JP2022096568A - Insertion cover - Google Patents

Abstract

To provide a replaceable insertion cover which is used by being inserted into a cover body such as a note or a Go-shuincho.SOLUTION: There is provided an insertion cover (1) having a bag-like structure by a square outer body (3) which forms an outer face and a square inner body (4) which forms an inner face, in which one side to be a mouth part side (10) for insertion is open, one piece of a back part side (11) facing the mouth part side (10) is closed, an open side (34) of the outer body (3) is formed to have a guide belt (12) by being positioned closer to the inner side than an open side (44) of the inner body (4), an air bleed opening part (13) is formed at each of corner parts (14) on both sides of the back part side (11), and the length of one side of the mouth part side (10) is formed to be longer than the length of one side of the back part side (11).SELECTED DRAWING: Figure 1

Description

Application for application of Article 30, Paragraph 2 of the Patent Act At the "FRAT # 2 2020 Joint Exhibition in TMMT" held at Tennozu Marche Market Tokyo from October 27 to 28, 2nd year of Reiwa, Tokuhide Shimada shares At the company's booth, we released a red stamp book with a changeable cover and a notebook with a changeable cover.

The present invention relates to a plug-in cover, and more particularly to a replaceable plug-in cover that is used by inserting it into a cover such as a notebook or a red stamp book.

A general red stamp book has a bellows structure in which a folded paper surface is stored between hard-type double-sided covers.
The cover of the red stamp book is manufactured by pasting a decorative paper or a decorative cloth, and a replaceable cover is not known.
In recent years, the collection of red stamps has become a boom, and there are various red stamp books, but since the cover and the text are usually attached, the fact is that you have to use the same red stamp book until you finish using one book. Is.
In addition, there is no known replaceable cover for general memo pads, notebooks, notebooks, books, booklets, and the like.

Patent Document 1 describes a cover cover body in which the entire cover design can be freely changed as many times as necessary.
The front cover body is a cover body in which a pair of left and right inner pockets into which the front cover and the back cover of booklets are inserted are formed, and the inner pockets are arranged on the left and right sides on the inner surface side. And a transparent outer sheet provided on the outer surface side of the inner sheet and having a size covering the entire outer surface of the inner sheet, and the upper end portion of the cover cover body is opened between the outer sheet and the inner sheet. A cover that forms an upper insertion slot that can be opened wide, and allows the original cover that is the same size as the cover body or slightly shorter on the long side to be stored between the outer sheet and the inner sheet through the upper insertion slot. It forms a pocket part.

Japanese Patent No. 6152137

The cover body described in Patent Document 1 has a structure having a cover pocket portion that can store the original cover body, and the cover body itself is not replaceable.

Therefore, an object to be solved by the present invention is to provide a replaceable insert cover that can be used by inserting it into a cover such as a notebook or a red stamp book.

The means for solving the problem of the present invention is as follows.

First,
It has a bag-like structure consisting of a quadrangular outer surface as an outer surface and a quadrangular inner surface as an inner surface.
An insertion cover, characterized in that one side on the mouth side is open for insertion and one side on the back side facing the mouth side is closed.
Here, the outer surface body refers to a planar object forming an outer surface on the front cover side, and the inner surface body refers to a planar object forming an inner surface on the back cover side.
Second,
It has a bag-like structure consisting of a quadrangular outer surface as an outer surface and a quadrangular inner surface as an inner surface.
One side on the mouth side is open for insertion, and one side on the back side facing the mouth side is closed.
An insert cover, characterized in that it is formed to have a guide band depending on the positions of the open side of the inner surface body and the open side of the outer surface body.
Here, the guide band can be formed as a stepped portion by setting the position of the open side of the outer surface body to the inside of the position of the open side of the inner surface body, and the position of the open side of the inner surface body is the outer surface body. It can also be formed as a stepped portion by making it inside the position of the open side of.
Further, the open side located inside can be formed to be inclined.
Third,
The insertion cover according to the first or second aspect, wherein the opening for air bleeding is formed on the inner side.
Here, the air vent openings can be formed at the corners on both sides on the inner side.
Fourth,
The insertion cover according to any one of the above 1 to 3, wherein the length of one side on the mouth side is formed longer than the length on one side on the back side.

For example, in the case of an insert cover for a red stamp book with a top and bottom of 177 mm and left and right of 117 mm, a core paper with a thickness of 2 mm, which is an outer surface with a length of top and bottom of 184 mm and a width of 122 mm on the left and right, is used on the top and bottom. By attaching a paper pocket that is an inner surface with a length of 180 mm and a width of 116.5 mm on the left and right, it has a guide band in which the position of the open side of the inner surface is 4 mm inside the position of the open side of the outer surface. The insert paper of the present invention having a bag-like structure can be formed.
Here, as the paper to be the inner surface, by using a paper having a paper density of 104.7 g / m ² to 127.9 g / m ² , a balance between ease of insertion and durability can be achieved.

Further, using a sheet of paper in which an outer surface having a width of 112.5 mm on the left and right having a glue margin portion on the top and bottom and an inner surface having a width of 116.5 mm on the left and right are continuously formed, the inner surface is formed. By folding in half at the boundary with the outer surface, the insert paper of the present invention having a bag-like structure having a guide band in which the position of the open side of the outer surface is 4 mm inside the position of the open side of the inner surface is formed. be able to.
By forming the top and bottom mouths into a trapezoidal shape with a length of 180 mm and a back length of 178.5 mm, the top and bottom sides of the outer surface are 180 mm and the back side is 178.5 mm. It can also be formed as follows.
Here, it is also possible to form an air vent opening portion having a radius of 5 mm at both corners on the inner side.
The opening for air bleeding can also be formed by inserting a slit in the center on the inner side.

In the case of the size of the above example, the mouth side is formed 1.5 mm longer, preferably 0.7 mm longer than the back side, and the shape is gradually narrowed from the mouth side to the back side. Therefore, it is possible to easily insert the inserted cover into the target cover, and at the same time, it is possible to prevent the inserted cover from falling out of the target cover.
That is, when the length on the back side is 100, the length on the mouth side is 100.5 to 105, preferably 100.5 to 103, more preferably 100.5 to 101.5, and preferably 100. When it is set to 0.7, it is possible to make it easy to insert and at the same time to prevent it from coming off.

In addition, by forming an air opening in the back, when the insertion cover is inserted into the target cover, the air in the bag-shaped structure is released, so that it can be easily inserted into the cover. Can be done.
Here, in the case of the size of the above example, the openings formed at the corners on both sides having a radius of 5 mm are used as a size for achieving durability, difficulty in pulling out, and a well-balanced air bleeding function. We have confirmed that it is the optimum value.

Further, in the case of the size of the above example, it is possible to easily insert the guide band into the target cover body by forming a guide band of 4 mm.
Here, in the case of the size of the above example, it has been confirmed that setting the depth of the contact area by the outer surface body to 112.5 mm is effective in preventing the insertion cover from falling off.

In addition, a cover that is folded in half using paper with a glue margin on the outer surface and pasted together so that the glue margins formed on both sides of the top and bottom overlap the outside of the inner surface. When inserting into the body, the glue margin part does not become an obstacle, so smoother insertion is possible.

According to the present invention, the following effects can be obtained.

The insertion cover of the present invention has a bag-like structure and is used by inserting it into a cover body such as a notebook or a red stamp book, and can be used by replacing it with a different red stamp book or the like.
That is, the insert cover of the present invention can be replaced with another cover even during use by making it possible to replace the cover by inserting and removing the text of the red stamp book.
In addition, when one red stamp book or the like is used up, it is possible to use the same cover as before even when using a new red stamp book or the like.

It is a perspective view which shows the use state of the insertion cover of this invention. It is explanatory drawing of the outer surface body in the use state of the insertion cover of this invention. It is explanatory drawing of the inner surface body in the state which the red stamp book is opened in the state of using the insertion cover of this invention. It is explanatory drawing of the outer surface body of the insertion cover of this invention. It is explanatory drawing of the inner surface body of the insertion cover of this invention.

Hereinafter, embodiments for carrying out the present invention will be specifically described with reference to the drawings.
Here, in the attached drawings, the same members are designated by the same reference numerals, and duplicate explanations are omitted.
Since the description here is one embodiment of the present invention, the present invention is not limited to the corresponding embodiment.

As shown in FIG. 1, the insertion cover 1 of the bag-shaped structure of this embodiment is inserted so as to house the cover 21 of the red stamp book 2 having a top and bottom of 177 mm and left and right of 117 mm so as to house the red stamp of the bellows structure. It can be used as the cover of Book 2.

The insertion cover 1 of this embodiment is configured by using one sheet of paper having a paper density of 116.3 g / m ² , and as a whole, the length of the top and bottom is about 180 mm and the width of the left and right is about 120 mm. It has a bag-like structure consisting of a vertically long rectangular outer surface body 3 which is an outer surface on the front side and a vertically long rectangular inner surface body 4 which is an inner surface on the back side.
The bag-shaped structure is configured such that one side of the mouth side 10 is opened for insertion and one side of the back 11 facing the mouth side 10 is closed.

In this embodiment, as shown in FIG. 4, the guide band 12 sets the position of the open side 34 of the outer surface body 3 inside the position of the open side 44 of the inner surface body 4, so that the stepped portion having a width of 4 mm is formed. Is formed as.
That is, the left and right sides 33 (see FIG. 4) of the outer surface body having the glue margin portion 35 (see FIGS. 3 and 5) on the top and bottom, respectively, have a width of 112.5 mm on the outer surface body 3 and the left and right sides of the inner surface body. Using a sheet of paper on which the inner surface 4 having a width of 116.5 mm of 43 (see FIG. 4) is continuously formed, the inner surface 4 and the outer surface are formed so as to form the inner surface 11 (see FIG. 1). Fold it in half at the boundary with body 3.
Then, as shown in FIG. 4, the position of the open side 34 of the outer surface body 3 is 4 mm inside the position of the open side 44 of the inner surface body 4, so that the guide band 12 having a width of 4 mm can be formed.
By forming the guide band 12 having a width of 4 mm in this way, it is possible to easily insert the guide band 12 into the cover body 21.
Further, by setting the depth of the contact area of the outer surface body 3 to 112.5 mm, it is effective to prevent the insertion cover 1 from falling off.

As shown in FIG. 1, air vent openings 13 having a radius of about 5 mm are formed at the corners 14 on both sides of the inner side 11.
By forming the air vent holes 13 at the two corners 14 on the inner side 11 in this way, the air inside the bag-shaped structure can be smoothly released when the cover body 21 is inserted. , Smooth insertion is possible.

The insertion cover 1 of this embodiment is formed so that the length of one side of the mouth side 10 is about 1.5 mm longer than the length of one side of the back side 11.
That is, as shown in FIG. 5, the length of the mouth side 41 and the back side 42 are both 177 mm on the inner surface body 4, and the length of the mouth side 31 excluding the glue margin portion is 180 mm and the back side 32. By laminating the glue margin portion of the trapezoidal outer surface body 3 (see FIG. 2) having a length of 178.5 mm, the mouth side 10 is 180 mm (L1) and the back side 11 is 178.5 mm (L2). It is formed so as to be.
In this way, by forming the mouth side 10 1.5 mm longer than the back side 11 and making the shape gradually narrower toward the back, it is possible to facilitate insertion into the cover body 21. At the same time, it becomes difficult for the insertion cover 1 to come off the cover body 21.

Further, as shown in FIG. 3, the glue margin portions 35 formed on both sides of the top and bottom are laminated so as to overlap the outside of the inner surface body 4, so that the glue margin portion 35 is inserted into the cover body 21 when the glue margin portion 35 is inserted. Is not an obstacle, so smoother insertion is possible.

Since the insertion cover 1 of this embodiment has a bag-like structure, it can be used by inserting it into the cover body 21 of the red stamp book 2, and can be used by replacing it with a different red stamp book 2. , Can satisfy the customer's desire to continue using the cover that they like.

1 Insert cover.
10 Mouth side 11 Mouth side 12 Guide band 13 Air vent opening 14 Square part 2 Goshuincho 21 Cover body 3 Outer body 31 Mouth side of outer body 32 Inner side of outer body 33 Left and right 34 of outer body Open side of the outer body 35 Glue margin part of the outer body 4 Inner body 41 Mouth side of the inner body 42 Inner side of the inner body 43 Left and right of the inner body 44 Open side of the inner body

Claims (4)

It has a bag-like structure consisting of a quadrangular outer surface as an outer surface and a quadrangular inner surface as an inner surface.
An insertion cover, characterized in that one side on the mouth side is open for insertion and one side on the back side facing the mouth side is closed. It has a bag-like structure consisting of a quadrangular outer surface as an outer surface and a quadrangular inner surface as an inner surface.
One side on the mouth side is open for insertion, and one side on the back side facing the mouth side is closed.
An insert cover, characterized in that it is formed to have a guide band depending on the positions of the open side of the inner surface body and the open side of the outer surface body. The insertion cover according to claim 1 or 2, wherein the opening for air bleeding is formed on the inner side. The insertion cover according to any one of claims 1 to 3, wherein the length of one side on the mouth side is formed longer than the length on one side on the back side.

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