JP3004424U - Portable stove - Google Patents

Abstract

(57) [Abstract] [Purpose] It is lightweight, foldable, and can be designed to have a large capacity that can be used by several people.
Also, to provide a disposable portable stove with a cooker such as a heating plate attached. [Structure] An outer cover 1 provided with a heat-shielding property so that combustion heat of the fuel 4 is hard to be transferred to an outer surface, and a flame-retardant bottomed member which is disposed in the outer cover 1 and holds the fuel 4 at its bottom for combustion. An inner cover 2 and a flame-retardant cooker 3 arranged above the inner cover 2 to store or place cooking ingredients and heat the cooking ingredients by the combustion heat of the fuel 4;
The inner cover 2 and the cooker 3 are each formed of a bendable flexible thin plate material.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a portable stove that is lightweight, foldable, and convenient to carry outdoors.

[0002]

[Prior art]

 Conventionally, a metal stove using a spray gas cylinder as a fuel has been widely used as a stove that can be carried outdoors. Further, there is also known a paper cooker stove in which cooking utensils and broth are put in a paper container, the above-mentioned paper container is supported from outside by a heat-resistant support stand, and heated from below with solid fuel or the like ( (See Japanese Utility Model Laid-Open No. 59-60415).

[0003]

[Problems to be solved by the device]

 However, the above metal stoves are relatively heavy and bulky, and, for example, when performing grilled meat dishes, in addition to the above metal stoves, it is necessary to bring a cooker such as an iron plate, so that in a vehicle etc. It is good for going out, but it was not suitable for carrying around when going out by cycling or walking.

On the other hand, since the above-mentioned paper pot stove has a limited capacity, when going out in a group, it is complicated to prepare about one for each person, and its purpose is usually used for cooked dishes. It was limited and could not be used for stir-fry dishes such as yakiniku dishes.

The present invention has been made in view of the above circumstances, is lightweight, can be folded, and can be designed as a large capacity that can be used by several people. A technical problem is to provide a portable stove, which is also suitable for stir-fry dishes and the like, which is a disposable stove with a cooker attached thereto.

[0006]

[Means for Solving the Problems]

 The portable stove according to the present invention is characterized in that it has the following configuration in order to achieve the above technical problems. That is, the portable stove according to claim 1 has a heat-insulating outer cover that suppresses heat conduction to the outer surface side, and a bottomed flame-retardant flame that holds the fuel at the bottom of the outer cover and burns the fuel. And a flame-retardant cooker disposed on the inner cover, and the outer cover, the inner cover and the cooker are each formed of a foldable thin plate material.

In the portable stove according to the second aspect, the outer cover is made of a paper material having a heat resistant coating.

In the portable stove according to the third aspect, the inner cover is made of metal foil.

In the portable stove according to the fourth aspect, the inner cover is made of aluminum foil or iron foil.

In the portable stove according to a fifth aspect, the cooking device is made of metal foil.

In the portable stove according to the sixth aspect, the cooking device is made of iron foil.

According to a seventh aspect of the present invention, in the portable stove, the cooker is a heating plate which is suitable for use in stir-fried dishes such as grilled meat dishes.

[0013]

[Action]

 According to the structure of claim 1, when carrying out a hike outdoors, bring the portable stove and place it on a flat place such as a river or a plaza. Then, remove the cooker, put fuel in the inner cover and ignite, then place the cooker on the inner cover and heat the cooker with the above-mentioned fuel to cook stir-fry dishes, pot dishes, etc. Do the desired dish.

Since the above portable stove imparts flame retardancy to the inner cover and the cooker, meat, vegetables, and other cooking ingredients are added on the cooker by the fuel arranged at the bottom of the inner cover. During heat cooking, the inner cover and the cooker can sufficiently withstand the heat of combustion of the fuel. On the other hand, the outer cover is provided with a heat-shielding property in order to suppress heat conduction to the outer surface side of the outer cover, so that the combustion heat of the fuel is transmitted to the outer surface of the outer cover and the user is burned. Is unlikely to occur.

Moreover, since the respective components of the outer cover, the inner cover, and the cooker are all made of a thin plate material, the components are lightweight and easy to carry, and each component has flexibility and therefore can be folded. Therefore, by folding this stove, it can be easily stored in a relatively small bag or a backpack-type backpack.

According to the configuration of claim 2, since the outer cover is formed of a paper material having a heat resistant coating, the outer cover can be imparted with the above-mentioned heat shielding property and flexibility. A flame-retardant paper material is suitable as a material for the outer cover.

According to the structure of claims 3 and 4, since the inner cover is made of metal foil, specifically, for example, aluminum foil or iron foil, it is sufficient to burn fuel at the bottom of the inner cover. In addition to being able to withstand the heat of combustion, it has the flexibility required for bending because it is a metal foil material, and thus such a metal foil material is suitable as a material for the inner cover.

According to the fifth and sixth aspects of the invention, since the cooking device is made of metal foil, specifically, for example, iron foil, it is flame-retardant capable of withstanding the heat of combustion of fuel, and is flexible and bendable. In addition to the thermal conductivity of the meat, vegetables, etc. to be cooked, it is also possible to ensure the strength of the cooker itself to maintain a predetermined shape during cooking. Foil material is suitable as a material for cookers.

In the portable stove according to claim 7, the cooking device is configured as a heating plate suitable for stir-fry dishes such as yakiniku dishes. Such stir-fried dishes such as yakiniku are performed outdoors. Not only is it generally preferred as a dish, but when the cooker is configured as such a heating plate, the heating plate may be cracked or have small holes due to the damage caused by bending or the shock given to the stove while carrying. Even if it is revealed, it does not cause a big problem in using it in stir-fry dishes.

[0020]

【Example】

 An embodiment of a portable stove according to the present invention will be described below with reference to the drawings. As shown in FIG. 1 and FIG. 2, the portable stove is designed for stir-fry dishes such as yakiniku dishes. The portable stove has heat-shielding and heat-resistant outer covers 1, and is placed inside the outer covers 1. A flame-retardant inner cover 2 and a flame-retardant heating plate 3 (cooking device) arranged on the upper portion of the inner cover 2 are provided. The outer cover 1, the inner cover 2 and the heating plate 3 each have flexibility and are therefore formed of bendable thin plates.

As shown in FIG. 3, the outer cover 1 is formed in a rectangular box shape with an open upper side, and a plurality of ventilation holes 1 a for heat dissipation are formed in each side wall portion. The outer cover 1 is made of a heat-resistant coated paper material, specifically, a paper material laminated with a polyethylene film, for example.

As shown in FIG. 4, the inner cover 2 is formed in a rectangular box shape having an open top and a bottom, and its width, depth dimension, and depth are set to be slightly smaller than those of the outer cover 1. . A solid fuel 4 to be described later can be arranged on the bottom of the inner cover 2. A plurality of ventilation holes 2a are formed in the side wall of the inner cover 2 at positions corresponding to the ventilation holes 1a of the outer cover 1, and the upper end of the side wall is connected to the upper end of the side wall of the outer cover 1. The mating outward flange portion 2b is integrally formed. The inner cover 2 is made of metal foil, preferably aluminum foil or iron foil.

As shown in FIG. 5, the heating plate 3 is formed in a rectangular shape, and has side walls 3 a that are continuous with the four edge portions and that rise substantially diagonally upward. An outward flange portion 3b that abuts the outward flange portion 2b of the inner cover 2 from above is integrally formed at the upper end of the side wall portion 3a, and a handle 3c is provided at the central position of the left and right outward flange portions 3b. It is provided.

In order to obtain a sufficient space for accommodating the solid fuel 4 in the inner cover 2 below the heating plate 3 with the heating plate 3 placed on the inner cover 2, the depth of the inner cover 2 should be reduced. The size is set to be sufficiently larger than that of the heating plate 3. The size (width and depth) of the heating plate 3 can preferably be set so that a few people can enjoy the grilled meat dish, but it may be set smaller.

When the portable stove having the above-mentioned configuration is used, the portable stove is placed on a place as flat as possible, such as in the field, and first, the heating plate 3 is removed and the solid fuel 4 is put in the inner cover 2 for ignition. To do. Then, the heating plate 3 is placed on the inner cover 2, and the food material 5 such as meat and vegetables brought in is placed on the heating plate 3 and heated by the heat of combustion of the fuel 4 to cook yakiniku. .

In the above portable stove, since each constituent element is formed of a thin plate material, it is lightweight, easy to carry, and foldable. Therefore, for example, the longitudinal middle portion is folded in two. It can be stored in a backpack-type rucksack or a relatively small bag and carried around, making it convenient for carrying around while walking or cycling.

Further, since the inner cover 2 and the heating plate 3 are made of flame-retardant metal foil, they can sufficiently withstand the heat of combustion of the solid fuel 4, and the inner cover containing the solid fuel 4 Since the outer cover 1 is further provided on the outer side of the outer cover 2 and the outer cover 1 is provided with the heat shielding property, the combustion heat of the solid fuel 4 is not transmitted to the outside and an accident such that the user is burned is unlikely to occur. .

Further, since the cooking device is configured as the heating plate 3 for grilled meat, even if a crack or a small hole is formed in the heating plate 3 due to damage or impact due to bending, it is a great way to cook yakiniku. There is an advantage that no trouble occurs.

Furthermore, since the outer cover 1, the inner cover 2 and the heating plate 3 are made of paper and metal foil, they can be manufactured relatively inexpensively and can be disposable only once. The solid fuel 4 may be divided into a plurality of small pieces and placed in consideration of the convenience of carrying.

The portable stove of the present invention can be used for various stir-fry dishes other than grilled meat dishes, and can be applied to pot dishes, etc. by using a pot-shaped cooker instead of the heating plate 3. Needless to say.

[0031]

[Effect of device]

 As described above, the portable cooktop according to the present invention is not only lightweight and easy to carry, but also foldable, because each component of the outer cover, inner cover and cooker is made of thin plate material. It is not bulky and can be easily stored in a backpack-type backpack or a relatively small bag, making it ideal for carrying around when walking or cycling.

Moreover, since the above portable stove imparts flame resistance to the inner cover and the cooker, the inner cover and the cooker cannot sufficiently withstand the heat of combustion of the fuel arranged at the bottom of the inner cover. In addition, since the outer cover is provided with a heat shield property to suppress heat conduction to the outer surface side, the combustion heat of the fuel is transmitted to the outer surface of the outer cover, which may cause a burn to the user. Accidents are unlikely to occur.

Further, if the cooker is configured as a heating plate suitable for a stir-fry material such as roasted meat that is generally preferred as an outdoor dish, not only can it be used favorably by many consumers, but also the above-mentioned cook can be used. Since the vessel is a heating plate, it has the advantage that even if a crack or small hole is made in the heating plate due to damage or impact due to bending, it will not cause any major problems in using it for stir-fry cooking.

[Brief description of drawings]

FIG. 1 is a schematic vertical sectional view of a portable stove according to an embodiment of the present invention.

FIG. 2 is a perspective view of the portable stove.

FIG. 3 is a perspective view of an outer cover of the portable stove.

FIG. 4 is a perspective view of an inner cover of the portable stove.

FIG. 5 is a perspective view of a heating plate in the portable stove.

[Explanation of symbols]

 1 Outer cover 2 Inner cover 3 Heating plate (cooker) 4 Solid fuel

Claims (7)

[Scope of utility model registration request] 1. A heat-shielding outer cover for suppressing heat conduction to the outer surface side, and a bottomed, flame-retardant inner cover arranged inside the outer cover for holding and burning fuel at the bottom thereof. A flame-retardant cooker disposed on an inner cover, wherein the outer cover, the inner cover and the cooker are each formed of a foldable thin plate material. 2. The portable stove according to claim 1, wherein the outer cover is made of a paper material having a heat resistant coating. 3. The inner cover is made of metal foil.
Alternatively, the portable stove described in 2. 4. The portable stove according to claim 3, wherein the metal foil is an aluminum foil or an iron foil. 5. The portable stove according to claim 1, wherein the cooker is made of metal foil. 6. The portable stove according to claim 5, wherein the metal foil is an iron foil. 7. The portable stove according to claim 1, wherein the cooker is a heating plate suitable for use in stir-fry dishes such as yakiniku dishes.