Auxiliary display device for gears of fitness equipment

The utility model provides the auxiliary display device for the gear of the fitness equipment, which can be used independently from a gear trimmer, is simpler in structure and stronger in generality, and can be matched with most of fitness equipment with stay wires for use. The fitness equipment gear auxiliary display device comprises a shell, a pull wire, a sliding block and a signal output device. The shell is mounted on a rack of the fitness equipment; the pull wire penetrates through the shell; the sliding block is arranged in the shell, is fixedly connected with the stay wire, and linearly moves in the shell along with the movement of the stay wire; the signal output device is installed in the shell and is in transmission connection with the sliding block, and the linear movement of the sliding block is converted into a corresponding electric signal to be output. 本实用新型提供了一种健身器材挡位辅助显示装置，可以独立于挡位微调器进行使用，结构更加简单，通用性更强，在绝大多数带有拉线的健身器材上都能配套使用。所述健身器材挡位辅助显示装置包括外壳、拉线、滑块和信号输出装置；所述外壳安装在健身器材的机架上；所述拉线贯穿于所述外壳；所述滑块设置在所述外