Foot-pedal device for opening and closing cover of closet

The utility model designs a foot-pedal device for opening and closing rings and covers of closets, which can be used for flexibly and conveniently completing the actions of opening and the closing of a closet ring and a closet cover by lightly treading a pedal by a foot. The utility model is characterized in that a middle hole of a rocker arm 1 is sheathed on a rocker arm shaft of a fixing bracket 2 and is fastened. The front end of the rocker arm 1 is provided with a clamping mouth. A back end hole of the rocker arm 1 is connected with a hole of one end of a linkage rod 5 by a short shaft pin 3, and the other end of the linkage rod 5 is also connected with a front end hole of the pedal by the short shaft pin 3. A long shaft pin 7 is used for mutually connecting a pedal seat 6 and the pedal 8. The pedal seat 6 is fixed on the ground of a washroom by strong adhesive or other fixing modes.