A kind of Electric mattress (1), including mattress frame (10) and the mattress surrounding layer (11) being wrapped in around mattress frame (10), the mattress frame (10) includes backrest portion (101), seat portion (102), huckle (103) and calf (104), wherein, between seat portion (102) and backrest portion (101), between seat portion (102) and huckle (103), it is rotation connection between huckle (103) and calf (104), and the angle between the angle between seat portion (102) and backrest portion (101) and seat portion (102) and huckle (103) can be adjusted to predetermined angular.
