Closestool button of institutional advancement

The utility model discloses a closestool button of institutional advancement, thereby including the button body, install return spring can the button body is middle and upper press the button cap of key top end including button, the installation in down gliding and install including pushbutton rod in the button inner chamber, wherein, be equipped with in the interior button inner chamber and detain the hole, pushbutton rod's front -end design be with detain the mating joint spare in hole, pushbutton rod's middle part is equipped with the flange part, button inner chamber in pushing pushbutton rod, joint spare just detain into detain locking in the hole, flange part butt is in interior button lower extreme. The utility model discloses a construction improvement to the form of joint replaces current interior button and pushbutton rod's screw thread connection, thereby improves assembly efficiency, and has improved the reliability of assembly. 本实用新型公开了种结构改进的马桶按钮，包括按钮本体、安装有回位弹簧从而可在所述按钮本体中上下滑动的内按键、安装在内按键顶端的按钮帽及安装在