JP6531270B2 - Desktop calendar case - Google Patents

Description

  The present invention relates to a desktop calendar case.

  Conventionally, as desk calendar cases, many plastic cases such as transparent vinyl chloride are known. There is also a cardboard case.

JP 2005-297396 A JP 2001-260567 A Actual No. 3152941

  There is a problem that plastic desk calendar cases made of transparent vinyl chloride etc. as case materials contribute to environmental problems when used up and discarded, and in case of cardboard board desk calendar cases, greenhouse gases such as CО2 etc. There is a problem that contributes to the issue of emission reduction.

  The present invention has been made in view of such problems, and the object of the present invention is to use a single-sheet material of thin-walled paperboard which has an environment-friendly and energy-saving effect as recycled paper resources after use. It is an object of the present invention to provide a desk calendar case which can be easily assembled to form a container with an open top and which is simple in process and inexpensive to manufacture.

In order to achieve the above object, the desk calendar case according to the present invention is provided with bending perforations in the bottom side of the bottom plate portion and the continuous side after the bottom plate portion, and the width side plate portion on the upper side in front of the bottom plate portion. The front plate part connected in series, the shape-retaining board connected in a row to the left and right sides of the front plate part via the width board part, and the back plate part and the back board connected continuously on the lower side after the bottom plate part One piece having a back plate reinforcement plate on both left and right sides, a middle partition plate connected to the lower side of the back plate, and a bottom plate upper side connected to the lower side of the middle partition The back plate reinforcement plate is bent so that the back plate portion reinforcing plate is placed on the back plate portion, and then the bottom plate portion front, the bottom plate portion back and the back plate portion reinforcing plate are formed. And fold the width plate portion on the lower side of the front plate portion and the front plate portion so that the left and right sides of the front plate portion The middle partition plate portion is placed on the front plate portion after bending the shape-retaining plates continuously arranged via the plate portion so as to overlap the bottom plate portion front, the bottom plate portion back and the back plate portion reinforcing plate. After the middle partition plate portion is bent and the upper front of the bottom plate portion continuously connected to the lower side of the middle partition plate is inserted between the shape retention plate and the front plate portion, the bottom plate portion front and the bottom plate portion By mountain-folding the folding perforations in the rear connection side, the upper front of the bottom plate overlaps the front of the bottom plate, and the folding perforations are further valley-folded. The upper front of the bottom plate portion continuously connected to the lower side of the middle partition plate portion is folded to the rear side of the shape-retaining piece, and the fixed state is maintained by the front of the bottom plate portion and does not come off easily. It is characterized in that a storage space for a group of calendar paper sheets is formed between the partition portion and the front plate portion.

  Since the desk-top calendar case of the present invention is made of thin-walled paperboard, it can be recycled as a recycled paper resource after use and has an energy saving effect because it is an environment-friendly type that can be recycled. In addition, it consists of a sheet of thin-walled type paperboard in which each component is connected, and this thin-walled type of paperboard can be easily manufactured only by bending, inserting and valley folding. In addition, since there is a middle partition between the front plate and the holding plate, and the calendar sheet group is stored between the front and the middle partition, the opening becomes wider when replacing the calendar sheet. It can easily be done.

FIG. 1 is a developed view showing a blank constituting a desk calendar case. FIG. 2 is a perspective view showing the desktop calendar case in the process of assembling the blank of FIG. 1 from the side. FIG. 3 is a perspective view showing the desktop calendar case in the assembled state of the blank of FIG. 1 as viewed from the front side. FIG. 4 is a perspective view of the desktop calendar case in the assembled state of the blank of FIG. 1 as viewed from the back side.

  The blank A in FIG. 1 is a single sheet produced by punching a thin-walled type paperboard, and a bending perforation line b1 is provided on the continuous arrangement side of the bottom plate portion front 20 and the bottom plate portion 21 after the bottom plate portion 20 A shape-retaining plate 13 provided with a front plate portion 10 continuously provided on the upper side through a width plate portion 15, and further provided continuously on both left and right sides of the front plate portion 10 via width plate portions 11, 12; A rear plate portion 30 is provided continuously with the lower side of the bottom plate portion 21 and back plate reinforcing plates 31 and 32 are provided on both left and right sides of the rear plate portion 30, respectively. A middle partition plate portion 40 continuously provided on the lower side of the back plate portion 30 is provided, and a bottom plate upper side front 22 continuously provided on the lower side of the middle partition plate portion 40 is provided.

  By assembling the blank A shown in FIG. 1, a desk calendar case is obtained. The procedure is as follows. First, the back plate reinforcing plates 31 and 32 are bent so as to overlap the back plate 30. Next, the front plate portion 10 and the width plate portion 15 on the lower side of the front plate portion 10 are bent so as to be on the bottom plate portion front 20, the bottom plate portion back 21 and the back plate portion reinforcing plates 31 and 32, The shape-retaining plates 13 and 14 continuously provided via the width plate portions 11 and 12 on the left and right sides of the face plate portion 10 are placed on the bottom plate portion front 20, the bottom plate portion back 21 and the back plate portion reinforcing plates 31 and 32, respectively. Bend so as to overlap the Then, while bending the middle partition plate portion 40 so that the middle partition plate portion 40 is on the front plate portion 10, the bottom plate portion upper front 22 is inserted between the shape retaining plates 13 and 14 and the front plate portion 10. As shown in FIG. 2, by bending the fold perforations b1 on the continuous arrangement side of the bottom plate portion front 20 and the bottom plate portion 21 behind, the bottom plate portion upper side front 22 is inside the bottom plate portion front 20. Further, the folding perforation line b1 is valley-folded. As a result, the blank A is assembled, and as shown in FIGS. 3 and 4, an opening is formed at the top and a storage space for the calendered paper sheet is formed between the middle partition plate portion 30 and the front plate portion 10. . Then, a predetermined number of calendar paper sheets are inserted from the above opening to form a desk calendar.

A blank 10 front plate portion 10a opening 11 width plate portion 12 width plate portion 13 shape retention plate 14 shape retention plate 15 width plate portion 20 bottom plate portion front 21 bottom plate portion back 22 bottom plate portion upper side 30 back plate portion 31 Face plate reinforcement plate 32 Back plate reinforcement plate 40 Middle partition plate
a1 bending line
a2 bending line
a3 bending line
a4 bending line
a5 bending line
a6 bending line
a7 bending line
a8 bending line
a9 bending line
a10 bending line
a11 bending line
b1 Folded perforation line

Claims (1)

  The front plate part which is connected to the bottom side plate part in front of the bottom side plate part and the bending side is connected to the upper side of the bottom side plate part via the width plate part, and on both left and right sides of the front side plate part Of the shape-retaining boards connected in series through the width board part, the back board part connected to the lower side after the bottom board part and the back board parts on both left and right sides of the back board part It consists of a sheet of thin-walled type paperboard which has a middle partition plate portion continuously provided on the lower side and a bottom plate portion upper side continuously arranged on the lower side of the middle partition plate, and the back plate portion reinforcing plate Of the back plate reinforcement plate so as to overlap on top of the front plate portion and the bottom plate side of the front plate portion so as to be on the bottom plate portion front, bottom plate portion back and back plate portion reinforcement plate. Shape-retaining plates continuously connected to the left and right sides of the front plate portion via width plate portions in front of the bottom plate portion, back of the bottom plate portion and back plate After bending so as to overlap on the reinforcing plate, bend the middle partition plate so that the middle partition plate is on the front plate and insert the upper front of the bottom plate between the shape-retaining plate and the front plate Then, fold the bending perforations in the continuous arrangement side of the bottom plate front and the bottom plate after the mountain, fold the front of the bottom plate over the inside of the bottom plate, and further fold the bending perforation What is claimed is: 1. A desk-top calendar case characterized in that a storage space for a group of calendar paper sheets is formed between a partition and a front plate by folding.

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