PROBLEM TO BE SOLVED: To provide a connective structure that can further strongly connect plate-like members.SOLUTION: An inserting member 40 composing a connective structure includes: a plate-like flap part 41 connected to a connecting side 24 of a plane member 22 a rectangular opening 42 that is formed along the connecting side 24 in the flap part 41 and is corresponding to a cross-section of a root portion 31 of an inserting tongue member 30 and a slit part 43 formed in the flap part 41. The slit part 43 includes: a pair of first slits 44a, 44b extending from each of short sides of the opening 42 towards the opposite side of the plane member 22 side, the pair of slits being extending in parallel to each other a pair of second slits 45a, 45b extending from an outer end part thereof in parallel with the connecting side 24 and in opposite directions from each other, and being formed so that the distance between the outer end parts of the pair of second slits is the maximum size of a wide width part 32 in a width direction and a pair of third slits 46a, 46b extending from an outer end part thereof towards the opposite side of the plane member 22 side and in parallel to each other, the pair of third slits extending by a length of a thickness of the wide width part 32.SELECTED DRAWING: Figure 5COPYRIGHT: (C)2016,JPO&INPIT【課題】より強固に板状部材同士を連結できる連結構造体を提供する。【解決手段】連結構造体を構成する差込口部材40は、面部材22の接続辺24に接続された板状のフラップ部41と、フラップ部41において接続辺24に沿って形成され、差込舌片部材30の根本部31の断面形状に対応した矩形形状の開口部42と、フラップ部41において形成されるスリット部43とを含む。スリット部43は、開口部42の短辺の各々から面部材22側と反対側に互いに平行に延びる一対の第1スリット44a、44bと、その外方端部から接続辺24に平行で且つ互いに反対方向に延び、各々の外方端部間の距離が幅広部32の幅方向の最大寸法の大きさに形成される一対の第2スリット45a、45bと、その外方端部から面部材22側と反対側に幅広部32の板厚分だけ互いに平行に延びる一対の第3スリット46a、46bとからなる。【選択図】 図5
