Hydrogel-based intelligent temperature control speed-variable transmission device

The invention discloses a hydrogel-based intelligent temperature control speed-variable transmission device. The hydrogel-based intelligent temperature control speed-variable transmission device comprises an input end used for inputting power, an output end used for outputting power, a first box body used for changing an input rotating speed, a second box body used for changing an output rotating speed, a temperature control transmission part and a connecting part used for realizing intelligent temperature control power transmission; gear transmission mechanisms are arranged in the first box body and the second box body and are used for realizing speed change; the thermal reversible hydrogel is filled in the temperature control transmission part and is used for sensing the change of the ambient temperature so as to realize the on-off state of power. The hydrogel-based intelligent temperature control speed-variable transmission device is reliable in work, simple in structure and small in size, does not require external energy, adopts a material with high biological compatibility, can be implanted into an animal, can serve as an intelligent speed-variable transmission device in a small biological intelligent device. The hydrogel-based intelligent temperature control speed-variable transmission device can achieve the effect at a low temperature and can achieve the effect at a high temperature, and is applicable to a plurality of places.