Patent ID: 9174762
Filing Date: 2015-11-03
Classification: B42D,B65D,G09F

Abstract:
1. A popup-structure comprising: a first cover having a first panel element and a second cover which are joined together by a first fold line, such that a popup-mechanism forming part of the structure comprises a second panel element that extends between a second fold line and a third fold line, the second fold line is connected to the first cover, the third fold line is movable freely relative to the second cover, the second fold line and the third fold line extend in the same direction, a fourth fold line, a third panel element extends between the third fold line and a fifth fold line which is connected to the second cover, the third fold line and the fifth fold line extend in the same direction, the third panel element connects via a fourth fold line to a tongue which forms part of the popup-mechanism, the fourth fold line extends between an inner end of the third fold line and an inner end of the fifth fold line, and the fifth fold line has a length which is greater than the length of the third fold line, wherein the second panel element is rectangular and an outer edge of the second panel element serves as a continuation of the third fold line.