Formula mousetrap is stepped on to auto -lock side

The utility model provides a formula mousetrap is stepped on to auto -lock side, bait footboard and cage body bottom articulates into oscillating structure, its swing end is provided with the footboard and detains, 7 shape bait control lever one end articulate in the cage body, its swing end along cage body one side downwardly extending with the footboard is detained to connect and is formed bait control mechanism, 7 shape bait control lever lies in cage body upper portion position and extends to the position that meets with the door handle to the extension rod of door handle orientation, detains the operation that kills rats after going on with the common control of 7 shape bait control levers by the footboard. Its advantage adopts mechanical structure, simple structure, and easy to operate, it is short to set up office's time, regulations of can following one's inclinations of sensitivity height, the door handle adopts the sliding scale structure, a large amount of spaces that occupy when idle of reducing, the door handle is under the action of gravity, and the gliding drives the cross arm auto -lock, and the prey is accomplished a hundred per cent and can not escape, its bait footboard is the horizontal design, does benefit to and lays the bait, low in manufacturing cost, the easy manufacturing, rat damage significantly reduces.