Trigger formula mouse trapping device

The utility model provides a trigger formula mouse trapping device, the utility model discloses an it articulatedly in rat box's the import having an upset lid to catch, upset lid with catch rat box and be equipped with the spring hanger respectively in same side, be connected with expanding spring on a pair of spring hanger, the outside of upset lid still is equipped with the rope couple, system's bundle is gone up to the rope couple has the rope, catch rat box and seted up the through -hole in the one end of importing dorsad, wear to be equipped with the trigger in the through -hole, the trigger stretches out that to catch that the outside one end of rat box can be used to be the binder string cable, can move the upset like this to covers the perk, the one end of into catching rat box inside is stretched to the trigger can fix bait, the mouse gets into to catch and bites into bait in the rat box and can stimulate the trigger, the rope that on the trigger other end is the bundle can break away from, at this