A sheet insertion tool that does not easily drop or misalign a sheet held by a sheet holding member. Since the sheet 1 is held by the sheet holding member 10 by sandwiching the sheet 1 between the four rod-shaped members 12 bundled together, the sheet 1 is held by two of the four rod-shaped members 12. Each of the rod-shaped members 12 can be held so as to be sandwiched between the two contact points P, and the sheet 1 can be reliably held by the sheet holding member 10. As a result, before the sheet 1 held by the sheet holding member 10 is wound into the outer cylinder member 20, the sheet 1 is not easily dropped or displaced, and the preparation for inserting the sheet is always performed smoothly. be able to. [Selection] Figure 9【課題】シート保持部材に保持されたシートの脱落や位置ずれを容易に生ずることのないシート挿入具を提供する。【解決手段】互いに束ねられた４本の棒状部材１２の間にシート１を挟み込むことによってシート１をシート保持部材１０に保持するようにしたので、シート１を４本の棒状部材１２のうち２本ずつの棒状部材１２によって２箇所の接点Ｐでそれぞれ挟み込まれるように保持することができ、シート１をシート保持部材１０によって確実に保持することができる。これにより、シート保持部材１０に保持されたシート１を外筒部材２０内に巻き取る前に、シート１の脱落や位置ずれを容易に生ずることがなく、シート挿入の準備作業を常に円滑に行うことができる。【選択図】図９
