JP3081846B1 - Resealable paper box - Google Patents

Abstract

A resealable paper box that can be broken along a break line, can be easily opened, and can be easily closed without a gap. SOLUTION: A top plate 24, a bottom plate 22, side plates 23 and 25,
The paper box 1 is composed of the end plates 14, 34 and the tongue pieces 13, 15, 33, 35, and has a break line 3 formed at the boundary of a portion to be a lid. A break line 3 is formed from one end to the other end of one side between the end plate 34 and a pair of left and right tongue pieces 33 and 35 located on both left and right sides of the end plate 34 on the outer surface of the end plate 34. A pair of left and right tongue piece storage ports 4, 4 are formed. Each of the pair of tongue piece storage ports 4 and 4 is provided with a notch, and the pair of right and left cuts are formed obliquely at both left and right ends of the outer surface of the end plate 34, and the shape thereof is As it approaches the top 24, it has a C-shape approaching each other.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a resealable paper box. In more detail, foods such as curry, confectionery such as chocolate confectionery, medicines, toys, cosmetics, various products such as electrical appliances are stored, open the lid once, take out the contents,
It relates to a resealable paper box that can be re-enclosed.

[0002]

2. Description of the Related Art FIG. 10 is a schematic perspective view of a conventional resealable paper box 101. In the figure, reference numeral 124 indicates a top plate of a paper box. A pair of left and right breaking lines 103, 103 are formed from the upper surface to the front surface of the top plate 124. Reference numeral 106 indicates a tongue piece. FIG. 11 is a schematic perspective view of a conventional resealable paper box 101 when opened. As shown in FIG.
When the user picks up 6 and pulls it upward, the top plate 124 breaks along a pair of left and right breaking lines 103, 103. The top plate 124 is
Separated into a top plate 124A and a lid 124B, the lid 124B serves as a lid. FIG.
FIG. 2 is a schematic perspective view of the conventional resealable paper box 101 when it is closed. As shown in the figure, when closing the lid 124B,
106 may be inserted into and engaged with the tongue piece storage opening 104. Tongue piece
By pulling 106 out of the tongue piece storage opening 104, the lid 124B can be easily opened.

[0003]

However, as shown in FIG. 10, since the breaking line 103 is bent halfway,
When the tongue piece 106 is pinched and the tongue piece 106 is pulled upward, there is a problem that the portion other than the break line 103 may be torn without breaking along the break line 103.
Further, in FIG. 12, since the tongue piece storage opening 104 is only lightly engaged with the tongue piece 106, there is a problem that a gap is formed between the top plate 124A and the lid 124B, resulting in poor sealing performance.
Further, in FIG. 12, there is a problem that the tongue piece 106 cannot be closed unless the tongue piece 106 is completely inserted into the tongue piece storage opening 104, which is troublesome.

[0004] In view of such circumstances, an object of the present invention is to provide a resealable paper box that can be broken along a breaking line, can be easily opened, and can be easily closed without a gap.

[0005]

The resealable paper box according to the first aspect comprises a top plate, a bottom plate, two side plates, two end plates, and three glue allowances.
A rectangular paper box comprising a piece and four tongue pieces ,
A glue margin is formed on the upper edge of the bottom plate.
Left and right glue margins and side plates at the edge and bottom edge respectively
The left and right tongues are formed at the left and right edges and the lower edge of the side plate.
A piece and a top plate are respectively formed, and left and right end edges of the top plate
And left and right end plates and side plates are formed on the lower edge, respectively.
Left and right tongues on the left and right edges of the side plate, respectively.
Is formed, the bottom plate and the broken line boundary of the portion reserved for the lid is formed, on the bottom plate, from one end to the other end in one side between the the bottom plate end plate, wherein the breaking line is formed Glue located on the left and right of the bottom plate
On the upper surface of the surrogate, the wife plate located on the left and right of the top plate is double
It is superimposed and glued, and positioned on the left and right of the top plate
Only to end plate, it may house the pair of left and right tongues located on the left and right sides of該妻plates respectively form a pair of left and right triangle switching
The inset is formed as a tongue storage opening , and the pair of left and right triangles
As the hypotenuse of the shape cut goes from the bottom plate to the top plate,
, And have a C-shape approaching each other .
Resealable carton of 請 Motomeko 2 is the invention of claim 1, wherein said breaking line, characterized in that an arc shape. Resealable carton according to claim 3 is the invention of claim 1 or 2, wherein the breaking line, characterized in that it is a perforation of the two rows that parallel alternately arranged. Claim
Resealable paper box 4 is the invention of claim 1, 2 or 3, wherein the breaking line is in the bottom plate, from one end of the left and right sides between the end plate located on both sides of the bottom plate and the bottom plate It is characterized by being formed to the other end.

According to the first aspect of the present invention, when the portion to be the lid of the paper box is pressed, the bottom plate is broken along the breaking line, and the lid is formed. Since the breaking line is formed from one end to the other end on one side between the bottom plate and the end plate, the opening is wide when the lid is opened, so that the contents can be easily taken out. Also,
Since the lid is attached to the wife plate, it is not separated from the paper box, so that the paper box can be closed by returning the lid to the original position. Furthermore, if the tongue piece of the paper box is inserted into the tongue piece storage opening after the lid is closed, the lid can be prevented from being opened by the tongue piece, and the lid can be securely closed. Moreover, when the tongue piece is inserted even slightly into the tongue piece storage port , the tongue piece enters the inside of the tongue piece storage port while sliding along the notch formed obliquely in a C shape due to the stress of the tongue piece. The tongue piece is completely stored inside the tongue piece storage opening. According to the second aspect of the present invention, since the breaking line has an arc shape, when a predetermined portion serving as a lid is pressed, the force is transmitted along the breaking line, so that the bottom plate is broken along the breaking line and other than the breaking line. Part cannot be broken. According to the third aspect of the present invention, since the break line is formed of two perforations arranged in parallel and alternately, when the bottom plate is broken along the break line, the broken edge portion of the bottom plate and the broken end of the lid are broken. The edges are all jagged. Therefore, when the lid is returned to the original position and the lid is closed, the lid is engaged with the bottom plate, so that the lid can be securely closed. According to the invention of claim 4 , since the bottom plate can be easily broken along the pair of left and right breaking lines, the paper box can be easily folded and broken.

[0007]

Next, embodiments of the present invention will be described with reference to the drawings. FIG. 1 shows a resealable paper box 1 of the present embodiment.
It is a schematic perspective view of. FIG. 2 is a development view of the resealable paper box 1 of the present embodiment. As shown in FIGS. 1 and 2, the resealable paper box 1 of the present embodiment includes a glue margin 21, a bottom plate 22, and a side plate 2.
3. Top plate 24, side plate 25, glue allowance pieces 12, 32, tongue piece 1
3 and 33, the end plates 14 and 34, and the tongue pieces 15 and 35. In addition, as a material of the resealable paper box 1, various materials such as a paperboard such as a white paperboard can be adopted.

A particularly important configuration of the resealable paper box 1 of the present embodiment will be described below. That is, the bottom plate 22
Has a break line 3 formed therein. The tongue plate 34 is formed with a pair of tongue piece storage ports 4 and 4.

First, the breaking line 3 will be described. FIG. 3 is an enlarged perspective view of the breaking line 3. As shown in FIGS. 1 to 3, an arc-shaped breaking line 3 is formed on the bottom plate 22 from one end to the other end of one side between the bottom plate 22 and the adhesive margin piece 32. This breaking line 3 is the boundary of the portion 22B to be the lid. Therefore, when the intended portion 22B serving as the lid is pressed, the bottom plate 22 is torn along the breaking line 3, and the portion other than the breaking line 3 is not broken. The breaking line 3 is a perforation lined in two lines. Therefore, when the bottom plate 22 is torn along the breaking line 3, the broken edge portion of the bottom plate 22A and the broken edge portion of the lid 22B are both jagged. Therefore, when the lid 22B is again butted against the bottom plate 22A and closed, the lid 22B is engaged with the bottom plate 22A, so that the lid 22B can be prevented from opening naturally. Note that the break line 3 may be a single perforation or three or more perforations. Further, the break line 3 may be not only a perforation but also a broken line, a one-dot chain line, or the like.

Next, the tongue piece storage opening 4 will be described. The tongue plate 34 is formed with a pair of left and right tongue piece storage openings 4, 4. Each tongue piece storage opening 4 is a right triangle cut. The cuts of the oblique sides of the right triangle of the pair of left and right tongue piece storage ports 4 and 4 are formed in a C shape that approaches each other from the bottom plate 22 to the top plate 24.

The shape of the tongue piece storage opening 4 is not limited to the shape shown in FIGS. 2 and 3, but may be the shape of the tongue piece storage opening 4X shown in the resealable paper box 1X of FIG. In other words, the cuts of the oblique sides of the right triangle of the pair of left and right tongue piece storage openings 4X, 4X may have a C-shape approaching each other from the top plate 24 toward the bottom plate 22.

A method of assembling the resealable paper box 1 of the embodiment will be described. First, glue is attached to the glue margin piece 21. Then, between the glue allowance piece 21 and the bottom plate 22, between the bottom plate 22 and the side plate 23, between the side plate 23 and the top plate 24,
And the side plate 25 are bent. Then, the side plate 25 is superimposed on the glue margin piece 21 with glue. Next, tongue piece 1
3 and the tongue piece 15 are folded inward. Then, glue is attached to the glue margin piece 12, the glue margin piece 12 with the glue is bent, the end plate 14 is folded, and the glue margin piece 12 is overlaid. That is, the wife plate 34 and the adhesive margin piece 32
The joined portion is in a state of two sheets. Next, the tongue pieces 33 and 35 are bent inward. Then, glue is pasted on the glue margin piece 32, the glue margin piece 32 with the glue is bent, and then the end plate 34 is folded and superimposed on the glue margin piece 32. Thereby, the resealable paper box 1 of the present embodiment can be assembled.

Next, the operation and effect of the resealable paper box 1 of the present embodiment will be described. First, as shown in FIG. 1, when the intended portion 22B serving as a lid is pressed, the bottom plate 22 is broken along the breaking line 3. Since the breaking line 3 has an arc shape, the pressing force is transmitted along the breaking line 3, so that the bottom plate 22 is broken along the breaking line 3, and the portions other than the breaking line 3 are not broken. Moreover, since the breaking line 3 is a perforation lined in two lines, the broken edge portion of the bottom plate 22A and the cover 22
The broken edges of B are all jagged.

FIG. 4 is a schematic perspective view of the resealable paper box 1 of the present embodiment at the time of opening. As shown in the figure, when all the breaking lines 3 are broken, the planned portion 22B to be the lid is replaced with the lid 22B.
It becomes. When the lid 22B is opened, the opening is wide, so that the contents of the confectionery and the like stored in the resealable paper box 1 can be easily taken out.

FIG. 5 is a schematic perspective view of the resealable paper box 1 according to the present embodiment when it is closed. As shown in the figure, when the lid 22B is resealed after the contents are taken out, first, the pair of left and right tongue pieces 33, 35 is opened. Then, the lid 22B is returned to the original position. The torn edge portion of the bottom plate 22A and the lid 22
The broken edges of B are all jagged,
Since the lid 22B is engaged with the bottom plate 22A, the lid 22B can be securely closed, and the lid 22B is engaged with the bottom plate 22A and cannot be opened.

FIG. 6 is an explanatory view of the use of the resealable paper box 1 of the present embodiment. As shown in FIGS.
While bending each of the tongues 3 and 35, the tip corners are inserted into the pair of tongue piece storage openings 4 and 4, respectively. Then, as shown in FIG. 6 (B), the tongue pieces 33 and 35 slide inside the tongue piece storage port 4 while sliding along the obliquely formed cuts of the tongue piece storage ports 4 due to the stress of the curved portions. The tongue pieces are completely housed in the tongue piece housing openings 4 because they enter. In other words, when any of the tongue pieces 33, 35 is inserted into each of the tongue piece storage openings 4, even if the tongue pieces 33, 35 are stressed, the tongue pieces 33, 35
Has the effect of being completely stored inside each tongue piece storage opening 4.

As shown in FIG. 5, tongue pieces 33, 35 are inserted into a pair of left and right tongue piece storage ports 4, 4, respectively.
Is suppressed. Moreover, the lid 22B is not opened while being engaged with the bottom plate 22A. Therefore, there is an effect that the resealable paper box 1 can be completely closed by the end plate 34 and the lid 22B.

As described above, the resealable paper box 1 of the present embodiment has an effect that it can be broken along the breaking line 3, can be easily opened, and can be easily closed without any gap.

As shown in FIG. 8, the breaking line 3 is formed not only on one side of the bottom plate 22 but also on the bottom plate 2.
2 may be formed on both sides. In this case, when the bottom plate 22 is torn along each of the pair of breaking lines 3 and 3, there is an effect that the bottom plate 22 can be easily folded and broken as shown in FIG.

[0020]

According to the first aspect of the present invention, when the portion to be the lid of the paper box is pressed, the bottom plate is broken along the breaking line, and the lid is formed. When this lid is opened, the opening is wide, so it is easy to take out the contents. In addition, if the tongue of the paper box is inserted into the tongue piece storage opening after the lid is closed, the lid can be prevented from being opened by the tongue, and the lid can be securely closed. Moreover, when the tongue piece is inserted even slightly into the tongue piece storage port , the tongue piece enters the inside of the tongue piece storage port while sliding along the notch formed obliquely in a C shape due to the stress of the tongue piece. The tongue piece is completely stored inside the tongue piece storage opening. According to the second aspect of the present invention, since the breaking line has an arc shape, when a predetermined portion serving as a lid is pressed, the force is transmitted along the breaking line, so that the bottom plate is broken along the breaking line and other than the breaking line. Part cannot be broken. Claim
According to the third aspect , when the lid is returned to the original position and the lid is closed, the lid is engaged with the bottom plate, so that the lid can be securely closed. According to the invention of claim 4 , the paper box can be easily folded and broken.

[Brief description of the drawings]

FIG. 1 is a schematic perspective view of a resealable paper box 1 of the present embodiment.

FIG. 2 is a development view of the resealable paper box 1 of the embodiment.

FIG. 3 is an enlarged perspective view of a breaking line 3;

FIG. 4 is a schematic perspective view of the resealable paper box 1 according to the embodiment at the time of opening.

FIG. 5 is a schematic perspective view of the resealable paper box 1 according to the present embodiment when the box is closed.

FIG. 6 is an explanatory diagram of use of the resealable paper box 1 of the embodiment.

FIG. 7 is a schematic perspective view of a resealable paper box 1X according to another embodiment.

FIG. 8 is a schematic perspective view of a resealable paper box 1Y according to still another embodiment.

FIG. 9 is a schematic perspective view when the resealable paper box 1Y is opened.

FIG. 10 is a schematic perspective view of a conventional resealable paper box 101.

FIG. 11 is a schematic perspective view of a conventional resealable paper box 101 when opened.

FIG. 12 is a schematic perspective view of a conventional resealable paper box 101 when it is closed.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Resealable paper box 2 Paper box 3 Break line 4 Tongue piece storage opening 13 Tongue piece 15 Tongue piece 22 Bottom plate 24 Top plate 34 Wife plate

Claims (4)

(57) [Claims] 1. A top plate, a bottom plate,TwoSide plate,TwoWife board, 3
Two glue stripsandFourTongue pieceIn a rectangular paper box with
A glue margin is formed on the upper edge of the bottom plate.
The left and right side margins and the bottom edge of the
Respectively formed on the left and right edges and the lower edge of the side plate.
Left and right tongue pieces and a top plate are formed, respectively,
Left and right end plates and side plates at the right and left edges and bottom edge, respectively
The left and right tongues are located on both left and right edges of the side plate.
Each formed on the bottom plateThe boundary of the part that will be the lid
A break line is formed inHaveThe bottom plate has one side between the bottom plate and the end plate.
The break line is formed from one end to the other end.
AndOn the top surface of the glue margin pieces located on the left and right of the bottom plate,
The wife boards located on the left and right are double overlapped and glued
Yes,  SaidLocated on the left and right of the top plateWife boardonlyAnd the left and right sides of the wife plate
Left, which can store a pair of left and right tongue pieces located on the side, respectively
Right pairTriangular cutsTongue storageAsFormed
And The hypotenuses of the pair of left and right triangular cuts are from the bottom plate.
The shape of the letter C approaches each other as it approaches the top plate This
Resealable paper box characterized by the following:. Wherein said breaking line, a resealable carton according to claim 1, wherein it is a circular arc shape. Wherein the breaking line, claim 1 also characterized in that it is a perforation of the two rows that parallel alternately arranged
Is a resealable paper box described in 2 . Wherein said breaking line, in the bottom plate, according to claim 1, characterized in that each formed from one end of the left and right sides between the end plate located on both sides of the bottom plate and the bottom plate toward the other end 4. The resealable paper box according to 2 or 3 .