Self -service table tennis exerciser of gear formula

The utility model relates to a self -service table tennis exerciser of gear formula belongs to table tennis training apparatus field, including the bottom plate, articulated on the bottom plate have the baffle, and articulated on the baffle have the rack, is equipped with rail hole on the bottom plate, and the rack passes rail hole, is equipped with the gear on the base, and the gear passes through the bearing to be installed in the pivot, the wheel and rack meshing, and the angle that can adjust grade ball at will realizes practising by oneself, and convenient to carry. 本实用新型涉及种齿轮式自助乒乓球练习器，属于乒乓球训练器械领域，包括底板，底板上铰接有挡板，挡板上铰接有齿条，底板上设有轨道孔，齿条穿过轨道孔，底座上设有齿轮，齿轮通过轴承安装在转轴上，齿轮与齿条啮合，可随意调节档球的角度，实现自助练习，且携带方便。