The utility model belongs to the technical field of
medical instruments, and particularly relates to a child
rehabilitation arm exercise device which comprises a seat and armrest seats arranged on the two sides of the seat, a
microprocessor, a power source, a storage module and a
loudspeaker are arranged in each armrest seat, and a moving groove is formed in each armrest seat. A
photoelectric sensor, a spring, a pushing seat, a fixing seat, an adjusting seat and a screw rod are arranged in the moving groove, an emitter and a
receiver of the
photoelectric sensor are oppositely arranged on the two sides of the inner wall of the moving groove respectively, so that an output
signal of the sensor is triggered when the pushing seat moves and shields a
light beam, and a
handle is arranged at the top end of the pushing seat. The
handle is arranged on the
handle base, a lamp strip and scale marks are arranged on the
handrail base, after the child holds the handle to drive the pushing base to move to the triggering position, namely, the effective exercise position is achieved, the
atmosphere function is started, the child can be encouraged, and therefore the interactivity and interestingness of exercise are increased, the attention of the child is attracted, and the exercise enthusiasm of the child is stimulated.