CN2420911Y - 视力保护器 - Google Patents

视力保护器 Download PDF

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Publication number
CN2420911Y
CN2420911Y CN 00236914 CN00236914U CN2420911Y CN 2420911 Y CN2420911 Y CN 2420911Y CN 00236914 CN00236914 CN 00236914 CN 00236914 U CN00236914 U CN 00236914U CN 2420911 Y CN2420911 Y CN 2420911Y
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support bar
base
eyesight
children
protector
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CN 00236914
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张家槐
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Individual
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Abstract

本实用新型为一种视力保护器,属于儿童视力保护用品。本视力保护器由腮托、支撑杆及底座三部分构成,腮托为一弧形板固定在支撑杆的上端,支撑杆的下端以铰接的方式由螺钉与底座相联,底座为一夹子。使用本视力保护器可使少年儿童养成正确的写字姿势。这样可有效的保护儿童的视力和保持身体健康发育。

Description

视力保护器
本实用新型为一种视力保护器,属于儿童视力保护用品。
正确的写字姿式为“一拳、一尺、一寸”,即身体离桌边一拳的距离,眼睛离桌面一尺的距离,握笔位置离笔尖一寸的距离。许多儿童在学写字时,由于没有外部的硬件条件约束他们,大多趴得太低,造成歪头,头部离桌面太近,含胸弯腰等不良姿式,这即容易造成眼睛近视,也会影响他们的身体发育。
本实用新型的目的是提供一种视力保护器,用来纠正少年儿童的不良写字姿式,以保证他们能健康成长。
本实用新型的视力保护器由腮托、支撑杆及底座三部分构成,腮托为一弧形板固定在支撑杆的上端,支撑杆的下端以铰接的方式由螺钉与底座相联,底座为一夹子。
本视力保护器使用时,将底座即夹子夹在桌子的边缘上,松开底座与支撑杆之间的联接螺钉,调整好支撑杆的角度后,将螺钉固定好即可。儿童在写字时,使其下巴架在腮托上,保持正确的写字姿式。经过一段时间的使用,少年儿童就可养成正确的写字姿式。这样可有效的保护儿童的视力和保持身体健康发育。
图为本实用新型视力保护器的立体示意图。
实施例:(见图)
本实用新型的视力保护器由腮托1、支撑杆2及底座3三部分构成,腮托1为弧形板固定在支撑杆2的上端,支撑杆2的下端以铰接的方式由螺钉4与底座2相联,底座3为一夹子,夹子的上部有两个凸台5并开有螺钉孔,用来与支撑杆2相联。

Claims (1)

1.一种视力保护器,其特征在于它是由腮托、支撑杆及底座三部分构成,腮托为一弧形板固定在支撑杆的上端,支撑杆的下端以铰接的方式由螺钉与底座相联,底座为一夹子。
CN 00236914 2000-05-30 2000-05-30 视力保护器 Expired - Fee Related CN2420911Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 00236914 CN2420911Y (zh) 2000-05-30 2000-05-30 视力保护器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 00236914 CN2420911Y (zh) 2000-05-30 2000-05-30 视力保护器

Publications (1)

Publication Number Publication Date
CN2420911Y true CN2420911Y (zh) 2001-02-28

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CN 00236914 Expired - Fee Related CN2420911Y (zh) 2000-05-30 2000-05-30 视力保护器

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CN (1) CN2420911Y (zh)

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