CN204942849U - A kind of pipe joint with self-styled quick-speed plug function - Google Patents
A kind of pipe joint with self-styled quick-speed plug function Download PDFInfo
- Publication number
- CN204942849U CN204942849U CN201520737629.4U CN201520737629U CN204942849U CN 204942849 U CN204942849 U CN 204942849U CN 201520737629 U CN201520737629 U CN 201520737629U CN 204942849 U CN204942849 U CN 204942849U
- Authority
- CN
- China
- Prior art keywords
- plug
- socket
- thimble
- outer sleeve
- gas channel
- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a kind of pipe joint with self-styled quick-speed plug function, comprises socket and plug; Socket inside is provided with gas channel, the entrance of 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.The utility model can solve the self-styled problem after pipeline inflation, and after cut-out connects, there will not be the phenomenon of gas leakage.
Description
Technical field
The utility model relates to aviation oxygen equipment, more particularly, relates 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 problems to be solved in the utility model 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 utility model solves the technological scheme that its technical problem adopts: 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 utility model, 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 utility model 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.The utility model joint disassembly 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 utility model is described in further detail, 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 utility model, object and effect, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
As shown in figs 1 to 6, the pipe joint that the utility model 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 embodiment of the present utility model is described above; but the utility model 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 utility model; do not departing under the ambit that the utility model aim and claim protect, also can make a lot of form, these all belong within protection of the present utility model.
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 |
---|---|---|---|
CN201520737629.4U CN204942849U (en) | 2015-09-21 | 2015-09-21 | A kind of pipe joint with self-styled quick-speed plug function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520737629.4U CN204942849U (en) | 2015-09-21 | 2015-09-21 | A kind of pipe joint with self-styled quick-speed plug function |
Publications (1)
Publication Number | Publication Date |
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CN204942849U true CN204942849U (en) | 2016-01-06 |
Family
ID=55010276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520737629.4U Expired - Fee Related CN204942849U (en) | 2015-09-21 | 2015-09-21 | A kind of pipe joint with self-styled quick-speed plug function |
Country Status (1)
Country | Link |
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CN (1) | CN204942849U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105090653A (en) * | 2015-09-21 | 2015-11-25 | 航宇救生装备有限公司 | Pipe connector with self-sealing and quick insertion and extraction functions |
CN107178631A (en) * | 2017-06-05 | 2017-09-19 | 青岛林川工程技术咨询有限公司 | A kind of device of self-closed prestressed pore passage |
-
2015
- 2015-09-21 CN CN201520737629.4U patent/CN204942849U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105090653A (en) * | 2015-09-21 | 2015-11-25 | 航宇救生装备有限公司 | Pipe connector with self-sealing and quick insertion and extraction functions |
CN107178631A (en) * | 2017-06-05 | 2017-09-19 | 青岛林川工程技术咨询有限公司 | A kind of device of self-closed prestressed pore passage |
CN107178631B (en) * | 2017-06-05 | 2022-09-06 | 中交第四公路工程局有限公司 | Device for automatically sealing prestressed duct |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20180921 |