| 摘要 |
The present invention relates to a book cover structure. The purposes of the present invention are to connect two book covers in one book cover; minimize a space for opening a book; and improve user convenience by selectively connecting two book covers to be detached. According to the present invention, a first book cover having first and second cover surfaces and a second book cover having third and fourth cover surfaces are mutually connected, and a bending unit is vertically formed on the fourth cover surface. A hinge unit is installed at an adjacent position to the end of the fourth cover surface in order for the end of the fourth cover surface to be rotated. |
