#$%^&*AU2018101204A420180920.pdf#####ABSTRACT OF THE DISCLOSURE A stop structure (1) for an electric bed includes a stop bracket (11) and two positioning seats (10). Each of the positioning seats has an interior provided with a through hole (100), has an upper end provided with two screw 5 holes (101), and has a side provided with a channel (102). The stop bracket has a substantially inverted U-shaped configuration and has two bent heads (110) formed on two ends thereof. Each of the bent heads of the stop bracket has a substantially U-shaped configuration. Each of the positioning seats is threadedly secured to a bed board (20) of an electric bed (2). Each of the bent 10 heads of the stop bracket is inserted into the through hole of each of the positioning seats and locked in the channel of each of the positioning seats.I I, I, Q (N / I,, /1