JP3013894U - Packaging box - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a packaging box which can be formed from a single substrate and can be divided into small chambers by a strong partition such as reaching the bottom plate. [Structure] A single substrate punched out in an expanded state is a series of front and rear and left and right side wall plates with vertical folds, a bottom plate continuously provided below the side wall plates with horizontal folds, and A lid plate continuously provided above the side wall plate via a lateral fold, and an inner laminated plate continuously provided above the other one side wall plate via a lateral fold, and having the same vertical width as the side wall plate, A first partition plate continuously provided on the upper side of the inner laminated plate through a horizontal folding line left by a predetermined width, and a first partition plate continuously provided on one of the side wall plates via a vertical fold and a spacing plate having a predetermined horizontal width. A central partition plate having a base on an extension of the bottom of the side wall plate, and a second partition plate connected to the central partition plate via a fold line of a predetermined width, the first partition plate and the first partition plate. The second partition plate has the same vertical width as the central partition plate and has the same lateral width as the spacing plate. Partition part number is divided respectively by longitudinal folds that provided between the side wall overlapping portion and the partition wall overlapping portion.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a packaging box, and more particularly, to a box for packaging a product that can be formed from a single board in which a sheet material such as paperboard, synthetic paper, cardboard and the like is punched out in a developed state.

[0002]

[Prior art]

 Conventionally, various packaging boxes that can be formed from a single substrate have been known. Among them, the one in which the inside of the box is divided into small chambers by which a product can be stored in each small chamber has a partition. The strength of the product was weak because it did not reach the bottom plate, and the product retention capacity was low. Therefore, in order to strengthen the partition inside the box, the partition plate must be prepared separately from the board, and compared with the case where a single board is used, the number of steps from punching to assembly is doubled. The current situation is that it takes time.

[0003]

[Problems to be solved by the device]

 The present invention has been made in view of the above points, and an object thereof is to provide a packaging box that can be formed from a single substrate and can be divided into small chambers by a strong partition such as reaching the bottom plate. To do.

[0004]

[Means for Solving the Problems]

 The packaging box according to the present invention includes, as means for achieving the above object, front and rear and left and right side wall plates, a bottom plate, a continuous cover plate, an inner stacking plate, a first partition plate, and a central partition plate. A substrate is formed from the second partition plate, and the first partition plate and the second partition plate are each provided with a partition portion, a side wall overlapping portion, and a partition wall overlapping portion.

[0005]

【Example】

 Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

FIG. 1 shows a base plate punched in a developed state together with each fold line, which is a packaging box according to the present invention. This substrate has a rear wall A, a right side wall B, a front wall C and a left side wall D as a series of side wall plates through vertical folds 1, 2 and 3, and a horizontal fold line 4 below the walls A to D. 5, bottom constituent plates Ea, Eb, Ec, Ed connected to each other via a horizontal fold line 8, a lid plate F connected to the rear wall A via a horizontal fold 8, and a horizontal plate above the front wall C. Firstly, the inner stacking plate G having the same vertical width h as the walls A to D and the horizontal folding line 11 left on the upper side 10 of the plate G by a predetermined width. The partition plate H is connected to the rear wall A of the rear wall A through vertical folds 12 and 12 'and a spacing plate I having a predetermined horizontal width w, and the bottom of the rear wall A (horizontal fold 4) is extended to the bottom. There is provided a central partition J having 13 and a second partition plate H ′ continuously provided on the upper side 14 of the wall J via a horizontal folding line 15 left by a predetermined width. The front wall C and the rear wall A and the left side wall D and the right side wall B have the same size. The first and second partition plates H, H'have the same vertical width h '(slightly smaller than the vertical width of the walls A to D) as the central partition J, and each four partition portions L, L'are side walls. For example, eight vertical folds 16 and 16 'are provided for each of the overlapping portions M and M'and the partition wall overlapping portions N and N'.

[0007] Furthermore, the insertion piece f is provided above the cover plate F via the fold line 17, and the lower lid piece f ', f "is provided above the right side wall B and the left side wall D via the fold lines 8'and 9', respectively. The center sticker J is provided with a gap sticking plate K continuously through the vertical fold line 18.

Further, the lateral width w of the spacing plate I is defined as 1/2 of the lateral width of the left and right side walls D and B, and the partition portions L and L'and the spacing sticking plate j are also set to the lateral width w. The vertical width h'of the central partition J and the like is desired.

In addition, the total of the lateral widths of the side wall overlapping portions M and the partition wall overlapping portions N in the first partition plate H is defined so as to match the horizontal width of the front wall C (the length of the fold line 6), and The total width of the overlapping portions M ′ and N ′ on the partition plate H ′ is also equal to the width of the rear wall A.

Next, the substrate assembling process will be described, but the assembling order is not limited. First, as shown in FIG. 2 from the state of FIG. 1, the inner stacking plate G is folded on the front wall C from the fold line 9, and the first partition plate H is formed on the plate G by a fold line 11 (shown by a broken line). .) And fold. At this time, since the inner stacking plate G and the front wall C have the same vertical width h, the bottom side of the partition plate H (extension line including the horizontal folding line 11) comes on the upper side (horizontal folding line 6) of the bottom constituting plate Ec. . Further, the second partition plate H'is folded and folded on the central partition wall J from a folding line 15 (shown by a broken line). At this time, since the partition J and the partition plate H'have the same vertical width h ', the upper side of the partition plate H'is on the extension line of the upper side (horizontal fold 4) of the bottom constituting plate Ea.

Next, as shown in FIG. 3, each partition portion L of the first partition plate H is raised from each fold line 16 at a right angle to the plate G. As a result, each side wall overlapping portion M remains on the plate G, and each partition wall overlapping plate N is lifted. Similarly, each partition portion L'of the second partition plate H'is raised at a right angle to the central partition J. From this state, as shown in FIG. 4, the central partition wall J is bent from the fold lines 12 and 12 'so that the side wall overlapping portions M'of the second partition plate H'overlap the rear wall A.

Also, the walls A to D are folded from the folds 1, 2, 3 so that the partition wall overlapping portions N of the first partition plate H overlap the central partition wall J to assemble the box side frame (see FIG. 5). The bottom component plates Ea, Eb, Ec, Ed are bent from the fold lines 4, 5, 6, 7 to assemble the bottom plate.

At this time, the partition plates H and H ′ have reached the bottom component plates Ea, Eb, Ec, and Ed.

FIG. 6 is a schematic view of the inside of the box side frame as viewed from above. As shown in the figure, the central partition J divides the box side frame into two equal parts, and the side wall overlapping portions M and M ′ overlap the front and rear walls C and A, and the partition wall overlapping portions N and N ′ overlap the central partition J. It is divided into 10 small rooms R in total. Note that the overlapping parts are attached with an adhesive or the like.

[0015]

[Effect of device]

 As described above, in the packaging box according to the present invention, the inside of the box is effectively divided from one substrate into the small chambers by the central partition plate, the first partition plate and the second partition plate. The central partition plate and the first and second partition plates both reach the bottom plate, and each side wall overlap portion is overlapped with the side wall plate, and each partition wall overlap portion is overlapped with the central partition plate to form a small chamber. Can be robust.

Further, if the second partition plate is continuously provided above or below the central partition plate, the sheet material required for punching the substrate can be made compact as compared with the case where the second partition plate is provided horizontally.

Further, by providing at least two partition portions on the first partition plate and the second partition plate, it is possible to easily form six or more small chambers that are relatively difficult to assemble from one substrate. can do.

Further, if the central partition plate is continuously provided on the substrate through the vertical folds and the spacing plate having the same width as the spacing plate is provided, the stability of the central partition plate can be further strengthened. it can .

[Brief description of drawings]

FIG. 1 is a front view showing a developed substrate of a packaging box according to the present invention.

FIG. 2 is an explanatory diagram showing a process of assembling a board into a packaging box.

FIG. 3 is an explanatory diagram showing a process of assembling a board into a packaging box.

FIG. 4 is an explanatory diagram showing a process of assembling a board into a packaging box.

FIG. 5 is a perspective view showing a packaging box of the present invention.

FIG. 6 is a schematic front view of the inside of the box as seen from above.

[Explanation of symbols]

 A rear wall B right side wall C front wall D left side wall Ea, Eb, Ec, Ed bottom component plate F lid plate G inner laminated plate H, first partition plate H'second partition plate I spacing plate J central partition wall K Interval sticking plate L, L'partitioning part M, M'side wall overlapping part N, N 'partition wall overlapping part

Claims (4)

[Scope of utility model registration request] 1. A packaging box formed by assembling a single board punched out in a developed state, wherein the board is a series of front and rear and left and right side wall plates with vertical folds, and a lateral side below the side wall plate. A bottom plate continuously provided through a fold, a lid plate continuously provided above the one side wall plate through a lateral fold, and a lid plate continuously provided above the other one side wall plate through a lateral fold, and An inner stacking plate having the same vertical width as that of the side wall plate, a first partition plate continuously connected to the upper side of the inner stacking plate through a horizontal folding line left by a predetermined width, and one of the side wall plates having a vertical fold and A central partition plate having a bottom side on an extension line of the bottom side of the side wall plate and a second partition provided continuously to the central partition plate via a fold line of a predetermined width. A plate, and the first partition plate and the second partition plate are the same as the central partition plate. Along with the vertical width, the same number of partition parts having the same lateral width as the spacing plate are divided into vertical folds so as to be provided between the side wall overlapping part and the partition wall overlapping part, and each of the central partition walls corresponds to each of the side wall plates. The box side frame thus assembled is divided into two halves, one of which is divided by the first partition plate and the other of which is divided by the second partition plate into small chambers. The inner laminated plate above,
The first partition plate is folded on the inner stacking plate, the second partition plate is stacked on the central partition plate, and the partition parts of the first partition plate are stacked on the inner side. Stand up at a right angle to the plate, stand up the partition portion of the second partition plate at a right angle to the central partition plate, the side wall overlapping portion to the side wall plate, the partition wall overlapping portion to the central partition plate. A packaging box characterized by being stacked. 2. The packaging box according to claim 1, wherein the second partition plate is continuously provided above or below the central partition plate. 3. The packaging box according to claim 1, wherein each of the first partition plate and the second partition plate has at least two partition portions. 4. The packaging box according to claim 1, wherein the substrate is provided continuously with the central partition plate via a vertical fold line, and has a space adhering plate having the same width as the space plate.