Spring bar assembly

The utility model discloses a spring bar assembly which comprises a fixing band, an installation hole is formed in the fixing band, the installation hole penetrates through the fixing band in the width direction of the fixing band, receding holes penetrating through the circumferential wall of the installation hole are formed in the circumferential wall of the installation hole, a containing groove is formed in the surface of the fixing band, and the containing groove is communicated with the receding holes. The spring bar is rotatably arranged in the mounting hole in a penetrating mode, a shifting rod is arranged on the peripheral wall of the spring bar, the spring bar and the shifting rod are fixedly connected, the spring bar can be driven to rotate between a first position and a secondposition by shifting the shifting rod, and at the first position, the shifting rod is located in the receding hole, and at the second position, the shifting rod is located in the containing groove. According to the spring bar