The utility model relates to a dual-purpose structure improvement of a back covering type hose mower.The utility model provides a connection structure design that the back cover mower can be replaced into a push-pull operation.Remove the flexible mower grip.Fix the drive motor directly on the push control frame platform.With a tubular rigid connector,The flexible transmission parts are respectively inserted into the tool transmission rod.And the connecting end pipe from the protruding inserting group at the other end to the output end of the driving motor of the mower is locked.The power is output to the tool set via a flexible drive.To achieve the turning control operation of mowing,The utility model enables the back cover mower to make different and diversified transformation and assembly.According to different mowing operations,Provide comfortable and labor-saving multiple mowing options for assembly purposes.本創作一種背覆式軟管割草機之兩用結構改良，係提供背覆式割草機可換裝成推拉式操作使用的連接結構設計，將背覆式軟管割草機卸下撓性割草握桿件，將傳動馬達直接固裝於推控車架平台固定，以一管狀剛性連結件，內部以撓性傳動件分別插接刀具傳動桿，及另一端凸伸插組到割草機傳動馬達輸出端之插合端管鎖固，通過撓性傳動件將動力輸出到刀具組，達到割草的轉控操作，使背覆式割草機得以做不同多元的變換組裝，因應不同割草操作使用，提供舒適省力的多元割草選擇組裝使用目的。
