CN2186515Y - 预防近视、驼背的学桌 - Google Patents

预防近视、驼背的学桌 Download PDF

Info

Publication number
CN2186515Y
CN2186515Y CN 92234643 CN92234643U CN2186515Y CN 2186515 Y CN2186515 Y CN 2186515Y CN 92234643 CN92234643 CN 92234643 CN 92234643 U CN92234643 U CN 92234643U CN 2186515 Y CN2186515 Y CN 2186515Y
Authority
CN
China
Prior art keywords
supporting plate
control holder
desk
movable
desktop
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 92234643
Other languages
English (en)
Inventor
董立耕
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 92234643 priority Critical patent/CN2186515Y/zh
Application granted granted Critical
Publication of CN2186515Y publication Critical patent/CN2186515Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Tables And Desks Characterized By Structural Shape (AREA)

Abstract

本实用新型是在普通学桌上,安装了一活动托 板,使用时托板与桌面呈45度角,书本随托板抬高角 度,达到拉长眼与书本的距离;还在课桌台柜内侧边 安装了胸前控制托,能迫使学生前胸远离桌边10— 15公分左右,拉长了眼与书本的距离,也迫使人体坐 姿挺直,不致脊柱弯曲畸形。通过上述两法达到了预 防近视、驼背的作用。

Description

本实用新型涉及到纠正学生在学习时的坐位姿势,能预防近视眼及驼背。
目前预防近视眼的器具很多,但不能控制学生的坐姿,由于眼与书本距离过近,长期可造成眼肌的紧张和疲劳,而形成近视眼。还有很多学生喜欢俯卧在桌面或桌边上,不但影响视力,而且还会使脊柱畸形,形成驼背的问题没有得到解决。
本实用新型的目的是这样实现的:在学桌桌面上安装一活动托板,托板呈长方形,托板由绞链固定在学桌的外侧边,书本摊放在托板上,据需要角度可调整定位。胸前控制托安装在学桌台柜内侧边,控制托呈“T”字型,托杆可来回抽动,据需要长度定位后可以固定,起到支撑胸前壁的作用。还有活动托板与桌面呈45度角,书本可随托板抬高角度,活动的胸前控制托,可使人体前胸远离课桌10-15公分,迫使坐姿挺直。
由于采用上述方案,能使学生有了正确的坐姿,克服了俯卧桌面的不良习惯,使眼与书本能保持在正常距离内,起到了既能预防近视眼,又能防止驼背的作用。本学桌结构简单,造价低廉,学生易于接受等特点。
下面结合附图和实施例对本实用新型进一步说明。
图1是本实用新型的示意图。
图1(1)是学桌上的活动托板。
图1(2)是学桌上的胸前控制托。
图1(1)是在学桌桌面上安装的活动托板,托板呈长方形,托板由绞链固定在学桌的外侧边,使用时将托板支起,能摊放打开的书本,书本随托板抬高角度,使书本与眼的距离拉长,迫使学生坐姿挺直。
图1(2)是在学桌台柜内侧边,安装一胸前控制托,控制托呈“T”字形,托杆可来回抽动。据需要距离定位后加以固定,迫使学生前胸壁远离桌面,同样拉长了眼与书本的距离。
利用上述方法,从而有效地起到预防近视眼和驼背的作用。

Claims (2)

1、预防近视、驼背的学桌,由活动托板、胸前控制托组成,其特征是:在学桌桌面上安装的活动托板,托板呈长方形,托板由绞链固定在学桌的外侧边,据需要角度可调整定位;胸前控制托安装在学桌台柜内侧边,控制托呈“T”字型,控制托可来回抽动,据需距离,定位后可加以固定,起到支撑胸前壁的作用。
2、据权利要求1所述的预防近视、驼背的学桌,其特征在于活动托板与桌面呈45度角,书本可随托板抬高角度,还有活动的胸前控制托,可使人体前胸远离课桌10-15公分,迫使坐姿挺直。
CN 92234643 1992-09-28 1992-09-28 预防近视、驼背的学桌 Expired - Fee Related CN2186515Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92234643 CN2186515Y (zh) 1992-09-28 1992-09-28 预防近视、驼背的学桌

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92234643 CN2186515Y (zh) 1992-09-28 1992-09-28 预防近视、驼背的学桌

Publications (1)

Publication Number Publication Date
CN2186515Y true CN2186515Y (zh) 1995-01-04

Family

ID=33776648

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92234643 Expired - Fee Related CN2186515Y (zh) 1992-09-28 1992-09-28 预防近视、驼背的学桌

Country Status (1)

Country Link
CN (1) CN2186515Y (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101336773B (zh) * 2007-07-04 2010-09-15 郎世平 一种保健书桌面板
CN102258273A (zh) * 2011-05-20 2011-11-30 陈烁 课桌上安装的撑胸杆
CN107536276A (zh) * 2017-08-25 2018-01-05 俞柳烽 一种实用多功能课桌

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101336773B (zh) * 2007-07-04 2010-09-15 郎世平 一种保健书桌面板
CN102258273A (zh) * 2011-05-20 2011-11-30 陈烁 课桌上安装的撑胸杆
CN107536276A (zh) * 2017-08-25 2018-01-05 俞柳烽 一种实用多功能课桌

Similar Documents

Publication Publication Date Title
CN2367479Y (zh) 便携式斜面角度可调的读书写字板盒
CN2186515Y (zh) 预防近视、驼背的学桌
CN109820343A (zh) 一种多功能学生桌
CN221382881U (zh) 一种智能多用途教培桌
CN2317086Y (zh) 可调节读写板
CN2365963Y (zh) 书写姿势校正器
CN108308865A (zh) 一种阅读架
CN214179536U (zh) 一种小学生用具有预防近视功能的写字桌
CN2433870Y (zh) 一种防近视、驼背的学生专用桌
CN2261184Y (zh) 可调式学生保健器
CN2332269Y (zh) 一种学生保健桌
CN212574467U (zh) 一种可控距的课桌
CN2433871Y (zh) 可调视力架
CN2450953Y (zh) 一种多功能学生保健桌
CN2279104Y (zh) 防近视学生用桌、椅
CN2175693Y (zh) 可折叠读写防近保健架
CN2852277Y (zh) 预防近视矫正坐姿装置
CN2517305Y (zh) 一种学生学习矫姿仪
CN208388149U (zh) 一种教育学用多功能课桌
CN2318887Y (zh) 可调式学习坐姿矫正器
CN2281696Y (zh) 阅读架
CN2596857Y (zh) 可调保健课桌
CN2370907Y (zh) 读书写字校姿架
CN2188878Y (zh) 变角度垂视板
CN2262377Y (zh) 可调节高度预防近视的书桌

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