Platform of electric-movable bed for bedsore prevention capable of adjusting shaft according to user body type and method for controlling position change period thereof

摘要

There is disclosed a platform of an electric-movable bed for preventing bedsores and capable of changing a shaft including a plate unit. The platform includes a plurality of main plates rotatably provided to support the human body, a plurality of sub plates rotatably and hingedly coupled to the main plates, respectively, and a locking part provided between each main plate and each sub plate to enable or lock the rotation of each main plate or sub plate, the plate unit being configured to selectively rotate a corresponding portion to a position of the joint according to a user's body type; a first driving unit configured to tilt an upper part of the human body lying on the plate unit; and a second driving unit configured to tilt a lower part of the human body lying on the plate unit.

主权项

1. A platform of an electric-movable bed capable a shaft comprising:
a plate unit comprising a plurality of main plates rotatably provided to support a human body, a plurality of sub plates rotatably and hingedly coupled to the main plates, respectively, and a locking part provided between each main plate and each sub plate to enable or lock a rotation of each main plate or sub plate, the plate unit being configured to selectively rotate a corresponding portion to a position of a joint according to a user's body type; a first driving unit configured to tilt an upper part of the human body lying on the plate unit; and a second driving unit configured to tilt a lower part of the human body lying on the plate unit, wherein the locking part comprises, an upper locking body provided in a lateral surface of a main plate or a sub plate out of neighboring main or sub plates; a lower locking body rotatably provided under the other main or sub plate out of two neighboring main or sub plates, the lower locking body extended to a lower portion of the upper locking body; and a locking rod coupled to one of the upper and lower locking bodies, with being extended to be selectively fixed to the other one, the locking rod configured to selectively lock a rotation of the neighboring main or sub plates.