JPH0216811U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例の分解斜視図、第２
図は同上の斜視図、第３図は同上の断面図、第４
図ａ，ｂ，ｃは同上の施工順序を示す断面図、第
５図は本考案の他の実施例の斜視図、第６図は本
考案の更に他の実施例の断面図、第７図は同上の
更に他の実施例の断面図、第８図は本考案の更に
他の実施例の分解斜視図、第９図は本考案の更に
他の実施例の分解斜視図、第１０図は本考案の更
に他の実施例の分解斜視図、第１１図は従来例の
分解斜視図であつて、１は割り筒、２は切り込み
部、３は拡大孔部、４はボルト、５は膨大部であ
る。 Fig. 1 is an exploded perspective view of one embodiment of the present invention;
The figure is a perspective view of the same as above, Figure 3 is a sectional view of the same as above, and Figure 4 is a sectional view of the same as above.
Figures a, b, and c are sectional views showing the same construction order as above, Figure 5 is a perspective view of another embodiment of the present invention, Figure 6 is a sectional view of still another embodiment of the present invention, and Figure 7. 8 is an exploded perspective view of still another embodiment of the present invention, FIG. 9 is an exploded perspective view of still another embodiment of the present invention, and FIG. 10 is a sectional view of still another embodiment of the invention. FIG. 11 is an exploded perspective view of still another embodiment of the present invention, and FIG. 11 is an exploded perspective view of the conventional example, in which 1 is a split tube, 2 is a notch, 3 is an enlarged hole, 4 is a bolt, and 5 is an enlarged hole. Department.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 金属板を略円筒状に曲成した割り筒の後部に後
端より切り込みを入れて切り込み部を形成し、こ
の切り込み部の底部を拡大して拡大孔部とし、割
り筒にボルトを挿入し、このボルトの後端部に割
り筒の後部を拡径するための膨大部を設けて成る
インサート具。 A notch is made from the rear end of the split tube formed by bending a metal plate into a substantially cylindrical shape to form a notch, the bottom of this notch is enlarged to form an enlarged hole, a bolt is inserted into the split tube, and a bolt is inserted into the split tube. An insert tool is provided with an enlarged portion at the rear end of the bolt to enlarge the diameter of the rear part of the split tube.