【図面の簡単な説明】[Brief explanation of the drawing]
図面は本考案に関する仮締め部材付のねじの実
施例を示すもので、第１図は熱収縮性チユーブに
より筒状の仮締め部材を形成する状態の断面図。
第２図は筒状の仮締め部材を形成したチユーブに
より座金の添付けねじの頭を包被させる状態の断
面図。第３図〜第６図は筒状の仮締め部材の断面
形状の各例を示す端面図。第７図は包被によりね
じへ取付けた筒状の仮締め部材にねじ回しを挿し
入れてねじを螺孔へ仮締めする状態の断面図。第
８図は同上の仮締め部材を指先によりつまんでね
じを螺孔へ仮締めする状態の断面図。第９図は筒
状の仮締め部材を形成したチユーブにより座金の
組込みねじの頭を包被させる状態の断面図。第１
０図は同上の包被形成後の断面図。第１１図は筒
状の仮締め部材を形成したチユーブにより座金の
添付けナツトを包被させる状態の断面図。第１２
図は同上の包被形成後の断面図。第１３図は同上
の仮締め部材にねじ回しを挿し入れてナツトをね
じへ仮締めする状態の断面図。第１４図は筒状の
仮締め部材を形成したチユーブにより座金組込み
ナツトを包被させる状態の断面図。第１５図は筒
状の仮締め部材を形成したチユーブにより蝶ナツ
トを包被させる状態の断面図。第１６図は熱収縮
性チユーブによりねじの頭へ先に包被を形成する
状態の断面図。第１７図は包被形成の後に筒状の
仮締め部材を形成する状態の断面図。第１８図は
包被と仮締め部材の形成後を示す断面図である。
１……ねじ、２……ねじ１の頭、１４……ナツ
ト、９……筒状の仮締め部材、１１……包被。
The drawings show an embodiment of a screw with a temporary tightening member according to the present invention, and FIG. 1 is a sectional view of a state in which a cylindrical temporary tightening member is formed by a heat-shrinkable tube.
FIG. 2 is a sectional view of a state in which the head of a screw attached to a washer is covered by a tube forming a cylindrical temporary tightening member. FIGS. 3 to 6 are end views showing examples of cross-sectional shapes of a cylindrical temporary tightening member. FIG. 7 is a sectional view showing a state in which a screwdriver is inserted into a cylindrical temporary tightening member attached to a screw by a cover to temporarily tighten the screw into a screw hole. FIG. 8 is a sectional view showing a state in which the temporary tightening member shown above is pinched with fingertips to temporarily tighten a screw into a screw hole. FIG. 9 is a cross-sectional view of the state in which the head of the washer assembly screw is covered by a tube forming a cylindrical temporary tightening member. 1st
Figure 0 is a sectional view after the above-mentioned envelope formation. FIG. 11 is a cross-sectional view of a state in which a nut to which a washer is attached is covered by a tube forming a cylindrical temporary tightening member. 12th
The figure is a cross-sectional view after the above-mentioned envelope is formed. FIG. 13 is a sectional view showing a state in which a screwdriver is inserted into the temporary tightening member and the nut is temporarily tightened onto the screw. FIG. 14 is a sectional view showing a state in which a washer-installed nut is covered by a tube formed with a cylindrical temporary tightening member. FIG. 15 is a sectional view showing a state in which a wing nut is covered with a tube formed with a cylindrical temporary tightening member. FIG. 16 is a cross-sectional view of the state where the head of the screw is first covered with a heat-shrinkable tube. FIG. 17 is a cross-sectional view of a state in which a cylindrical temporary tightening member is formed after the envelope is formed. FIG. 18 is a cross-sectional view showing the covering and the temporary tightening member after they are formed. DESCRIPTION OF SYMBOLS 1...screw, 2...head of screw 1, 14...nut, 9...cylindrical temporary tightening member, 11...covering.