STRUCTURE

To provide a structure capable of suppressing generation of undulation of a cover panel, and capable of being easily attaching/detaching the cover panel.SOLUTION: A structure comprises: a cover panel 110 having a planar shape in an unsupported state; and a rear case 140 that has a curved bottom surface part 141 opposite to the cover panel and supports the cover panel forcibly curved along the bottom surface part. The structure comprises: a rib 122 formed on a back surface of an area corresponding to two opposing sides of the cover panel, protruding toward the bottom surface part side, and continuously formed in each direction of the two sides; and a groove part 144 that is continuously formed in an area opposite to the rib in the bottom surface part, and into which the rib is inserted and fitted in a thickness direction of the bottom surface part.SELECTED DRAWING: Figure 1 【課題】カバーパネルのうねりの発生を抑制すると共に、カバーパネルを容易に着脱可能とする構造体を提供する。【解決手段】非支持状態において平面状を成すカバーパネル１１０と、カバーパネルと対向する底面部１４１が湾曲形成されており、底面部に沿うように強制的に湾曲されたカバーパネルを支持するリアケース１４０と、を備える構造体であって、カバーパネルの対向する２辺に対応する領域の裏面に形成されて、底面部側へ突出して２辺のそれぞれの方向に連続形成されたリブ１２２と、底面部において、リブに対向する領域に連続形成されて、リブが底面部の板厚方向に挿入嵌合される溝部１４４と、を備える。【選択図】図１