-11 | 东辉塑胶（上海）有限公司 | Spiral air nozzle |
| CN200996493Y (en) * | 2006-12-27 | 2007-12-26 | 天津汉海环保设备有限公司 | Aerating valve with rotary valve core |
| TW200951329A (en) * | 2008-06-06 | 2009-12-16 | Zhai Suo Qiang | Air valve device |
| CN206310006U (en) * | 2016-12-26 | 2017-07-07 | 沈阳第四橡胶(厂)有限公司 | A kind of rubber boat charge valve |
| CN109383710A (en) * | 2017-08-14 | 2019-02-26 | 吴传青 | Independent air chamber formula inflates boat |
| CN208074198U (en) * | 2018-02-11 | 2018-11-09 | 滨海县新盛机械制造有限公司 | A kind of easy-to-mount leakproofness shut-off valve |
| CN209892805U (en) * | 2019-03-25 | 2020-01-03 | 沈阳第四橡胶(厂)有限公司 | Rubber boat inflation valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111959716A (en) * | 2020-08-14 | 2020-11-20 | 湖南大平安安全科技有限公司 | Inflatable rescue equipment |
| CN111959716B (en) * | 2020-08-14 | 2021-07-30 | 湖南大平安安全科技有限公司 | Inflatable rescue equipment |
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