JP2022184176A - bonfire stand - Google Patents

Abstract

To make the attachment/detachment of a charcoal receiver easy.SOLUTION: A bonfire stand part 1a possessed by a bonfire stand main body 1 has a first hole part 1a11, and a second hole part 1a12 which is formed continuously to the first hole part 1a11, and smaller than the first hole part 1a11 in a diameter. Then, a receiving plate 2 comprises a main body part 21 for covering a bottom part of the bonfire stand main body 1, and a base end part 22a protruding from the main body part 21, regulated in movement to an insertion direction and a reverse direction by turning after being inserted into the first hole part 1a11 of the bonfire stand part 1a, and supported to the bottom part of the hole part 1a12.SELECTED DRAWING: Figure 7

Description

There is an application for exception to loss of novelty

The present invention relates to a bonfire stand.

Assembled bonfire stands are known. For example, four substantially trapezoidal side plates and a substantially square bottom plate are assembled into a truncated square pyramid and inverted. BACKGROUND ART A bonfire stand is known that has two grate plates that are provided with an opening, are placed substantially parallel to the bottom plate at a certain distance from the top of the bottom plate, and have a plurality of through holes for ventilation.

JP 2011-75270 A

A charcoal receiver may be placed in the center of the bonfire. When the charcoal burns out and is discarded, tilting the bonfire to dispose of the charcoal may cause the charcoal holder to fall at the same time. On the other hand, if the charcoal receiver is fixed to the bonfire stand body, there is a problem that it becomes an obstacle when disassembling the bonfire stand body.
In one aspect, an object of the present invention is to facilitate attachment and detachment of a charcoal receiver.

To accomplish the above objectives, a disclosed bonfire stand is provided. This bonfire stand has a bonfire stand body that forms a slope surrounding an object to be burned, and a plate-shaped receiving portion that covers the bottom surface of the bonfire stand body and supports the object to be burned. A slit into which a part is inserted and a support part that supports a part of the receiving part are integrally formed. a supported portion that is supported by the supporting portion while being restricted from moving in a direction opposite to the direction of insertion by rotating after being inserted into the body.

In one aspect, the attachment and detachment of the charcoal receiver can be facilitated.

It is a figure which shows the bonfire stand of embodiment. It is a figure which shows the state which removed the receiving plate from the bonfire stand. It is a figure explaining a hole. It is a figure explaining a receiving plate. It is a figure explaining attachment of a receiving plate. It is a figure explaining attachment of a receiving plate. It is a figure explaining attachment of a receiving plate. It is a figure which shows the front view of the parts for bonfire stands. It is a figure which shows the rear view of the parts for bonfire stands. It is a figure explaining the fitting method of a protrusion part and a fitting part. It is a figure explaining a play. It is a figure explaining a play. It is the figure which piled up the parts for bonfire stands. This is an example of forming a bonfire stand using four bonfire stand parts.

Hereinafter, the bonfire stand of the embodiment will be described in detail with reference to the drawings.

The position, size, shape, range, etc. of each configuration shown in the following drawings may not represent the actual position, size, shape, range, etc., in order to facilitate understanding of the invention. Therefore, the present invention is not necessarily limited to the positions, sizes, shapes, ranges, etc. disclosed in the drawings and the like.
Elements presented in the singular in the embodiments shall include the plural unless the context clearly dictates otherwise.
In the following description, the upward direction on the page is called "top", and the downward direction on the page is called "bottom".
<Embodiment>
FIG. 1 is a diagram showing a bonfire stand according to an embodiment.
The bonfire stand 100 of the embodiment has a bonfire stand main body 1 and a receiving plate (charcoal receiving portion) 2 .

The bonfire stand main body 1 forms a slope surrounding an object to be burned (firewood, charcoal, etc.). The bonfire stand main body 1 is formed by combining a plurality of bonfire stand parts 1a, 1b, 1c, 1d, and 1e each having the same shape.
The receiving plate 2 is detachable from the bonfire stand body 1. - 特許庁
An object to be burned can be set on the upper part of the receiving plate 2 of the bonfire stand 100 to start a fire.
FIG. 2 is a diagram showing a state in which the receiving plate is removed from the bonfire stand.

The bonfire stand parts 1a to 1e are provided with holes 1a1 to 1e1, respectively. By combining the bonfire stand parts 1a, 1b, 1c, 1d, and 1e, the holes 1a1 to 1e1 are arranged near the bottom portion 10 of the bonfire stand body 1. As shown in FIG.
FIG. 3 is a diagram explaining the hole. Although the hole 1a1 is explained in FIG. 3, the holes 1b1 to 1e1 have the same structure as the hole 1a1.
A first hole portion 1a11 and a second hole portion 1a12 are integrally provided in the hole portion 1a1.

The first hole portion 1a11 is slit-shaped and provided corresponding to the plate thickness of the receiving plate 2. As shown in FIG. The width of the first hole 1a11 (the length in the left-right direction in FIG. 3) is slightly larger than the thickness of the receiving plate 2. As shown in FIG.
The second hole portion 1a12 is an example of a support portion.

The first hole portion 1a11 and the second hole portion 1a12 share a part of the hole. In the hole portion 1a1, the portion indicated by the dotted line is the portion shared by the first hole portion 1a11 and the second hole portion 1a12. In addition, the length h1 in the longitudinal direction of the first hole portion 1a11 is longer than the length h2 in the longitudinal direction of the second hole portion 1a12 (the second hole portion 1a12 is the first hole). smaller diameter than the portion 1a11). In addition, the length h3 of the short side of the first hole portion 1a12 used in the following description is defined.
Although the shape of the second hole 1a12 is rectangular in this embodiment, it may be triangular.
FIG. 4 is a diagram illustrating a receiving plate.
The receiving plate 2 has a body portion 21 , an engaging portion 22 and a plurality of supported portions 23 .

The body part 21 covers the bottom part 10 of the bonfire stand body 1 in plan view. As shown in FIG. 4, the main body 21 is preferably provided with a plurality of circular through holes mainly for the purpose of improving ventilation. The size, shape and number of through-holes are not particularly limited.

The engaging portion 22 includes a base end portion (supported portion) 22a protruding from the main body portion 21, and a tip end portion 22b provided on the tip side of the base end portion 22a and having a width larger than the width of the base end portion 22a. have. In the present embodiment, the width h4 of the tip portion 22b is slightly larger than the length h1 described above. Note that the width h5 of the base end portion 22a is formed smaller than the length h3 described above.

The supported portion 23 protrudes from the main body portion 21, is arranged at a location corresponding to each of the second holes of the combined bonfire stand parts 1a to 1e, and is supported by the second holes.

5 to 7 are diagrams for explaining the mounting of the receiving plate. 5 to 7, for the sake of easy understanding of the explanation, part of the notation other than the holes is omitted, and the shapes of the bonfire stand parts 1a to 1e are deformed.
As shown in FIG. 5, the user grips the receiving plate 2 and inserts the tip portion 22b into one of the holes (hole 1a1 in FIG. 5) of the bonfire stand body 1 with the tip portion 22b slightly oblique.

As described above, the width h5 is formed smaller than the length h3. Therefore, as shown in FIG. 6, when the user lowers the proximal end 22a slightly downward in FIG. The body portion 21 can be rotated by 90° without being caught in the hole portion 1a12.

As shown in FIG. 7, when the body portion 21 rotates, the movement of the distal end portion 22b in the direction opposite to the insertion direction is restricted by the second hole portion 1a12. Also, the base end portion 22a is supported by the bottom portion of the hole portion 1a12. The receiving plate 2 is supported by the bonfire stand main body 1 by installing the supported portions 23 in the respective second holes of the bonfire stand parts 1b to 1e.
Returning to FIG. 1 again, description will be made.

The bonfire stand parts 1a to 1e are provided with a play in the connecting portion to be described later even in a combined state, and can cope with a slight step or inclination of the ground. Therefore, the receiving plate 2 installed on the bonfire stand 100 can be horizontally approached even on the ground having an inclination or a step.

In the following description, the structure and function of the bonfire stand part 1a will be described, but the structures and functions of the bonfire stand parts 1b to 1e are the same as those of the bonfire stand part 1a.
FIG. 8 is a diagram showing a front view of the bonfire stand part, and FIG. 9 is a diagram showing a rear view of the bonfire stand part.
The bonfire stand part 1a is integrally molded from one plate (for example, a plate thickness of 1 mm) and has a rhombic shape.
The bonfire stand part 1 a has a base portion 11 , projecting portions 12 , 12 , an installation portion 13 , fitting portions 14 , 14 , and a rod-shaped body installation portion 15 .

The base portion 11 is the upper right portion across the dotted line T1 provided for convenience of explanation in order to divide the bonfire stand part 1a into two. The base 11 has a plate-like shape, and has a plurality of slits 111 in addition to the holes 1a1. Slits 111 are provided, for example, to take in air. The number, shape, and arrangement position of the slits 111 are arbitrary. The slit 111 can also be omitted.

The projecting portion 12 is an example of a first projecting portion. In this embodiment, two protrusions 12 are arranged along side 112 of base 11 . Although the number of projecting portions 12 is not limited to the illustrated one, the bonfire stand 100 is more stable when the number of projecting portions 12 is two than one, and two projecting portions 12 are more stable than three or more. Easy to assemble.

The installation portion 13 is the lower left portion across the dotted line T1. The installation portion 13 is provided integrally with the base portion 11 in the present embodiment, and is installed directly on the ground. Note that the installation portion 13 may be installed on the ground via a separate object (not shown). In addition, a plurality of openings 131 are arranged in the installation portion 13 of the present embodiment in order to reduce the weight, for example. The number, shape, and arrangement position of the openings 131 are arbitrary. The opening 131 can also be omitted.
The fitting portion 14 is an example of a first fitting portion. In FIG. 1, the fitting portion 14 is fitted with the projecting portion of the bonfire stand part 1b.
A rod-shaped body (for example, a barbecue skewer or the like) can be installed in the rod-shaped body installation portion 15 .
10A and 10B are diagrams explaining a fitting method of the projecting portion and the fitting portion.

As shown in FIG. 10, in this embodiment, the projecting portion 12 is inclined at 35 degrees with respect to the base portion 11 . This tilt angle can be arbitrarily adjusted. By inclining at about 35 degrees, the bonfire stand 100 can be easily assembled. Further, by increasing the angle of inclination, the depth of the place where the firewood or charcoal of the bonfire stand 100 is installed can be increased.

The projecting portion 12 includes a hemispherical dowel 121 and a plate-like hook portion 122 . An opening 141 having a shape corresponding to the projecting portion 12 is arranged in the fitting portion 14 of the bonfire stand part 1b. The vertical length of the opening 141 is longer than the length of the projecting portion 12 . The width of the opening 141 is preferably about 2 mm when the plate thickness is 1 mm.

The opening 141 has a portion through which the dowel 121 and the hook 122 are inserted, and a portion through which the dowel 121 and the hook 122 can move (slid) within the opening 141 . When the hook portion 122 abuts against the lower end portion of the opening portion 141 by sliding, the projecting portion 12 and the fitting portion 14 are connected to each other, and the projecting portion 12 can be prevented from being detached from the opening portion 141 .
11 and 12 are diagrams for explaining play.

As mentioned above, the protrusion 12 is inclined at 35 degrees with respect to the base 11 . As a result, when the protruding portions 12, 12 of the bonfire stand part 1a are fitted with the fitting portions 14, 14 of the bonfire stand part 1b, the protruding portions 12, 12 rotate around the side 112 of the base portion 11. A mobile play is formed. The width of the play can be adjusted by adjusting the angle of the protrusion 12 with respect to the base.

FIG. 11 shows a state in which the bonfire stand part 1b is fitted to the bonfire stand part 1a, and the projections 12, 12 of the bonfire stand part 1a are rotated clockwise around the side 112 of the base 11. shows the position of FIG. 12 shows a state in which the bonfire stand part 1b is fitted to the bonfire stand part 1a, and the projecting portions 12, 12 of the bonfire stand part 1a are rotated counterclockwise about the side 112 of the base 11. It shows the position when the By providing play, each setting portion 13 of each bonfire stand part 1a to 1e can be moved in a state where the bonfire stand 100 is assembled. Therefore, when the bonfire stand 100 is installed in an unstable place, the bonfire stand 100 can be brought closer to the horizontal than when there is no play.

When assembling the bonfire stand 100, the user inserts the projecting portions 12, 12 of the respective bonfire stand parts 1a to 1e into the openings 141 of the fitting portions 14, 14 of the other bonfire stand parts 1a to 1e. and slide it so that the hook portion 122 is brought into contact with the lower end portion of the opening portion 141 . Thereby, as shown in FIG. 1, a self-supporting bonfire stand 100 is formed.

By providing the dowel 121 , the protruding portion 12 is more difficult to come off from the opening portion 141 . Therefore, when assembling, it is difficult to remove the once-assembled parts, and even when the protruding part 12 rotates in the assembled bonfire stand 100, it is possible to suppress the detachment from the opening 141. - 特許庁

As described above, the bonfire stand 100 of the embodiment has the bonfire stand main body 1 and the receiving plate 2 . The bonfire stand part 1a included in the bonfire stand main body 1 includes a first hole portion 1a11 and a second hole provided continuously with the first hole portion 1a11 and having a smaller diameter than the first hole portion 1a11. It has a part 1a12 (the same applies to the bonfire stand parts 1b to 1e). The receiving plate 2 is inserted into a main body portion 21 that covers the bottom portion 10 of the bonfire stand body 1, and the first hole portion 1a11 of the bonfire stand part 1a protruding from the main body portion 21, and then rotates in the insertion direction. and a proximal end portion 22a that is restricted from moving in the opposite direction and is supported by the bottom portion of the hole portion 1a12.
Thereby, attachment and detachment of the receiving plate 2 can be facilitated. Also, it is possible to prevent the receiving plate 2 from dropping together with the charcoal when the charcoal is discarded.
FIG. 13 is a diagram in which parts for a bonfire stand are stacked.

Since the bonfire stand parts 1a to 1e are detachable and have the same flat plate shape, the bonfire stand parts can be stacked and stored compactly. Further, since the receiving plate 2 is also flat, it can be stored compactly.
<Modification>
FIG. 14 shows an example in which four bonfire stand parts are used to form a bonfire stand.

As shown in FIG. 14, it is also possible to form a bonfire stand 100a using four bonfire stand parts 1a to 1d. The bonfire stand 100a is deeper than the bonfire stand 100 at the location where firewood and charcoal are installed. In this case, the shape of the main body of the receiving plate is also nearly rectangular.
Thus, the number of bonfire parts to be used is not limited to five.

As described above, the bonfire stand of the present invention has been described based on the illustrated embodiments, but the present invention is not limited to this, and the configuration of each part can be replaced with any configuration having the same function. can do. Also, other optional components and steps may be added to the present invention.

1a to 1e bonfire stand parts 1a1 hole 1a11 first hole 1a12 second hole 11 base 111 slit 112 side 12 protrusion 121 dowel 122 hook 13 installation portion 131 opening 14 fitting portion 141 opening 2 Receiving plate 21 Body portion 22 Engagement portion 22a Base end portion 22b Tip portion 23 Supported portion 100, 100a Bonfire stand

Claims (3)

A bonfire stand body that forms a slope surrounding an object to be burned, and a plate-shaped receiving part that covers the bottom surface of the bonfire stand body and supports the object to be burned,
The bonfire stand body is integrally formed with a slit into which a part of the receiving part is inserted and a support part that supports a part of the receiving part,
The receiving portion includes a main body portion covering the bottom portion of the bonfire stand main body in a plan view, and a main body portion that protrudes from the main body portion and rotates after being inserted into the slit to restrict movement in a direction opposite to the insertion direction, thereby supporting the support. and a supported portion supported by the portion;
A bonfire stand characterized by The supported portion has a proximal end projecting from the main body, and a distal end disposed on the distal end side of the first portion and having a width larger than the width of the proximal end,
After the distal end passes through the slit, the main body becomes rotatable, and when the main body rotates, movement of the distal end in the direction opposite to the insertion direction is restricted by the support, and the base end is regulated. 2. The bonfire stand of claim 1, wherein is supported by said support. A plurality of the support portions are arranged on the same plane,
3. The bonfire stand according to claim 1 or 2, wherein the receiving part further has a supported part formed at a location corresponding to each of the plurality of supporting parts and supported by the supporting part.

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