| 摘要 |
The folding case (10) has a base surface (12), multiple side surfaces (14a to 14d) adjacent to the base surface and multiple cover surfaces (16a to 16d). The adjacent surfaces are connected with each other by folding regions. The cover surface comprises magnet elements (19) which are so arranged that a stable three-dimensional body with a base and a cover is formed by folding the folding regions. The base is formed by a base surface and the cover is formed by the cover surfaces. The cover surfaces are connected with each other by the magnetic attractive force of the magnet elements. |
