The invention relates to the technical field of electric bed and discloses an electric bed.It solves the technical problems of poor stability and applicability of the existing electric bed center of gravity.The utility model relates to an electric bed, which comprises a main bed frame, a movable auxiliary bed frame is connected on the main bed frame through a sliding mechanism, a base plate, a base plate and a back plate are successively arranged on the auxiliary bed frame, the front end of the base plate is rotationally connected with the front end of the auxiliary bed frame, the back end of the base plate is rotationally connected with the front end of the base plate, the back end of the base plate is rotationally connected with the front end of the base plate, the back plate is rotationally connected with the back end of the base plate, and the back plate is connected with the auxiliary bed frame The room is respectively provided with No. 1 electric expansion rod and No. 2 electric expansion rod for driving the base plate and the backup plate to unfold and store, and a linkage part is arranged between the base plate and the main bed frame.The electric bed disclosed in this disclosure not only has the function of switching between the bed and the chair, but also has the function of helping and being suitable for people of various heights to cushion their backs, with stronger applicability.本揭露關於電動床技術領域，且揭露了一種電動床。解決了現有電動床重心穩定性較差、適用性較差的技術問題。一種電動床，包含主床架，主床架上通過滑動機構連接有可移動的副床架，副床架上依次設有墊板、座板和靠板，座板的前端與副床架的前端之間、墊板的後端與座板的前端之間以及靠板的前端與座板的後端之間均轉動連接，墊板與主床架之間以及靠板與副床架之間分別設有用於驅動墊板、靠板展開和收納的一號電動伸縮桿和二號電動伸縮桿，墊板與主床架之間設有聯動件。本揭露的電動床不僅具有在床、椅之間切換的功能，而且具有助起和適用於各種身高的人墊背的功能，適用性更强。
