PROBLEM TO BE SOLVED: To prevent a sheet pressing tool from coming off from sheet.SOLUTION: A sheet pressing tool mounted on sheet which is installed on a ground surface comprises a plate-like member and a sheet connecting part which is provided on a rear face of the plate-like member and is connected to the sheet, in which the sheet connecting part has a pointed part that penetrates the sheet, and a part of a cross section including the pointed part is in an arrow. The sheet connecting part may comprise: the pointed part； a support part connected to the plate-like member； and a sheet inserting part which is connected to the support part and the pointed part, and has a smaller circumference than a bottom edge of the support part and a bottom of the pointed part.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2020,JPO&INPIT【課題】シート押さえ具がシートから外れないようにする。【解決手段】地面に敷設されたシート上に載置されるシート押さえ具であって、板状部材と、板状部材の裏面に設けられ、シートと結合するシート結合部とを備え、シート結合部は、シートを貫通する尖頭部を有し、尖頭部を含む断面の一部が矢印となっている。シート結合部は、尖頭部と、板状部材に接続された支持部と、支持部と尖頭部とに接続され、支持部の下端と尖頭部の根元よりも外周の小さいシート挿入部を備えてもよい。【選択図】図２
