PROBLEM TO BE SOLVED: To provide a skeleton frame material reinforcement structure of a vinyl house which can temporarily or simply deal with damage, corrosion, or deterioration.SOLUTION: A skeleton frame material reinforcement structure comprises: a connecting metal fitting 1 on which a U-shaped embracing part 11 is formed, cutout parts 13 are formed on both side wall parts 12 from tip ends to approximately the center of the side wall parts 12, both side parts of the cutout part 13 are leg parts 14, and inward bent parts 15 are formed at tip ends of the legs； and a wedge 2 in which tapered side plate parts 22 that are bent downward by 90 degrees are formed on both sides of a body flat surface part 21. Side plate parts 22A, 22B in which the central parts of side plate parts of the wedge 2 are missed 23, and which are tapered in front and rear parts are formed. A longitudinal length L of the missed central part 23 is longer than a longitudinal length S of leg parts 14A,14B of the connecting metal fitting 1, and the tapered side plate parts 22A,22B formed in front and rear parts have the same inclination angle and the same suspended length.SELECTED DRAWING: Figure 6【課題】 一時的或いは簡易に対処できるビニールハウスの骨材補強構造を提供する。【解決手段】 Ｕ字状の抱持部１１を形成し、両側壁部１２に先端から側壁部１２の略中央にかけて切欠部１３を形成し、前記切欠部１３の両側を脚部１４とし、先端は内側への屈曲部１５を形成した連結金具１と、本体平面部２１の両側に下方へ９０度屈曲した先細テーパーの側板部２２を形成した楔２とで構成する。楔２の側板部の中央部が欠損２３し、前後部に先細のテーパーの側板部２２Ａ、２２Ｂを形成する。中央部の欠損２３した前後長Ｌは連結金具１の脚部１４Ａ、１４Ｂの前後長Ｓよりも長く、前後部に形成された先細テーパーの側板部２２Ａ、２２Ｂは同一の傾斜角度と同一の垂下長を有する。【選択図】 図６
