Anti-reversing swimming ring alarm device

The utility model discloses an alarm device for preventing a swimming ring from being inversely buckled. The utility model particularly relates to the technical field of swimming early warning. The swim ring comprises an inner swim ring and an outer swim ring, the inner swim ring is arranged in the outer swim ring; an auxiliary assembly is arranged at the lower part of the outer swim ring; an early warning assembly is arranged on the inner wall of the outer swim ring; the auxiliary assembly comprises an auxiliary floating ring; the upper portion of the auxiliary floating ring is provided witha hook-and-loop fastener. The early warning assembly comprises a gyroscope, the gyroscope is arranged at the upper part of the inner swim ring; the gyroscope is connected with the controller through adata line; the controller is arranged on one side of the upper portion of the gyroscope, the controller is connected with the wireless signal transmitter through a data line, the wireless signal transmitter is arranged on the