Yi Seed dual-purpose torque spanneres Agencies make Qi Department of , include by outer sleeve, Zhu Rod Body Ji Shen Shrink Rod institute Agencies atThe outer sleeves, which are nested with Zhu Rod Body Qian Duan Let for Zhu Rod Body, has an accommodating hole Zhong Yang Let to have a through-hole, The through-holes are placed in for stretching Shrink Rod make the convex dew what accommodating holes of the spine Tooth for stretching the front ends Shrink Rod stretch the small portions Shrink Rod the ends Shrink Rod end The As Round Trail More, can sequentially wear Pressure Shrink Bomb springs, screw togather sleeve and plug Head, stretching Shrink Rod i.e. has a Bomb for moving Move toward Complex because of the Top Brace of Pressure Shrink Bomb springs. Thereby, can Will outer sleeve, Zhu Rod Body Ji tri- Agencies parts of Shen Shrink Rod collocation use, and make As mono- Seed plant tooth with torque spanner use, also Will outer sleeves removal, makes it make the use of the generally universal torque spanneres of As.一種二用式扭力扳手構造,其係包含由外套筒、主桿體及伸縮桿所構成;該外套筒可供主桿體套置,主桿體前端設有一容置孔,中央設有一通孔,該通孔可供伸縮桿置入,使伸縮桿前端的棘齒凸露於容置孔,伸縮桿末端則為圓徑較小的縮桿部,可依序穿套壓縮彈簧、螺合套筒及塞頭,伸縮桿即因壓縮彈簧的頂撐而具有一往復移動的彈性。藉此,可將外套筒、主桿體及伸縮桿三構件搭配使用,而作為一種植牙用之扭力扳手使用,亦將外套筒卸除,使其作為一般通用型扭力扳手之使用。
