JP2005192828A - Barbecue stove and skewer used for the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a barbecue stove readily assembled and disassembled and uniformly grilling food materials when used outdoors or the like. <P>SOLUTION: The barbecue stove is composed of a box formed of four substantially rectangular side plates and a substantially rectangular bottom plate, and four support legs. The side plate includes hook claws on both right and left end portions and a plurality of vent holes at the center, one of the side plates is provided with a plurality of substantially squared grooves at the upper end, and a side plate opposing to the side plate is provided with V-shaped grooves at the upper end. The substantially squared grooves and the V-shaped grooves are provided on the upper ends of the side plates, respectively, so that a skewer is positioned orthogonal to the respective side plates with grooves and a plurality of skewers are positioned parallel with each other at appropriate intervals. The support leg includes hooking holes for hooking the side plates with the hook claws. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a barbecue stove that can be easily assembled and disassembled and can be baked evenly when performing barbecue outdoors.

  Various types of barbecue stoves have been proposed. Since the barbecue stove is basically used outdoors, there are many products that pay attention to the ease of carrying and storing, replenishing fuel such as charcoal, and adjusting the thermal power.

  Patent document 1 is related with the barbecue stove excellent in transportability and storage property. In this barbecue stove, grilling means such as a grate, iron plate, and net are stored in a stove body that is shaped like a bag during transportation, and when used, the grilling means is mounted on the top of the stove body that opens in a V shape. It is configured to be able to perform a barbecue.

  Patent Document 2 relates to a barbecue stove that can be easily refilled and adjusted in position. This barbecue stove is provided with a fuel replenishing port and an opening / closing door for opening and closing the fuel replenishing port on the peripheral wall of the stove body. When it is necessary to refill or adjust the position of the fuel, it is possible to easily refill or position the fuel from the fuel replenishment port by opening the door without lifting the cooking plate on the stove body. it can.

Moreover, there exists a thing described in patent document 3 as a prior art regarding the skewer for barbecue. In this barbecue tool, the skewer rotates so that the outer peripheral surface of the object to be cooked can be roasted uniformly.
JP-A-11-253324 JP 2001-186991 A JP-A-9-313362

  However, each of the prior arts has a problem in that the structure and components are complicated, so that it takes a high cost for commercialization. In addition, maintenance is also required during use or after use.

In order to solve the above problems, the present invention provides the following configurations.
The invention according to claim 1 is a barbecue stove comprising four substantially rectangular side plates and a substantially rectangular bottom plate, and further comprising four support legs. And a plurality of air holes in the center of each side, and a plurality of substantially square grooves are provided in the upper end of one of the side plates, and a V-shape is formed in the upper end of the side plate facing the side plate. When the skewer is handed over to the barbecue stove, the substantially square groove and the V-shaped groove are perpendicular to each side plate provided with the groove, and a plurality of The hooks of the side plates are parallel to each other and can be kept at an appropriate interval, and are provided at the upper ends of the side plates, and the support legs have hooking openings for hooking the side plates using the hooking claws. It has the part.

  The invention according to claim 2 is a skewer used in the barbecue stove according to claim 1, wherein the skewer is formed by processing an elongated plate-like metal plate, and the gripping part is formed in a substantially circular shape. The spiral portion is formed by twisting the metal plate from the grip portion, and the cooking portion is formed by bending the metal plate at 90 degrees along the length.

  The barbecue stove of the present invention is easy to assemble and disassemble, and can bake ingredients evenly.

  Since the barbecue stove of the present invention has a simple structure, it can be easily maintained.

Hereinafter, embodiments of the present invention will be described with reference to the drawings showing examples.
FIG. 1 is a perspective view showing an embodiment of a barbecue stove according to the present invention before assembly. The barbecue stove according to the present invention is composed of a total of four side plates, four support legs 7 and a bottom plate 6 including a front side plate 2, a rear side plate 5, a right side plate 3 and a left side plate 3 ′.

  The four side plates are horizontally long and substantially rectangular, and latching claws 9 are provided at both left and right ends. The latching claw 9 is preferably provided by making a U-shaped cut in the side plate and projecting the cut portion in a hook shape from the inside to the outside.

  On the other hand, the support leg 7 is formed by bending a vertically long and substantially rectangular plate at 90 degrees along a vertical center line and providing a connection opening 8 at the upper part. The shape of the connection opening 8 is not particularly limited as long as the hooking claw 9 can be easily passed.

  Further, at the lower ends of the four side plates, there is provided a folded portion 10 that is folded at 90 degrees toward the inside of the barbecue stove.

  FIG. 2 is a perspective view showing a state after assembly of the barbecue stove shown in FIG. By hooking the latching claw 9 on the connecting opening 8, the four side plates are fixed to the support legs 7, respectively, and the four side plates form a rectangular frame. Further, the barbecue stove is completed by placing the bottom plate 6 on the folded portion 10. Compared to the conventional assembly using bolts or the like, the assembly takes less time and effort. Moreover, since the structure is simple, it is possible to easily clean the cooked fuel and the stove body.

  When performing barbecue using the barbecue stove 1, fuel is placed on the bottom plate 6, and the skewer through the ingredients is transferred to the front side plate 2 and the rear side plate 5 for cooking. In order to stabilize the skewer during cooking, a plurality of grooves are provided at the upper ends of the front plate 2 and the rear plate. The groove 11 of the front side plate 2 is substantially rectangular, and the groove 12 of the rear side plate 5 is V-shaped at 90 degrees or more.

  The groove 11 on the front plate and the groove 12 on the rear plate are parallel to each other so that when the skewer is passed to the barbecue stove 1, the skewer is perpendicular to the front plate 2 and the rear plate 5. Therefore, it is preferable to provide the upper end of the front side plate 2 and the rear side plate 5 so that an appropriate interval can be maintained.

  Furthermore, it is preferable to provide a plurality of small, substantially rectangular air holes 4 in the center of the front side plate 2 and the rear side plate 5 because combustion of fuel is promoted during cooking.

  FIG. 3 is a schematic A-A ′ sectional view of the barbecue stove 1 shown in FIG. 2. The latching claw 9 is provided by making a cut in the left side plate 3 and projecting the cut portion in a hook shape from the inside to the outside. Since the hand or the like may be damaged when handling the side plate or hanging on the support leg, the shape of the hooking claw 9 is desirably a U-shape that does not form a corner.

  On the other hand, the support leg 7 is provided with a connection opening 8. When the side plate and the support leg are connected, the latching claw 9 is passed through the connection opening 8 and shifted downward until the side plate 3 is latched. When the side plate and the support leg are connected, the protruding portion of the latching claw 9 is set to such an extent that there is no gap between the two.

  FIG. 4 is a schematic perspective view of a skewer used for the barbecue stove 1. An elongated flat plate-shaped metal plate is formed by processing, the gripping portion 14 is formed in a substantially circular shape from the gripping portion, the spiral portion 15 is formed by twisting the metal plate, and the spiral portion. Then, it consists of the cooking part 16 formed by bending the vertical center line of the surface of the metal plate at 90 degrees.

  5 (i), (ii) and (iii) are schematic front sectional views of the skewer 13 shown in FIG. (I) is a cross-sectional view taken along the line B-B ′ of FIG. 4, (ii) is a cross-sectional view taken along the line C-C ′ of FIG. 4, and (iii) is a cross-sectional view taken along the line D-D ′ of FIG.

  The spiral portion 15 is formed by being twisted so that both surfaces of the metal plate forming the skewer are alternately up and down. Therefore, the B-B ′ cross-sectional view and the C-C ′ cross-sectional view are in a state in which the surface of the metal plate faces left and right and up and down as illustrated in FIGS. 5 (i) and 5 (ii).

  The cooking unit 16 is formed by folding a metal plate forming a skewer at 90 degrees on the vertical center line of the upper surface or the lower surface. Therefore, the D-D ′ sectional view is in a state where 90 degrees is formed at the center as shown in FIG. 5 (iii).

  FIG. 6 is a schematic partial perspective view showing a state in which the skewer 13 through the ingredients 17 is placed on the barbecue stove 1 and cooking is actually performed. The spiral portion of the skewer is placed in the front plate groove 11 and the tip of the cooking portion is placed in the rear plate groove 12. The skewer 18 shows a state where the gripping portion is placed upward, and the skewer 19 shows a state where the skewer 18 is rotated rightward.

  When the gripping portion is gripped and advanced or retracted in the air direction, the spiral portion placed in the front plate groove 11 rotates the skewer in the honey direction along the spiral angle.

  Since the rear side plate groove 12 on which the cooking unit is placed has a larger angle than the cooking unit, the rear side plate groove 12 is inclined to the left or right when the skewer is advanced or retracted in the iro direction. The angle of the rear plate groove 12 is 90 degrees or more and 180 degrees or less so that the rotation of the skewer can be increased so that the entire material is ignited as much as possible and the skewer can be placed stably.

  7 (iv), (v) and (vi) are schematic front sectional views of the skewer 18 and skewer 19 of FIG. (Iv) is a cross-sectional view taken along the line E-E ', (v) is a cross-sectional view taken along the line F-F', and (vi) is a cross-sectional view taken along the line E-E 'when the skewer 18 is inclined at about 90 degrees.

  If the skewer has a round bar shape, there will be a gap between the surface of the skewer and the ingredients while the skewer is rotating. Therefore skewers and ingredients do not rotate together. However, the skewer according to the present invention has an L-shaped cross section of the cooking portion, so that even when the skewer is rotated as shown in FIG. Can be baked evenly.

It is a perspective view which shows roughly the decomposition | disassembly state of the barbecue stove by this invention. It is a perspective view which shows roughly the use condition of the barbecue stove shown in FIG. In the barbecue stove shown in FIG. 2, it is a fragmentary sectional view which shows the state which the latching claw and the connection opening part have connected. It is a perspective view which shows schematically the skewer used with the barbecue stove by this invention. FIG. 5 is a front sectional view of the skewer shown in FIG. 4, (i) is a B-B ′ sectional view, (ii) is a C-C ′ sectional view, and (iii) is a D-D ′ sectional view. FIG. 5 is a schematic partial perspective view showing a state where the ingredients passed through the skewer of FIG. 4 are placed on the barbecue stove shown in FIG. 2 and cooking is actually performed. 7 is a front sectional view of the skewer shown in FIG. 6, (iv) is a sectional view taken along line EE ′, (v) is a sectional view taken along line FF ′, and (vi) is an E when the skewer is inclined to the left. -E 'sectional drawing.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Barbecue stove 2 Front side plate 3 Right side plate 3 'Left side plate 4 Air hole 5 Rear side plate 6 Bottom plate 7 Support leg 8 Connection opening 9 Latching claw 10 Folding part 11 Front side plate groove 12 Rear side plate groove 13 Skewer 14 Holding part 15 Spiral Section 16 Cooking Section 17 Ingredients 18 Skewer that passed through ingredients 19 Skewer with skewer 18 tilted at about 90 degrees

Claims (2)

In the barbecue stove consisting of four substantially rectangular side plates and a substantially rectangular bottom plate, and further comprising four support legs,
The side plate is provided with latching claws at the left and right end portions thereof, a plurality of air holes at the center portions thereof, and a plurality of substantially square grooves provided at one upper end portion of the side plates. A V-shaped groove is provided at the upper end of the side plate facing
When the substantially square groove and the V-shaped groove pass the skewer to the barbecue stove, the skewer is perpendicular to each side plate provided with the groove, and the plurality of skewers are parallel to each other. In order to be able to maintain an appropriate interval, provided at the upper end of the side plate,
A barbecue stove provided with a latching opening for latching the side plate using the latching claw on the support leg. In the skewer used for the barbecue stove according to claim 1,
A skewer formed by processing an elongated flat metal plate,
A grip portion formed in a substantially circular shape with the metal plate, a spiral portion formed by twisting the metal plate, continued from the grip portion, and continued from the spiral portion, and the metal plate is moved at 90 degrees along its long side. A skewer for barbecue characterized by comprising a bent cooking section.

Images