CN208587513U - A kind of telescopic valve of portable gas cylinder - Google Patents
A kind of telescopic valve of portable gas cylinder Download PDFInfo
- Publication number
- CN208587513U CN208587513U CN201821204670.5U CN201821204670U CN208587513U CN 208587513 U CN208587513 U CN 208587513U CN 201821204670 U CN201821204670 U CN 201821204670U CN 208587513 U CN208587513 U CN 208587513U
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- Prior art keywords
- valve
- gas cylinder
- air guide
- starting bar
- locating piece
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Abstract
A kind of telescopic valve of portable gas cylinder, belongs to fuel gas bottle equipment technical field.Including interface body, gas cylinder mounting groove is equipped on the inside of interface body, gas cylinder installs trench bottom and is equipped with outlet passageway, valve locating piece is equipped on the inside of outlet passageway, valve positioning block front end is equipped with air guide block sliding groove, and internal slide is provided with valve starting bar, spring is equipped between valve starting bar and valve locating piece, valve starting bar front end extends in air guide block sliding groove, and it is equipped with air guide sliding block, air guide sliding block is mutually slidably connected with air guide block sliding groove, sliding block positioning threads trench bottom is equipped with the gas port perpendicular to glide direction, gas port is connected with the venthole that valve starting bar center is arranged.It solves the problems, such as existing gas cylinder while using adaptability lower, it is stable structure, easy to use, energy turn on automatically air delivering pipeline after installation gas cylinder, while any number of gas cylinder can be installed on multiple interfaces according to the actual situation, substantially increase safety and practicability.
Description
Technical field
The utility model relates to a kind of portable telescopic valves of gas cylinder, belong to fuel gas bottle equipment technical field.
Background technique
Caravan is that a kind of popular and more fashion removable car type, necessity that inside is commonly equipped with house are set instantly
It applies, is generally divided into driver's compartment, daily life area, bedroom area, sanitary district and kitchen area, since the space of caravan is limited, caravan at present
Kitchen area provide the function of boiling in such a way that propane cylinder stores combustion gas mostly.In the prior art, single in caravan
The air demand of propane cylinder is not enough to reach scheduled combustion efficiency, therefore usually connects multiple propane cylinders by interface respectively
Main line is led to, and then port is transferred to by main line, but when the gaseous-pressure difference in multiple gas cylinders, the gas of low pressure
Bottle is easy to happen gas reflux, causes combustion gas in main line insufficient, while when interface number is more than gas cylinder number, not pacifying
There are the risks of gas leakage for the interface of dress gas cylinder, and then generate some potential safety problems, and safe and practical property is low.
For above-mentioned prior art situation, present utility model application people has done a large amount of beneficial explorations repeatedly, final to produce
Product achieve effective achievement, and form technical solution described below.
Utility model content
In view of the above-mentioned deficiencies, the utility model provides a kind of telescopic valve of portable gas cylinder, stable structure, user
Just, energy turn on automatically air delivering pipeline after installation gas cylinder, while can be installed on multiple interfaces according to the actual situation any number of
Gas cylinder substantially increases safety and practicability.
The utility model is achieved through the following technical solutions: a kind of portable telescopic valve of gas cylinder, including interface body,
Gas cylinder mounting groove is equipped on the inside of the interface body, the gas cylinder installation trench bottom is equipped with outlet passageway, and the outlet is logical
Valve locating piece is equipped on the inside of road, the valve positioning block front end is equipped with air guide block sliding groove, and internal slide is provided with valve
Door starting bar, is equipped with spring, the valve starting bar front end extends between the valve starting bar and valve locating piece
In air guide block sliding groove, and it is equipped with air guide sliding block, the air guide sliding block is mutually slidably connected with air guide block sliding groove, the cunning
Block positioning threads trench bottom is equipped with the gas port perpendicular to glide direction, what the gas port and valve starting bar center were arranged
Venthole is connected.
Further, the gas cylinder mounting groove inner wall is equipped with gas cylinder and installs screw thread.
Further, the outlet passageway inner wall is equipped with gas off-take internal screw thread, and the valve locating piece passes through centre
The locating piece external screw thread of setting is mutually threadedly coupled with gas off-take internal screw thread.
Further, the valve locating piece inside center is equipped with T-slot, and the T-slot bottom is equipped with and air guide block
The slide opening that sliding groove is connected, the valve starting bar are slidably arranged in slide opening.
Further, the valve starting bar front end is slidably arranged in slide opening, and the shaft shoulder, institute are equipped between front and back end
Spring is equipped in the valve locating piece stated between T-slot bottom and the valve starting bar shaft shoulder.
Further, the valve starting bar front end extends in air guide block sliding groove along slide opening, and outer wall is equipped with and opens
Lever external screw thread, the sliding block positioning threads slot that the air guide sliding block is arranged by one end match company with starting bar external screw thread
It connects.
Further, valve starting rod rear end outer wall is equipped with the sealing ring one for improving leakproofness, described
Sealing ring one is in contact with T-slot wall in valve locating piece.
Further, stop collar is additionally provided between the valve locating piece rear end and gas cylinder mounting groove bottom.
Further, the air guide sliding block outer wall is additionally provided with the sealing ring two for improving leakproofness, the sealing
Ring two is in contact with air guide block sliding groove inner wall.
The utility model has the beneficial effects that
1. the apparatus structure is stable, easy to use, energy turn on automatically air delivering pipeline after gas cylinder is installed, while can be according to reality
Situation installs any number of gas cylinder on multiple interfaces, substantially increases safety and practicability；
2. the interface that can make not install propane cylinder keeps closing, effectively prevent installation propane cylinder quantity and be less than to connect
When mouth, combustion gas is overflowed from not used interface, while the gas cylinder different using internal gas pressure can be effectively reduced by operation
When, a possibility that refluence.
Detailed description of the invention
Fig. 1 is the whole interior structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of valve starting bar and its appurtenances in the utility model.
In figure, interface body 1, valve starting bar 11, venthole 111, sealing ring 1, starting bar external screw thread 113, gas cylinder
Screw thread 12, gas cylinder mounting groove 13, gas off-take internal screw thread 14, outlet passageway 15, stop collar 16, valve locating piece 2, locating piece are installed
External screw thread 21, air guide block sliding groove 22, air guide sliding block 3, sealing ring 2 31, sliding block positioning threads slot 32, gas port 33, spring 4.
Specific embodiment
As shown in Figure 1 to Figure 2, a kind of telescopic valve of portable gas cylinder, including interface body 1, valve starting bar 11, venthole
111, sealing ring 1, starting bar external screw thread 113, gas cylinder are installed screw thread 12, gas cylinder mounting groove 13, gas off-take internal screw thread 14, are gone out
Gas channel 15, stop collar 16, valve locating piece 2, locating piece external screw thread 21, air guide block sliding groove 22, air guide sliding block 3, sealing ring
2 31, sliding block positioning threads slot 32, gas port 33, spring 4 are equipped with gas cylinder mounting groove 13 on the inside of the interface body 1, described
13 inner wall of gas cylinder mounting groove is equipped with the gas cylinder for being threadedly coupled with propane cylinder and installs screw thread 12, and bottom is equipped with and air delivering pipeline
The outlet passageway 15 being connected, 15 inner wall of outlet passageway are equipped with gas off-take internal screw thread 14, and the valve locating piece 2 is logical
The intermediate locating piece external screw thread 21 being arranged is crossed to be threadedly coupled with 14 phase of gas off-take internal screw thread, and rear end and 13 bottom of gas cylinder mounting groove it
Between be additionally provided with stop collar 16, front end is equipped with an air guide block sliding groove 22, and 2 inside center of valve locating piece is additionally provided with T-slot, institute
The T-slot bottom stated is equipped with the slide opening being connected with air guide block sliding groove 22, is equipped between 11 front and back end of valve starting bar
The shaft shoulder and front end is slidably arranged in slide opening, sets between 11 shaft shoulder of T-slot bottom and valve starting bar in the valve locating piece 2
There is spring 4, the 11 rear end outer wall of valve starting bar is equipped with the sealing ring 1 for improving leakproofness, the sealing
Ring 1 is in contact with T-slot wall in valve locating piece 2.
11 front end of valve starting bar extends in air guide block sliding groove 22 along slide opening, and outer wall is equipped with outside starting bar
Screw thread 113, the air guide sliding block 3 are slidably arranged in air guide block sliding groove 22, and one end is equipped with and starting bar external screw thread 113
The sliding block positioning threads slot 32 matched, 32 bottom of sliding block positioning threads slot are equipped with the gas port perpendicular to glide direction
33, the gas port 33 is connected with the venthole 111 that 11 center of valve starting bar is arranged, 3 outer wall of air guide sliding block
Be additionally provided with the sealing ring 2 31 for improving leakproofness, the sealing ring 2 31 in closing with 22 inner wall of air guide block sliding groove
It is in contact, the apparatus structure is stable, easy to use, installs energy turn on automatically air delivering pipeline after gas cylinder, while can be according to practical feelings
Condition installs any number of gas cylinder on multiple interfaces, substantially increases safety and practicability.
When in use, the gas cylinder that any number of propane cylinder bottleneck is separately mounted to 1 inside of interface body is pacified for the device
Tankage 13, the valve starting bar 11 inside interface body 1 are oppressed sliding, while pressuring spring 4 and jacking up air guide sliding block 3, propane
Combustion gas in gas cylinder is further circulated to through the gas port 33 on the venthole 111 and air guide sliding block 3 in valve starting bar 11
Outlet passageway 15, and eventually arrive at gas-fired equipment.
When gas pressure intensity deficiency in each gas cylinder, the too small gas cylinder of air pressure is removed.
For the ordinary skill in the art, introduction according to the present utility model is not departing from the utility model
Principle and spirit in the case where, the changes, modifications that are carried out to embodiment, replacement and variant still fall within protection of the invention
Within the scope of.
Claims (9)
1. a kind of telescopic valve of portable gas cylinder, it is characterised in that: be equipped with gas cylinder including interface body, on the inside of the interface body and pacify
Tankage, the gas cylinder installation trench bottom is equipped with outlet passageway, valve locating piece is equipped on the inside of the outlet passageway, described
Valve positioning block front end is equipped with air guide block sliding groove, and internal slide is provided with valve starting bar, the valve starting bar with
Spring is equipped between valve locating piece, the valve starting bar front end extends in air guide block sliding groove, and it is sliding to be equipped with air guide
Block, the air guide sliding block are mutually slidably connected with air guide block sliding groove, the sliding block positioning threads trench bottom be equipped with perpendicular to
The gas port of glide direction, the gas port are connected with the venthole that valve starting bar center is arranged.
2. a kind of portable telescopic valve of gas cylinder as described in claim 1, characterized in that the gas cylinder mounting groove inner wall is set
There is gas cylinder that screw thread is installed.
3. a kind of portable telescopic valve of gas cylinder as described in claim 1, characterized in that the outlet passageway inner wall is equipped with
Gas off-take internal screw thread, the valve locating piece are connected by the locating piece external screw thread of intermediate setting with gas off-take internal screw thread phase screw thread
It connects.
4. a kind of portable telescopic valve of gas cylinder as described in claim 1, characterized in that in the valve locating piece inside
The heart is equipped with T-slot, and the T-slot bottom is equipped with the slide opening being connected with air guide block sliding groove, the valve starting bar sliding
It is arranged in slide opening.
5. a kind of portable telescopic valve of gas cylinder as claimed in claim 4, characterized in that the valve starting bar front end is sliding
It is dynamic to be arranged in slide opening, and the shaft shoulder is equipped between front and back end, T-slot bottom and the valve starting bar shaft shoulder in the valve locating piece
Between be equipped with spring.
6. a kind of portable telescopic valve of gas cylinder as claimed in claim 5, characterized in that the valve starting bar front end edge
Slide opening extends in air guide block sliding groove, and outer wall is equipped with starting bar external screw thread, what the air guide sliding block was arranged by one end
Sliding block positioning threads slot and starting bar external screw thread are in mating connection.
7. a kind of portable telescopic valve of gas cylinder as claimed in claim 4, characterized in that outside the valve starting rod rear end
Wall is equipped with the sealing ring one for improving leakproofness, and the sealing ring one is in contact with T-slot wall in valve locating piece.
8. a kind of portable telescopic valve of gas cylinder as described in claim 1, characterized in that the valve locating piece rear end with
Gas cylinder mounting groove is additionally provided with stop collar between bottom.
9. a kind of portable telescopic valve of gas cylinder as described in claim 1, characterized in that the air guide sliding block outer wall is also set
There is the sealing ring two for improving leakproofness, the sealing ring two is in contact with air guide block sliding groove inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821204670.5U CN208587513U (en) | 2018-07-27 | 2018-07-27 | A kind of telescopic valve of portable gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821204670.5U CN208587513U (en) | 2018-07-27 | 2018-07-27 | A kind of telescopic valve of portable gas cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208587513U true CN208587513U (en) | 2019-03-08 |
Family
ID=65542529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821204670.5U Active CN208587513U (en) | 2018-07-27 | 2018-07-27 | A kind of telescopic valve of portable gas cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208587513U (en) |
-
2018
- 2018-07-27 CN CN201821204670.5U patent/CN208587513U/en active Active
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