JP3079969U - book cover - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To easily and easily attach to a book, prevent the book cover itself and the cover of the book from being damaged, and eliminate the complexity of manufacturing. The present invention provides a book cover that does not cause unnecessary wrinkles until the start of use. SOLUTION: A pocket 2 is provided on an inner surface side of a front cover part 1, and a back cover part 4 is provided in series on a side opposite to the front cover part 1 via a spine cover part 3. Further, a folded portion 5 is provided outside the back cover cover portion 4 so as to be extended, and a groove 8 which can be easily separated and divided at the center of the back cover cover portion 4 when the user starts using the center portion. And a pressing plate 7 whose upper and lower ends are respectively connected to the upper edge and the lower edge of the back cover part 4, and the folded part 5 is folded on the pressing plate 7 so that Is fixed to the inner surface of the folded-back portion 5.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 The present invention relates to a book cover.

[0002]

[Prior art]

 A conventional general book cover has a pocket on the inside of the front cover, and a series of back covers on the opposite side of the front cover through the spine cover. A structure in which a folded part is extended outside the back cover cover, and a series of strips whose upper and lower ends are connected to the upper and lower edges are provided on the inner surface of the back cover. It has become.

[0003]

[Problems of conventional technology]

 To attach a conventional book cover as described above to a book, first insert the front cover of the book into the pocket, and then insert the back cover of the book between the back cover cover and the band. In particular, when the back cover of a book is inserted between the back cover cover and the band, there is a tendency to bend the back cover of the book or pull the band. This puts a burden on the back cover and the band of the book, which is liable to be damaged. In particular, in the case of a thick book, the tendency was remarkable.

In order to solve the above-mentioned problem, the present applicant firstly provided a pressing piece which is folded on the inner surface side of the back cover cover at the upper edge and the lower edge of the back cover. The book cover (Utility Model Registration No. 3035839), and the upper and lower edges of the back cover cover are provided with foldable strips on the inner surface side of the back cover. A book cover (Utility Model Registration No. 3022450) in which the tips of the belt-shaped plates are detachable from each other has been proposed.

[0005] In the book cover proposed above, the holding pieces are separated vertically, and the band-shaped plate can be divided vertically, so that the book cover is placed between the back cover part and the band-shaped body like a conventional product. It is not necessary to insert the back cover of the book by force, and it is possible to easily and easily attach the book to the book, which has the effect of preventing the book cover and the book cover itself from being damaged. Was done. However, there is a complicated manufacturing process in which the upper and lower pressing pieces and the band-shaped plate must be separately joined to the upper edge and the lower edge of the back cover. Further, if the upper and lower holding pieces or the band-shaped plate are folded up before use, there is also a problem that the holding piece or the band-shaped plate may have unnecessary wrinkles depending on the material.

[0006]

[Problems to be solved by the invention]

 Therefore, the present invention can easily and easily be attached to a book, can prevent the book cover itself and the cover of the book from being damaged, and can eliminate the complexity of manufacturing. It is an object of the present invention to provide a book cover that does not cause unnecessary wrinkles until it is used.

[0007]

[Means for Solving the Problems]

 In order to solve the above problems, the book cover of the present invention has a pocket 2 on the inner surface side of the front cover part 1 and a spine cover part 3 on the opposite side of the front cover part 1. The back cover cover part 4 is provided in a series, and the folded part 5 is further provided outside the back cover cover part 4 so as to be easy for the user to start using on the inner surface side of the back cover cover part 4. A press plate 7 having a groove 8 which can be separated and divided at the center, and whose upper and lower ends are respectively connected to the upper edge and the lower edge of the back cover part 4, is provided. An adhesive tape 9 which can be fixed to the pressing plate 7 in a state of being folded on the pressing plate 7 is attached to the inner surface side of the folded portion 5.

[0008]

[Embodiment of the invention]

 Hereinafter, embodiments of the present invention will be described with reference to the drawings. First, FIG. 1 shows a book cover in an unfolded state before being attached to a book. The material of this book cover is free and can be made of any material such as leather, cloth, or plastic sheet. In the figure, reference numeral 1 denotes a front cover that covers the outer surface of the front cover of the book, and reference numeral 2 denotes an inner surface of the front cover 1 for inserting the front cover of the book. Pocket, reference numeral 3 extends to the outside of the back cover of the book, reference numeral 4 extends to the outside of the back cover, and reference numeral 5 extends to the outside of the back cover cover 4. It is a folded part that is provided and folded inside so as to be overlapped on the inner surface side of the back cover of the book. In the case of thick leather, as shown in the figure, the boundary between the back cover part 4 and the folded part 5 is peeled off and a thin part 6 of an appropriate width is provided, so that the folded part 5 can be easily folded. Is preferred. In the case of a thin flexible plastic sheet or the like, it is easy to fold, so it is not necessary to peel off the boundary between the back cover part 4 and the folded part 5 to provide the thin part 6 having an appropriate width.

The book cover of the present invention has a groove 8 on the inner surface side of the back cover cover portion 4 which can be easily separated and divided at the center, and has upper and lower ends at the upper and lower ends respectively. A pressing plate 7 connected to the upper edge and the lower edge is provided. The groove 8 provided on the pressing plate 7 can be easily separated when the user starts using the groove. Further, in a state in which the folded portion 5 is folded inward and folded on the pressing plate 7, the adhesive tape 9 that enables the folded portion 5 to be fixed to the pressing plate 7 is applied to the folded portion 5. Stick it on the inside. As the pressure-sensitive adhesive tape 9, it is preferable to use a double-sided pressure-sensitive adhesive tape having pressure-sensitive adhesive layers 10 and 11 having different adhesive strengths on both surfaces. Then, the adhesive layer 10 having the stronger adhesive force is adhered to the folded portion 5, and the adhesive layer 11 having the weaker adhesive force is covered with a release paper 12. Then, when used, the release paper 12 is peeled off, and the pressure-sensitive adhesive layer 11 having the weaker adhesive strength is bonded to the pressing plate 7. The pressure-sensitive adhesive layer 11 having a low adhesive strength has an adhesive strength enough to be peelable, and the adhesive has a re-adhesive property that does not lose the adhesive strength even after repeated bonding and peeling. Use In addition, the pressure-sensitive adhesive layer 10 having a strong adhesive force has an adhesive force capable of adhering to the folded portion 5 to such an extent that the adhesive layer 10 does not peel off.

Next, a procedure for attaching the book cover to the book will be described. First, as shown in FIG. 3, the user separates the pressing plate 7 into upper and lower parts by separating the pressing plate 7 with the groove 8. Next, as shown in FIG. 4, the front cover 14 of the book 13 is inserted into the pocket 2, and the back cover 15 of the book 13 is placed on the inner surface of the back cover 4. The upper and lower retaining plates 7 which are divided into two are superposed. Next, the release paper 12 is peeled off from the adhesive tape 9 of the folded portion 5, and the folded portion 5 is folded on the pressing plate 7, and the adhesive layer 11 having the weaker adhesive force is pressed by the pressing plate piece. Adhere to 7. Thus, the attachment of the book cover to the book 13 is completed.

[0011]

[Effect of the invention]

 The book cover of the present invention is as described above, and has a groove 8 at the center, which can be easily separated and divided at the inner side of the back cover part 4 when the user starts using the book cover. A pressing plate 7 having both ends connected to the upper edge and the lower edge of the back cover part 4 is provided, and the back cover 15 of the book 13 is placed on the inner surface of the back cover part 4 and then placed thereon. Since the upper and lower retaining plates 7 are divided and overlapped and held down, it is not necessary to insert the back cover of the book by force between the back cover cover and the band like the conventional product. In addition, it is possible to easily and easily attach the book to the book, thereby preventing the book cover and the book cover from being partially damaged. Also, in the manufacturing stage, the upper and lower ends of a single pressing plate 7 can be simultaneously joined to the upper edge and the lower edge of the back cover part 4, respectively. There is no need to separately join the strips and strips to the upper and lower edges of the back cover part. Further, since the pressing plate 7 is not divided before use, the pressing plate 7 is not folded in a folded state, and there is no fear of generating unnecessary wrinkles.

[Brief description of the drawings]

FIG. 1 is a perspective view of a deployed state.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a sectional view taken along line BB of FIG. 1;

FIG. 4 is a perspective view of a state in which the apparatus is attached to a book.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Front cover part 2 Pocket 3 Back cover part 4 Back cover part 5 Folding part 6 Thin part 7 Pressing plate 8 Groove 9 Adhesive tape 10 Adhesive layer 11 Adhesive layer 12 Release paper 13 14 Front cover 15 Back cover

Claims (1)

[Utility model registration claims] 1. A pocket 2 is provided on the inner surface side of a front cover part 1, and a back cover part 4 is provided in series on a side opposite to the front cover part 1 via a spine cover part 3. Further, a folded portion 5 is provided to extend outside the back cover cover portion 4, and a groove 8 which can be easily separated and divided at the inner side of the back cover cover portion 4 when the user starts using the center portion. A pressing plate 7 having upper and lower ends thereof connected to the upper edge and the lower edge of the back cover cover portion 4 is provided, and the folded portion 5 is folded on the pressing plate 7. A book cover, characterized in that an adhesive tape 9 enabling both of them to be fixed is adhered to the inner surface of the folded portion 5.