CN105090653A - Pipe connector with self-sealing and quick insertion and extraction functions - Google Patents
Pipe connector with self-sealing and quick insertion and extraction functions Download PDFInfo
- Publication number
- CN105090653A CN105090653A CN201510603310.7A CN201510603310A CN105090653A CN 105090653 A CN105090653 A CN 105090653A CN 201510603310 A CN201510603310 A CN 201510603310A CN 105090653 A CN105090653 A CN 105090653A
- Authority
- CN
- China
- Prior art keywords
- plug
- socket
- thimble
- outer sleeve
- self
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/28—Couplings of the quick-acting type with fluid cut-off means
- F16L37/38—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings
- F16L37/40—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings with a lift valve being opened automatically when the coupling is applied
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention relates to a pipe connector with self-sealing and quick insertion and extraction functions. The pipe connector comprises a socket and a plug. An air channel is formed inside the socket, a mobile block and a movable door are arranged at an inlet of the air channel, and a centre is arranged at an outlet of the air channel and connected with a sliding block. A first compression spring is arranged between the centre and the sliding block. An outer sleeve is arranged at one end of a base. One end of the centre extends into the outer sleeve which is provided with a clamping groove. One end of the plug is provided with an upper groove matched with the outer sleeve. An air flow channel is formed inside the plug. A ventilation block is arranged at one end of the plug and provided with a groove matched with the head of the centre. A through hole is formed in the ventilation block. A second compression spring is arranged inside the socket. A movable head is arranged outside the socket and provided with a clamping pin matched with the clamping groove. By means of the pipe connector, a pipe can be sealed after being inflated, and air leakage is avoided after the socket and the plug are disconnected.
Description
Technical field
The present invention relates to aviation oxygen equipment, more particularly, relate to a kind of pipe joint with self-styled quick-speed plug function.
Background technique
Existing large transport airplane does not have the ability directly to the direct oxygen supply of occupant, need to carry independent apparatus of oxygen supply.Part large transport airplane possesses the ability directly to the direct oxygen supply of occupant, but it is for the overall dispensing of oxygen demand.Once when there is each individuality not oxygen uptake, the situation that oxygen is revealed may be there is.When adopting independent oxygen supply equipment, it is bad that oxygen delivery capacity usually there will be the property organized and coordinated, and oxygen delivery capacity, also not as overall oxygen supply, cannot be unified to regulate, and cannot unify to ensure.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of and can realize being communicated with or the pipe joint with self-styled quick-speed plug function of sealing of gas circuit while realizing connecting fast and taking apart fast.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of pipe joint with self-styled quick-speed plug function, comprise socket and plug;
Described socket inside is provided with gas channel, the entrance of described gas channel is provided with moving block and valve, the outlet of described gas channel is provided with thimble, described thimble is connected with slide block, the first Compress Spring is provided with between described thimble and slide block, described pedestal end is provided with outer sleeve, and the end of described thimble is stretched in outer sleeve, and described outer sleeve is provided with draw-in groove;
Described plug ends is provided with the upper groove coordinated with described outer sleeve, described plug inside is provided with air-flow path, the end of described plug is provided with ventilation block, described ventilation block is provided with the groove with described thimble head fits, described ventilation block inside is provided with through hole, described socket inside is also provided with the second Compress Spring, and the outside of described socket is provided with movable head, and described movable head is provided with the bayonet lock coordinated with described draw-in groove;
When a plug is to be inserted into the socket, thimble moves backward, and the outlet of gas channel is opened, and the first Compress Spring and the second Compress Spring are compressed, and valve is backed down, and plug and socket inside is communicated with.
In such scheme, the surface of contact of the outlet of described thimble and gas channel is provided with rubber pad.
In such scheme, described plug inside is provided with rubber ring.
Implement the pipe joint with self-styled quick-speed plug function of the present invention, there is following beneficial effect:
When plug is connected with socket, overcomes pressure and the first Compress Spring compressive force of gas, the valve of socket can be opened, while opening, gas flows to plug from socket, and meanwhile, socket firmly pins plug, guarantees the requirement sealed in the process be communicated with.
When while pulling the plug out of the socket, valve is closed again, plays the effect of sealing.While valve is closed, socket and plug is separated, and reaches and frees rapidly, the requirement of good seal.
The present invention can solve the self-styled problem after pipeline inflation, after cut-out connects, there will not be the phenomenon of gas leakage.Can realize well being communicated with and sealing accordingly in the moment of connecting.Joint disassembly of the present invention is convenient, and locking is firmly, stressed good, can keep gas one way flow, can repeatedly use.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural representation of socket;
Fig. 2 is the sectional view of socket;
Fig. 3 is the structural representation of plug;
Fig. 4 is the sectional view of plug;
Fig. 5 is the schematic diagram that socket and plug coordinate;
Fig. 6 is the sectional view of Fig. 5.
Embodiment
In order to there be understanding clearly to technical characteristics of the present invention, object and effect, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
As shown in figs 1 to 6, the pipe joint that the present invention has a self-styled quick-speed plug function comprises socket 7 and plug 13.
Socket 7 inside is provided with gas channel, the entrance of gas channel is provided with moving block 6 and valve d, the outlet of gas channel is provided with thimble 1, thimble 1 is connected with slide block 4, the first Compress Spring 5 is provided with between thimble 1 and slide block 4, pedestal end is provided with outer sleeve 3, and the end of thimble 1 is stretched in outer sleeve 3, and outer sleeve 3 is provided with draw-in groove f.Thimble 1 is provided with rubber pad 2 with the surface of contact of the outlet of gas channel.
Plug 13 end is provided with the upper groove e coordinated with outer sleeve 3, plug 13 inside is provided with air-flow path, the end of plug 13 is provided with ventilation block 12, ventilation block 12 is provided with the groove a with thimble 1 head fits, ventilation block 12 inside is provided with through hole b, socket 7 inside is also provided with the second Compress Spring 9, and the outside of socket 7 is provided with movable head 8, and movable head 8 is provided with the bayonet lock c coordinated with draw-in groove f.Plug 13 inside is provided with rubber ring 10,11.
As shown in Figure 5, Figure 6, when plug 13 connects upper socket 7, on socket 7, outer sleeve 3 is pressed in the upper groove e of plug 13, when plug 13 continues motion in socket 7 and the thimble 1 of socket 7 compresses the groove a of plug 13, under interaction, the rubber pad 2 of socket 7 is backed down, slide block 4 moves backward, compresses the first Compress Spring 5, while the first Compress Spring 5 compresses, valve d on moving block 6 is opened, and the passage of such socket 7 has just been opened.Meanwhile, under the interaction of power, the ventilation block 12 of plug 13 is moved to the left, and the second Compress Spring 9 is compacted, and the passage of plug 13 is opened.The gas of such socket 7 and plug 13 along channel flow, as shown by the arrow in fig. 6.The moment be communicated with, rotate the movable head 8 of plug 13, make bayonet lock come up from outer sleeve 3 and be stuck in draw-in groove f, guarantee that, under the mobilization force effect of gas, socket 7 connects can not be separated with plug 13.
While socket 7 is connected with plug 13, plug 13 seals by rubber ring 10 and rubber ring 11 with the joint of socket 7, prevents Leakage Gas.
When needing socket 7 to be separated with plug 13, be naturally pressed into outer sleeve 3, then pull out outward after only needing the bayonet lock c card of socket 7 to rotate to an angle in draw-in groove f, under the effect of spring force and gas, socket 7 is just separated very soon with plug 13.After separation, under the promotion of the second Compress Spring 9 of plug 13, ventilation block 12 returns to original position.Slide block 4 is under the first Compress Spring 5 and gas effect, and thimble 1 and rubber pad 2 are by dieback.Gas is sealed, and ensure that gas is not revealed.In the process of gas flow, only can individual event flow, as indicated by the arrows in fig. 6.
By reference to the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, also can make a lot of form, these all belong within protection of the present invention.
Claims (3)
1. there is a pipe joint for self-styled quick-speed plug function, it is characterized in that, comprise socket and plug;
Described socket inside is provided with gas channel, the entrance of described gas channel is provided with moving block and valve, the outlet of described gas channel is provided with thimble, described thimble is connected with slide block, the first Compress Spring is provided with between described thimble and slide block, described pedestal end is provided with outer sleeve, and the end of described thimble is stretched in outer sleeve, and described outer sleeve is provided with draw-in groove;
Described plug ends is provided with the upper groove coordinated with described outer sleeve, described plug inside is provided with air-flow path, the end of described plug is provided with ventilation block, described ventilation block is provided with the groove with described thimble head fits, described ventilation block inside is provided with through hole, described socket inside is also provided with the second Compress Spring, and the outside of described socket is provided with movable head, and described movable head is provided with the bayonet lock coordinated with described draw-in groove;
When a plug is to be inserted into the socket, thimble moves backward, and the outlet of gas channel is opened, and the first Compress Spring and the second Compress Spring are compressed, and valve is backed down, and plug and socket inside is communicated with.
2. the pipe joint with self-styled quick-speed plug function according to claim 1, it is characterized in that, the surface of contact of the outlet of described thimble and gas channel is provided with rubber pad.
3. the pipe joint with self-styled quick-speed plug function according to claim 1, it is characterized in that, described plug inside is provided with rubber ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510603310.7A CN105090653A (en) | 2015-09-21 | 2015-09-21 | Pipe connector with self-sealing and quick insertion and extraction functions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510603310.7A CN105090653A (en) | 2015-09-21 | 2015-09-21 | Pipe connector with self-sealing and quick insertion and extraction functions |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105090653A true CN105090653A (en) | 2015-11-25 |
Family
ID=54571686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510603310.7A Pending CN105090653A (en) | 2015-09-21 | 2015-09-21 | Pipe connector with self-sealing and quick insertion and extraction functions |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105090653A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111794113A (en) * | 2020-07-21 | 2020-10-20 | 重庆交通大学 | Device for controlling hydration heat of mass concrete of bridge pier in water bridge and using method |
CN113090836A (en) * | 2021-04-30 | 2021-07-09 | 华能聊城热电有限公司 | Quick dismounting device for water-gas pipeline |
CN114754211A (en) * | 2022-03-29 | 2022-07-15 | 国网内蒙古东部电力有限公司通辽供电公司 | Formula leak protection gas pipe connector cut straightly |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2905487A (en) * | 1956-07-20 | 1959-09-22 | Herbert E Schifter | Double valve construction and the like |
US3931829A (en) * | 1973-06-29 | 1976-01-13 | Oxequip Health Industries | Valved service outlet |
US4509554A (en) * | 1982-11-08 | 1985-04-09 | Failla William G | High and low pressure, quick-disconnect coupling |
CN201129578Y (en) * | 2007-12-22 | 2008-10-08 | 罗泳杨 | Fast joint for pipeline of refrigerating device |
CN203202480U (en) * | 2013-02-01 | 2013-09-18 | 宁波星箭航天机械有限公司 | Rapid inflation valve |
JP2014224586A (en) * | 2013-05-17 | 2014-12-04 | ダイセン株式会社 | Pipe joint |
CN204942849U (en) * | 2015-09-21 | 2016-01-06 | 航宇救生装备有限公司 | A kind of pipe joint with self-styled quick-speed plug function |
-
2015
- 2015-09-21 CN CN201510603310.7A patent/CN105090653A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2905487A (en) * | 1956-07-20 | 1959-09-22 | Herbert E Schifter | Double valve construction and the like |
US3931829A (en) * | 1973-06-29 | 1976-01-13 | Oxequip Health Industries | Valved service outlet |
US4509554A (en) * | 1982-11-08 | 1985-04-09 | Failla William G | High and low pressure, quick-disconnect coupling |
CN201129578Y (en) * | 2007-12-22 | 2008-10-08 | 罗泳杨 | Fast joint for pipeline of refrigerating device |
CN203202480U (en) * | 2013-02-01 | 2013-09-18 | 宁波星箭航天机械有限公司 | Rapid inflation valve |
JP2014224586A (en) * | 2013-05-17 | 2014-12-04 | ダイセン株式会社 | Pipe joint |
CN204942849U (en) * | 2015-09-21 | 2016-01-06 | 航宇救生装备有限公司 | A kind of pipe joint with self-styled quick-speed plug function |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111794113A (en) * | 2020-07-21 | 2020-10-20 | 重庆交通大学 | Device for controlling hydration heat of mass concrete of bridge pier in water bridge and using method |
CN111794113B (en) * | 2020-07-21 | 2022-02-22 | 重庆交通大学 | Device for controlling hydration heat of mass concrete of bridge pier in water bridge and using method |
CN113090836A (en) * | 2021-04-30 | 2021-07-09 | 华能聊城热电有限公司 | Quick dismounting device for water-gas pipeline |
CN114754211A (en) * | 2022-03-29 | 2022-07-15 | 国网内蒙古东部电力有限公司通辽供电公司 | Formula leak protection gas pipe connector cut straightly |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105090653A (en) | Pipe connector with self-sealing and quick insertion and extraction functions | |
CN206905983U (en) | Pressure-reducing valve air-tightness detection device | |
CN204042276U (en) | A kind of tracheae rapid pipe joint | |
CN204942849U (en) | A kind of pipe joint with self-styled quick-speed plug function | |
CN109058629B (en) | Blind-mate fluid connector capable of being plugged under pressure | |
CN104564999B (en) | Vacuum absorption device | |
CN103438249A (en) | Gas check valve | |
CN204283392U (en) | Pitching opening type sliding sleeve and fracturing string | |
CN102966770A (en) | Elastic rubber type check valve for multi-dust environment | |
CN204328079U (en) | The sensitive pressure release disconnect of a kind of high pressure | |
CN201664472U (en) | Check valve | |
CN206831016U (en) | A kind of novel rubber hose turns PU pipe rapid inserting type self sealss and connects mouth device | |
CN203571285U (en) | Medical air supply terminal device convenient to maintain | |
CN208900914U (en) | Quick connector | |
CN107984190B (en) | A kind of safe positioning pin installation equipment | |
CN208793853U (en) | Flange quickly connects retaining connector | |
CN202852285U (en) | Multifunctional quick connector | |
CN205716416U (en) | Quick connector | |
CN205317401U (en) | Manometer protection short circuit | |
CN111271491A (en) | One-way valve and high-pressure gas filling structure | |
CN205605860U (en) | Novel broken coal pressure gasification ashes lock is sealed device | |
CN204153373U (en) | A kind of fluid path disconnect | |
CN103016782A (en) | Two-position three-way valve | |
TWM491760U (en) | Wrench-free inflator air nozzle | |
CN207750547U (en) | Novel compositions valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151125 |
|
RJ01 | Rejection of invention patent application after publication |