This creation system provides a kind of extending structure of connector,It is by an ontology,One first fixture,One second fixture,One axis turn unit,One coupling piece,The opposite structure group of one elastic buckle element and a Quick Release unit institute forms； Unique design is thereby innovated,Make the extending structure of this creation connector using the joint structure both ends respectively can fast axis enter to fix a power input group portion and a power output group portion,Furthermore quickly the power output group portion can be fixed to replace the power take-off unit in the form of a variety of different attachmentes by Quick Release by the Quick Release unit,And reach simple use convenient for users to efficiently replacing,Accordingly can a machine possess multiple use using practical improvement person.本創作係提供一種接頭之延長結構，其係藉由一本體、一第一夾固座、一第二夾固座、一軸轉單元、一聯軸件、一彈性嵌扣元件及一快拆單元所相對構組而成；藉此創新獨特設計，使本創作接頭之延長結構利用該接頭結構兩端分別可快速軸入固定一動力輸入組部及一動力輸出組部，再者藉由該快拆單元而可快速快拆固定該動力輸出組部以更換多種不同附件形態之動力輸出單元，並方便使用者有效率地更換而達到簡易使用，據以可一機擁有多種用途使用之實用進步性者。
