This creation system is that a kind of structure of bag for covering fruit is improved,It is mainly through elasticity rope structure designed by bagging open edge,Imparting bagging ontology fitting fruit Hou is set to can reach quick and simple sealing operation,And ensures to seal and keep good barrier property person； In the design of its structure,There is a bagging ontology in main system,The bagging body interior has an accommodating space,And be equipped with a bagging at the upper end of what accommodating space and be open,And the rope produced by the edge design of bagging opening has anti-crimple to set is perforated,And an elastic string is equipped in the perforation of the what rope； ThereforeThe bagging ontology can pass through bagging opening and wear in its accommodating space of what for the fruit for having stem,And pull elastic string and impose reverse operation with bagging opening,And make bagging opening beam contracts and coats the junction of what stem Yu fruit immediately,And by the constraint of elastic string,It can effectively avoid the state that bagging opening replys expansion,And reach splendid insect prevention effect person.本創作係為一種水果套袋結構改良，其主要係透過套袋開口邊緣所設計之彈性繩結構，使賦予套袋本體套合水果後可達到快速且簡易之封口操作，並確保封口保持良好的阻隔性者；其結構設計上，主要係有一套袋本體，該套袋本體內部有一容置空間，並於容置空間之上端處設有一套袋開口，而套袋開口之邊緣處設計有反摺縫設所產生之繩穿孔，並於該繩穿孔中穿設有一彈性繩；是以，該套袋本體可透過套袋開口供具莖部之水果穿套於其容置空間內，並拉扯彈性繩與套袋開口施以反方向操作，而使套袋開口立即束縮並包覆於莖部與水果之連接處，且藉由彈性繩之約束，可有效避免套袋開口回復擴大之狀態，而達到極佳的防蟲功效者。
