JPH0551725U - Packaging container - Google Patents

Abstract

(57) [Summary] [Purpose] The lid securely engages with the main body when the lid is closed, and the strength and safety are enhanced. [Structure] A main body 68 and a lid 66 are provided to be separable at perforations 64. A head covering piece 30 extending integrally from the rear surface portion 16 of the container to the front surface of the container is formed, and the head covering piece 3 is formed.
An insertion piece 62 to be inserted between the main body portion 68 and the inner front plate 34 is integrally formed at the front end portion of 0. The head covering piece 30 covers the front surface from the upper end portion of the lid portion 66 and pastes it.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a packaging container in which a product is housed, transported, displayed, and carried.

[0002]

[Prior Art]

 BACKGROUND ART Conventionally, a packaging container in which the head of the container is formed so as to be openable and closable is disclosed in Japanese Utility Model Publication No. 54-87923 and Japanese Utility Model Publication No. 55-93615. It is formed so as to be swingable around the fold line on the back, and the lid of the head is provided so that it can be opened and closed. In this packaging container, an inner front plate is provided inside the outer box of the main body so as to project from the opening of the head, and the lid of the head is formed to engage with the inner front plate. Then, the inner front plate, the outer box, the lid and the like are assembled by punching out a blank sheet and folding the blank sheet at predetermined folding lines.

Such a packaging container is usually assembled by assembling the inner flap and the outer flap by folding and pasting them on the upper and lower end surfaces of the box. The lid of the head is provided so that it can be opened and closed by cutting it off at the perforations.

[0004]

[Problems to be solved by the device]

 In the case of the above-mentioned conventional technique, the inner flap and the outer flap are simply folded and glued on the upper and lower end surfaces of the box, and when the lid is cut off at the perforation, There was a problem that the strength was weak and the lid part did not securely engage with the inner front plate of the main body part, which was unstable. In addition, by simply overlapping and gluing the flaps, it is possible to remove the gluing well at that portion, and there was the risk that a third party could touch the contents.

The present invention has been made in view of the problems of the above-mentioned conventional techniques, and the lid portion is securely engaged with the main body portion in a state where the lid portion is closed, and the strength and safety are high for packaging. The purpose is to provide a container.

[0006]

[Means for Solving the Problems]

 This invention relates to a packaging container having a main body portion, a lid portion, and an inner front plate formed inside the main body portion, which is obtained by punching out a single blank sheet and bending it at a predetermined position. Is provided so that it can be separated at the perforation, and a head cover piece that extends integrally from the rear part of this container to the front of the container is formed, and the main body part and the inner front plate are This is a packaging container in which a plug-in piece to be inserted between the two is integrally formed, and the head covering piece covers the front surface from the upper end portion of the lid portion and is glued.

Further, in the present invention, a cutting band portion is formed at the tip of the head covering piece, and the container bottom is integrally covered from the back surface so as to overlap with the tip edge of the head covering piece and glued to the front surface. Is a packaging container provided with a front cover piece.

[0008]

[Action]

 The packaging container of this invention is such that the lid is securely locked with the lid closed, and the gluing portion cannot be easily opened, and the evidence remains when opened once.

[0009]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. 1 to 4 show a first embodiment of this idea, and the packaging container of this embodiment is formed by punching out a blank sheet, and as shown in FIG. 2, the front face portion 10, the side face portions 12 and 14 are formed. The rear surface portion 16, an upper flap 18, inner flaps 20 and 22, a lower flap 24, and inner flaps 26 and 28 are formed. Further, the head covering piece 30 is integrally formed upward from the rear surface portion 16, and the front surface covering piece 32 is integrally formed downward from the rear surface portion 16. An inner front plate 34 and its side plates 36 and 38 are formed integrally with the front portion 10.

The front face portion 10, the side face portions 12, 14, the back face portion 16 and the inner front face plate 34 and the side plates 36, 38 thereof are separated by fold lines 40, 42, 44, 46, 48, 50, respectively. The part covering piece 30 is separated from the back surface portion 16 by a fold line 52, and a fold line 54 is formed in the middle thereof. Further, a fold line 56 is formed between the front cover piece 32 and the back face portion 16, and a fold line 58 is further formed in the middle portion.

A cutting band portion 60 is formed at the tip of the head covering piece 30, and an insertion piece 62 is formed so as to project to the center of the cutting band portion 60. Perforations 64 are formed on the front surface portion 10, the side surface portions 12 and 14, and the rear surface portion 16. An upper portion of the perforations 64 forms a lid portion 66, and a lower portion thereof forms a main body portion 68. Further, locking projections 70 for locking the lid 66 are provided at both upper ends of the inner front plate 34. Then, the width of the inner front plate 34 is formed to be slightly smaller than the width of the front portion 68.

A method of assembling the packaging container of this embodiment will be described with reference to FIGS. 2 to 4. Here, FIG. 2 is a development view seen from the front side of the packaging container, and the folding method in which the front side of the paper surface in FIG. 2 is convex is called normal folding. First, from the development view of FIG. 2, the folding line 48 is normally folded to bring the inner front plate 34 inside, and the folding line 44 is normally folded so as to cover the inner front plate 34, and the state shown in FIG. 3 is obtained. Then, the side plate 36 is glued to the gluing portion 72 of the side plate 36, and the side face portion 12 is correctly folded along the fold line 40 to bond the side plate 36 and the side face portion 12 together. After that, the upper flap 18, the inner flaps 20, 22 and the lower flap 24, the inner flaps 26, 28 are normally folded and assembled into a box shape to store the contents. Then, as shown in FIG. 4, the head covering piece 30 and the front covering piece 32 are folded back to the front side. At this time, first, the head covering piece 30 is glued to the front surface portion 10 of the lid portion 66, and then the front surface covering piece 32 is glued to the front surface portion 10 of the main body portion 68 and the tip edge of the head covering piece 30. Suru

In the method of using the packaging container of this embodiment, the contents can be taken out by breaking the cut band portion 60 along the cut line and opening the lid portion 66 along the perforation line 64. Once the lid 66 is opened and then the lid 66 is closed, the locking projection 70 abuts on the inner wall surface of the lid 66, and the lid 66 is held in a securely closed state. Further, when closed, the insertion piece 62 is inserted between the front surface portion 10 and the inner front surface plate 34 to hold the lid portion 66.

According to the packaging container of this embodiment, the lid portion 66 can be freely opened and closed, and the lid portion 66 is securely held by the main body portion 68 even when the lid portion 66 is in the closed state. Contents do not pop out. Further, since the head covering piece 30 and the front covering piece 32 are integrally formed vertically from the rear part 16 of the container and wrap around the front part 10 and the two are glued to each other, a third party Even if the contents are touched, it cannot be opened without breaking the cut-off section 60, and the tampering of the contents can be surely prevented. In addition, there are few places to be glued and assembly is easy.

Next, a second embodiment of the present invention will be described with reference to FIG. Here, the same members as those in the above-described embodiment are designated by the same reference numerals and the description thereof will be omitted. In the packaging container of this embodiment, the head covering piece 80 is glued to the front surface portion 10 of the lid portion 66, and the inserting piece 82 is integrally provided at the tip end portion of the head covering piece 80. Further, an outer flap 84 is integrally provided on the bottom of the main body portion 68 from the back surface portion 16, and the outer flap 84 is glued to the lower flap 24 to assemble the box body. Other configurations are the same as those in the above-mentioned embodiment.

According to this embodiment, with a simple structure, it is possible to securely lock the lid portion in the closed state at the time of use, and it is possible to increase the strength of the lid portion.

The packaging container of the present invention is not limited to the above embodiment, but the shape and position of the lid portion and the main body portion can be arbitrarily set, and the position of the resection band portion can also be freely set. It is a thing. Further, the configuration of the flap and the like can be arbitrarily changed.

[0017]

EFFECTS OF THE INVENTION The packaging container of the present invention is formed with a head covering piece that extends integrally from the back surface of the container to the front surface of the container. An insert piece to be inserted between the face plate and the face plate is integrally formed, and the front surface is covered with the head cover piece from the upper end portion of the lid portion and glued, so when carrying the container after use, etc. It is possible to hold the lid part in a surely closed state, and the strength of the lid part can be increased. Also, in terms of appearance, the lid is covered with the head covering piece, and the flaps and the like are not visible, and the finish can be finished neatly. In addition, there are few glue points and assembly is easy.

Further, in the packaging container of the present invention, a head covering piece is integrally formed from the back surface of the container, and a cutting band portion is provided at the tip of the head covering piece. The top of the lid is covered and glued at a predetermined place, and the front of the lid covers the bottom of the container and extends to the front so that it overlaps with the tip edge of the head covering piece. Since the cover piece is formed, in addition to the same effect as described above, it is possible to reliably prevent tampering of the contents by a third party, and it is possible to enhance the safety of the product. Also, the strength of the container can be increased.

[Brief description of drawings]

FIG. 1 is a perspective view of a packaging container according to a first embodiment of the present invention.

FIG. 2 is a development view of the packaging container of this embodiment.

FIG. 3 is a plan view showing an assembling process of the packaging container of this embodiment.

FIG. 4 is a perspective view showing an assembling process of the packaging container of this embodiment.

FIG. 5 is a development view of the packaging container of the second embodiment of the present invention.

[Explanation of symbols]

 10 Front Part 16 Back Part 30 Head Cover Piece 32 Front Cover Piece 34 Inner Front Plate 60 Excision Band 62 Insert Piece 66 Lid 68 Main Body

Claims (2)

[Scope of utility model registration request] 1. A packaging container having a body part, a lid part, and an inner front plate formed inside the body part, which is obtained by punching out a single blank sheet and bending it at a predetermined position. A lid part is provided so that it can be separated at perforations, and a head cover piece integrally extending from the back part of the container to the container front face is formed. The packaging container is characterized in that an insertion piece to be inserted between and is integrally formed, and the front surface is covered with the head covering piece from the upper end portion of the lid portion and glued. 2. A packaging container in which a blank sheet is punched out and bent at a predetermined position to form a main body and a lid, and a head covering piece is integrally formed from the back surface of the container. A cutting band is provided at the tip of the head covering piece,
The head cover piece covers the upper end portion of the lid portion and glues it at a predetermined position, and the bottom portion of the container is integrally covered from the back surface portion so as to overlap with the leading edge of the head cover piece. A packaging container, characterized in that a front cover piece extending to and glued to is formed.