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发明授权
CN105997394B 护理床体结构 有权

护理床体结构
摘要：
本发明公开了一种护理床体结构。本发明床体由床面和床架组成，所述床面由背板、坐板、腿板和脚板组成，腿板和脚板的相邻端铰接；所述背板的中心处设置小推背板，背板和小推背板通过多连杆机构实现升降，腿板升降机构通过可解锁拉杆与多连杆机构联动，床体边框设置收放式护栏插脚结构。本发明背板、小推背板及腿板的活动动力靠一合直线驱动器提供，从而大大节省成本，并提高产品的可靠性。
摘要（英）：

The invention discloses a nursing bed body structure. A nursing bed body disclosed by the invention is composed of a bed face and a bed frame, wherein the bed face is composed of a back plate, a seat plate, a leg plate and a foot plate, and adjacent ends of the leg plate and the foot plate are connected in a hinged manner; and a small back push plate is disposed at the center of the back plate, ascending and descending of the back plate and the small back push plate are conducted by a multi-connecting-rod mechanism, a leg plate lifting mechanism conducts linkage with the multi-connecting-rod mechanism by a lockable pull rod, and a retracting-type guardrail foot insertion structure is disposed on a frame of the bed body. The structure disclosed by the invention is characterized in that motion power of the back plate, the small back push plate and the leg plate is provided by one linear actuator, so that the cost is greatly reduced and product reliability is enhanced.

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