JP3981655B2 - Stove - Google Patents

Description

    The present invention relates to a so-called stove for heating or cooking using a fuel centered on a solid fuel, of course, mainly in the technical field of manufacturing and selling the stove, Starting from the technical field on the side that provides materials such as metal materials used for the stove, the technical field related to parts and metal fittings necessary for the stove, the field related to processing technology such as cutting, joining and polishing of materials and materials, There is no doubt whether it should be included in the field of quality and performance inspection and evaluation, the field of cooking using a stove, the production of fuel such as solid fuel used in the stove, the technical field of sales, and the technical field, It belongs to all technical fields related directly or indirectly to the stove, such as general consumers who use the stove and field instructors who handle fires in outdoor activities. .

(point of view)
In an era of high economic societies, in the era when people's lives and everything is covered by scientific civilization, it takes time to break down mental stress, which is one of the costs of convenience of scientific civilization. Even so, people went to the sea and mountains in search of nature, and the life experience that they could not usually get, that is, the nature that science civilization would have experienced in an era when it had not developed and penetrated so far In the living space like symbiosis with human beings, I have bothered myself and through the behavior of human beings as so-called living beings, I have been alienated from the usual mental and physical unfulfilled parts. We are eager to get enough energy to recapture and recapture those parts that may be, and one of the typical actions that represent them is the ocean and Not only, outdoor party, which came to be actively carried out at home in the garden, etc., that is, in the case of Japan, there is a mainly reunion of around the barbecue cuisine.

    The appliance that is indispensable for barbecue cooking at such times is the so-called barbecue stove, a simple stove that has been used to familiarity. At stores that handle DIY-related products such as, a variety of easy-to-use stoves are prepared as one of the hot selling products in the summer. However, there are many people who use this kind of atmosphere as a trigger to select and purchase a simple stove according to the desired criteria, and spend a moment of healing. It is becoming one of the average leisure activities. In the future, more and more people will have more opportunities to enjoy cooking with this simple stove. Therefore, as in the past, only somewhat geeky people used the existing structure well, and even that was one of the fun, etc. Therefore, the structure of this simple stove is also reconsidered in terms of ease of use, especially ignition and firepower, solid fuel replenishment, and safety during use, etc., in response to changes in the situation. There is a need to see.

(Conventional technology)
Therefore, when the structure of the barbecue stove that has been established in one of these general leisure goods is captured from the above viewpoint, most of them are disclosed in, for example, the inventions of Japanese Patent Laid-Open Nos. 8-10174 and 8- As seen in the invention of the 10174 gazette, etc., a horizontal rectangular box made of a thin flat steel plate is used as a stove body, and the stove body is supported by various detachable legs for convenient cooking. After assembling to a good height, the appropriate amount of solid fuel, such as charcoal or charcoal substitute fuel, is loaded into the grooved space of the stove body so that it can ignite. It turns out that it is only what follows the structure which puts a net or a plate and cooks, and in terms of the relation between a so-called combustion chamber and solid fuel, the stove body Either an appropriate amount of solid fuel is placed directly in the groove-like space, or an octopus child-like member (corresponding to a common stove plate) is placed at the bottom and placed on it. It was.

    In the case of this simple stove with a conventional structure, the stove body is usually made of a thin steel plate, and the bottom structure is a vertical cross-sectional shape, or a 字 -shape, with a spider-like member interposed Even if the vertical cross-sectional shape is upside down, the predetermined distance between the flat bottom plate is placed, or in the case of the same shape, the space is limited to the bent portion, the other parts, That is, at least the peripheral wall portion has a structure in which the solid fuel is in direct contact, or a simple stove body as in the case of the “heating cooking apparatus” invention described in JP-A-8-10174 of the above example By using a water tank in the space, even if solid fuel touches the inner pot part directly, the outer pot part touches it indirectly through the filled water. There are also complicated things However, in the case where the most common solid fuel is in direct contact with the peripheral wall portion of the stove body, first of all, at the stage of use, that is, the stage where the solid fuel has been loaded, Even if the structure is designed to intervene, it cannot be used in such a way that a fire type is placed under it without touching the loaded solid fuel. There is a difficult problem to come across at the first barrier that cannot fire.

    Secondly, it is possible to ignite gradually, a fire starts, the cooking starts and the banquet starts smoothly, and when it reaches the stage, the first fuel starts to burn out and the heating power weakens. However, when the new solid fuel is replenished, the space below it is completely filled with ash, even if it has a structure in which a child-like member of the temporary barge is interposed. In the case of a structure that does not use any of them, and that does not intervene the child-like member of the temporary mortar, the solid fuel will be buried in the ash. It will take time and will interfere with the cooking of the corner, and in order to avoid this phenomenon, remove the ash that has accumulated on the bottom of the stove body, such as under the cocoon-like member. If you try to do so, you have to move the remaining firewood to another place, which not only completely ceases cooking, but also cools the entire stove as a cooking utensil. It will make it harder to start a fire, and it will hinder the continuation of the fun feast.

    Also, even if you are sufficiently accustomed to the handling of fire and have been able to secure the thermal power continuously without making a mistake in the replenishment timing of the solid fuel, the replenishment timing should be done frequently, and a small amount should be averaged over the whole This means that someone must be specialized as a fire guard, and if the replenished solid fuel has become uneven, obtain an average firepower on the top of the stove. In addition, it is necessary to pay attention in the combustion process so that such a phenomenon does not occur. In addition, most of the thermal power is provided with an air intake port, and the air intake opening / closing adjustment is performed. Even if the solid fuel is sufficient, such as before and after the thermal power reaches its peak, it is certain that the adjustment of the air inflow from the air intake will be appropriate. Even if it is not impossible to control the power, when the amount of solid fuel gradually decreases, the adjustment of the air inflow from the air intake is hardly useful for controlling the thermal power. If you neglect caution, you will not be able to get the thermal power of that part, even if you rush to refill the part with solid fuel, you will not be ignited sooner and you will have to move it around as a fire type This causes problems such as alienating the continuation of smooth cooking.

And thirdly, a complicated structure such as Japanese Patent Laid-Open No. 8-10174 which makes the stove body double structure as described above is special. Because the structure is in direct contact with solid fuel, the outer peripheral surface of the stove body is extremely heated, especially from the stage when solid fuel burns and the thermal power increases. The radiant heat that is sown will cause a situation that hangs on the hot midsummer weather conditions even if it is not, and it is not only painful to cooking fun rice cake, but also inadvertent movement etc. As a matter of course, the person himself or herself may come into contact with the outer peripheral surface of the stove main body by hitting another person or the like, which may easily cause a burn accident.
(1) JP-A-8-10174 (2) JP-A-8-10174

(Awareness of problems)
As described above, the present invention requires a special technique to ignite the above-mentioned problem that most of the conventional products have when handling by ordinary people who are not accustomed to handling. , The maintenance and management of thermal power, and the importance of various issues such as the need to take all possible measures against radiant heat and burn accidents around it. Who are involved in cooking as one of the leisure activities that will be needed more and more in the future for modern people who have to spend stress in their social structure and spend their time properly. In order to achieve the expected effects, however, it should be recognized that the traditional stove with a traditional structure must be used to solve these problems. It became.

(Object of invention)
Therefore, in view of the above, the applicant and the inventor have quickly started development and research from the judgment of whether or not it is possible to realize a stove that can solve all of these problems. As a result of repeating mistakes and many trial productions and experiments, this time, we have finally succeeded in realizing a stove composed of a novel structure, and in the following, together with embodiments representing this invention shown in the drawings, The configuration will be described in detail.

The stove of the present invention basically comprises the following configuration so that it can be clearly understood from a plurality of representative embodiments described later, which are taken up in order to specifically show this. .
(Structure of the invention)
That is, the longitudinal cross-sectional shape cut parallel to the short side of the rectangular plane is a rectangular shape with an open top or a semi-circular polygonal shape, a semicircular shape, a semielliptical shape, etc. A stove outer casing made of a material, and can be incorporated into the stove outer casing, and a similar vertical cross-sectional shape is gradually reduced downward, such as a V-shape or a L-shape with an open top, It consists of a horizontally long groove shape that is shaped like an inverted triangle or close to it, and has a mesh structure made of a heat-resistant material and a ventilation structure such as a slit, a punching hole, etc. The body is restricted so that each part of its vertical cross section is separated from the stove outer casing by a predetermined gap, and its size, shape, and arrangement structure are formed, and the body is gradually reduced downward. derived from longitudinal section of the perforated plate body, said on An elastic restoring force that is either a restoring force that pushes back to return to the original when deformed to narrow the open side, or an elastic restoring force in a direction that narrows to return to the original when deformed to expand. Removably fit both ends of a pair of reinforcing rods integrated along the top edge of the eye plate body to the temporary attachment part provided on both side plates located on the short side of the rectangular flat surface of the stove outer casing on incorporated in a predetermined arrangement on the hob outside Tadashi body by temporarily attached structure to, stove outside enclosure is stove to gist configuration shall become placed and fixed on an appropriate stand.

    The stove according to the present invention having the configuration as described above is different from the conventional type in which the eye plate body first incorporated in the stove outer casing simply covers the bottom plate or the bottom plate portion horizontally, and is parallel to the short side of the rectangular plane. In the longitudinal section cut in this way, the cross-sectional shape that gradually decreases downward, as a whole in the shape of a horizontally long groove, a rectangular shape or semi-circular polygonal shape that is open upward, a semicircular shape, a semi-elliptical shape, etc. In such a horizontally-long box-like stove outer casing, the cross-sectional shapes of the stove outer casings are integrated into the stove outer casing so that each part of the longitudinal sectional shape is separated from the stove outer casing by a predetermined gap. Therefore, the solid fuel loaded in the horizontally long groove-shaped portion of the eye plate body in the use stage is in the state of being loaded. The shape of the whole solid fuel is an inverted triangle Or it is in a state of being integrated in a state close to that, and the upper part is exposed to the space as before, and the part corresponding to the two sides of the inverted triangular hypotenuse is also from the corresponding inner side of the outer side wall of the stove outer casing Since a predetermined space is secured between the inner surface of the side wall and the eye plate body portion, the whole solid fuel that is accumulated in an inverted triangular shape is formed. By placing an ignition material or auxiliary material such as large saw dust or newspaper on the lower side and igniting, anyone can easily ignite the solid fuel and exhibit the excellent feature.

    In addition, the property that the entire solid fuel in the loaded state is accumulated in an inverted triangle shape is that solid fuel that burns and ashes when it is ignited and burning is progressing, except for the ashed part The part that continues to burn is naturally gathered in a downward sliding manner along the hypotenuse part due to its gravity, and it is loaded in the process of burning as before Since the solid fuel does not move almost as it is, if there is a variation in the initial placement, the combustion condition will remain as it is and a certain thermal power will not be obtained. Will be eliminated all at once, and the entire heating power will be obtained as a uniform heating power at that stage throughout the stove, so that the entire stove can be cooked under the same conditions, So that the major feature is also obtained that also state that must be interruptions cooking Application can be reduced significantly.

    And when cooking using the stove of this invention, although it is supported by the stove outer casing, only the eye plate body is separated from the stove outer casing and can be handled independently. Therefore, a predetermined amount of solid fuel is loaded into the eye plate body that has been removed from the stove outer casing, and it is held over a bonfire or other fire source to ignite it, and in that state, it is assembled into the stove outer casing. It is necessary to end the use of the stove leaving the fuel that is burning in the eye plate body, such as the stage where the cooking has been completed by continuing to use the stove smoothly. In some cases, as opposed to when starting, it is also possible to carefully remove the pan plate with the burning fuel on it from the stove outer casing and handle it using several of the same stove. When we are To replace the whole plate and effectively use the heat remaining on the plate of another stove, or when you want to finish everything completely, put the whole plate into the hole dug on the ground, If there is a puddle or river, you can soak in the river flow, and so on.

    In addition, taking advantage of the vertical cross-sectional shape of the countersink that gradually decreases downward, the upper open side, that is, the inverted triangle or a shape close to it, corresponds to the two sides of the hypotenuse that are spread upward across the bottom end. Using the elastic restoring force generated between the parts to be moved, that is, the restoring force exerted when returning to maintain a predetermined shape spreading upward across the bottom end part, the shape is slightly deformed against it By adopting such a temporary attachment structure by simple attachment and detachment as exemplified by a structure typified by an embodiment described later, an operation for changing the height position of the whole eye plate body at least in the stove outer casing is extremely possible. It can be easily realized, and it is easy to change the heating power on the top surface of the stove even in the same combustion state. Features is intended to be exhibited.

    More characteristically, in the stove according to the present invention, the horizontal box-shaped stove outer casing is restricted so that each part of the longitudinal cross-sectional shape of the horizontally long groove-shaped eye plate is separated by a predetermined gap. Because the size, shape, and arrangement structure are formed, the space interposed between the two reduces the direct propagation of the thermal power of the fuel that continues to burn by scooping the pan to the stove outer casing. As a result, the degree of burn accidents such as those in the past can be greatly reduced, and the safety measures against accidents are sufficiently taken, and ordinary people who are not used to it It is also very convenient for use, and has the advantage of increasing the value of leisure goods.

    In implementing the present invention having the above-described configuration, the best or desirable mode will be described. First, the stove outer casing is a main part of the stove according to the present invention, which is a cooking utensil, and can mainly store a predetermined amount of solid fuel, and stabilizes combustion of solid fuel and the like that has been ignited and started to be used. It will continue to serve the function of cooking through grills and plates, and it may be used as an outdoor-use leisure product. Of course, it is formed as a horizontally long box whose upper side is opened by a thin steel plate that does not interfere with the strength in handling, but the shape of the longitudinal section along the short side of the planar shape is particularly limited It is not convenient, but it is convenient for press-integrated molding or individual-part welding integrated molding, such as rectangular shape, semi-cut polygonal shape, semi-circular shape, semi-elliptical shape, etc. It should be formed in a cross-sectional shape, and on both side walls that become the short side of the plane, an air intake with or without an open / close lid, which is also provided for the conventional one, is attached. In some cases, the air intake is omitted, and an appropriate number of through holes (provided that solid fuel may spill out) on the short side and / or long side wall portions of the flat shape. In order to reinforce the overall structure, reinforcing ribs that normally act on drums and the like instead of flat plates are required. Needless to say, a structure that is advantageous as a steel plate box can be employed as appropriate, such as a corrugated plate having an uneven shape as a whole.

    On the other hand, the eye plate must be in the shape of a horizontally long groove having a size and shape that can be incorporated into the stove outer casing described above, and will face each other when it is incorporated into the stove outer casing. The size, shape, and arrangement structure are set in advance so that a predetermined space can be secured between each part of the stove outer casing. Combining and securing a predetermined gap between the inside of the stove outer casing described above enables the ignition operation to the solid fuel such as charcoal loaded in the pan and the supply of air during the combustion process This is an advantage that can be obtained from the fact that it is stable and reliable from the beginning, prevents the fuel from directly touching the stove outer casing and overheats, and can be handled separately from the stove outer casing. That is, the fuel of the combustion process V-shaped with a vertical cross-sectional shape similar to that of the above-described stove outer casing, with the function of realizing the convenience of being able to be removed and operated regardless of the stove outer casing. Or, the shape of a shape that gradually decreases downward, such as a letter shape, the solid fuel loaded inside can always slide down naturally due to its gravity, and the fuel that has begun to ash has collapsed and is burning Therefore, it is important to realize a state in which only the fuel is always gathered downward, and the fuel is formed as having a ventilation structure such as a net-like shape made of a heat-resistant material, a slit, and a punching hole.

    As described above, the built-in structure of the eye plate body with respect to the stove outer casing is regulated to be separated from each other by a predetermined gap in each part of the longitudinal cross-sectional shape, and the eye plate body itself has the longitudinal cross-sectional shape. It is realized as a shape that gradually decreases downward, and is a structure that is detachable with respect to the stove outer casing, and the removable structure includes the eye plate body and the stove outer casing. In any case, it is possible to adopt any structure that is detachable while maintaining the minimum configuration necessary for performing individual functions. Using a hole, notch, bent piece, or a separate protruding piece or hook welded to the stove outer casing, a hook, a transfer rod, etc., so that a part of the eye plate is temporarily attached, For example, in Example 2 described later as an example, In the temporary attachment part provided on the side wall of the stove outer casing corresponding to each end of each of the pair of reinforcing rods integrated in an orthogonal arrangement with the parallel upper end edges of the plate body It can be based on the structure etc. which were made to detachably fit.

    In addition, this detachable structure has an elastic restoring force generated on the open side of the upper side, that is, a state that spreads upward across the bottom end portion, in particular due to a shape that gradually decreases downward in the longitudinal section of the eye plate body. The elastic restoring force generated between the parts corresponding to the two hypotenuses, in other words, the shape that spreads upward with the lowermost part sandwiched, and is exhibited when returning to maintain the predetermined shape If you use the restoring force that is used, deform the shape a little against it, and use the elastic restoring force generated at that time, specifically, if you make the deformation to narrow, try to return to the original It uses a restoring force that spreads out, and uses a restoring force in a direction that narrows to return when it is deformed to spread. For example, an eye as described in Example 1 described later as an example. Along the parallel upper edge of the plate Temporary attachment structure in which both ends of each of the paired reinforcing rods are detachably fitted to temporary attachment portions provided on both side plates located on the short side of the rectangular outer casing rectangular plane It is desirable to form.

    As described above, the stove outer casing and the eye plate body are formed to have an optimum structure capable of realizing the respective functions, and are attached and detached with a predetermined temporary attachment structure as a predetermined arrangement structure. Although it is combined freely and this alone will sufficiently achieve the purpose as a stove, even if it is used outdoors as a cooking tool for barbecue, for example, Or, it is desirable to use it at the height of the optimal utensil according to the cooking posture, such as cooking in a posture where the chair sits down, and the stove outer casing in this invention has its characteristic configuration However, even though it has a structure where the fuel does not come into direct contact with the outer casing of the stove, the external surface temperature will be reasonable, so it is possible to avoid accidents by touching other things. Predetermined height from In order to achieve such a function, the stove outer casing itself has an appropriate stand, i.e., its structure. However, it is assumed that it is placed and fixed on a stand having a structure that can be supported in a stable posture at a predetermined height from the ground.

    In this way, the stove according to the present invention, in which the pan body is combined in a predetermined arrangement structure in the stove outer casing, is ignited and burned while solid fuel such as charcoal or charcoal substitute solid fuel is housed in the pan body. Although the cooking utensil is based on this, the characteristic arrangement and combination structure of the stove outer casing and the eye plate in the stove having this basic structure, that is, the eye plate that gradually decreases downward The combination of the vertical cross-sectional shape and the box-shaped vertical cross-sectional shape of the stove outer casing that is accommodated in a posture spaced apart by a predetermined gap, there is a space between the stove outer casing and the main dish. In addition, a relatively large pair of spaces are secured at locations corresponding to both sides of the bottom of the vertical cross-sectional shape of the eye plate body, so that the horizontal plane length of the stove outer casing is previously set in either one of the spaces. Arrangement extending in the side direction The gas burner can be assembled in a structure that can be built in, and depending on the circumstances, the gas burner prepared as an accessory is assembled as specified and gas is supplied from the gas cylinder, and combined with solid fuel to obtain thermal power, Other functions such as a simple gas burner using a portable gas cylinder may be added for the purpose of igniting the solid fuel (in that case, it is more convenient). Hereinafter, in order to make the above-described configuration more clear, some examples representing the present invention shown in the drawings are taken up, and specific explanations are added, and a novel configuration of the stove according to the present invention is described. Relieve.

An overall perspective view of FIG. 1 and a longitudinal sectional view of FIG. 2 partially omitted show an embodiment having the most typical structure of a stove according to the present invention.
As can be seen from the drawing, this stove is a longitudinal section obtained by cutting a stove outer casing 1 made of a thin iron plate into a horizontally long box shape in parallel with a short side of a rectangular plane of about 50 × 120 cm. On the other hand, it is formed in a semicircular shape (exactly, a part of a circle having an opening width corresponding to a string of about 50 and a depth from the opening surface of about 30 cm). The dish body 2 is slightly longer than the horizontal dimension of the stove outer casing 1 and is mounted in parallel with an interval of about 40 cm, which is about 10 cm narrower than the short side length of about 50 cm of the rectangular plane. A grooved net 22 formed by bending a processed net plate such as a flat expanded metal lath between the bars 21 and 21 at an angle of about 120 ° at the center so as to be substantially V-shaped. In each case, the upper edge is formed by integrating spot welding. is there.

    The stove outer casing 1 is formed with a flange portion 13 having a width of about 3 cm over the entire circumference of the upper end edge of the flat rectangular shape, and, together with reinforcement and safety of the stove outer casing 1, cooking such as a grill or a plate The device can be stably and supported, and the semicircular side walls 12 and 12 located on the side corresponding to the short side of the rectangular plane can be opened and closed around the center near the lower end. In addition to the air intake 14 as described above, fitting holes (temporary attachment structure) 15 for detachably incorporating the eye plate body 2 are formed in pairs.

    The fitting hole 15 is used to temporarily attach the end portions of the two mounting rods 21 and 21 of the eye plate body 2 arranged in parallel with an interval of about 40 cm. The distance of about 41 to 42 cm, which is slightly larger than the separation distance (about 40 cm) between the mounting rods 21 and 21, is a little larger than the diameter of the mounting rod 21 around the center of the lateral width of the side wall 12. The vertical guide holes 15a each having the same width are drilled, and several height positions (two in the upper and lower positions in the embodiment) are set to be necessary or convenient for adjusting the heating power during cooking. However, the positioning holes 15p having the same width as the previous vertical guide holes 15a are inclined in the direction facing each other from the respective vertical guide holes 15a. The bottom is also formed in a branched shape As, it is formed as a symmetrical arrangement on each side wall 12 as shown.

    The above-described stove outer casing 1 and the eye plate body 2 correspond to the end portions on the same side of the two mounting rods 21 and 21 arranged in parallel at a predetermined interval of the eye plate body 2. The other end of the two mounting rods 21 and 21 on the same side in a state of being inserted into the longitudinal guide holes 15a and 15a of the corresponding fitting holes 15 and 15 and shifted in that direction. Is moved in the opposite direction to the previous one after matching with the respective longitudinal guide holes 15a, 15a of the corresponding fitting holes 15, 15 of the other side wall 12, and both ends of the two mounting rods 21, 21 correspond to each other. After the fitting holes 15, 15, 15, 15 have been fitted, the respective end portions of the two mounting rods 21, 21 are slid down to the positioning holes 15 b at the desired height positions and dropped. Into the stove outer casing 1, the eye plate body 2 is incorporated as a desired height position and arrangement. After that, the upper ends of the leg members 3, 3,... That are set in the mounting tubes 25, 25,... Integrated at the four corners of the stove outer casing 1 are prepared. 1 and are fixed with fixing screws 26, and the leg members 3, 3,... Are connected to each other in a detachable manner so that the leg members 3 as shown in the perspective view of FIG. , 3,..., The stove of the present invention that can cook at a predetermined height position is realized.

In addition, the operation of fitting the two mounting rods 21 and 21 of the countersink body 2 into the vertical guide holes 15a and 15a of the fitting holes 15 and 15 and the desired height position from the fitted state In the operation of sliding down to the positioning hole 15b and dropping in the opposite direction, and the reverse operation thereof, the separation distance between the two mounting rods 21 and 21 of the eye plate body 2 is formed and the longitudinal section is substantially V. It can be operated smoothly by handling it so that it is opened more than the interval when it is in the shape of a letter, that is, in the case of the embodiment, about 40 cm, and the position is determined and opened. By stopping the handling, a natural elastic restoring force that the upper open side tries to return to the original shape acts, and the weight of the eye plate body 2 is added to the two, so that the two mounting rods 21 of the eye plate body 2, 21 and positioning holes 15b and 15b ...... and to realize the temporarily attached state was firmly.
In this embodiment, the two mounting rods 21, 21 of the eye plate body 2 are shown as temporarily attached to the positioning holes 15 b, 15 b,. However, the present invention is not limited to this, and it is also possible to use a special combination method in which the eye plate body 2 is inclined relative to the stove outer casing body 1 by making it into a temporary fitting shape having a different height position. It is what makes it possible.

In this embodiment, the upper end of the main wall 11 is different from the case where the combination structure of the eye plate body 2 with respect to the stove outer casing 1 is temporarily attached to both side walls 12 and 12 as in the first embodiment. It is a typical example of what was temporarily attached to.
The stove outer casing 1 is in the shape of a horizontally long box as in the first embodiment, and the vertical cross-sectional shape is a semicircular shape with the upper part open. Similarly, the built-in eye plate 2 is also combined as a V-shaped with an open top, and a horizontally long groove shape in which the longitudinal cross-sectional shape gradually decreases downward. The plate body 2 has reinforcing bars 24 and 24 corresponding to the two mounting rods 21 and 21 of the first embodiment of about 115 cm that fit within the horizontal length of the stove outer casing 1, and the predetermined interval is set. Between the two reinforcing bars 24, 24 arranged in parallel, a mesh plate such as a flat expanded metal lath is formed at an angle of about 120 ° in the center so as to have a substantially V-shaped longitudinal section. It is assumed that the grooved net 22 formed by bending is integrated, and further, this In the vicinity of both ends of the two reinforcing rods 24, 24, the reinforcing rods 24, 24 are arranged orthogonally, and the short side length of the flat rectangular shape (about 50 × 120 cm) of the stove outer casing 1 is In addition, two parallel temporary sticks 23, 23 having a length of about 60 cm are welded and integrated.

    And the stove outer casing 1 has both upper ends of the main wall 11 of the stove outer casing 1 in which the two temporary attachment rods 23 and 23 are parallel when the above-mentioned eye plate body 2 is combined. The edges are notched to a predetermined depth to form fitting notches 16, 16,..., And the two temporary attachment rods 23, 23 of the above-mentioned eye plate body 2 are formed into the fitting notches 16, 16,. If it is assembled so as to be fitted, it becomes a stove in this embodiment, and in this example, as in the first embodiment, the height of the eye plate body 2 with respect to the stove outer casing 1 Although the position cannot be changed, if necessary, the height can be changed similarly by using the fitting notches 16, 16,... Like the fitting hole 15 of the first embodiment. It can be a perfect stove.

In the figure, reference numeral 6 denotes a connecting member for temporarily fixing and stabilizing the opening angle of the leg member 3 that is combined in an X shape in a folding manner.
In both of the embodiments, although not shown in the drawings, it is formed between each oblique side portion of the grooved net 22 that gradually decreases toward the lower side of the eye plate body 2 and the main wall of the stove outer casing 1. The gas burner is installed in such a way that it does not swing in either space, and the steel pipe pipe is arranged to fill the length of the stove outer casing 1 and the burner nozzle is attached to the necessary points. Combined with the built-in structure, so that not only solid fuel but also gas can be used in combination, or in some cases it can be used with only gas as fuel, or it is not piping as fuel In addition, a configuration in which a simple nozzle for the purpose of igniting a solid fuel is provided, and the present invention also includes configurations having these configurations.
Moreover, it is needless to say that the dimensions of the respective parts taken up in the two embodiments are merely examples and can be appropriately changed according to the situation.

(Effect of Example)
According to the typical examples of the stove of the present invention taken up as the first and second embodiments, the above-described effects of the present invention are naturally exhibited. In addition, the two mounting rods 21, 21 or the temporary attachment rod 23, 23 is adopted, the horizontally long groove-like structure of the eye plate body 2 is firmly held, and at the same time, the operation when the eye plate body 2 is separated from the stove outer casing 1 and handled independently. In addition to the advantage of facilitating ease of use, a temporary attachment structure that utilizes the elastic restoring force generated on the open side of the upper part due to the longitudinal cross-sectional shape of the countersink that gradually decreases downward is realized. It is a means to make it possible to realize the simplest and most reliable, and it is easy to manufacture and economical for commercialization. It can also be offered as a cheaper one. .

(Conclusion)
As described above, the stove according to the present invention makes it possible to achieve the intended purpose through its new configuration, and the configuration essential for achieving the purpose is relatively simple. It is easy to manufacture and can be offered at a price range that is comparable to or cheaper than conventional products. As one of the leisure goods that people demand as a powerful means of relieving stress in a prime society, it is expected that it will be accepted by many people because of its high convenience.

The drawings show some typical examples relating to the stove of the present invention.
1 is an overall perspective view of a stove taken up in Example 1. FIG. It is the longitudinal cross-sectional view which abbreviate | omitted the same part. It is a whole perspective view which shows only the eye plate body in a stove same as the above. FIG. 9 is an overall perspective view similar to FIG. 1 but according to another embodiment.

Explanation of symbols

1 Stove outer enclosure
11 Main wall
12 Same side wall 13 Same flange part 14 Same air intake port 15 Same fitting hole 15a Same vertical guide hole 15b Same positioning hole 16 Same fitting cutout part Second plate body 21 Same mounting rod 22 Same grooved network body 23 Same temporary attachment Rod 24 Same reinforcing rod 25 Same mounting tube 26 Same fixing screw 3 Leg material 4 Connecting material 5 Connecting material 6 Connecting material

Claims (3)

A vertical cross-sectional shape cut parallel to the short side of the rectangular plane is a rectangular shape with an open top or a semi-circular polygonal shape, a semicircular shape, a semi-elliptical shape, etc., made of heat-resistant material The stove outer casing and the same vertical cross-sectional shape that can be incorporated into the stove outer casing are gradually reduced downward, such as a V-shape or an L-shape with the top open, and the lower part is It consists of a horizontally elongated groove shape that has an inverted triangular shape or a shape close to it, and has a mesh structure made of a heat-resistant material, and a ventilation structure such as a slit, a punching hole, etc. The vertical cross-section of each part of the stove outer casing is restricted so that the parts are separated by a predetermined gap, and the size, shape, and arrangement structure are formed, and the part gradually decreases downward. derived from longitudinal section of the dish member, the open top A parallel eye with an elastic restoring force either by a restoring force that pushes it back when it is deformed to narrow, or by a restoring force in a narrowing direction when it is deformed to spread it back Temporarily fitting both ends of a pair of reinforcing rods that are integrated along the upper edge of the plate body into a temporary attachment portion provided on both side plates located on the short side of the stove outer casing rectangular plane. Stove, characterized on incorporated in a predetermined arrangement on the hob outside Tadashi body, stove outside enclosure is placed on a suitable stand, that was made by fixing by Chakukozo. 2. The stove according to claim 1 , wherein the stove outer casing is formed by forming an air amount adjusting port on both end plates located on the short side of the rectangular plane. Between the vertical cross-sectional shape of the eye plate body that gradually decreases downward and the box-shaped vertical cross-sectional shape of the outer stove housing that accommodates the eye plate body in a posture separated by a predetermined gap, the eye plate The gas burner is arranged so as to extend in the direction of the long side of the horizontally long plane of the stove outer casing in any one of a relatively large pair of spaces secured at positions corresponding to both sides of the lowermost part of the longitudinal section of the body The stove according to claim 1 or 2 , wherein is incorporated.

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