| abstract |
The invention discloses an electric bed body, which comprises a fixed bed frame, a movable bed frame capable of moving relative to the fixed bed frame, and a driving mechanism for driving the movable bed frame to move. The space frame, the horizontal tube, and several vertical tubes arranged on the upper and lower sides of the horizontal tube, each vertical tube performs force distribution to make the electric bed body change between the lying state and the raised state; when the electric bed body is in In the lying state, the drive mechanism is embedded in the space frame, the positions of all vertical pipes and the output shaft of the drive mechanism are on the vertical center axis of the fixed bed frame, and the lower surface of the drive mechanism is off the ground The height should not be lower than the height of the lower surface of the electric bed from the ground. |