JP3143066U - Book group packaging bag - Google Patents

Abstract

The present invention provides a book group packaging bag that can efficiently operate when packaging a group of books in a transparent bag.
As a book group packaging bag for packaging a group of books in which a plurality of books having the same cover shape are sold as a set, it is a straight cylinder and a plane perpendicular to the longitudinal direction of the cylinder. The inner circumference comprising a side portion having a constant inner circumference length of the cut surface, a bottom portion sealing the side portion continuous to the lower end of the side portion, and an opening formed at the upper end of the side portion. A bag body formed by a thin transparent flexible sheet body, the length of which is substantially equal to the length of the outer periphery of the cover of the book, and the bag body so that the books are stacked in the longitudinal direction of the side surface portion. A plurality of reference scales provided on the side surface portion of the bag body so that the height of the book group can be measured when put in, and the side surface portion of the bag body corresponding to each of the reference scales Provided with the reference scale, and the correspondence with each of the reference scales is shown. Providing a tear line.
[Selection] Figure 3

Description

  The present invention relates to a bag for packaging a group of books sold as a set of a plurality of books.

  In secondhand bookstores and the like, it is common to sell a complete collection or a group of books across multiple volumes as a set. At this time, packaging with a transparent sheet is widely performed in order to improve the appearance of the product. However, packaging with a transparent sheet is very inefficient due to many work steps and skill. . As a method to solve this, it is necessary to stack a book group in a transparent long bag having an opening shape just enough to fit the cover of the target book, and seal the remaining upper part. It is cut by leaving only the length and packaging by fixing the upper part with an adhesive tape or the like.

By the way, in the case of using the bag as described above, in order to seal the upper part cleanly, it is necessary that the length for cutting off the upper part of the bag is appropriate. For this reason, conventionally, the length of a necessary portion was measured using a ruler and then cut off. However, in this case, an operation of measuring with a ruler occurs, and the work efficiency is lowered.
Then, this invention makes it a subject to make it possible to work efficiently when packaging a group of books with a bag in view of such a problem.

In order to solve the above problems, the present invention has the following configuration.
The invention according to claim 1 is a book group packaging bag for collectively packaging a book group in which a plurality of books having the same cover shape are sold as a set, and is a straight cylinder having a longitudinal length of the cylinder. A side part having a constant inner circumference of a surface cut by a plane perpendicular to the direction, a bottom part sealing the side part connected to the lower end of the side part, and an opening formed at the upper end of the side part; A bag body formed of a thin transparent flexible sheet body, the inner circumference length of which is substantially equal to the outer circumference length of the book cover, and the book group in the longitudinal direction of the side portion. Corresponding to each of the reference scales, a plurality of reference scales provided on the side surface of the bag body so that the height of the book group can be measured when put in the bag body to be stacked, Correspondence with each of the reference scales provided on the side surface of the bag body Those having a plurality of cut lines shown. Books include comics and magazines.
The invention according to claim 2 is the book packaging bag, wherein each of the plurality of cut lines is formed upward from the corresponding reference scale by a length of one half of the short side of the cover. is there.

According to the first aspect of the present invention, the book group is placed in the bag body so as to be stacked in the longitudinal direction of the side surface portion, and then the height of the book group is viewed by the reference scale, and the bag is cut from the corresponding cut line. The book group is packaged by cutting the side part of the main body, and then folding the upper side part from the book group and sealing with an adhesive tape or the like. Since the position of the cut line is determined according to the reference scale indicating the height of the book group, if the reference scale and the position of the cut line are set in advance to the desired one, there is no need to measure with a ruler and it is efficient. The book group can be packed.
In the invention according to claim 2, each of the plurality of cut lines is formed upward by a length of one half of the short side of the cover of each book packaged from the corresponding reference scale. When the upper part of both side parts adjacent to the long side of the cover is folded to the book side, both edges will almost coincide with each other, so that this part is secured with adhesive tape to realize a good-looking packaging Can do.

Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 shows a perspective view of a book group packaging bag X according to the present embodiment, and FIG. 2 shows a front view of the book group packaging bag X in a folded state. The book group packaging bag X is formed of transparent polyethylene. The bag body 10 constituting the book packaging bag X has a cylindrical body whose inner peripheral length is substantially the same as the outer peripheral length of the cover of the book, two opposing side surfaces having a short side width of the book. Is vertically folded from the middle into a valley fold and the lower end is heat-sealed. The bag body 10 formed in this way is a straight cylindrical body, a side surface portion 11 having a constant inner peripheral length of a surface cut by a plane perpendicular to the longitudinal direction of the cylindrical body, and the side surface portion It is formed from a bottom portion 12 that seals a side surface portion that continues to the lower end, and an opening portion 13 that is formed at the upper end of the side surface portion. Moreover, the width | variety seen from the front of the bag main body 10 corresponds substantially with the long side of the target book.
Furthermore, a reference scale group 20 composed of a plurality of reference scales and a cut line group 30 composed of a plurality of cut lines corresponding to each reference scale are printed on the side surface portion 11 of the bag body 10 by printing. The reference scale group is formed by a plurality of line segments parallel to the opening 13, and each line segment is arranged at an interval of 5 mm. Further, different numbers are written beside the line segments constituting each reference scale. The cut line group 30 is also formed by a plurality of line segments parallel to the opening 13. The cut lines constituting each line segment are provided so as to be upward by the length of the short side of the cover of the target book from the corresponding reference scale. The same number as the reference scale corresponding to each line segment constituting the cut line is written.

Next, the usage method of the book group packaging bag X which has the above structure is demonstrated. First, as shown in FIG. 3, the target book group A is stacked inside the bag body 10 from the bottom. Since the inner peripheral length of the bag body 10 is substantially equal to the outer peripheral length of the cover of the books constituting the book group, the book group A can be inserted into the bag body 10 from the bottom portion 12 with almost no gap. Next, the height of the book group A, that is, the position of the cover of the book located at the top and the position of the reference scale group 20 are compared to determine which of the reference scales corresponds. At this time, if the position of the reference scale coincides with the position of the uppermost cover page, the number of the matching reference scale is read, and if the position of the cover page exists between the reference scales without matching, the lower reference scale Read the scale number and measure the length from the reference scale to the position of the top cover page. Next, the cut line with the read number is searched for, and based on this, the bag body 10 is cut parallel to the opening 11 as shown in FIG. That is, if the position of the reference scale and the uppermost cover page coincide with each other, the bag body 10 is cut at the position of the cut-out line with the found number, and the position of the reference scale and the uppermost cover page is determined. If they do not match, the bag body 10 is cut at a position shifted upward by the length calculated from the cut-out line with the found number. Thereafter, as shown in FIG. 5, the side surface portion 11 of the bag body 10 located above the uppermost cover surface is folded and sealed with an adhesive tape. At this time, since the length from the reference scale to each corresponding cut line matches the length of the short side of the cover of the target book, the long side of the cover when folded as shown in FIG. The edges of the newly opened opening that are parallel will be exactly the same, and a good-looking package can be realized.
Here, the length from each reference scale to each corresponding cut line is made to coincide with the length of the short side of the cover of the target book, but the degree of sealing is increased or sealing is performed with a sealing device. This length can be arbitrarily set according to the envisaged sealing method, such as taking this distance long to stop.

It is a perspective view of a books group packaging bag concerning an embodiment. It is a front view in the state where the books group packaging bag concerning an embodiment was folded. It is a perspective view which shows the state which put the book group in the book group packaging bag. It is a perspective view which shows the state which cut | disconnected the side part of the book group packaging bag. It is a perspective view which shows the state which packaged the book with the book group packaging bag.

Explanation of symbols

X Book group packaging bag 10 Bag body 11 Side surface portion 12 Opening portion 13 Bottom portion 20 Reference line group 30 Cut line group

Claims (2)

A bag that collectively wraps a book group in which a plurality of books having the same cover shape are sold as a set,
A straight cylindrical body and a side surface having a constant inner circumference length of a surface cut by a plane perpendicular to the longitudinal direction of the cylindrical body, a bottom portion sealing the side surface connected to the lower end of the side surface, A bag main body formed of a thin transparent flexible sheet body having an inner peripheral length substantially equal to an outer peripheral length of the cover of the book, comprising an opening formed at an upper end of the side surface portion; ,
A plurality of reference scales provided on the side surface portion of the bag body so that the height of the book group can be measured when the book group is placed in the bag body so as to be stacked in the longitudinal direction of the side surface portion; ,
A book group packaging bag having a plurality of cut line groups provided on the side surface of the bag body and corresponding to each of the reference scales, corresponding to each of the reference scales.   2. The book packaging bag according to claim 1, wherein each of the plurality of cut lines is formed upward by a length of one half of a short side of the cover from a corresponding reference scale.

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