Assistant instrument for vocal breathing training

摘要

The present invention relates to an auxiliary device for vocal breathing training, and more particularly, by inserting an elastic body on the left and right sides of the mouthpiece, as well as simple breathing training, vocal training by opening the mouth and mouth, or using the elastic body to perform vocal training while moving the oral cavity It relates to an auxiliary device for vocal breathing training. The present invention is composed of a mouthpiece and an air resistance control body coupled to the mouthpiece, wherein the mouthpiece includes a front portion through which a ventilation hole is formed, a connecting pipe portion communicating with the ventilation hole and protruding forward, and the front surface A mouthpiece body comprising a pair of side portions bent at both left and right ends of the portion, a pair of insertion holes provided on the left and right inner surfaces of the mouthpiece body, and an elastic body removably fitted into the insertion hole, the said The air resistance control body is coupled to the connecting pipe portion and characterized in that it comprises an outer cylinder and a piston movably inserted into the outer cylinder.