JP2020036969A - Pen case - Google Patents

Abstract

To provide a pen case that is thin so as to be easily carried, can keep a largely opened state without requiring a space when the pen case is used, and allows writing instruments or the like to be easily put-in/out so as to improve convenience.SOLUTION: A pen case includes a fastener 13 for connecting outer peripheral parts of a front surface part 11 and a rear surface part. The front surface part 11 includes a first front surface 11a, a second front surface 11b, and a foldable joint part 12. A connection part is arranged in an outer peripheral part of the second front surface 11b, that does not include both ends of the joint part 12. The fastener 13 is arranged in outer peripheral parts of the second front surface 11b without arrangement of the connection part and the first front surface 11a that do not include both ends of the joint part 12. A first magnet 21a is arranged at an end part of the first front surface 11a. In the second front surface 11b, a second magnet 21b is arranged at a position to be joined with the first magnet 21a when the fastener 13 is opened and the first front surface 11a is folded.SELECTED DRAWING: Figure 1

Description

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

[Description of Prior Art]
As a pen case for storing writing utensils and the like, a fastener is provided in a box-shaped or bag-shaped body, an opening and closing is opened with the fastener, and a box-shaped body is provided with a flat lid. In some cases, the lid was opened and closed with a magnet.
In addition, there is also a shape that can be stood on a desk in order to make it easy to put and take out a stored writing instrument.

[Related technology]
As the prior art related to the pen case, there are Japanese Utility Model Registration No. 3072868, “Case of Pen Case, etc.” (Union, Patent Document 1), and JP, 2012-5694, “Pen Pouch” (Sakamoto Corporation, Patent Document 2). ), Japanese 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 body, and the bottom plate and the main body are sewn together so that the stitches draw a downward substantially arc-shaped curve. A pen case which can be used as a substantially cylindrical pen stand by standing the main body is described.

  Patent Literature 2 has a rectangular sheet-shaped bottom portion and four folded portions following the bottom portion. The position of the take-out opening can be arbitrarily changed by locking the bottom portion and any folded portion with a magnet. Pen porch is described.

  Patent Literature 3 includes a cylindrical upper case and a lower case that overlap with each other and are relatively movable in the longitudinal direction. When used, the upper case is lowered so that the upper portion of the writing instrument is exposed in a standing state, and is put in and out. A glove compartment that facilitates the operation is described.

Japanese Utility Model Registration No. 3072868 JP 2012-5694A Japanese Utility Model Registration No. 3204629

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

  In addition, the conventional box-type pen case that opens and closes a flat lid portion occupies about twice the area of the main body when opened, and there is a problem that it is not easy to use on a small desk. .

  Furthermore, the conventional pen case which is used like a pen stand on a desk has a bottom surface portion, so that the main body itself is large and difficult to carry, and there is a risk that the writing implement may fall down and be scattered during use. 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 writing instruments and the like easy to see and put out, and improves usability. It is an object of the present invention to provide a pen case that can be used.

  The present invention for solving the problems of the above conventional example is a pen case having a front surface portion and a back surface portion, wherein an outer peripheral portion of the front surface portion and the back surface portion are connected by a connection portion and a fastener portion, and The portion includes a first surface portion, a second surface portion, and a seam portion that connects the first surface portion and the second surface portion and is formed of a bendable member. A second surface portion that is formed so as to connect an outer peripheral portion of the second surface portion not including both ends of the seam portion to the back surface portion, wherein the fastener portion includes both ends of the seam portion and has no connection portion; An outer peripheral portion of the first surface portion is formed so as to be connected to the back surface portion, a first magnet is provided at an end of the first surface portion opposite to the joint portion, and a second magnet is provided at the second surface portion. When the fastener portion is opened and the first surface portion is bent outward from the joint portion, the first A position to be bonded to Gunetto, second magnet is characterized by being provided.

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

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

  Further, the present invention is characterized in that in the pen case, the opening of the pocket is formed so as to be substantially perpendicular to the joint.

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

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

  According to the present invention, there is provided a pen case including a front surface portion and a back surface portion, wherein the outer peripheral portions of the front surface portion and the back surface portion are connected by the connection portion and the fastener portion, and the front surface portion is formed by the first front surface portion and the first surface portion. A second surface portion, a first surface portion and a second surface portion connected to each other, and a seam portion formed of a bendable member, wherein the connection portion does not include both ends of the seam portion. 2 is formed so as to connect the outer peripheral portion of the front surface portion to the back surface portion, and the fastener portion includes both ends of the seam portion and the outer peripheral portions of the second surface portion and the first surface portion where the connection portion is not provided. A first magnet is provided at the end opposite to the seam on the first surface, and a fastener is opened on the second surface to open the fastener from the seam at the first surface. When the surface of the first part is bent outward, it is connected to the first magnet, Since the pen case is provided with a magnet 2, it is thin and easy to carry, and when used, the first surface is turned outward and fixed on the second surface with a magnet to save space. This makes it possible to maintain a wide open state without writing, and to make it easier to see and put out a writing instrument or the like, thereby improving the usability.

  Further, according to the present invention, since the pen case has the pocket provided inside the first surface portion, the pocket is arranged on the upper surface when the first surface portion is folded, so that small items There is an effect that can be easily taken in and out.

  Further, according to the present invention, since the pen case is formed so that the opening of the pocket is substantially orthogonal to the seam, when the operation of turning back and returning the first surface is performed. This has the effect of preventing the storage of the pocket from spilling out.

  Further, according to the present invention, as the pen case, a protective portion for preventing contact with a tip of a stored article is provided at an end of a region facing the second front surface inside the back surface. Therefore, there is an effect that it is possible to prevent one or both of the fasteners from being in contact with the tip of the stored item and being damaged.

  Further, according to the present invention, since the first surface portion, the second surface portion, and the rear surface portion have the pen case in which the core material is provided inside, it is difficult to be deformed, There is an effect that can be protected.

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

An embodiment of the present invention will be described with reference to the drawings.
[Summary of Embodiment]
A pen case (the present pen case) according to an embodiment of the present invention includes a front surface portion, a back surface portion, and a connection portion and a fastener portion connecting the outer peripheral portions of the front surface portion and the back surface portion. A seam portion formed of a bendable member is provided, a fastener portion is formed on an outer peripheral portion including both end portions of the seam portion, and a connection portion is formed on an outer peripheral portion where the fastener portion is not provided, and on a surface portion, A first magnet is provided at an end in a longitudinal direction of a region where the fastener portion is provided, and a position where the first magnet is joined when the fastener portion is opened and the surface portion is bent outward from the joint portion. , A second magnet is provided, and at the time of use, about half of the surface portion is bent from the joint portion, and the first magnet and the second magnet are joined to form a lid portion. Can be fixed to the body at only state, can be held in an opened state without taking place, and easier to see accommodating the writing instrument or the like, is capable to facilitate loading and unloading.

[Appearance of the 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 present pen case.
As shown in FIG. 1, the pen case has a thin, substantially rectangular parallelepiped shape, and a front part 11 serving as a lid part and a back part 15 (not shown in FIG. 1) serving as a bottom part include a connecting part 16 and a fastener part. The fastener 13 is opened and closed, and a writing implement or the like is stored in a space between the front surface 11 and the back surface 15.
As described above, since the pen case is formed in a thin shape, it is easier to carry than the pen case having a substantially cylindrical 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 formed of a bendable member. The fastener portion 13 is opened at both ends of the seam portion 12. When opened, the first surface portion 11a can be bent outward from the joint portion 12. The configuration of the surface portion 11 will be described later.

As a feature of the present pen case, magnets are respectively built in the surface portion 11 of the present pen case near both ends in the longitudinal direction. Specifically, a first magnet 21a is provided at an end of the first surface 11a, and a second magnet 21b is provided at an end of the second surface 11b.
The magnets 21a and 21b are provided at positions where they are 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 as to easily store not only a pen but also stationery such as scissors and a compass. The shape may be narrower.

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

That is, as shown in FIG. 2, the pen case can be held in a state where the lid is opened, so that the stored writing implements and the like can be easily seen and taken out.
Furthermore, since the lid is not bulky even when the lid is opened and the lid is fixed and does not get in the way, it is easy to use even in a narrow place.

In use, it is also possible to open the pen case flat by fully opening the fastener 13.
By fully opening, the stored items can be easily seen and taken out, and the pen case can be easily cleaned.

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.
Thus, even when the first surface portion 11a is folded back, small items such as the eraser and the clip stored in the pocket can be prevented from spilling.

[Surface configuration: Fig. 3]
Next, the configuration of the front (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 configuration 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 includes a first surface portion 11a, a second surface portion 11b, A joint 12 is provided for connecting the first surface 11a and the second surface 11b.
Further, a fastener portion 13 and a connection portion 16 which are connected 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 not including both ends of the joint portion 12 in the outer peripheral portion of the second surface portion.
In the example of FIG. 3, the connection portion 16 is provided on only one of the two sides substantially orthogonal to the joint portion 12 on the second surface portion. However, the present invention is not limited to this. 16 may be extended in a direction opposite to the joint portion 12 so as to include most of the outer peripheral portion over the other two sides of the second surface portion 11b. Also in this case, the connection portion 16 is formed so as not to include the end of the joint portion 12.

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

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

Further, a first magnet 21a is built in a tip portion (an upper end portion in FIG. 3) of the first surface portion 11a, and a second magnet is provided in a tip portion (a 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.
Note that the first magnet 21a and the first magnet 21b can be provided on the surfaces of the first surface portion 11a and the second surface portion 11b instead of being built in.

The first surface portion 11a and the second surface portion 11b are formed of an outer fabric such as polyester.
Further, a core material is provided inside the first surface portion 11a and the second surface portion 11b 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 hardly 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 joint portion 12 as a center.

The seam portion 12 is configured to allow 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. Have been.
The seam portion 12 is formed of seam cloth made of polyester or the like, has no core material, and is formed to be bendable.

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

Further, in this embodiment, since the joint portion 12 is formed substantially at the center of the surface portion 11, the opening portion can be enlarged, and the folded lid portion does not interfere with the main body, so that it is easy to use even on a small desk. Can be improved.
However, the position of the joint 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 has a pull handle 131. By sliding the grip with the pull handle 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. Are separated and opened.
In the example of FIG. 3, the fastener portion 13 includes a single pull 131, but two pulls may be provided so that the fastener 13 can be opened and closed from any direction.

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

  When the first surface portion 11a is opened until it comes into close contact with the second surface portion 11b, the first magnet 21a built in the first surface portion 11a and the second magnet built in the second surface portion 11b. And can be fixed with the first surface portion 11a opened as shown in FIG.

As a result, when used, the pen case can be held in a widely opened state without taking up space, so that the contents can be easily viewed and taken out.In addition, since the storage portion is thin, the pen etc. do not overlap, It can be easier to see.
In addition, when the fastener portion 13 is opened over the entirety, the front surface portion 11 and the back surface portion 15 can be opened in a double-page state, and the entire stored item can be confirmed.

  The first surface portion 11a and the seam portion 12 and the fastener portion 13 are stitched, and the second surface portion 11b and the seam portion 12, the fastener portion 13 and the connection portion 16 are stitched.

[Configuration of Back Side: 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 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 cloth as the first surface portion 11a and the second surface portion 11b, and a core material is provided inside.
Thereby, the back surface portion 15 is formed so as not to be easily deformed, and has sufficient strength to protect the stored items.

In FIG. 4, a connection portion 16 is provided below the right side (a portion facing the second surface portion 11 b) of the outer peripheral portion of the back surface portion 15, and the connection portion 16 is provided. A fastener portion 13 is provided on the outer peripheral portion that is not provided.
The back surface 15, the fastener 13 and the side surface 16 are stitched together by stitching.

[Side structure: 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, wherein FIG. 5A is a left side view and FIG. 5B is a right side view. In FIG. 5, the pull 131 of the fastener 13 is omitted.
As shown in FIGS. 5A and 5B, the pen case includes a connection portion 16 on the left side surface.
Further, the fastener portion 13 is provided to connect to the lower end of the connection portion 16 from the upper end of the connection portion 16 on the left side surface, through the left side surface, the upper surface, the right side surface, and the lower surface (the bottom surface in FIG. 5) of the pen case. ing.

The connection portion 16 is formed of the same outer cloth as the front surface portion 11 and the back surface portion 15.
The connection part 16 and the fastener part 13 are sewn and connected by stitching, and further connected to the front part 11 and the back part 15.

  Although the pen case has a box-shaped configuration provided with the connection portion 16, the connection portion 16 is not provided, and the outer peripheral region where the fastener portion 13 is not provided is provided with the front surface portion 11 and the back surface portion. It is also possible to form a bag-like configuration in which the first and the second are directly sewn.

[Open state (outside): Fig. 6]
Next, the outside of the pen case in the opened state will be described with reference to FIG. FIG. 6 is an explanatory diagram showing an outer configuration in a state where the pen case is opened.
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 rear surface portion 15 on the left side are connected by the connection portion 16.
Since the fastener portion 13 is provided over substantially the entire outer peripheral portion except for the connecting portion 16, the fastener portion 13 can be opened in a substantially planar shape as shown in FIG.

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

The inner cloth 31 is made of elastic cloth such as nylon, and when the first surface portion 11a is bent, the inner cloth 31 near the back side of the joint 12 is sufficiently stretched and deformed.
Since the inner fabric 31 is formed on the entire inside so as to cover the joint portion 12, the strength can be supplemented without hindering the bending operation.
The core material embedded 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 cloth 31 and is provided in a region corresponding to the inside of the first surface portion 11a. As shown in FIG. 2, when the first surface portion 11a is folded, the upper surface ( Surface).
Further, the opening of the pocket 32 is cut diagonally to increase the opening area.
With these, small articles can be easily taken in and out.

In the example of FIG. 7, the opening of the pocket 32 is formed on the left side as viewed.
By closing the upper and lower sides of the pocket 32 with the opening of the pocket 32 oriented in the direction of the long side of the pen case, the pocket is stored along with the folding operation of the first surface 11a. 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, so that not only thin ones such as a piece of paper but also thick ones 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 15 not facing the pocket 32 (in FIG. 7, the lower side of the back surface 15). Have been.
The protective wall 41 is formed of the same material as the inner cloth 31, and a tip portion of a mechanical pencil, scissors, or the like stored in the present pen case is formed on a lower side of the back portion 15 shown in FIG. At 13, it is a protection unit for preventing the fastener unit 13 and the stored items from being damaged.
This prevents the tip of the stored item from coming into contact with the fastener portion 13 and prevents the pen tip or the like from piercing the fastener portion 13 to damage the fastener portion 13 or to damage the stored item. You can do it.

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

[The invention's effect]
According to the pen case of the present invention, the pen case includes the front surface portion 11 serving as the lid portion, the back surface portion 15 serving as the bottom portion, and the fastener portion 13 provided on the outer peripheral portion connecting the front surface portion 11 and the back surface portion 15. The surface portion 11 includes a first surface portion 11a, a second surface portion 11b, and a joint portion 13 formed of a bendable member that connects the first surface portion 11a and the second surface portion 11b. A fastener portion 13 is provided on an outer peripheral portion including both end portions of the joint portion 12, and a connecting portion 16 is provided on an outer peripheral portion not including the both end portions of the joint portion 12 and on which the fastener portion 13 is not provided, The first magnet 21a is built in the surface portion 11a of the first portion, and the fastener portion 13 is opened on the second surface portion 11b to join the first magnet 21a when the first surface portion 11a is folded back. position Since the pen case has a built-in magnet 21b, the lid portion can be opened and the magnets 21a and 21b can be joined to keep the lid portion open, making it easier to see the stored writing implements, etc. There is an effect that can be made easier.

  Further, in the example of the present pen case, the joint 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 are formed to be substantially symmetrical. The opening portion can be enlarged when the surface portion 11a is turned back, and the first surface portion 11a exactly overlaps with the second surface portion 11b, and the expanded lid portion takes up little space, is compact, and can be used even on a small desk. It has the effect of being easy.

  Further, according to the pen case, the pocket 32 is provided inside the first surface portion 11a, and the opening of the pocket 32 is formed in a direction substantially perpendicular to the seam portion 12. Thick objects can be stored under the pen or the like so as not to be lost, and even if the first surface portion 11a is folded or returned from the seam portion 12, the stored items in the pocket 32 are not easily spilled. There is.

  Further, according to the present pen case, since the protective wall 41 is provided inside the back surface portion 15 to prevent the tip of the stored item from contacting the fastener portion 13 and protect it, the fastener portion 13 and the tip of the stored item are provided. There is an effect that the part can be prevented from being damaged.

In this embodiment, the pen case is described as a pen case for storing a writing instrument, but the application is not limited thereto. For example, the pen case can be used as a small case, a tool case for makeup or sewing, a pouch, a small bag, and the like. It is.
Further, although the shapes of the front surface portion 11 and the back surface portion 15 are substantially rectangular, the present invention is not limited to this, and may be, for example, elliptical.

  INDUSTRIAL APPLICABILITY The present invention is suitable for a pen case that is thin, easy to carry, can maintain a large open state without taking up space at the time of use, allows easy access to a writing instrument and the like, and improves usability.

  11 front surface portion 11a first surface portion 11b second surface portion 12 seam portion 13 fastener portion 15 back surface portion 16 connection portion 21a first magnet 21b 2nd magnet, 31 ... inner cloth, 32 ... pocket, 32a ... gore, 41 ... protective wall, 131 ... puller

Claims (6)

A pen case having 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 connection portion and a fastener portion,
The surface portion includes a first surface portion, a second surface portion, and a seam portion that connects the first surface portion and the second surface portion and is formed of a bendable member. ,
The connection portion is formed so as to connect an outer peripheral portion of the second surface portion not including both ends of the joint portion to the back surface portion,
The fastener portion includes both ends of the joint portion, and is formed so as to connect an outer peripheral portion of the second surface portion and the first surface portion where the connection portion is not provided to the back surface portion,
On the first surface portion, a first magnet is provided at an end opposite to the seam portion,
In the second surface portion, a second magnet is provided at a position where the fastener portion is opened and the first surface portion is bent outward from the joint portion and joined to the first magnet. A pen case characterized by the following.   The pen case according to claim 1, wherein the first and second magnets are respectively built in the first and second surface portions.   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 an opening of the pocket is formed so as to be substantially orthogonal to the joint.   5. A protection part for preventing contact with a tip of an article to be stored is provided at an end of a region facing the second front part inside the back part. Or pen case described.   The pen case according to any one of claims 1 to 5, wherein a core material is provided inside the first surface portion, the second surface portion, and the back surface portion.