JP2012025150A - Desktop leaf base, leaf base body, and leaf printed matter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce cost required for printing.SOLUTION: In a leaf printed matter 65 that has a rectangular shape of A4 size, micro-perforation is formed along a center line 63 bisecting the leaf printed matter 65 into two surfaces of A5 size. Binding holes 61 are formed at positions symmetrical with respect to the center line 63 near the center line 63. Trimmed ruled lines 64 in a pattern, in which level differences appear repeatedly on the side of the center line, are printed in order to camouflage the perforation after cutting-off on both sides of the center line 63. A monthly bulletin 62 of a calendar is printed with the center line 63 as an upper side on each of the surfaces of A5 size bisected by the center line 63. The monthly bulletins 62, obtained by bisecting one leaf printed matter 65 along the perforation, are used as a desktop calendar by being suspended to be replaceable from two rings of the desktop leaf base having a ring binder on its top surface.

Description

  The present invention relates to a tabletop leaf base for holding, for example, a leaf printed material such as a calendar in a replaceable manner, a leaf base body suitable for manufacturing the tabletop leaf base, and a leaf printed material suitable for use on the tabletop leaf base.

  2. Description of the Related Art Conventionally, as a desktop leaf base, there is known a configuration in which a ring is attached to the top of a triangular cylindrical body having a side view and a leaf group with a binding hole is suspended from the ring. For example, Patent Documents 1 and 2 disclose a desktop calendar in a form in which a leaf group including 12 calendar monthly tables for one year is suspended from a desktop leaf base. When the displayed month ends, the calendar month table can be turned from the front side to the back side by sliding the binding hole of the month table of the end month along the ring, so that the month table of the current month is always displayed. Can be displayed on the front.

  When the use of the leaf group for one year is finished, the desktop leaf base becomes useless together with the leaf group and is usually discarded. For this reason, not only the leaf group, but also the desktop leaf base was planned to be disposable, and was made of paper. Even if it is necessary to replace only the leaf group, for example, every year, in order to continuously use the desktop leaf base without discarding it, for example, even if it is attempted to replace it every year, the structure of the conventional desktop leaf base does not allow the replacement of the leaf group. Therefore, it is necessary to remove the ring once, and this cannot be easily performed by the user.

  Making the desktop leaf base usable continuously is desirable from the viewpoint of resource saving and cost saving. However, for this purpose, leaf replacement must be easily performed by the user. On the other hand, the leaf group once attached to the tabletop leaf base must not accidentally fall off the tabletop leaf base. In order to withstand long-term use, the desktop leaf base needs to have a robust structure. At the same time, it can be said that it is desirable to form the tabletop leaf base with a low-cost and durable material such as plastic (synthetic resin). However, in order to save costs, the molding process must be easy. Furthermore, assuming application to a desktop calendar, it is expected that a desktop calendar is distributed to customers or potential customers by a sponsor who intends to use the desktop calendar as an advertising medium for business purposes. In this case, it is expensive to manufacture a desktop leaf base on which a sponsor name, trademark, or the like that is different for each sponsor is printed or stamped.

JP 2008-055819 A JP 2008-1000039 A

  The present invention has been made in view of the above problems, and the leaf group can be easily replaced, and the leaf group once attached is not inadvertently dropped and has a robust structure to withstand long-term use. Further, it is an object of the present invention to provide a desktop leaf base that is easy to manufacture and that can respond to changes in sponsor names and the like at low cost. It is another object of the present invention to provide a leaf base body suitable for manufacturing the tabletop leaf base and a leaf printed material suitable for use on the tabletop leaf base.

  In order to solve the above problems and achieve the above object, a first aspect of the present invention is a desktop leaf base, which includes a leaf base body and a file binder. The leaf base body is formed from an approximately rectangular or substantially trapezoidal hollow substantially hexahedron having a front view and a substantially trapezoidal shape in a side view. A container is formed below the opening, and a bottom plate part that constitutes the bottom wall of the container and the vicinity of the bottom of either the front wall or the back wall connected to the container is detachable. The file binder has a plurality of rings that can be opened and closed, and is attached along the elongated top surface of the leaf base body.

  According to this configuration, the file binder is attached along the elongated top surface of the leaf base body, and the file binder has a plurality of rings that can be opened and closed. A leaf group having a binding hole of, for example, 12 monthly tables constituting a calendar can be easily suspended. Further, since the file binder is provided with a holding mechanism for holding the ring once closed, the leaf group suspended from the file binder is not inadvertently detached. Thus, for example, a trader who distributes a desktop calendar to a customer as an advertising medium for sales purposes, that is, a sponsor, once distributes a desktop leaf base, and then distributes only a set of monthly tables for the following year every year. It ’s enough.

  The lower part of the leaf base main body is connected to the front wall, the left and right walls, and the rear wall so as to form a container, whereby the lower part that becomes the base of the leaf base main body has a robust structure that is difficult to deform. . Furthermore, the bottom plate portion of the leaf base body is detachable, and the bottom portion of the leaf base body from which the bottom plate portion is removed is open. For this reason, when manufacturing a leaf base body using durable plastic as a material, it can be easily molded. In addition, since the leaf base body is formed with a container having an opening as a storage port for stored items, the desktop leaf base can be used as a storage instrument such as a pencil case. That is, it is possible to make effective use of the table top surface by making use of a robust structure.

  Further, the bottom plate portion of the leaf base body is detachable, and also constitutes not only the bottom wall of the leaf base body but also a part of the front wall or the back wall. By displaying the sponsor name or advertisement, it is possible to manufacture a desktop leaf base in which only the bottom plate portion is different for each sponsor. Since the remaining portions excluding the bottom plate portion can be manufactured in the same manner, for example, it is possible to manufacture a desktop leaf base that can respond to a change in sponsor name at a low cost. Further, since the bottom plate part constitutes not only the bottom wall of the leaf base body but also a part of the front wall or the back wall following the bottom wall, the container formed on the leaf base body has a heavy storage capacity. When an object is accommodated, it is difficult to bend and deform. Therefore, the container formed on the leaf base body is robust including the bottom plate portion. That is, the bottom plate portion makes the container formed on the leaf base main body robust, and at the same time, the desktop leaf base can respond to changes in the sponsor name and the like at a low cost.

  According to a second aspect of the present invention, there is provided a tabletop leaf base according to the first aspect, wherein the leaf base body receives the left and right edges of the bottom plate portion on the inner surface of the left and right walls. It has a guide groove for guiding in the front-rear direction.

  According to this configuration, since the left and right end edges of the bottom plate portion are guided by the guide grooves provided on the inner surfaces of the left and right walls of the leaf base body, it can be easily attached and detached by sliding the bottom plate portion back and forth. it can. Further, the mounted state can be maintained without the bottom plate portion being easily detached due to the weight received from the stored item when it is mounted. That is, the container formed including the bottom plate portion can be made robust while making the bottom plate portion detachable.

  According to a third aspect of the present invention, there is provided a desktop leaf base according to the first or second aspect, wherein the front wall is also left above the opening.

  According to this configuration, since the front wall is left not only below the opening but also above the opening, the leaf group suspended from the plurality of rings of the file binder has an upper portion of the front wall across the opening. And the lower part are stably supported.

  According to a fourth aspect of the present invention, there is provided a desktop leaf base according to any one of the first to third aspects, wherein the left and right walls are also left above the opening. is there.

  According to this configuration, since the left and right walls are also left above the opening, this portion functions as a reinforcing rib that keeps the shape of the leaf base body constant. That is, the robustness of the leaf base body is further improved.

  According to a fifth aspect of the present invention, there is provided a desktop leaf base according to any one of the first to fourth aspects, wherein the opening is connected from the front wall to the left and right walls. It is.

  According to this configuration, since the opening is connected from the front wall to the left and right walls, it is easy to put in and out the stored matter through the opening.

  According to a sixth aspect of the present invention, there is provided a desktop leaf base according to the fifth aspect, wherein the opening crosses the left and right walls so as to reach the back wall.

  According to this configuration, since the opening crosses the left and right walls so as to reach the back wall, the opening is further widened. For this reason, taking in and out of the stored item through the opening is further facilitated.

  According to a seventh aspect of the present invention, there is provided a desktop leaf base according to any one of the first to sixth aspects, wherein the same shape as itself is formed inside the leaf base body with the bottom plate portion removed. The left and right walls of the container located below the opening project outwardly from the left and right so that the other desktop leaf base can be inserted and stacked.

  According to this configuration, the left and right walls of the container located below the opening project outwardly in the left and right directions, so that the leaf base body of the desktop leaf base with the bottom plate portion removed is higher than the containers of other desktop leaf bases. This part can be received from the bottom. In other words, it is possible to stack the desktop leaf bases by utilizing the detachable bottom plate portion, and it is possible to store or transport a large number of desktop leaf bases in a compact state.

  According to an eighth aspect of the present invention, there is provided a desktop leaf base according to any one of the first to seventh aspects, wherein the same shape as itself is formed inside the leaf base body with the bottom plate portion removed. The leaf base body has a substantially trapezoidal shape when viewed from the front so that another desktop leaf base can be inserted and stacked.

  According to this configuration, since the leaf base body has a substantially trapezoidal shape when viewed from the front, the leaf base body of the desktop leaf base from which the bottom plate portion is removed can receive another desktop leaf base from the bottom. In other words, it is possible to stack the desktop leaf bases by utilizing the detachable bottom plate portion, and it is possible to store or transport a large number of desktop leaf bases in a compact state.

  According to a ninth aspect of the present invention, there is provided a desktop leaf base according to the seventh or eighth aspect, wherein the leaf base main body from which the bottom plate portion has been removed has another shape of the same shape as itself. When the tabletop leaf base is inserted and stacked, a plurality of slits for escaping the plurality of rings at a portion where the plurality of rings of the other tabletop leaf base come into contact with each other are the front wall and the back surface of the leaf base body. It is open to at least one of the walls.

  According to this configuration, when another desktop leaf base is inserted into the leaf base body of the desktop leaf base from which the bottom plate portion has been removed from the bottom surface, the leaf base body opens to at least one of the front wall and the rear wall. Multiple slits on different tabletop leaf bases can be escaped to multiple slits. Thereby, it is possible to stack the tabletop leaf bases closely. That is, a large number of desktop leaf bases can be stored or transported in a more compact state.

  According to a tenth aspect of the present invention, there is provided a desktop leaf base according to the ninth aspect, wherein the front wall and the left and right portions of the plurality of slits of the leaf base body are adjacent to each other. A plate member connecting the back wall is provided.

  According to this configuration, since the plate member that connects the front wall and the rear wall is provided, this portion functions as a reinforcing rib that keeps the shape of the leaf base body constant. That is, the robustness of the leaf base body is improved. Furthermore, since the plate member is provided adjacent to the left and right of each of the plurality of slits, when another desktop leaf base is inserted into the leaf base body of the desktop leaf base from which the bottom plate portion has been removed, The left and right movements of the plurality of rings of the tabletop leaf base are regulated not only by the edges of the slits but also by the surface of the plate member. Since the contact surfaces to the plurality of rings are widened, damage to the plurality of rings due to contact can be prevented.

  According to an eleventh aspect of the present invention, there is provided a desktop leaf base according to any one of the first to tenth aspects, wherein the file binder is disposed along the top surface of the leaf base body. It further has an elongated support portion attached with substantially the same width as the top surface. The plurality of rings are supported by the support portion so as to be openable and closable. Further, each of the plurality of rings has a linear portion that protrudes from the support portion when it is closed and extends obliquely upward on the front side and the back side.

  According to this configuration, the elongated support portion of the file binder is attached along the top surface of the leaf base body with substantially the same width as the top surface, and each of the plurality of rings of the file binder is closed. And has a linear portion that protrudes from the support portion and extends obliquely upward on the front side and the back side. For this reason, for example, when a leaf group having 12 calendar monthly tables for one year is bound and suspended, all of these monthly tables are held in close contact with each other without floating. .

  According to a twelfth aspect of the present invention, there is provided a leaf base main body, in which openings are formed in a front wall and left and right walls from a hollow substantially hexahedron having a substantially rectangular shape or a substantially trapezoidal shape in a front view and a substantially trapezoidal shape in a side view. Thus, a container having the opening as a loading / unloading port is formed below the opening, and the bottom wall of the container and the vicinity of the bottom of either the front wall or the back wall connected to the bottom wall The bottom plate part that constitutes, is detachable.

  Since the leaf base body having this configuration has the same structure as the leaf base body included in the desktop leaf base according to the first aspect of the present invention, it is suitable for use as a component of the desktop leaf base in its manufacture. is there.

  According to a thirteenth aspect of the present invention, there is provided a leaf base main body according to the twelfth aspect, for fastening a file binder to a plurality of locations along the elongated top surface of the leaf base main body. A through hole is formed.

  According to this configuration, since the through holes for fastening the file binder are formed at a plurality of locations along the elongated top surface of the leaf base body, the attachment of the file binder is easy.

  According to a fourteenth aspect of the present invention, there is a leaf printed matter, which is a rectangular sheet, and a perforation for cutting is formed along a center line that bisects the whole, and the center line is formed on the center line. A binding hole is formed in the vicinity of a plurality of portions along the line and symmetrical with respect to the center line, and printing is performed on both sides of the center line so that the center line is the upper side. It is.

  According to this configuration, the leaf printed material is separated along the perforation, and the separated leaf printed material is passed through the plurality of binding holes of the leaf printed material, for example, by passing the plurality of rings of the desktop leaf base of the present invention through the binding holes of the leaf printed material. It is possible to use it by suspending it in a replaceable manner. Leaf printed matter is twice as large as that used, but it can be printed at substantially the same cost even if it is twice as large. Therefore, the cost required for printing a predetermined number of leaf prints can be reduced.

  A fifteenth aspect of the present invention is a leaf printed matter according to the fourteenth aspect, wherein decorative ruled lines having a pattern in which a step appears repeatedly on the side of the center line are near and on both sides of the center line. It is printed along the center line.

  According to this configuration, the unevenness as the trace of the perforation that appears after cutting the leaf print along the perforation is camouflaged by the decorative ruled line of the pattern in which the step appears repeatedly on the center line side, so that it is visually noticeable. Disappear.

  According to a sixteenth aspect of the present invention, there is provided a leaf printed matter according to the fourteenth or fifteenth aspect, on one or both of the front and back surfaces of at least one of the one half surface and the other half surface divided by the center line. A calendar having the center line as an upper side is printed.

  According to this configuration, the leaf printed material is cut along the perforations and suspended from the desktop leaf base of the present invention, for example, so that it can be used as a desktop calendar for displaying a monthly table.

  According to a seventeenth aspect of the present invention, there is provided a leaf printed matter according to the sixteenth aspect, wherein the calendar is printed on one or both of the front and back surfaces of the one half surface, and the one half surface and the other half surface. Advertisements are printed on the remaining front and back surfaces.

  According to this configuration, since the advertisement is further printed on the leaf printed material on which the calendar is printed, for example, the sponsor who provides the user with the leaf printed material on which the calendar is printed as the sales medium is used as the sales medium of the leaf printed material. Significance can be further enhanced through printed advertisements. Advertisements printed on one side that is different from the one on which the calendar is printed may be abandoned, but by delivering leaf prints to the user in the state before separation, the user notices the advertisement before separation. It is possible to do so.

  According to an eighteenth aspect of the present invention, there is provided a leaf printed matter according to the sixteenth aspect, wherein the calendar is formed on both one half surface and the other half surface of the front and back surfaces divided by the center line. The center line is printed as the upper side, and the advertisement is integrally printed across the center line on the other side of the front and back.

  According to this configuration, since the advertisement is further printed on the leaf printed material on which the calendar is printed, for example, the sponsor who provides the user with the leaf printed material on which the calendar is printed as the sales medium is used as the sales medium of the leaf printed material. Significance can be further enhanced through printed advertisements. Since the advertisement is integrally printed across the center line on the other side different from the front and back sides on which the calendar is printed, the user's attention can be drawn and the advertising effect can be enhanced. After separation, the advertisement is divided and may not make sense, but by delivering leaf prints to the user before separation, it is possible for the user to touch the advertisement before separation. is there.

  According to a nineteenth aspect of the present invention, there is provided a leaf printed matter according to any one of the sixteenth to eighteenth aspects, wherein the calendar is a monthly table, and the monthly table is a frame for arranging date numerals. Are provided in six upper and lower tiers corresponding to six weeks, and an advertisement is printed in a blank area in which the lowermost day number is not arranged.

  According to this configuration, because of the presence of the 6th day of the day, which rarely occurs in the year, the user who received the leaf printed material cuts off and uses the portion where the advertisement below the 5th row is printed. It can no longer be used. For this reason, the effect of sponsor sales by distributing leaf prints can be made effective.

  According to a twentieth aspect of the present invention, there is provided a leaf printed material according to any of the sixteenth to nineteenth aspects, wherein the calendar is a monthly table, and the monthly table is a month number along the lower side. And advertisements are printed.

  According to this configuration, because of the presence of the month number printed along with the advertisement along the lower side, the user who received the leaf printed material cuts off the portion along the lower side where the advertisement is printed and uses it. It can no longer be served. For this reason, the effect of sponsor sales by distributing leaf prints can be made effective.

  As described above, according to the present invention, the leaf group can be easily replaced, the leaf group once attached is not inadvertently dropped, has a robust structure to withstand long-term use, and is easy to manufacture. Furthermore, a desktop leaf base that can respond to changes in sponsor names, etc. at low cost is realized. Furthermore, according to this invention, the leaf base main body suitable for manufacture of the said desktop leaf base, and the leaf printed matter which is suitable for the use to the said desktop leaf base and can reduce manufacturing cost are obtained.

It is a perspective view which shows the structure of the desktop leaf base by embodiment of this invention. It is a fragmentary perspective view which shows a part near bottom part of the leaf base main body of FIG. 1, and a baseplate part. It is sectional drawing of the desktop leaf base along the AA cut line of FIG. It is the external view which looked at the desktop leaf base of FIG. FIG. 2 is a cross-sectional view of the file binder of FIG. 1 when the ring is in an open state. FIG. 2 is a cross-sectional view of the file binder of FIG. 1 when the ring is in a closed state. It is a side view which shows the usage type of the desktop leaf base of FIG. It is a perspective view which shows the usage condition of the desktop leaf base of FIG. It is a perspective view which shows a mode that the desktop leaf base of FIG. 1 was piled up. It is a rear view which shows a mode that the desktop leaf base of FIG. 1 was piled up. It is process drawing which shows the manufacturing process of the desktop leaf base of FIG. It is a top view which illustrates the leaf printed matter as an intermediate product in the process of manufacturing the monthly table illustrated in FIG. It is a top view which shows the various examples of a decoration ruled line. It is a perspective view which shows another example of the leaf printed matter produced | generated in the process of manufacturing the monthly table illustrated in FIG. It is a top view which shows another example of the leaf printed matter produced | generated in the process of manufacturing the monthly table illustrated in FIG. It is a perspective view which shows the structure of the desktop leaf base by another embodiment of this invention. It is a front view which shows the structure of the desktop leaf base by another embodiment of this invention.

  FIG. 1 is a perspective view showing a configuration of a desktop leaf base according to an embodiment of the present invention. The desktop leaf base 101 is configured to be able to suspend a leaf group such as a calendar in a replaceable manner, and includes a leaf base body 50 and a file binder 52. The leaf base body 50 is manufactured by integrally molding plastic, and an opening is selectively formed in the front wall and the left and right walls from a hollow hexahedron having a substantially rectangular shape in front view and a substantially trapezoidal shape in side view. It has the shape which consists of. More specifically, the leaf base body 50 includes a top wall 1, an upper front wall 2, a lower front wall 3, upper left and right walls 4, lower left and right walls 6, a back wall 7, and a bottom plate part 54. The bottom plate portion 54 is detachable by sliding back and forth.

  The front opening 15 is formed by cutting off the intermediate part sandwiched between the inclined front wall leaving the upper front wall 2 and the lower front wall 3. Similarly, the left and right openings 16 are formed by cutting away the middle part sandwiched between the upper left and right walls 4 and the lower left and right walls 6 from the substantially upright left and right walls. The lower front wall 3, the lower left and right walls 6, and the rear wall 7 are connected to the lower side of the front opening 15 and the left and right openings 16, so that the lower part serving as the base of the leaf base body 50 is not easily deformed. It has a robust structure. At the same time, this portion together with the bottom plate portion 54 forms a container for storing, for example, a writing instrument. The front opening 15 and the left and right openings 16 function as a loading / unloading port for the contents to / from the container. In other words, the tabletop leaf base 101 makes effective use of the tabletop surface by utilizing the robust structure of the base portion of the leaf base body 50. Further, the upper left and right walls 4 have the front opening 15 and the left and right openings 16 in the leaf base body 50, so that the upper part of the leaf base body 50 is subject to unexpected loads, for example, inadvertent loads accompanying the operation of the file binder 52. It functions as a reinforcing rib that prevents deformation.

  A bottom opening 17 is formed at the bottom of the leaf base body 50. The bottom opening 17 is formed by cutting out the bottom wall and the vicinity of the bottom of the front wall continuous from the hollow hexahedron. A bottom plate portion 54 constituting a part thereof is detachably attached to the leaf base body 50 so as to fill the bottom opening 17. Since the bottom portion of the leaf base body 50 from which the bottom plate portion 54 has been removed is open, the leaf base body 50 excluding the bottom plate portion 54 can be easily manufactured by integrally molding plastic using a mold. Become. Similarly, the bottom plate portion 54 can be formed by integrally molding plastic.

  Further, a file binder 52 is attached to the leaf base body 50 so as to be along the upper surface of the elongated top wall 1, that is, the top surface of the leaf base body 50. The file binder 52 includes two rings 21, an elongated support portion 22, and two crimps (rivets) 23. The support part 22 is fixed to the leaf base body 50 by two caulkings 23 along the upper surface of the top wall 1. The two rings 21 are supported by the support portion 22 so as to be openable and closable at two locations along the longitudinal direction of the support portion 22. By pushing the two levers 24 provided at both ends in the longitudinal direction of the support portion 22 downward, the upper portions of the two rings 21 can be opened back and forth. By pinching one or both of the two rings 21 with a finger, the two rings 21 once opened can be closed. Once the two rings 21 are closed, the closed state is maintained by the mechanism of the support 22 so that the two rings 21 are not easily opened without the lever 24 being pushed downward.

  The left and right end portions of the leaf base body 50 have the lower left and right walls 6 projecting outward in the left and right directions from the remaining portion. More specifically, the upper left and right walls 4 have outer surfaces that are flush with the left and right end surfaces 5 of the back wall 7, and the lower left and right walls 6 have inner surfaces that are the same as the left and right end surfaces 5 of the back wall 7. It is flat. This makes it possible to stack a plurality of tabletop leaf bases 101 by inserting another tabletop leaf base 101 into the inside from the bottom of the leaf base body 50 of the tabletop leaf base 101.

  In order to allow two rings 21 of the inserted tabletop leaf base 101 to escape and be inserted deeply into the upper front wall 2 when another tabletop leaf base 101 is inserted. The slit 12 is formed. Each slit 12 is located directly below each ring 21 and is formed to extend vertically. Since the front opening 15 is opened in front of the leaf base body 50, each slit 12 is formed so as to communicate with the front opening 15 by opening in the lower surface of the upper front wall 2. The lower left and right walls 6 are formed with another slit 9 extending in the front-rear direction near the bottom and near the back. As will be described later, the slit 9 constitutes a detent mechanism for the bottom plate portion 54.

  On the upper front wall 2, the origin display or advertisement of the manufacturer of the desktop leaf base 101 such as “File Hanger (registered trademark)” is further displayed on the outer surface by printing or the like. On the outer surface of the front portion of the bottom plate portion 54 that forms the vicinity of the bottom of the front wall, together with the desktop leaf base 101, a sponsor's origin indication 45 that provides the user with a leaf group such as a calendar to be suspended on the desktop leaf base 101 or The advertisement is displayed by printing or the like.

  FIG. 2 is a partial perspective view showing a part near the bottom of the leaf base body 50 with a part thereof removed. The bottom plate portion 54 includes a bottom wall 42 that forms a bottom surface, and a front wall 41 that rises from the front side end of the bottom wall 42 so as to incline toward the back side. When the bottom plate portion 54 is attached to the leaf base body 50 so as to form a part thereof, the bottom wall 42 constitutes the bottom wall of the leaf base body 50, and the front wall 41 is the lower front wall of the leaf base body 50. 3, the lower front wall 3 and the lower front wall of the leaf base body 50 are configured.

  In the vicinity of the bottom of each inner surface of the lower left and right walls 6 of the leaf base body 50, there are formed guide grooves 8 that receive the left and right edges of the bottom wall 42 of the bottom plate portion 54 and guide the left and right edges in the front-rear direction. Has been. The guide groove 8 is formed over the entire width of the lower left and right walls 6 in the front-rear direction. As a result, the left and right end portions of the bottom wall 42 are inserted into the guide groove 8 and the bottom plate portion 54 is pushed from the front side to the back side of the leaf base main body 50, so that the bottom plate portion 54 is part of the leaf base main body 50. It can be attached as is, and can be removed by the reverse operation. When the bottom plate portion 54 is attached to the leaf base body 50, the front wall 41 of the bottom plate portion 54 is arranged so that the left and right ends of the front wall 41 of the bottom plate portion 54 do not interfere with the lower left and right walls 6 of the leaf base body 50. The left and right end faces are retracted inward. In the example of FIG. 2, the left and right end surfaces of the front wall 41 are set to positions that are flush with the inner surfaces of the lower left and right walls 6 of the leaf base body 50 when the bottom plate portion 54 is attached to the leaf base body 50. ing.

  The container formed on the leaf base main body 50 may be used not only for the purpose of accommodating light items such as stationery but also for the purpose of accommodating heavy items such as accommodating a large number of coins as coin purses. obtain. Since the bottom plate portion 54 is supported by the guide groove 8, the bottom plate portion 54 can be prevented from falling off even when a heavy object is accommodated. This is particularly significant when the desktop leaf base 101 is lifted while containing a heavy container. Further, since the bottom plate portion 54 has the front wall 41, the rigidity of the bottom plate portion 54 is increased. For this reason, it is possible to suppress or alleviate the bending of the bottom plate portion 54 so that the center portion of the bottom plate portion 54 sinks downward when a heavy object is accommodated. This is also particularly significant when the desktop leaf base 101 is lifted while containing a heavy container. That is, the bottom plate portion 54 having the front wall 41 makes the bottom plate portion 54 robust, and at the same time, allows different sponsor names and the like to be displayed for each sponsor.

  Claws 43 that form a detent mechanism for the bottom plate portion 54 are formed in the vicinity of the back portions of the left and right end portions of the bottom plate portion 54. The nail | claw 43 is formed so that it may extend toward the front from the back side of the baseplate part 54, and it may extend, expanding to some extent right and left. The claw 43 has moderate elasticity, and when the bottom plate portion 54 is attached to the leaf base body 50, the claw 43 is bent inward in the left and right directions and is accommodated in the guide groove 8. Accordingly, the bottom plate portion 54 is guided to the guide groove 8 without being blocked by the claw 43. When the bottom plate portion 54 is pushed in until it comes into contact with the back wall 7, the claw 43 is restored to its original shape by the slit 9 provided in the left and right walls 4 and is placed in the slit 9. As a result, the state where the bottom plate portion 54 is attached to the leaf base body 50 is maintained by the tip portion of the claw 43 coming into contact with the inner wall surface on the front side of the slit 9. That is, the claw 43 and the slit 9 constitute a snap-type detent mechanism. The detent function can be canceled by pressing the nail 43 from the outside of the slit 9 using, for example, the tip of a writing instrument held by the user, for example, the lead of a mechanical pencil, the tip of a ballpoint pen, or the like. The bottom plate portion 54 can be removed by pulling out the bottom plate portion 54 while releasing the detent mechanism. In the desktop leaf base 101, the detent mechanism having the slit 9 and the claw 43 is provided on both the left and right sides, but may be provided only on one of the left and right sides. By providing the detent mechanism only on one of the left and right sides, the detent function can be released with only one hand, so that the bottom plate portion 54 can be removed more easily.

  The bottom plate portion 54 is further provided with a protruding portion 44 that protrudes from the back-side end surface toward the back portion. In the example of FIG. 2, the protrusions 44 are provided at three locations along the back side end surface, and a pair of protrusions is formed at each location. The back wall 7 of the leaf base body 50 is formed with a through hole 11 that receives the protrusion 44 when the bottom plate portion 54 is attached to the leaf base body 50. The through hole 11 is provided at a site corresponding to the protrusion 44. In the example of FIG. 2, the through-holes 11 are provided at three locations, and a pair of through-holes corresponding to a pair of projections constituting the projection portion 44 is formed at each location. When the bottom plate portion 54 is attached to the leaf base body 50, the protrusion 44 is inserted into the through hole 11, whereby the vertical movement of the bottom plate portion 54 is restricted. For this reason, when a heavy container is accommodated inside the container having the bottom plate portion 54 as a bottom, the bottom plate portion 54 bends (bends) so that the central portion of the bottom plate portion 54 sinks downward. Further, it can be effectively prevented. In order to prevent the bending of the bottom plate portion 54, a groove similar to the guide groove 8 may be formed on the inner surface of the back wall 7, and this groove may receive the rear side edge of the bottom wall 42. As a result, a heavier container can be accommodated in the container.

  FIG. 3 is a cross-sectional view of the desktop leaf base 101 taken along the line AA in FIG. FIG. 3 shows only the leaf base body 50 from which the file binder 52 is removed from the desktop leaf base 101. As clearly shown in FIG. 3, the left and right end surfaces of the back wall 7, the outer surfaces of the upper left and right walls 4, and the inner surfaces of the lower left and right walls 6 are coplanar. As a result, it is possible to remove the bottom plate portion 54 and insert another desktop leaf base 101 into the inside from the bottom portion of the leaf base body 50.

  As illustrated in FIG. 3, two slits 13 for releasing the two rings 21 are also formed in the back wall 7. By providing the slits 12 and 13 on both the upper front wall 2 and the rear wall 7, respectively, the depth of the other desktop leaf base 101 is deeper inside the leaf base body 50 than in the case of being provided only on one side. It becomes possible to insert. The two slits 13 are formed at positions facing the two slits 12 (FIG. 1). Since the rear wall 7 does not have an opening such as the front opening 51, the two slits 13 formed in the rear wall 7 extend longer than the slit 12 (FIG. 1) of the upper front wall 2. It has become a thing.

  As shown in FIG. 3, a plurality of reinforcing ribs 14 are formed inside the leaf base body 50. The reinforcing ribs 14 are plate members similar to the upper left and right walls 4, are formed so as to connect between the upper front wall 2 and the rear wall 7, and are also connected to the top wall 1. The reinforcing ribs 14 are provided together with the upper left and right walls 4 to make the leaf base body 50 more robust. As illustrated in FIG. 3, the reinforcing ribs 14 are formed at portions adjacent to the left and right sides of the slits 12 and 13 so that the surfaces are connected to the left and right inner peripheral surfaces of the slits 12 and 13 without any step. Thereby, when another desktop leaf base 101 is inserted into the leaf base body 50 from the bottom surface, the left and right movements of the ring 21 of the other desktop leaf base 101 reinforce not only the inner peripheral surfaces of the slits 12 and 13. It is regulated by the surface of the member 14. Since the surface in contact with the ring 21 is widened, damage to the ring 21 due to contact can be prevented. In the present invention, the slit 12 is formed only in the upper front wall 2 and the slit 134 is not provided in the rear wall 7. Conversely, the slit 13 is formed only in the rear wall 7 and the upper front wall is formed. 2 may take a form in which the slit 12 is not formed.

  On the top wall 1 of the leaf base body 50, through holes 18 are formed at two locations along the longitudinal direction. The caulking 23 is inserted into the through-hole 18 together with the through-hole provided in the support portion 22 of the file binder 52 and caulked using a punch or the like, so that the support portion 22 of the file binder 52 is placed on the top wall 1. Fixed to. Instead of the caulking 23, the support portion 22 may be fastened to the top wall 1 using a screw that is screwed into the through hole 18. Moreover, you may fasten the support part 22 to the top wall 1 together with the nut arrange | positioned on the lower surface side of the top wall 1 using a volt | bolt.

  FIG. 4 is an external view of the desktop leaf base 101 as viewed from above and slightly diagonally to the right. As clearly shown in FIG. 4, the two slits 12 and the two slits 13 are both formed immediately below the two rings 21. The width in the short direction of the elongated support portion 22 of the file binder 52 is set to be substantially the same as the width in the short direction of the upper surface of the top wall 1. The total length of the support portion 22 including the lever 24 is such that the two levers 24 provided at both ends in the longitudinal direction of the support portion 22 do not protrude from the longitudinal ends of the top wall 1. 1 or less of the total length in the longitudinal direction. For this reason, when the other desktop leaf base 101 is inserted into the leaf base body 50, the support portion 22 of the file binder 52 of the other desktop leaf base 101 is prevented from interfering with the leaf base body 50. Can do. Furthermore, the width of the lever 24 along the short direction of the support portion 22 is set so as not to exceed the width of the remaining portion of the support portion 22. As a result, the leaf group suspended from the two rings 21 can be prevented from jumping up by the lever 24. On the upper surface of the support portion 22, as shown in FIG. 4, it is possible to display the source display or advertisement of the file binder 52 as a part of the desktop leaf base 101 by embossing, for example.

  FIG. 5 is a cross-sectional view of the file binder 52 when the ring 21 is in the open state, and FIG. 6 is a cross-sectional view when the ring 21 is in the closed state. The file binder 52 is made of metal so that two long metal jump plates 26 to which two metal rings 21 arranged in the longitudinal direction are fixed are meshed with each other so that they do not decompose in the air. The cover 25 is wrapped around. That is, the support portion 22 has two jump plates 26 and a cover 25 in addition to the lever 24. The metal lever 24 is configured to tilt around a fulcrum (not shown) by the lever principle. When one end (see FIG. 4) of the lever 24 exposed from both ends in the longitudinal direction of the cover 25 is pressed with a finger, the other end shown in FIG. 5 jumps up, and thereby the joint of the two jump plates 27 is formed. Push up. As a result, the two rings 21 in the closed state are simultaneously displaced to the open state. The two rings 21 in the open state can be simultaneously returned to the closed state by picking (pinching) one or both of them with a finger. The two rings 21 once shifted to the closed state are maintained in the closed state by the elastic force of the two spring plates 27. That is, the support portion 22 includes a holding mechanism that holds the two rings 21 that have been once closed. Since the above-described mechanism of the file binder 52 is conventionally known as a loose-leaf file binder, further detailed description is omitted. In addition, it is also possible to take the form which does not provide the lever 24 as the file binder 52. FIG. In this case, the two rings 21 can be simultaneously displaced to the open state by pushing one or both of the two rings 21 in the closed state with a finger with a certain amount of force.

  Each of the two rings 21 has a linear portion 28 that protrudes from the support portion 22 when closed and extends obliquely upward on the front side and the back side of the desktop leaf base 101. The straight portion 28 is set to a length equal to or slightly exceeding the thickness of the leaf group 60 to be suspended. Further, as described above, the width in the short direction of the support portion 22 is set to be substantially the same as the width in the short direction of the top surface of the top wall 1 of the leaf base body 50. For this reason, for example, when a leaf group 60 having 12 monthly tables is bound and suspended by two rings, as shown in FIG. Adheres to the slope of the main body 50 properly.

  FIG. 8 is a perspective view showing an example of a usage pattern of the desktop leaf base 101. In this example, a calendar including 12 monthly tables 62 is used as the leaf group 60. Near the upper side of each monthly table 62, two binding holes 61 are formed at portions corresponding to the two rings 21. By passing the two rings 21 through the two binding holes 61, each monthly table 62 is suspended from the two rings 21. Since the container is formed in the lower part of the leaf base main body 50 to which the bottom plate part 54 is attached, the container 70 such as office supplies can be stored in the container. When the contents 70 are put into the container or taken out from the container, the front surface opening 15 ( Fig. 1) should be exposed. By doing so, the front opening 15 can be used together with the left and right openings 16 as a loading / unloading port for the stored item 70.

  Since the monthly table 62 suspended from the front surface of the leaf base body 50 covers the front opening 15, when the monthly table 62 is made of a paper sheet, the monthly table 62 is used with long-term use. May be curved so as to enter the front opening 15. In order to avoid this, it is desirable to suspend an underlay 69 having an appropriate rigidity that is the same as or approximately the same as that of the monthly table 62, in front of the leaf base body 50. Each monthly table 62 is bound so as to overlap the underlay 69. The underlay 69 is obtained, for example, by forming a binding hole 61 in a plastic sheet having an appropriate thickness.

  FIG. 9 is a perspective view showing a state in which the desktop leaf base 101 with the bottom plate portion 54 removed is stacked. FIG. 10 is a rear view of the same. As clearly shown in FIGS. 9 and 10, a part of the ring 21 escapes to the outside through the slits 12 and 13 (FIG. 4), so that the desktop leaf base 101 can be densely stacked. . As a result, the manufactured desktop leaf base 101 can be stored or manufactured in a compact form.

  FIG. 11 is a process diagram illustrating a process of manufacturing the desktop leaf base 101. In order to manufacture the desktop leaf base 101, first, the portion of the leaf base body 50 excluding the bottom plate portion 54 is manufactured by plastic molding using a mold. Separately, the file binder 52 is manufactured. Next, the file binder 52 is fastened to the leaf base body 50 using the caulking 23 in the manner already described. Separately from the above steps, the bottom plate portion 54 is manufactured by plastic molding using a mold. On the front wall 41 of the bottom plate portion 54, a different origin display or the like is printed for each sponsor who is the delivery destination of the desktop leaf base 101. Or you may emboss the origin display etc. in the front wall 41 using a metal mold | die different for every sponsor. When the manufactured desktop leaf base 101 is stored or transported to a sponsor who is a delivery destination, as shown in FIGS. 9 and 10, a large number of desktop leaf bases 101 with the bottom plate portion 54 removed are stacked. This is preferable in terms of saving space required for storage and transportation. The bottom plate portion 54 may be bundled with the desktop leaf base 101 or may be packed in another package. The bottom plate part 5 can be easily mounted so as to become a part of the leaf base body 50 by sliding. Thereby, the desktop leaf base 101 is completed. This last step is performed, for example, by a sponsor.

  FIG. 12 is a plan view illustrating a leaf printed material as an intermediate product in the process of manufacturing the monthly table 62 illustrated in FIG. As an example, the leaf printed matter 65 is an A4 size rectangle as a whole, and perforations are formed along a center line 63 that is divided into two A5 sizes. It is desirable that the perforations are formed as so-called micro perforations so that the unevenness along the perforations is not noticeable after the leaf printed matter 65 is cut along the perforations.

  Binding holes 61 are formed in the vicinity of two portions along the center line 63 and at positions symmetrical to the center line 63, respectively. Each surface of A5 size divided by the center line 63 is printed so that the center line 63 is the upper side. In the example of FIG. 12, each side is printed so as to become a calendar monthly table 62. By dividing one leaf printed matter 65 into two along the perforation, two monthly tables 62 are obtained. Each monthly table 62 is used as a table calendar by being suspended on the two rings 21 of the table leaf base 101 in a replaceable manner. Therefore, the four binding holes 61 of the printed leaf 65 are formed at positions suitable for suspending the monthly tables 62 on the two rings 21 of the tabletop leaf base 101.

  The leaf printed matter 65 is twice the size of the monthly table 62 to be used, but the printing cost is substantially the same even if it is twice the size. Therefore, by first creating the leaf printed matter 65 that is twice as large as the monthly table 62, the cost required to print a predetermined number of monthly tables 62 can be reduced. It is also possible to deliver the leaf printed matter 65 to the user as it is without being separated, and the user can separate it into the monthly tables 62 for use. A thin one is cheaper than a thick one, and the cost of mail or courier is cheaper. In addition, the A4 size, which is a standard size common to the world, is particularly cheaper, thus reducing transportation costs.

  It is desirable to print decorative ruled lines 64 along the center line 63 in the vicinity of the center line 63 and on both sides thereof. As the decorative ruled line 64, a pattern in which a step appears repeatedly on the center line 63 side is selected. After separating the leaf printed matter 65 into two along the center line 63, the irregularities appearing as perforation traces on the upper side of each monthly table 62 are camouflaged by the decorative ruled lines 64 in which steps appear repeatedly on the center line side. This makes it visually inconspicuous.

  In each monthly table 62, frames 72 for arranging date numbers are provided in six upper and lower stages corresponding to six weeks. And the advertisement 73 is printed in the blank area | region where the day number of the lowest step is not arrange | positioned. In the desktop calendar with the top of the twelve monthly tables for twelve months, in order to save the space to place the day number, it rarely occurs in the year. It was customary to display in a stacked manner. For example, in the month in which 30 (Sunday) and 31 (Monday) appear in the sixth row, 23/30 (Sunday) and 24/31 (Monday) are overlapped with the fifth row of 23 (Sunday) and 24 (Monday). ) Was displayed. Then, when displaying an advertisement for the sales of a sponsor who distributes calendars to users on each monthly table, a space is provided below the fifth row, and the advertisement is placed in this space. Was customary. For this reason, it has often been seen that customers who receive calendar distribution use the calendar by cutting off the portion below the fifth row where the day number does not appear. In this case, for the sponsor, the meaning of distributing the calendar free of charge is negligible.

  In the monthly table 62 illustrated in FIG. 12, the day numbers are arranged in order in the sixth row without overlapping the day numbers in the fifth row. For this reason, due to the presence of the 6th day number that rarely occurs in the year, the user who received the leaf printed matter 65 cuts off the portion where the advertisement below the 5th row is printed and uses it. I can't say that. For this reason, the effect of the sponsor's business by distributing the leaf printed matter 65 can be made effective.

  In the monthly table 62 shown in FIG. 12, a month number 71 is further printed along with the advertisement 73 along the lower side. Due to the presence of the month number 71, the user who received the leaf print 65 cannot cut off the portion where the advertisement 73 below the fifth row is printed for use. For this reason, the effect of the sponsor's business by distributing the leaf printed matter 65 can be made effective. Even when the date numbers are arranged in five rows as in the conventional monthly table, if the month numbers 71 are printed along with the advertisements 73 along the lower side, the leaf printed matter is due to the presence of the month numbers 71. The user who received the distribution of 65 cannot cut off the portion where the advertisement below the fifth row is printed and use it.

  FIG. 13 is a plan view showing various examples of the decorative ruled lines 64. As illustrated in FIGS. 13A to 13H as decorative ruled lines 64A to 64H, the decorative ruled line 64 only needs to have a pattern in which a step appears repeatedly at an appropriate pitch on the center line 63 side. Further, as shown in these examples, the decorative ruled line 64 may be in contact with the center line 63 or may be slightly separated from the center line 63.

  FIG. 14 is a perspective view showing an example of another leaf printed matter generated in the process of manufacturing the calendar monthly table 62. In this leaf printed matter 65A, the monthly table 62 is printed only on one of the two halves obtained by bisecting the perforated center line 63, and the advertisement 66 is printed on the other half. Also, advertisements 66 are printed on both sides of the back side of the leaf printed matter 65A. On the other hand, the monthly table 62 may be printed on both sides, and the advertisement 66 may be printed on both sides.

  Since the advertisement 66 is printed on the leaf printed material 65A, the sponsor who provides the user with the leaf printed material 65A on which the calendar is printed as it is without being divided in half can further enhance the advertising effect of the sales medium. it can. After the user bisects the printed leaf 65A along the perforation, the user may abandon the advertisement 66 printed on a half surface different from the half surface printed with the monthly table 62 as unnecessary. However, before the user bisects, the user will see the advertisement 66. When the leaf print 65 </ b> A before the bisection is delivered to the user, the advertisement 66 remains integrated with the monthly table 62, and the advertisement 66 separate from the monthly table 63 overlaps the monthly table 62. Is not delivered to the user. In analogy to newspaper advertisements, this is equivalent to an advertisement posted on newspaper, and is different from an advertisement inserted in newspaper and separate from newspaper. Accordingly, even an advertisement 66 printed on a half surface different from the half surface on which the monthly table 62 is printed can exhibit a correspondingly high advertising effect.

  FIG. 15 is a plan view showing an example of still another leaf printed matter generated in the process of manufacturing the calendar monthly table 62. This leaf printed matter 65B has a monthly table 62 on the front and back surfaces of the two halves obtained by bisecting the perforated center line 63 so that the center line 63 is the upper side. It is printed. On the back side, an advertisement 67 is printed on both sides of the two sheets. Although illustration is omitted, the advertisement 67 is integrally printed on two halves across the center line 63. For example, in the case of an automobile advertisement, a photograph of the body of the automated person is printed across the center line 63.

  Since the advertisement 67 is printed on the leaf printed material 65B, as in the leaf printed material 65A, the leaf printed material 65B on which the calendar is printed is left as it is without being divided into two, and the sponsor who provides the user as a sales medium depends on the sales medium. The advertising effect can be further enhanced. In particular, since the advertisement is integrally printed across the center line 63 on the back surface opposite to the surface on which the monthly table 62 is printed, it is possible to alert the user and enhance the advertising effect. Can do. After the leaf print 65B is bisected along the perforation centerline 63, the advertisement may not make sense because the 67 is split, but the user must touch the advertisement 67 before bisecting. It becomes. Therefore, for the same reason as described for the leaf printed matter 65A, a correspondingly high advertising effect can be exhibited.

(Other embodiments)
(1) In the desktop leaf base 101, the bottom plate portion 54 has the front wall 41 and is attached to the leaf base body 50 from the front. On the other hand, as shown in FIG. 16, the leaf base body 50 may be configured such that the bottom plate portion 54 is attached to the leaf base body 50 from the back. In this case, the front wall 41 of the bottom plate portion 54 is located on the back side and functions as a back wall. In this case, the through hole 11 provided on the back side of the leaf base body 50 is located on the front side. In addition, the slit 9 provided near the back surface is provided near the front surface.

(2) In the desktop leaf base 101, the front opening 15 of the leaf base body 50 is formed over the entire left and right width of the front wall, and the left and right opening 16 is formed over the entire front and rear width of the left and right walls. On the other hand, the front opening 15 can be formed only in a certain range of the full width of the front wall. For example, the front opening 15 may be formed leaving both left and right ends. Further, the left and right openings 16 can be formed over a certain range of the entire front and rear width of the left and right walls. For example, the left and right openings 16 may be formed leaving the back side to some extent. By adopting such a form, the leaf base body 50 can be made more robust. In general, the front opening 15 and the left and right openings 16 may be in any form that allows the container 70 to be loaded and unloaded from the container formed in the lower portion of the leaf base body 50.

(3) In order to make it easy to insert another desktop leaf base 101 into the inside from the bottom of the leaf base body 50, the left and right end faces of the back wall 7 shown in FIG. The plane formed by the inner surfaces of the lower left and right walls 6 may be slightly inclined so as to go inward from the lower part to the upper part, instead of an upright plane. By doing so, there is also an advantage that when the leaf base body 50 is integrally molded, it is easy to pull out the mold after molding. In order to facilitate the insertion, the left and right end surfaces of the back wall 7 and the outer surfaces of the upper left and right walls 4 may recede further inward than the inner surfaces of the lower left and right walls 6.

(4) The desktop leaf base 101 was formed so as to have a substantially rectangular shape when viewed from the front. On the other hand, as illustrated in the front view of FIG. 17, the desktop leaf base of the present invention may be formed to have a substantially trapezoidal shape when viewed from the front. In the desktop leaf base 102 configured as described above, another desktop leaf base 102 is inserted from the bottom of the leaf base main body 50 without forming the lower left and right walls 6 so as to project outward in the left-right direction. It becomes possible.

(5) As the structure of the file binder 52, the structure shown in FIGS. However, the file binder used for the desktop leaf base of the present invention is not limited to those illustrated in FIGS. 5 and 6. As long as it has a plurality of rings that can be opened and closed and has a holding mechanism that holds the plurality of rings once closed, it can be implemented as a file binder provided in the desktop leaf base of the present invention. .

DESCRIPTION OF SYMBOLS 1 Top wall 2 Upper front wall 3 Lower front wall 4 Upper left and right wall 6 Lower left and right wall 7 Back wall 8 Guide groove 12, 13 Slit 14 Reinforcement rib (plate member)
DESCRIPTION OF SYMBOLS 15 Front opening 16 Left-right opening 17 Bottom opening 18 Through-hole 21 Ring 22 Support part 41 Front wall 42 Bottom wall 50 Leaf base main body 52 File binder 54 Bottom plate part 61 Binding hole 62 Monthly table 63 Center lines 64, 64A-64H Decorative ruled lines 65, 65A, 65B Leaf prints 66, 67 Advertisements 69 Underlay 101, 102 Desktop leaf base

Claims (7)

  A rectangular sheet-like shape in which perforations for cutting are formed along a center line that bisects the whole, and a position that is symmetric with respect to the center line in the vicinity of a plurality of portions along the center line Further, a leaf printed matter in which binding holes are respectively formed and printing is performed on both sides of the center line so that the center line is the upper side.   The leaf printed matter according to claim 1, wherein a decorative ruled line having a pattern in which a step appears repeatedly on the center line side is printed along the center line in the vicinity of the center line and on both sides.   The leaf printed matter according to claim 1 or 2, wherein a calendar having the center line as an upper side is printed on one or both of the front and back surfaces of at least one of the one half surface and the other half surface divided into two by the center line.   The leaf printed matter according to claim 3, wherein the calendar is printed on one or both of the front and back surfaces of the one half surface, and an advertisement is printed on the remaining front and back surfaces of the one half surface and the other half surface.   The calender is printed on one side of the front and back sides of the half and the other half of the half divided by the center line so that the center line is the upper side. The leaf printed matter according to claim 3, wherein the advertisement is integrally printed across the straddle.   The calendar is a monthly table, and the monthly table is provided with six frames at the top and bottom corresponding to six weeks, and advertisements are printed in blank areas where the bottom number is not arranged. The leaf printed matter according to any one of claims 3 to 5.   The leaf printed matter according to any one of claims 3 to 6, wherein the calendar is a monthly table, and the month number and an advertisement are printed along the lower side of the monthly table.