| 摘要 |
PURPOSE: An album cover fastening device is provided to improve an advertisement effect and a connection force by using a first and a second snap button where an advertising phrase is printed. CONSTITUTION: An album cover comprises a back cover(1), a side cover(2), a fixing cover(3), and a front cover(4). The fixing cover is adhered to the front cover. An album cover fasting device is formed with a first snap button(100) and a second snap button. The first snap button is fixed on the lower side of the fixing cover. The second snap button corresponding to the first snap button is fixed on the upper side of the front cover. The first snap button comprises a flexible connecting piece(110), a fixed snap button(120), and a movable snap button(130). An advertisement phrase is printed on the flexible connecting piece. The fixed snap button is fixed on the one side of the flexible connecting piece. The movable snap button is fixed on the other side of the flexible connecting piece. |
