JP4192706B2 - Assembled folding box - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an assembly-type folding box, and in particular, by preventing the base plate placed on the upper surface of the bottom plate in a paper folding box from being lifted, it is possible to prevent the shape of the soft food temporarily fixed on the base plate from being lost during the transportation. It relates to an assembly type folding box.
[0002]
[Prior art]
Conventionally, as a general assembling type folding box, like the folding box described in Japanese Utility Model Publication No. 61-200317, etc., the two sides of the rectangular side plate connected to each other on the opposite two sides of the rectangular bottom plate via folding lines are respectively provided. An insertion piece is formed through a fold line, and a rectangular front plate, a rectangular upper plate, and a rectangular rear plate are sequentially connected to the other side of the bottom plate through the fold line, and the front plate and the rear plate are opposed to each other. A total of four reinforcing pieces are connected to each side through a fold line to form a deployment component of the assembly-type folding box, and the front plate, the upper plate, the rear plate, and the reinforcing piece are separated from each fold line. Assembling type folding box which is bent at a right angle, and the rear plate edge is fixed to the bottom plate edge, each side plate is erected from the folding line, and the inserted piece is inserted between the inner surface of the upper plate and the reinforcing piece, respectively. It is well known.
[0003]
[Problems to be solved by the invention]
However, in this conventional example, since the unfolded component is a folded box that is simply folded from each fold line at a right angle and assembled, there is no component for preventing the floating of the rectangular base plate placed on the upper surface of the bottom plate, As the soft food such as decoration cake is temporarily fixed and the base plate stored in the folding box cannot be prevented from floating, the soft food in the soft food may be moved together with the base plate due to the swing of the folding box while the soft food is being taken home. Since it floats at random and collides with the inner surface of the upper plate of the folding box, the upper part of the soft food is greatly deformed, the appearance looks extremely bad, and there is an essential and big problem that it becomes unusable .
[0004]
An object of the present invention is to easily and surely and inexpensively prevent the floating of a rectangular base plate disposed on the upper surface of the bottom plate of a folding box in order to eliminate the problems of the conventional example.
[0005]
[Means for Solving the Problems]
The object of the present invention described above is to form insertion pieces on the outer sides of two rectangular side plates that are connected to two opposite sides of the rectangular bottom plate via folding lines, and to form a square on the other side of the bottom plate. A front plate, a rectangular upper plate, and a rectangular rear plate are connected in series through fold lines, respectively, and four reinforcing pieces are added to each opposite side of the front plate and the rear plate, two fold lines, respectively. Constructed as a component of the folding box, these elements are folded at right angles in the same direction from the fold line, and when making a folding box in which the edge of the rear plate is bonded to the bottom plate, it is locked on both sides of each insertion piece Forming a hypotenuse having a hook piece, a locking hole and a folding piece are provided next to each of the four reinforcing pieces, and the folding piece is pushed diagonally from the folding line together with each reinforcing piece at the hypotenuse of the insertion piece, Resist each elastic rod on the edge of the engagement hole against the restoring elasticity Each of the insertion pieces is prevented from coming off by elastically engaging, and each of the four reinforcing pieces is positioned obliquely, and a base previously disposed on the upper surface of the bottom plate at the lower edge of each of the inclined reinforcing pieces, respectively. This was achieved by preventing the board from rising.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Of the embodiments of the present invention, first, a basic embodiment of the present invention will be described.
First, as an example of the configuration component of the folding box of the present invention, as shown in FIG. 2, a rectangular side plate 2 is connected to two opposite sides of a rectangular bottom plate 1 via a folding line L, and each of these two rectangular side plates 2 is connected. A trapezoidal insertion piece 3 is formed on the outside of the base plate 1 through a fold line L, and a rectangular front plate 4, a rectangular top plate 5, and a rectangular rear plate 6 are sequentially formed on the other side of the bottom plate 1 through the fold line L. In addition, the adhesive plate 1A is continuously provided on the other side of the bottom plate 1 via a fold line L, and two sheets are provided on each opposing side of the front plate 5 and the rear plate 6 via a fold line L. A total of four reinforcing pieces 7 are connected in series to constitute an unfolding component of the assembly type folding box.
However, the material used for the above-mentioned constituent elements is thick western paper, dense thin cardboard paper usually called “F flute” or “F stage”, or a plastic sheet having an appropriate rigidity. L is formed by known cold press crease processing means or hot press crease processing corresponding to each of the above materials.
[0007]
Thereafter, the front plate 4, the upper plate 5, the rear plate 6, and the reinforcing piece 7 are all bent from the respective fold lines L in the same direction inward as shown in FIG. 3, and the edge of the rear plate 6 is bonded to the bottom plate 1. The side plates 2 are bonded to the sleeve 1A, and the side plates 2 are erected from the fold lines L as shown in the figure, and the insertion pieces 3 are bent inward from the fold lines L, respectively. As shown in FIG. 1, a folding box is formed between the inner surface of the plug and two reinforcing pieces 7 in total, as shown in FIG. While forming the oblique side 3A having the stop piece 8, a lock hole 9 through which the lock piece 8 is inserted into one side of each of the four reinforcing pieces 7, and a fold line L on one side thereof. The folded pieces 10 connected to each other are formed as shown in FIG.
[0008]
Next, in the state where the side plates 2 are erected substantially perpendicularly as shown in FIG. 4 from the fold line L, the locking collar pieces 8 are respectively inserted into the locking holes 9 of the four reinforcing pieces 7 as shown in FIG. The insertion part 3 is pushed inwardly as shown in FIG. 1 through the state of FIG. 4 from the folding line L together with the reinforcing pieces 7 at the hypotenuse 3A of the insertion piece 3 through the folding line L. By inserting each locking rod 8 through the locking hole 9 of the reinforcing piece 7 and engaging it with a snapping as shown in the figure against the restoring elasticity of the reinforcing piece folding line portion, each side plate is inserted. The pieces 3 can be prevented from coming off and the four reinforcing pieces 7 can be positioned obliquely as shown in FIGS. 1 and 5, and the thicknesses of the lower edges of the inclined reinforcing pieces 7 are arranged in advance on the upper surface of the bottom plate 1, respectively. 1 and 5 which can prevent the floating of the square base plate 11 having rigidity made of letters or the like near the four corners. Una could configure knockdown Oribako according to the present invention.
However, the thickness of the cross-sectional portion of each plate piece in FIG. 5 is exaggerated for the sake of easy understanding.
[0009]
As described above, the assembling type folding box according to the present invention has the four reinforcing pieces 7 each of which is a total of four reinforcing pieces 7 as the constituent elements for preventing the floating of the rectangular base plate 11 disposed on the upper surface of the bottom plate 1. 1 and FIG. 5 shows that the bottom plate 11 is floated near the four corners by the lower edges of the diagonal reinforcing pieces 7. Since the floating of the soft foods a such as the decoration cake temporarily fixed on the base plate 11 with a well-known insertion fixing protrusion or the like can be prevented together with the base plate 11 as shown in FIG. Even if the folding box oscillates during taking home, the upper part of the essential soft food a does not collide with the inner surface of the upper plate of the folding box, so that it can be prevented from losing its shape and always in a good-looking state. Par from the supplier It can be carried into the I venues and in the home.
[0010]
Thereafter, to eat the soft food a in the folding box, the side plate insertion piece 3 is pulled out from between the reinforcing pieces 7A and the upper inner surface of the upper plate 5 as shown in FIG. Is released from the edge of each of the reinforcing piece locking holes 9 against the elastic contact engagement elasticity as shown in the figure, so that one or two side plates 2 can be opened and each reinforcing piece 7 3 can be opened as shown in FIG. 3 by the resilience of the folding line portion, and the soft food a in the folding box can be pulled out of the folding box together with the base plate 11 and eaten.
[0011]
【Example】
If the upper plate 5 and the side plate 2 are made transparent by making window holes A as shown in the above drawings and the window holes are covered with a transparent film F as shown in FIG. The shape of the soft food a in the folded box can be observed through the transparent film F at any time from the window hole A as shown in FIG.
[0012]
【The invention's effect】
Since the present invention adopts the above-described form, the following effects can be obtained.
According to the first to third aspects of the present invention, the folded piece 10 is pushed obliquely from the folding line L together with the reinforcing pieces 7 at each insertion piece oblique side 3A of the side plate 2 in the folding box, and The stopper pieces 8 are elastically engaged with the edges of the reinforcing piece locking holes 9 against the restoring elasticity of the reinforcing piece fold line portion, so that each insertion piece 3 can be easily prevented from coming off and measured two by two. Each of the four reinforcing pieces 7 can be easily and reliably positioned obliquely, and the bottom plate 11 previously disposed on the upper surface of the bottom plate 1 can be stably prevented from floating at the lower edge of each of the inclined reinforcing pieces 7. Therefore, the floating of soft foods such as a decoration cake temporarily fixed on the base plate 11 can be prevented together with the base plate 11, and even if the folding box oscillates while the soft food is being taken home, the soft food in the The top of class a is folded The excellent effect of being able to easily and reliably prevent its shape loss without colliding with the inner surface of the upper plate, and bringing in the essential soft foods a from the point of purchase to the party venue or home in a good-looking state. There is.
[0013]
Further, according to each of the inventions, when the soft food a in the folded box is eaten, the side plate insertion piece 3 is pulled out from between the reinforcing pieces 7A and the upper inner surface of the upper plate 5 while holding the hook piece. 8 can be opened from the edge of the locking hole 9 of each diagonal reinforcing piece 7 against its elastic contact elastic force, so that one or two side plates 2 can be opened and each reinforcing piece 7 can be opened. 3 can be opened as shown in FIG. 3 by restoring elasticity of the fold line portion, and the soft food a in the fold box can be pulled out of the fold box and eaten together with the base plate 11 without changing its shape. There is also an excellent effect of being able to.
[0014]
In the invention of claim 4 according to the present invention, in addition to the above-mentioned effects, the unfolding component of the assembly type folding box is made of dense thin corrugated paper, so that the shape retention strength of the entire folding box can be enhanced, The folding line L can be easily formed by simple cold pressing, and a window hole A is formed through the upper plate 5 and the side plate 2 as in the invention of claim 5 in the present invention. If the hole is covered with a transparent film F by means of shrink wrapping, the shape of soft food such as a decoration cake in an opaque folded box can be observed from outside the folded box at any time via the transparent film F. The effect that the collapse can be prevented more reliably was added.
[Brief description of the drawings]
FIG. 1 is a cutaway perspective view of an essential part showing an example of a folding box according to the present invention. FIG. 2 is an exploded view showing an example of a deployment component of the folding box according to the present invention. FIG. 4 is a partially enlarged perspective view showing the main part in the middle of the assembly shown in FIG. 1. FIG. 5 is a vertical side view of the one shown in FIG.
DESCRIPTION OF SYMBOLS 1 Bottom plate 1A Adhesive allowance 2 Side plate 3 Insert piece 3A Slope side 4 Front plate 5 Top plate 6 Rear plate 7 Reinforcement piece 8 Locking hook piece 9 Locking hole 10 Folding piece 10A Folding part L Folding line A Window hole F Transparent film a Soft Food

Claims (5)

Inserting pieces are formed on the outer sides of the rectangular side plates connected to the opposite two sides of the rectangular bottom plate via folding lines, respectively, and a rectangular front plate, a rectangular upper plate, and a rectangular rear plate are formed on the other side of the bottom plate. Each of them is successively connected via a fold line, and a total of four reinforcing pieces are connected to each of the opposing sides of the front plate and the rear plate, respectively, and a total of four reinforcing pieces are provided as a deployment component of the folding box, Each of these elements is bent at right angles in the same direction from the fold line, and in the folding box in which the edge of the rear plate is bonded to the bottom plate, the oblique sides having the locking flanges on both sides of each insertion piece are formed. Each reinforcing piece of the sheet is provided with a locking hole and a folded piece adjacent to each other, and the folded piece is pushed obliquely with each reinforcing piece at the oblique side of the insertion piece, and each locking collar piece is placed on the edge of the reinforcing piece locking hole. Each insertion is made by elastically engaging against the restoring elasticity of the reinforcing fold line. The omission to localize the reinforcing piece with straining facilities a stop obliquely, these four pieces of each of the bottom top assembly formed by blocking the floating of predisposed the base plate type plate Oribako at the lower edge of the reinforcing piece. Insertion pieces 3 are formed on the outer sides of the two rectangular side plates 2 connected to the opposite two sides of the rectangular bottom plate 1 via the folding line L through the folding lines L, respectively, and a rectangular front plate is formed on the other side of the bottom plate 1. 4. A rectangular upper plate 5 and a rectangular rear plate 6 are successively connected via a folding line L, and a total of four sheets are provided on each opposite side of the front plate 5 and the rear plate 6 via a folding line L. In a folding box in which a plurality of reinforcing pieces 7 are connected to form a development component of a folding box, each of these elements is bent at right angles in the same direction from the folding line L, and the edge of the rear plate 6 is bonded to the bottom plate 1. While forming the oblique sides 3A having the locking flanges 8 on both sides of each insertion piece 3, the reinforcement holes 7 and the folding pieces 10 are provided adjacent to the four reinforcing pieces 7, and the oblique sides of the insertion pieces 3 are arranged. 3A, the folded piece 10 is pushed diagonally from the fold line L together with the reinforcing pieces 7, Are engaged with the edge of the reinforcing piece locking hole 9 against the restoring elasticity of the reinforcing piece fold line portion, thereby preventing the insertion pieces 3 from coming off and positioning the reinforcing pieces 7 obliquely. An assembling-type folding box that prevents the base plate 11 placed in advance on the upper surface of the bottom plate 1 at the lower edge of each reinforcing piece 7 from being lifted. Insertion pieces 3 are formed on the outer sides of the two rectangular side plates 2 connected to the opposite two sides of the rectangular bottom plate 1 via the folding line L through the folding lines L, respectively, and a rectangular front plate is formed on the other side of the bottom plate 1. 4. A rectangular upper plate 5 and a rectangular rear plate 6 are successively connected via a folding line L, and a total of four sheets are provided on each opposite side of the front plate 5 and the rear plate 6 via a folding line L. A plurality of reinforcing pieces 7 are connected to form a developing component of the folding box, and the front plate 4, the upper plate 5, the rear plate 6, and the four reinforcing pieces 7 are all perpendicular to the respective folding lines L in the same direction. The side plate 2 is erected from the fold line L, the insertion piece 3 is bent inward from the fold line L, and then the insertion piece 3 is attached. In a folded box that is inserted between the inner surface of the upper plate 5 and the reinforcing pieces 7 and retained in shape. A locking hole 9 for forming the inclined side 3A having locking hooks 8 on both sides of each insertion piece 3 and inserting the locking hooks 8 into one side of each of the four reinforcing pieces 7; Each of the four reinforcing pieces 7 is formed in a state in which each side plate 2 is erected at a substantially right angle from the fold line L. The folding portion 10A of the folding piece 10 is pushed obliquely from the folding line L together with the four reinforcing pieces 7 at the oblique side 3A of the insertion piece 3 while being inserted into the locking hole 9, and each locking collar piece 8 is engaged with the reinforcing piece. Each of the insertion pieces 3 is prevented from coming off by elastically engaging the edge of the stop hole 9 against the restoring elasticity of the fold line portion of the reinforcement piece 7, and the four reinforcement pieces 7 are respectively attached to the rectangular bottom plate 1. Localized obliquely in the vicinity of the four corners, and the bottom plate 1 of each of the diagonal reinforcement pieces 7 KD Oribako made by preventing floating of the square base plate 11 which is previously disposed on a surface. The assembly type folding box according to any one of claims 1 to 3, wherein the unfolding component of the assembly type folding box is made of dense thin corrugated paper. The assembly type folding box according to any one of claims 1 to 4, wherein a window hole A is formed through the upper plate 5 and the side plate 2 and the window hole is covered with a transparent film F.

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