CN2538213Y - 人体坐、躺、卧转换装置 - Google Patents

人体坐、躺、卧转换装置 Download PDF

Info

Publication number
CN2538213Y
CN2538213Y CN 02201918 CN02201918U CN2538213Y CN 2538213 Y CN2538213 Y CN 2538213Y CN 02201918 CN02201918 CN 02201918 CN 02201918 U CN02201918 U CN 02201918U CN 2538213 Y CN2538213 Y CN 2538213Y
Authority
CN
China
Prior art keywords
lying
sitting
frame
worm
worm wheel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 02201918
Other languages
English (en)
Inventor
万新林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 02201918 priority Critical patent/CN2538213Y/zh
Application granted granted Critical
Publication of CN2538213Y publication Critical patent/CN2538213Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Invalid Beds And Related Equipment (AREA)

Abstract

人体坐、躺、卧转换装置,坐起后即为座椅,卧下后即为平卧睡床。从卧姿到坐姿之间的任选角度可躺。本装置是由动力源传动蜗杆、蜗轮,与蜗轮同轴的挠性传动轮通过挠性材料,同时牵动了靠背框架和腿垫框架,使靠背框架和腿垫框架同步动作,使用者可选取任意角度的坐、躺、平卧连续转换,达到满意舒适的角度为止。靠背框架和腿垫框架依靠蜗杆、蜗轮的自锁性能锁定的。

Description

人体坐、躺、卧转换装置
本实用新型涉及一种人体坐、躺、卧转换装置。坐起后即为座椅,卧下后即为平卧睡床,从卧姿到坐姿之间的任选角度可躺。本装置可应用于不同用途的床、椅、沙发,如办公、休闲、美容美发、长时间侯机、病人护理等。
目前,市场上的电动座椅,仅能达到后靠背的角度可调,腿部不能与后靠背同步起落,腿部的起落仅能分步进行,达不到调节自如舒适的效果。
为此,实用新型实现了人体背部和腿部的同步动作,使人体的姿态由坐姿转换为躺姿或卧姿,可任意角度连续选取达到使用者满意的效果。结构上,采用了蜗杆、蜗轮自锁定位。
本实用新型所采用的技术方案结合实施例进行说明:
图1是人体坐起状态的结构示意图
1为座垫框架,上有固定的轴2和轴3,背靠框架4和腿垫框架5分别活套在轴2和轴3上,可以摆动。轴6的外套固定在1上,因此6可以转动。挠性传动轮7和蜗轮8固装在轴6上,随6一起转动。挠性材料(如钢丝绳)一端连接在5和4上,另一端卷绕并固定在7上。与轴9一体的蜗杆10正转时传动蜗轮8,和同轴的7一起按逆时针转动,钢丝绳的右端放长,左端卷绕拉短,使4和5按顺时针摆动,呈水平状态停止,成为平卧睡床,如中途任选角度停止,人体即呈任意角度躺姿,任选角度锁定是由蜗轮和蜗杆的自锁性能实现的。当蜗杆反转时,可以实现由卧姿转为躺姿和坐姿。轴9可以通过电机的降速机构带动轴9;也可以人工通过摇把和一对伞齿轮传动给轴9。电机传动时本装置有限位自停;任选角度开关等电器控制。

Claims (1)

1.一种人体坐、躺、卧转换装置,包括固定在座垫框架上并能转动的挠性传动轮,和活套在座垫框架上的两固定轴进行摆动的靠背框架和腿垫框架。其特征在于,固定并卷绕在挠性传动轮上的挠性材料牵动了靠背框架和腿垫框架。
CN 02201918 2002-01-03 2002-01-03 人体坐、躺、卧转换装置 Expired - Fee Related CN2538213Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02201918 CN2538213Y (zh) 2002-01-03 2002-01-03 人体坐、躺、卧转换装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02201918 CN2538213Y (zh) 2002-01-03 2002-01-03 人体坐、躺、卧转换装置

Publications (1)

Publication Number Publication Date
CN2538213Y true CN2538213Y (zh) 2003-03-05

Family

ID=33684638

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02201918 Expired - Fee Related CN2538213Y (zh) 2002-01-03 2002-01-03 人体坐、躺、卧转换装置

Country Status (1)

Country Link
CN (1) CN2538213Y (zh)

Similar Documents

Publication Publication Date Title
EP3777807A1 (en) Multifunctional wheelchair
US4678229A (en) Reclining chair
CN112190412B (zh) 一种老年患者麻醉用翻身辅助装置
CN111297112A (zh) 一种自动化调姿舒适型电动沙发
CN111759694A (zh) 前后滑移与坐姿调节相互联动的按摩椅
US10213071B2 (en) Foldable chair frame adapted for bedpan
CN211156807U (zh) 具有减压功能的俯卧病床
CN2538213Y (zh) 人体坐、躺、卧转换装置
CN216061066U (zh) 病床床板后滑结构
CN213075087U (zh) 一种躺椅
CN213075097U (zh) 折叠按摩躺椅
CN214382367U (zh) 多维可调助浴椅
CN213909330U (zh) 一种座椅
CN221061054U (zh) 一种椅座可调的护理椅
CN201445164U (zh) 靠背与座位联动可调仰角机构
CN205338280U (zh) 椅子
CN210961122U (zh) 一种自动坐姿矫正椅
CN208659754U (zh) 一种护理床的起背及曲腿机构
CN202314005U (zh) 电动多功能护理床
CN211748278U (zh) 一种电动可躺单人沙发
JPH11347A (ja) 健康治療機器
CN217885499U (zh) 一种用于考研复习学习的椅子
CN220676198U (zh) 一种颈腰椎电动牵引床
CN216985480U (zh) 一种便于调节的医疗床
CN211272168U (zh) 一种可调节的腰背按摩器

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee