多功能护理病床的设计-机械毕业设计毕设资料

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摘要

随着社会的不断发展，病人的护理已然成为了一个社会性的问题，对于病人

的人文关怀也成为了一大难题。病人由于上床时由于腿部力量不足以及关节劳损

等，难以将腿抬至床上，腰部力量不足、背部僵硬等问题在病人由坐立状态到卧

躺状态上起了负面效果，让病人的睡觉成为了一个问题，而如今很多儿女都在外

面工作，无法时时刻刻陪伴病人基于此，研发一款能够多功能护理病床的装置是

有必要的。

本文设计的多功能护理病床的装置，它主要用来解决病人上下床时由于生理

机能老化所带来的问题，达到病人在没有陪护人员陪护时，能够自由的上下床的

目的。装置给予病人一定的腿部、腰部支撑，辅助病人的正常起卧、上下床等，装

置力求简洁贴心、操控简易。

关键词：病人；抬背机构；抬腿机构；上下床

Abstract

With the continuous development of society, population aging has become a

social problem, and humanistic care for the elderly has become a big problem. The

elderly have difficulty in lifting their legs due to lack of leg strength and joint strain

when they go to bed due to perennial fatigue and physical aging In the bed, problems

such as insufficient waist strength and back stiffness have a negative effect on the

elderly from the sitting state to the lying state, which makes the elderly's sleep a

problem. Nowadays, many children are working outside and cannot be accompanied at

all times Based on this, it is necessary for the elderly to develop a device that can help

the elderly get in and out of bed.

The device designed to assist the elderly to get in and out of bed is mainly used to

solve the problems caused by the aging of physiological functions when the elderly get

in and out of bed. The device gives the elderly certain leg and waist support to assist the

elderly to get up and get out of bed normally, The device strives to be simple and

intimate, and easy to control.

Key words：The elderly；carry back Institution；leg lifts machinery；get on and

off the bed

目    录
引    言........................................................................................................................................... 1
1 多功能护理病床装置研究背景及意义...............................................................................1
2 国内外多功能护理病床装置的发展现状...........................................................................1
2.1 国外多功能护理病床装置的发展现状....................................................................2
2.2 国内多功能护理病床装置的发展现状....................................................................3
3 论文整体结构...................................................................................................................... 4
多功能护理病床装置的方案设计................................................................................................5
1 多功能护理病床流程划分设计...........................................................................................5
2 抬背机构的方案选择及设计............................................................................................... 6
2.1 蜗轮蜗杆减速电机驱动方案....................................................................................6
2.2 平面四杆机构步进电机驱动方案............................................................................7
3 抬腿机构的方案选择及设计............................................................................................... 7
3.1 蜗轮蜗杆减速电机驱动方案....................................................................................8
3.2 四连杆机构驱动方案................................................................................................ 8
3.3 四连杆机构及多连杆组合机构驱动方案................................................................9
4 最终方案确定...................................................................................................................... 9
4.1 抬背机构最终方案确定............................................................................................ 9
4.2 抬腿机构最终方案确定.......................................................................................... 10
3 病人上下床流程设计........................................................................................................ 10
病人上下床辅助装置机械设计................................................................................................... 12
1 抬背机构设计.................................................................................................................... 12
1.1 丝杠传动设计......................................................................................................... 12
1.2 滑块曲柄设计......................................................................................................... 12
1.3 电机选型................................................................................................................. 13
2 抬腿机构设计.................................................................................................................... 14
2.1 设计思路................................................................................................................. 14
2.2 具体实现方案......................................................................................................... 14
3 支撑机构设计.................................................................................................................... 15
3.1 设计原理................................................................................................................. 15
3.2 具体实现方案......................................................................................................... 15
4 移动机构设计.................................................................................................................... 16
4.1 设计原理................................................................................................................. 16
4.2 具体实现方案......................................................................................................... 16
5 轴系零件校核.................................................................................................................... 16
5.1 滚珠丝杠选型......................................................................................................... 17
5.2 键的选型及校核..................................................................................................... 18
电气设计...................................................................................................................................... 20
1 电气主驱动设计................................................................................................................ 21
2.1 步进电机及驱动器介绍.......................................................................................... 21
2.2 接近开关介绍......................................................................................................... 22
3 驱动原理图设计................................................................................................................ 23
III

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摘要：

摘要随着社会的不断发展，病人的护理已然成为了一个社会性的问题，对于病人的人文关怀也成为了一大难题。病人由于上床时由于腿部力量不足以及关节劳损等，难以将腿抬至床上，腰部力量不足、背部僵硬等问题在病人由坐立状态到卧躺状态上起了负面效果，让病人的睡觉成为了一个问题，而如今很多儿女都在外面工作，无法时时刻刻陪伴病人基于此，研发一款能够多功能护理病床的装置是有必要的。本文设计的多功能护理病床的装置，它主要用来解决病人上下床时由于生理机能老化所带来的问题，达到病人在没有陪护人员陪护时，能够自由的上下床的目的。装置给予病人一定的腿部、腰部支撑，辅助病人的正常起卧、上下床等，装置力求简洁贴心、操控简易。关键词...

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