A kind of tool buffering link piece structure,It includes a linking sleeve,One connecting rod,One elastic element and a connection piece composition； The linking sleeve one end forms opening,The other end provides the perforation of the small what linking sleeve internal diameter； The linking sleeve is linked by open end and the connector； The connecting rod is made of metal,System accommodates in the linking sleeve,One end is equipped with a stopper in the connecting rod position what linking sleeve,Another end is by being equipped with a linking part on the outside of perforation protrusion linking sleeve； The elastic element is made of metal,System is nested in the connecting rod rod segment between the stopper and linking sleeve perforation,Make the linking sleeve inner wall of elastic element both ends difference contact stopper and threaded end； Accordingly,When the linking part pulls down,Appropriate elastic displacement buffering and durable use can be formed against threaded end linking sleeve inner wall by the elastic element.一種具緩衝連結件結構，其包含一連結套、一連結桿、一彈性元件及一連接件組成；該連結套一端形成開口，另一端貫設有小於該連結套內徑的穿孔；該連結套由開口端與該連接件連結；該連結桿為金屬製成，係容置該連結套內，該連結桿位於連結套內一端設有一擋部，另端由穿孔凸出連結套外側設有一連結部；該彈性元件為金屬製成，係套置該擋部及該連結套穿孔之間的連結桿桿段上，使該彈性元件兩端分別頂抵擋部及穿孔端之連結套內壁；據此，該連結部下拉時，可由該彈性元件抵靠穿孔端連結套內壁形成適當彈性位移緩衝及耐久使用。
