KR20100137254A - Protection of vertical angles on binding - Google Patents

Abstract

PURPOSE: A device for protecting apex angle of book cover is provided to prevent inconvenience in case of using book. CONSTITUTION: A device for protecting apex angle of book cover is made by gluing lines except for oblique side with an adhesive, adhering a tape on the glued parts, and folding half of the oblique side and adhering.

Description

Vertex angle protector of book cover {protection of vertical angles on binding}

The present invention relates to a phrase attached to the corner portion of the book or notebook to prevent the corner portion of the tear or wear.

Conventionally, there was a book cover protector that covers the entire book to protect the book cover. However, the book cover protector is limited by the thickness and size of the book, and when the book is used, it has a squeaking sound and is separated from the book. has disappeared.

As mentioned above, one of the ones currently being used to compensate for the limitation of the thickness and size of the book is book vinyl, which is very difficult to use because it needs to be cut and taped to fit the size of the book. The sound of squeaking and the separation of books and vinyl have not been improved and there are still many problems.

An object of the present invention is to prevent the apex portion of the book cover to be torn or worn out by using a vertex angle protector of the book cover in using the book.

The present invention relates to a vertex angle protector of a book cover by attaching it to the vertex angle of the book cover by using a vertex angle protector of the book cover formed in the shape of a right angle isosceles triangle, the back side of the hypotenuse of the right isosceles triangle When the adhesive is applied around the part and the sticker is attached to it, the part of the sticker sticking out is pulled out to expose the adhesive and is attached to the corner part of the book cover.

       The present invention is to prevent the top corner portion of the book cover to be torn or worn, it is convenient to attach and can be used without being limited by the thickness or size of the book, there is no cumbersome or inconvenient when using the book.

The present invention will now be described in detail with reference to the accompanying drawings.

In the form of a right isosceles triangle as shown in Fig. 3, the adhesive line is coated around the line segment 3 except for the slanted surface, and then one side of the tape is longer to attach the tape 4 and the combed surface 5 is folded in half. And the form of FIG. 2 is formed.

In Fig. 1 and Fig. 2, by holding the right angle (2) by hand and pulling out a portion (1) of the tape protruding out from the inside, the entire tape falls, and the open side (3) is opened to open the right angle with the vertex angle (7) of the book as shown in Fig. If the top (2) is pressed to be fitted to fit, can be attached easily and simply.

In addition, regardless of the size or thickness of the book or note, there is an advantage that it can be easily attached and used anywhere.

1 is a front view of a vertex angle protector of the book cover according to the present invention

Figure 2 is a rear view of the vertex angle protector of the book cover according to the present invention

3 is a front view of the vertex angle protector of the book cover according to the present invention

4 is a state of attachment of the vertex angle protector of the book cover according to the present invention

Claims (1)

It is related to the vertex protector of the book cover which prevents the corner part of the book cover from being worn out.The glue is applied around the back side of the hypotenuse of a right-angled isosceles triangle. A cover cover protector, characterized in that the cover cover is attached to the corner of the cover cover.

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