KR100451810B1 - Release control apparatus of gas container for portable gas range and portable gas range including release control apparatus of gas container - Google Patents

Abstract

The present invention relates to a device for controlling the detachment of the gas container with respect to the governor valve and a portable gas cooker having the same, in order to prevent accidental accidents in advance. A rotation center protrusion protruding from one region of the portable gas range; A guide fence formed between the rotation center protrusion and the gas adjusting knob in the portable gas range; A trigger protruding along a circumference in one region of the side opposite to the side of the handle on which the gas regulating knob is formed; It is a plate shape having an upper branch and a lower branch. At the center where the upper branch and the lower branch meet, a guide groove is formed at the center of the upper branch and the lower branch in combination with the pivot center protrusion to enable left and right movement and rotation around the pivot center projection. A latching jaw is formed to prevent the detachable lever from falling, and a trigger action portion that rotates counterclockwise by an operation of the trigger is formed at the end of the right branch, and an operation region of the right branch is formed by the guide fence. Safety clutch plate is formed to project a limited guide projection; And one end is fixed to the other region of the portable gas range, the other end is fixed to one region of the safety clutch plate, and rotates the safety clutch plate clockwise around the rotation center protrusion and moves the position of the gas regulating knob. It is configured to include a safety clutch spring having an elastic force.

Description

Release control apparatus of portable gas cooker and portable gas cooker equipped with the same {Release control apparatus of gas container for portable gas range and portable gas range including release control apparatus of gas container}

The present invention relates to a portable gas range, and more particularly, to a device for controlling the detachment of the gas container to the governor valve to prevent accidental accidents and a portable gas range having the same.

In general, a portable gas stove is a portable cooking utensil used when simply cooking meat or heating cooking utensils outdoors or indoors using a gas container. The portable gas range is increasing in number and range of users due to its portability and convenience, and various safety devices have been developed to reduce the risk of safety accidents.

1 to 3 are views for explaining the portable gas range 10 according to the prior art, Figure 1 is a perspective view of a portable gas range 10 according to the prior art, Figure 2a is a portable gas range according to the prior art In FIG. 10, the gas container 20 is detached from the governor valve 30, and FIG. 2B shows the gas container 20 in the portable gas range 10 according to the related art. 3) is a cross-sectional view for explaining the configuration and operation of the gas container desorption apparatus 40 in the portable gas range 10 according to the prior art.

When using the portable gas range 10, the user opens the gas container cover 12, seats the gas container 20 in accordance with the guide groove 32 of the governor valve 30, and presses the detachable lever 42. The container guide 46 connected to the lever 42 is moved forward so that the gas container 20 is mounted on the governor valve 30. Thereafter, when the ignition device 52 is pressed by turning the gas adjusting knob 50 counterclockwise, the spark is ignited by the ignition plug 56 mounted near the combustion port 54. At this time, if the gas control knob 50 is turned counterclockwise, the amount of gas supplied to the combustion port 54 can be increased to ignite the flame, and if the gas control knob 50 is turned clockwise, the combustion port ( 54, it is possible to reduce the amount of gas supplied to the flame, and the indicator of the gas adjusting knob 50 (indicated by ↑ in the accompanying drawings) is set to the "OFF" position (or the "digestion" position). ) To extinguish the gas flow to extinguish the flame.

When the flame is extinguished by turning the gas adjusting knob 50, the user should lift the detachable lever 42 upward and detach the gas container 20 from the governor valve 30. If the indicator of the gas regulating knob 50 reaches the " OFF " position and does not detach the gas container 20 from the governor valve 30 by lifting the detachable lever 42 upward while the flame is extinguished. Inadvertently, the indicator of the gas control knob 50 is out of the "OFF" position to open the flow path of the gas supplied to the combustion port 54, the gas of the gas container 20 flows out through the combustion port 54 Can be. The gas leaked in this way is butane gas, but since the specific gravity is heavier than air, it accumulates down, and thus the possibility of a fire caused by any ignition source becomes very high. In addition, when the leaked gas reaches a concentration in the critical explosion range (1.9 ~ 8.5%), it may lead to a very dangerous accident that can explode the entire use space.

However, when the user wants to extinguish the flame, when the indicator reaches the "OFF" position by turning the gas adjusting knob 50, it is sufficient, so that the user does not raise the detachable lever 42 due to carelessness or hassle. Is a common occurrence. Therefore, when the user turns the gas control knob 50 to the "OFF" position to extinguish the flame, the flame is extinguished and the detachable lever 42 automatically moves upward to lift the gas container 20 from the governor valve 30. There is a need for a more convenient and reliable gas container desorption control device that can be detached.

On the other hand, when the indicator of the gas control knob 50 is lowered to the removable lever 42 in the state that the flow path of the gas supplied to the combustion port 54 out of the "OFF" position is opened, the gas container 20 immediately The gas flows out through the combustion port 54. In such a situation, if the user presses the ignition device 52 after a predetermined time elapses after lowering the detachable lever 42, the possibility of an inadvertent safety accident may be very high. As a result, the gas container desorption control device which prevents the detachable lever 42 from being lowered when the indicator of the gas regulating knob 50 is out of the "OFF" position and the flow path of the gas supplied to the combustion port 54 is opened. Required.

The present invention was created to satisfy the above requirements, and the detachable lever moves downward when the indicator of the gas regulating knob is in the "OFF" position indicating that the gas flow is completely blocked because the flow path of the gas is completely blocked. The vessel can be mounted on the governor valve, the indicator of the gas control knob is out of the "OFF" position so that the detachable lever cannot be lowered when the gas flow path is opened, and the detachable lever is lowered to When the indicator of the gas control knob reaches the "OFF" position in the state of being mounted on the governor valve and the flow path of the gas is blocked and the flow of gas is blocked, the detachable lever automatically lifts up and removes the gas container from the governor valve. When the gas container is installed on the governor valve, the gas is prevented by the rotation of the gas adjusting knob due to user's carelessness. Remove the gas container from the governor valve by fundamentally eliminating the cause of the safety accident and by turning the indicator of gas control knob to “OFF” position to extinguish the flame An object of the present invention is to provide a gas container desorption control device for a portable gas range and a portable gas range provided with the control device, which simultaneously provide a convenience and safety for consumers by eliminating the need for dual operation.

1 is a perspective view of a portable gas stove according to the prior art,

Figure 2a shows a state in which the gas container is detached from the governor valve in a portable gas stove according to the prior art,

Figure 2b shows a state in which the gas container is mounted on the governor valve in a portable gas stove according to the prior art,

3 is a cross-sectional view for explaining the configuration and operation of the gas container desorption apparatus in the portable gas range according to the prior art,

4 is a view illustrating a handle front plate installed in a main body front portion of a portable gas stove according to the present invention;

Figure 5 shows the configuration of the gas container desorption control device for a portable gas range according to the present invention,

Figure 5a shows in more detail the safety clutch plate shown in Figure 5,

Figure 5b illustrates a portable gas range installed with a gas control knob and a detachable lever on the front handle,

Figure 5c illustrates a portable gas range installed with a gas control knob and a detachable lever in the front body without a handle front plate,

6a to 6g are views for explaining the operation of the gas container desorption control apparatus for a portable gas range according to the present invention,

7 to 7c show in more detail the mutual positional relationship between the trigger and safety clutch plate from the gas regulating knob indicator to the "off" position from the "off" position.

<Description of the symbols for the main parts of the drawings>

12 gas cover 14 body

20: gas container 30: governor valve

40: gas container desorption device 42: detachable lever

43: guide hole 44: operating piece

46: container guide 50: gas control knob

52: gas control knob indicator 60: handle front

62: main body front part 65: gas container desorption control device

70: safety clutch plate 72: locking jaw

74: guide protrusion 75: guide groove

77: trigger action portion 80: rotation center projection

85: guide fence 90: trigger

92: sliding groove 95: safety clutch spring

In order to achieve the above object, the gas container desorption control apparatus for a portable gas range according to the present invention is a detachable lever, an operating piece that operates in the front and rear direction by vertical operation of the detachable lever, and is connected to one side of the operating piece and the inside thereof. When the indicator of the gas container desorption apparatus including the container guide for storing the gas container in the space and the indicator of the gas regulating knob indicate the "OFF" position or the "fire extinguishing" position, the gas flow path of the governor valve is blocked and the " A gas regulator that expands the gas flow path of the governor valve as it moves to the ignition position, and when the detachable lever is lowered, the vessel guide is moved forward to install the gas container on the governor valve, and when the detachable lever is In a portable gas range where the vessel guide is moved backwards and the gas container is detached from the governor valve, Rotating center protrusion protruding from the station; A guide fence formed between the rotation center protrusion and the gas adjusting knob in the portable gas range; A trigger protruding along a circumference in one region of the side opposite to the side of the handle on which the gas regulating knob is formed; It is a plate shape having an upper branch and a lower branch. At the center where the upper branch and the lower branch meet, a guide groove is formed at the center of the upper branch and the lower branch in combination with the pivot center protrusion to enable left and right movement and rotation around the pivot center projection. A latching jaw is formed to prevent the detachable lever from falling, and a trigger action portion that rotates counterclockwise by an operation of the trigger is formed at the end of the right branch, and an operation region of the right branch is formed by the guide fence. Safety clutch plate is formed to project a limited guide projection; And one end is fixed to the other region of the portable gas range, the other end is fixed to one region of the safety clutch plate, and rotates the safety clutch plate clockwise around the rotation center protrusion and moves the position of the gas regulating knob. When the indicator of the gas regulating knob is positioned to "OFF", the safety clutch plate is pushed to the left by the trigger to open the operation path of the detachable lever, and the indicator of the gas regulating knob If you move beyond the "digestion" position to the "ignition" position, the safety clutch plate moves to the position of the gas regulating knob to the extent limited by the guide fence to block the operation path of the detachable lever, and the gas regulating knob is in the "digestion" position. If you move to the "OFF" position, the trigger will push up the triggering part and then the guide fence of the safety clutch plate will be guided. When the upper edge of the side branch pushes the detachable lever and moves to the left side, the safety clutch plate is moved to a range limited by the outer circumference of the trigger and the guide fence when the trigger action portion is out of the operation region of the trigger.

In order to achieve the above another object, the portable gas range according to the present invention is characterized by including the gas container detachment control device.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention;

1 to 3, the portable gas stove 10 according to the prior art has a main body 14 formed in a rectangular or box shape, the detachable lever 42 installed on the front surface of the main body 14 And a working piece 44 which operates in the front-rear direction by vertical operation of the detachable lever 42, and a container guide 46 connected to one side of the working piece 44 and accommodating the gas container in the inner space thereof. One gas container desorption apparatus 40 is comprised. When the user lowers the detachable lever 42, the vessel guide 46 is moved forward, and the gas container 20 is mounted on the governor valve 30, and when the detachable lever 42 is lifted up, the vessel guide 46 is The gas container 20 is detached from the governor valve 30 by moving backward. In addition, the portable gas range 10 shields a spark plug 56, a gas regulating knob 50 for adjusting the intensity of ignition and combustion, a combustion port 54 for actually providing a flame, and a gas container 20. A gas container cover 12 and the like are provided.

The components of the portable gas range 10 according to the prior art as described above are provided in the same manner as the portable gas range according to the present invention or in a form easily transformable by a person having average knowledge in the technical field to which the present invention belongs. do.

According to FIG. 4, the gas adjusting knob 50 and the guide hole 43 of the detachable lever 42 are located in the handle front plate 60 installed in the main body front part of the portable gas stove according to the present invention. The letters " OFF ", " fire extinguishing " and " ignition " are displayed to indicate the position indicated by the gas regulating knob indicator 52. On the other hand, according to an embodiment of the present invention in the portable gas range is not installed in the handle front plate 60 such letters may be directly displayed on the front portion of the portable gas range body, the content of the letters as much as possible while displaying the same function It can be easily understood that those skilled in the art to which the present invention pertains can be expressed differently.

In addition, the portable gas range according to the present invention blocks the gas flow path of the governor valve 30 when the gas regulating knob indicator 52 indicates the "OFF" position or the "fire extinguishing" position, and "ignites" at the "fire extinguishing" position. And a gas regulator (not shown) that expands the gas flow path of the governor valve 30 as it moves to the position. Such a gas regulating device itself is well known to those skilled in the art to which the present invention pertains and is beyond the scope of the present invention, so a detailed description thereof will be omitted.

5 and 5A, the gas container detachment control device 65 of the portable gas range according to the present invention includes a safety clutch plate 70, a pivot center protrusion 80, a guide fence 85, a trigger 90 and It is configured to include a safety clutch spring (95), when the handle front plate 60 located on the right side of the front portion 62 of the portable gas cooker main body as shown in Figure 5b is located inside the handle front plate 60 Alternatively, when the handle front plate 60 is not installed as shown in Figure 5c is located inside the front portion 62 of the portable gas cooker main body.

Rotating center projection (80) is formed to protrude in the inner region of the handle front plate 60 or the main body front portion 62 of the portable gas range to serve as the center of rotation of the safety clutch plate 70, safety clutch plate 70 According to the size of the) is formed at a predetermined distance from the gas adjusting knob 50.

The guide fence 85 is positioned between the pivot center protrusion 80 and the gas adjusting knob 50 inside the handle front plate 60 or the main body front part 62 of the portable gas range, so as to move the safety clutch plate 70. It limits the movement and guides the direction of movement. The guide fence 85 has a bottom guide fence 85a and a gas control that restrict the movement area of the safety clutch plate 70 from the lower side when the gas regulating knob indicator 52 moves to the "ignition" position beyond the "digestion" position. It is provided with an inclined surface guide fence 85b for guiding the safety clutch plate 70 in the upper left direction when the knob indicator 52 moves beyond the "digestion" position to the "OFF" position. Such a guide fence 85 is formed by pressing the handle front plate 60 or the main body front part 62 of the portable gas stove by pressing the plastic plate or the plastic sheeting on the handle front plate 60 or the main body front portion 62 of the portable gas stove. Alternatively, the metal may be formed by attaching a metal guide member, or may be formed through the corresponding region of the handle front plate 60 or the main body front part 62 of the portable gas stove.

The trigger 90 is formed to protrude along the circumference in one region of the opposite side of the handle (or gas control knob indicator 52) portion of the gas control knob 50, the gas control knob indicator 52 is set to the "digestion" position It serves to control the safety clutch plate 70 to lift the detachable lever 42 up when moving to the "OFF" position. Sliding groove 92 is formed on the outer circumference of the trigger 90, the safety clutch plate 70 is limited by the outer circumference of the trigger 90 and the bottom guide fence 85a after the detachable lever 42 is raised up It is intended to be easily seated. The structure of the sliding groove 92 will be described in more detail when describing the operation process of the present invention.

The safety clutch plate 70 is a plate-shaped structure having an upper branch 73 and a right branch 76, and the center 78 where the upper branch 73 and the right branch 76 meet each other has a pivot center protrusion 80. A guide groove 75 through which the pivot center protrusion 80 is rotated and the pivot center is movable to the left and right of the safety clutch plate 70 is formed therethrough, and the upper part of the upper branch 73 is coupled. A latching jaw 72 is formed on the surface to prevent the lowering of the detachable lever 42, and a trigger action portion 77 that rotates counterclockwise by the operation of the trigger 90 at the end of the right branch 76. Is formed, and a guide protrusion 74 is formed to protrude in one region of the right branch 76 so that the operation region is limited by the guide fence 85.

One end of the safety clutch spring 95 is fixedly coupled to the inside of the handle front plate 60 or the front portion of the portable gas cooker main body 62, and the other end of the safety clutch spring 70 is provided at one region of the safety clutch plate 70. As a spring of the coil-type fixedly coupled to the, the safety clutch plate 70 has an elastic force to rotate in the clockwise direction about the pivot center projection (80) and to push in the position direction of the gas regulating knob (50).

Hereinafter, an operation process of the portable gas range according to the present invention will be described in detail with reference to FIGS. 6A to 6G.

First, as shown in FIG. 6A, when the user places the gas regulating knob indicator 52 of the portable gas stove according to the present invention in the "OFF" position, the safety clutch plate 70 is connected to the gas regulating knob 50. The locking jaw 72 of the safety clutch plate 70 is pushed to the left by the outer circumference of the formed trigger 90 is to be out of the guide hole 43 of the detachable lever 42. Therefore, the user can press the detachable lever 42 downward as shown in FIG. 6B to mount the gas container 20 to the governor valve 30.

On the contrary, as shown in FIG. 6C, the gas adjusting knob indicator 52 is supplied to the combustion port 54 by turning the gas control knob indicator 52 past the "digestion" position to the "ignition" position without the user pressing the detachable lever 42. When the flow path of the gas is opened, the trigger 90 formed in the gas regulating knob 50 is out of the operation region of the safety clutch plate 70 so that the safety clutch plate 70 is driven by the elastic force of the safety clutch spring 95. The guide protrusion 74 is moved to the position of the gas adjusting knob 50 to the position where it is restrained by the guide fence 85. As a result, in this state, the locking jaw 72 of the safety clutch plate 70 intersects the guide hole 43 of the detachable lever 42, and the user presses the detachable lever 42 downward, so that the gas container 20 Can not be mounted on the governor valve 30.

As shown in FIG. 6B, in a state in which the gas container 20 is mounted on the governor valve 30, the user opens the gas flow path by turning the gas control knob 50 to the "ignition" position and ignites the portable gas range. After that, the flame of the combustion port 54 is appropriately adjusted by using the gas regulating knob 50 to obtain a state as shown in FIG. 6D. That is, the trigger 90 formed in the gas regulating knob 50 is out of the operation region of the safety clutch plate 70 so that the safety clutch plate 70 is connected to the guide fence 85 by the elastic force of the safety clutch spring 95. It moves to the position of the gas control knob 50 to the position restrained by.

When the user wants to extinguish the portable gas cooker after cooking, the gas adjusting knob indicator 52 may be turned counterclockwise to the "digestion" position as shown in FIG. 6E. At this time, the front portion of the trigger 90 formed on the gas control knob 50 is in close contact with the trigger action portion 77 of the safety clutch plate 70.

When the user applies a little more force to the gas adjusting knob 50 in the state of FIG. 6E, as shown in FIG. 6F, the trigger 90 pushes up the trigger action part 77 to the upper left direction. Accordingly, while the guide groove 75 of the safety clutch plate 70 moves to the left centered around the pivot center protrusion 80, the safety clutch plate 70 rotates counterclockwise, and thus the safety clutch plate 70 The upper end of the right branch 76 pushes the detachable lever 42 upward. When the detachable lever 42 is pushed up only by a predetermined portion, the detachable lever 42 is raised by a predetermined limit position by the restoring force of the operating piece 44 and the spring (not shown) installed in the main body, and the container guide 46 is retracted backward. Thus, the gas container 20 is detached from the governor valve 30. At this time, while the guide protrusion 74 is guided in the upper left direction by the inclined surface guide fence 85b, the safety clutch plate 70 moves to the left.

As the gas regulating knob indicator 52 approaches the " OFF " position, the triggering portion 77 of the safety clutch plate 70 moved in the upper left direction as shown in Fig. 6G operates the trigger 90. Out of the area, the safety clutch plate 70 is moved by the elastic force of the safety clutch spring 95 to the extent that the operation of the guide protrusion 74 is limited by the outer periphery of the base guide fence (85a) and the trigger (90). As a result, the state is reached as shown in FIG.

On the other hand, Figure 7 to 7c shows in more detail the mutual positional relationship between the trigger 90 and the safety clutch plate 70 until the gas control knob indicator 52 reaches the "OFF" position from the "digestion" position will be. FIG. 7A is a view corresponding to FIG. 6C, FIG. 7B is a view corresponding to FIG. 6F, FIG. 7C is a view corresponding to FIG. 6A, and FIG. 7 shows FIGS. 7A to 7C in one view.

As shown in Figure 7 to 7c, the trigger action portion 77 of the safety clutch plate 70 is formed in a semi-circular shape, the front portion of the trigger 90 corresponding to the trigger action portion 77 is rounded When the trigger action part 77 is out of the operation region of the trigger 90, the safety clutch plate 70 may be easily seated to a range limited by the outer circumference of the trigger 90 and the bottom guide fence 85a. Sliding grooves 92 are formed. That is, when the safety clutch plate 70 moves from the state of FIG. 7B to the state of FIG. 7C, the sliding groove 92 serves to reduce the friction force between the safety clutch plate 70 and the trigger 90. Therefore, it is preferable to form the upper inclined surface 92a of the sliding groove 92 at a steep slope and the lower inclined surface 92b at a mild slope.

So far I looked at the center of the preferred embodiment for the present invention. Those skilled in the art will appreciate that the present invention can be implemented in a modified form without departing from the essential features of the present invention. Therefore, the disclosed embodiments should be considered in descriptive sense only and not for purposes of limitation. The scope of the present invention is shown in the claims rather than the foregoing description, and all differences within the scope will be construed as being included in the present invention.

As described above, according to the present invention, the detachable lever is lowered only when the indicator of the gas regulating knob is in the "OFF" position where the flow path of the gas is completely blocked and the gas flow is blocked. It can be mounted, and it is configured so that the detachable lever cannot be lowered down when the indicator of the gas regulating knob is out of the "OFF" position and the gas flow path is opened.

Further, according to the present invention, when the detachable lever is lowered and the gas container is mounted on the governor valve, the indicator of the gas regulating knob reaches the " OFF " position so that the gas flow path is blocked and the gas flow is blocked. When the lever is automatically raised to remove the gas container from the governor valve, the gas can be released by the rotation of the gas control knob due to user's carelessness while the gas container is mounted on the governor valve. The cause is essentially eliminated, and the user does not need the double action of rotating the gas control knob's indicator to the "OFF" position to extinguish the flame, and then lifting the detachable lever up again to remove the gas container from the governor valve. Convenience and safety are provided at the same time.

In addition, unlike the conventional gas container desorption control device of the portable gas range according to the present invention, according to the gas container desorption control device of the portable gas range according to the present invention, when the indicator of the gas control knob is in the "OFF" position, the user is removable Even if the lever is lowered, the indicator of the gas adjusting knob can be eliminated from moving to the "digestion" position at all.

Claims (10)

Indicator of gas container desorption device and gas control knob having a detachable lever, an actuating piece operating in the front-rear direction by vertical actuation of the detachable lever, and a container guide connected to one side of the actuating piece and accommodating the gas container in the inner space thereof. Includes a gas regulator which shuts off the gas flow path of the governor valve and expands the gas flow path of the governor valve as it moves from the "fire extinguishing" position to the "ignition" position when the "OFF" position refers to the "fire" position. In the portable gas range, when the detachable lever is lowered, the container guide is moved forward and the gas container is mounted on the governor valve. When the detachable lever is raised, the container guide is moved backward, and the gas container is detached from the governor valve. A rotation center protrusion protruding from one region of the portable gas range; A guide fence formed between the rotation center protrusion and the gas adjusting knob in the portable gas range; A trigger protruding along a circumference in one region of the side opposite to the side of the handle on which the gas regulating knob is formed; It is a plate shape having an upper branch and a lower branch. At the center where the upper branch and the lower branch meet, a guide groove is formed at the center of the upper branch and the lower branch in combination with the pivot center protrusion to enable left and right movement and rotation around the pivot center projection. A latching jaw is formed to prevent the detachable lever from falling, and a trigger action part that rotates counterclockwise by the operation of the trigger is formed at the end of the right branch, and an operation region of the right branch is formed by the guide fence. Safety clutch plate is formed to project a limited guide projection; And One end is fixed to the other region of the portable gas range, the other end is fixed to one region of the safety clutch plate, the elastic force for rotating the safety clutch plate clockwise around the rotation center projection and moving in the position direction of the gas regulating knob It is configured to include a safety clutch spring with When the indicator of the gas control knob is in the "OFF" position, the safety clutch plate is pushed to the left by the trigger to open the operation path of the detachable lever, and when the indicator of the gas control knob moves beyond the "fire" position to the "ignition" position. The safety clutch plate moves in the direction of the gas control knob to the range limited by the guide fence to block the operation path of the detachable lever, and the trigger triggers when the gas control knob moves beyond the “digestion” position to the “OFF” position. The safety clutch plate is restricted by the outer circumference of the trigger and the guide fence when the trigger action part is out of the trigger operating area while the upper right part of the right branch pushes up the detachable lever and moves to the left side by inducing the guide fence of the safety clutch plate as the part is pushed up. Gas container desorption control device for a portable gas range, characterized in that moving to a range. The method of claim 1, wherein the guide fence Safety clutch plate when the guide of the gas regulating knob moves to the "ignition" position beyond the "digestion" position and the safety guide plate which guides the safety clutch plate to the "OFF" position beyond the "digestion" position Gas container desorption control device of a portable gas range characterized in that it comprises an inclined guide fence for guiding the. The method of claim 2, wherein the guide fence A gas container desorption control device for a portable gas range, characterized in that it protrudes by press working. The method of claim 2, wherein the guide fence A gas container desorption control device for a portable gas range, characterized in that formed by attaching a guide member to the portable gas range. The method of claim 2, wherein the guide fence A gas container desorption control device for a portable gas range, characterized in that it is formed through the region of the portable gas range. The method of claim 2, wherein the trigger is When the gas regulating knob moves beyond the “extinguish” position to the “OFF” position and the trigger action is out of the trigger's operating area, the safety clutch plate is easily mounted to the outer periphery of the trigger and to the extent limited by the base guide fence. Gas container desorption control device for a portable gas range characterized in that the sliding groove is formed. According to claim 1, wherein the triggering unit Gas container detachment control device for a portable gas range, characterized in that formed in a semi-circle at the end of the right branch of the safety clutch plate. According to claim 1, wherein the pivot center and the guide fence Gas container detachment control device for a portable gas range, characterized in that formed on the inner surface of the front handle plate installed in the front of the gas range. According to claim 1, wherein the pivot center and the guide fence Gas container detachment control device for a portable gas range, characterized in that formed on the inner surface of the body front portion of the gas range. The method according to any one of claims 1 to 9, A portable gas range having the gas container desorption control device.