JP2002037344A - Packaging device for electric cooker - Google Patents

Abstract

(57) [Problem] To provide a packaging device made of cardboard only without using styrofoam in a cushioning material of a cooking device. SOLUTION: An outer box 1 made of a cardboard having a rectangular parallelepiped shape and having flaps on four sides of an upper opening, and a bottom pad made of one cardboard which holds a lower portion of a cooking device main body G inside the outer box 1 is provided. 2, a first ceiling pad 3 for holding an upper portion of the cooking appliance main body G, and a U-shaped front pad 4 connected to the front and both sides of the cooking appliance main body G from the bottom surface to the ceiling surface of the outer box 1. And a U-shaped rear pad 5 connected from the bottom surface to the top surface of the outer box 1 on both rear sides of the cooker main body.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a folding type substitute for a conventional polystyrene foam cushioning material in the packaging of an electric cooker, which is a product whose outer shape is formed of a rounded and complicated free-form surface. And a packaging device made of cardboard.

[0002]

2. Description of the Related Art Generally, an electric cooker is stored in a cardboard packaging box for distribution. In order to protect the stored articles by an impact during the distribution process, a cushioning material is interposed in the packaging box. ing.

[0003] Styrofoam is often used as the cushioning material.
Even for products with complicated curved surfaces, the product holding shape can be freely created, and the cushioning effect is high and the resilience is excellent, and even under high humidity environment, there is no decrease in strength due to moisture absorption, etc. It has performance.

[0004]

However, when this styrofoam is to be discarded, it is necessary to separate and discard the box material such as cardboard and the cushioning material made of styrofoam. Therefore, the disposal process becomes complicated, and the weight is reduced. The volume is large and bulky, and there is no established Styrofoam recycling route or construction method, which results in high waste disposal costs.In addition, a special incinerator is required to generate high heat during incineration and damage the incinerator. There are difficulties in the disposal process.

[0005] Further, even in such a cardboard cushioning material not using styrofoam, a large amount of cardboard cushioning material is required for buffering and stably holding the accommodated articles, and its manufacture and assembly are easy. And there are manufacturing difficulties. In addition, a large amount of waste materials such as blanks are generated in the process of blanking the pad, which is a factor of increasing the cost of packaging materials.

The present invention has been made in consideration of such a conventional problem, and by constituting the cushioning material of the product with the same cardboard as the packaging box, the time and effort for separating the packaging box from the packaging box at the time of disposal can be omitted. By improving the recyclability by separating and collecting corrugated cardboard in the same manner as conventional packaging boxes, an environmentally friendly packaging form is realized, and furthermore, the bonding of the cushioning material is performed using adhesives and bonding members. An object of the present invention is to provide a packaging device that facilitates assembling by forming each member in a foldable manner, suppresses a cushioning material cost, and stably holds and holds stored articles.

[0007]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides an outer box made of cardboard having a rectangular parallelepiped shape and having flaps on four sides of an upper opening, and a cooking device in which the outer box is provided. A bottom pad made of one piece of cardboard for holding the lower part of the main body, a first top pad for holding the upper part of the cooker main body, and a top face from the bottom of the outer box at the front and both sides of the cooker main body And a U-shaped rear pad connected from the bottom surface to the top surface of the outer box on both sides rearward of the cooker body.

In the above construction, the cooking device main body is held by upper and lower nadir pads placed in the outer box, the product is positioned, and a gap is formed between the cooking device main body and the outer box. Protect from surrounding impact. In addition, the front and rear pads provided before and after the product ensure compression resistance during stacking and storage. Each of these components is made of one piece of cardboard. When assembling the pad, it is easy to assemble by forming each member by a foldable type without using an adhesive or a connecting member, and the cushioning material cost is suppressed, It is also advantageous in terms of recycling.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The invention according to the first aspect of the present invention holds an outer box made of cardboard having flaps on four sides of an upper opening on a rectangular parallelepiped, and holds the lower portion of the cooker body inside the outer box. A bottom pad made of one piece of corrugated cardboard, a first ceiling pad for holding an upper portion of the cooker main body, and a U-shape connected to the front and both sides of the cooker main body from the bottom surface to the top surface of the outer box. It is configured to have a U-shaped rear pad connected from the bottom surface to the top surface of the outer box on both sides of the front pad and the rear side of the cooker main body.

According to a second aspect of the present invention, the bottom pad has a pentahedral shape in which the front and rear and both side portions are bent downward to open the bottom surface, and a first ruled line having a substantially projected shape of the cooking device main body is provided on the top surface portion, and It has a configuration in which a first notch having a substantially reduced shape of the substantially projected shape of the cooking device body is provided, and a plurality of second notches are provided radially from the first notch to the first ruled line. Things.

According to a third aspect of the present invention, the top pad is bent upward at the front and rear and both side portions to form a pentahedral shape having an open top surface, and a fifth ruled line having a substantially projected shape of the cooking device main body is provided at the bottom portion, And a substantially reduced third of the substantially projected shape of the cooker body.
Are provided, and a plurality of fourth notches are radially provided from the third notch to the fifth ruled line.

According to a fourth aspect of the present invention, a pair of locking grooves and locking claws for temporary fixing are provided at least at two or more diagonal side corners of the top pad and the bottom pad.
It has a structure in which the locking claw is engaged with the locking groove.

According to a fifth aspect of the present invention, one portion of the first cutout of the substantially reduced shape of the substantially projected shape of the cooking device main body which is sandwiched between a pair of second radial cutouts is cut off. In this case, the bottom of the cooking device main body is formed by leaving the bottom.

According to a sixth aspect of the present invention, the rear portion of the bottom pad top surface is bent a plurality of times in the lower direction to form a cylindrical structure, thereby securing a space between the cooker main body and the rear surface of the outer box, and the bottom pad rear top portion. The cooking device has a configuration in which a part of the surface is partially cut out to form a cooking device cord plug storage portion.

According to a seventh aspect of the present invention, the cord plug accommodating portion is provided with a fitting claw so as to be temporarily fixed. The invention according to claim 8 is configured such that the top pad front portion bends the first backing plate provided by extending the top pad front end surface into a substantially triangular shape and contacts the front upper end surface portion of the cooking device main body. It is made.

According to a ninth aspect of the present invention, there is provided a structure in which a fitting claw is provided at a tip portion of a first backing plate, a fitting hole is provided at a root portion of the first backing plate, and both can be fitted and fixed. It becomes.

According to a tenth aspect of the present invention, the rear portion of the ceiling pad is formed in a trapezoidal shape by inclining the second backing plate provided from the center of the ceiling pad upward, and contacts the rear upper end surface of the cooking device main body. And the second backing plate is fitted to the rear end face of the top pad.

According to the eleventh aspect of the present invention, the first ceiling pad is arranged so as to cross-fit, a sixth ruled line is formed in a boat shape, and the sixth ruled line is bent substantially perpendicularly from the sixth ruled line. It has a configuration provided with two ceiling pads.

According to a twelfth aspect of the present invention, a convex portion is formed at the center of the rear pad, cuts are formed at both ends of the convex portion, three ruled lines are provided below the convex portion between the cuts, and the other convex portion is formed. When pressed into the same plane as the surface, the portion sandwiched by the cuts of the rear pad protrudes forward from the central ruled line, and has a configuration in which the rear pad and the outer box form a triangular shape.

According to a thirteenth aspect of the present invention, the front pad and the rear pad have the same development width and length. According to a fourteenth aspect of the present invention, the flutes of the front pad and the rear pad have a vertical direction.

According to a fifteenth aspect of the present invention, the flute directions of the front pad, the top pad, and the bottom pad are arranged to be orthogonal to each other.

[0022]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to FIGS. As shown in FIG. 1, the packaging apparatus according to the present embodiment has an outer box 1 made of a cardboard having a rectangular parallelepiped shape and having flaps on four sides of an upper opening, and a rice cooker main body G fitted inside the outer box 1. A bottom pad 2 made of cardboard for holding the bottom of the rice cooker, a first ceiling pad 3 made of cardboard for holding the upper part of the rice cooker main body G, and a front pad and front sides of the rice cooker main body G from the bottom of the outer box. A U-shaped front pad 4 connected to the surface, a U-shaped rear pad 5 connected to the rear side of the rice cooker main body G from the bottom surface of the outer box to the top surface, and a first top pad 3 Is formed by a second ceiling pad 52 arranged so as to cross-fit. Although the first top pad 3 shown in FIG. 1 is shown as two of 3A and 3B, the first top pad 3 is incorporated into the outer box 1 in the shape of 3A, passes through the shape of 3B, and becomes the first top pad as shown in FIG. It is assembled in the finished shape of the pad 3 and packed.

The outer box 1 has sealing flaps 6 on two long sides of the four sides of the upper opening, and two short sides are associated with respective positions corresponding to the flaps 6. A notch 7 for joint use is formed. Flap 6 when sealing
Can be maintained in a sealed state by inserting into the notch 7.

FIG. 2 is an exploded view of the bottom pad 2 made of one piece of cardboard. The bottom pad 2 is partially cut away so that the direction of the flute can be seen, and the arrow J1 indicates the direction of the cardboard flute.

The bottom pad 2 has a bottom plate 8, bottom walls 9 and 10 on both long sides thereof, and bottom walls 11 and 12 on both short sides. Adjacent bottom side walls are the bottom folded part 1
The bottom folding portions 18 are connected to each other by a pair of bottom folding portions 18, and a pair of bottom locking grooves 19 and a bottom locking claw 20 for temporary fixing are provided at two opposed bottom folding portions 18.
Further, the bottom plate 8 is provided with a first ruled line 13 having a substantially projected shape of the rice cooker main body, and a first cutout 14 having a substantially reduced shape of the substantially projected shape of the rice cooker main body provided therein. From the ruled line 13 to the first cutout 14 in the radial direction.
By providing the notch 15 of the bottom flap 1
6.

The bottom flap at the rear of the product extends to the vicinity of the center of the bottom plate 8, and the space between the tip and the first ruled line 13 is divided into three parts, and the cylinder bottoms 21, 22 and 23 are provided. A locking claw 24 is formed on the flap tip end side of the tube bottom 21 and a locking claw 25 is formed in the direction of the tube bottom 22.
A locking portion 26 is formed on the side, and a locking groove 27 is formed at a position corresponding to the locking claw 25 at the end of the bottom side wall 11. Further, two flaps 28 are formed on the rear side of the bottom plate 8 and a part of the cylinder side 23 by a plurality of cutouts and ruled lines.
a, a flap 28b is provided to form a rice cooker cord plug storage section. Also, a bottom cut 29 is formed at a portion of the rice cooker main body which is surrounded by the first cutout 14 having a substantially reduced shape of the substantially projected shape, and the bottom cover 29 is formed on the bottom plate 8 at the tip. Of the plurality of bottom flaps 16 provided, the bottom flap 16 is connected to the bottom flap located in front of the product to enhance the buffer effect on the bottom surface of the product.

FIG. 3 is an external view of the front pad 4 and the rear pad 5, and the arrow J2 indicates the direction of the cardboard flute.
The front pad 4 has front side plates 31 on both sides of the front plate 30, and a concave portion 37 is provided in the upper center of the front plate 30. The rear pad 5 has rear side plates 33 on both sides of the rear plate 32, and the rear plate 32
Are provided with two notches 35 in the vertical direction, and a protrusion 34 is provided above the rear plate 32 with the width of the notch 35. Below the projection 34, three ruled lines are provided in the horizontal direction in the order of the second ruled line 36a, the third ruled line 36b, and the fourth ruled line 36c in the range sandwiched by the notches 35, End point of fourth ruled line 36c and two notches 3
The starting point of 5 is coincident. Also, the recess 37 of the front pad 4
And the protrusion of the convex portion 34 of the rear pad 5 are configured to be equal,
By abutting and punching, waste materials such as punching waste can be reduced.

FIG. 4 is an exploded view of the first ceiling pad 3 made of one piece of cardboard, which is partially cut away so that the direction of the flute can be seen. An arrow J2 indicates the direction of the cardboard flute. I have.

The first ceiling pad 3 has a ceiling plate 38 and ceiling walls 39a and 39b on both long sides thereof, and ceiling walls 40 and 4 on both short sides thereof.
1 is provided. Adjacent top folds are connected by top folds 42 and 43, and two opposite top folds 4 of the top folds are connected to each other.
3 is provided with a pair of ceiling locking grooves 44 and a ceiling locking claw 45 for temporary fixing. The top plate 38 is provided with a fifth ruled line 46 having a substantially projected shape of the rice cooker main body, and a third cutout 47 having a substantially reduced shape of the substantially projected shape of the rice cooker main body is provided therein. By providing a plurality of fourth notches 48 radially from the fifth ruled line 46 to the third notch 47, a plurality of top flaps 49 are configured. The second backing plate 61 formed by extending the top flap behind the product extends forward within the range of the third cutout 47 of the bottom plate 8, and has two seventh longitudinally extending tips at its distal end. A ruled line 58 is arranged, and near the center of the second backing plate 61, a notch hole 59 of a substantially right triangle with an oblique side extending approximately 45 degrees forward from the end point of the seventh ruled line 58 is provided on both sides. A ruled line is arranged between the front ends of the cutout holes 59. The end of the top wall 40 facing the second backing plate 61 has a seventh end.
The fitting groove 50 is provided at two locations at intervals substantially equal to the width of the ruled line 58 of the first embodiment, and an invitation 51 is provided at the entrance of the fitting groove 50. Further, a top fitting groove 53 into which the second top pad 52 fits is provided near the center of the top walls 39a and 39b. A first backing plate 55 is disposed in the direction in which the front ceiling wall 41 extends, and the first backing plate 55 is provided.
, Three eighth ruled lines A are arranged in the width direction. A fitting claw 56 is provided at the tip of the first backing plate 55, and a fitting hole 57 for inserting and locking the fitting claw 56 is provided near the base.
Is provided.

FIG. 5 is an exploded view of the second ceiling pad 52. The second ceiling pad 52 is partially cut away so that the direction of the flute can be recognized, and the arrow J3 indicates the direction of the cardboard flute. A ship-shaped sixth ruled line F is provided on a rectangular cardboard sheet, and the outer side of the sixth ruled line F is bent substantially vertically to form a shape along the outer shape of the product. At the center of the top pad 52, a cross-shaped notch 54 for protecting the protrusion of the steam cylinder of the rice cooker body is provided.

An example of a packing procedure using these cardboard cushioning materials will be described below. First, the front pad 4 and the rear pad 5 bent in a U-shape are put on the outer box 1 with the upper surface open.
Insert along the inner wall of The flutes of the front and rear pads 4 and 5 are arranged vertically (in the direction of the arrow H in the height direction of the rice cooker main body), and with this configuration, it is possible to ensure the compression resistance during storage in the warehouse.

Next, the bottom pad 2 is fitted between the front pad 4 and the rear pad 5. At this time, the bottom pad 2 is
The corrugated cardboard is folded and assembled as shown in FIG. First, the bottom folded portions 17, 1 arranged at the four corners
8, by gripping both ends of the diagonally arranged bottom fold 18, and folding the bottom fold 18 inward while urging the bottom side walls 9 to 12 to bend downward, the bottom side walls 9 to A pentahedral shape with an open bottom is formed by 12 and the bottom plate 8. Therefore, the pentahedron shape is maintained and fixed by bending the bottom locking claw 20 into the bottom locking groove 19. In this state, it is fitted between the front pad 4 and the rear pad 5 in the outer box 1. Next, the cylinder bottom 21 and the cylinder bottom 22 formed on the bottom plate 8
The cylinder bottom 21 is bent at the ruled line portion at the boundary of, and is folded back so as to overlap the back side of the cylinder bottom 22. At the same time, the locking claw 24 on the cylinder bottom 21
Is inserted and locked in the locking portion 26 of the cylinder bottom 22 to form a double cylinder bottom, and the double cylinder bottom is further joined to the cylinder bottom 22 and the cylinder side 23.
Is bent at the ruled line portion at the boundary of, and the locking claw 25 provided on the cylinder bottom 21 is inserted and locked in the locking groove 27 of the side plate 11 to maintain and fix the square cylindrical shape, thereby forming A gap with the back of the product can be secured.

Next, the cord plug storage portion is formed by bending a flap 28a provided on a part of the tube side 23 in a direction inward of the tube and at a right angle to form a substantially horizontal plane, and is provided on the bottom plate 8. The other flap 28b thus formed has a shape that can be freely bent from the ruled line, thereby forming a cord plug storage portion.

In this state, the rice cooker main body is inserted from above the opening of the outer box 1. At this time, the flap 16 provided on the bottom plate 8 of the bottom pad 2 is deformed by the weight of the rice cooker main body into a shape along the main body, the bottom pad 29 is set under the leg, and the cord plug portion is connected to the flap 28b by the plug. Is depressed, and is stored in the cord plug storage portion constituted by the flap 28a and the flap 28b.

Next, as shown in FIG. 7, by pressing the convex portion 34 of the rear pad 5 downward, a portion sandwiched by the notches 35 forms a substantially right-angled triangle having the third ruled line 36b as a vertex. And configure the back of the product.

Next, the first ceiling pad 3 is inserted so as to cover the rice cooker from above. At this time, the first ceiling pad 3 is assembled as shown in FIG. 8 by folding one cardboard shown in FIG.

First, the top folding portions 4 arranged at the four corners
2 and 43, both ends of the diagonally arranged top fold 43 are pinched, and the top fold 43 is folded inward while urging the top walls 39a, 39b to 41 upward. Top walls 39a, 39b to 41 and top plate 3
8 forms a pentahedron with an open top. Therefore,
The top locking claw 45 is bent and engaged with the top locking groove 44 to maintain and fix the pentahedron shape. In this state, the top box is inserted through the upper opening of the outer box 1. At this time, the top flap 49 is raised to push the top flap 49 upward on the top surface of the rice cooker main body. Next, the second backing plate 61 behind the product
Are bent upward by 90 degrees at the seventh ruled line 58, and are folded back at an acute angle further upward than the ruled line provided at the front end of the cutout hole 59 of the second backing plate 61 to form a substantially trapezoidal shape. , Is fitted and fixed in a fitting groove 50 provided in the ceiling side wall 40. Furthermore, the front first backing plate 55 is folded inward twice to form a triangular prism, and the fitting claw 56 is fitted into the fitting hole 5.
Insert into 7 and fix. At this time, one side of the triangular prism contacts and holds the front top surface of the rice cooker main body.

Finally, both ends of the second ceiling pad 52 bent into a boat shape are fitted and fixed in ceiling fitting grooves 53 provided in the ceiling side wall 39a of the first ceiling pad 3, and the top surface of the rice cooker main body. Can be buffered.

With the above-described structure, in the cushioning material formed only of cardboard, the compressive strength at the time of moisture absorption, which is a problem of the cardboard cushioning material, is secured while securing the buffering effect at the time of falling. In addition, since the cushioning material is made of the same cardboard as the outer box, the time and effort for separating the cushioning from the outer box at the time of disposal can be omitted. By being formed by a folding type, it is easy to disassemble at the time of disposal, it is possible to reduce the volume of waste, and it is possible to improve the recyclability by being separated and collected as cardboard in the same way as the conventional outer box Things.

In this embodiment, the case where the accommodated article is an electric rice cooker has been described, but the same effect can be expected in other electric cookers.

[0041]

As described above, the packaging apparatus for an electric cooker according to the present invention comprises an outer box made of a cardboard box having a rectangular parallelepiped shape and having flaps on four sides of an upper opening, and a housing for the cooker body inside the outer box. A bottom pad made of one piece of cardboard for holding the lower part, a first top pad for holding the upper part of the cooker main body, and connecting the front side and both sides of the cooker main body from the bottom surface to the top surface of the outer box; The U-shaped front pad and the U-shaped rear pad connected from the bottom surface to the top surface of the outer box are provided on both sides rearward of the cooking device main body, so that the buffer effect in the notch SB is provided. And the compression resistance can be ensured.

Further, the bottom pad is bent downward at the front and rear and both side portions to form a pentahedron with an open bottom surface, a first ruled line having a substantially projected shape of the cooking device main body provided on the top surface portion, and a substantially projected line of the cooking device main body. By providing a first cutout having a substantially reduced shape, a plurality of second cutouts are provided radially from the first cutout to the first ruled line,
It simplifies assembly and achieves positioning and stable holding of the cooker body.

The top pad is bent up and down on the front and rear and both side portions to form a pentahedral shape with an open top surface, a fifth ruled line having a substantially projected shape of the cooking device main body provided on the bottom portion, and a substantially rectangular shape of the cooking device main body. By providing a third notch having a substantially reduced projection shape and a plurality of fourth notches radially provided from the third notch to the fifth ruled line,
It simplifies assembly and achieves positioning and stable holding of the cooker body.

A pair of locking grooves and locking claws for temporary fixing are provided at least at two or more diagonal side corners of the top pad and the bottom pad, and the locking claw is provided in the locking groove. Has a configuration in which the pads can be assembled, and the pads can be assembled without using any adhesive or joining member, thereby realizing an eco-friendly cushioning material.

[0045] In addition, of the first cutouts of the substantially reduced shape of the substantially projected shape of the cooking device main body, one portion sandwiched between a pair of radial second notches is left without being cut off. By configuring the bottom of the cooker body,
The bottom support can be configured simply by setting the cooker main body from above the bottom pad, and the cushioning protection of the legs can be achieved, and the reduction in the number of parts, the reduction of scraps, and the simplification of assembly can be realized at the same time.

The rear part of the top of the bottom pad is bent a plurality of times in the lower direction to form a cylindrical structure, so that the space between the main body of the cooker and the rear surface of the outer box is secured, and the rear top of the bottom pad is partially cut out. With the configuration in which the cooking device cord plug storage portion is formed, the buffer holding effect around the cord plug portion protruding from the main body is enhanced.

Further, the structure in which the fitting claws are provided in the cord plug housing so as to be temporarily fixed can improve the assembling property. In addition, the top pad front portion is configured such that a first backing plate provided by extending the top pad front end surface is bent into a substantially triangular shape so as to be in contact with the front upper end surface portion of the cooking device main body, from above. The shock of the above is buffered, and the holding property of the product is improved.

Also, by providing a fitting claw at the tip of the first backing plate and a fitting hole at the base of the first backing plate so that both can be fitted and fixed, the assembling property can be improved. Can be improved.

Further, the rear portion of the top pad is formed so that a second backing plate provided from the center of the top pad is inclined upward to form a trapezoidal shape, and is brought into contact with the rear upper end surface of the cooking device body. By having a configuration in which the second backing plate is fitted to the rear end surface of the top pad, an impact from above is buffered, and the amount of scraps can be reduced.

Further, the first ceiling pad is arranged so as to cross-fit with the first ceiling pad, and a sixth ruled line is formed in a hull form, and the sixth ceiling line is formed.
With the configuration provided with the second ceiling pad (bent) formed by bending substantially vertically from the ruled line, the vicinity of the convex portion of the steam cylinder mounted on the top surface of the cooking device main body is held, and an impact from above is held. It is buffered.

Further, a convex portion is formed at the center of the rear pad, cuts are made at both ends of the convex portion, and three ruled lines are formed below the convex portion.
Provided between the cuts, when the convex portion is pushed to the same plane as the other surface, the portion sandwiched by the cuts of the rear pad protrudes forward from the center ruled line, and the rear pad and the outer box form a triangular shape. With the configuration, the recessed portion of the product can be held, and the buffer holding effect around the cord plug portion protruding from the main body can be enhanced.

Further, by making the development width length of the front pad and the rear pad the same, it is possible to eliminate waste of material by cooperating. In addition, the flutes of the front pad and the rear pad have a vertical flute configuration, so that compression strength during stacking, which is a problem in cardboard packaging, can be secured.

Further, by having a configuration in which the flute directions of the front pad top pad and the bottom pad are orthogonal to each other, it is possible to enhance the buffer effect against impacts from front, rear, left and right. is there.

As described above, the packaging apparatus of the present invention enables the cooking apparatus main body to be buffered and held by a small impact material such as cardboard without using styrofoam.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a packaging device according to an embodiment of the present invention.

FIG. 2 is a development view of a bottom pad of the packaging device.

FIG. 3 is an external view of the front and rear pads of the packaging device.

FIG. 4 is an expanded view of a first ceiling pad of the packaging device.

FIG. 5 is a development view of a second ceiling pad of the packaging device.

FIG. 6 is an assembly view of a first ceiling pad of the packaging device.

FIG. 7 is a longitudinal sectional view showing a packing state of the packing apparatus.

FIG. 8 is a perspective view of a first ceiling pad of the packaging device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Outer box G Rice cooker main body 2 Bottom pad 3 First ceiling pad 52 Second ceiling pad 4 Front pad 5 Rear pad 6 Flap 7 Notch 8 Bottom plate 9,10 Bottom side wall 11,12 Bottom side wall 13 First ruled line 36a second ruled line 36b third ruled line 36c fourth ruled line 46 fifth ruled line F sixth ruled line 58 seventh ruled line A eighth ruled line 14 first notch 15 second notch 47 third Notch 48 Fourth notch 16 Bottom flap 17, 18 Bottom folded portion 19 Bottom locking groove 20 Bottom locking claw 21, 22 Tube bottom 23 Tube side 24 Locking claw 25 Locking claw 26 Locking portion 27 Stop groove 28a Flap 28b Flap 29 Bottom pad 30 Front plate 31 Front side plate 32 Rear plate 33 Rear side plate 34 Convex portion 35 Notch 37 Recess 38 Top plate 39a, 39b Top wall 40, 41 Top wall 42, 43 Top folding part 44 Top locking groove 45 Top locking claw 49 Top flap 50 Fitting groove 51 Invitation 53 Top fitting groove 54 Notch 55 First backing plate 61 Second backing plate 56 Fitting claw 57 Fitting hole 59 Notch hole J1, J2, J3 Cardboard flute direction

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Hiroshi Oya 1006 Kadoma Kadoma, Kadoma City, Osaka Prefecture Inside Matsushita Electric Industrial Co., Ltd. 72) Inventor Mao Furui 6-6 Nitta Asahimachi, Daito City, Osaka Dairyu Kasei Co., Ltd.F-term (reference) 3E037 AA20 BA03 BB03 BC04 CA03 3E066 AA03 BA02 BA05 CA04 GA01 HA01 JA03 KA08 MA01 MA09 NA12 3E067 AA11 AB59 AC01 BA06A BB02A EA18 EC32 FA02 FC01 GD03

Claims (15)

[Claims] 1. An outer box made of cardboard having a rectangular parallelepiped shape and having flaps at four sides of an upper opening, and a bottom pad made of one cardboard holding the lower part of a cooking device body inside the outer box. A first ceiling pad for holding an upper portion of the cooking appliance main body; a U-shaped front pad connected from the bottom surface to the ceiling surface of the outer box in front of and on both sides of the cooking appliance main body; A packaging device for an electric cooker, comprising: a U-shaped rear pad connected from the bottom surface to the top surface of the outer box on both rear sides. 2. The bottom pad has a pentahedral shape with an open bottom surface, with front and rear and both side portions bent downward, a first ruled line having a substantially projected shape of the cooking device main body provided on a top surface portion, and The packaging device for an electric cooker according to claim 1, wherein a first notch having a substantially reduced shape of a substantially projected shape is provided, and a plurality of second notches are provided radially from the first notch to a first ruled line. . 3. The first ceiling pad is bent up and down at the front and rear and both side portions to form a pentahedral shape with an open top surface, and a fifth ruled line having a substantially projected shape of the cooking device main body is provided on the bottom portion, and a cooking device is provided. The electric cooker according to claim 1, wherein a third cutout of a substantially reduced shape of a substantially projected shape of the main body is provided, and a plurality of fourth cutouts are provided radially from the third cutout to a fifth ruled line. Packaging equipment. 4. A pair of locking grooves and locking claws for temporary fixing are provided at least at two or more diagonal sides of the side corners of the first top pad and the bottom pad. The packaging device for an electric cooker according to any one of claims 1 to 3, wherein a locking claw is engaged. 5. A part of a first cutout of a substantially reduced shape of a substantially projected shape of a cooking device main body, which is not cut off, is left alone without being cut off by a portion sandwiched by a pair of radial second notches.
3. The packaging device for an electric cooker according to claim 2, wherein the bottom of the cooker main body is constituted. 6. A bottom portion of the bottom pad is bent a plurality of times in the lower direction to form a cylindrical structure, and a space between the cooker main body and the rear surface of the outer box is secured, and a portion of the bottom top portion of the bottom pad is notched. And a cooking device cord plug storage portion.
A packaging device for an electric cooker according to the above. 7. The packaging device for an electric cooker according to claim 6, wherein a fitting claw is provided in the cord plug storage portion so as to be temporarily fixed. 8. The front pad front portion is formed such that a first backing plate provided by extending the front end surface of the top pad is bent into a substantially triangular shape and is brought into contact with a front upper end surface portion of the cooking device main body. 4. The packaging device for an electric cooker according to 3. 9. A first engaging plate provided with a fitting claw at a tip end thereof,
8. The packaging apparatus for an electric cooker according to claim 7, wherein a fitting hole is provided at a base portion of the backing plate, and the fitting plate can be fitted and fixed. 10. A rear portion of the ceiling pad is formed so that a second backing plate provided from the center of the ceiling pad is inclined upward to form a trapezoidal shape, and is brought into contact with a rear upper end surface of the cooking device main body. 4. The packaging device for an electric cooker according to claim 3, wherein a second backing plate is fitted to the rear end surface of the top pad. 11. A second ceiling pad which is arranged so as to cross-fit with said first ceiling pad, is provided with a sixth ruled line in a ship shape, and is bent substantially perpendicularly from said sixth ruled line. The packaging device for an electric cooker according to claim 3. 12. A convex portion is formed at the center of the rear pad, cuts are formed at both ends of the convex portion, and three ruled lines are provided below the convex portion between the cuts, and the convex portion is pushed to the same plane as another surface. At that time, the part sandwiched between the cuts of the rear pad,
2. The packaging device for an electric cooker according to claim 1, wherein the packaging device protrudes forward from the center ruled line and forms a triangular shape with the rear pad and the outer box. 13. The packaging device for an electric cooker according to claim 1, wherein the front pad and the rear pad have the same development width and length. 14. The flute directions of the front pad and the rear pad are as follows.
The packaging device for an electric cooker according to claim 1, wherein the packaging device is arranged in a vertical direction. 15. The packaging apparatus for an electric cooker according to claim 1, wherein the flute directions of the front pad, the top pad, and the bottom pad are arranged to be orthogonal to each other.