JP2014136581A - Packaging box and development sheet of the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a packaging box in which a cushion space and a partition can be formed inside of the box body, and which can be assembled as a container simply and certainly, and a development sheet of the same.SOLUTION: A packaging box and a development sheet of the same are constituted by comprising as connected in a series a box body X which includes a top plate 1, a back plate 2, a bottom plate 3 and a front face plate 4 as connected in a series, and a fulcrum Y which includes a front face hanging plate hanging down from the upper edge of the front face plate to the inside of the box body, a lower partition plate extending from the lower edge of the front face hanging plate to the back plate, a back hanging plate bending downward from the tip of the lower partition plate, a base plate extending from the tip of the back hanging plate to the front face plate, a front stiffening plate bending upward from the tip of the base plate, an upper partition plate extending from the tip of the front stiffening plate to the back plate, and a back stiffening plate bending upward or downward from the tip of the upper partition plate, as connected in a series.

Description

  The present invention relates to a packaging box that forms a buffer space from an external force at the bottom when accommodating a container made of a broken object such as an ampoule or a vial bottle, and an unfolding sheet thereof.

Conventionally, in order to reduce the risk of breakage of the container in accommodating a container made of a cracked object, a buffer body from an external force is formed at the bottom, and a support body that supports the lower part and the trunk of the container is attached to the box body ( A method of storing in a box body has been used (see, for example, Patent Document 1 below).
In particular, a technique for assembling the box body and the support as a series of spread sheets is also introduced (see, for example, Patent Document 2 below).

JP-A-10-291522 JP 2003-267351 A

However, in the method in which the box body and the support are separated from each other, a cutting and assembling process is necessary for the spread sheets of both the box body and the support.
Also, in the method of assembling the box body and the support as a series of unfolding sheets, various folds and troughs are required in the assembling process. However, complicated work is unavoidable, and there is a problem that production volume is sluggish and yield is reduced.

  The present invention has been made in view of the above circumstances, and can form a packaging space and a partition inside a box body, and can more easily and reliably assemble a packaging box and its unfolding sheet. The purpose is to provide.

  A packaging box according to the present invention for solving the above-mentioned problems is a series of unfolded sheets assembled into a box body having a substantially rectangular plane with a lid that opens and closes upward, and is mounted in the box body. A wrap-around packaging box having a support for holding a container, characterized by the following points.

  That is, the packaging box according to the present invention is a packaging box provided by connecting the box body and a support, and the box body connects the top plate, the back plate, the bottom plate, and the front plate in a row. The support body includes a front suspension plate that hangs from the upper end of the front plate of the box body to the inside of the box body, an upper partition that extends from the lower end of the front suspension plate to the back plate, and the upper partition. A rear suspension plate bent downward from the front end, a base plate extending from the front end of the rear suspension plate to the front plate, a front strut plate bending upward from the front end of the base plate, and a rear plate from the front end of the front strut plate And a back strut plate that bends upward or downward from the tip of the lower partition in a row.

  Further, the upper partition and the lower partition have support holes facing each other, the depth of the front plate and the back plate is deeper than the sum of the lengths of the front suspension plate and the back suspension plate, and the back suspension. The length of the plate is longer than the length of the front strut plate and the back strut plate.

  The unfolding sheet of the packaging box according to the present invention, which has been made to solve the above-mentioned problems, includes a box body having a substantially quadrangular planar shape having a lid that opens and closes upward, and a support body that is housed in the box body and holds the container. A series of unfolded sheets assembled into a wrap-around type packaging box having the following features.

  That is, the development sheet of the packaging box according to the present invention is a development sheet that includes a portion that becomes the box body and a portion that becomes the support, and the portion that becomes the box body includes the top plate and the back. A face plate, a bottom plate, and a front plate are connected in a row, and the portion to be the support is a front suspension plate that hangs down from the upper end of the front plate of the box body to the inside of the box body, and the front suspension plate An upper partition extending from the lower end to the back plate, a rear suspension plate bent downward from the front end of the upper partition, a base plate extending from the front end of the rear suspension plate to the front plate, and bent upward from the front end of the base plate A front strut plate, a lower partition extending from the front end of the front strut plate to the back plate, and a back strut plate bent upward or downward from the front end of the lower partition are provided in a row.

  Further, the upper partition and the lower partition have support holes facing each other, the depth of the front plate and the back plate is deeper than the sum of the lengths of the front suspension plate and the back suspension plate, and the back suspension. The length of the plate is longer than the length of the front strut plate and the back strut plate.

  For the convenience of assembly, the front suspension plate and the front plate are folded and bonded together, and the back tension plate is adhered to the inner surface of the rear suspension plate, and the front tension plate and the lower partition are folded at the boundary. The base plate and the rear suspension plate are folded at the boundary between the lower partition and the back strut plate, the boundary between the back strut plate and the lower partition, the boundary between the base plate and the front strut plate, the back surface You may give the structure provided with an intermittent penetration or non-penetration cut | notch in the boundary of a suspension board and an upper partition, and the boundary of the said front suspension board and an upper partition (refer FIG. 5).

  According to the packaging box and its unfolding sheet according to the present invention, the support of the container is stabilized by having the upper and lower parts inside the box body, and the bottom of the container is supported by the base plate floating from the bottom plate of the box body. Although the container is protected from impact, the box body and the support are assembled from a series of unfolded sheets, thereby preventing the box body and the support from being displaced after assembly or after loading the container. It is possible to provide a packaging box having a stable supporting function with a high yield, in which the bottles do not touch each other and the buffering function is sufficient.

  Moreover, according to the expansion | deployment sheet | seat of the packaging box by this invention, the said box main body can be assembled comparatively easily and quickly by bend | folding the said top plate, a backplate, a baseplate, and a front plate in the cylinder shape.

  At that time, the front suspension plate and the front plate are folded and bonded in advance, and the back surface tension plate is adhered to the inner surface of the back surface suspension plate, and the front surface tension plate and the lower partition are folded at the boundary, If the unfolding sheet is folded with the base plate and the rear suspension plate folded at the boundary between the partition and the back tension plate, the support body pops up at the same time as the box body is assembled to the box body. The division of roles between the division that manufactures the unfolding sheet of the packaging box and the division that loads the container into the packaging box can be adjusted as appropriate, and It will also contribute to the reduction of the process.

  Furthermore, the boundary of each part constituting the support, at least the boundary between the back strut plate and the lower partition, the boundary between the base plate and the front strut plate, the boundary between the back suspension plate and the upper partition, and the front suspension By adopting a structure with intermittent penetration or non-penetration cuts at the boundary between the plate and the upper partition, the support is unfolded, that is, the pop-up support is assembled quickly and without distortion. It will not be.

It is a perspective view which shows an example of the packaging box by this invention, (A): Before opening, (B): At the time of opening, (C): At the time of re-closing. It is an example of the packaging box by this invention, (A): Rear view, (B): Plan view, (C): Front view, (D): Right (left) side view. It is the top view and side view which show a part of lower processing process in an example of the expansion | deployment sheet | seat of the packaging box by this invention. It is the top view and side view which show a part of lower processing process in an example of the expansion | deployment sheet | seat of the packaging box by this invention. It is the top view and side view which show an example of the expansion | deployment sheet | seat (with a bottom process) of the packaging box by this invention. It is the top view and side view which show an example of the assembly process of the packaging box by this invention. It is the top view and side view which show an example of the assembly process of the packaging box by this invention. It is the top view and side view which show a part of assembly process of the side closure surface of the packaging box by this invention.

Hereinafter, the embodiment of the packaging box according to the present invention will be described in detail together with the embodiment of the spread sheet.
The example shown here is an example of a packaging box for packaging a glass container (such as a vial bottle) and a development sheet.
The packaging box shown in FIG. 1 is an example thereof, and a box body X having a substantially rectangular parallelepiped shape with a lid that opens and closes upward, and a support that holds the container Z that is housed in the box body X. The body Y is connected and provided.

<Box body>
The box body X includes a top plate 1, a back plate 2, a bottom plate 3, and a front plate 4, each having substantially the same width, connected in a row (see FIG. 2).

  The lid includes a top plate 1 that covers the entire opening of the box body X, a sealing plate 5 that extends from the tip of the top plate 1, bends at a right angle, and is fixed to the surface of the front plate 4, and the top It consists of a side plate 6 that is connected to the left and right sides of the plate 1 and covers the side surface of the box body X (see FIG. 2).

  The sealing plate 5 has a square shape and borders a perforation a which is engraved in a V shape from the left and right ends of the drawer lip 7 provided at the center of the tip to the upper edge of the sealing plate 5. As shown in FIG. 1, it is divided into a central opening / closing portion 5a and two fixing portions 5b set at the left and right tip portions (see 1 (B)). The opening / closing portion 5a can be opened and closed by breaking the perforation a at the time of opening, and the fixing portion 5b is adhered when fixing to the surface of the front plate 4, and the surface of the front plate 4 even at the time of opening. (See FIGS. 1A and 1B).

  A sewing machine surface b is engraved in the center of the boundary between the top plate 1 and the left and right side plates 6, 6, the center of the boundary between the top plate 1 and the sealing plate 5, and the top plate 1 and the back plate 2. A weak line (having a relatively fine pitch) c is engraved in the center of the boundary (see FIG. 2B). Here, the weak line is a line that is intentionally given a weakness that can be conveniently used at the time of bending or cutting while maintaining the connection, such as a cut that penetrates through the front and back and a non-penetrating cut.

The top plate 1 includes a perforation d extending in a left-right manner from both left and right ends of the perforation a carved in the sealing plate 5, and the perforation d is the center of the boundary between the top plate 1 and the side plate 6. A perforation e connected to the front end of the perforation b engraved in the part and connected to the nearest end of the weak line c engraved in the center of the boundary between the top plate 1 and the back plate from the rear end of the center of the boundary. Prepare.
Due to the presence of the perforations a, d, b, and e (hereinafter referred to as an opening line) engraved on the top plate 1 and the sealing plate 5, the center portion of the lid (hereinafter referred to as the opening portion A) at the time of opening. Is separated from the peripheral edge B and opened and closed.

Each of the back plate 2 and the front plate 4 has a rectangular shape, is connected to the left and right sides thereof, closes the side of the box body X from the left and right, and supports the side plate 6 and the vertical closing piece 8 described below. A closing piece 9 is provided (see FIG. 8).
The front plate 4 in this example is the same size and shape as the back plate 2, and in particular, the front plate 4 is provided with a notch 4a for inserting the drawer lip 7 at the center thereof (FIG. 1C). reference).

  The boundary between the front plate 4 and the left and right lateral closure pieces 9 and 9 and the boundary between the front plate 4 and the front suspension plate 10 described later are weak lines (medium pitch in the former case) for convenience of bending or the like. In the latter case, a relatively large pitch) f is provided (see FIG. 2).

The bottom plate 3 has a rectangular shape of the same size and shape as the top plate 1 of the lid, is connected to the left and right sides thereof, closes the side of the box body X from below, and supports the side plate 6. A vertical closing piece 8 is provided (see FIG. 2).
At the boundary between the bottom plate 3 and the vertical closing piece 8 in this example, the side closing surface of the box body X is combined with the lateral weak line g in the front plate 4 and the back plate 2 at the time of disposal. (Hereinafter, these are referred to as dismantling lines). In this example, the weak line h provided at the boundary between the bottom plate 3 and the vertical closing piece 8 is an inwardly bulging portion i simulating the shape of the fingertip so that the fingertip can be easily pushed into the center in the depth direction. Is provided.

The side closing surface in this example is composed of the side plate 6, the horizontal closing pieces 9 and 9, and the vertical closing piece 8.
That is, most of the lateral opening of the box body X is sealed with the two horizontal closing pieces 9, 9, and the vertical closing piece 8 having a width substantially equal to the opening is overlaid. Finally, the opening and the opening The side plates 6 having substantially the same dimensions are used to seal the left and right side openings of the box body (see FIGS. 7 and 8).
In this example, the configuration is as described above, but the configuration of the side closing surface can be appropriately changed according to the mode and number of containers to be accommodated.

<Support>
The support body Y includes a front suspension plate 10 that hangs down from the upper end of the front plate 4 of the box body X to the inside of the box body X, and an upper partition 11 that extends from the lower end of the front suspension plate 10 to the back plate 2; A rear suspension plate 12 that is bent downward from the front end of the upper partition 11, a base plate 13 that extends from the front end of the rear suspension plate 12 to the front plate 4, and a front strut plate 14 that is bent upward from the front end of the base plate 13. And a lower partition 15 extending from the front end of the front strut plate 14 to the back plate 2 and a back strut plate 16 bent downward (or upward) from the front end of the lower partition 15 (see FIG. 2). (See (B)).

The front suspension plate 12 has a rectangular shape with substantially the same width as the front plate 4, and has a rectangular shape that suppresses resistance when the drawer lip 7 is inserted into the notch 4 a of the front plate 4 at the center of the front end. The notch 10a is provided (see FIG. 2B).
The upper partition 11 has substantially the same width as the front suspension plate 10, and in this example, is provided with 2 × 5 rows of keyhole-shaped support holes 11a in the vertical and horizontal directions. The notch 10a is continuous with the support hole 11a at the center on the base side.

  The rear suspension plate 12 has a rectangular shape with the same width as the upper partition 11, and the sum of the lengths of the front suspension plate 10 and the rear suspension plate 12 is made larger than the depths of the front plate 4 and the rear plate 2. The position of the base plate 13 that is shortened and continues to the rear suspension plate 12 with substantially the same width is set to be higher than the bottom plate 3 of the box body X.

  The said base plate 13 is provided with the constriction 13a over the full width in the right-and-left side edge in the range which does not reach the area | region which supports the bottom of the container Z. Due to the presence of the constriction 13a, the buffering effect is ensured by the free movement of the base plate 13, and it is convenient for dismantling at the time of disposal.

The front strut plate 14 has a square shape with the same width as the upper partition 11, and the lower partition 15 that has a square shape with the same width from the front end faces the support hole 11 a like the upper partition 11. Each of the support holes 15a has a circular arc-shaped notch 14a for suppressing resistance when the drawer lip 7 is inserted into the notch of the front plate 4, and a support hole 15a at the center on the base side. It is provided in a continuous form (see FIG. 2B).
Each of the support holes 11a and 15a has a shape and a size that do not cause large blurring in the upper and lower portions of the body portion of the container Z and that do not require high accuracy when the container Z is loaded. To do.

Further, the back strut plate 6 connected to the lower partition 15 with the same width is bonded to the back surface of the back suspension plate 12 at a position where the lower partition 15 can be supported horizontally.
The lengths of the front strut plate 14 and the back strut plate 16 need to be sufficiently shorter than the length of the back suspension plate 12.
In this example, the length of the front strut plate 14 and the back strut plate 16 is half of the length of the back suspension plate 12. However, when the back strut plate 16 is bent upward, the front strut plate It is necessary to make the sum of the length of 14 and the length of the back strut plate 16 shorter than the length of the back suspension plate 12.

  In this example, the boundary lines of the front suspension plate 10, the upper partition 11, the rear suspension plate 12, the base plate 13, the front suspension plate 14, the lower partition 15, and the rear stretch plate 16 constituting the support Y are respectively A weak line j having a relatively large pitch is provided over the entire width of each line.

  In this example, the weak lines f, g, and h included in the box body X and the support body Y are formed by intermittently cutting intermittent non-penetrating cuts on the mountain side when bending.

<Development sheet (no processing)>
In the packaging box, the components of the box body X (excluding the elements constituting the side closing surface) and the components of the supporting body Y (excluding the elements constituting the side closing surface) are connected in a row. A series of unfolded sheets is assembled.

The portion that becomes the box body X includes the top plate 1, the back plate 2, the bottom plate 3, and the front plate 4 connected in a row.
In this example, side plates 6, 6 that are connected to the left and right side edges of the top plate 1, horizontal closing pieces 9, 9 that are connected to the left and right side edges of the front plate 4 and the back plate 2, and left and right side edges of the bottom plate 3 A continuous vertical closing piece 8 is provided.

  The portion that becomes the support body Y includes a front suspension plate 10 that is continuous with the upper end of the front plate 4, a lower partition 15 that is continuous with the lower end of the front suspension plate 10, and a rear suspension plate 12 that is continuous with the tip of the lower partition 15. The base plate 13 connected to the front end of the back suspension plate 12, the front strut plate 14 connected to the front end of the base plate 13, the upper partition 11 connected to the front end of the front strut plate 14, and the front end of the upper partition 11 Are provided in a row to connect the back struts 16 connected to each other.

In this example, as described above, the perforations a, d, b, and e serving as the opening lines of the lid and the weak lines g and h having relatively small pitches serving as the dismantling lines are provided.
Further, the portion that becomes the box body X is provided with a weak line c having a relatively small pitch at the boundary between the top plate 1 and the sealing plate 5 and the back plate 2 in the unsealing portion A, and the back plate 2 and the horizontal The boundary line between the closing pieces 9 and 9 and the boundary between the front plate 4 and the left and right lateral closing pieces 9 and 9 are provided with a weak line g having a medium pitch, and the support body Y is connected in a line. The front plate 4, the front suspension plate portion 10, the upper partition 11, the rear suspension plate 12, the base plate 13, the front strut plate 14, the lower partition 15, and the back strut plate 16, have a relatively large pitch at each boundary. The line of weakness j is provided over the entire width.

Since the unfolding sheet in this example uses cardboard, the front tension plate 14, the rear tension plate 16, and the rear suspension plate 12 are not sufficiently raised when the front plate 4 and the rear plate 2 are raised. In this case, the assembled form of the support body Y may vary, and it may be difficult to load and support the container Z.
The attachment of the weak line j avoids such adverse effects, facilitates the formation of the support body Y, and contributes to stabilization of the assembled form.

  The base plate 13 has a notch (not shown) protruding inward from the boundary with the front strut plate 14 or the back suspension plate 16 to provide a clearance between the base plate 13 and the bottom plate 3. 4 or the back plate 2 may be provided with leg portions (not shown) for maintaining the dimensions obtained by subtracting the lengths of the front suspension plate 10 and the rear suspension plate 12 (for example, see Japanese Patent Application No. 2012-064731).

  In that case, it sets as a series of area | regions, without providing a fold line and a notch | inclination so that bending may not arise between the said front strut board 14 or the back suspension board 12, and the said leg part. By doing so, the leg part is separated to the opposite side with the fulcrum as a boundary in accordance with a bending operation (assembling operation) with the boundary between the base plate 13 and the front strut plate 14 or the rear suspension plate 12 as a fulcrum. Then, it rises and functions as a leg portion that secures the raised floor structure of the base plate 13 that supports the container Z accommodated therein.

<Development sheet (with pre-processing)>
The unfolded sheet can be a unfolded sheet that has been subjected to a predetermined pre-processing in advance for convenience in the process of loading the container.
For example, in this example, the lower plate is bent at the boundary between the front suspension plate 10 and the front plate 4 to bond the front suspension plate 10 and the front plate 4 (see FIG. 3), and the base plate 13. Bending the back strut plate 16 at the boundary between the front suspension plate 14 and the back surface of the rear suspension plate 12 (see FIG. 4), bending the boundary between the rear suspension plate 12 and the base plate 13, and the base plate 13 and a step of bending the boundary between the front strut plate 14 and the lower partition 15 (see FIG. 5) while unfolding at the boundary between the front strut plate 14 and the front strut plate 14.

<About the assembly process>
As described above, the front plate 4 and the back plate 2 are erected with the support Y, which is processed and folded flat, on the inside of the unfolded unfolded sheet (see FIGS. 6 and 7A and 7B). .), When the front plate 4, the bottom plate 3, the back plate 2 and the top plate 1 are formed into a cylinder having a square cross section, the support body Y is assembled in a three-dimensional shape in a pop-up manner, and the support hole The support body which has this will be formed (refer FIG. 7). Thereafter, as described above, the lateral closure pieces 9 and 9 are used to seal most of the side opening of the box body X, and the vertical closure piece 8 having a width substantially equal to the opening is overlaid thereon. By closing the left and right side openings of the box body with the side plate 6 having the same dimensions as the openings (see FIGS. 7C, 7D, 7E, and 8F), the six sides are closed. A rectangular packaging box is assembled.

1 top plate, 2 back plate, 3 bottom plate,
4 Front plate, 4a notch,
5 sealing plate, 5a opening / closing part, 5b fixing part,
6 side plate, 7 drawer lip,
8 vertical closure pieces, 9 horizontal closure pieces,
10 Front suspension plate, 10a Notch,
11 Upper partition, 11a Support hole,
12 Rear suspension plate,
13 base plate, 13a constriction,
14 Front strut plate, 14a Notch,
15 lower partition, 15a support hole,
16 Back strut board,

A opening part, B peripheral part,
X box body, Y support, Z container,

a perforation (sealing plate),
b Perforation (top plate center), d perforation (top table), e perforation (back of top plate)
c Weak line (top and bottom), f Weak part (between box body and support), g Weak line (side),
h weak line (bottom plate), i bulge part, j weak part (support),

Claims (3)

A packaging box comprising a series of unfolded sheets, a box body having a substantially rectangular plane shape with a lid that opens and closes upward, and a support body that is housed in the box body and holds a container,
The box body and support are connected and provided,
The box body is
The top plate, the back plate, the bottom plate, and the front plate are connected in a row,
The support is
A front suspension plate hanging from the upper end of the front plate of the box body to the inside of the box body;
A lower partition from the lower end of the front suspension plate to the rear plate,
A rear suspension plate bent downward from the tip of the lower partition;
A base plate from the tip of the rear suspension plate to the front plate,
A front strut that bends upward from the tip of the base plate;
An upper partition from the tip of the front strut plate to the back plate;
A back strut plate that bends upward or downward from the tip of the upper partition is connected in a row,
The upper partition and the lower partition have support holes facing each other, and the depth of the front plate and the back plate is deeper than the sum of the lengths of the front suspension plate and the back suspension plate, and the length of the back suspension plate A packaging box, wherein the length is longer than the lengths of the front and back struts. A series of unfolding sheets assembled into a packaging box comprising a box body having a substantially rectangular shape with a lid that opens and closes upward, and a support body that is housed in the box body and holds a container,
A portion to be the box body and a portion to be the support are connected and provided,
The part that becomes the box body is:
The top plate, the back plate, the bottom plate, and the front plate are connected in a row,
The portion to be the support is
A front suspension plate hanging from the upper end of the front plate of the box body to the inside of the box body;
A lower partition from the lower end of the front suspension plate to the rear plate,
A rear suspension plate bent downward from the tip of the lower partition;
A base plate from the tip of the rear suspension plate to the front plate,
A front strut that bends upward from the tip of the base plate;
An upper partition from the tip of the front strut plate to the back plate;
A back strut plate that bends upward or downward from the tip of the upper partition is connected in a row,
The upper partition and the lower partition have support holes facing each other,
The depth of the front plate and the back plate is deeper than the sum of the lengths of the front plate and the back plate, and the length of the back plate is longer than the lengths of the front plate and back plate. An unfolding sheet of a packaging box characterized by the above. The front suspension plate and the front plate are folded and bonded, and the back tension plate is bonded to the inner surface of the back suspension plate,
Fold the front strut plate and lower partition, fold the base plate and rear suspension plate across the lower partition and rear strut plate,
Intermittent penetration through the boundary between the back strut plate and the lower partition, the boundary between the base plate and the front strut plate, the boundary between the back suspension plate and the upper partition, and the boundary between the front suspension plate and the upper partition Or the unfolding notch | incision is provided, The expansion | deployment sheet | seat of the packaging box of the said Claim 2 characterized by the above-mentioned.

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