JP3000268U - Cooking table - Google Patents

Abstract

(57) [Summary] [Purpose] To improve the function and appearance of a portable (for leisure) cooktop. [Structure] A combustion chamber B is hung inside the main body 1, a fuel tray 8 made of a flat steel plate is laid on the lower end thereof, and a heating iron plate 10 or a wire net is placed on the ceiling thereof. The leg receiving tubes 11 are inserted from below into the body plates 2 at the four corners of the main body 1. Opposing wall 6 of combustion chamber B
The connecting member 7 at the lower edge is the air intake port 5 with the adjusting plate of the end plate 3.
Protect from ash. The fuel tray 8 has a burring hole 4a and a reinforcing bone 9. About 10mm the four corners of the cooking for the iron plate 10
You the curved surface of the above radius.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention relates to a cooking table that can be used indoors as a matter of course, and can also be used for outdoor activities.

[0002]

[Prior art]

 Since meat, fish and vegetables are eaten while grilled on a net or an iron plate in a recreation area, a heating cooker suitable for carrying has come to be marketed. In each case, charcoal is burned in a steel plate box body and food is placed on a wire mesh or an iron plate on the top surface of the body and baked, and simple four legs are attached to the outer surface of the box body.

[0003]

[Problems to be solved by the device]

 Conventionally, this type of cooking table is mainly portable and easy to carry, so it is slightly inferior in performance and usability compared to indoor ones. It was supposed to be unavoidable, but the present invention improves this.

[0004]

[Means for Solving the Problems]

 The heating cooker of the present invention is a heating cooker using solid fuel, a main body composed of a body plate and both end plates, an opposing wall hanging inwardly hanging from both upper edges of the body plate, and the opposing wall. Combustion chamber consisting of a vertical plate that keeps a space between the lower edges to support the fuel pan, and also has a vertical plate that stands up to block the air intake from the end plate of the main body. An iron plate or a wire net for heating and cooking which serves as a temporary ceiling of the combustion chamber, and a leg receiving pipe that can be inserted and fixed in each of the pipes that penetrate the body plates at the four corners of the main body from below. And

Further, the fuel tray of the heating cooker is characterized in that a large number of burring holes are formed in a flat steel plate and a reinforcing bone is press-formed in the central longitudinal direction.

[0006] Furthermore, the cooking iron plate of the cooking table has a collar to be mounted on the upper edge of the main body, and the four corners of the heating surface lower than the collar are curved surfaces with a radius of about 10 mm or more. .

[0007]

【Example】

 FIG. 1 is a plan view of an embodiment of the present invention, showing a state in which an iron plate 10 for cooking is placed on the upper surface, and FIG. 2 shows a state in which the iron plate 10 is removed. FIG. 3 is an elevational view showing a side surface, and the right half shows a vertical cross section of the main body 1. FIG. 4 shows a side view, that is, an end face, and the right half shows a cross section of the main body 1. FIG. 5 shows a cross section of the fuel tray 8.

The body 1 of this embodiment is a body plate 2 having a cylindrical bottom, both ends of which are covered with flat end plates 3, and a large number of ventilation holes 4 and end plates 3 are provided along the upper edge of the entire circumference. An air suction port 5 with an adjusting plate is provided in the center. The opposing walls 6 of the combustion chamber B, which are hung on the upper edges of both sides of the body plate 2, hang down slightly toward the inside. The lower edge of the opposing wall 6 is kept at a fuel tray supporting space by a connecting member 7, which is a vertical plate that stands so as to block the air intake port 5 of the body end plate 3 from the fuel chamber B. Since it has, it prevents burnt dust and ash from falling toward the suction port 5 and impairing the movement of the adjusting plate 5a. A fuel tray (eye plate) 8 is mounted on a rectangular surface surrounded by lower edges of the opposite wall 6 facing each other and a connecting member 7 connecting both ends thereof.

The fuel tray 8 is formed by punching a large number of burring holes 4a in a flat steel plate and press-molding a reinforcing bone 9 in the central longitudinal direction, and the hole edge projected by burring is directed upward as shown in FIG. This prevents solid fuel from closing the hole and adhering to the upper surface of the tray 8 to form a poor contact portion with air. The flat steel plate-like saucer is liable to generate thermal strain due to repeated heating and cooling, but this is prevented by the reinforcing bone 9. This saucer is much cheaper and easier to handle than a conventional roster.

[0010] In the conventional cooking cooker of this type, all of the upper parts of the four legs are attached to the outer surface of the main body while traveling, but in this invention, the leg receiving pipes 11 are attached from the bottom to the body plate portions at the four corners of the main body. In this case, it was welded and fixed, and the four legs 12 could be inserted and fixed at any time. Therefore, the legs do not travel outward as in the past, and the appearance has improved. In this embodiment, the height of the leg can be adjusted by the set screw 13. The steel plate 10 for cooking has a collar 10a to be placed on the upper edge of the main body 1, and the four corners of the cooking heating surface lower than the collar 10a are curved surfaces R having a radius of about 10 mm or more. Since the radius of the curved surface R is different between the upper part and the lower part, the minimum radius r of the lower part is set to about 10 mm or more. Further, in the middle of the slope between the collar 10a and the heating surface, a reinforcing step 10b is provided over the entire circumference.

In the conventional cooking iron plate, when a cold material having a large amount of water such as vegetables was baked, there was a problem that an explosive noise was generated for a while and a twist was generated. The research by the present inventor has revealed that the above phenomenon can be solved by rounding the four corners of the heating surface of the cooking iron plate and providing the step portion 10b. According to the experiment, the roundness of the corner of the iron plate has a minimum radius of 10 mm, and the above-mentioned explosion phenomenon is reduced to the extent that it does not cause any actual damage.

The carrying handle 14 attached to both ends of the main body 1 and the holding handle 15 of the cooking iron plate 10 are left to the designer. Other parts may be freely changed and applied without changing the gist of the present invention.

[0013]

[Effect of device]

 As a cooking table that is convenient to carry, this invention has solved the problems that were previously overlooked, and improved the appearance for recreational purposes. In other words, since the receiving pipe that receives the upper part of the four legs that support the main body was inserted into the inside of the body plate, the legs traveled to the outside and took an extra width as in the past, which improved the unsightly state.

Further, since the connecting members at both ends surrounding the combustion chamber are vertical plates, the dust and ash on the fuel receiving tray are prevented from falling toward the air intake port of the main body end plate, so that the adjusting plate of the intake port is ash. Solved the problem of becoming difficult to move. The fuel tray is a single flat steel plate that is simpler than the conventional Rostrul.By providing a number of burring holes in this, the air rising from the holes is a solid fuel that is floated by the protrusions on the edge of the hole. The same fuel-promoting effect as that of the Rostor was obtained by rotating all around. Moreover, since the reinforcing bones are press-molded to prevent distortion, a single steel plate that is inexpensive and easy to handle has satisfactorily achieved its purpose.

Further, the iron plate for cooking peculiar to the present invention is the result of research on the explosive phenomenon at the time of heating raw vegetables and the like. With the simple improvement of squeezing out by pressing, the above phenomenon and the occurrence of thermal strain were eliminated.

[Submission date] March 10, 1994

[Procedure Amendment 1]

[Document name to be amended] Statement

[Correction target item name] Full text

[Correction method] Change

[Correction content] [Detailed description of the device]

[0001]

[Industrial applications]

The invention relates to a cooking table that can be used indoors as well as being carried outdoors for leisure.

[0002]

[Prior art]

Since meat, fish , vegetables, etc. are grilled and eaten in a recreation area while being grilled on a net or an iron plate, a cooktop suitable for carrying has come to be sold on the market. In each case, charcoal is burned in a box-shaped body made of steel, and food is placed on a wire mesh or an iron plate on the top of the body to bake. Simple four legs are attached to the outer surface of the box-shaped body.

[0003]

[Problems to be solved by the device]

 Conventionally, this type of cooking table is mainly portable and easy to carry, so it is slightly inferior in performance and usability compared to indoor ones. It was supposed to be unavoidable, but the present invention improves this.

[0004]

[Means for Solving the Problems]

Cooking stage of this invention comprises a body made of shell plate and end plates, opposing wall hanging down inboard hung suspended on both sides on the edges of the shell plate, the fuel receiving dish between lower edge each other the opposing walls maintaining the support spacing, and or end plates combustion chamber which is constituted by a coupling member having a vertical plate standing to block between the air suction port, it is also heated cooking iron becomes the ceiling of the temporary the combustion chamber It is characterized in that it is provided with a wire net and a leg receiving pipe that is a pipe penetrating from the bottom into the body plates at the four corners of the main body and can be fixed by inserting legs into each pipe.

Further, the cooking stage of the fuel pan is only open a large number of burring holes in the flat steel plate, and also characterized in that is obtained by press-molding a reinforcing bone central longitudinal.

[0006] Furthermore, the heating cooking griddle the cooking stage has a flange multiplying mounted to the body on the edge, the four corners of the lower flange heating surface has become a curved surface over a radius of about 10 mm, and the collar It is characterized in that a step portion is provided over the entire circumference in the middle of the slope between the heating surfaces .

[0007]

【Example】

Figure 1 is a plan view of one embodiment of the invention, state-like carrying the heated cooking iron 10 on the top surface, FIG. 2 shows a state of removing the cooking iron plate 10. FIG. 3 is an elevational view showing a side surface, and the right half shows a vertical cross section of the main body 1. FIG. 4 shows a side view, that is, an end face, and the right half shows a cross section of the main body 1. FIG. 5 shows a cross section of the fuel tray 8.

The main body 1 of this embodiment is a body plate 2 having a cylindrical bottom, both ends of which are closed by flat end plates 3, and a large number of ventilation holes 4 and end plates 3 are provided along the upper edge of the entire circumference. An air suction port 5 with an adjusting plate is provided in the center. The opposing walls 6 of the combustion chamber B, which are hung on the upper edges of both sides of the body plate 2, hang down slightly toward the inside. Vertically between the lower edge cross the opposing wall 6, a connecting member 7 that is kept on the fuel pan support spacing, which stand to block the adjusting plate with the air inlet 5 of the end plate 3 from the fuel chamber B Since it has a plate, it prevents burnt dust and ash from falling toward the air suction port 5 with the adjusting plate and impairing the movement of the adjusting plate 5a. A fuel receiving tray (eye plate) 8 is mounted on a rectangular surface surrounded by lower edges of the facing wall 6 facing each other and a connecting member 7 connecting both ends thereof.

[0009] Fuel pan 8 only opens a number of burring holes 4a to the flat steel plate, the reinforcement bone 9 in the central longitudinal obtained by press-molding, on the hole edge of the protrusion by burring as shown in FIG. 5 When directed, the solid fuel blocks the burring holes 4a and adheres to the upper surface of the fuel tray 8 to prevent a poor contact portion with air. The fuel tray 8 made of a flat steel plate is apt to generate thermal strain due to repeated heating and cooling, but it is prevented by the reinforcing bone 9. This fuel tray 8 is much cheaper and easier to handle than a conventional grate.

Conventionally this type, all cooking stage, although attached to quadruped top in the form of Shutcho' the outer surface of the body, this invention is the shell plate 2 portion of the body 1 at four corners, legs receiving conduit from the bottom In this case, 11 are penetrated and fixed by welding, and four legs 12 can be inserted and fixed at any time. Therefore, unlike the conventional case, the legs 12 do not travel outward and the appearance is improved. In this embodiment, the height of the leg 12 can be adjusted by the set screw 13. Cooking for the iron plate 10 has a flange 10a multiplying placed on the upper edge of the main body 1, the four corners of the lower cooking heating surface than its flange 1 0a is in a radius of about 10mm or more curved surface R. Since the radius R of the curved surface R is different between the upper part and the lower part, the minimum radius r of the lower part is about 10 mm or more. In addition, in the middle of the slope between the collar 10a and the cooking heating surface, a reinforcing step portion 10b is provided over the entire circumference.

In the conventional cooking iron plate, when a cold material having a large amount of water such as vegetables was baked, there was a problem that an explosive noise was generated for a while and a twist was generated. Studies of the present inventor, rounded corners of the adjustment management for pressurized hot surface, by providing the reinforcing step portion 10b, it was found that the upper Symbol phenomenon can be solved. According to the experiment, the roundness of the corners of the iron plate 10 for heating and cooking has a minimum radius of 10 mm, and the above-mentioned explosion phenomenon was reduced to the extent that it did not cause any actual harm.

The carrying handle 14 attached to both ends of the main body 1 and the holding handle 15 of the iron plate 10 for heating and cooking are left to the designer. Other parts may be freely changed and applied without changing the gist of the present invention.

[0013]

[Effect of device]

As a cooking table that is convenient to carry, this invention has solved the problems that were previously overlooked, and improved the appearance for recreational purposes. In other words, because the leg receiving tube that receives the upper part of the four legs that support the main body was inserted into the inside of the body plate, the legs traveled to the outside and took an extra width as in the conventional case, and the unsightly state was improved.

Further, the connecting member is vertical plate at both ends surrounding the combustion chamber, burning debris and ash on the fuel saucer, because preventing the fall towards the air inlet of the end plate, baffle air inlet port Solved the problem of being difficult to move due to ash. Fuel saucer, a simple single flat steel than the conventional grate, this by providing a large number of bar-ring machining hole, the air rises from the hole, floating bulk the solid fuel in the projection of the hole edge and well around the entire circumference of the to give the grate similar combustion-promoting effect. Moreover , since the reinforcing bone is press-molded to prevent distortion, a single steel plate that is inexpensive and easy to handle has satisfactorily achieved its purpose.

[0015] In addition, this devised unique cooking for iron plate is a research results of explosive phenomenon at the time of heating of raw vegetables such as, rounding the four corners of the inside of the heating surface of the flange, stage of reinforcing the entire circumference With the simple improvement of squeezing out the part by press working, the above phenomenon and the occurrence of thermal strain were eliminated.

[Brief description of drawings]

FIG. 1 is a plan view of an embodiment of the present invention.

FIG. 2 is a plan view of FIG. 1 with a cooking iron plate removed.

FIG. 3 is an elevation view of FIG.

FIG. 4 is an elevation view of the same.

FIG. 5 is a side view of the same.

[Explanation of symbols]

 B Combustion chamber 1 Main body 8 Fuel pan 10 Cooking iron plate 11 Leg receiving pipe

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[Procedure amendment]

[Submission date] March 10, 1994

[Procedure Amendment 1]

[Document name to be amended] Statement

[Correction target item name] Full text

[Correction method] Change

[Correction content]

[Document name] Statement

[Name of device] Cooking table

[Scope of utility model registration request]

[Brief description of drawings]

FIG. 1 is a plan view of an embodiment of the present invention .

Figure 2 is a plan view der excluding cooking iron plate from FIG. 1
It

FIG. 3 is an elevational view of FIG .

4 is a supra-side view.

FIG. 5 is a cross-sectional view of a fuel tray .

[Description of Reference Numerals] B combustion chamber 1 body 2 shell plate 3 end plate 4a burring hole 5 baffle with the air intake port 6 opposed wall 7 connecting member 8 fuel receiving tray 9 reinforcing bone 10 cooking iron plate 10a flange 10b reinforcement stage Part 11 Leg receiving tube 12 legs

Claims (3)

[Scope of utility model registration request] 1. A heating cooker using solid fuel, a main body comprising a body plate and both end plates, a facing wall hanging inwardly hanging from both upper edges of the body plate, and a lower edge of the facing wall. Combustion chamber composed of a connecting member having a vertical plate that keeps a fuel tray supporting space between them and also stands between the air intake port of the end plate of the main body, and a heating that becomes a temporary ceiling of the combustion chamber. Cooking iron plate or wire mesh,
And a leg receiving tube which is a tube penetrating from below from the body plate at the four corners of the main body, into which legs can be inserted and fixed, respectively. 2. The cooking table according to claim 1, wherein the fuel tray is a flat steel plate having a large number of burring holes formed therein and a reinforcing bone is press-formed in the central longitudinal direction. 3. The iron plate for cooking has a collar mounted on the upper edge of the main body, and the four corners of the heating surface lower than the collar are curved surfaces with a radius of about 10 mm or more. The cooking table according to claim 1, wherein a step portion is provided along the entire circumference in the middle.