KR20150131871A - Portable fire pot - Google Patents

Abstract

According to the present invention, a portable fire pot is disclosed. The disclosed portable fire pot comprises: a lower plate portion on which fuel is placed; and a plurality of side plate portions provided to be folded on the lower plate portion, performing a support role of a cooking container in case of being unfolded.

Description

Portable burner stand {PORTABLE FIRE POT}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a portable furnace, and more particularly, to a portable furnace capable of easily carrying a plurality of plate materials by interconnecting them in a hinge manner and reducing the size of the folded plate.

Generally, a burner is a device that can burn fuel such as firewood while reducing the risk of fire during camping or outdoor events. The furnace stand is provided with a combustion space of a certain size, and a refill capable of processing the ash after burning firewood or charcoal.

The furnace stand is made of a cylindrical box or a rectangular box, and a thick stainless steel plate is used to prevent thermal deformation at high temperatures.

As the population enjoying auto camping is rapidly increasing, there is a growing demand for lightweight, compact and portable campfires.

However, the conventional furnace is not provided with a proper folding method, and is used in a state in which the size and volume can not be reduced, resulting in inconvenience in use. Therefore, in order to overcome this problem, it is necessary to provide a furnace capable of significantly reducing the size and the volume when folded.

Korean Patent Laid-Open No. 10-2011-0081014 (Laid-open date: 2011, July, 13, name: furnace band having plate for flame passage)

SUMMARY OF THE INVENTION The present invention has been made in view of the above needs, and it is an object of the present invention to provide a folding type folding device for folding a plurality of plate materials in a hinged manner so as to contact each other, And to provide a portable instrument that can be used.

It is another object of the present invention to provide a portable furnace capable of reducing the space limitation during storage and firmly supporting the furnace at the time of unfolding by supporting a leg portion foldably connected to a side surface of the lower plate portion.

It is still another object of the present invention to provide an air conditioner comprising at least a pair of first side plate portions rotatably connected to the bottom of a lower plate portion to be accommodated therein and having at least a pair of second side plate portions rotatably connected to the side surface of the lower plate portion And the thickness of the furnace stand at the time of folding can be remarkably reduced due to covering of the housing side plate portion.

Still another object of the present invention is to provide a portable furnace capable of firmly connecting the side plate portions without using a flow, because they are coupled to each other by using a restricting portion provided at each corner of the first side plate portion and the second side plate portion in an unfolded state.

Still another object of the present invention is to provide a portable furnace capable of supporting combustion of fuel placed on a lower plate by forming a vent in at least one of a lower plate and a side plate.

Still another object of the present invention is to provide a portable furnace capable of preventing deformation and distortion of the lower plate by providing a deformation preventing portion on the bottom surface of the lower plate.

According to an aspect of the present invention, there is provided a portable furnace comprising: a lower plate on which fuel is placed; And a side plate part provided at a plurality of side edges of the lower plate part so as to be foldable to serve as a pedestal of the cooking container when unfolded.

The lower plate portion may include a bottom portion in which the fuel is burnt and burned; And a plurality of side portions protruding upward from the edge of the bottom portion at a predetermined height.

The side plate portion may include at least a plurality of first side plate portions folded or unfolded at the bottom portion; And at least a plurality of second side plate portions provided on the side portion so as to be folded or unfolded adjacent to the first side plate portion and to cover the first side plate portion.

The first side plate portion is folded at a height lower than the projecting height of the side portion when folded at the bottom portion, and the plurality of first side plate portions and the plurality of second side plate portions are arranged to face each other .

The second side plate portion is formed with a bent portion on both sides so as to surround the side portion. The second side plate portion is hingedly connected to the side portion by a turning portion protruding from a lower end portion of the bent portion. So that the unfolding operation is limited.

The first side plate portion and the second side plate portion are constrained to each other when they are unfolded by the restraining portion.

The restricting portion may include a hook portion rotatably provided at an edge of one of the first side plate portion and the second side plate portion; And a hooking groove formed in the corner of the other of the first side plate portion and the second side plate portion so that the hook portion is hooked.

Further, the lower plate portion is supported by the leg portion.

The leg portion may include: a load supporting portion that rotates downward from the side portion; And a latching part bent at the outer edge of the load supporting part and hooked to the bottom part when folded or unfolded.

In addition, an inclined support surface portion is formed on the bottom surface of the load supporting portion so that the engaging support portion is engaged with the engaging support portion when extended, and a support case for storing fuel is provided on the lower side of the leg portion, .

The lower plate portion and the side plate portion are each provided with a ventilation portion for airflow.

The bottom plate of the lower plate may be provided with a thermal deformation preventing portion to prevent deformation.

The thermal deformation preventing portion may include a main preventing portion disposed and fixed at the center of the bottom portion; And an auxiliary prevention part protruding from the side surface of the main prevention part by at least one long and fixed to the bottom part.

In addition, the side plate portion is provided with a plurality of mounting grooves for supporting the skewer supporting rods in a unfolded state, and a grill supporting protrusion is provided on the upper side of the side plate portion for receiving a hole of the grill.

The portable furnace according to the present invention can easily carry the portable furnace because the plurality of plate materials are folded to contact each other in a state in which the plurality of plate materials are interconnected in a hinge manner, and convenience of use can be provided.

In addition, since the leg portion foldable to the side of the lower plate portion is unfolded and supported by the present invention, it is possible to reduce space restriction during storage, and firmly support the burner block when unfolded.

According to the present invention, at least a pair of first side plate portions are provided so as to be rotatably connected to the bottom of the lower plate portion, and at least a pair of second side plate portions are rotatably connected to the side surface of the lower plate portion, The thickness of the furnace band can be remarkably reduced at the time of folding.

Further, in the present invention, the side plate portions can be firmly connected because they are connected to each other by using the restricting portions provided at the respective corners of the first side plate portion and the second side plate portion in the unfolded state.

Further, the present invention can help the combustion of the fuel placed on the lower plate portion by forming a vent portion in at least one of the lower plate portion and the side plate portion.

Further, the present invention can prevent thermal deformation and distortion of the lower plate portion by providing a thermal deformation preventing portion on the bottom surface of the lower plate portion.

FIG. 1 is a perspective view of a portable fireplace stand separated from a storage case according to an embodiment of the present invention. FIG.
2 is an exploded perspective view of a portable kiln according to an embodiment of the present invention.
3 is an exploded perspective view of a portable furnace band according to an embodiment of the present invention.
4 is a sectional view of the first side plate folding state in the portable furnace according to the embodiment of the present invention.
5 is a side cross-sectional view of a portable furnace according to an embodiment of the present invention.
6 is a cross-sectional side view of a support for a skewer grill in a portable furnace according to an embodiment of the present invention.
FIG. 7 is a perspective view of a leg section in a portable furnace according to an embodiment of the present invention. FIG.
8 is an exploded perspective view of a second side plate portion of a portable furnace according to an embodiment of the present invention.
9 is an exploded perspective view of the first and second side panels of the portable lighting apparatus according to the embodiment of the present invention.
FIG. 10 is a perspective view illustrating a state of a cooking container in a portable furnace according to an embodiment of the present invention. FIG.
11 is a perspective view showing a state in which a grill is supported by a grill support protrusion in a portable furnace according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, a portable kiln according to an embodiment of the present invention will be described with reference to the accompanying drawings.

In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

FIG. 1 is an exploded perspective view of a portable fireplace stand according to an embodiment of the present invention, FIG. 2 is an exploded perspective view of a portable fireplace stand according to an embodiment of the present invention, FIG. 3 is an exploded perspective view of an embodiment FIG. 4 is a cross-sectional view of a first side plate folding state in a portable furnace according to an embodiment of the present invention, and FIG. 5 is a side view of a portable furnace band according to an embodiment of the present invention. Sectional view,

FIG. 6 is a cross-sectional side view of a support bar for a skewer grill in a portable kiln according to an embodiment of the present invention, FIG. 7 is a perspective view of a leg portion spread in a portable crucible according to an embodiment of the present invention, FIG. 9 is an exploded perspective view of the first and second side panels of the portable cooking chamber according to an embodiment of the present invention. FIG.

FIG. 10 is a perspective view of a cooking chamber in a portable cooking chamber according to an embodiment of the present invention, and FIG. 11 is a perspective view illustrating a state in which a grill is supported by a grill support protrusion in a portable cooking chamber according to an embodiment of the present invention .

Referring to FIG. 1, the portable crucible 100 according to an embodiment of the present invention is a kiln basically used for camping, and can safely protect the fuel without being influenced by wind, Which is a camping aid apparatus capable of supporting cooking by carrying out cooking.

The portable crucible 100 according to an embodiment of the present invention can be stored and moved in the storage case 2 provided with the handle 8. [ The storage case 2 includes a lower storage case 6 for housing the portable furnace platform 100 and a storage case support case 4 for covering the lower storage case 6 and preventing the portable fireplace stand 100 from being separated ). The combination of the lower storage case 6 and the storage and receiving case 4 may be performed in various manners, such as a hook system, a press-fit system, a locking system, a fastening system, and the like. As described later, when the portable furnace bed 100 is folded, the storage and receiving case 4 is used as an upper storage case. When the portable furnace bed 100 is unfolded, And can also be used as a supporting case for accommodating ashes. This can reduce component count and increase component utilization. On the other hand, the storage case 2 may be provided with a moving wheel (not shown) to facilitate movement during camping or traveling. The moving wheels allow the user to feel comfortable by rolling the storage case 2 on the floor.

2 to 11, the portable crucible 100 according to an embodiment of the present invention includes a lower plate portion 10 and a side plate portion 20.

The lower plate portion 10) constitutes the base of the portable crucible 100 according to an embodiment of the present invention in which the fuel is placed. The lower plate portion 10 includes a bottom portion 12 of a polygon in which fuel is burnt and buried and a plurality of side portions 14 protruding upward from the edge of the bottom portion 12 to a predetermined height.

Although the bottom portion 12 is shown as a quadrangle in the polygon, it is advantageous that the bottom portion 12 is constituted by a multiple number, such as a hexagon, an octagon or the like. The side surface portion 14 can be formed by bending the lower plate portion 10 in the state of a flat plate material. Of course, the side surface portion 14 may be integrally formed so as to protrude while molding. At least one ventilation part 50 may be formed in the bottom part 12 and the side part 14 of the lower plate part 10 to facilitate air circulation. The fuel is burnt on the bottom portion 12 of the lower plate portion 10 so that the cooking can be performed by transferring heat to the upper side and heating the contents of the cooking container 10 placed on the upper side.

The bottom portion 12 of the lower plate 10 may be provided with a thermal deformation preventing portion 60 to prevent the bottom portion 12 from being deformed or twisted. The thermal deformation preventing portion 60 is integrally formed on the bottom surface or the upper side of the bottom portion 12 by a rivet fixing method, a spot welding method, a pressing method, or the like, so as to increase the thickness of the bottom portion 12, It is possible to prevent the bottom portion 14 from being deformed by the combustion heat of the fuel placed on the upper side of the combustion chamber 10.

2, 5, and 6, the thermal deformation preventing portion 60 includes a main preventing portion 62 disposed and fixed at the center of the bottom portion 12, And an auxiliary preventing portion 64 which is protruded to be fixed to the bottom portion 12. The main prevention portion 62 is integrally fixed by a fixing member in the center of the bottom portion 12. [ The auxiliary protection fingers 64 protrude from the four sides of the main prevention part 62 and extend in a cruciform shape from the four sides of the main protection part 62, 12, respectively. Each of the auxiliary preventing portions 64 can be integrally fixed to the bottom surface of the bottom portion 12 by at least one fixing member. At this time, although the fixing member is shown applying a rivet, it may be another fixing member such as a screw or the like,

The lower plate portion 10 can be supported by the leg portion 40. The leg portion 30 is folded in contact with the bottom surface of the bottom portion 12 of the lower plate portion 10 or is separated from the bottom surface of the bottom portion 12 . The leg portion 30 includes a load supporting portion 42 that is pivoted downward from the side surface portion 14 and a hook supporting portion 42 that is bent at the outer edge of the load supporting portion 42 and hooked to the bottom portion 12 when folded or unfolded 44).

3 and 7, the load supporting portion 42 is formed in a plate shape, and the latch supporting portion 44 is bent inward by about 90 degrees from the side edge of the middle portion of the load supporting portion 42, And the support portion 42 is hooked on the bottom surface of the bottom portion 12 in an inclined state. The inclined supporting surface portion 46 may be formed on the bottom surface of the load supporting portion 42 such that the engaging supporting portion 44 is engaged when the unfolding supporting portion 44 is engaged. A lower portion of the leg portion 30 may be provided with a support case 4 for holding a flat surface of the leg portion and accommodating ashes generated from the fuel. The storage-and-receivable support case 4 is in the form of a rectangular case opened on the upper side and may serve as an upper cover of the storage case 2 as described above.

A plurality of side plate portions 20 are provided so as to be able to be folded on the edge of the lower plate portion 10 and are arranged vertically in a vertical direction to serve as a base of the cooking container 1. Although the four side plates 20 are shown and described as being provided in all four, the side plates 20 should be formed in a multiple of six, eight, or the like as necessary. The side plate portion 20 includes at least a plurality of first side plate portions 22 folded or unfolded at the bottom portion 12 and a first side plate portion 22 folded or unfolded adjacent to the first side plate portion 22, And at least a plurality of second side plate portions 24 rotatably provided on the side surface portions 14 so as to cover the first side plate portions 24.

The first side plate portion 22 can be folded at a height lower than the projecting height of the side portion 14 when folded at the bottom portion 12. [ The reason for this is that when the first side plate portion 22 is folded at a height higher than the projecting height of the side portion 14 when the first side plate portion 22 is folded at the bottom portion, So that the thickness of the folded portion may increase. The plurality of first side plate portions 22 and the plurality of second side plate portions 24 are disposed opposite to each other to reduce space constraints and prevent mutual collision, which is advantageous in the folding process.

The second side plate portion 24 may be formed with bending portions 25 on both sides so as to surround the inside or the outside of the side portion 14. It is advantageous that the bent portions 25 are formed by bending both side edges of the second side plate portion 24. Of course, they may be formed integrally by molding. The second side plate portion 24 is hingedly connected to the side surface portion 14 by the pivotal portion 26 protruding from the lower end portion of the bent portion 25. [ Here, the hinge can be configured to be rotatable in various ways using rivets, screws, welding, spot welding (spot welding), or the like.

As shown in Fig. 5, the second side plate portion 24 is configured to be inclined on the side portion 14 so as to limit the unfolding operation. The lower portion of the second side plate portion 24 located on the upper side rotates relative to the lower side of the lower plate portion 10 while the pivotal portion 26 pivotally connected to the side surface of the side plate portion 14 of the lower plate portion 10 The opening operation is prevented from progressing by being contacted with the upper surface of the side surface portion 14. At this time, the plurality of second side plate portions 24 are spread slightly upward in an inclined state. As a result, the heat generated from the fuel can be guided to the upper side while spreading, and the heat can be uniformly supplied to the large surface of the cooking container 1. [ On the other hand, the fuel can be stored and used in the mesh-type fuel storage net 74. The fuel retention net 74 allows fuel to be easily placed on or separated from the bottom portion 12 of the lower plate portion 10.

As shown in FIG. 4, the first side plate portion 22 may be bent slightly inwardly at the lower end portion to provide a space for installation with the hinge portion 27 on the bottom portion 12. Of course, the lower end portion of the first side plate portion 22 may be formed as a straight line as a whole without being slightly inclined inward.

8, when the second side plate portion 24 is first turned up at the side portion 14 of the lower plate portion 10 and is spread vertically, the first side plate portion 22 is folded in the lower plate portion 10 at the same time. 4 and 9, the first side plate portion 22 is vertically erected by being turned on both sides with respect to the hinge portion 27 as shown in FIG. In this state, the cooking is performed by placing the cooking vessel 1 or the grill (not shown) on the four first and second side plate portions 22 and 24 by placing the fuel in the bottom portion 12 and burning it .

The first side plate portion 22 and the second side plate portion 24 can be constrained to each other when they are unfolded by the restricting portion 30. The restricting portion 30 is provided on the first side plate portion 22 and the second side plate portion 24, (22) and the second side plate portion (24) so that the latching portion (32) is engaged with the other side edge of the second side plate portion (24) And may include a hooking groove 34 in which a recess is formed. 2, 3 and 9, in the embodiment according to the present invention, the hook portion 32 is hingedly connected to the upper edge of the first side plate portion 22 so as to be rotatable, The hooking groove portion 34 in which the hooking groove of the second side plate portion 3 is hooked is formed to be formed so as to be recessed downward at the upper side of the corner of the second side plate portion 24 at a certain depth. It is advantageous that the hooking groove portion 34 is formed so as to be recessed upward at an edge portion where the second side plate portion 24 and the bent portion 25 meet. At least one reinforcing portion 80 for reinforcing strength may be provided on one side of the first side plate portion 22 and the second side plate portion 24. The reinforcing portions 80 are provided in a state of being provided one by one in the lateral direction in the drawing according to an embodiment of the present invention. At this time, the reinforcing portion 80 can be fixed by one or more fixing members. The fastening member may be welded, spot welded, riveted or screwed.

Referring to FIG. 6, the side plate 20 may be provided with a plurality of anchoring grooves 72 for supporting the skewer supporting rods 70 in the up and down direction to bend the skewer roast. When the plurality of first side plate portions 22 or the plurality of second side plate portions 24 are erected upwardly, the holding groove 72 is formed so that the skewer support base 70 is rotatably supported on the upper side, ), So that it is possible to provide a pleasure of camping outdoors. At this time, a plurality of the notch grooves 72 may be provided on both upper side portions of the plurality of first side plate portions 22 and the plurality of second side plate portions 24.

Referring to FIG. 11, a grill support protrusion 92 may be provided on the upper side of the side plate 20 to receive a hole of the grill 90. The grille support protrusions 92 may be formed on the first side panels 22 and the plurality of second side plate portions 24 at least two or more at a time of unfolding. Of course, the number of the grill support protrusions 92 can be increased or decreased.

Accordingly, the portable furnace 100 according to the embodiment of the present invention can easily carry the portable furnace 100 according to the present invention since the plurality of plate materials are interconnected by a hinge method to reduce the size of the folded structure so that they contact each other. have.

Further, since the leg portion (30) which can be folded on the side surface of the lower plate portion (10) is spread and supported, the present invention can reduce space restriction during storage and firmly support the burner stand at the time of unfolding.

The present invention is also characterized in that at least a pair of first side plate portions 22 are rotatably connected to the bottom of the lower plate portion 10 and accommodated and at least a pair of second side plate portions 24 are provided Since the first side plate portion 22 is covered by the lower plate portion so as to be rotatable, the thickness of the furnace plate can be remarkably reduced at the time of folding.

The present invention is also applicable to a case where the side plate portion 20 is rigidly connected since the front plate portion 22 and the second side plate portion 24 are united by using the restricting portions 30 provided at the respective corners of the first side plate portion 22 and the second side plate portion 24 in an unfolded state .

The present invention is also directed to a method of manufacturing a fuel cell system that is provided with a ventilation portion 50 on at least one of a lower plate portion 10 and a side plate portion 20 to assist in the combustion of fuel placed on the bottom portion 12 of the lower plate portion 10 .

In addition, the present invention can prevent the thermal deformation and twisting of the lower plate portion 10 by providing the thermal deformation preventing portion 60 on the bottom surface of the lower plate portion 10.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand.

Accordingly, the true scope of protection of the present invention should be defined by the following claims.

2: Storage Case 4: Storage Case
6: Lower storage case 8: Handle portion
10: lower plate part 12: bottom part
14: side portion 20: side plate portion
22: first side plate portion 24: second side plate portion
25: bent portion 26:
27: hinge part 30: restraining part
32: hook portion 34: hooking groove portion
40: leg portion 42: load supporting portion
44: engaging support portion 46: inclined support surface portion
50: ventilation part 60: heat deformation prevention part
62: main prevention part 64: auxiliary protection part
70: skewer support 72: anchoring groove
80: reinforcement portion 90: grill
92: Grille support projection 100: Portable burner stand

Claims (14)

A lower plate on which fuel is placed; And
And a plurality of side plates that can be folded at the edges of the lower plate to serve as pedestals of the cooking container when opened
Wherein the portable crucible is provided with a plurality of openings.
The method according to claim 1,
In the lower plate portion,
A bottom portion in which the fuel is burnt and burned; And
And a plurality of side portions protruding upward from the edge of the bottom portion to a predetermined height.
3. The method of claim 2,
The side plate portion
At least a plurality of first side plate portions folded or unfolded at the bottom portion; And
And at least a plurality of second side plate portions provided on the side portion so as to be folded or unfolded adjacent to the first side plate portion and to cover the first side plate portion.
The method of claim 3,
Wherein the first side plate portion is folded at a height lower than the projecting height of the side portion when folded at the bottom portion,
Wherein the plurality of first side plate portions and the plurality of second side plate portions are arranged to face each other.
The method of claim 3,
Wherein the second side plate portion is formed with a bent portion on both sides so as to surround the side portion,
The second side plate portion is hingedly connected to the side portion by a turning portion protruding from a lower end portion of the bent portion,
And the second side plate portion is inclinedly engaged with the side surface portion to restrict the unfolding operation.
The method of claim 3,
Wherein the first side plate portion and the second side plate portion are constrained to each other upon deployment by the restraining portion.
The method according to claim 6,
The restraining portion
A hook portion rotatably provided at an edge of one of the first side plate portion and the second side plate portion; And
And a hooking groove formed on an edge of the other of the first side plate portion and the second side plate portion so that the hook portion is hooked.
8. A method according to any one of claims 2 to 7,
And the lower plate portion is supported by a leg portion.
9. The method of claim 8,
Wherein,
A load supporting portion that rotates downward from the side portion; And
And a hook supporting portion which is bent at the outer edge of the load supporting portion and hooked on the bottom portion when folded or unfolded.
The method of claim 9,
Wherein the inclined supporting surface portion is formed on the bottom surface of the load supporting portion so as to be inclined while the engaging support portion is engaged when the supporting portion is unfolded,
And a storage case support case for holding the plane of the leg portion and housing the fuel material is provided on the lower side of the leg portion.
8. The method according to any one of claims 2 to 7,
Wherein the lower plate portion and the side plate portion are provided with a ventilation portion for air flow.
8. The method according to any one of claims 1 to 7,
And a bottom portion of the lower plate portion is provided with a thermal deformation preventing portion to prevent deformation.
13. The method of claim 12,
The thermal deformation prevention portion
A main prevention part disposed and fixed at the center of the bottom part; And
And an auxiliary preventing part protruding at least one side of the side surface of the main prevention part and fixed to the bottom part.
8. The method according to any one of claims 1 to 7,
The side plate portion is formed with a plurality of anchoring grooves for supporting the skewer supporting rods at the time of unfolding,
And a grill supporting protrusion is provided on the upper side of the side plate to allow a hole of the grill to be inserted therein.

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