PLATE MATERIAL JOINING STRUCTURE

To provide a plate material joining structure which can exactly join plate materials to each other.SOLUTION: In a plate material joining structure using a metal-made first plate material 1, a metal-made second plate material 2 and a metal-made third plate material 3, in the first plate material 1, first notches progressing downward from an oblong upper end are formed in a plurality of pieces at prescribed intervals in a longitudinal direction, in the second plate material 2, upper notches progressing downward from an oblong upper end, and pairs of notches formed of lower notches progressing upward from a lower end in a linear shape which is the same with the upper notches are formed in a plurality of pieces at prescribed intervals in the longitudinal direction, and in the third plate material 3, third notches progressing upward from an oblong lower end are formed in a plurality of pieces at prescribed intervals in the longitudinal direction. The lower notches are fit into the first notches, the first plate material and the second plate material are joined to each other, the third notches are fit into the upper notches, and the first plate material 1, the second plate material 2 and the third plate material 3 are joined to one another.SELECTED DRAWING: Figure 1 【課題】板材同士の接合を正確に行うことができる、板材接合構造を提供することを目的とする。【解決手段】金属製の第１の板材１と金属製の第２の板材２と金属製の第３の板材３を用いた板材接合構造であって、第１の板材１は、横長にした上端から下方向に向かう第１切れ込みが、長手方向に所定の間隔で複数設けられ、第２の板材２は、横長にした上端から下方向に向かう上切れ込みと、当該上切れ込みと同一直線状に下端から上方向に向かう下切れ込みからなる一対の切れ込みが、長手方向に所定の間隔で複数設けられ、第３の板材３は、横長にした下端から上方向に向かう第３切れ込みが、長手方向に所定の間隔で複数設けられ、各前記第１切れ込みに、各前記下切れ込みが嵌合されて、第１の板体と第２の板体が接合され、各前記上切れ込みに、各前記第３切れ込みが嵌合されて、第１の板材１、第２の板材２及び第３の板材３が接合される構成とした。【選択図】図１