JP6843948B2 - pencil case - Google Patents

Description

The present invention relates to a pen case, and more particularly to a pen case which is thin and easy to carry, can be held in a state where the contents can be easily seen without taking up a space at the time of use, and can easily put in and take out writing instruments and the like to improve usability.

[Explanation of prior art]
As a pen case for storing writing instruments, etc., a box-shaped or bag-shaped main body is provided with a fastener, and a fastener is used to open and close the opening, and a box-shaped main body is provided with a flat lid. , There was one that opened and closed the lid part with a magnet.
In addition, there is also a shape that can be erected on a desk to facilitate the loading and unloading of stored writing instruments.

[Related technology]
As the prior art relating to the pen case, utility model registration No. 3072868 "Case of pen case etc." (Union Co., Ltd., Patent Document 1), Japanese Patent Application Laid-Open No. 2012-5694 "Pen Pouch" (Sakamoto Co., Ltd., Patent Document 2) ), Utility model registration No. 3204629, "Accessory case" (Kaga Shokai Co., Ltd., Patent Document 3).

In Patent Document 1, a bottom plate having a two-fold structure is arranged at the lower end of the case main body, and the bottom plate and the main body are sewn so that the stitches draw a substantially arc-shaped curve downward, and when used on a desk, A pen case that can be used as a substantially cylindrical pen stand by standing the main body is described.

Patent Document 2 includes a rectangular sheet-shaped bottom portion and four folded portions following the bottom portion, and the position of the take-out port can be arbitrarily changed by locking the bottom portion and an arbitrary folded portion with a magnet. A pen pouch is listed.

Patent Document 3 includes a tubular upper case and a lower case that overlap each other and can move relative to each other in the longitudinal direction. When in use, the upper case is lowered to expose the upper part of the writing tool in a standing position and put in and out. An accessory case is provided to facilitate this.

Utility Model Registration No. 3072868 Japanese Unexamined Patent Publication No. 2012-5694 Utility Model Registration No. 3204629

However, the conventional pen case that opens and closes on one side with a zipper has a problem that it is difficult to see the contents and it is difficult to select or take out a desired writing instrument because the pen case does not open wide even when the zipper is opened.

In addition, the conventional box-shaped pen case that opens and closes the flat plate-shaped lid occupies about twice the area of the main body when opened, which has a problem that it is not easy to use on a narrow desk. ..

Furthermore, the conventional pen case that is used like a pen stand by standing on a desk has a problem that the main body itself is large and difficult to carry because the bottom portion is provided, and the writing tool may fall down and be scattered when used. was there.

The present invention has been made in view of the above circumstances, is thin and easy to carry, can maintain a large open state without taking up space when used, makes it easy to see and put in and out writing instruments, etc., and improves usability. The purpose is to provide a pen case that can be used.

The present invention for solving the above-mentioned problems of the conventional example is a pen case including a front surface portion and a back surface portion, and the outer peripheral portions of the front surface portion and the back surface portion are connected by a connecting portion and a fastener portion to form a front surface. The portion connects the first surface portion, the second surface portion, the first surface portion and the second surface portion, and includes a seam portion formed of a bendable member, and the connecting portion is provided. , The second front surface portion that does not include both ends of the seam portion is formed so as to connect one side of the two sides substantially orthogonal to the seam portion to the back surface portion, and the fastener portion includes both ends of the seam portion and the connection portion is formed. The second front surface portion and the outer peripheral portion of the first surface portion that are not provided are formed so as to be connected to the back surface portion, and the first magnet is attached to the end portion of the first surface portion opposite to the seam portion. The second magnet is provided at a position where the second magnet is joined to the first magnet when the fastener portion is opened and the first surface portion is bent outward from the seam portion on the second surface portion. It is characterized by.

Further, the present invention is characterized in that, in the pen case, the first and second magnets are built in the first and second surface portions, respectively.

Further, the present invention is characterized in that, in the above-mentioned pen case, a pocket is provided inside the first surface portion.

Further, the present invention is characterized in that, in the above pen case, the opening of the pocket is formed so as to be substantially orthogonal to the seam portion.

Further, the present invention is characterized in that, inside the back surface portion, a protective portion for preventing contact with the tip of the stored article is provided at the end portion of the region facing the second front surface portion.

Further, the present invention is characterized in that, in the above-mentioned pen case, a core material is provided inside the first front surface portion, the second front surface portion, and the back surface portion.

According to the present invention, in a pen case including a front surface portion and a back surface portion, an outer peripheral portion of the front surface portion and the back surface portion is connected by a connecting portion and a fastener portion, and the front surface portion is connected to a first front surface portion. A second surface portion, a joint portion connecting the first surface portion and the second surface portion, and a seam portion formed of a bendable member, and the connecting portion does not include both ends of the seam portion. A second surface portion in which one of the two sides substantially orthogonal to the seam portion is connected to the back surface portion in the front surface portion of 2, and the fastener portion includes both ends of the seam portion and is not provided with the connecting portion. And the outer peripheral portion of the first front surface portion is formed so as to be connected to the back surface portion, and in the first surface portion, a first magnet is provided at the end portion opposite to the seam portion, and the second surface portion is provided. The pen case is provided with a second magnet at the position where it joins the first magnet when the fastener part is opened and the first surface part is bent outward from the seam part, so it is thin and portable. It is easy to use, and by folding the first surface part outward and fixing it on the second surface part with a magnet, it is possible to maintain a large open state without taking up space, making it easy to see and put in and out writing tools etc. Further, when the fastener portion is fully opened, the front surface portion and the back surface portion can be in a spread state centering on the connection portion, which has the effect of improving usability.

Further, according to the present invention, since the pen case is provided with a pocket inside the first surface portion, when the first surface portion is folded back, the pocket is arranged on the upper surface and the accessory is small. It has the effect of facilitating loading and unloading.

Further, according to the present invention, since the opening of the pocket is the pen case formed so as to be substantially orthogonal to the seam portion, when the operation of folding back or returning the first surface portion is performed. , It has the effect of preventing the stored items in the pocket from spilling out.

Further, according to the present invention, the pen case is provided with a protective portion on the inside of the back surface portion at the end of a region facing the second front surface portion to prevent contact with the tip of the stored article. Therefore, there is an effect that it is possible to prevent the fastener portion and the tip of the stored object from coming into contact with each other and damaging one or both of them.

Further, according to the present invention, the first front surface portion, the second front surface portion, and the back surface portion are provided with a core material inside, so that the pen case is hard to be deformed and is stored. Has the effect of being able to protect.

It is an external view of this pen case. It is explanatory drawing which shows the state at the time of use of this pen case. It is a front view which shows the structure of the surface of the surface part 11 of this pen case. It is a rear view which shows the structure of the back surface of this pen case. It is a side view of this pen case, (a) is a left side view, and (b) is a right side view. It is explanatory drawing which shows the structure of the outside in the state which this pen case is opened. It is explanatory drawing which shows the structure of the inside in the state which this pen case is opened. It is explanatory drawing which shows the use example of this pen case.

Embodiments of the present invention will be described with reference to the drawings.
[Outline of Embodiment]
The pen case (the present pen case) according to the embodiment of the present invention includes a front surface portion and a back surface portion, and a connection portion and a fastener portion for connecting the front surface portion and the outer peripheral portion of the back surface portion, and is provided in the middle of the front surface portion. A seam portion made of a bendable member is provided, a fastener portion is formed on an outer peripheral portion including both ends of the seam portion, and a connection portion is formed on an outer peripheral portion on which a fastener portion is not provided. A first magnet is provided at the end of the region where the fastener portion is provided in the longitudinal direction, and at a position where the first magnet is joined when the fastener portion is opened and the surface portion is bent outward from the seam portion. , A second magnet is provided, and when in use, about half of the surface part is bent from the seam part and the first magnet and the second magnet are joined so that the lid part is open. It can be fixed to the main body, can be held in an open state without taking up space, makes it easy to see the stored writing tools, etc., and makes it easy to put in and take out.

[Appearance of this pen case: Fig. 1]
First, the appearance of the pen case will be described with reference to FIG. FIG. 1 is an external view of the pen case.
As shown in FIG. 1, this pen case has a thin, substantially rectangular parallelepiped shape, and a front surface portion 11 as a lid portion and a back surface portion 15 (omitted in FIG. 1) as a bottom portion are connected to a connecting portion 16 and a fastener portion. The fastener portion 13 is opened and closed, and a writing instrument or the like is stored in the space between the front surface portion 11 and the back surface portion 15.
As described above, since the pen case has a thin shape, it is easier to carry than a substantially tubular shape having a large bottom surface such as a pen stand.

The surface portion 11 includes a first surface portion 11a, a second surface portion 11b, and a seam portion 12 made of a bendable member, and the fastener portion 13 is opened at both ends of the seam portion 12. When opened in this way, the first surface portion 11a from the seam portion 12 can be bent outward. The configuration of the surface portion 11 will be described later.

As a feature of the pen case, magnets are built in near both ends of the surface portion 11 of the pen case in the longitudinal direction. Specifically, a first magnet 21a is provided at the end of the first surface portion 11a, and a second magnet 21b is provided at the end of the second surface portion 11b.
The magnets 21a and 21b are provided at positions where the first surface portion 11a is joined to each other when the first surface portion 11a is bent outward.

In the present embodiment, as an example, a rectangular pen case having a wide width is shown so that not only a pen but also stationery such as scissors and a compass can be easily stored. It may have a narrower shape.

[State during use: Fig. 2]
Next, an example of using this pen case will be described with reference to FIG. FIG. 2 is an explanatory diagram showing an example when the pen case is used.
As shown in FIG. 2, when using this pen case, for example, the fastener portion 13 is opened until both ends of the seam portion 12 are opened, and the first surface portion 11a is folded outward from the seam portion 12.
As a result, the first magnet 21a and the second magnet 21b are joined, and the folded first surface portion 11a can be fixed in close contact with the second surface portion 11b. ..

That is, as shown in FIG. 2, since the pen case can be held with the lid open, it is easy to see and take out the stored writing tools and the like.
Furthermore, it is not bulky even when the lid is open, and the lid is fixed so that it does not get in the way, making it easy to use even in a narrow space.

It is also possible to open the pen case flat by fully opening the fastener 13 at the time of use.
By fully opening it, it is easy to see and take out the stored items, and it is also easy to clean the pen case.

Further, a pocket 32 is provided inside the first surface portion 11a.
The opening of the pocket 32 is provided along the longitudinal direction of the pen case, and is configured to be taken in and out in the lateral direction.
As a result, even if the first surface portion 11a is folded back, small items such as an eraser and a clip stored in the pocket can be prevented from spilling.

[Surface configuration: Fig. 3]
Next, the configuration of the front surface of the surface portion 11 of the pen case will be described with reference to FIG. FIG. 3 is a front view showing the structure of the surface of the surface portion 11 of the pen case.
As shown in FIG. 3, the surface portion 11 of the pen case is formed in a substantially rectangular shape with rounded corners as a whole, and the first surface portion 11a, the second surface portion 11b, and the like. A seam portion 12 that connects the first surface portion 11a and the second surface portion 11b is provided.
Further, a fastener portion 13 and a connecting portion 16 for connecting to the back surface portion 15 on the back surface side are provided on the outer peripheral portion of the front surface portion 11.

The connecting portion 16 is provided in a region of the outer peripheral portion of the second surface portion that does not include both ends of the seam portion 12.
In the example of FIG. 3, the connecting portion 16 is provided on only one of the two sides substantially orthogonal to the seam portion 12 on the second surface portion, but is not limited to this, and for example, the connecting portion of FIG. 3 is provided. 16 may be extended in the direction opposite to the seam portion 12 so as to cover most of the outer peripheral portion over the other two sides of the second surface portion 11b. Also in this case, the connecting portion 16 is formed so as not to include the end portion of the seam portion 12.

The fastener portion 13 is formed on the outer peripheral portion of the surface 11 including both ends of the seam portion 12, and is formed over half or more of the outer peripheral portion of the pen case.
Specifically, in FIG. 3, the fastener portion 13 is connected to one end of the connecting portion 16 formed on the left side side of the second surface portion 11b, and from the one end, the left side of the first surface portion 11a. It is provided through the side, the upper side, and the right side to the right side, the lower side, and the left side of the second surface portion 11b, and is connected to the other end of the connecting portion 16.

By providing the fastener portion 13 so as to include both ends of the seam portion 12, both ends of the seam portion 12 can be separated from the back surface portion 15, and the first front surface portion 11a is moved outward from the seam portion 12 as described later. It can be folded back.

Further, a first magnet 21a is built in the tip portion (upper end portion in FIG. 3) of the first surface portion 11a, and a second magnet 21a is built in the tip portion (lower end portion in FIG. 3) of the second surface portion 11b. The magnet 21b is built in.
The first magnet 21a and the second magnet 21b are provided at positions where they are joined to each other when the fastener portion 13 is opened and the first surface portion 11a is bent outward by approximately 180 degrees.
It is also possible to provide the first magnet 21a and the first magnet 21b on the surfaces of the first surface portion 11a and the second surface portion 11b instead of incorporating them.

The first surface portion 11a and the second surface portion 11b are formed of an outer fabric such as polyester.
Further, the first surface portion 11a and the second surface portion 11b are provided with a core material inside in order to maintain the shape and protect the stored items, so that the first surface portion 11a and the second surface portion 11b are hard to be deformed.
In the example of FIG. 3, the first surface portion 11a and the second surface portion 11b are formed in a substantially symmetrical shape with the seam portion 12 as the center.

The seam portion 12 has a configuration for allowing the first surface portion 11a to be folded outward, and is provided between the first surface portion 11a and the second surface portion 11b near the center of the surface portion 11. Has been done.
The seam portion 12 is formed of a seam fabric made of polyester or the like, has no core material, and is foldable.

The width of the seam portion 12 is wide enough to bend about 180 degrees so that the first surface portion 11a is in close contact with the second surface portion 11b, and the width of the first surface portion 11a and the second surface portion 11b is sufficient. It is formed according to the thickness of. Since the seam portion 12 is not provided with the core material, it is desirable that the width of the seam portion 12 is a necessary and sufficient degree in order to maintain the strength of the pen case.

Further, in the present embodiment, since the seam portion 12 is formed substantially in the center of the surface portion 11, the opening portion can be enlarged, and the folded lid portion does not overlap with the main body and does not get in the way, so that it is easy to use even on a narrow desk. Can be improved.
However, the position of the seam portion 12 is not limited to the vicinity of the center, and may be above or below the center in FIG.

Further, the fastener portion 13 is provided with a pull tab 131, and by sliding the pull tab 131, the fastener is closed to connect the front surface portion 11 and the back surface portion 15, or the front surface portion 11 and the back surface portion 15 are connected. And are separated and opened.
In the example of FIG. 3, the fastener portion 13 is provided with a single pull tab 131, but two pull tabs may be provided so that the fastener portion 13 can be opened and closed from either the left or right direction.

When the fastener portion 13 is opened and both ends of the seam portion 12 are separated from the back surface portion 15, the first surface portion 11a can be folded outward, and the seam portion 12 is deformed to cause the first surface. The portion 11a can be opened until it comes into close contact with the second surface portion 11b (about 180 degrees).

Then, when the first surface portion 11a is opened until it comes into close contact with the second surface portion 11b, the first magnet 21a incorporated in the first surface portion 11a and the second surface portion 11b incorporated in the second surface portion 11b are opened. The magnet 21b is joined to the magnet 21b, and as shown in FIG. 2, the first surface portion 11a can be fixed in an open state.

As a result, when using the pen case, the pen case can be held in a wide open state without taking up space so that the contents can be easily seen and taken out, and since the storage portion is thin, the pens and the like do not overlap. It can be made easier to see.
Further, when the fastener portion 13 is opened all over, the front surface portion 11 and the back surface portion 15 can be opened in a spread state, and the entire stored items can be confirmed.

The first surface portion 11a and the seam portion 12 and the fastener portion 13, and the second surface portion 11b and the seam portion 12, the fastener portion 13 and the connecting portion 16 are sewn together by stitches.

[Back side configuration: Fig. 4]
Next, the configuration of the back surface of the pen case will be described with reference to FIG. FIG. 4 is a rear view showing the configuration of the back surface of the pen case.
As shown in FIG. 4, a back surface portion 15 is provided on the back surface of the pen case.
The back surface portion 15 is formed of the same outer fabric as the first front surface portion 11a and the second front surface portion 11b, and is provided with a core material inside.
As a result, the back surface portion 15 is formed so as not to be deformed easily, and has sufficient strength to protect the stored items.

Further, in FIG. 4, a connecting portion 16 is provided on the lower side of the right side (a portion facing the second front surface portion 11b) of the outer peripheral portion of the back surface portion 15, and the connecting portion 16 is provided. A fastener portion 13 is provided on the outer peripheral portion.
The back surface portion 15, the fastener portion 13 and the side surface portion 16 are sewn together by stitching.

[Side configuration: Fig. 5]
Next, the configuration of the side surface of the pen case will be described with reference to FIG. 5A and 5B are side views of the pen case, where FIG. 5A is a left side view and FIG. 5B is a right side view. In FIG. 5, the pull tab 131 of the fastener portion 13 is omitted.
As shown in FIGS. 5A and 5B, the pen case is provided with a connecting portion 16 on the left side surface.
Further, the fastener portion 13 is provided so as to connect from the upper end of the connecting portion 16 on the left side surface to the lower end of the connecting portion 16 through the left side surface, the upper surface, the right side surface, and the lower surface (bottom surface of FIG. 5) of the pen case. ing.

The connecting portion 16 is formed of the same outer fabric as the front surface portion 11 and the back surface portion 15.
The connecting portion 16 and the fastener portion 13 are sewn and connected by stitches, and are further connected to the front surface portion 11 and the back surface portion 15.

Although the pen case has a box-shaped structure in which the connecting portion 16 is provided, the front surface portion 11 and the back surface portion are provided for the outer peripheral portion in which the connecting portion 16 is not provided and the fastener portion 13 is not provided. It is also possible to form a bag-like structure in which 15 and 15 are directly sewn together.

[Open state (outside): Fig. 6]
Next, the outside of the pen case in the open state will be described with reference to FIG. FIG. 6 is an explanatory view showing an outer configuration of the pen case in an open state.
FIG. 6 shows a state in which the fastener 13 of the pen case is fully opened, and the front surface portion 11 on the right side and the back surface portion 15 on the left side are connected by a connecting portion 16.
Since the fastener portion 13 is provided over substantially the entire circumference of the outer peripheral portion excluding the connecting portion 16, it can be opened in a substantially flat shape as shown in FIG.

[Open state (inside): Fig. 7]
The inside of the pen case in an open state will be described with reference to FIG. 7. FIG. 7 is an explanatory view showing an inner configuration of the pen case in an open state.
In FIG. 7, the front surface portion 11 is shown on the left side and the back surface portion 15 is shown on the right side, and the inner fabric 31 is provided on the entire inside of the front surface portion 11, the back surface portion 15, and the connecting portion 16. A pocket 32 for storing an eraser or the like is formed in the pocket 32.

The inner fabric 31 is made of a stretchable fabric such as nylon, and when the first surface portion 11a is bent, the inner fabric 31 near the back side of the seam portion 12 is sufficiently stretched and deformed.
By forming the inner fabric 31 on the entire inner surface so as to cover the seam portion 12, the strength can be supplemented without hindering the bending operation.
The core material incorporated in the front surface portion 11 and the back surface portion 15 is provided between the outer fabric and the inner fabric 31.

The pocket 32 is formed of the inner fabric 31 and is provided in a region corresponding to the inside of the first surface portion 11a. As shown in FIG. 2, the upper surface (the pocket 32) is formed when the first surface portion 11a is folded back. It is arranged so as to be on the surface).
Further, the opening of the pocket 32 is cut diagonally to widen the opening area.
These make it easy to put in and take out small items.

Further, in the example of FIG. 7, the opening of the pocket 32 is formed on the left side when facing the pocket 32.
In this way, by aligning the opening of the pocket 32 with the long side direction of the pen case and closing the upper and lower sides of the pocket 32, the pocket can be stored as the first surface portion 11a is folded back. It can prevent things from spilling out.
The opening of the pocket 32 may be formed on the right side.
Further, a gusset 32a is formed in the pocket 32, so that the storage amount of small items and the like can be increased, and not only thin items such as a piece of paper but also thick items such as an eraser can be stored.

Furthermore, as shown in FIG. 7, a protective wall 41 is provided inside the pen case at the end of the portion of the back surface portion 15 that does not face the pocket 32 (the lower side of the back surface portion 15 in FIG. 7). Has been done.
The protective wall 41 is made of the same material as the inner fabric 31, and the tip portion of the mechanical pencil, scissors, etc. housed in the pen case is formed on the lower side of the back surface portion 15 shown in FIG. It is a protective part for preventing the fastener part 13 and the stored items from being damaged by hitting the 13.
As a result, it is possible to prevent the tip portion of the stored item from coming into contact with the fastener portion 13 and prevent the pen tip or the like from sticking to the fastener portion 13 and damaging the fastener portion 13 or damaging the stored item. It can be done.

[Example of using this pen case: Fig. 8]
An example of using this pen case will be described with reference to FIG. FIG. 8 is an explanatory diagram showing a usage example of this pen case.
FIG. 8 shows a state in which the fastener portion 13 of the pen case is opened to the middle, the first surface portion 11a is folded back outward, and the first magnet 21a and the second magnet 21b are joined.
In this way, various stored items such as pens, scissors, and rulers can be stored at a glance, so that the desired stored items can be easily taken out. Further, by storing the eraser in the pocket 32, it is possible to prevent the eraser from being mixed into the lower side or the inner part of the writing instrument.

[Effect of the invention]
According to the pen case according to the present invention, a front surface portion 11 serving as a lid portion, a back surface portion 15 serving as a bottom portion, and a fastener portion 13 provided on an outer peripheral portion connecting the front surface portion 11 and the back surface portion 15 are provided. The surface portion 11 includes a first surface portion 11a, a second surface portion 11b, and a seam portion 13 composed of a bendable member connecting the first surface portion 11a and the second surface portion 11b. The fastener portion 13 is provided on the outer peripheral portion including both end portions of the seam portion 12, and the connecting portion 16 is provided on the outer peripheral portion not including both end portions of the seam portion 12 and not provided with the fastener portion 13. The first magnet 21a is built in the surface portion 11a of the above, and when the fastener portion 13 is opened and the first surface portion 11a is folded back, the first magnet 21a is joined to the second surface portion 11b. Since the pen case has a second magnet 21b built in at the position, the lid part can be opened and the magnets 21a and 21b can be joined to keep the lid part open, making it easier to see the stored writing tools. , Has the effect of facilitating loading and unloading.

Further, in the example of this pen case, the seam portion 12 is provided near the center in the longitudinal direction of the main body, and the first surface portion 11a and the second surface portion 11b have a shape that is substantially symmetrical. When the surface portion 11a is folded back, the opening portion can be enlarged, the first surface portion 11a overlaps the second surface portion 11b exactly, and the opened lid portion does not take up space, is compact, and can be used even on a narrow desk. It has the effect of being easy.

Further, according to this pen case, since the pocket 32 is provided inside the first surface portion 11a and the opening of the pocket 32 is formed in a direction substantially orthogonal to the seam portion 12, the eraser or the like is shortened. The effect is that thick objects can be stored under the pen or the like so that they are not spilled, and even if the first surface portion 11a is folded back or returned from the seam portion 12, the stored items in the pocket 32 are unlikely to spill. There is.

Further, according to this pen case, a protective wall 41 is provided inside the back surface portion 15 to prevent the tip of the stored object from coming into contact with the fastener portion 13, so that the fastener portion 13 and the tip of the stored object are provided. It has the effect of preventing the part from being damaged.

In the present embodiment, the pen case for storing writing instruments has been described, but the use is not limited, and for example, it can be used as an accessory case, a tool case for makeup and sewing, a pouch, a small bag, and the like. Is.
Further, although the shapes of the front surface portion 11 and the back surface portion 15 are substantially rectangular, the shape is not limited to this, and may be, for example, an elliptical shape.

The present invention is suitable for a pen case that is thin and easy to carry, can maintain a large open state without taking up space during use, and can easily put in and take out writing instruments and the like to improve usability.

11 ... front surface, 11a ... first surface, 11b ... second surface, 12 ... seam, 13 ... fastener, 15 ... back surface, 16 ... connection, 21a ... first magnet, 21b ... Second magnet, 31 ... inner fabric, 32 ... pocket, 32a ... gusset, 41 ... protective wall, 131 ... puller

Claims (6)

A pen case that has a front surface and a back surface.
The front surface portion and the outer peripheral portion of the back surface portion are connected by a connecting portion and a fastener portion.
The surface portion includes a first surface portion, a second surface portion, and a seam portion formed of a bendable member that connects the first surface portion and the second surface portion. ,
The connection portion is formed so as to connect one side of the two sides substantially orthogonal to the seam portion to the back surface portion in the second front surface portion that does not include both ends of the seam portion.
The fastener portion is formed so as to connect both ends of the seam portion and the outer peripheral portion of the second front surface portion and the first surface portion to which the connection portion is not provided to the back surface portion.
On the first surface portion, a first magnet is provided at an end portion opposite to the seam portion.
A second magnet is provided at a position where the second surface portion is joined to the first magnet when the fastener portion is opened and the first surface portion is bent outward from the seam portion. A pen case characterized by being present. The pen case according to claim 1, wherein the first and second magnets are built in the first and second surface portions, respectively. The pen case according to claim 1 or 2, wherein a pocket is provided inside the first surface portion. The pen case according to any one of claims 1 to 3, wherein the opening of the pocket is formed so as to be substantially orthogonal to the seam portion. Any of claims 1 to 4, wherein a protective portion is provided on the inside of the back surface portion at the end of the region facing the second front surface portion to prevent contact with the tip of the stored article. The pen case described. The pen case according to any one of claims 1 to 5, wherein a core material is provided inside the first front surface portion, the second front surface portion, and the back surface portion.