JP2022061714A - Windshield with trivet - Google Patents

Abstract

To provide a windshield with a trivet which can prevent a flame of a burner from being distinguished by a wind since the windshield block the wind by a windshield main body part, can prevent excessive heating in a stove, a fuel tank or the like since radiation heat can be discharged by a heat radiation hole which is protrusively formed at a trivet part, and allows the easy confirmation of a combustion state in the stove.CONSTITUTION: In a windshield with a trivet for a portable stove which is fittingly placed on a pedestal of the portable stove, the windshield with the trivet is composed of a cylindrical windshield main body part, and a plurality of pieces of trivet parts are arranged in parallel with one another at an upper end of the windshield main body part in a peripheral direction, a plurality of pieces of slits of lower-side opening are formed at the windshield main body part, and heat radiation holes are protrusively formed at the trivet parts.SELECTED DRAWING: Figure 1

Description

The present invention relates to a windshield with a trivet for a portable stove that is fitted and mounted on a portable stove.

Conventionally, a portable stove has been used as an outdoor cooking utensil for camping and as a cooking utensil in the event of a disaster or distress. This portable stove is for cooking a heating container containing ingredients and beverages placed on a metal pedestal (Gotoku) of the portable stove using gaseous fuel, etc., and is provided inside the pedestal (under the pedestal). It ignites the burner and heats the heated tableware with a direct fire.

When using this portable stove, it may be affected by the wind, especially outdoors, so the flame of the burner may be extinguished depending on the wind direction and strength, making cooking difficult. In order to solve such a problem, there is Document 1 as a windshield for a portable stove.

In Document 1, the upper part of the tip of the burner Gotoku (8) is positioned by covering the upper end corner of the windshield A (1) to stabilize the mounting posture of the windshield, and the combustion below the Gotoku (6). The bottom of the windshield is equipped with a heat shield structure that protects the head (5) from the wind and prevents overheating of the ignition, thermal power regulator (7) and fuel cartridge (8) due to combustion, and the lower side surface has an air intake port. It is a windshield for burners, which is characterized by having a hole for its role.

Japanese Unexamined Patent Publication No. 2015-203560

However, when the invention according to Document 1 is used, the windshield A (1) is attached so as to cover the corners of the windshield A (1) on the upper tip of the burner's gotok, and then the windshield B (2) is aligned with the plug-in hinge. However, in the case of such mounting, the mounting may become unstable, and further, heating with foodstuffs or beverages placed in the upper ends of the windshield A (1) and windshield B (2). When the container is placed, the heating container may slip. Further, the bottom of the windshield A (1) and the windshield B (2) has a heat shield structure for preventing the ignition, the thermal power adjustment device (7) and the fuel cartridge (8) from being heated by combustion, but of radiant heat. There may be problems with the release.

Therefore, the present invention pays attention to such a problem of the windshield for the portable stove, and it is possible to prevent the flame of the burner from extinguishing by blocking the wind by the windshield main body, and it is also provided in the trivet part. By being able to release radiant heat through the heat radiation holes, it is possible to prevent overheating inside the stove and fuel tank, and it is also possible to easily check the combustion state of the flame inside the stove. It provides a windshield with a trivet that can be placed.

The invention of claim 1 is a windshield with a trivet for a portable stove that is fitted and mounted on a pedestal of a portable stove. It consists of a plurality of trivet parts arranged in parallel, and the windshield main body has a plurality of slits with lower openings, and the trivet part has a heat dissipation hole for a portable stove. It is a windshield with a trivet.

The invention of claim 2 is the trivet-equipped windshield for a portable stove according to claim 1, wherein the slit has a straight shape or a tapered shape.

The invention of claim 3 is the windshield with a trivet for a portable stove according to claim 1 or 2, wherein the trivet part has a substantially trapezoidal shape or a substantially rectangular shape.

The invention of claim 4 is characterized in that the shape of the heat radiation hole is substantially the same as the shape of the trivet portion, and the windshield with trivet for the portable stove according to any one of claims 1 to 3. Is.

The trivet for a portable stove according to any one of claims 1 to 4, wherein the invention of claim 5 has a heat dissipation notch formed in the circumferential direction at the lower end of the windshield main body. It is a windshield.

The invention of claim 6 is the trivet-equipped windshield for a portable stove according to any one of claims 1 to 5, characterized in that a cross plate is provided at the upper end of the windshield main body. ..

The invention of claim 7 is the trivet-equipped windshield for a portable stove according to claim 6, wherein the cross plate is removable.

According to the eighth aspect of the present invention, the cross plate is formed by combining two planar members, and each planar member is formed with a fitting slit substantially in the center in the longitudinal direction and a mounting slit on both sides in the longitudinal direction. Further, the windshield with a trivet for a portable stove according to claim 7, characterized in that it is provided with a plurality of lightening portions.

According to the first aspect of the present invention, since the wind can be blocked by the windshield main body, it is possible to prevent the flame of the burner from being extinguished by the wind. In addition, since radiant heat can be released through the heat dissipation holes drilled in the trivet, it is possible to prevent overheating in the stove and the fuel tank, and it becomes easier to check the combustion state of the flame in the stove.

According to the second aspect of the present invention, the windshield with a trivet can be firmly fitted and placed on the portable stove.

According to the invention of claim 3, the heating container can be stably placed.

According to the invention of claim 4, it is possible to improve the appearance design while ensuring heat dissipation.

According to the fifth aspect of the present invention, it is possible to secure the release property of radiant heat from the lower side of the windshield main body portion, and it is possible to prevent excessive heating in the stove, the fuel tank and the like.

The invention of claim 6 can be used by placing it on a cross plate even if the heating container has a diameter smaller than the inner diameter of the windshield main body.

The invention of claim 7 can flexibly correspond to the configuration according to the size of the heating container.

The invention of claim 8 is convenient for storage, transportation, and cleaning, and can be reduced in weight.

It is a front view of a windshield with a trivet. It is a perspective view of FIG. It is a disassembled connection diagram of a cross plate. It is a perspective view of a windshield with a trivet equipped with a cross plate. It is a perspective view of the use state in which a windshield with a trivet is fitted and placed on a portable stove. It is a perspective view of a used state equipped with a cross plate on a windshield with a trivet.

In a general well-known portable stove 300, a heating container (not shown) containing foodstuffs and beverages is placed on a pedestal 301 made of metal or the like, and the burner portion 302 provided in the pedestal 301 (under the pedestal 301) is ignited. , Heat the heated tableware over an open flame. The configuration mainly consists of a stove main body 304 that is continuously connected to a fuel tank 303 (gas cartridge or the like) and burns fuel supplied from the fuel tank 303 in the burner section 302, and a burner section 302 of the stove main body 304. It consists of a plurality of pedestals 301 (Gotoku) on which the heated tableware is placed and held above. Further, the stove main body 304 is provided with an ignition control device used at the time of ignition, a thermal power adjusting plug 305 for adjusting the fuel supply amount from the fuel tank 303, and the thermal power adjusting plug 305 for adjusting the thermal power of the burner portion.

The present invention has a windshield for mounting on a pedestal 301 (Gotoku) of a well-known portable stove 300 on the market to block the wind when using the portable stove 300, and a function of the trivet on which heated tableware can be placed. It is a windshield 1 with a trivet for a portable stove 300 that also has. The constituent articles of the present invention are mainly composed of a windshield 1 with a trivet, a cross plate 100, and the like. These constituent articles will be described below.

As illustrated in FIG. 1, the windshield 1 with trivets includes a cylindrical windshield main body 10 and a plurality of trivets 50 arranged in parallel along the upper end 12 of the windshield main body 10. The material is preferably made of metal from the viewpoint of strength and heat resistance, but is not particularly limited.

The windshield main body 10 has a cylindrical shape penetrating in the axial direction, but the size of the inner diameter and the outer diameter does not matter. Therefore, any size may be used as long as it matches the size of the well-known portable stove 300 (pedestal 301 portion). Further, the height of the windshield main body 10 does not matter. Therefore, any height may be used as long as it does not impair the heating efficiency of the portable stove 300.

A plurality of slits 18 are formed in the windshield main body 10. This slit is for fitting and mounting on the pedestal 301 (trivet) of the portable stove 300, and is formed according to the number of pedestals 301 (trivet) of the commercially available portable stove 300. Therefore, if the number of pedestals 301 (trivets) of the portable stove 300 is three, the number of slits 18 is three, and if the number of pedestals 301 (trivets) of the portable stove 300 is four, the number of slits 18 is four. It shall be an individual.

Further, the slit 18 has a straight shape (not shown) or a tapered shape (see FIG. 1 and the like). If it is straight, the finish will be neat in terms of appearance, and the slit 18 can be fitted to the pedestal 301 with less rattling. If the shape is tapered, the slit 18 having a divergent shape makes it easier to fit the slit 18 into the pedestal 301. In either case, the windshield with trivet can be firmly and firmly fitted and placed on the portable stove. The taper shape is mainly a divergent shape in which the width becomes wider in the depth direction (downward direction), but the taper angle is not particularly limited.

The slit 18 is a lower opening formed from the lower end 14 of the windshield main body 10, and the upper end 18a of the slit 18 penetrates into the trivet portion 50. By inserting the upper end 18a of the slit 18 into the trivet portion 50 in this way, the windshield main body portion 10 can be firmly fitted and placed on the pedestal 301 of the portable stove 300, so that rattling and falling can be prevented. , The center of gravity is at the bottom, which improves stability.

The trivet portion 50 is arranged in parallel at the upper end of the windshield main body portion 10. A plurality of the trivet portions 50 are erected in the circumferential direction of the upper end 12 of the windshield main body portion 10. As is clear from FIG. 4 and the like, the number of the trivet 50 is 16, but this number is not particularly limited. Also, the size is not limited.

The shape of the trivet portion 50 is not particularly limited, and may be a substantially trapezoidal shape (not shown) in addition to the substantially trapezoidal shape shown in FIG.

The trivet 50 can literally function as a trivet, that is, a heating container containing foodstuffs and beverages can be placed on the upper end 52 of the trivet 50 for cooking. Since the trivet portion 50 arranged in 12 and the recess 58 in the portion where the trivet portion 50 is not arranged are alternately arranged, the uneven shape consisting of the recess 58 and the trivet portion 50 has an effect of improving the grip force. The heating container does not slip easily and can be used stably. Further, although not shown, the upper end 52 of the trivet portion 50 can also have an uneven shape formed by a groove or the like, which further improves the grip force.

Further, a heat dissipation hole 55 for radiant heat dissipation is bored in the trivet part 50. As a result, when the temperature of the flame of the burner portion 302 is relatively higher in the upper part, the radiant heat accumulated in the upper part of the stove main body 304 by the heat radiation hole 55 of the trivet part 50 at the upper end 12 of the windshield main body 10 is effective. It is possible to dissipate heat. Furthermore, it becomes easier to check the combustion state of the flame in the stove. The size of the heat radiating hole 55 may be any size as long as it does not impair the strength when the heating container is placed.

The shape of the heat radiating hole 55 may be substantially the same as the shape of the trivet part 50. That is, if the shape of the trivet portion 50 is a substantially trapezoidal shape, the shape of the heat radiation hole 55 is also a substantially trapezoidal shape (see FIG. 1), and if the shape of the trivet portion 50 is a substantially rectangular shape, the shape of the heat radiation hole 55 is also a substantially rectangular shape. (Not shown).

In addition, although not shown, the shape of the heat dissipation hole 55 and the shape of the trivet portion 50 may be different. For example, the shape of the trivet portion 50 may be a substantially trapezoidal shape and the shape of the heat radiation hole 55 may be a substantially rectangular shape, or the shape of the trivet portion 50 may be a substantially rectangular shape and the shape of the heat radiation hole 55 may be a substantially trapezoidal shape. .. In addition, it may be a polygon such as a circle or a triangle. When the heat radiation hole 55 is polygonal, each corner may be rounded.

Further, the heat dissipation holes 55 may be bored in all the trivet portions 50, or the heat dissipation holes 55 may be bored in some but not all of the trivet portions 50. That is, the number of heat dissipation holes 55 for the trivet 50 does not matter.

When the windshield 1 with the trivet is viewed from the outside during use, the flame of the burner portion 302 is extinguished from the heat radiation hole 55 drilled in the trivet portion 50 and the recess 58 without the trivet portion 50, and the direction of the flame is not prepared. It is convenient because the user can easily visually confirm the state of the flame such as changing to.

Further, the lower end 14 of the windshield main body 10 is provided with a heat dissipation notch 19 in the circumferential direction. Depending on the well-known portable stove 300, a heat insulating structure for reducing the temperature rise of the stove main body 304 and the fuel tank 303 (gas cylinder) due to the combustion flame of the burner portion 302, specifically, to prevent radiant heat from the portable stove 300. In some cases, the stove body 304 is provided with a plate that blocks radiant heat, or a separate plate is installed (not shown). Even if this plate comes into contact with the lower end 14 of the windshield main body 10, the heat dissipation notch 19 also serves as a gap for releasing heat. Therefore, by releasing radiant heat from the heat dissipation notch 19, the stove main body 304 And overheating of the fuel tank 303 and the like can be prevented.

The shape of the heat radiating notch 19 may be any shape, and may be a substantially trapezoidal shape as shown in FIGS. 1 and 2, or a rectangular shape (not shown). The number of heat dissipation notches 19 is also not limited. In FIG. 2, one heat radiation notch 19 is provided between the slit 18 and the slit 18, but two or more may be provided.

As described above, in the present invention, it is possible to efficiently heat the heated tableware such as a pot by preventing the intrusion of wind from around the windshield 1 with trivets, and to release radiant heat from the heat radiation hole 55 and the heat radiation notch 19. be able to.

A cross plate 100 may be provided at the upper end 12 of the windshield main body 10 (the recess 58 without the trivet 50). The cross plate 100 is arranged diagonally directly above the windshield main body 10, and is a constituent article used when a heating container smaller than the inner circumference of the windshield main body 10 is placed. That is, a heating container having a diameter smaller than the inner diameter of the windshield main body 10 can be placed on the cross plate 100 and used.

The cross plate 100 may be integrated with the windshield main body 10 or may be detachable from the windshield main body 10 separately from the windshield main body 10.

In the case of a configuration in which the cross plate 100 can be detached from the windshield main body 10, the cross plate 100 may be formed by combining two planar members 200 as shown in FIG. 3 in addition to the integral configuration. Often, in the case of a cross plate 100 in which two such flat members 200 are combined, the cross plate 100 is formed by fitting and crossing the two flat members 200.

FIG. 3 illustrates a state in which the cross plate 100 is disassembled and bonded. One of the planar members 200 to be fitted from above is formed with a fitting slit 202 having a lower opening at substantially the center in the longitudinal direction. Further, the other planar member 200 to be fitted from below is formed with a fitting slit 202 having an upper opening at substantially the center in the longitudinal direction. By fitting these fitting slits 202 together, the cross plate 100 is formed by the two planar members 200.

Further, each of the two planar members 200 is formed with mounting slits 203 having lower openings on both sides in the longitudinal direction. The mounting slit 203 is a slit for fitting and mounting in the upper end 12 (recessed portion 58 without the trivet portion 50) of the windshield main body portion 10.

Further, the planar member 200 is provided with a plurality of lightening portions 201. The weight of the lightening portion 201 can be reduced. Furthermore, the user can easily visually confirm the state of the flame. The size of the lightening portion 201 may be any size as long as it does not impair the strength when the heating container is placed.

Further, although not shown, the upper ends of the two planar members 200 can also have an uneven shape such as a groove, which further improves the grip force.

Examples of the shape of the planar member 200 include an upper road type bridge shape as shown in FIG. 3, but the shape is not limited to this shape. Therefore, it may be simply a substantially rectangular shape. Further, the cross plate 100 may be integrally molded.

Although the present invention has been described above based on each embodiment, the present invention is not limited to the above-described embodiment, and changes may be made to each embodiment without departing from the spirit of the present invention. The techniques described or other known or well-known techniques may be combined.

The schematic configuration of the portable stove 300 is as described above, and such a configuration can be modified in various ways. For example, the stove main body 304 may be configured to receive fuel from the fuel tank 303 via a fuel supply hose (not shown) that can be connected to the fuel tank 303 and the fuel supply hose.

The windshield 1 with the trivet and the cross plate 100 may be configured to have heat discoloration resistance so as to maintain the aesthetic appearance.

The windshield 1 with a trivet can be manufactured at low cost by, for example, laser processing a metal cylinder with various known laser processing machines. When manufactured by such processing, it is not necessary to assemble the windshield 1 with trivets, and it can be fitted and mounted on the portable stove 300 as it is, so that it is extremely easy to mount on the stove body 304. It can be easily used, and it can be cooked well with good stability. Furthermore, it is also excellent in portability.

The actual usage state of the windshield 1 with trivets is shown in FIGS. 5 and 6. FIG. 5 shows a state in which the windshield 1 with a trivet is installed on the portable stove 300. Specifically, by fitting each slit 18 of the windshield 1 with a trivet into the four pedestals 301 of the portable stove 300, the windshield with a trivet is fitted. The state in which 1 is fitted and placed on the portable stove 300 is illustrated.

Then, by placing a heating container containing ingredients and beverages on the trivet section 50 and igniting the burner section 302 provided under the pedestal 301 of the portable stove 300, the heated tableware can be heated and used by direct fire. .. When adjusting the thermal power of the burner unit 302, the thermal power adjusting plug 305 of the portable stove is used.

FIG. 6 illustrates a state in which a cross plate 100 is further provided at the upper end of a windshield 1 with a trivet fitted and placed on a portable stove 300. When the cross plate 100 is provided, a heating container such as a cup smaller than the inner diameter of the windshield main body 10 can be placed and used.

Although each embodiment is shown in each figure, the present invention is not limited to the illustrated embodiment because some configurations are omitted or simplified in order to make the figure easier to understand.

1: Windshield with trivet 10: Windshield main body 12: Upper end 14: Lower end 18: Slit 18a: Upper end 19: Heat dissipation notch 50: Gotoku part 52: Upper end 55: Radiation hole 58: Recess 100: Cross plate 200: Flat member 201: Lightening part 202: Fitting slit 203: Mounting slit 300: Portable stove 301: Pedestal 302: Burner part 303: Fuel tank 304: Stove body 305: Thermal power adjustment plug

The invention of claim 1 is a windshield with a trivet for a portable stove that is fitted and mounted on a pedestal of a portable stove. It consists of a plurality of trivet parts arranged in parallel, and a plurality of slits with lower openings are formed in the main body of the windshield, the upper end of the slits penetrates into the trivet part, and a heat dissipation hole is drilled in the trivet part. It is a windshield with a trivet for a portable stove.

The invention according to claim 5 is characterized in that, at the lower end of the windshield main body portion, a substantially trapezoidal heat dissipation notch is formed in the circumferential direction between the slits formed in the depth direction. The windshield with a trivet for a portable stove according to any one of claims 4.

Claims (8)

It is a windshield with a trivet for a portable stove that is fitted and placed on the pedestal of the portable stove.
The windshield with trivets consists of a cylindrical windshield main body and a plurality of trivets arranged in parallel in the circumferential direction of the upper end of the windshield main body.
A plurality of slits with lower openings are formed in the windshield main body.
A windshield with a trivet for a portable stove, which is characterized by having a heat dissipation hole in the trivet part.
The windshield with a trivet for a portable stove according to claim 1, wherein the slit is straight or tapered.
The windshield with a trivet for a portable stove according to claim 1 or 2, wherein the trivet part has a substantially trapezoidal shape or a substantially rectangular shape.
The windshield with a trivet for a portable stove according to any one of claims 1 to 3, wherein the shape of the heat radiation hole is substantially the same as the shape of the trivet portion.
The trivet-equipped windshield for a portable stove according to any one of claims 1 to 4, characterized in that a heat dissipation notch is formed in the circumferential direction at the lower end of the windshield main body.
The trivet-equipped windshield for a portable stove according to any one of claims 1 to 5, characterized in that a cross plate is provided at the upper end of the windshield main body.
The windshield with a trivet for a portable stove according to claim 6, wherein the cross plate is removable.
The cross plate is formed by combining two planar members.
The seventh aspect of the present invention is characterized in that each of the planar members is provided with a fitting slit substantially in the center in the longitudinal direction, mounting slits on both sides in the longitudinal direction, and a plurality of lightening portions. Windshield with trivets for portable stoves.

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