The present invention relates to a combined electric bed comprising an upper body unit, a lower body unit and a hip unit, the upper body unit having a front seat, a back frame pivotally connected to the front seat, and a front actuator pivoted at both ends thereof In the front seat and the back frame； the lower body unit has a rear seat, the thigh frame is pivotally connected to the rear seat, a lower leg frame is pivotally connected to the thigh frame, and a rear actuator is pivoted at the two ends thereof a rear seat and the thigh frame； the hip unit has two middle seats, and a hip frame is detachably spanned over the two middle seats, and a front end of each of the middle seats is detachably coupled with the front seat, each A rear end of one of the seats is detachably coupled to the rear seat. Thereby, the combined electric bed can be disassembled to reduce the volume, reduce the transportation cost, and can be packaged flat after disassembly, so that the user can carry it by himself, the assembly is simple, and the user can assemble it by himself.本創作係一種組合式電動床，包含有一上身單元、一下身單元以及一臀部單元，該上身單元具有一前座、一背架與該前座樞接、以及一前致動器以其二端樞設於該前座與該背架；該下身單元具有一後座、一大腿架與該後座樞接、一小腿架與該大腿架樞接、以及一後致動器以其二端樞設於該後座與該大腿架；該臀部單元具有二中座、以及一臀架可拆卸地跨設於該二中座上方，每一該中座之一前端與該前座可拆卸地結合在一起，每一該中座之一後端與該後座可拆卸地結合在一起。藉此，該組合式電動床可拆卸以減少材積，降低運輸成本，且拆卸後可平整地包裝，方便使用者自行載運，組裝簡單，使用者可自行組裝。
