老人椅輔助站立機構參數優化設計
輔助(zhu)站立(li)機構作(zuo)為(wei)老人椅(yi)的重要組成部分(fen)主(zhu)要包括(kuo)基(ji)板(ban)(ban)(ban)、上(shang)方(fang)管、下(xia)方(fang)管、連(lian)接(jie)(jie)(jie)板(ban)(ban)(ban)，輔助(zhu)站立(li)機構一般采(cai)用雙搖桿(gan)機構，上(shang)方(fang)管和下(xia)方(fang)管均可(ke)繞基(ji)板(ban)(ban)(ban)轉動(dong)(dong)(dong)，連(lian)接(jie)(jie)(jie)板(ban)(ban)(ban)分(fen)別于(yu)上(shang)方(fang)管、下(xia)方(fang)管鉸接(jie)(jie)(jie)，并且與老人椅(yi)基(ji)架(jia)通(tong)過(guo)孔銷(xiao)鎖(suo)定(ding)在(zai)(zai)一起帶動(dong)(dong)(dong)老人椅(yi)站立(li)。其工作(zuo)原理為(wei)：電(dian)動(dong)(dong)(dong)推桿(gan)作(zuo)為(wei)主(zhu)動(dong)(dong)(dong)件(jian)通(tong)過(guo)一組桿(gan)件(jian)機構帶動(dong)(dong)(dong)下(xia)方(fang)管繞基(ji)板(ban)(ban)(ban)轉動(dong)(dong)(dong)，進(jin)而(er)帶動(dong)(dong)(dong)連(lian)接(jie)(jie)(jie)板(ban)(ban)(ban)和上(shang)方(fang)管轉動(dong)(dong)(dong)，由于(yu)連(lian)接(jie)(jie)(jie)板(ban)(ban)(ban)與老人椅(yi)基(ji)架(jia)鎖(suo)定(ding)在(zai)(zai)一起，因(yin)此(ci)帶動(dong)(dong)(dong)老人椅(yi)基(ji)架(jia)抬升(sheng)，實現輔助(zhu)站立(li)功能(neng)。
快(kuai)貓下載地(di)址(zhi): 2017-03-01
