This creation system provides a kind of flytrap structural improvement,Main system by include an ontology,One fixing belt body,One trapping tank,Plural number trapping mouth,Wherein the trapping mouth be in horn mouth form,Trapping mouth includes the flaring in a formation outside,And from the flaring one of tapered slot inwardly； Unique design is thereby innovated,Make flaring and the gradually-reducing shape slot of horn mouth form set by trapping mouth of the flytrap of this creation by trapping tank,And can effective block fly,Fly is enabled not fly out outside what further,And can prevent trapping mouth from deforming effect,And then it can reach the practical improvement person of effectively trapping fly.本創作係提供一種捕蠅器結構改良，主要係藉由包括一本體、一固定帶體、一誘捕罐、複數誘捕口，其中該誘捕口為呈喇叭口形態，誘捕口包含有一形成外側之擴口，及自該擴口朝內漸縮之一窄口；藉此創新獨特設計，使本創作之捕蠅器藉由誘捕罐的誘捕口所設的喇叭口形態之擴口及漸縮狀窄口，而能有效擋止蒼蠅，令蒼蠅無法進一步飛出於外，並能防止誘捕口變形功效，進而可達到有效誘捕蒼蠅之實用進步性者。
