CN110486621A - Gas-charging connection on gas cylinder - Google Patents
Gas-charging connection on gas cylinder Download PDFInfo
- Publication number
- CN110486621A CN110486621A CN201810616790.4A CN201810616790A CN110486621A CN 110486621 A CN110486621 A CN 110486621A CN 201810616790 A CN201810616790 A CN 201810616790A CN 110486621 A CN110486621 A CN 110486621A
- Authority
- CN
- China
- Prior art keywords
- gas
- control
- gas nozzle
- channel
- section
- 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.)
- Granted
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000003447 ipsilateral effect Effects 0.000 claims abstract description 8
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 238000003032 molecular docking Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/002—Details of vessels or of the filling or discharging of vessels for vessels under pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
- F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/056—Small (<1 m3)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0107—Single phase
- F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Valve Housings (AREA)
Abstract
A kind of gas-charging connection on gas cylinder, the gas-charging connection be used for for gas nozzle can group assemble with unloading, it and include a pedestal, one gas nozzle connection unit being installed in rotation on the pedestal one assembling channel, an and control gas unit, the gas nozzle connection unit has a gas nozzle mounting portion for gas nozzle spiral shell dress, one with the manipulation portion at the gas nozzle mounting portion interval, the convergence part of one connection between the two, an and perforative control gas channel, the control gas unit has a gas-control part, and one be mounted in the control gas channel and cooperate with the gas-control part to execute and hold one's breath and the choke ring of inflation movement, there is the gas-control part one to be located at ipsilateral voltage-controlled portion with the manipulation portion.Since the voltage-controlled portion and the manipulation portion are located at opposite side that is ipsilateral, and being located at the gas nozzle mounting portion, therefore, the gas nozzle can be allowed more smoothly, while to improve convenience when inflation when group is unloaded.
Description
Technical field
It the present invention relates to a kind of gas-charging connection, is adapted for mount on a gas cylinder more particularly to one kind, and controls storage
There are the gas-charging connections of the gas output in the gas cylinder.
Background technique
Refering to fig. 1,2, it is a kind of existing gas-charging connection 1, is suitable for one gas cylinder 10 of connection and a gas nozzle 19, this is filled
Gas connector 1 includes be screwed on the pedestal 11 extension ring seat 12, one of a pedestal combined with the gas cylinder 10 11, one can
For the gas nozzle connection unit 13 and a control gas unit 14 being mounted on the pedestal 11 of 19 spiral shell of gas nozzle dress.The pedestal 11
With one define one assembling channel 111 surrounding wall 112 and one connect the assembling channel 111 and the gas cylinder 10
Interface channel 113, the surrounding wall 112 have one prevent the control gas unit 14 be detached from baffle ring 114.
The gas nozzle connection unit 13 can be rotated the gas nozzle assembling seat 131 with a gas nozzle assembling seat 131 and one
The pedestal 132 being mounted in the extension ring seat 12, the gas nozzle assembling seat 131 have one define an assembly hole 133
Wall 134 is assembled, which has one and protrude from this towards the internal screw thread 135 of the assembly hole 133 and one section
Extend the rotation control portion 136 of ring seat 12, which has a connecting hole 137 being axially connected to the assembly hole 133.It should
Controlling gas unit 14 has a gas-control part 141 and elastic a group shored between the gas-control part 141 and the pedestal 132
Part 142, the gas-control part 141 have 140, one, voltage-controlled portion for protruding from the assembling channel 111 towards the connecting hole 137
Alcove 143 and one can be connected to the alcove 143 and the control stomata 144 of the interface channel 113.
In use, the gas nozzle 19 is inserted into the assembly hole 133 of the gas nozzle assembling seat 131, the gas nozzle group is then held
It fills the rotation control portion 136 of seat 131 and rotates, so that it may the gas nozzle 19 is mounted on the gas-charging connection 1, in no outer masterpiece
Under, which is located at a position of holding one's breath shown in FIG. 1, at this point, the control stomata 144 of the control gas unit 14 with
The interface channel 113 of the pedestal 11 is staggered.When overcoming the elastic force of the elastic parts 142 to push the gas-control part 141, and make this
When control stomata 144 is connected to the interface channel 113, which will transition to an aerating position shown in Fig. 2, this
When, the high pressure gas that is stored in the gas cylinder 10, so that it may enter the gas nozzle 19 as shown by the arrows in figure 2.
Existing gas-charging connection 1 is other than the purpose that can achieve inflation, since the gas nozzle 19 is in a manner of being spirally connected and the gas
Mouth connection unit 13 can the connection unloaded of group, therefore, during inflation, the combination which can not fall off is in the inflation
On connector 1, but during inflation, due in the gas nozzle assembling seat 131 for force spiral shell turn the rotation control portion 136 extremely
Close to the gas nozzle 19, so turning in operation and force in spiral shell all less smoothly, in addition, the rotation control portion 136 and the gas-control part 141
The voltage-controlled portion 140 be located at the opposite side in the assembling channel 111 and therefore must operate, make in different parts when in use
It is also poor with the convenience of operation.In addition, the control gas unit 14 also has, there are two tightened in the resistance of 141 outer surface of the gas-control part
Compression ring 145, when this holds one's breath position, the choke ring 145 is located at the left and right sides of the interface channel 113, when the control gas
When unit 14 is transformed into the aerating position by the position of holding one's breath, the choke ring 145 on right side must cross the interface channel 113,
It can make the corresponding interface channel 113 of the control stomata 144, and this displacement action will will cause the choke ring 145 and lead in the connection
The situation of the sharp keen end face in road 113 sliding abrasion will probably cause airtight incomplete gas leakage risk when this wears away often.
Summary of the invention
The purpose of the present invention, be provide a kind of at least one disadvantage that can improve background technique on gas cylinder
Gas-charging connection.
Gas-charging connection of the invention is mounted on a gas cylinder, and for first gas nozzle can group assemble with unloading, the inflation
Connector includes a pedestal, a gas nozzle connection unit and a control gas unit.The pedestal has an assembling channel, with
And an air entering flue for being connected to and supplying gas cylinder installation with the assembling channel, the gas nozzle connection unit are installed in rotation on this
In the assembling channel of pedestal, and there is a gas nozzle mounting portion, manipulation portion, a company with the gas nozzle mounting portion interval
Connect the gas nozzle mounting portion and the manipulation portion convergence part and one through the gas nozzle mounting portion, the manipulation portion and the convergence part
Control gas channel, the control gas channel have a gas nozzle that first gas nozzle can be allowed to plug plug section, which, which plugs section, has
One the first internal screw thread being spirally connected for first gas nozzle, the convergence part have one and connect the Connectivity Section and the company of the air entering flue
Logical structure.The control gas unit has a gas-control part and a choke ring being mounted in the control gas channel, gas-control part tool
Have one can be moved back and forth in the control gas channel and with the choke ring cooperate with execute hold one's breath and inflation movement control gas portion, with
And one connect with the control gas portion and and the manipulation portion be located at ipsilateral voltage-controlled portion.
Gas-charging connection of the present invention, wherein the control gas channel also has the company that section interval is plugged with the gas nozzle
Logical section and one are connected to the Connectivity Section and the gas nozzle plugs the first lead segment between section, the connection knot of the convergence part
Structure is connected between the Connectivity Section and the air entering flue in the control gas channel, and the control gas portion can be in first lead segment with one
The ventilation section of the choke section of interior sliding and a reduced diameter and the neighbouring choke section；When the choke ring is tightened in the choke
When section is external, which is located at a position of holding one's breath, and when the choke ring corresponds to the ventilation section, which is located at one
A aerating position.
Gas-charging connection of the present invention, wherein the convergence part of the gas nozzle connection unit has one and the connection is arranged
First prominent ring wall of the main ring wall of structure, prominent and corresponding first lead segment from the main ring wall toward the control gas channel, with
And a second prominent ring wall between the first prominent ring wall and the manipulation portion, the control gas channel also have a correspondence this
Also there is one to be shored between the second prominent ring wall and the gas-control part with association for second lead segment of two prominent ring walls, the control gas unit
The elastic component for helping the gas-control part to reset.
Gas-charging connection of the present invention, wherein the first prominent ring wall of the convergence part have one it is second prominent towards this
Ring wall and the groove for being used to contain the choke ring, and the control gas unit also has the fixed ring for fixing the choke ring, and this is solid
Determine ring and is connected to the connectivity structure and the through-hole of the Connectivity Section with one.
Gas-charging connection of the present invention, wherein the air entering flue has a gas cylinder spiral shell dress portion for gas cylinder assembling, with
And a hole contracting portion between the gas cylinder spiral shell dress portion and the assembling channel, the connectivity structure have the corresponding hole contracting portion
Annular groove and one be connected to the annular groove and the perforation of the through-hole.
Gas-charging connection of the present invention, for second gas nozzle can group assemble with unloading, wherein the gas nozzle mounting portion tool
There is first outer ring surface, which has the second outer ring surface of one with the first outer ring surface parallel interval, and the control gas is logical
Road runs through first outer ring surface and second outer ring surface, the gas nozzle in the control gas channel plug section also and have one for this second
The second internal screw thread that gas nozzle is spirally connected, the aperture of second internal screw thread are greater than the aperture of first internal screw thread, and second internal screw thread
Between first internal screw thread and first outer ring surface.
Gas-charging connection of the present invention, wherein the gas nozzle connection unit is connected by first connector and one second
Fitting axially docks.
Gas-charging connection of the present invention, wherein the control gas channel also has the spring for being used to contain the elastic component
Set section.
Effect of the invention is: since the gas nozzle mounting portion and the manipulation portion are located at the assembling channel opposite side,
And the voltage-controlled portion of the gas-control part and the manipulation portion be located at it is ipsilateral, so the present invention unloads first gas nozzle and second gas nozzle in group
When it is comparable smoothly, it is also quite convenient when being inflated.
Detailed description of the invention
Other features of the invention and effect will be clearly presented in the embodiment referring to schema, in which:
Fig. 1 is an a kind of combination schematic cross-sectional view of existing gas-charging connection, a control gas unit position of the gas-charging connection
In a position of holding one's breath；
Fig. 2 is the view of a similar Fig. 1, which is located at an aerating position；
Fig. 3 is a schematic cross-sectional view of one embodiment of gas-charging connection of the present invention, a control gas of the gas-charging connection
Unit is located at a position of holding one's breath, and illustrates the relativeness of the gas-charging connection and first gas nozzle and a gas cylinder；
Fig. 4 is the view of a similar Fig. 3, illustrates the corresponding relationship of the gas-charging connection and second gas nozzle；
Fig. 5 is a stereogram exploded view of the embodiment；
Fig. 6 is the view of a similar Fig. 3, which is located at an aerating position.
Specific embodiment
Refering to Fig. 3,4,5, one embodiment of gas-charging connection of the present invention is suitably mounted on a gas cylinder 2, and is selected
Ground and first gas nozzle 3 or second gas nozzle 3 ' can group connect with unloading, which has a mouth cylindrical part 21, this
One gas nozzle 3 is a kind of French air valve (PRESTA VALVE), has first external screw thread 31, which is a kind of
American air valve (SCHRADER VALVE) has second external screw thread 31 ', and the outer diameter of second external screw thread 31 ' is greater than should
The outer diameter of first external screw thread 31.The gas-charging connection includes: one can group be mounted on the base on the mouth cylindrical part 21 of the gas cylinder 2 with unloading
Seat 4, gas nozzle connection units 5 being installed in rotation on the pedestal 4 and one be mounted on the gas nozzle connection unit 5
On control gas unit 6.
The pedestal 4 has 41, ring-types of a cricoid first end face and along a length direction and the first end
Second end face 42, one of 41 parallel interval of face are connected between the first end face 41 and the second end face 42 and define one
Assembling channel 43 it is interior around 44, one, face be connected between the first end face 41 and the second end face 42 it is outer around face 45,
One 46, one, gas face that enters perpendicular to the first end face 41 is connected to this and enters gas face 46 and the outer periphery between the face 45
Face 47 and one through this it is interior around face 44 and this enter the air entering flue 48 in gas face 46.This is interior neighbouring with one around face 44
The first end face 41 simultaneously parallel to each other supports shoulder ring 441.There is the air entering flue 48 a gas cylinder spiral shell for 2 spiral shell of gas cylinder dress to fill
Portion 481 and the neighbouring interior hole contracting portion 482 around face 44.
The gas nozzle connection unit 5 is installed in rotation in the assembling channel 43 of the pedestal 4, and is connected by one first
Part 51 and second connector 52 axially dock, the combination of first connector 51 and second connector 52
It is not particularly limited, is combined in a screw connection manner in the present embodiment, can glue fix at the two place of being spirally connected when necessary.The gas nozzle connects
Order member 5 has a gas nozzle mounting portion 53, the one manipulation portions 54 along the length direction and the gas nozzle mounting portion 53 interval,
An and convergence part 55 being connected between the gas nozzle mounting portion 53 and the manipulation portion 54.
The gas nozzle mounting portion 53 have first outer ring surface 531 for protruding from the first end face 41 and one with should
To shoulder ring 441 against the first limitation face 532, which has the of one and 531 parallel interval of the first outer ring surface
Second limitation face 542 of two outer ring surfaces 541 and a neighbouring second end face 42, which there is one to surround one
The main ring wall 551 of central axis setting, and by an inwardly projecting first prominent ring wall 552, one of the main ring wall 551 the
Two prominent ring walls 553, the first prominent ring wall 552 and the second prominent ring wall 553 are along the length direction interval, the first prominent ring wall
552 have a groove 554 towards the second prominent ring wall 553.The main ring wall 551 has a connectivity structure 555, the company
Logical structure 555 has the perforation 557 of the corresponding annular groove 556 and several correspondences in the hole contracting portion 482 annular groove 556.
The gas nozzle connection unit 5 is also with one through first outer ring surface 531 and the control gas of second outer ring surface 541 again
There is one section of gas nozzle between first outer ring surface 531 and the first prominent ring wall 552 to plug for channel 56, the control gas channel 56
561, correspondences of Connectivity Section 562, one between the first prominent ring wall 552 and the second prominent ring wall 553 of section this first
Second lead segment 564 of the correspondence of the first lead segment 563, one of the prominent ring wall 552 second prominent ring wall 553 and one between
Spring retention section 565 between second outer ring surface 541 and the second prominent ring wall 553, the gas nozzle plug section 561 with a ruler
The first internal screw thread 566 and a size and second gas nozzle 3 ' that very little first external screw thread 31 with first gas nozzle 3 cooperates
Second external screw thread 31 ' cooperation the second internal screw thread 567.
There are the control gas unit 6 gas-control part 61, one 62, one, the choke rings being mounted in the groove 554 to be used for
Fix the fixed ring 64 and the elasticity shored between the second prominent ring wall 553 and the gas-control part 61 of the choke ring 62
Part 63, the gas-control part 61 are connect by two component groups, and have the control gas that can be moved back and forth in the control gas channel 56
Portion 611 and one are partially protrude through the voltage-controlled portion 612 in the control gas channel 56, which is located at the manipulation portion 54 should
The ipsilateral of channel 43 is assembled, and is coaxially arranged inside and outside, which, which has one, to slide in first lead segment 563
Choke section 613 and a ventilation section 614 being connect with the choke section 613, which has several with the Connectivity Section
The through-hole 641 of 562 connections, aforementioned through-hole 641 are simultaneously axial corresponding with the perforation 557 respectively.
Refering to Fig. 3,6, the present embodiment gas-charging connection be mounted on the mouth cylindrical part 21 of the gas cylinder 2 and pre- available this first
When gas nozzle 3 is installed, the gas nozzle which is inserted into the control gas channel 56 is plugged in section 561, then, hold be located at this
Then the manipulation portion 54 of the gas nozzle connection unit 5 of one gas nozzle, 3 opposite side screws tight direction toward one and rotates gas nozzle connection list
Member 5, in this way, which first external screw thread 31 of first gas nozzle 3 gradually can plug being somebody's turn to do in section 561 with positioned at the gas nozzle
First internal screw thread 566 is firm to be screwed togather, and after assembling, which is located at a position of holding one's breath shown in Fig. 3, at this point, should
Choke ring 62 can also be tightened in 613 periphery of choke section of the gas-control part 61, thus the high pressure gas being stored in the gas cylinder 2 without
Method passes through first lead segment 563 in the control gas channel 56.
When overcome the elasticity of the elastic component 63 along the inflation direction internal pressure gas-control part 61, and the gas-control part 61 this
When section 614 of ventilating corresponds to the choke ring 62, which will transition to an aerating position of Fig. 6, at this point, being stored in this
High pressure gas in gas cylinder 2 can sequentially pass through the hole contracting portion 482, the connectivity structure 555, one of through-hole 641, the connection
Section 562, first lead segment 563, finally enter the gas nozzle and plug section 561, gas can be filled to via first gas nozzle 3
In an object to be inflatable not shown in the figure.When the external force for bestowing the gas-control part 61 releases, which will assist in the control
Gas part 61 resets outer shifting.When disassembling first gas nozzle 3, as long as hold the manipulation portion 54 of the gas nozzle connection unit 5 and inverting,
Can pine move back first gas nozzle 3, due to the manipulation portion 54 of the gas nozzle connection unit 5 and the voltage-controlled portion of the gas-control part 61
612 are not only located at ipsilateral, and inside and outside coaxial arrangement, thus the present embodiment when rotating the gas nozzle connection unit 5 it is comparable smoothly,
The also comparable convenience when group unloads first gas nozzle 3 and executes inflation.
Refering to Fig. 3,4, when different second gas nozzle 3 ' of form will be mounted on the gas-charging connection, equally by this second
The gas nozzle that gas nozzle 3 ' is plugged in the control gas channel 56 plugs in section 561, due to second external screw thread 31 ' of second gas nozzle 3 '
Outer diameter be greater than first gas nozzle 3 first external screw thread 31 outer diameter, therefore, when plugging, which can be against
In the outside of second internal screw thread 567 of the gas nozzle connection unit 5, when holding the manipulation portion 54 of the gas nozzle connection unit 5 simultaneously
When screwing tight direction rotation along this, second gas nozzle 3 ' equally can be easily assembled.
By described above it is found that the present invention is other than structure innovation, since the gas nozzle connection unit 5 is rotatably mounted on
In the assembling channel 43 of the pedestal 4, and the gas nozzle mounting portion 53 of the gas nozzle connection unit 5 and the manipulation portion 54 are located at
43 opposite side of assembling channel, while the voltage-controlled portion 612 of the gas-control part 61 is located at ipsilateral component Configuration with the manipulation portion 54
Relationship can allow group to unload the operation of first gas nozzle 3 and second gas nozzle 3 ' more smoothly really, while improve charge operation
Convenience.In addition, the present invention choke ring 62 is fixedly installed at the linking of the gas nozzle connection unit 5 by the fixed ring 64
In portion 55, the sharp keen face for cutting through any hole will not be slid in operation, it is different that aforementioned structure can reduce the choke ring 62
Often abrasion, to reduce airtight insufficient gas leakage risk.
Claims (8)
1. a kind of gas-charging connection is mounted on a gas cylinder, and for first gas nozzle can group assemble with unloading, the gas-charging connection packet
Containing a pedestal, a gas nozzle connection unit and a control gas unit, which has an assembling channel and one
The air entering flue of the gas cylinder installation is connected to and supplied with the assembling channel；
It is characterized by: the gas nozzle connection unit is installed in rotation in the assembling channel of the pedestal, and there is a gas
Mouth mounting portion, one the gas nozzle mounting portion and the linking in the manipulation portion are connect with the manipulation portion at the gas nozzle mounting portion interval, one
Portion and a control gas channel through the gas nozzle mounting portion, the manipulation portion and the convergence part, the control gas channel have a confession
The gas nozzle that first gas nozzle plugs plugs section, which plugs the first internal screw thread that section is spirally connected with one for first gas nozzle,
There is one to connect the control gas channel and the connectivity structure of the air entering flue for the convergence part, and the control gas unit has a control gas
Part and a choke ring being mounted in the control gas channel, which, which has one, back and forth to move in the control gas channel
It is dynamic and held one's breath and the control gas portion of inflation movement and one connects simultaneously and are somebody's turn to do with the control gas portion with choke ring cooperation with executing
Manipulation portion is located at ipsilateral voltage-controlled portion.
2. gas-charging connection according to claim 1, it is characterised in that: also there is one to plug with the gas nozzle in the control gas channel
The Connectivity Section at section interval and one are connected to the Connectivity Section and the gas nozzle plugs the first lead segment between section, the convergence part
The connectivity structure be connected between the Connectivity Section and the air entering flue in the control gas channel, and the control gas portion have one can be at this
The ventilation section of the choke section and a reduced diameter and the neighbouring choke section that are slid in first lead segment；When the choke ring beam
When tightly outside the choke section, which is located at a position of holding one's breath, when the choke ring corresponds to the ventilation section, the control gas
Unit is located at an aerating position.
3. gas-charging connection according to claim 2, it is characterised in that: the convergence part of the gas nozzle connection unit has one
Be arranged the connectivity structure main ring wall, one from the main ring wall toward the control gas channel prominent and corresponding first lead segment first
Prominent ring wall and a second prominent ring wall between the first prominent ring wall and the manipulation portion, the control gas channel also have one
Also there is one to be shored in the second prominent ring wall and the control gas for second lead segment of a correspondence second prominent ring wall, the control gas unit
Elastic component between part to assist the gas-control part to reset.
4. gas-charging connection according to claim 3, it is characterised in that: the first prominent ring wall of the convergence part has a court
Groove to the second prominent ring wall and for containing the choke ring, and also there is the control gas unit one to be fixed consolidating for the choke ring
Determine ring, which has one and be connected to the connectivity structure and the through-hole of the Connectivity Section.
5. gas-charging connection according to claim 4, it is characterised in that: the air entering flue has the gas for gas cylinder assembling
Bottle spiral shell dress portion and a hole contracting portion between the gas cylinder spiral shell dress portion and the assembling channel, the connectivity structure have one
The annular groove in the corresponding hole contracting portion and one are connected to the annular groove and the perforation of the through-hole.
6. gas-charging connection according to claim 3, for second gas nozzle can group assemble with unloading, it is characterised in that: the gas
Mouth mounting portion has first outer ring surface, which has the second outer ring of one with the first outer ring surface parallel interval
First outer ring surface and second outer ring surface are run through in face, the control gas channel, and the gas nozzle in the control gas channel, which plugs section, also has one
A the second internal screw thread being spirally connected for second gas nozzle, the aperture of second internal screw thread are greater than the aperture of first internal screw thread, and
Second internal screw thread is between first internal screw thread and first outer ring surface.
7. gas-charging connection according to claim 3, it is characterised in that: the gas nozzle connection unit by first connector and
One the second connector shaft is to docking.
8. gas-charging connection according to claim 3, it is characterised in that: also there is one to be used to contain the bullet in the control gas channel
The spring retention section of property part.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107116230A TWI695946B (en) | 2018-05-14 | 2018-05-14 | Inflatable joint for gas cylinder |
| TW107116230 | 2018-05-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110486621A true CN110486621A (en) | 2019-11-22 |
| CN110486621B CN110486621B (en) | 2021-02-12 |
Family
ID=68545212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810616790.4A Active CN110486621B (en) | 2018-05-14 | 2018-06-15 | Gas-filled joint for gas cylinder |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110486621B (en) |
| TW (1) | TWI695946B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719180A (en) * | 2022-03-25 | 2022-07-08 | 北京博联众睿机器人科技有限公司 | Automatic inflating device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI720778B (en) * | 2020-01-10 | 2021-03-01 | 吳樹木 | High pressure gas cylinder inflating device with shock-absorbing effect |
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| TWM508629U (en) * | 2015-06-30 | 2015-09-11 | Shu-Mu Wu | Fast inflation device capable of adjusting air inflation amount |
| CN208397699U (en) * | 2018-05-14 | 2019-01-18 | 双余实业股份有限公司 | Gas-filled joint for gas cylinder |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206234415U (en) * | 2016-11-29 | 2017-06-09 | 孙军剑 | A kind of fast charging connector of high pressure |
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2018
- 2018-05-14 TW TW107116230A patent/TWI695946B/en active
- 2018-06-15 CN CN201810616790.4A patent/CN110486621B/en active Active
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| US3903914A (en) * | 1971-11-08 | 1975-09-09 | Kidde & Co Walter | Gas release valve |
| US5819781A (en) * | 1997-07-28 | 1998-10-13 | Wu; Scott | Pumping device with a pivotal lever for various valves |
| CN102338056B (en) * | 2010-07-19 | 2013-10-23 | 黄英哲 | High-pressure inflating pump structure |
| TW201213169A (en) * | 2010-09-30 | 2012-04-01 | Beto Engineering & Marketing | Dual use valve head for Schrader valve and Presta valve |
| CN203336221U (en) * | 2013-06-27 | 2013-12-11 | 刘建男 | Rear-pressing-type gas inflation head for high-pressure gas bottle |
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| TWM508629U (en) * | 2015-06-30 | 2015-09-11 | Shu-Mu Wu | Fast inflation device capable of adjusting air inflation amount |
| CN208397699U (en) * | 2018-05-14 | 2019-01-18 | 双余实业股份有限公司 | Gas-filled joint for gas cylinder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719180A (en) * | 2022-03-25 | 2022-07-08 | 北京博联众睿机器人科技有限公司 | Automatic inflating device |
| CN114719180B (en) * | 2022-03-25 | 2023-10-13 | 北京博联众睿机器人科技有限公司 | Automatic inflating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110486621B (en) | 2021-02-12 |
| TWI695946B (en) | 2020-06-11 |
| TW201947144A (en) | 2019-12-16 |
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