Automatic abutting and control system for bed and chair integrated robot

Abstract

The invention discloses an automatic abutting and control system for a bed and chair integrated robot, which comprises a bed and chair conversion mechanism, a bed body structure and a control system. The bed and chair conversion mechanism can be moved into or moved out of a bed body; the bed and chair conversion mechanism comprises an integrated frame, a parallel mechanism, a linkage mechanism and an omnibearing chassis; the integrated frame also comprises a seat frame, a curved leg frame, a back plate frame, a leg plate frame and a foot plate frame; the relative motion among the frames is implemented by the linkage mechanism formed by a plurality of electric push rods so as to implement the bed and chair conversion function; the bottom of the seat frame is connected with the omnibearing chassis by the parallel mechanism; the left-and-right lateral overturning and the back-and-forth inclination, lifting and descending of the integral frame can be simultaneously implemented by the parallel mechanism; and the omnibearing movement of the bed and chair conversion mechanism is implemented by the omnibearing chassis. According to the invention, the full-automatic conversion, separation and combination between a bed and a chair can be implemented by the control system; the automatic abutting and control system has the more perfect bed and chair conversion function and a turn-over function; the safety and the comfort are greatly promoted; and the automatic abutting and control system has simple structure.

Description

technical field [0001] The invention relates to the field of health care equipment, in particular, it is an integrated robot with the functions of turning over and transforming beds and chairs. Background technique [0002] Existing nursing beds are mostly provided with movable bed boards on the bed body to help patients sit up or change their lying positions, but their functions are relatively simple. Some products combine the functions of nursing beds and wheelchairs to improve the mobility of users, but most of them are less intelligent and their use is also subject to certain restrictions. There are also products that realize a simple auxiliary turning function to reduce the occurrence of bedsores, improve the breathing conditions of users during sleep, and reduce the work intensity of nursing staff. However, due to structural limitations, the range of motion of the turning bed board is very small, and the turning axis Located in the center of the bed surface, the turni...

AI Technical Summary

Problems solved by technology

[0003] Although the existing patent application number 201110023285.7 "a multifunctional nursing bed with integrated bed and chair" can satisfy both the bed and chair conversion function and the turning function, this multifunctional nursing bed cannot , it is easy for the user to slide down the body, and the comfort is poor, the safety is not high, and the structure is extremely complicated, the production cost is high, and it is not easy to realize

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