CN211288901U

CN211288901U - Gas valve

Info

Publication number: CN211288901U
Application number: CN201921826218.7U
Authority: CN
Inventors: 李华登
Original assignee: Zhongshan Frd Gas Appliance Co ltd
Current assignee: Zhongshan Frd Gas Appliance Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-18
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a gas valve, include: the valve body, set up the case subassembly in the valve body and the valve rod of being connected with the case subassembly, dispose the installed part on the valve body, the installed part extends along the axial direction of valve rod, and the tip of installed part is provided with can be with the mounting structure of valve body installation on external panel, the installed part is the integrated into one piece structure, and the valve body passes through integrated into one piece's installed part installation, and the structural stability of installed part is better, is difficult for taking place to warp, can improve the stability of gas valve installation, and the installed part owing to be the integrated into one piece structure, its production precision and assembly precision are all higher, and the precision of assurance assembly that can be better improves the assembly efficiency of gas valve.

Description

Gas valve

Technical Field

The utility model relates to a gas equipment field, in particular to gas valve.

Background

At traditional gas valve, its valve body has certain interval to the mounting panel, during the installation, need adopt sheet metal component or sheet metal support to extend to the mounting panel and install fixedly, but when the in-service use, the sheet metal extends the stability of structure relatively poor, especially to the gas valve that need press rotary switch to strike sparks, very easily cause the sheet metal component to warp after long-term the use, make gas valve operation difficulty, and sheet metal component production and assembly precision are relatively poor, be not convenient for the pipeline, the matching of hole site, very easily produce assembly error, the degree of difficulty of increase assembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a better gas valve of installation stability.

The utility model provides a technical scheme that its technical problem adopted is:

a gas valve comprising: the valve comprises a valve body, a valve core assembly arranged in the valve body and a valve rod connected with the valve core assembly, wherein an installation part is arranged on the valve body, the installation part extends along the axial direction of the valve rod, an installation structure capable of installing the valve body on an external panel is arranged at the end part of the installation part, and the installation part is of an integrally formed structure.

One of the above technical solutions has at least one of the following advantages or beneficial effects: the valve body is installed through integrated into one piece's installed part, and the structural stability of installed part is better, and difficult emergence is out of shape, can improve the stability of gas valve installation.

According to the utility model discloses a some embodiments, install a switch on the installed part, dispose the drive division on the valve rod, during valve rod axial displacement, the drive division can trigger the switch, the switch can be used to control the switch of ignition or solenoid valve, is convenient for control gas equipment.

According to the utility model discloses a some embodiments, be provided with the installation position that corresponds with the outline part of switch or whole on the installed part, dispose installation mechanism between switch and the installed part, the switch can be fixed on the installed part through installation mechanism and with the cooperation installation of installation position, the installation accuracy of assurance switch that can be better for the trigger switch that the valve rod can be normal.

According to the utility model discloses a some embodiments, the installation position includes a boss that corresponds with the bottom of switch, forms preliminary location through the cooperation of boss and switch bottom, and installation mechanism locking switch and installed part can be accomplished to the installation of switch again, and simple to operate is swift, and the installation accuracy is high, is difficult for taking place the aversion.

According to the utility model discloses a some embodiments, installation mechanism includes a screw, set up the through-hole that corresponds with the screw on the switch, set up the screw hole that corresponds with the screw on the installed part, the switch can be through screwed connection to on the installed part.

According to the utility model discloses a some embodiments, dispose the bellying on the valve rod, the switch disposes the trigger piece that can correspond with the bellying, during valve rod axial displacement, the bellying drive trigger piece action and trigger switch.

According to some embodiments of the present invention, the trigger is a spring mechanism or a button mechanism, and the protrusion can drive the spring mechanism or the button mechanism to move.

According to some embodiments of the utility model, one side of bellying towards the valve body is the inclined plane structure to make things convenient for it to trigger shell fragment mechanism or button mechanism.

According to the utility model discloses a some embodiments, bellying and valve rod are for dividing the body structure to be connected to together through mechanisms such as screw thread, bolt, conveniently carry out the dismouting adjustment.

According to the utility model discloses a some embodiments, bellying and valve rod structure as an organic whole through machine tooling or cast integrative structure, can improve the overall structure intensity of valve rod.

According to the utility model discloses a some embodiments, the installed part includes preceding installation department, back installation department and connects the connecting portion of preceding installation department and back installation department, preceding installation department is installed to the valve body on and can be spacing to the formation of case subassembly, mounting structure sets up on the installation department of back, makes the gas valve can extend through connecting portion and install to the position installation panel far away.

According to the utility model discloses a some embodiments, be provided with the valve pocket that is used for installing the case subassembly in the valve body, one side of valve pocket orientation installed part is open structure, preceding installation department is installed in this open structure department and can be restricted case subassembly roll-off valve pocket, guarantees the normal performance of gas valve.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an exploded view of an embodiment of the present invention;

fig. 3 is a bottom view of the embodiment of the present invention after partially hiding the connection portion.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1 and 2, a gas valve includes: valve body 1, the setting is at valve core subassembly 4 in valve body 1, and the valve rod 3 of being connected with valve core subassembly 4, dispose installed part 2 on the valve body 1, installed part 2 extends along the axial direction of valve rod 3, and be provided with the mounting structure that can install valve body 1 on the panel outside at the tip of installed part 2, installed part 2 is the integrated into one piece structure, valve body 1 installs through integrated into one piece's installed part 2, the structural stability of installed part 2 is better, difficult emergence is out of shape, can improve the stability of gas valve installation, and installed part 2 because be the integrated into one piece structure, its production precision and assembly precision are all higher, the precision of assurance assembly that can be better, improve the assembly efficiency of gas valve.

In a specific implementation, the mounting member 2 may be made by die casting or casting of a metal material.

According to some embodiments of the utility model, as shown in fig. 1, fig. 2, install a switch 5 on the installed part 2, dispose the drive division on the valve rod 3, during 3 axial displacement of valve rod, the drive division can trigger switch 5, and switch 5 can be used to the switch of control ignition or solenoid valve, is convenient for control gas equipment.

According to some embodiments of the utility model, as shown in fig. 2, be provided with the installation position that corresponds with switch 5's outline part or whole on the installed part 2, dispose installation mechanism between switch 5 and the installed part 2, switch 5 can be fixed on installed part 2 through installation mechanism and with the cooperation installation of installation position, assurance switch 5's that can be better installation accuracy for trigger switch 5 that valve rod 3 can be normal.

According to the utility model discloses a some embodiments, as shown in fig. 2, the installation position includes a boss 21 that corresponds with switch 5's bottom, forms preliminary location through the cooperation of boss 21 with switch 5 bottom, and rethread installation mechanism locking switch 5 and installed part 2 can accomplish switch 5's installation, and simple to operate is swift, and the installation accuracy is high, is difficult for taking place the aversion.

Of course, in the implementation, the mounting position may further include a plurality of positioning surfaces matching with the switch, such as positioning surfaces matching with the side or back or upper portion of the switch, which will not be described in detail herein.

According to some embodiments of the present invention, as shown in fig. 2, the mounting mechanism includes a screw 51, the switch 5 is provided with a through hole corresponding to the screw 51, the mounting member 2 is provided with a threaded hole corresponding to the screw 51, and the switch 5 can be connected to the mounting member 2 through the screw 51.

Of course, the mounting mechanism may also be a pin, a snap mechanism, etc. in the specific implementation process, and will not be described in detail herein.

According to some embodiments of the present invention, as shown in fig. 2 and 3, the protrusion 31 is disposed on the valve rod 3, the switch 5 is disposed with the trigger 52 corresponding to the protrusion 31, and when the valve rod 3 moves axially, the protrusion 31 drives the trigger 52 to move and trigger the switch 5.

Of course, in the specific implementation, the trigger 52 may also be directly connected to the valve stem 3, and the switch is triggered by the movement of the valve stem 3, which will not be described in detail herein.

According to some embodiments of the present invention, as shown in fig. 3, the triggering member 52 is a spring mechanism or a button mechanism, and the protrusion 31 can drive the spring mechanism or the button mechanism to operate.

According to some embodiments of the present invention, as shown in fig. 3, one side of the protrusion 31 facing the valve body 1 is an inclined plane structure, so as to facilitate its triggering of the spring mechanism or the key mechanism.

According to the utility model discloses a some embodiments, bellying 31 is for dividing the body structure with valve rod 3 to be connected to together through mechanisms such as screw thread, bolt, conveniently carry out the dismouting adjustment.

According to the utility model discloses a some embodiments, bellying 31 and valve rod 3 structure as an organic whole through machining or cast into a body structure, can improve valve rod 3's overall structure intensity.

According to some embodiments of the utility model, as shown in fig. 1, fig. 2, installed part 2 includes preceding installation department 22, back installation department 23 and connects the connecting portion 24 of preceding installation department 22 and back installation department 23, and preceding installation department 22 is installed to valve body 1 on and can be spacing to case subassembly 4 formation, and mounting structure sets up on back installation department 23, makes the gas valve can extend the installation to the installation panel that the position is far away through connecting portion 24.

According to the utility model discloses a some embodiments, as shown in fig. 2, be provided with the valve pocket that is used for installing case subassembly 4 in the valve body 1, the valve pocket is open structure towards one side of installed part 2, and preceding installation department 22 is installed in this open structure department and can restrict 4 roll-off valve pockets of case subassembly, guarantees the normal performance of gas valve.

According to some embodiments of the present invention, the mounting structure is a flange, which can be connected with the mounting panel through a screw, and of course, in a specific embodiment, the mounting structure can also be a riveting structure, a latch mechanism, or other form of bolting structure, which is not described in detail herein.

It is readily understood by those skilled in the art that the above-described preferred modes can be freely combined and superimposed without conflict.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.

Claims

1. A gas valve, comprising: the valve comprises a valve body (1), a valve core assembly (4) arranged in the valve body (1) and a valve rod (3) connected with the valve core assembly (4), wherein an installation part (2) is configured on the valve body (1), the installation part (2) extends along the axial direction of the valve rod (3), the end part of the installation part (2) is provided with an installation structure capable of installing the valve body (1) on an external panel, and the installation part (2) is of an integrally formed structure.

2. A gas valve according to claim 1,

install a switch (5) on installed part (2), dispose the drive division on valve rod (3), when valve rod (3) axial displacement, the drive division can trigger switch (5).

3. A gas valve according to claim 2,

be provided with the installation position that corresponds with the outer profile part or whole of switch (5) on installed part (2), dispose installation mechanism between switch (5) and installed part (2), switch (5) can be fixed on installed part (2) through installation mechanism and with the cooperation installation of installation position.

4. A gas valve according to claim 3,

the mounting position comprises a boss (21) corresponding to the bottom of the switch (5).

5. A gas valve according to claim 3,

the mounting mechanism comprises a screw (51), and the switch (5) can be connected to the mounting member (2) through the screw (51).

6. A gas valve according to claim 2,

the valve rod (3) is provided with a protruding part (31), the switch (5) is provided with a trigger piece (52) corresponding to the protruding part (31), and when the valve rod (3) moves axially, the protruding part (31) drives the trigger piece (52) to act and trigger the switch (5).

7. A gas valve according to claim 6,

the trigger (52) is a spring mechanism or a key mechanism.

8. A gas valve according to claim 6,

the protruding part (31) and the valve rod (3) are of a split structure or an integrated structure.

9. A gas valve according to claim 1,

installation part (2) include preceding installation department (22), back installation department (23) and connect connecting portion (24) of preceding installation department (22) and back installation department (23), preceding installation department (22) are installed to valve body (1) and can be spacing to valve core subassembly (4) formation, mounting structure sets up on back installation department (23).

10. A gas valve according to claim 9,

the valve is characterized in that a valve cavity used for installing the valve core assembly (4) is arranged in the valve body (1), one side of the valve cavity, facing the installation piece (2), is of an opening structure, and the front installation portion (22) is installed at the opening structure and can limit the valve core assembly (4) to slide out of the valve cavity.