JP3234891U - Assembled bonfire - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a prefabricated bonfire stand which prevents solid fuel and ash during combustion from falling to the outside without disturbing the appreciation of a flame. An assembly-type bonfire 100 includes a tray 110 and a plurality of plates 120. The tray has a top surface 112 that forms a polygon. Each of the plurality of plates has a plurality of through holes 124 forming a pattern. The plurality of plates are configured to be able to form a polygonal frame along the outer circumference of the upper surface by engaging with other adjacent plates in an upright state on the upper surface. [Selection diagram] Fig. 1

Description

This specification discloses a technique relating to an assembly-type bonfire.

An assembly-type bonfire is known as a device for burning solid fuel such as firewood and charcoal to safely bonfire (see Patent Document 1).

Japanese Unexamined Patent Publication No. 2021-113628

In the assembling type bonfire of Patent Document 1, in order to prevent the solid fuel and ash during combustion from falling to the outside, the side plates arranged in a mortar shape surround the sides of the solid fuel, so that the side plates are There was a problem of hindering the appreciation of the flame.

The techniques disclosed herein can be realized in the following forms.

One form disclosed herein is an assembly-type bonfire. The prefabricated bonfire comprises a tray having a polygonal top surface; and a plurality of plates each having a plurality of through holes forming a pattern. The plurality of plates are configured to be able to form a polygonal frame along the outer shape of the upper surface by engaging with other adjacent plates in an upright state on the upper surface.

According to this form of prefabricated bonfire, solid fuel is placed inside a frame formed of multiple plates on the upper surface of the tray while ensuring portability by means of a plate-shaped tray that can be stacked and stored and multiple plates. By burning, it is possible to appreciate the flame from the side while ensuring ventilation through the through hole of the plate. In addition, solid fuel and ash during combustion are difficult to pass through the through holes of the upright plate and are received as they are on the tray. Therefore, it is possible to prevent burning firewood and charcoal from falling to the outside without hindering the appreciation of the flame.

The techniques disclosed herein can be realized in various forms different from the prefabricated bonfire. The technique disclosed in the present specification can be realized, for example, in the form of parts of an assembly-type bonfire, a method of manufacturing an assembly-type bonfire, and the like.

It is a perspective view which shows the assembly type bonfire. It is explanatory drawing which shows the assembly type bonfire. It is a surface view which shows the detail of a plate.

FIG. 1 is a perspective view showing an assembly-type bonfire 100. FIG. 2 is an explanatory view showing an assembly type bonfire 100. FIG. 2A is a plan view of the assembly-type bonfire 100, FIG. 2B is a front view of the assembly-type bonfire 100, and FIG. 2A is a bottom view of the assembly-type bonfire 100. .. FIG. 3 is a surface view showing the details of the plate 120.

The assembly-type bonfire 100 is a device for burning solid fuel such as firewood and charcoal to safely bonfire. The prefabricated bonfire 100 is composed of a plurality of detachably configured parts. The assembly-type bonfire 100 includes a tray 110, a plurality of plates 120, a plurality of legs 130, and a plurality of knob screws 140 as detachable parts. In the present embodiment, the number of plates 120 is 6, the number of legs 130 is 3, and the number of knob screws 140 is 3. The material of the tray 110, the plate 120 and the leg 130 may be stainless steel or black-skinned iron.

The tray 110 of the assembly-type bonfire 100 is a dish-shaped container on which solid fuel is placed. The tray 110 has an upper surface 112, a side wall 114, a lower surface 116, and a leg fixing portion 118.

The upper surface 112 of the tray 110 is an upward facing surface. The upper surface 112 has a polygonal shape, and in the present embodiment, has a regular hexagonal shape. A frame FM formed of a plurality of plates 120 is placed on the upper surface 112, and then a solid fuel is placed inside the frame FM on the upper surface 112.

The side wall 114 of the tray 110 is a wall surface protruding upward from the outer circumference of the upper surface 112. The side wall 114 surrounds the top surface 112. The side wall 114 prevents the frame FM formed by the plurality of plates 120 from coming off the upper surface 112, and also prevents solid fuel and ash from falling from the upper surface 112.

The bottom surface 116 of the tray 110 is the back surface of the top surface 112. The bottom surface 116 has the same polygonal shape as the top surface 112, and in the present embodiment, forms a regular hexagon.

The leg fixing portion 118 of the tray 110 is provided on the bottom surface 116 and is a portion for fixing the leg portion 130. In the present embodiment, the number of leg fixing portions 118 is three, and these leg fixing portions 118 are fixed in the vicinity of three vertices located at every other vertex of the hexagonal bottom surface 116. .. In the present embodiment, the leg fixing portion 118 is a hollow cylindrical pipe into which a rod-shaped leg portion 130 can be inserted, and a female screw that can be screwed with the knob screw 140 is formed on the side surface thereof. One end of the leg fixing portion 118 is welded to the bottom surface 116. The leg 130 inserted into the leg fixing 118 is detachably fixed by the knob screw 140.

The plate 120 of the assembly-type bonfire 100 is a metal plate on which a plurality of through holes 124 forming a pattern are formed. The through hole 124 of the plate 120 in FIG. 3 is hatched. The plurality of plates 120 are configured to be able to form a polygonal frame FM along the outer shape of the upper surface 112 by engaging with other adjacent plates 120 in an upright state on the upper surface 112 of the tray 110. ing. In the present embodiment, the number of plates 120 is 6, and these plates 120 form a hexagonal frame FM.

The plate 120 has an engaging portion 122 configured to be engaged with another plate 120. In the present embodiment, the plate 120 has four hook-shaped engaging portions 122 that are open to one side at the four corners. As a result, a hexagonal frame FM can be formed from the six plates 120 by arranging the plurality of plates 120 next to each other in a staggered manner and then engaging the engaging portions 122 facing each other with each other.

According to the assembly-type bonfire 100 described above, a frame formed by a plurality of plates 120 on the upper surface 112 of the tray 110 while ensuring portability by a plate-shaped tray 110 and a plurality of plates 120 that can be stacked and stored. By burning the solid fuel inside the FM, it is possible to appreciate the flame from the side while ensuring ventilation through the through hole 124 of the plate 120. Further, the solid fuel and ash being burned are difficult to pass through the through hole 124 of the upright plate 120 and are received on the tray 110. Therefore, it is possible to prevent the solid fuel and ash being burned from falling to the outside without disturbing the appreciation of the flame.

The technique disclosed in the present specification is not limited to the above-described embodiments, examples and modifications, and can be realized by various configurations within a range not deviating from the gist thereof. For example, among the technical features in the above-described embodiments, examples, and modifications, those corresponding to the technical features in each embodiment described in the column of the outline of the invention solve some or all of the above-mentioned problems. It can be replaced and combined as appropriate to achieve some or all of the above effects. In addition, technical features not described as essential in this specification can be deleted as appropriate.

The shape of the upper surface 112 and the frame FM is not limited to a hexagon, but may be another polygon such as a triangle, a quadrangle, or a pentagonal penal shape. The leg 130 of the assembly-type bonfire 100 is not limited to the three rod-shaped members, and may have a structure capable of forming a space between the installation surface of the assembly-type bonfire 100 and the bottom surface 116 of the tray 110. The pattern formed by the plurality of through holes 124 in the plate 120 is not limited to the pattern of the above-described embodiment, and may be a pattern formed over almost the entire area of the plate 120.

100 ... Assembled bonfire 110 ... Tray 112 ... Top 114 ... Side wall 116 ... Bottom 118 ... Leg fixing part 120 ... Plate 122 ... Engaging part 124 ... Through hole 130 ... Leg 140 ... Knob screw FM ... Frame

Claims (1)

It ’s an assembly-type bonfire,
A tray with a polygonal top surface and
It is provided with a plurality of plates each having a plurality of through holes forming the pattern.
The plurality of plates are assembled so as to be able to form a polygonal frame along the outer shape of the upper surface by engaging with other adjacent plates in an upright state on the upper surface. Bonfire.

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