JP3117287U - Desktop calendar holder - Google Patents

Abstract

Provided is a desktop calendar holder that can securely hold a plurality of calendar sheets, can be easily replaced, can be easily assembled from a single cardboard sheet or a synthetic resin sheet, and can be manufactured at low cost. .
SOLUTION: A desktop calendar holder 1 can be assembled by folding a cardboard sheet in which a plurality of dividing lines and a plurality of broken lines are formed in advance, and the lower end of a plurality of calendars K is provided on a front sheet portion 3. A supporting portion 6 having a predetermined front and rear width to be supported, a back surface receiving portion 7 for receiving the back surface, and a pair of left and right holding portions 8A and 8B for receiving both left and right end portions from the front side are formed. A pair of left and right connecting pieces 9A, 9B having a predetermined front-rear width for connecting the upper ends of the holding portions to the upper ends of the rear sheet portions are formed.
[Selection] Figure 1

Description

  The present invention relates to a desktop calendar holder that is used by being placed on the upper surface of a desk or the like, and relates to a desktop calendar holder having a substantially isosceles triangle shape in a side view that holds a plurality of calendars in a substantially vertically inclined manner. is there.

Conventionally, various desk calendars that are small and placed on a desk have been put to practical use. Desk calendars with advertisements in the bottom margin of the calendar surface are service products for advertising that are distributed free of charge by companies. in use.
Various types of calendar holders are used that allow the desktop calendar to stand on the desktop. For example, it has the same structure as a CD case made of transparent synthetic resin. The calendar is configured so that the calendar is inclined substantially vertically, and is configured to be assembled into an isosceles triangle shape when viewed from the side by dividing the dividing line of the cardboard sheet or folding the broken line. Calendar holders have been put to practical use.

For example, Patent Document 1 discloses a desktop calendar holder that can be manufactured at a low cost from a single cardboard sheet, can be easily assembled, and a card-like calendar on which a calendar is printed can be inserted and removed from the side. Has been. Patent Document 2 discloses a desktop calendar holder that can be easily assembled from a sheet of substantially rectangular cardboard.
JP 2004-058478 A Utility Model Registration No. 3078048

The desk calendar holder which assembled one cardboard sheet disclosed in Patent Document 1 has a structure in which the calendar is held in a window frame having an open front, but the calendar display area inside the window frame of the cardboard sheet has a structure. Since it is necessary to cut and remove the portion, it takes time to assemble, and the portion of the cardboard display area of the cardboard sheet is removed, so that a considerable part of the material of the cardboard sheet is wasted.

  The desk calendar holder used by assembling and using one cardboard mount disclosed in Patent Document 2 is folded back nearly 330 degrees on the inner side of the window frame to make the back support part, so it is separated. Although it is not necessary to remove it, it is necessary to fix a part with glue or an adhesive tape when assembling, and there is a problem that the assembling becomes complicated and troublesome.

  The desktop calendar holders disclosed in Patent Document 1 and Patent Document 2 are configured such that a calendar sheet can be inserted from the side (lateral direction) and displayed in the calendar display area of the window frame, and the user can The problem of not being able to print calendars and advertisements on at least the top and bottom edges of the calendar sheet because the window frame hides the predetermined width areas on the top, bottom, left, and right of the calendar sheet when replacing the calendar sheet. There is.

  On the other hand, a calendar holder made of a transparent synthetic resin having a structure similar to that of a CD case or the like is made of a thermoplastic synthetic resin such as polystyrene (PS) or polypropylene (PP), so that the production cost is Compared to expensive.

  An object of the present invention is a desktop calendar holder that can hold a plurality of calendar sheets securely, can be easily replaced, and can be easily assembled from one cardboard sheet, and can be manufactured at low cost. Is to provide.

  The desk calendar holder according to claim 1 is a desk calendar holder having a substantially isosceles triangle shape in a side view for holding a plurality of calendars in a substantially upright and inclined manner, wherein the desk calendar holder is a substantially rectangular cardboard sheet or a synthetic resin. It is configured so that it can be assembled by folding a sheet in which a plurality of dividing lines and a plurality of broken lines are formed in advance, and the desk calendar holder includes a bottom sheet part and a front sheet part rising from the front end of the bottom sheet part, A rear sheet portion rising from the rear end of the bottom sheet portion and an upper end connecting portion, the front sheet portion having a predetermined front and rear width supporting the lower ends of a plurality of calendars, and a rear surface receiving the back surface A receiving portion and a pair of left and right holding portions that receive both left and right end portions from the front side are provided, and the upper end connecting portion has an upper end of the pair of left and right holding portions at the rear seat It is characterized in that a connecting piece of the right and left pair of predetermined longitudinal width of each connected to an upper end of the.

  Since this desk calendar holder includes a bottom sheet part, a front sheet part, and a rear sheet part, the desk calendar holder can be erected on the desk in a substantially isosceles triangle shape when viewed from the side. Since it can be assembled by bending a parted line or a plurality of broken lines, it can be easily assembled by hand from one substantially rectangular cardboard sheet or synthetic resin sheet.

  If the calendar is printed on one side of the calendar, 12 calendars are required for one year, and if the calendar is printed on both sides of the calendar, 6 calendars are required for one year. Multiple calendars for one year will be placed on the desktop calendar holder. In this case, the thickness of the front and rear of the plurality of calendars is about 5 mm although it varies depending on the paper quality and the like. The front sheet portion receives a mounting portion having a predetermined front-rear width that supports the lower end portions of a plurality of calendars, a back receiving portion that receives the back of the plurality of calendars, and both left and right end portions of the plurality of calendars from the front side. Since a pair of left and right holding portions are provided, a plurality of calendars can be held in a stable state on the front sheet portion.

  The upper end connection part connects the upper ends of the front sheet part and the rear sheet part, and a pair of left and right connections with a predetermined front-rear width connecting the upper ends of the pair of left and right holding parts to the upper end of the rear sheet part, respectively. Since the single portion is provided, there is no possibility that the holding portion for holding a plurality of calendars and the rear sheet portion are detached during use. The connecting piece portions are preferably formed to be about 5 mm smaller than the corresponding holding portion. In this case, when a plurality of calendars are inserted between the pair of left and right connecting piece portions and placed on the placing portion. The left and right end portions of the plurality of calendars are held from the front by a pair of left and right holding portions, and the left and right ends of the plurality of calendars are position-regulated by the left and right connecting piece portions, so that they do not fall forward.

The desk calendar holder according to claim 2 is the invention according to claim 1, wherein the lower end of the front sheet portion is connected to the front side of the bottom sheet portion, the lower end of the rear sheet portion is connected to the rear end of the bottom sheet portion, A separable overlapping engaging portion is formed in the middle in the height direction. Thus, the lower end of the front sheet portion is connected to the front end of the bottom sheet portion via the broken line, and the lower end of the rear sheet portion is connected to the rear end of the bottom sheet portion via the broken line.
At the time of manufacturing a desktop calendar holder, the desktop calendar holder before assembly can be manufactured simply by processing multiple dividing lines and multiple broken lines on a single rectangular cardboard sheet or synthetic resin sheet. Since an extra portion of the cardboard sheet or the synthetic resin sheet hardly occurs, it can be manufactured at a low cost without causing waste of materials.

  Since a separable overlapping engagement part is formed in the middle of the back sheet in the height direction, when using a desktop calendar holder, separate the multiple cut lines, fold multiple broken lines, and overlap engagement A desktop calendar holder can be easily assembled without using glue or adhesive tape, by simply engaging the parts. In addition, when the desktop calendar holder is not used and when it is packed, the overlapping engaging portions can be separated and stored in a flat state.

  The desk calendar holder according to claim 3 is the invention according to claim 1 or 2, wherein the lower end of the back receiving part is connected to the rear end of the placing part and the upper end is connected to the upper end of the rear sheet part. Since the front-rear width is equal to the front-rear width of the connecting piece, the front-rear distance between the pair of left and right holding parts and the rear receiving part (this is equal to the front-rear width of the connecting piece) is equal to the front-rear width of the mounting part. Therefore, the mounting portion, the back surface receiving portion, the pair of left and right connecting pieces, and the pair of left and right holding portions can form an upwardly open accommodation space that can accommodate a plurality of calendars.

  When placing a plurality of calendars, these calendars can be inserted from above and placed on the placement unit. In the mounted state, the left and right end portions of the plurality of calendars are held from the front side by a pair of left and right holding portions, so that they do not fall forward. When replacing calendars, it is excellent in convenience because a plurality of calendars can be pulled out with a simple operation, and the latest calendar can be inserted from the top after aligning the latest calendar with the foreground.

  According to the desk calendar holder of claim 1, the desk calendar holder in an unfolded state can be easily and inexpensively manufactured by forming a plurality of dividing lines and a plurality of broken lines on one substantially rectangular cardboard sheet or synthetic resin sheet. It is possible to easily assemble a table calendar holder by simply dividing multiple dividing lines by hand and then folding or folding the broken line, so there is no loss of materials and a low cost and convenient desk calendar. Holders can be manufactured.

  The front sheet portion receives a mounting portion having a predetermined front-rear width that supports the lower end portions of a plurality of calendars, a back receiving portion that receives the back of the plurality of calendars, and both left and right end portions of the plurality of calendars from the front side. Since the left and right pair of holding portions are provided, the calendar for at least one year can be held in a stable state on the front sheet portion.

  The upper end connecting portion includes a pair of left and right connecting pieces having a predetermined front-rear width for connecting the upper ends of the pair of left and right holding portions to the upper end of the rear seat portion, so that a plurality of calendars are arranged in the left-right direction. The position can be regulated so as not to move, and there is no possibility that the pair of left and right holding parts for holding a plurality of calendars and the rear sheet part come off during use. It is desirable to form the connecting piece portions so as to be about 5 mm smaller than the corresponding holding portions. In this case, when a plurality of calendars are inserted between the pair of left and right connecting pieces and placed on the placing portion. The left and right end portions of the plurality of calendars are held from the front side by a pair of left and right holding portions and do not fall forward.

  According to the desk calendar holder of claim 2, the separable overlapping engagement part is formed in the middle part of the back sheet in the height direction. Therefore, when assembling the desk calendar holder, a plurality of dividing lines are separated. The desk calendar holder can be easily assembled without using gluing or an adhesive tape simply by bending a plurality of broken line portions and overlappingly engaging the overlapping engaging portions. In addition, when the desktop calendar holder is not used and when packed, the overlapping engaging portions can be separated and expanded and stored in a flat state.

  According to the desk calendar holder of claim 3, the lower end of the back receiving part is connected to the rear end of the mounting part and the upper end is connected to the upper end of the rear sheet part, and the front-rear width of the mounting part is the connecting piece part. Since the front-rear distance between the pair of left and right holding parts and the back receiving part (which is equal to the front-rear width of the connecting piece part) is the front-rear width of the mounting part, a plurality of calendars are used. When placing, these calendars can be inserted from above and placed on the placement unit. In the mounted state, the left and right end portions of the plurality of calendars are held from the front side by a pair of left and right holding portions, so that they do not fall forward. When replacing calendars, it is excellent in convenience because a plurality of calendars can be pulled out with a simple operation, and the latest calendar can be inserted from the top after aligning the latest calendar with the foreground.

  The desktop calendar holder according to the present invention can be assembled by hand by folding a single rectangular cardboard sheet or a synthetic resin sheet, in which a plurality of dividing lines and a plurality of broken lines are formed in advance, A maximum of 12 calendars for one year are housed in a stable state and can be easily attached and detached.

Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 is a perspective view of the desk calendar holder 1 in an assembled state, FIG. 2 is a developed plan view of the cardboard sheet S before assembling the desk calendar holder 1, and FIG. 3 is a front view of the desk calendar holder 1. FIG. 4 is a front view showing a state in which a plurality of calendars K are set in the desktop calendar holder 1.

  This desk calendar holder 1 is provided with a plurality of dividing lines 10A, 10B, 11 and a plurality of broken lines 12, 13A, 13B, 14 to 18 in advance on a vertically long rectangular sheet as shown in FIG. What was formed is comprised so that it can assemble by dividing the dividing lines 10A and 10B and bending the broken lines 12, 13A, 13B, and 14-18.

  As shown in FIGS. 1 to 4, the desk calendar holder 1 includes a substantially horizontal bottom sheet portion 2, a substantially upright inclined front sheet portion 3 rising from the front end of the bottom sheet portion 2, and a bottom sheet portion 2. The rear seat portion 4 has a substantially upright inclined shape that rises from the rear end, and the upper end connecting portion 5 that connects the front seat portion 3 and the rear seat portion 4. The front seat portion 3 is inclined by about 15 degrees with respect to the vertical plane so as to move rearward as it moves upward, and the rear seat portion 4 is about 15 degrees with respect to the vertical surface so as to move forward as it moves upward. The desk calendar holder 1 has a substantially isosceles triangle shape in a side view. In addition, the broken line 18 is formed in the front-back direction center part of the bottom face sheet | seat part 2, and the part of the broken line 18 is bend | folded in the state which floats about 3 or 4 mm from the table top surface.

  The front sheet portion 3 includes a horizontal placing portion 6 having a predetermined front-rear width of about 5 mm that supports the lower ends of a plurality of calendars K, an inclined back receiving portion 7 that receives the back of the calendar K, and a calendar K A pair of left and right holding portions 8A and 8B receiving the left and right end portions from the front side, and a lower side frame portion 8C connected to the holding portions 8A and 8B on the same plane. A pair of left and right holding portions 8A and 8B and a lower side frame portion 8C form an upwardly open three-way frame, and a region surrounded by the three-way frame is a calendar display window. The front end of the mounting portion 6 is continuous with the upper end of the lower frame portion 8C. A detachable and engageable overlapping engagement portion 20 is formed in the middle of the rear sheet portion 4 in the height direction.

The upper end connecting part 5 connects the upper end of the front sheet part 3 and the upper end of the rear sheet part 4, and the upper end connecting part 5 includes a broken line connecting part that connects the upper end of the rear receiving part 7 to the upper end of the rear sheet part 4. A pair of left and right horizontal connecting pieces 9A and 9B having a predetermined front-rear width of about 5 mm for connecting a part of the upper ends of the pair of left and right holding parts 8A and 8B to the rear sheet part 4, respectively.
The connecting piece portions 9A and 9B are connected to the upper end of the rear sheet portion 4 by about a half width on the outer side in the left and right direction at the upper ends of the holding portions 8A and 8B, respectively. The left and right end portions of the calendar K can be received from the front side by about half the width of each.

  The lower end of the back surface receiving portion 7 of the desktop calendar holder 1 is continuous with the rear end of the placing portion 6, and the upper end of the back surface receiving portion 7 is continuous with the upper end of the rear surface sheet portion 4B. Since the front-rear width of the mounting portion 6 is formed to be equal to the front-rear width of the pair of left and right connecting pieces 9A, 9B, the mounting portion 6 and a pair of left and right connecting pieces when the desktop calendar holder 1 is assembled. The portions 9A and 9B are horizontal in parallel with the table top surface, and the back surface receiving portion 7 has a pair of left and right holding portions 8A and 8B and a lower side frame portion 8C to the front-rear width of the placement portion 6 (the connecting piece portions 9A and 9B). (Back and forth width) is located at the rear position, and the back receiving part 7, the placing part 6, the left and right pair of holding parts 8A and 8B, and the left and right pair of connecting piece parts 9A and 9B, An accommodation space capable of accommodating the calendar K is formed, and a plurality of calendars are accommodated in the accommodation space.

  The lower ends of the plurality of calendars K accommodated in the accommodation space are supported by the placing portion 6, and the left and right ends of the calendar K are regulated by the inner ends of the pair of left and right connecting pieces 9A and 9B. In the case of the calendar K of the present embodiment, when the calendar K is set in the accommodation space, the upper end portion of the calendar K protrudes upward from the upper end of the desktop calendar holder 1. The calendar K is easy to grasp. Since the lower end portion of the calendar K is visible from the front, the advertisement K and the company name can be described and displayed on the lower end portion of the calendar K. The left and right ends of the calendar K are hidden by the left and right holding parts 8A and 8B by about 5 mm. However, the calendar K should have a wide width so that almost the entire surface of the calendar K can be seen from the front. You can also.

  As shown in FIG. 2, the desktop calendar holder 1 is a long and substantially rectangular cardboard sheet S having a width of about 35 cm and a width of about 17 cm, and has an outline and a plurality of dividing lines 10A and 10B. , 11 and a plurality of broken lines 12, 13A, 13B, 14 to 18 are manufactured in the form of a flat cardboard sheet S formed by punching.

  The lower end of the front sheet portion 3 is connected to the front end of the bottom sheet portion 2, and the lower end of the rear sheet portion 4 is connected to the rear end of the bottom sheet portion 2. The rear sheet portion 4 includes a rear sheet lower portion 4A and a rear sheet upper portion 4B. A dividing line 11 as an engagement slit is horizontally formed in the left-right direction on the rear sheet lower portion 4A. A trapezoidal engagement piece 20a that is detachably engaged with the dividing line 11 is formed at the end of the rear sheet upper portion 4B, and the portion of the rear sheet upper portion 4B that is closer to the engagement piece 20a than the line L is the rear sheet. The overlapping engagement portions 20 are formed by these engagement pieces 20a, engagement slits (partition line 11), and the like.

  Next, a procedure for assembling the desktop calendar holder 1 from the cardboard sheet S shown in FIG. 2 will be described. First, among the plurality of polygonal lines 12, 13A, 13B, and 14-16 formed on the cardboard sheet S, the polygonal lines 12, 13A, 13B, and 14-16 indicated by the one-dot chain line are all folded into mountain folds, and the three-dot chain line is used. The broken lines 17 and 18 shown are folded into valley folds. Next, when the engagement piece 20a formed at the end of the rear sheet upper portion 4B is inserted and engaged with the dividing line 11 (engagement slit) formed in the rear sheet lower portion 4A from the outside, the desk calendar holder 1 is completed. To do.

When a plurality of calendars K are set in the desktop calendar holder 1, the lower end portion of the calendar K is placed on the placement portion 6 by being lowered substantially vertically from the upper end connecting portion 5 along the rear receiving portion 7. And can be set at a predetermined mounting position.
Since the 5 mm width portion of the left end portion of the calendar K is held by the holding portion 8A and the 5 mm width portion of the right end portion of the calendar K is held from the front side by the holding portion 8B, a plurality of calendars K may be displaced from the placement portion 6. Since the position of the plurality of calendars K is regulated by the pair of connecting pieces 9A and 9B at the left and right ends, the plurality of calendars K does not move or tilt in the left-right direction. Stable holding in posture.

Next, an example in which the above embodiment is partially changed will be described.
As the cardboard sheet, a transparent or opaque synthetic resin sheet, a foamed synthetic resin sheet, a sheet made of a thin metal plate, or the like may be employed. The structure of the overlapping engagement portion 20 can be configured in various forms other than those described above.

It is a perspective view of the desktop calendar holder 1 which concerns on Example 1 of this invention. 4 is a developed plan view showing a state before the desk calendar holder 1 is assembled. FIG. It is a front view of the desk calendar holder. It is a front view of the state which mounted | wore with the calendar K to the desktop calendar holder 1. FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Desk calendar holder S Cardboard sheet K Calendar 3 Front sheet part 4 Rear sheet part 5 Upper end connection part 6 Placement part 7 Back receiving part 8A, 8B Holding part 9A, 9B Connection piece part 10A, 10B Breaking line 12, 13A, 13B , 14-18 Polygonal line 20 Overlapping engagement portion 20a Engagement piece 11 Dividing line (engagement slit)

Claims (3)

In a desktop calendar holder with a substantially isosceles triangle shape in a side view that holds a plurality of calendars in a substantially vertically inclined manner,
The desk calendar holder is configured to be assembled by folding a substantially rectangular cardboard sheet or synthetic resin sheet in advance by forming a plurality of parting lines or a plurality of broken lines, and the desk calendar holder is a bottom sheet part. A front sheet portion that rises from the front end of the bottom sheet portion, a rear sheet portion that rises from the rear end of the bottom sheet portion, and an upper end connection portion, wherein the front sheet portion has a lower end of a plurality of calendars. A mounting portion having a predetermined front and rear width to support, a back receiving portion for receiving the back surface, and a pair of left and right holding portions for receiving left and right end portions from the front side;
The upper end connecting portion includes a pair of left and right connecting pieces having a predetermined front-rear width for connecting the upper ends of the pair of left and right holding portions to the upper end of the rear seat portion, respectively.
A desktop calendar holder characterized by that. In the desk calendar holder of claim 1,
The lower end of the front sheet part is connected to the front side of the bottom sheet part, the lower end of the rear sheet part is connected to the rear end of the bottom sheet part, and a separable overlapping engagement part is formed in the middle in the height direction of the rear sheet part This is a desktop calendar holder characterized by being made. In the desk calendar holder of Claim 1 or 2,
The lower end of the back receiving part is connected to the rear end of the mounting part and the upper end is connected to the upper end of the rear sheet part, and the front-rear width of the mounting part is equal to the front-rear width of the connecting piece part. Desktop calendar holder.

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