KR200385076Y1 - Safely device of portable gas range - Google Patents

Abstract

The present invention relates to a safety device for a portable gas stove, comprising: a main body divided into a burner part for generating heat of combustion generated by gas ignition by a partition installed therein and a mounting part through which a gas container enters and exits; A governor valve installed at the mounting part to adjust a fuel supply amount to the burner part; An adjustment knob formed at a front portion of the governor valve and having a pressing protrusion at a rear side thereof; A seating plate installed in the mounting portion; A detachable lever installed at the front of the partition to advance and retract the gas container to the governor valve; An operating plate installed at one side of the governor valve and rotating around the hinge shaft by pressurizing the pressing protrusion when the adjusting knob is operated in an off direction; It is installed on one side of the front part of the partition, and consists of a safety clutch plate that presses the lower part of the detachable lever and automatically raises the detachable lever while rotating around the hinge axis by moving the operating plate. When it is rotated in the OFF) direction, the detachable lever is automatically raised from the lower direction (LOCK) to the upper direction (UNLOCK) by the operation plate and the safety clutch plate, so that the gas supply to the burner part is completely blocked, as well as the gas container. Filled gas is not leaked into the air, and various safety accidents caused by gas leakage can be prevented in advance.

Description

SAFELY DEVICE OF PORTABLE GAS RANGE}

The present invention relates to a safety device for a portable gas range, and in particular, when rotating the control knob from the on direction to the off direction to extinguish the flames of the burner, the detachable lever is also operated in the on direction from the off direction as well as the control knob. The present invention relates to a safety device for a portable gas stove that can be used more safely by eliminating the inconvenience caused by separate operation of the detachable lever and preventing gas leakage, thereby preventing accidents due to user's carelessness.

In general, a portable gas range using a disposable gas container as a main combustion source has a relatively small volume, which is easy to carry and can be selectively moved by the user.

1 is an exploded perspective view showing a conventional portable gas range, Figure 2 is a perspective view showing a safety device of the conventional portable gas range.

As shown in the figure, the partition 106 is installed upright, and a burner part 110 is formed on one side to generate heat of combustion generated by gas ignition, and a gas container enters and exits the cover 122 on the other side. A main body 100 having a mounting portion 120 provided thereon, and a governor valve 130 installed at the mounting portion 120 to adjust a fuel supply amount to the burner portion 110 and having an adapter 132 rearward; Located in the front part of the governor valve 130 and installed on the control knob 140 and the mounting portion 120 is formed with a pressing protrusion 142 to the outside of the rear portion to pressurize the piezoelectric 150 by rotation to ignite Mounting plate 126 and the partition 106 is installed on one side of the hinge shaft 161 is fixed to the removable lever 160 to selectively retract the gas container to the governor valve 130, burner unit 110 It is coupled to the upper part of the one side to support the food container It consists of the group receiving side container receiving plate 170 of 172 to protrude.

In addition, when the container support plate 170 is turned upside down, the detachable lever 160 is formed with a safety piece 163 that comes into contact with the container support piece 172 and controls the operation of the detachable lever 160.

The operation of the conventional portable gas range configured as described above will be described with reference to FIG. 2. First, the gas container G is placed on the seating plate 126 and placed at the same time as the governor valve 130. The detachable lever 160 is lowered from the upper part (off state) to the lower part (on state). Then, the gas container G is closely attached to the governor valve 130 while the seating plate 126 moves forward of the main body 100 by the movement of the detachable lever 160.

When the detachable lever 160 is moved downward and the gas container G is in close contact with the governor valve 130, the adjustment knob 140 is rotated from the off direction to the on direction. Then, the pressing protrusion 142 formed on the adjusting knob 140 pressurizes the piezoelectric 150 and at the same time, the spark is ignited in the gas supplied while the spark is splashing in the piezoelectric element of the burner unit 110 to ignite the flame.

In addition, when the use of the portable gas range is completed and the fire is to be extinguished, when the adjusting knob 140 is rotated in a vertical direction, that is, in an on (OFF) direction, the gas is supplied to the burner unit 110. Is blocked, and in order to stop the gas supply in principle, when the detachable lever 160 is moved upwards from below, the seating plate 126 is moved to the rear of the main body 100, and thus the governor valve 130 and As the gas container G is separated, the supply of gas is finally stopped.

However, in order to extinguish the flame of the burner unit 110 as described above, since the adjustment knob 140 must first be rotated in the off direction from the on direction, and then the detachable lever 160 must be moved from the lower side to the upper side, it is cumbersome. There was, as well as rotating the control knob (140) when the flame is extinguished detachable lever 160 should be turned off, but only the flame is extinguished and leave the detachable lever 160 in the on direction. In this state, when the control knob 140 is rotated in the on direction and is not ignited due to user's carelessness or immaturity of use, the gas leaks to the outside, resulting in valuable personal injury and enormous property damage due to suffocation, fire, or explosion. There was a problem.

The present invention is devised to solve the problems of the prior art as described above, the technical problem of the present invention is to turn off the on-off lever as well as the detachable lever when rotating the control knob in the on direction to extinguish the flame of the burner. It is operated in the direction to solve the trouble of separate operation of the adjusting knob and the detachable lever, and prevents the leakage of gas to prevent accidents caused by the user's carelessness and provides the safe device of the portable gas range that can be used more safely. It is.

Technical problem for achieving the above object,

A partition is installed upright inside, and a burner part for generating heat of combustion generated by gas ignition is formed at one side, a gas container is entered at the other side, and a main body is provided with a mounting part provided with a cover at the upper side thereof, Adjusting the amount of fuel supplied to the burner portion and the rear of the governor valve having an adapter, the governor valve is located in the front portion of the governor valve and the pressure projection formed on the outer side of the rear portion to ignite by pressing the piezo by rotation A handle, a seating plate installed in the mounting portion, on which the gas container is seated, a detachable lever fixedly installed at a hinge shaft in front of the partition to selectively retract the gas container to the governor valve, and an upper portion of the burner part. In the gas range consisting of a container support plate coupled to the food container,

An operating plate installed at one side of the governor valve and rotating around the hinge axis by contact pressure of the pressing protrusion when the adjusting knob is operated in an on direction to an off direction; And

It is installed on one side of the front portion of the partition, it is configured to further comprise a safety clutch plate for automatically raising the detachable lever by pressing the lower end of the detachable lever while rotating around the hinge axis by the movement of the operating plate. It is achieved by providing a safety device for a portable gas range.

The operating plate is the operating body rotatably hinged to the governor valve;

A driving piece which is bent horizontally at one end of the working body and is moved in contact with a lower end by a pressing projection of the adjusting knob which rotates for extinguishing; And

It is formed to extend perpendicular to the other end of the working body characterized in that consisting of a pressing piece for pressing the safety clutch plate.

The safety clutch plate is a clutch body rotatably hinged to the partition;

An actuating piece that is horizontally curved inwardly at one end of the clutch body and positioned below the pressing piece formed on the other side of the operating body of the operating plate and moved by contact pressure of the pressing piece; And

It is formed in the other end of the clutch body horizontally outwardly bent and is located on the lower end of the detachable lever is characterized in that made of a pressing piece for raising by contacting and pressing the lower end of the detachable lever.

Preferred embodiments of the present invention having the features as described above will be described in detail with reference to the accompanying drawings.

In the accompanying drawings, Figure 3 is an enlarged perspective view of the main portion showing the safety device of the portable gas range according to the present invention, Figure 4 is an enlarged perspective view of the main portion showing the operating plate and the safety clutch plate in the present invention, the present invention portable gas range Safety device prevents safety accidents caused by user's carelessness by turning the control lever in on / off direction when rotating the adjusting knob from on direction to off direction to extinguish the used gas range. It's a configuration that allows.

The portable gas range according to the present invention has a main body 10, a burner part 20, a mounting part 30, a seating plate 36, a governor valve 40, an adjustment knob 50, a detachable lever 60. , The container backing plate, the working plate 80, the safety clutch plate (90).

The main body 10 is formed in a rectangular or box shape, and the partition 70 is installed upright in the interior thereof, and a burner part 20 for generating heat of combustion generated by gas ignition is formed at one side, and the gas container G is formed at the other side. In and out of the upper portion is provided with a mounting portion 30 is provided with a cover.

The seating plate 36 is installed in the mounting portion 30 and is coupled to the governor valve 40 by being interlocked by the operation of the detachable lever 60 to be described later.

The governor valve 40 is provided with an adapter 42 at the rear to adjust the amount of fuel supplied to the burner unit 20, and is operated in the mounting unit 30 to control the adjustment knob 50 formed outside the main body 10. Gas supply amount is controlled by.

The adjusting knob 50 is located in the front portion of the governor valve 40 and the pressing protrusion 52 is formed at the rear outer portion to pressurize the piezoelectric 56 by the rotational operation so that the ignition is made.

The detachable lever 60 is fixed to the seat plate 36 and the hinge shaft 61 in front of the partition 70 to selectively retreat the gas container G to the governor valve 40.

 On the other hand, OFF, fire extinguishing and ignition are displayed on the front of the main body 10 in which the adjustment knob 50 is installed, and UNLOCK and LOCK are displayed on the front of the main body 10 in which the detachable lever 60 is installed.

The container support plate not shown is coupled to the upper portion of the burner unit 20 to support the food container.

The operation plate 80 and the safety clutch plate 90 are upper and lower in the lower direction (LOCK) when the control knob 50 is rotated from the ignition direction to the extinguishing direction to extinguish the used gas range. It is to be operated in the direction (UNLOCK), the operation plate 80 is connected to the governor valve 40, the operating body 83 is hinged rotatably to the hinge shaft 81, and one end of the operating body 83 It is formed to be horizontally bent, the driving piece 85 and the lower end is moved in contact with the pressing by the pressing projection 52 of the control knob 50 that rotates for extinguishing, and formed perpendicularly to the other end of the working body 83 It consists of a pressing piece 87 for pressing the safety clutch plate 90.

In addition, the safety clutch plate 90 is formed to be bent horizontally inwardly at one end of the clutch body 93 and the clutch body 93 which is hinged to the partition 70 so as to be pivotally connected to the hinge shaft 91. The working piece 95 which is located below the pressing piece 87 formed on the other side of the working body 83 of the working body 83 and moves by the contact pressure of the pressing piece 87 and the other end of the clutch body 93 horizontally It is formed outwardly bent and is located in the lower end of the detachable lever 60 is made of a pressing piece 97 for pressing and lifting the detachable lever 60 in contact.

When described in detail through the accompanying drawings the operation of the present invention configured as described above are as follows.

When igniting a portable gas stove according to the present invention, the gas container G is placed on the seating plate 36 in the same state as in FIGS. 5A, 6A, and 7B, and is placed on the governor valve 40. Then, the detachable lever 60 is lowered from the upper direction (UNLOCK) to the lower direction (LOCK). Then, as shown in Figures 5b and 6b the removable lever 60 is moved from the upper direction (UNLOCK) to the lower direction (LOCK) and the adjustment knob 50 is rotated counterclockwise from the OFF to the extinguishing position at the same time As the seating plate 36 moves forward of the main body 10, the gas container G is closely attached to the governor valve 40, and the gas of the gas container G is supplied to the governor valve 40. In this state, when the adjusting knob 50 is further rotated in the ignition direction, the gas of the gas container G is supplied to the burner unit 20 through the gas supply pipe (not shown) and ignition is performed at the same time.

Here, when the detachable lever 60 is moved from the upper direction (UNLOCK) to the lower direction (LOCK) when the adjustment knob 50 is rotated from the OFF (OFF) to the extinguishing position in detail based on the accompanying drawings as follows. same.

As shown in FIG. 6B, when the detachable lever 60 is moved from the upper direction (UNLOCK) to the lower direction (LOCK), the lower end portion of the detachable lever 60 contacts the pressing piece 97 of the safety clutch plate 90 as shown in FIG. 5B. The pressing piece 97 of the safety clutch plate 90 is moved downwardly around the hinge shaft 91 of the safety clutch plate 90 by the pressing of the detachable lever 60. 95 is moved upward with respect to the hinge shaft 91 of the safety clutch plate (90).

Subsequently, when the operation piece 95 is moved upward, the operation piece 95 comes into contact with the pressing piece 87 of the operation plate 80, and the operation plate 80 comes into contact with the operation piece 95. The pressing piece 87 of) is moved upwardly about a hinge axis 81 of the operating plate 80 at regular intervals, and the driving piece 85 is lowered about the hinge axis 81 of the operating plate 80. While moving to the upper end of the pressing projection (52) of the adjusting knob 50 by pressing the driving piece 85, the adjusting knob 50 is half in the off (OFF) position as shown in Figs. 5b and 6b. It will be located at the fire extinguishing position by rotating it clockwise at regular intervals.

In the above state, as shown in FIGS. 5C and 6C, the adjusting knob 50 is rotated in the ignition direction. Then, the pressurizing protrusion 52 formed on the adjusting knob 50 pressurizes the piezoelectric 56, and at the same time, the spark is ignited by supplying the spark from the piezoelectric element of the burner unit 20 to ignite the spark.

Then, when the use of the portable gas range is completed to extinguish, first rotate the adjustment knob 50 rotated as shown in Figure 6c clockwise. Then, the adjusting knob 50 is rotated in the ignition position toward the extinguishing position as shown in FIGS. 5B and 6B, and the gas supplied to the burner unit 20 is blocked by the rotation of the adjusting knob 50. At this time, the pressing protrusion 52 of the adjusting knob 50 is located at the lower end of the driving piece 85 of the operation plate 80 as shown in FIG.

In such a state, if the control knob 50 is further rotated to be positioned at the OFF position in the extinguishing position in order to stop the gas supply in principle, the detachable lever 60 is rotated by the rotation of the control knob 50 in the lower direction (LOCK). In the upper direction (UNLOCK), and at the same time the gas container (G) is released from the governor valve 40 close to the gas filled in the gas container (G) does not leak into the atmosphere and accidents such as gas explosion The same risk will be prevented beforehand.

Here, the control knob 50 is described in detail the process of lifting up and detaching lever 60 when rotating so as to be located in the OFF position (OFF) as shown in Figure 5a and 6a as follows.

That is, when the adjustment knob 50 is rotated in the clockwise direction as shown in FIGS. 5A and 6A such that the adjustment knob 50 is located in the OFF state in FIGS. 5B, 6B, and 7A, the pressing protrusion 52 is performed. Presses the lower end of the driving piece 85, and the driving piece 85 of the operating plate 80 is upwardly centered on the hinge shaft 81 of the operating plate 80 by the pressing of the pressing protrusion 52. The pressing piece 87 is moved downward about the hinge shaft 81 of the operation plate 80.

Subsequently, when the pressing piece 87 is moved downward, the pressing piece 87 is in contact with the operating piece 95 of the safety clutch plate 90, and the operating piece (by the contact piece 87 with the pressing piece 87). 95 is moved downward with respect to the hinge shaft 91 of the safety clutch plate 90, the pressing piece 97 is removable while moving upwards around the hinge shaft 91 of the safety clutch plate 90. The lower end of the lever 60 is contacted and pressurized, and the detachable lever 60 is pushed from the lower direction (LOCK) to the upper direction (UNLOCK) as shown in FIGS. 5A, 6A, and 7B by pressing the pressing piece 97. It will automatically go up.

As described above, when the detachable lever 60 is automatically raised from the lower direction (LOCK) to the upper direction (UNLOCK) by the adjusting knob 50, the gas supply to the burner unit 20 is completely blocked, as well as the gas container ( The gas filled in G) does not leak into the air, thereby preventing various safety accidents caused by gas leakage, and also by operating the control switch and the detachable lever separately in the conventional gas range. You can eliminate the hassle.

According to the safety device of the present invention portable gas range as described in detail above, the safety lever is installed in the portable gas range, when the control knob is rotated to be located in the OFF (off) direction from the fire extinguishing position operating plate It is automatically raised from the lower direction (LOCK) to the upper direction (UNLOCK) by the safety clutch plate and the safety clutch plate, which completely cuts off the gas supply to the burner and prevents the gas filled in the gas container from leaking into the atmosphere. Various safety accidents can be prevented in advance, and the control switch and the detachable lever do not need to be operated separately when the gas range is extinguished, thereby eliminating inconvenience and improving the reliability of the product. It is a useful design.

The invention has been shown and described with respect to a specific preferred embodiment, but the invention is not limited to the embodiment described above, the field to which the subject innovation belongs without departing from the gist of the subject innovation claimed in the utility model registration claims Anyone of ordinary skill in the art would be able to make various modifications.

1 is an exploded perspective view showing a conventional portable gas stove,

Figure 2 is a perspective view showing a safety device of the conventional portable gas range,

3 is an enlarged perspective view illustrating main parts of a safety device of a portable gas stove according to the present invention;

Figure 4 is an enlarged perspective view of the main part showing the operation plate and the safety clutch plate in the present invention,

Figure 5 is an operating state of the present invention, Figure 5a is a view of the state before the removable lever and the adjustment knob is operated, Figure 5b is a view of the removable lever is moved downward, Figure 5c is the adjustment knob is rotated Is a drawing of the state,

6a to 6c is a front view showing the operating state of the adjustment knob and the detachable lever,

Figures 7a, 7b is a perspective view of the main portion showing the operating state of the operating plate and the safety clutch plate.

<Description of the code | symbol about the principal part of drawing>

10: main body 20: burner

30: mounting portion 36: seating plate

40: governor valve 42: adapter

50: adjustment knob 52: pressing projection

56: piezoelectric 60: detachable lever

61: hinge axis 70: partition

80: operating plate 81: hinge axis

83: operating body 85: drive piece

87: pressing piece 90: safety clutch plate

91: hinge axis 93: clutch body

95: operating piece 97: pressurizing piece

Claims (3)

A partition is installed upright inside, and a burner part for generating heat of combustion generated by gas ignition is formed at one side, a gas container is entered at the other side, and a main body is provided with a mounting part provided with a cover at the upper side thereof, Adjusting the amount of fuel supplied to the burner portion and the rear of the governor valve having an adapter, the governor valve is located in the front portion of the governor valve and the pressure projection formed on the outer side of the rear portion to ignite by pressing the piezo by rotation A handle, a seating plate installed in the mounting portion, on which the gas container is seated, a detachable lever fixedly installed at a hinge shaft in front of the partition to selectively retract the gas container to the governor valve, and an upper portion of the burner part. In the gas range consisting of a container support plate coupled to the food container, An operating plate installed at one side of the governor valve and rotating around the hinge axis by contact pressure of the pressing protrusion when the adjusting knob is operated in an on direction to an off direction; And It is installed on one side of the front portion of the partition, it is configured to further comprise a safety clutch plate for automatically raising the detachable lever by pressing the lower end of the detachable lever while rotating around the hinge axis by the movement of the operating plate. Safety devices for portable gas stoves. The method according to claim 1, wherein the operating plate An operating body rotatably hinged to the governor valve; A driving piece which is bent horizontally at one end of the working body and is moved in contact with a lower end by a pressing projection of the adjusting knob which rotates for extinguishing; And The safety device of the portable gas range, characterized in that formed in the vertically extending to the other end of the working body and the pressing piece for pressing the safety clutch plate. The method of claim 1, wherein the safety clutch plate A clutch body rotatably hinged to the partition; An actuating piece that is horizontally curved inwardly at one end of the clutch body and positioned below the pressing piece formed on the other side of the operating body of the operating plate and moved by contact pressure of the pressing piece; And Safety device for a portable gas range characterized in that the other end of the clutch body is formed horizontally outwardly bent and is located on the lower end of the detachable lever is made of a pressing piece to raise the contact pressure by pressing the lower end of the detachable lever.