CN209557697U - A kind of gas valve - Google Patents
A kind of gas valve Download PDFInfo
- Publication number
- CN209557697U CN209557697U CN201920032346.8U CN201920032346U CN209557697U CN 209557697 U CN209557697 U CN 209557697U CN 201920032346 U CN201920032346 U CN 201920032346U CN 209557697 U CN209557697 U CN 209557697U
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- China
- Prior art keywords
- gas
- air inlet
- channel
- spool
- entrance
- Prior art date
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Abstract
The utility model discloses a kind of gas valves, including valve body and gas-tpe fitting, the valve body has air inlet, gas-tpe fitting is threadedly coupled with air inlet, setting has internal screw thread in the locking hole having, locking hole on the side wall of the air inlet, is equipped with check lock lever in locking hole, it is provided with external screw thread outside check lock lever, check lock lever is contacted with gas-tpe fitting.Above embodiment on the side wall of air inlet by being arranged check lock lever, after gas-tpe fitting is screwed into air inlet, tightens check lock lever, and check lock lever squeezes gas-tpe fitting, prevents gas-tpe fitting from rotating relative to air inlet, guarantees the bonding strength of the two.
Description
Technical field
The utility model relates to gas cooker technical fields, more particularly to a kind of gas valve.
Background technique
Gas valve be it is a kind of on gas-cooker for control opening and closing and adjust firepower size valve, gas valve need and
Fuel gas conduit connection generally requires and carries out transition, the air inlet connection of gas-tpe fitting and gas valve, then combustion gas by gas-tpe fitting
Pipe is connect with gas-tpe fitting, and wherein generally using being threadedly coupled between gas-tpe fitting and gas valve, this is connected to uses for a long time
Later there may be loosening, there are security risks；In addition existing gas valve still has defect in structure, deposits
In further perfect space.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of tight structurally consummate gas valve of gas-tpe fitting.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of gas valve, including valve body and gas-tpe fitting, the valve body have air inlet, gas-tpe fitting and air inlet screw thread
It connects, setting has internal screw thread in the locking hole having, locking hole on the side wall of the air inlet, is equipped with lock in locking hole
Tight bar, check lock lever are provided with external screw thread outside, and check lock lever is contacted with gas-tpe fitting.
The air inlet side wall, which corresponds to, is provided with boss at locking hole.
The check lock lever top is provided with recess, and recess cross section is in hexagonal configuration.
The valve body includes shell and spool, has a channel in shell, and one end of the channel has gas outlet, and air inlet is located at
On the side wall of valve body, spool is installed in rotation on the other end in channel, has high fire channel and small fire channel, high fire in spool
Channel and small fire channel all can independent communication air inlet and first passages.
The high fire channel has first entrance and first outlet, and the first entrance is located at spool side wall, first outlet
Positioned at spool on the end of channel gas outlet, small fire channel has second entrance and second outlet, and the second entrance is all
Positioned at spool side wall, second outlet is located at spool on the end of channel gas outlet；The first entrance and second entrance can
Valve core rotation is followed successively to dock with air inlet.
The second entrance setting is in countersunk, and the biggish end of second entrance is located at spool lateral wall.
The beneficial effects of the utility model are: a kind of above-mentioned embodiment is locked by being arranged on the side wall of air inlet
Bar tightens check lock lever after gas-tpe fitting is screwed into air inlet, and check lock lever squeezes gas-tpe fitting, prevents gas-tpe fitting opposite
Air inlet rotation, guarantees the bonding strength of the two.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is a kind of schematic diagram of embodiment；
Fig. 2 is a kind of schematic diagram of embodiment of spool.
Specific embodiment
Referring to Fig.1~Fig. 2, the utility model are a kind of gas valve, including valve body 1 and gas-tpe fitting 2, and the valve body 1 has
There is air inlet, gas-tpe fitting 2 is threadedly coupled with air inlet, and setting is through the locking hole having, locking on the side wall of the air inlet
There is internal screw thread in hole, check lock lever 3 is installed in locking hole, external screw thread, check lock lever 3 and gas-tpe fitting 2 are provided with outside check lock lever 3
Contact.Above embodiment on the side wall of air inlet by being arranged check lock lever 3, after gas-tpe fitting 2 is screwed into air inlet,
Check lock lever 3 is tightened, check lock lever 3 squeezes gas-tpe fitting 2, prevents gas-tpe fitting 2 from rotating relative to air inlet, guarantees that the connection of the two is strong
Degree.
As shown, the air inlet side wall, which corresponds to, is provided with boss 4 at locking hole, boss 4 can increase knot herein
Structure intensity avoids because power of 3 reaction of check lock lever on air inlet side wall leads to air inlet bore deformation.
As shown, 3 top of check lock lever is provided with recess 5,5 cross sections of recess are in hexagonal configuration, using corresponding shape
The screwdriver of shape can turn check lock lever 3, prevent layman's maloperation.
As shown, the valve body 1 includes shell 7 and spool 6, there is a channel in shell 7, one end of the channel has outlet
Mouth 8, air inlet is located on the side wall of valve body 1, and spool 6 is installed in rotation on the other end in channel, leads in spool 6 with high fire
Road and small fire channel, high fire channel and small fire channel all can independent communication air inlet and first passages.The high fire channel has
First entrance 9 and first outlet 10, the first entrance 9 are located at 6 side wall of spool, and first outlet 10 is located at spool 6 close to channel
On the end of gas outlet 8, small fire channel has second entrance 11 and second outlet, and the second entrance 11 is all located at 6 side of spool
Wall, second outlet are located at spool 6 on the end of channel gas outlet 8；The first entrance 9 and second entrance 11 can follow valve
The rotation of core 6 is successively docked with air inlet, and first outlet and second outlet are same outlet, convenient for simplifying valve core inside structure, drop
Low manufacture difficulty.The setting of second entrance 11 is in countersunk, and the biggish end of second entrance 11 is located at 6 lateral wall of spool,
Second entrance 11 includes big hole section and aperture section, is provided on the step of the big hole section and aperture section junction around aperture section
Annular stack 12.
Above-described embodiment is the preferred embodiment of the utility model, and the utility model can also have other embodiments.Ability
The technical staff in domain can also make equivalent deformation or replacement without departing from the spirit of the present invention, these equivalent changes
Type or replacement are all contained in range set by the claim of this application.
Claims (6)
1. a kind of gas valve, it is characterised in that including valve body and gas-tpe fitting, the valve body have air inlet, gas-tpe fitting with into
Stomata is threadedly coupled, and being arranged in the locking hole having, locking hole on the side wall of the air inlet has internal screw thread, in locking hole
Check lock lever is installed, is provided with external screw thread outside check lock lever, check lock lever is contacted with gas-tpe fitting.
2. a kind of gas valve as described in claim 1, it is characterised in that the air inlet side wall corresponds to be provided at locking hole
Boss.
3. a kind of gas valve as described in claim 1, it is characterised in that the check lock lever top is provided with recess, is recessed transversal
Face is in hexagonal configuration.
4. a kind of gas valve as described in claim 1, it is characterised in that the valve body includes shell and spool, is had in shell
One channel, one end of the channel have gas outlet, and air inlet is located on the side wall of valve body, and spool is installed in rotation on the another of channel
End, has high fire channel and small fire channel in spool, high fire channel and small fire channel all can independent communication air inlet lead to first
Road.
5. a kind of gas valve as claimed in claim 4, it is characterised in that there is first entrance and first to go out in the high fire channel
Mouthful, the first entrance is located at spool side wall, and first outlet is located at spool on the end of channel gas outlet, small fire channel tool
There are second entrance and second outlet, the second entrance is all located at spool side wall, and second outlet is located at spool close to channel outlet
On the end of mouth；The first entrance and second entrance can follow valve core rotation successively to dock with air inlet.
6. a kind of gas valve as claimed in claim 5, it is characterised in that the second entrance setting is in countersunk, and second enters
The biggish end of mouth is located at spool lateral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920032346.8U CN209557697U (en) | 2019-01-07 | 2019-01-07 | A kind of gas valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920032346.8U CN209557697U (en) | 2019-01-07 | 2019-01-07 | A kind of gas valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209557697U true CN209557697U (en) | 2019-10-29 |
Family
ID=68305745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920032346.8U Active CN209557697U (en) | 2019-01-07 | 2019-01-07 | A kind of gas valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209557697U (en) |
-
2019
- 2019-01-07 CN CN201920032346.8U patent/CN209557697U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |