Domestic safe high -efficient couple

The utility model provides a domestic safe high -efficient couple, includes fixed plate, controller, coupler body and limiting hook, the controller is in fixed plate middle part top, there are display screen, button and stereo set in the controller front side, does fixed plate the place ahead have 2 8 individual coupler body, the distance equals between two adjacent coupler bodies, link to each other through the welding mode between coupler body one side and the fixed plate, the coupler body front end is spiral preceding hook end, the coupler body rear end is spiral back hook end, there is a pair of limiting hook on the coupler body, limiting hook is the arc, and a limiting hook's tip corresponds spiral preceding hook end, and another limiting hook's tip corresponds spiral back and catches hold of the end with a hook. The utility model provides a domestic safe high -efficient couple carries out redesign to the hook appearance of couple, and hook portion scratch clothing can effectively be avoided in addition