Pressing bottle with locking device

The pressing bottle with the locking device comprises an upper bottle body, a bridging ring and a fixing ring, a protruding bottle opening is formed in the top end of the upper bottle body, a bottle cap is arranged on the bottle opening through threads, and a pressing pump and a spray head are arranged on the bottle cap; a fixing ring is arranged between the bottle opening and the bottle cap, the fixing ring is connected with the front face of the hinge seat through a connecting belt, and the back face of the hinge seat is pasted on the wall of a laboratory through a second nail-free sticker; the bottom end of the upper bottle body is in threaded connection with the upper end of the bridging ring, the bridging ring is connected with a clamping plate through a connecting rod, the clamping plate is arranged in a sliding groove of a clamping seat in a vertically sliding mode, and the back face of the clamping seat is provided with a first nail-free sticker. The pressing bottle with the locking device is simple i