This creation system provides a kind of water depth detection stick structure, the innovation structure of espespecially a kind of singlehanded fast operating detector bar implementation of energy； Thereby innovate unique design, so that this creation only need to be pressed the fixing piece and the guide assembly by one hand, and its hook section can be strutted quickly so that the hook body hook fished uses, so that this creation, which can reach singlehanded fast operating detector bar, struts its hook section, it is convenient deftly using the practical improvement person for the connection implementation for hooking body hook water depth detection stick with the other hand.本創作係提供一種水深探測棒結構，尤指一種能單手快速操作探測棒實施之創新結構；藉此創新獨特設計，使本創作僅需藉由單手按壓該固定件及該導組件，而能快速撐開其勾扣區間以供垂釣的勾體勾扣使用，俾使本創作能達到單手快速操作探測棒撐開其勾扣區間，以另一手便利靈巧地使用勾體勾扣水深探測棒的連結實施之實用進步性者。
