JP3015222U - Table type portable gas stove using liquefied gas fuel - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a table-type portable gas stove that uses liquefied gas as a fuel, which can be used by bringing only the gas stove body and is excellent in design. [Structure] Casing of a table-type portable gas stove that uses liquefied gas stored in a cartridge as fuel
A burner support (4) having a plurality of vertical gas burners (5) fixed therein is arranged in (2). Left and right side walls (3) of casing (2)
A slit groove (14) is formed in the front-back direction. Burner support
The rod (16) protruding from (4) is inserted into the slit groove (14), and the burner support base (4) is attached to the left and right side walls of the casing (2).
(3) Support the part so that it can move back and forth. Each burner
The fuel gas supply pipe (17) connected to (5) is connected to the liquefied gas cartridge fixing part (20). The operating position in which the liquefied gas cartridge fixing part (20) projects to the outside of the front wall (6) of the casing (2) when the burner support base (4) is moved back and forth, and the liquefied gas cartridge fixing part (20) moves to the casing (2). ) It can be switched to the storage position inside.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a table type gas stove used outdoors, and more particularly to a gas stove using a liquefied gas stove stored in a cartridge as a fuel.

[0002]

[Prior art]

 In recent years, outdoor activities such as camping have become popular. And, when camping with a family or group and cooking outdoors, it is convenient to use a table-type stove with large Gokutoku. Conventional table-type stoves used outdoors include those that use white gasoline as fuel, those that use kerosene as fuel, and those that use liquefied gas stored in a cartridge as fuel.

The one that uses white gasoline or kerosene as a fuel has the advantage that the thermal power is strong, but it is troublesome to carry the fuel, and must be pumped at the time of ignition operation, so that it can be used for running. Otherwise, there is a disadvantage that the ignition cannot be performed smoothly.

On the other hand, the one using liquefied gas as a fuel is inferior to the one using gasoline or kerosene in terms of thermal power, but it has an advantage that it is easy to handle and the ignition operation is easy. . Therefore, the use of table-type gas stoves that use liquefied gas as fuel is increasing.

As a table type gas stove using liquefied gas as a fuel, for example, there is one shown in Japanese Utility Model Laid-Open No. 2-38004. This is because two vertical burners are installed side by side inside the casing, and the top opening of the casing is openably and closably closed by a lid plate that serves as a windshield when in use, and is used as a device plug block for each gas burner placed inside the casing. The liquefied gas cartridge is screwed and fixed, and the instrument plug operating tool projecting from the instrument plug block is arranged so as to project to the outside from the front wall surface of the casing.

[0006]

[Problems to be solved by the device]

 However, in the conventional device described above, the instrument plug block is fixed to the lower end of the gas burner, and the liquefied gas cartridge is thrust into the casing while penetrating the bottom wall of the casing so that the gas cartridge is screwed to the instrument plug block. Therefore, the lower part of the gas cartridge protrudes downward from the bottom wall of the casing, and when using the gas stove, the stand that supports the gas stove is indispensable, and when carrying the gas stove, the gas stove is indispensable. Along with this, you have to take the stand with you, and there is the problem that it is troublesome to carry. Moreover, a gas cartridge mounting window is opened on the bottom wall of the casing, which is a design problem. The present invention has been made paying attention to such a point, and an object thereof is to provide a table type gas stove that can be used only by bringing a gas stove and is excellent in design. .

[0007]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention forms slit grooves in the left and right side walls of a casing in the front-rear direction, and projects a rod from a burner support that fixedly supports a plurality of gas burners. By inserting it into the slit groove, the burner support placed inside the casing is supported on the left and right side walls of the casing so that it can move back and forth, and the other end of the fuel gas supply pipe with one end fixed to each gas burner. Is connected to the liquefied gas cartridge fixed part, and the fuel gas supply pipe is equipped with a flow rate control valve that individually controls the gas supply amount to each gas burner. Can be switched between a use position in which the liquefied gas cartridge fixing part is located inside the casing and a use position in which the liquefied gas cartridge fixing part is located outside the front wall of the casing. It is characterized in that the.

[0008]

[Action]

 In the present invention, the burner support placed in the casing is supported by the left and right side walls of the casing in a state of being movable back and forth, and a plurality of gas burners are fixed to this burner support and one end is fixed to each gas burner. The other end of the fuel gas supply pipe is connected to the liquefied gas cartridge fixing part, and the fuel gas supply pipe is equipped with a flow rate adjustment valve that individually controls the gas supply amount to each gas burner to support the burner. The liquefied gas cartridge fixing part can be switched between the use position in which the liquefied gas cartridge fixing part projects out of the front wall of the casing and the storage position in which the gas cartridge fixing part is located inside the casing by moving the table back and forth. During use, move the burner support so that the fixed part of the liquefied gas cartridge projects from the front wall of the casing, and put the liquid on the fixed part of the liquefied gas cartridge. By mounting fixing the gas cartridge, there is no the gas cartridge is protruded to the lower side in the casing projected area. This allows the gas stove to be used by placing it on a table or support stand, eliminating the need to bring a special stand. In addition, since the liquefied gas cartridge is mounted on the liquefied gas cartridge fixing part outside the casing when using the gas stove, it is not necessary to open the cartridge mounting hole in the bottom wall of the casing, which is an excellent design. Become.

Further, as described in claim 2, the instrument plug block is formed by integrally forming the flow rate adjusting valve and the liquefied gas cartridge, and the instrument plug block and each gas burner are connected by the fuel gas supply pipe. When connected, each gas burner is individually supplied with fuel from the liquefied gas cartridge, so even if multiple gas burners are used at the same time, each gas burner will be affected by the gas usage conditions of the other gas burners. It is possible to maintain sufficient firepower at individual burners.

Further, as described in claims 3 and 4, when the slit groove formed on the side wall of the casing for guiding the movement of the burner support is formed with a downward notch portion at the front and rear ends, the slit groove is formed. Has a hollow shape as a whole, and by inserting rods extending from the burner support into the notches at the front and rear ends, the burner can be securely held in the use posture and storage posture.

When the burner support table is detachably attached to the left and right side walls of the casing as described in claims 5 to 8, the burner support table is removed from the casing to remove the burner support table from the casing. Since there are no objects to be placed, it is possible to easily clean the inside of the casing, and it is possible to prevent the appearance of spilled substances from adhering to the inner wall of the casing, and to prevent corrosion of the casing material.

[0012]

【Example】

 1 shows an embodiment of the present invention, FIG. 1 is an exploded perspective view of a main body portion, FIG. 2 is a central longitudinal sectional view, and FIG. 3 is a perspective view of a state of use. In this table type gas stove (1), a burner support base (4) is arranged between the left and right side walls (3) in the casing (2), and two vertical gas burners (5) are installed on the burner support base (4). ) Are arranged side by side, a carrying handle (7) is arranged on the front wall (6) of the casing (2), and a grill (8) formed by a rod is provided above the casing (2). ) Is mounted and a lid plate (10) for closing the upper surface opening (9) is pivotally supported in an openable and closable state at the upper rear end side of the left and right side walls (3) of the casing (2). There is.

Side plates (11) that cover the left and right sides of the upper opening (9) of the casing (2) are pivotally attached to the lid plate (10) near both ends of the inner surface so as to open and close, and the lid plate ( With the lid 10 (10) open,
0) acts as a main windshield, and both side plates (11) act as auxiliary windshields. The lid plate (10) is detachably fitted to the pins (13) protruding from the left and right side walls (3) of the casing (2) from the top in an open state.

On the left and right side walls (3) of the casing (2), slit grooves (14) are formed in the front-rear direction. The slit groove (14) is formed with a downward notch (15) at the front and rear ends thereof so as to have a generally hollow shape. On the other hand, a rod (16) whose tip is bent upward slightly from the left and right ends of the burner support base (4) is continuous, and by inserting this rod (16) into the slit groove (14), A burner support (4) is attached to the left and right side walls (3) of the casing (2) so as to be movable back and forth. Then, when the rod (16) is inserted into the slit groove (14), the rising portion formed at the tip of the rod (16) is located outside the left and right side walls (3) of the casing (2), The displacement of the burner support base (4) to the left and right is restricted, and the rod (16) fits into the notches (15) formed at the front and rear ends of the slit groove (14). The burner support (4) is held in the use position and the storage position.

Further, fuel gas supply pipes (17) are led out from the lower surface of the burner support base (4) toward the front wall of the casing. An instrument stopper holding plate (18) is fixed to the front end of each fuel gas supply pipe (17). This instrument plug holding plate (18) is formed so that it can be mounted on the upper edge of the front wall (6) of the casing (2), and the instrument plug holding plate (18) has a fixed portion ( An instrument plug block (22) composed of a flow control valve (21) and a flow control valve (21) is fixed so as to communicate with the fuel gas supply pipe (17).

On the other hand, a receiving groove (23) for the fuel gas supply pipe (17) is engraved at the upper edge of the front wall (6) of the casing (2), and a burner support base (4) is used. When pulled out to the position, the fuel gas supply pipe (17) is fitted in the receiving groove (23) to maintain the vertical gas burner (5) in a vertical position. Also, when the burner support base (4) is switched to the stowed position, the vertical gas burner (5), the fuel gas supply pipe (17), the appliance plug holding plate (18) and the appliance plug block (22) are the casing. (2) It is constructed so that it can be stored inside.

The switching operation from the use posture of the burner support base (4) to the storage posture is performed by slightly lifting the instrument stopper block (22) and moving the rod (16) drawn out from the burner support base (4) inside. The fuel gas supply pipe (17) is lifted up and down to remove the fuel gas supply pipe (17) upward from the receiving groove (23) formed in the casing front wall (6). The rod (16) led out from the burner support (4) with the (16) removed from the front end side notch (15) of the slit groove (14) has left and right side walls (3) of the casing (2). The slit groove (14) formed in (1) is pushed in until it fits into the notch (15) on the rear end side, and the appliance stopper block (22) is moved downward.

On the other hand, when switching from the storage posture to the use posture, the appliance plug block (22) is slightly lifted and the rod (16) drawn out from the burner support (4) is swung up and down. With the rear burner support base (4) slightly lifted and the rod (16) removed from the notch (15) on the far side of the slit groove (14), the rod (16) moves toward the front end side of the slit groove (14). Pull out until it fits in the notch (15), rotate the instrument stopper block (22) downward around the rod (16), and cut the fuel gas supply pipe (17) on the casing front wall (6). Fit in the receiving groove (23) provided.

When the height of the main body of the casing (2) is formed so that it can be stored while the gas cartridge (19) is attached to the instrument stopper block (22), the gas cartridge (19) can be It is possible to change the posture of the burner support base (4) without attaching or detaching it.

When the table type gas stove (1) is in the use posture, the appliance plug block (22) is located outside the front wall (6) of the casing (2). By setting the front wall (6) of (1) so that it is located at the front edge of the stove support member (24) such as a table, the gas cartridge (19) for the liquefied gas attached to the instrument stopper block (22) is set. Even if the cartridge is a high-capacity, high-capacity cartridge, it can be used without any problems. Further, since the burner support base (4) is supported by the slit groove (14) by the rod (16), it can be rotated, and when the burner support base (4) is rotated, the instrument plug block ( Since 22) swings up and down together with the fuel gas supply pipe (17) and the gas burner (5), the instrument plug block (22) is rotated to an angle at which the gas cartridge (19) can be easily attached and detached, and the cartridge is blocked. The attaching / detaching operation of (19) can be performed.

Further, the burner support base (4) is rotated at a substantially right angle so that the bent continuous portion of the rod (16) projecting from the left and right ends of the burner support base (4) has a slit groove (14). Since the burner support (4) can be moved in the left-right direction when it coincides with the forming direction of the burner, by removing the rod (16) from the slit groove (14), the burner support (4) can be removed from the casing side wall. It can be removed. As a result, the burner support base (4), the vertical gas burner (5) fixed to the burner support base (4), the instrument stopper holding plate (18), and the instrument stopper block (19) are attached to the casing (2). ), The inside of the casing (2) can be emptied, so that the inside of the casing (2) can be easily cleaned.

Although not shown, the flow rate adjusting valve (21) and the liquefied gas cartridge fixing part (20) are separately configured, and the flow rate adjusting valve (20) is fixed to the instrument stopper holding plate (18). In addition, the flow rate adjusting valve (21) may be connected to the common liquefied gas cartridge fixing portion (22).

[0023]

[Effect of device]

 According to the present invention, a burner support placed inside a casing is supported by left and right side walls of the casing in a state of being movable back and forth, and a plurality of gas burners are fixed to the burner support, and one end of each gas burner is connected and connected. The fixed part of the liquefied gas cartridge is arranged at the other end of the fuel gas supply pipe, and the fuel gas supply pipe is equipped with a flow rate adjusting valve for individually controlling the gas supply amount to each gas burner. The liquefied cartridge fixing part can be switched between the use position in which the liquefied cartridge fixing part projects out of the front wall of the casing and the storage position in which the liquefied gas cartridge fixing part is located inside the casing by the forward / backward movement operation. Move the burner support so that the gas cartridge fixing part projects from the front wall of the casing, and place the liquefaction gas on the liquefaction cartridge fixing part. By attaching fixing the cartridge, there is no the gas cartridge is projected to the lower side in the casing projected area. This allows the gas stove to be used by placing it on a table or support stand, so there is no need to bring a dedicated stand.

Further, when the gas stove is used, the liquefied gas cartridge is mounted on the instrument stopper block outside the casing. Therefore, it is not necessary to open the cartridge mounting hole in the bottom wall portion of the casing, which is excellent in design. Will be things.

Further, since the rod extending from the burner support is inserted into the front and rear slit grooves formed on the side wall of the casing, the burner support is supported on the side wall of the casing. Since the gas cartridge can be attached / detached by displacing the instrument stopper block fixed via the gas supply pipe at an angle that facilitates the attachment / detachment operation of the gas cartridge, it is possible to attach / detach the gas cartridge to / from the instrument stopper block. It can be performed reliably in a short time.

Further, as described in claim 2, the instrument stopper block is configured by integrally forming the flow rate adjusting valve and the liquefied gas cartridge, and the instrument stopper block and each gas burner are connected by the fuel gas supply pipe. When connected, each gas burner is individually supplied with fuel from the liquefied gas cartridge, so even if multiple gas burners are used at the same time, each gas burner will be affected by the gas usage conditions of the other gas burners. It is possible to maintain sufficient firepower at individual burners.

Further, as described in claims 3 and 4, when the slits formed on the side wall of the casing for guiding the movement of the burner support are formed with downward notches at the front and rear ends, the slit groove is formed. Has a hollow shape as a whole, and by inserting rods extending from the burner support into the notches at the front and rear ends, the burner can be securely held in the use posture and storage posture.

When the burner support base is detachably attached to the left and right side walls of the casing as described in claims 5 to 8, the burner support base is removed from the casing to remove the burner support base from inside the casing. Since there are no objects to be placed, it is possible to easily clean the inside of the casing, and it is possible to prevent the appearance of spilled substances from adhering to the inner wall of the casing, and to prevent corrosion of the casing material.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a main body portion.

FIG. 2 is a central vertical sectional view.

FIG. 3 is a perspective view of a usage state.

[Explanation of symbols]

2 ... Casing, 3 ... Left and right side walls of casing, 4 ... Burner support, 5 ... Gas burner, 6 ... Casing front wall, 9
... Top opening, 10 ... Lid plate, 14 ... Slit groove, 15 ... Notch, 16 ... Rod, 17 ... Fuel gas supply pipe, 19 ... Liquefied gas cartridge, 20 ... Liquefied gas cartridge fixing part, 21 ...
Flow rate control valve, 22 ... Instrument plug block.

Claims (8)

[Scope of utility model registration request] 1. A plurality of gas burners in a casing (2)
(5) is arranged, and the upper opening (9) of the casing (2) is covered with a cover plate.
In a table type portable gas stove that is configured to be openably and closably closed by (10) and the liquefied gas cartridge (19) is connected to the gas burner (5) for communication, a slit is provided on each of the left and right side walls (3) of the casing (2). Groove (1
4) is formed in the front-rear direction, and a rod (16) protruding from the left and right ends of the burner support base (4) is inserted into the slit groove (14) so as to be movable in the front-rear direction so that the burner support base (4) is formed. A plurality of gas burners (5) are fixed to the burner support base (4) so that they can be moved back and forth on the left and right side walls, and one end of each gas burner (5) is connected to the fuel gas supply pipe (17). The other end is connected to the fixed part (20) to the liquefied gas cartridge (19) in communication, and the fuel gas supply pipe (17) is provided with a flow rate adjusting valve for individually controlling the gas supply amount to each gas burner (5) ( 21) is arranged, and the liquefied gas cartridge is operated by moving the burner support base (4) back and forth.
Use position in which the fixed part (20) of (19) projects to the outside of the front wall (6) of the casing (2), and the fixed part of the liquefied gas cartridge (19)
A table type portable gas stove using a liquefied gas fuel, characterized in that it is configured such that (20) can be switched to a storage position in which it is located in a casing (2). 2. A fixing portion (20) for a liquefied gas cartridge (19)
And the flow control valve (21) are integrally formed, and the instrument plug block (2
The table-type portable gas stove using liquefied gas fuel according to claim 1, wherein the device stopper block (22) and each burner (5) are connected to each other through a fuel gas supply pipe (17). . 3. A downward notch (1) at each of front and rear ends of a slit groove (14) formed in the left and right side walls (3) of the casing (2).
A table type portable gas stove using the liquefied gas fuel according to claim 1, which is formed in 5). 4. A downward notch (1) at each of the front and rear ends of a slit groove (14) formed in the left and right side walls (3) of the casing (2).
A table type portable gas stove using the liquefied gas fuel according to claim 2, which is formed in 5). 5. The table type portable gas stove using liquefied gas fuel according to claim 1, wherein the burner support base (4) is detachably attached to the left and right side walls (6) of the casing (2). 6. The table-type portable gas stove using liquefied gas fuel according to claim 2, wherein the burner support base (4) is detachably attached to the left and right side walls (6) of the casing (2). 7. The table type portable gas stove using liquefied gas fuel according to claim 3, wherein the burner support base (4) is detachably attached to the left and right side walls (6) of the casing (2). 8. The table type portable gas stove using liquefied gas fuel according to claim 4, wherein the burner support base (4) is detachably attached to the left and right side walls (6) of the casing (2).