JP3133784U - Easy to take out book case - Google Patents

Abstract

【Task】
When booklets are stored in bookcases and arranged on display shelves without any gaps, the bookcases containing booklets are easier to remove from the display shelves, and can be viewed three-dimensionally in line with the display shelves. The issue is to improve the catch effect.
[Solution]
In a rectangular parallelepiped bookcase consisting of a front part, two side parts, a top part, and a bottom part, and at the back side, at least one chamfered part is provided at two ridge lines at the boundary between the front part and the two side parts. The chamfered portion is formed in a spindle shape from one end (top surface portion) to the other end (bottom surface portion) of the ridge line or in the middle of the ridge line, and the ratio of the length of the short axis to the long axis is 1 It is a book case that is 5 to 25.
[Selection] Figure 2

Description

The present invention relates to a book case that accommodates a booklet.

Conventionally, in a bookcase that accommodates booklets such as books and files, it has a rectangular parallelepiped shape with the back opened, and after receiving the booklet from the opening, the ridge angle at the ridgeline at the boundary between the front and side portions is a right angle It has a square appearance and is arranged on a display shelf with a flat front part in front.

However, when a rectangular parallelepiped bookcase containing a booklet is displayed without a gap, there is no starting part when taking it out from the display shelf, and it is difficult to take it out particularly when placed in a high position.
Therefore, an openable / closable closing portion that closes at least a part of the opening is provided, and the closing portion is provided with a protruding piece that protrudes in the opening direction from the opening edge that is an edge of the opening, A book case configured to be able to pinch a closing portion in a closed state is disclosed (for example, Patent Document 1).

JP 2003-320767 A

In the present invention, when booklets are stored in bookcases and arranged on display shelves without gaps, the bookcases containing booklets are more easily removed from the display shelves and are three-dimensionally arranged in the display shelves. It is designed to improve the eye-catching effect that it looks like.

In order to solve the above problems, the present invention adopts the following configurations (1) to (3).
(1) In a rectangular parallelepiped book case comprising a front surface portion, two side surface portions, a top surface portion, and a bottom surface portion and having an open back surface, at least one ridge line portion at the boundary between the front surface portion and the two side surface portions A book case characterized by forming a chamfer.
(2) The chamfered portion is formed in a spindle shape from one end (top surface portion) to the other end (bottom surface portion) of the ridge line, or in the middle of the ridge line, and the ratio of the length of the minor axis to the major axis is The book case according to item (1), wherein the number is 1 to 5 to 25.
(3) The bookcase according to (1) or (2), wherein the chamfered portion is anti-slip processed.

In the present invention, by forming a chamfered portion at the ridge line portion at the boundary between the front portion and the side portion of the bookcase, a bookcase containing booklets arranged without gaps can be easily taken out, and the spindle shape is chamfered. Since the part is formed, it looks more three-dimensional and has an excellent eye catching effect at the time of display.

Further, according to the present invention, the chamfered portion is subjected to anti-slip processing so that it can be easily taken out from the display shelf, and the booklet can be stored in the book case and the booklet can be taken out from the book case.

Hereinafter, embodiments of the present invention will be described. However, the present invention is not limited to the following embodiments, and changes, modifications, and improvements can be added without departing from the scope of the invention. The following description will be made using paper as a material.

The object and application of the present invention is a book case that accommodates books, files, and the like.
The book case accommodates a flexible booklet such as a file in addition to a heavy dictionary-like book.
For this reason, the book case requires a certain level of strength and rigidity. Therefore, the materials that make up the bookcase are manufactured not only from paperboard but also from plastic resin moldings. However, it is easy to print the contents on the bookcase and to prevent slipping, and after use as a bookcase, Paperboard cartons are often used, including the ease of resource recovery.

The paperboard used in this carton can be coated white board, colored board, high board, etc., as well as micro flute corrugated cardboard, etc. Depending on the weight and size of the booklet to be accommodated and the required cushioning, The flute configuration and the like are appropriately selected.

Hereinafter, an embodiment of the present invention will be described based on the drawings.
1-3 is a first embodiment of a bookcase of the present invention.
Z in FIG. 2 is a perspective view of the book case of the present invention as viewed from the front surface portion 2. FIG. 2H is a perspective view of the book case of the present invention as viewed from the back side having the opening 6. The booklet is inserted from the opening 6 and accommodated in the book case.

FIG. 1 shows a developed view (blank) of the book case of the present invention. The book case includes a front surface portion 2, two side surface portions 3, a top surface portion 4, and a bottom surface portion 5. Four flaps 3f are connected to the upper and lower sides of the side surface portion 3 in order to glue and form a rectangular parallelepiped book case whose back surface is opened from the blank. The flaps may overlap each other and have a size that forms a double flap. Further, two folded portions 3 d are provided on the left and right sides of the side surface portion 3, the folded portion 4 d is connected to the top surface portion 4, and the folded portion 5 d is connected to the bottom surface portion 5. The folded portion is not always necessary, but when the booklet is put in and out many times, in order to prevent the opening from being broken and to prevent the stored booklet from popping out and falling off, the 3d and 5d of H in FIG. Thus, it is preferable to fold back and bond inside the book case.

Two chamfered portions 1 are formed at two ridge lines at the boundary between the front surface portion 2 and the two side surface portions 3. In this case, the chamfered portion 1 is formed in a spindle shape from one end (top surface portion 4) to the other end (bottom surface portion 5) of the ridgeline. The ratio of the lengths of the short axis a and the long axis b of the spindle-shaped chamfered portion 1 is preferably 1 to 5:25. If this ratio is deviated, the effect of the chamfered portion 1 as a drawer knob when the bookcase is taken out from the displayed state is impaired.

FIG. 3 shows a perspective view when the bookcases of the present invention are arranged. When the book case is taken out from the middle where a plurality of book cases are arranged, the book case can be easily taken out by providing the front surface portion 2 with the chamfered portion 1 serving as a drawer knob. Moreover, since the spindle-shaped chamfered portion 1 is provided at the ridge line, and the ridge angle at the ridge line is not a right angle, it looks more three-dimensional and has an excellent eye-catching effect at the time of display.

In the present invention, the book case can be easily taken out by performing the anti-slip process in accordance with the shape of the spindle-shaped chamfered portion 1. Further, there is an effect that the booklet can be taken into and out of the bookcase more reliably. The anti-slip processing in the present invention needs to be performed only on the spindle-shaped chamfered portion 1. For example, when the side surface portion 3 is anti-slip processed, it is difficult to take out the book case.

The anti-slip process of the present invention can be performed by printing and foaming foamed ink in accordance with the spindle shape of the chamfered portion 1. In addition, the spindle-shaped chamfered portion 1 can be embossed to be uneven, or hot melt can be spotted on the spindle-shaped portion. Further, it is preferable to cut and bond a commercially available anti-slip sheet in accordance with the spindle shape of the chamfered portion 1 because the anti-slip agent does not protrude from the side surface portion 3.

4 and 5 show a second embodiment of the book case of the present invention.
In the first embodiment, a spindle-shaped chamfered portion is formed only on one of two ridge lines at the boundary between the front surface portion 1 and the two side surface portions 3. The effect is the same as in the first embodiment.

6 and 7 show a third embodiment of the bookcase of the present invention.
Unlike the first embodiment, a spindle shape is formed as a chamfered portion 1 in the middle of two ridge lines at the boundary between the front surface portion 2 and the two side surface portions 3.
The spindle-shaped chamfered portion 1 does not necessarily have to be in the middle of the ridge line portion, and may be formed so as to be deviated in any direction on the top surface portion 4 side or the bottom surface portion 5 side.

For the production of the book case of the present invention described above, it is efficient to punch a paperboard or micro flute corrugated cardboard simultaneously with ruled line processing to make a blank. When this blank is boxed, the chamfered portion 1 is easily bent along the ruled line to form a spindle-shaped chamfered portion 1. Even if the spindle-shaped chamfered portion 1 is provided in the middle of the ridge line portion at the boundary between the front surface portion 2 and the side surface portion 3, the spindle-shaped chamfered portion 1 is formed.
In addition, prior to ruled line processing / punching, the functionality and design can be enhanced by printing the foamed ink, displaying the contents, and printing the design.

The present invention can be used as a book case that has an excellent eye-catching effect and can be easily taken out from a display shelf. What can be accommodated in a bookcase can be used not only for books and files but also for book-type items such as photo albums.

It is an expanded view (blank) of 1st embodiment of the book case of this invention. It is a perspective view of 1st embodiment of the book case of this invention. Z is a perspective view of the book case of the present invention from the front side. H is a perspective view from the back side of the bookcase of the present invention having an opening. It is a perspective view when a plurality of book cases of a first embodiment of the present invention are arranged. It is an expanded view (blank) of 2nd embodiment of the book case of this invention. It is a perspective view when a plurality of book cases of a second embodiment of the present invention are arranged. It is an expanded view (blank) of 3rd embodiment of the book case of this invention. It is a perspective view when a plurality of book cases of a third embodiment of the present invention are arranged.

Explanation of symbols

1: chamfered portion, 2: front surface portion, 3: side surface portion, 4: top surface portion, 5: bottom surface portion, 6: openings 3d, 4d, 5d: folded portion, 3f: flap a: minor axis of spindle shape chamfer, b : Long axis of spindle shape chamfer

Claims (3)

In a rectangular parallelepiped bookcase consisting of a front part, two side parts, a top part, and a bottom part, and at the back side, at least one chamfered part is provided at two ridge lines at the boundary between the front part and the two side parts. A bookcase characterized by the formation. The chamfered portion is formed in a spindle shape from one end (top surface portion) to the other end (bottom surface portion) of the ridge line, or in the middle of the ridge line, and the ratio of the short axis to long axis length is 1 to 5 The book case according to claim 1, wherein the book case is a pair 25. The bookcase according to claim 1 or 2, wherein the chamfered portion is anti-slip processed.

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