CN201712301U - 防近视笔 - Google Patents

防近视笔 Download PDF

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Publication number
CN201712301U
CN201712301U CN2010202106756U CN201020210675U CN201712301U CN 201712301 U CN201712301 U CN 201712301U CN 2010202106756 U CN2010202106756 U CN 2010202106756U CN 201020210675 U CN201020210675 U CN 201020210675U CN 201712301 U CN201712301 U CN 201712301U
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China
Prior art keywords
pen
myopia prevention
pull rod
utility
model
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Expired - Fee Related
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CN2010202106756U
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English (en)
Inventor
刘家政
刘曙光
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Individual
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Individual
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Abstract

本实用新型公开了一种防近视笔属于学习用具,特别是学习使用的钢笔、圆珠笔。该防近视笔,包括笔体,其特征是:笔体的顶部装有一可伸缩的拉杆,拉杆的上端装有弹性端头。本实用新型的有益效果是:使用本实用新型时只需拉动伸缩拉杆拉到适宜的长度,当出现弯腰的现象时面部就会被拉杆的弹性端头触动,由此提醒人们注意写字的姿势,保持眼睛与书本的距离,这样解决了写作业时姿势不正确的问题。

Description

防近视笔
技术领域
本实用新型属于学习用具,特别是学习使用的钢笔、圆珠笔。
背景技术
笔是人们常用的用来写作业的用具,其结构简单、使用方便,可适合学生的使用,但是一般的笔的长度基本是固定的,学生写字时间长了,如果姿势不正确,容易近视。
实用新型内容
为了克服现有的笔不能防止近视的不足,本实用新型提供一种防近视笔,该防近视笔不仅可以防止近视,而且携带和使用方便。
本实用新型解决其技术问题所采用的技术方案是:一种防近视笔,包括笔体,其特征是:笔体的顶部装有一可伸缩的拉杆,拉杆的上端装有弹性端头。
本实用新型的有益效果是:使用本实用新型时只需拉动伸缩拉杆拉到适宜的长度,当出现弯腰的现象时面部就会被拉杆的弹性端头触动,由此提醒人们注意写字的姿势,保持眼睛与书本的距离,这样解决了写作业时姿势不正确的问题。
附图说明
图1为本实用新型的结构示意图,
图中,1.笔体,2.拉杆,3.弹性端头。
具体实施方式
本实用新型的具体实施方式是,如图所示:
实施例1,一种防近视笔,包括笔体1,其特征是:笔体的顶部装有一可伸缩的拉杆2,拉杆的上端装有弹性端头3。使用本实用新型时只需拉动伸缩拉杆拉到适宜的长度,当出现弯腰的现象时面部就会被拉杆的弹性端头触动,由此提醒人们注意写字的姿势,保持眼睛与书本的距离,这样解决了写作业时姿势不正确的问题。

Claims (1)

1.一种防近视笔,包括笔体,其特征是:笔体的顶部装有一可伸缩的拉杆,拉杆的上端装有弹性端头。
CN2010202106756U 2010-06-01 2010-06-01 防近视笔 Expired - Fee Related CN201712301U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202106756U CN201712301U (zh) 2010-06-01 2010-06-01 防近视笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202106756U CN201712301U (zh) 2010-06-01 2010-06-01 防近视笔

Publications (1)

Publication Number Publication Date
CN201712301U true CN201712301U (zh) 2011-01-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202106756U Expired - Fee Related CN201712301U (zh) 2010-06-01 2010-06-01 防近视笔

Country Status (1)

Country Link
CN (1) CN201712301U (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110119

Termination date: 20110601