JP3001662U - Business card box - Google Patents

Abstract

(57) [Summary] [Purpose] With a simple structure, take out the last one business card,
(EN) Provided is a business card box that can be used as a stationery item other than business cards, can be carried while preventing contamination, and can be stacked only with a lower case or with an upper case to check stored items. [Structure] The lower case center is set in Sakai to form a storage room into which both business cards are inserted, and a pillow is provided over the entire width of the case on the inner bottom of the center of each storage room from the center of the container body, and between the pillows. Insert a separate inverted T-shaped partition plate, or provide a protrusion in the center of both side walls of the container body over almost the entire depth of the lower case, and provide a protrusion on the back bottom of the lower case. It is provided inside by the thickness of the side wall, and on the top surface of the upper case to be covered, the inside of the sum of the thickness of the side wall of the lower case and the thickness of the protrusion on the bottom bottom of the lower case Protrusions were provided, and both cases were made of transparent or synthetic resin of single or combination colors.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a business card box that also serves as a pencil case.

[0002]

[Prior art]

 In recent years, the number of people ordering business cards via fax or telephone is increasing, reflecting the spread of fax. In order to deal with this problem, a test print is sent by fax to have it calibrated, then it is printed out and sent to the relying party by mail. However, in the case of a conventional business card box, there is a problem that the case is thick and the envelope is damaged. occured. In addition, the number of people printing private business cards and business cards is increasing, but they put them in separate business card boxes and checked each one before taking them out. In addition, in the conventional business card box, there is almost no use after the business card is used.

Conventionally, this type of business card box has a U-shaped notch on both sides of the case body to facilitate removal of the business card, as in Japanese Utility Model Laid-Open No. 55-10770. In addition to being put vertically, the case is connected with unevenness, joiners, and adhesive tape, but this one just has to make it easy to take out the business card, and it is not suitable for mailing the business card vertically . In addition, as in Japanese Utility Model Laid-Open No. 57-68376, there is a room on both sides of the case body, and a U-shaped notch for easy removal and a room where the center of the body is in Sakai. It is formed by a partition, but when this card also runs out, it becomes difficult to take it out, and the case was turned upside down. Also, as in Japanese Utility Model Laid-Open No. 63-156786, in order to facilitate the removal of the card from both sides of the case body, the card is inclined and the inclined side wall of the obtuse angle is easily removed. Although it is a U-shaped cut, it is difficult to manufacture a case having such an inclined side wall, and it is not suitable for a business card box or the like having a lid. In addition, as in Japanese Utility Model Laid-Open No. 57-128470, a spring is provided in the case body, a lid is provided with a push spring, and a business card is inserted one by one from the slit provided at the upper end of the side wall of the lid. Some of them can be pushed out, but extra ones such as springs are required, and the unit price will be incurred, and they cannot be converted to other uses.

[0004]

[Problems to be solved by the device]

 So, firstly, you can take out the last one business card with a simple structure, you can also store stationery other than business cards, and you can use two kinds of business cards (your own and others, work and private ones). ) Can be used to prevent business cards from mixing in with each other even when moved, and the case can be made thin so that it can be used for carrying. Secondly, with a simple structure, you can take out the last one business card, you can also store stationery other than business cards, and the projection on the side wall allows you to use two types of business cards (your own and others, work Even if you put it in (for private use) and move it, you can prevent business cards from mixing into each other, and since the case can be made thin, you can use it for carrying. Thirdly, the last one business card can be taken out with a simple structure, stationery other than business cards can be inserted, and even if two separate types of business cards are stored and moved with a separate partition plate. It is possible to prevent business cards from mixing with each other, and also to be able to cover many lower cases. Fourthly, the last one business card can be taken out with a simple structure, stationery other than business cards can be stored, and a separate partition plate can store two types of business cards and move them. However, it is possible to prevent business cards from mixing into each other, and it is possible to squeeze a large number of lower cases and even a large number of cases even with the upper case lid. Fifth, with the simple structure, the last one business card can be taken out, stationery other than business cards can be stored, and even if two separate types of business cards are stored and moved using a separate partition plate. It is possible to prevent business cards from mixing into each other, and also it is possible to squeeze a large number of lower cases, and even a large number with the lid of the upper case left open. The company intends to provide a colorful business card box that can also be used as a pencil case, by making it transparent or in a single or combination color so that the contents can be checked and the remaining amount and what is contained can be visually checked.

[0005]

[Means for Solving the Problems]

 First, a storage chamber is formed in the center of both side walls of the lower case to store the business cards in both sides, and a pillow is placed on the inner bottom at the center of each storage chamber from the center of each storage chamber to the entire width of the lower case. A business card box that also serves as a pencil case, in which a separate partition plate with a reverse T-shaped cross section is inserted between the pillows, and a U-shaped cut reaching the bottom plate portion is provided in this reverse T-shaped partition plate. Secondly, secondly, a protrusion is provided in the central portion of both side walls of the lower case over substantially the entire depth of the lower case to form a storage chamber into which a business card is inserted, and the case is located below the center position of each storage chamber. The main idea is a business card box that also has a pillow on the inner bottom that is located from the center over the entire width of the lower case. Thirdly, there is a storage room for both business cards in the center of both side walls of the lower case in Sakai. Pillows are provided over the entire width of the lower case on the inner bottom of the center of each storage chamber from the center of the lower case. A separate partition with an inverted T-shaped cross section is inserted between them, and a U-shaped cut that reaches the bottom plate portion is provided in this inverted T-shaped partition, and a protrusion is placed on the bottom bottom of the lower case. The main idea is a business card box that also serves as a pencil case, which is provided in a [] shape, leaving the central part of the lower case inside by approximately the thickness of the side wall of the case. Fourth, Sakai is the central part of both side walls of the lower case. A storage chamber is formed in each of the storage chambers, and a pillow is provided across the entire width of the lower case on the inner bottom of the lower chamber center from the center position of each storage chamber. Insert the partition plate of the mold, make a U-shaped notch to reach the bottom plate part in this inverted T-shaped partition plate, and make a protrusion on the back bottom of the lower case by the thickness of the side wall of the lower case Inside of the lower case is provided in a [] shape, leaving the central part of the lower case inside, and an upper case that covers the lower case is provided. On the top surface of this upper case, the side wall of the lower case The name of the business card box that also serves as a pencil case, in which a square-shaped protrusion is provided over the entire inner surface by the sum of the approximate thickness of the case and the approximate thickness of the protrusion on the bottom of the lower case. A storage chamber is formed in the center of both side walls of the lower case to store the business cards in both sides, and a pillow is provided over the entire width of the lower case on the inner bottom from the center of the lower case to the center of each storage chamber. Insert a separate T-shaped partition plate between these pillows, and make a U-shaped notch that reaches the bottom plate part in this inverted T-shaped partition plate and project it to the bottom of the lower case. Is provided inside the lower case by approximately the thickness of the sidewall of the lower case by scraping the center of the lower case, and the upper case that covers the lower case is provided. Protrusions are provided over the entire inside surface by the sum of the thickness of the protrusions on the bottom of the lower case and the thickness of the protrusions. Alternatively the gist brush insertion shared business card box, characterized in that the manufactured single or combination of colors of synthetic resin.

[0006]

[Action]

 First, a storage chamber is formed in the center of both side walls of the lower case in Sakai through separate partition plates to store business cards in both sides. Each storage chamber is located from the center of each storage chamber to the center of the lower case. A pillow is provided on the inner bottom of the chamber over the entire width of the lower case, and a separate partition with an inverted T-shaped cross section is inserted between the pillows, and the inverted T-shaped partition reaches the bottom plate portion. Since the business card is provided with a V-shaped notch, the business cards are housed in a mountain shape that is inclined and confronts each other, and the user can guide the U-shaped notch of this inverted T-shaped partition plate. Then, pressing one mountain turns the pillow into a fulcrum and the pressed mountain becomes a valley, and when the business card of the other mountain is picked up and the pressing is stopped, it returns to the original confronting mountain shape and the business card The lower one becomes the lower mountain. Then, while pushing the lower mountain, pick out the business card of the other mountain and repeat this to finish the last one. Until exactly are those reliably taken out. You can also use the pillows on the inner bottom of each storage room in the lower case after you have used a business card to put stationery.Put the stationery pencils between the pillows and press one end with your finger. Since the other is lifted up, it can be used for other purposes, such as making it easier to take out. Further, since the case can be made thin and portable, one of the storage chambers can be used as a personal business card, and the other storage chamber can be used as a portable storage for the business cards of others who exchanged business cards.

Secondly, since the protrusions are provided in the central portions of both side walls of the lower case over substantially the entire depth of the lower case, business cards (two types may be stored) stored in two storage chambers The protrusions act as stoppers so that they do not mix with each other, and the case can be carried thinly because it is thin, so one storage room can be used as your business card and the other storage room can be used by other people who exchanged business cards. It can be used for carrying and storing business cards. Furthermore, since a pillow is provided on the inner bottom of each storage chamber from the center position of each storage chamber to the center of the lower case over the entire width of the lower case, the business cards are stored in a mountain shape inclining and facing each other. When the user presses one of the mountains, the user uses the pillow as a fulcrum to turn the pressed mountain into a trough, picks up the business card of the other mountain, and stops pressing. Returning to the mountain shape, the one that picks up the business card becomes the lower mountain, and then press the lower mountain and pick out the business card of the other mountain, and by repeating this, the last one can be accurately and reliably taken out. You can also use the pillows on the inner bottom of each storage room in the lower case after you have used a business card to put stationery.Put the stationery pencils between the pillows and put one end at the other end. When you push it with your finger, the other will pop up, so it will be easier to remove. It can be used for APPLICATIONS.

Thirdly, storage chambers for storing business cards are formed in the central portions of both side walls of the lower case in Sakai via separate partition plates, and the position from the center position of each storage chamber to the position from the center of the lower case is formed. A pillow is installed on the inner bottom of each storage room over the entire width of the lower case, and a separate partition plate with an inverted T-shaped cross section is inserted between the pillows. Since the U-shaped notch that reaches up to is provided, the business cards are housed in a mountain shape that is inclined and confronts each other. Therefore, the user can use the U-shaped notch of this inverted T-shaped partition plate. With the guide as a guide, pressing one mountain turns the pillow into a fulcrum, the pressed mountain becomes a valley, and the business card of the other mountain is picked up. The one that returns and picks up the business card becomes the lower mountain. Then, while pushing the lower mountain, pick out the business card of the other mountain and repeat this. With and, the last one can be taken out accurately and surely. You can also use the pillows on the inner bottom of each storage room in the lower case after you have used a business card to put stationery.Put the stationery pencils between the pillows and press one end with your finger. Since the other is lifted up, it can be used for other purposes, such as making it easier to take out. Furthermore, by providing a protrusion on the back bottom of the lower case inside the middle of the container body by approximately the thickness of the side wall of the lower case, the upper end of the partition plate does not get in the way and the lower case is As it can be stacked, it can be used for organizing various cards. Fourth, in addition to the third action, a lid for the upper case that covers the lower case is provided. On the top surface of the upper case, the thickness of the side wall of the lower case and the protrusion on the bottom of the lower case are provided. Since the protrusions are provided over the entire inner surface by the sum of the dimensions of the wall thickness, the stacks can be stacked one after another even with the lid, so storage is safer and free from the effects of dust and humidity. And can be managed. Fifthly, in addition to the fourth action, by making the lower case and the upper case transparent or made of a synthetic resin of a desired color of a single color or a combination, if the transparent case is made, the stored items can be confirmed and remain. You can see the quantity and what you put, and if you use a single color or a combination of colors, you can get a colorful business card box that also serves as a pencil case.

[0009]

【Example】

 Hereinafter, a business card box that also serves as a pencil case according to the present invention will be described based on embodiments. FIG. 1 is a plan view showing an embodiment of a business card box for both writing and writing according to the present invention. Side walls 1, 1'2, 2'and bottom plate 4 having a height of 16.5 millimeters, a depth of 14 millimeters, an outer width of 60 millimeters, an inner width of 57 millimeters, a length of 190 millimeters, and a wall thickness of 1.5 millimeters. In the center of the lower case consisting of and H, the receiving chambers A1 and A2 for storing business cards in both are formed in Sakai, and within 35 mm from the center position of the lower case to the center position of each storing chamber A1, A2. Pillows 3 and 3'are provided on the bottom over the entire width of the container, and between the pillows 3 and 3 ', a separate partition plate made of paper, wood, metal, or synthetic resin and having an inverted T-shaped cross section. The partition plate 5 with an inverted T-shaped cross-section, into which 5 is inserted, has a wall thickness of 1.2 mm, an inverted T-shaped length of 70 mm, a height of 14 mm, and a width of 57 mm or less. The partition plate is provided with a U-shaped cut 7 reaching the bottom plate 6 site. Edges of the U-shaped notch 7, since the guide fingers, rounded subjected to R. In the case of paper, the partition plate 5 also serves as a manual. The bottom plate 6 part to be inserted between the inner bottom pillows 3 and 3'of the inverted T-shaped storage chambers A1 and A2 is as thin as possible. By doing so, it is possible to reduce the loss of the function of the pillow described below. Business cards stored in the two storage rooms A1 and A2 will not be mixed with each other due to this separate partition, and two types of business cards cannot be stored, or the same number of business cards cannot be stored when used for the same business card. In that case, since it becomes such a thin case that it can be carried, one of the storage chambers A1 can be used as its own business card, and the other storage chamber A2 can be used as a portable device for storing the business cards of others who exchanged business cards. Since a pillow is provided on the inner bottom at a position (35 mm) below the center of the case below the center position (47.5 mm) of each of the accommodating chambers A1 and A2, as can be seen from the operation diagrams shown in FIGS. 13 and 14. , The business cards are housed in a mountain shape facing each other, so that the user presses one mountain to make the pillows 3 and 3 ′ fulcrum, and the pressed mountain becomes a valley and the business card of the other mountain. When you stop picking and stop pushing, returning to the original mountain shape, the one that picks up the business card becomes the lower mountain.Then, pushing the lower mountain and picking the business card of the other mountain, By repeating the process, the last one can be taken out accurately and surely. In addition, it can be used for other purposes, such as using the pillows 3 and 3'on the inner bottom of the storage chambers A1 and A2 of the lower case after using a business card to store stationery. When the pencils of this stationery are placed between the pillows 3 and 3'of each storage room and taken out, pushing one end with a finger lifts the other, and the other side is lifted up, so it is also a structure that is easy to take out. As shown in FIG. 7, the pillows 3 and 3'have a trapezoidal cross section with a base width of 1 mm, a top width of 0.6 mm, and a height of 2 mm. The slope becomes steeper and the number of business cards that can be taken increases, but the operation becomes difficult. In addition, although the business card and the stationery have been described in the above embodiments, the present invention can be applied to a JR card having the same dimensions as a business card, a subway card, a private railway card, a telephone card, and the like. However, the present invention is not limited to these, and in the present invention, the business card box that also serves as a pencil case is a broad concept applicable to various similar articles.

As another embodiment, in place of this separate partition, protrusions 9 and 9'are provided in the central portions of both side walls 1 and 1'of the lower case over substantially the entire depth of the lower case. The protrusions 9 and 9'have a trapezoidal cross section shown in FIGS. 8 and 9 and have a base width of 1.5 mm, a top width of 1 mm, a height of 10 mm, and a protrusion from the side wall where cards are projected. There is not much. Other dimensions of the lower case, the formation of pillows, the combination of the protrusions on the bottom of the back and the upper case, which will be described later, etc. Although not shown, it is easy to put stationery by using the pillows 3 and 3'on the inner bottom of each storage chamber of the lower case after the business card has been used. Even if a semicircular notch with a diameter such as a pencil or a ballpoint pen is continuously or arbitrarily placed on the upper surfaces of the pillows 3 and 3 ', it has no effect on the above-mentioned removal of the business card.

As shown in FIGS. 2 and 3, projections 8 and 8 ′ having a height of 1 mm are taken into consideration in consideration of a wall thickness of 1.5 mm and a sidewall R of the lower case as shown in FIGS. 2 and 3. Then, the center wall of the lower case was rubbed inside the side wall with a thickness larger than the wall thickness (about 2 mm) in a cross section [] shape. In addition, when the protrusions 9 and 9'in the central portions of the both side walls 1 and 1'of the lower case are provided over substantially the entire depth of the lower case, the protrusions in the shape of [] are provided on the back of the bottom plate 4. The projections provided on the bottom of the lower case may be a series of projections on the back of the bottom plate 4 if the height of the projections 4 and 4'is lowered by 1 mm (1.5 mm). In addition, R2.5 between the outer side walls, R1 between the inner side walls, R0. 2. The outer bottom of the lower case and the side wall are rounded by R1.5, and the projections on the bottom of the lower case A are rounded by inner R1 and outer R1.8.

Further, as shown in FIGS. 10, 11 and 12, as another embodiment, an upper case for covering the lower case is provided, and a top surface 12 ′ of the upper case is provided with side walls 1, 2 of the lower case. Of the wall thickness of 1.5 mm and the wall thickness of the side walls 1 and 2 in consideration of the R of the side wall, and the wall size of the protrusions 8 and 8'of the bottom bottom of the lower case is 0.8 mm. Sum 5. A square-shaped protrusion 13 is provided on the entire surface at an inner position by 3 mm. The projection on the top surface may be of a [] shape, and the specific structure of the lower case A is as described above, and will be omitted. As a result, they can be stacked with the upper case B still covered. The method of taking out the business card is the same as that described in detail above, and will be omitted. The dimensions of the upper case are the same as the dimensions of the lower case, with a height of 12.5 millimeters, a depth of 10 mm, an outer width of 64 mm, an inner width of 61 mm, a length of 194 mm, and the height of the protrusion 13. It consists of side walls 10, 10 ', 11, 11' and bottom plate 12 with a thickness of 1 millimeter and a wall thickness of 1.5 millimeters. Both side walls 10, 10 have a depth of 6 millimeters and R50 at both ends. Notches 14 are provided to facilitate removal of the upper case from the lower case. In addition, R2. 5, R1 is the inner bottom and side wall of the upper case, R2.5 is the outer bottom and side wall of the upper case, and R between the projections on the top surface 12 'of the upper case B is R and R1.8, and the rounded shape. Held up. M on the top surface 12 'of the upper case B is a decoration.

Further, the lower case and the upper case are made of transparent or synthetic resin of a single color or a combination of colors (red, blue, yellow, white, black, etc.). You can see what is in it, and if you use a single color or a combination of colors (red, blue, yellow, white, black, etc.) it will be a colorful case that will also be a desk decoration, and the upper case will be transparent. The lower case may be colored, or the upper and lower cases may be different colors. The specific structure of the lower case and the upper case, and how to take out the business card are the same as described above, and therefore will be omitted.

[0014]

[Effect of device]

 First, since a separate partition plate is inserted between the pillows at the center of both side walls of the lower case, business cards (two types are acceptable) stored in two storage chambers They never mix with each other. Also, since the case can be made thinner, it can be carried, so that one storage room can be used as a business card, and the other storage room can be used as a mobile phone for collecting business cards of other people. Furthermore, since the business cards are stored in a mountain shape facing each other with the pillows provided on the inner bottoms of both storage chambers, the user can press one mountain while picking cards of the other mountain. Then, while pushing the lower mountain next, pick out the cards of the other mountain, and by repeating this, you can accurately and reliably take out the last card, so you do not need a special spring etc. like the conventional one. However, the structure that a pillow is provided on the inner bottom of each storage room over the entire width of the lower case is simple, and the pillow on the inner bottom of each storage room of the lower case after a business card has been used. It can be used for other purposes, such as using it to put in stationery and taking it out easily. Secondly, instead of a separate partition plate, protrusions are provided in the central portions of both side walls of the lower case over substantially the entire depth of the lower case, so that business cards (two This partition plate does not mix with each other, and because the case can be made thin so you can carry it, you can use one storage room as your own business card and the other storage room for other people. It can be used as a mobile phone for storing business cards, and since it has a pillow, it has the same effect as the first.

Thirdly, since a separate partition plate is inserted between the pillows at the central portions of both side walls of the lower case, the business cards (two kinds may be stored) stored in the two storage chambers are The partition plates will not mix with each other. In addition, since the business cards are stored in a mountain shape facing each other with the pillows provided on the inner bottoms of both storage chambers, the user can hold one card while pressing the other. First, pick the card, and then press the lower mountain to pick the card of the other mountain.By repeating this, the last one can be accurately and surely taken out. However, the structure that a pillow is provided on the inner bottom of each storage room over the entire width of the lower case is simple, and the inside of each storage room of the lower case after the business card has been used It can be used for other purposes, such as using the pillow on the bottom to put in stationery and taking it out easily. Furthermore, by providing a protrusion on the back bottom of the lower case and leaving the central portion of the lower case inside by the thickness of the side wall of the lower case, the lower cases can be stacked one after another, so various cards can be stacked. Can be organized. Fourth, in addition to the third effect, an upper case that covers the lower case is provided, and on the top surface of the upper case, the thickness of the side wall of the lower case and the protrusion on the bottom of the lower case are set. By providing protrusions on the entire inner surface by the sum of the dimensions of the approximately wall thickness, it is possible to stack sequentially with the upper case, so it is safer to store and manage without the influence of dust and humidity. You can Fifth, in addition to the fourth effect, whether the lower case and the upper case are transparent or made of a synthetic resin of a single color or a combination of colors is used to confirm the stored items and the remaining amount and what. In addition to being able to visually check, it is possible to obtain a business card box that also has a versatile function that can be used for classifying cards by color case and can be used as a desk decoration because it is a colorful case.

[Brief description of drawings]

FIG. 1 is a plan view of a lower case of the present invention.

FIG. 2 is a front view of the lower case of the present invention taken along the line AA of FIG.

FIG. 3 is a side view of the lower case of the present invention taken along the line BB in FIG.

FIG. 4 is a plan view of a separate partition plate inserted between the pillows of the present invention.

5 is a front view of a separate partition plate to be inserted between the pillows of the present invention, taken along the line CC of FIG.

6 is a side view of a separate partition plate to be inserted between the pillows according to the present invention, taken along the line DD of FIG.

7 is an enlarged view of part a of FIG. 2 of the pillow of FIG. 1 of the lower case of the present invention.

FIG. 8 is a plan view of an essential part showing another embodiment of the lower case of the present invention.

9 is a front view of another embodiment of the lower case of the present invention taken along the line EE of FIG.

FIG. 10 is a plan view of the upper case of the present invention.

11 is a front view of the upper case of the present invention taken along the line FF of FIG.

12 is a side view of the upper case of the present invention taken along the line GG of FIG.

FIG. 13 is an operation view of taking out the business card stored in the lower case of the present invention.

[Explanation of symbols]

 1, 2, lower case side wall 3, 3'pillow 4 inner bottom 5 reverse T-shaped partition plate 7 reverse T-shaped partition plate notch 8 lower case back bottom projection 9, 9'lower case side wall Protrusions 10, 11 Upper case side wall 13 Upper case top plate protrusion

Claims (5)

[Scope of utility model registration request] 1. A storage chamber for storing business cards is formed in Sakai at the center of both side walls of the lower case, and a pillow is formed over the entire width of the lower case on the inner bottom at the center of the lower case from the center position of each storage chamber. A separate partition plate having an inverted T-shaped cross section is inserted between the pillows, and a U-shaped cut reaching the bottom plate portion is provided in the inverted T-shaped partition plate. Business card box that also serves as a pencil case. 2. A storage chamber is provided in the central portion of both side walls of the lower case over substantially the entire depth of the lower case to form a storage chamber into which a business card is inserted, and from the center position of each storage chamber to the center of the lower case. A business card box that doubles as a pencil case, in which a pillow is provided on the inner bottom of the position over the entire width of the lower case. 3. A storage chamber for storing business cards is formed in Sakai at the center of both side walls of the lower case, and a pillow is formed over the entire width of the lower case on the inner bottom from the center position of each storage chamber to the center of the lower case. A separate partition plate having an inverted T-shaped cross section is inserted between the pillows, and a U-shaped notch reaching the bottom plate portion is provided in the inverted T-shaped partition plate. A business card box for both writing and writing, characterized in that a protrusion is provided on the bottom in a [] shape, leaving a central portion of the lower case inside by approximately the thickness of the side wall of the lower case. 4. A storage chamber is formed in the center of both side walls of the lower case in Sakai, into which business cards are inserted, and pillows are formed on the inner bottom of the lower case from the center position of each storage chamber to the full width of the lower case. A separate partition plate with an inverted T-shaped cross section is inserted between the pillows, and a U-shaped notch reaching the bottom plate portion is provided in this inverted T-shaped partition plate, and the bottom of the lower case A protrusion is provided on the inside of the lower case side wall by approximately the thickness of the side wall of the lower case, and an upper case that covers the lower case is provided. A business card box for both writing and writing, characterized in that a square-shaped protrusion is provided on the entire inner surface by the sum of the above dimension and the thickness of the protrusion on the bottom of the lower case. 5. A storage chamber for storing business cards is formed in Sakai at the center of both side walls of the lower case, and a pillow is formed on the inner bottom of the lower case from the center position of each storage chamber to the full width of the lower case. A separate partition plate with an inverted T-shaped cross section is inserted between the pillows, and a U-shaped notch reaching the bottom plate portion is provided in this inverted T-shaped partition plate, and the bottom of the lower case A protrusion is provided in a [] shape inside the sidewall of the lower case by approximately the thickness of the lower case, leaving the central part of the lower case, and an upper case that covers the lower case is provided. A square-shaped protrusion is provided over the entire inner surface by the sum of the thickness of the side wall and the thickness of the protrusion on the bottom of the lower case, and the lower and upper cases are transparent or single. A business card box that also serves as a pencil case, which is made of a synthetic resin of one or a combination of colors.