CN210218851U - Ball valve for gas stove - Google Patents

Abstract

The utility model discloses a ball valve for gas cooking utensils, it is female including valve body and lock, the second link that the both ends of valve body are the first link that is used for connecting gas-cooker end pipeline respectively and are used for connecting gas-cooker end pipeline, first link with the second link up each other, the female one end detachably of lock is connected the second link, the gas-cooker end pipeline is connected to the female other end of lock. The utility model provides a ball valve for gas cooking utensils through the lock mother that sets up the connection gas table end pipeline on the valve body, only need during gas piping erection directly with gas table end not scale bellows with lock female joint can, no longer need connect the pipe fitting between them to realized combining pipe fitting and ball valve together, thereby reduced the tube coupling spare and reduced the leakage point, improved the pipeline security performance, reduced the purchase cost of connecting piece.

Description

Ball valve for gas stove

Technical Field

The utility model relates to a gas cooking utensils equipment technical field, more specifically say, relate to a ball valve for gas cooking utensils.

Background

Along with the popularization of gas registering one's residence, the installation of gas pipeline is also very common, and the gas passes through gas table output and is connected with the gas-cooker through indefinite length bellows, bellows transport connection with pipe fitting, ball valve, kitchen definite length bellows, and this kind of connected mode is because the connecting piece is more, and not only the installation is troublesome, and it is higher to purchase the connecting piece cost, and more importantly can lead to the connected node in the pipeline more, and connected node is more in the pipeline, and the pipeline leaks more easily, and better management and control leads to the fact the potential safety hazard more.

SUMMERY OF THE UTILITY MODEL

For overcoming the not enough of prior art, the utility model provides a ball valve for gas cooking utensils combines pipe fitting and ball valve together, thereby reduces the pipeline connecting piece and reduces the leakage point, improves pipeline security performance, reduce cost.

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

the ball valve for the gas cooker comprises a valve body and a lock nut, wherein a first connecting end used for being connected with a gas stove end pipeline and a second connecting end used for being connected with a gas meter end pipeline are respectively arranged at two ends of the valve body, the first connecting end and the second connecting end are communicated with each other, one end of the lock nut is detachably connected with the second connecting end, and the other end of the lock nut is connected with the gas stove end pipeline.

Preferably, the valve cover is sleeved on the outer side of the second connecting end, the locking nut is in threaded connection with the valve cover, and the locking nut is sleeved on the outer side of the valve cover.

Preferably, the second link is close to the tip cover of the one end of locking the mother is equipped with the snap ring, just the outside butt of snap ring the inner wall of locking the mother.

Preferably, still the cover is equipped with the rubber sleeve on the second connecting end, the rubber sleeve is hugged closely the snap ring is kept away from lock female one side, and with the inner wall butt of valve gap.

Preferably, the inner wall of one end of the locking nut, which is far away from the valve body, is abutted with a first O-shaped ring.

Preferably, the valve body is provided with a mounting seat, and the mounting seat is provided with a mounting hole.

Preferably, the outer side of the first connecting end is provided with an external thread.

Preferably, the front section of the first connecting end is a leading-in section for leading a pipeline to enter, and the rear section of the first connecting end is a fixed section for fixing the pipeline.

Preferably, the cross section of the leading-in section is circular, the diameter of the leading-in section is gradually increased from the front end to the rear end of the leading-in section, the fixing section is two circular rings sequentially arranged along the length direction of the first connecting section, and the longitudinal sections of the two circular rings are arc-shaped.

Preferably, the valve body includes the handle, is used for controlling the spheroid that the ball valve opened and close and drives spheroid pivoted valve rod, the spheroid sets up the inside of valve body, the one end of valve rod is connected the spheroid, and the other end passes the lateral wall screwed connection of valve body the handle, the valve rod is located the inside part of valve body has cup jointed second O type circle, the spheroid with form the chamber of ventilating between the inner wall of valve body, the intracavity of ventilating is equipped with the sealing washer.

The utility model has the advantages that: through set up the lock mother of connecting gas table end pipeline on the valve body, gas pipeline installation only need directly with gas table end not scale bellows with lock female joint can, no longer need connect the pipe fitting between them to realized combining pipe fitting and ball valve together, thereby reduced the pipeline connecting piece and reduced the leakage point, improved the pipeline security performance, reduced the purchase cost of connecting piece. The utility model discloses simple structure, excellent in use effect easily uses widely.

Drawings

Fig. 1 is a schematic structural view of a ball valve for a gas cooker according to an embodiment of the present invention.

Fig. 2 is an isometric view of a ball valve for a gas cooker according to a first embodiment of the present invention.

Fig. 3 is a schematic structural view of a ball valve for a gas cooker according to the second embodiment of the present invention.

Wherein: 1-a valve body, 11-a first connecting end, 111-a leading-in section, 112-a fixing section, 12-a second connecting end, 13-a handle, 14-a ball body, 15-a valve rod, 16-a second O-shaped ring, 17-a sealing ring, 2-a locking nut, 3-a valve cover, 4-a clamping ring, 5-a rubber sleeve, 6-a first O-shaped ring, 7-a mounting seat and 71-a mounting hole.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-2, the ball valve for a gas cooker of this embodiment includes a valve body 1 and a lock nut 2, a first connection end 11 for connecting a gas cooker end pipeline and a second connection end 12 for connecting a gas cooker end pipeline are respectively disposed at two ends of the valve body 1, the first connection end 11 and the second connection end 12 are mutually communicated, one end of the lock nut 2 is detachably connected to the second connection end 12, and the other end of the lock nut 2 is connected to the gas cooker end pipeline.

Based on the ball valve for gas cooking utensils of above-mentioned technical characteristics, through set up the lock mother 2 of connecting the gas table end pipeline on valve body 1, only need during the gas pipeline installation directly with the gas table end not scale bellows with lock mother 2 be connected can, no longer need connect the pipe fitting between them to realized combining pipe fitting and ball valve together, thereby reduced the pipeline connecting piece and reduced the leak source, improved the pipeline security performance, reduced the purchase cost of connecting piece. The utility model discloses simple structure, excellent in use effect easily uses widely.

In this embodiment, in order to facilitate the locking nut 2 and the second connecting end 12 is connected, the outside cover of second connecting end 12 is equipped with valve gap 3, the locking nut 3 with 3 threaded connection of valve gap, just the locking nut 2 cover is established the outside of valve gap 3. Simultaneously, for increasing lock 2 with the leakproofness of valve body 1 is avoided lock 2 with leak between the valve body 1 and lead to the potential safety hazard, second link 12 is close to the end cover of the one end of lock 2 is equipped with snap ring 4, just the outside butt of snap ring 4 the inner wall of lock 2. Furthermore, a rubber sleeve 5 is further sleeved on the second connecting end 12, and the rubber sleeve 5 is tightly attached to one side, away from the locking nut 2, of the clamping ring 4 and is abutted to the inner wall of the valve cover 3.

In this embodiment, the inner wall of one end of the lock nut 2, which is far away from the valve body 1, is abutted with a first O-ring 6. When the variable-length corrugated pipe at the gas meter end is actually installed, the corrugated pipe is inserted into the lock nut 2, so that the sealing performance between the corrugated pipe and the lock nut 2 can be improved by arranging the first O-shaped ring 6, and leakage is avoided.

In this embodiment, the valve body 1 is provided with an installation seat 7, and the installation seat 7 is provided with an installation hole 71. By providing the mounting seat 7, the gas cooker ball valve can be fixed through the mounting hole 71 using a screw or a bolt in mounting. However, the mounting seat 7 may be provided as needed, and the valve body 1 provided with the mounting seat 7 may be selected at a place where fixing is required, or may not be selected at a place where fixing is not required.

In this embodiment, an external thread is disposed on the outer side of the first connection end 11. When the corrugated pipe at the gas stove end is connected, the corrugated pipe is directly connected with the external thread of the first connecting end 11 through the thread, and the operation is simple and convenient.

In this embodiment, the valve body 1 includes a handle 13, a ball 14 for controlling the opening and closing of the ball valve, and a valve rod 15 for driving the ball 14 to rotate, the ball 14 is disposed inside the valve body 1, one end of the valve rod 15 is connected to the ball 14, and the other end of the valve rod passes through a side wall screw of the valve body 1 and is connected to the handle 13. In order to increase the sealing performance, the part of the valve rod 15, which is positioned inside the valve body 1, is sleeved with the second O-shaped ring 6, a ventilation cavity is formed between the ball body 14 and the inner wall of the valve body 1, and a sealing ring 17 is arranged in the ventilation cavity. When the ball valve needs to be opened and closed, only the handle 13 needs to be rotated.

Example two

Referring to fig. 3, a difference between the first connection end 11 of the present embodiment and the first embodiment is that an external thread is not disposed, but a leading-in section 111 and a fixing section 112 are sequentially disposed, specifically:

in this embodiment, the front section of the first connection end 11 is a guiding section 111 for guiding the pipeline to enter, and the rear section of the first connection end 11 is a fixing section 112 for fixing the pipeline. When the corrugated pipe at the gas stove end is installed, the corrugated pipe is guided by the guide-in section 111, and then the corrugated pipe is pushed to the fixing section 112 by hands or other tools to be fixed.

In addition, for easy to assemble, the cross section of the leading-in section 111 is circular, and the diameter is gradually increased from the front end to the rear end of the leading-in section 111, the fixed section 112 is two rings sequentially arranged along the length direction of the first connecting section 11, and the longitudinal sections of the two rings are arc-shaped.

Other structures and corresponding effects of this embodiment are the same as those of the first embodiment, and are not described herein again.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (10)

1. A ball valve for a gas cooker is characterized in that: the gas stove end pipeline connecting device is characterized by comprising a valve body and a lock nut, wherein a first connecting end used for connecting a gas stove end pipeline and a second connecting end used for connecting the gas stove end pipeline are respectively arranged at two ends of the valve body, the first connecting end and the second connecting end are communicated with each other, one end of the lock nut is detachably connected with the second connecting end, and the other end of the lock nut is connected with the gas stove end pipeline.

2. The ball valve for a gas cooker as claimed in claim 1, wherein: the outside cover of second link is equipped with the valve gap, the lock mother with valve gap threaded connection, just the lock mother establishes the outside of valve gap.

3. The ball valve for a gas cooker as claimed in claim 2, wherein: the second link is close to the tip cover of the female one end of lock is equipped with the snap ring, just the outside butt of snap ring the female inner wall of lock.

4. A ball valve for a gas cooker as claimed in claim 3, wherein: still the cover is equipped with the rubber sleeve on the second connecting end, the rubber sleeve is hugged closely the snap ring is kept away from lock female one side, and with the inner wall butt of valve gap.

5. The ball valve for a gas cooker as claimed in claim 1, wherein: the inner wall of one end, far away from the valve body, of the lock nut is abutted with a first O-shaped ring.

6. The ball valve for a gas cooker as claimed in claim 1, wherein: the valve body is provided with a mounting seat, and the mounting seat is provided with a mounting hole.

7. The ball valve for a gas cooker as claimed in claim 1, wherein: and the outer side of the first connecting end is provided with an external thread.

8. The ball valve for a gas cooker as claimed in claim 1, wherein: the front section of the first connecting end is a leading-in section for leading the pipeline to enter, and the rear section of the first connecting end is a fixed section for fixing the pipeline.

9. The ball valve for a gas cooker as claimed in claim 8, wherein: the cross section of leading-in section is circular, and the diameter by the front end of leading-in section increases gradually to the rear end, the fixed section is for following two rings that the length direction of first linkage segment set up in proper order, two the longitudinal section of ring is the arc.

10. A ball valve for a gas cooker as claimed in any one of claims 1 to 9, wherein: the valve body includes the handle, is used for controlling the spheroid that the ball valve opened and close and drives spheroid pivoted valve rod, the spheroid sets up the inside of valve body, the one end of valve rod is connected the spheroid, the other end passes the lateral wall screwed connection of valve body the handle, the valve rod is located second O type circle has been cup jointed to the inside part of valve body, the spheroid with form the chamber of ventilating between the inner wall of valve body, ventilate the intracavity and be equipped with the sealing washer.

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