JP3363277B2 - Packaging box - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging box for accommodating internally contained items such as a brush and a creamy cosmetic filling tube.

[0002]

2. Description of the Related Art Normally, if the bristles of a brush are exposed to the outside, the bristles may be damaged or dust may be generated on the surface of the bristles.
Since dust and the like tend to adhere and become dirty, the brush is stored in a packaging box for storage. Also,
Various products such as tube containers filled with creamy cosmetics are also stored in packaging boxes. As such, there is a packaging box as shown in FIG. This packaging box is 1
It is made by bending and bending a transparent resin plate.
An upper surface opening of a rectangular tube-shaped main body 21 in which the brush 20 is housed is openably and closably covered by an upper surface lid portion 22, and a bottom surface opening is openably and closably covered by a bottom surface lid portion 23.

[0003]

However, in the above packaging box, in order to maintain the closed state of the bottom lid portion 23, the front end portion 23a of the bottom lid portion 23 is bent and pressed to the inner peripheral surface of the lower end portion of the packaging box. I am just contacting him. Therefore, when the packaging box is shaken while the brush 20 is accommodated in the packaging box, the weight of the brush 20 is shocked to the bottom lid portion 23 of the packaging box, and the tip portion 23 of the bottom lid portion 23 is impacted.
There is a problem that "a" falls off from the inner peripheral surface of the lower end portion to open the lid, and as a result, the brush 20 falls, the bristles are damaged, or the surface of the bristles becomes dirty.

The present invention has been made in view of the above-mentioned circumstances, and even if shaken in a state where an internally contained product such as a brush or a creamy cosmetic filling tube is accommodated, the internally contained product falls. The purpose is to provide a unique packaging box.

[0005]

In order to achieve the above-mentioned object, the packaging box of the present invention has a bottom surface formed by bending a base end portion of a bottom lid portion extending from one lower side edge of a rectangular tubular body. a packaging box that cover the lower end opening of the tubular body with a lid part,
The cylindrical body is extended from both side edges adjacent to one lower edge of the cylindrical body.
Bend the base end part of the engaging lid part above the bottom cover part
Position, the notch formed on one of the engaging lids
Inserting and engaging the engaging piece formed on one of the engaging lids,
The cylindrical body of the strip-shaped支受portion extending from the other side edge opposite to the lower one side edge folding <br/> Ri bend arcuately in the lower end of the cylindrical body Rutotomoni, this支受Engage both ends of the above part
It is bent under the lid portion and pressed against the inner peripheral surface of the bottom lid portion , and an internal accommodation product insertion hole is opened in the arched ceiling portion of the support portion.

[0006]

That is, in the packaging box of the present invention, a hole for inserting the internally stored product is opened in the ceiling at the lower end of the cylindrical body for storing the internally stored product such as the brush and the creamy cosmetic filling tube. Since the arch-shaped support part is provided and the tip part of this support part is pressed against the inner peripheral surface of the tubular body, the internal storage product insertion hole of the support support part is internally stored. Even if the inner package is housed and shaken while it is inserted, and the self-weight of the inner package is shocked to the bottom cover, the impact causes the arch-shaped support part to be cylindrical. It does not fall out through the lower opening of the body. Therefore, the internal stored item does not drop, and it is possible to eliminate the damage to the internal stored item and the stain on the surface due to the drop of the internal stored item.

Next, the present invention will be described in detail based on embodiments.

[0008]

FIG. 1 shows an embodiment of the brush packaging box of the present invention. In this embodiment, the brush packaging box is assembled by using the plate body 2 shown in FIG. 2, and the brush 1 is inside the arch and the handle 1a is provided at the lower end of the packaging box. Hole 1 for inserting the brush handle of the shape support 12
It is accommodated in a state in which it is inserted into 3.

More specifically, the plate 2 is a transparent plate made of polypropylene (manufactured by Super Pure Are Idemitsu Petrochemical Co., Ltd.). By using this material, the bending strength is strong (at the fold line). Strong against hinges)
It is formed into a plate. Such a plate body 2 is provided with a front surface portion 3, a back surface portion 4, a right side surface portion 5 and a left side surface portion 6, which form a cylindrical body for accommodating a brush, and each surface portion 3, 4, 5, 6
A fold line (in FIG. 2, the fold line is represented by a one-dot chain line) is formed at the boundary of the.

From the upper edge of the front portion 3, an upper surface lid portion 7 is bendably extended inward through a fold line 3a formed in the upper edge, and the upper end of the upper surface lid portion 7 is bent. An upper bending piece portion 7a is formed inwardly in the portion by an incision 7b on both the left and right sides and a central fold 7c formed at a predetermined distance from the upper edge thereof. On the other hand, from the lower edge of the front portion 3, a bottom cover 8 is foldably extended inward through a fold 3b formed in the lower edge, and the lower end of the bottom lid 8 is also foldable. The left and right cuts 8b and the center fold 8c formed at a predetermined distance from the bottom edge of the
Thus, the lower folding piece portion 8a is formed so as to be bendable inward.

From the upper edge of the back surface section 4, a suspending section 9 is foldably extended inward through a fold line 4a formed in the upper edge. This hanging part 9
Is formed so that it can be bent inward from the center by a central fold line 9c formed in the central portion thereof.
The upper part 9a and the lower part 9b of the central fold 9c
A pair of suspending holes 10a and 10b are formed in the center of each. At the upper edge of the suspending portion 9, there is formed a posture holding piece portion 11 that enters the cylindrical body when the upper portion 9a of the suspending portion 9 is bent inward. As a result, in the assembled state of the packaging box, the bent posture holding piece portion 11 is prevented from coming off by the left and right hanging lid portions 15 and 17, which will be described later, and the bent state is maintained without being restored to the original state. Retained.

On the other hand, the lower edge of the back surface 4 is the front surface 3
It is set to a position slightly lower than the lower end edge of the bottom surface of the back surface portion 4. Therefore, even if the bottom surface lid portion 8 that is closed is slightly curved in the assembled state, the lower end portion (fold 4b) of the back surface portion 4 is It can be brought into contact with the floor or the ground so that it can be stably placed on the floor or the ground. Further, from the lower end edge of the back surface portion 4 through the fold line 4b formed on the lower end edge, the support portion 12 is formed.
Is extended so that it can be bent inward. This support 1
A fold line 12a is formed at a predetermined distance from the fold line 4b at the lower edge of the back surface portion 4 of the back surface 4, and the brush handle insertion hole 1 is provided at a predetermined distance from the fold line 12a.
3 is formed. The brush handle insertion hole 13 is
The left and right pressing pieces 13b that are foldably extended outward (downward in the assembled state) from the folds 13a on the upper side and the folds on the left and right sides, and outward (in the assembled state) from the folds on the lower side. , Downward) and a lower pressing piece 13c extending foldably. The interval between the left and right folds of the brush handle insertion hole 13 is formed to be substantially the same as the left and right width of the handle 1a of the brush 1. The interval between the front end edges of the pieces 13c is formed to be narrower than the thickness of the handle 1a of the brush 1. As a result, in the assembled state, the brush 1
Does not fall to the left and right, and naturally leans toward the back surface 4 side. Further, a bending piece portion 14 is formed at the lower end portion of the support portion 12 so as to be bendable inward by a cut line 14a on both left and right sides and a central folding line 14b formed on the lower end edge thereof.

From the upper edge of the right side surface portion 5, a right hanging lid portion 15 is foldably inwardly extended via a fold line 5a formed on the upper edge. On the other hand, from the lower end edge of the right side surface portion 5, a fold line 5b formed at this lower end edge.
The right engagement lid portion 16 is extended through the. The right engaging lid portion 16 has a cut 16a formed along the fold line 5b from a portion slightly below the center of the right side edge thereof, and the lower portion of the cut 16a is formed in the engaging piece portion 16b. Has been done.

Further, from the upper edge of the left side surface portion 6 through the fold line 6a formed in this upper edge, the left hanging lid portion 1 is formed.
7 extends inwardly so as to be bendable. On the other hand, a left engagement lid portion 18 is extended from the lower end edge of the left side surface portion 6 via a fold line 6b formed in the lower end edge.
The left engagement lid portion 18 has an inclined cut 18a formed at the upper center thereof so as to engage with the engagement piece portion 16b. In the figure, 19 is a glue margin portion extended from the right side edge of the back surface portion 4.

A packaging box can be assembled using the plate 2 as follows. That is, first, the front surface portion 3, the back surface portion 4, the right side surface portion 5, and the left side surface portion 6 are respectively attached to the surface portions 3, 3.
Bend along the fold line between 4, 5, 6 and then the glue margin portion 19 and the portion of the back surface of the left side face portion 6 corresponding to this glue margin portion 19 (in FIG. 2, this portion is indicated by a chain double-dashed line). 6c) with a double-sided tape (not shown) or the like.
As a result, the tubular body shown in FIG. 3 can be manufactured. Next, as shown in FIG. 4, the support portion 12 is bent in an arch shape (at this time, it is easy to bend the support portion 12 in an arch shape by the folds 12a), and then the left and right engaging lid portions 1 are formed.
Bending 6 and 18 and engaging piece 16b of right engaging lid 16
Is inserted into and engaged with the inclined cut 18a of the left engagement lid portion 18. Subsequently, the bending piece 14 of the support portion 12 is bent (see FIG. 4) to be positioned below the left and right engaging lid portions 16 and 18, and in this state, the bottom lid portion 8 is folded to close the lid. The side bending piece portion 8a is bent and pressed against the lower surface of the support portion 12 (see FIG. 5). After that, the hanging portion 9 is bent, the left and right hanging lid portions 15 and 17 are then bent, and then the upper surface lid portion 7 is bent to cover the upper lid portion 7, and the upper bending piece portion 7a of the upper surface lid portion 7 is folded to reverse the back surface. The inner peripheral surface of the upper end of the portion 4 is pressed against the inner peripheral surface. Thereby, as shown in FIG. 6, the bent piece portion 14 of the support portion 12 is engaged with the left and right engaging lid portions 16 and 1.
8 and the bottom cover 8 are locked so as not to come off (see FIG. 6).

When the brush 1 is housed in the packaging box thus assembled, the handle portion 1a of the brush 1 is inserted into the brush handle portion insertion hole 13 of the support portion 12, as shown in FIG. In this state, the brush 1 is tilted to the back surface 4 side and stored. At this time, as shown in FIG. 8, the handle portion 1a of the brush 1 is pressed toward the back surface portion 3 side by the lower pressing piece portion 13c provided in the brush handle insertion hole 13 and the left and right pressing piece portions 13b. Thus, tilting to the left and right is prevented, and the brush 1 is held in a predetermined posture.

As described above, in this packaging box, the support portion 12 in which the brush handle insertion hole 13 is opened at the lower end of the tubular body.
Is provided in the shape of an arch, and the tip of this support portion 12 (fold 1
4b) is pressed against the inner peripheral surface of the lower end edge of the front portion 3. Therefore, even when the weight of the brush 1 is impacted on the bottom cover 8 by vibrating the packaging box violently, the support 12 does not fall out from the lower end opening due to such impact, and Brush 1 does not fall. Moreover, since the hanging portion 9 is provided, it can be hung on a hook on the wall surface. In addition, the lower end portion 4 of the back surface portion 4
Since b is set to be longer than the lower end portion of the front surface portion 3, the packaging box can be stably stood up even when the brush 1 is accommodated in a state of being tilted toward the rear surface portion 4 side. Further, since the plate body 2 constituting the packaging box is made of polypropylene (manufactured by Super Pure Are Idemitsu Petrochemical Co., Ltd.), the plate body 2 has high strength against bending and is excellent in durability of each fold.

In the above embodiment, the brush packaging box has one
Although it is made of one plate body 2, the present invention is not limited to this, and the respective surface portions 3, 4, 5, 6 may be formed separately, and these may be integrated by adhesion or the like. 3, 4,
Alternatively, the lids 5, 8, 15, the lids 7, 8, 15, 16, 17, 18, the suspending portion 9, the support portion 12 and the like may be formed separately, and these may be integrated by adhesion or the like.

Further, in the above embodiment, the brush is accommodated in the packaging box, but the present invention is not limited to this, and a container such as a tube container filled with creamy cosmetic or a liquid cosmetic container is accommodated. Good.

[0020]

As described above, according to the packaging box of the present invention, it is possible to store the internal storage items (such as the brush and the creamy cosmetic filling tube) of the arch-shaped support portion provided at the lower end portion of the tubular body. Since the internal storage item is stored in the tubular body while the internal storage item is inserted through the insertion hole, the weight of the internal storage item is repeatedly impacted on the bottom lid by shaking this packaging box. Even when added, the tip of the arch-shaped support portion does not fall off from the inner peripheral surface of the lower end portion of the tubular body due to such an impact. For this reason, the internal stored item does not drop, and it is possible to eliminate the damage and surface stain of the internal stored item due to the drop of the internal stored item.

[Brief description of drawings]

FIG. 1 is a perspective view of a brush packaging box showing an embodiment of the present invention.

FIG. 2 is a plan view of a plate body that constitutes the brush packaging box.

FIG. 3 is a perspective view showing an assembling procedure of the plate body.

FIG. 4 is a perspective view showing an assembling procedure of the plate body.

FIG. 5 is a perspective view showing an assembling procedure of the plate body.

FIG. 6 is an enlarged cross-sectional view of a main part showing an assembling procedure of the plate body.

FIG. 7 is a perspective view showing a state where the plate bodies are assembled.

FIG. 8 is an enlarged cross-sectional view of a main part showing an operation of the brush packaging box.

FIG. 9 is a perspective view showing a conventional example.

[Explanation of symbols]

1 brush 2 plates 3 front 4 Back side 7 Top cover 8 Bottom cover 12 Support section 13 Brush handle insertion hole

─────────────────────────────────────────────────── ─── Continuation of the front page (56) Bibliography Sho 59-191378 (JP, U) Rikai 49-37323 (JP, U) Rikai Hei 6-16228 (JP, U) (58) Survey Field (Int.Cl. ⁷ , DB name) B65D 5/50 B65D 5/06

Claims (2)

(57) [Claims] 1. A square tubular body packing box that cover the lower end opening of the <br/> tubular body by bending the proximal end portion of the bottom lid portion extending from the lower one side edge in the bottom lid of the And the tubular body
Engaging lid part extending from both side edges adjacent to one lower edge of the
Bend the base end of the and place it above the bottom cover.
The notch formed on one of the engaging lids and the other engaging
A strip-shaped support portion extending from the other side edge opposite to the lower end one side edge of the tubular body is inserted into the engaging piece portion formed on the lid and engaged with the lower end of the tubular body. Ru bent in an arch shape in the portion
At the same time, attach the tip of this support part to the bottom of both engaging lid parts.
A packaging box, characterized in that it is bent at the side and brought into contact with the inner peripheral surface of the bottom surface cover in a pressing manner, and an internal accommodation product insertion hole is opened in the arched ceiling portion of the support portion. 2. The packaging box according to claim 1, wherein the internally contained item is a brush.