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CN201208068Y - 简易防近视椅 - Google Patents

简易防近视椅 Download PDF

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Publication number
CN201208068Y
CN201208068Y CNU200820063701XU CN200820063701U CN201208068Y CN 201208068 Y CN201208068 Y CN 201208068Y CN U200820063701X U CNU200820063701X U CN U200820063701XU CN 200820063701 U CN200820063701 U CN 200820063701U CN 201208068 Y CN201208068 Y CN 201208068Y
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CN
China
Prior art keywords
hole
pin
seat
retaining frame
chair
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
CNU200820063701XU
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English (en)
Inventor
张航
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.)
Chengdu Wuhou Patent Consulting Research and Development Conversion Institute
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Chengdu Wuhou Patent Consulting Research and Development Conversion Institute
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.)
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Priority to CNU200820063701XU priority Critical patent/CN201208068Y/zh
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Publication of CN201208068Y publication Critical patent/CN201208068Y/zh
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Abstract

本实用新型涉及一种家具。公知的学生座椅,均无防近视功能,不太理想。本实用新型提供一种由坐椅及前挡架组成的简易防近视椅,其特征是:在坐椅面前部,设置一方形通孔,再设置一T字形挡架,其竖条大小与椅面通孔成紧密静配合,竖条上还设置有若干销钉孔,另设置有与销钉孔配合的销钉。使用时,根据需要调整T字形挡架的高低,然后再在靠近椅面的上方销钉孔插上销钉,防止T字形挡架下滑。

Description

简易防近视椅
技术领域
本实用新型涉及一种家具。
背景技术
目前,公知的学生座椅,均无防近视功能,不太理想。
发明内容
为了克服上述不足,本实用新型提供一种简易防近视椅,就能达到防近视的目的。
本实用新型解决其技术问题的技术方案是:由坐椅及前档架组成的简易防近视椅,其特征是:在坐椅面前部,设置一方形通孔,再设置一插入该方孔的T字形档架,其竖条大小与椅面通孔成紧密静配合,竖条上还设置有若干销钉孔,另设置有与销钉孔配合的销钉。使用时,根据需要调整T字形档架的高低,然后再在靠近椅面的上方销钉孔插上销钉,防止T字形档架下滑。
本实用新型的有益效果是:结构简单、使用方便、防止学生过分靠近书本、作业本造成近视效果好。
附图说明
下面结合附图和实施例对本实用新型作进一步说明:
图1为本实用新型全景示意图
图中 1.T字形档架,2.销钉孔,3.销钉,4.坐椅面。
具体实施方式
在图1中,在坐椅面(4)前部,设置一方形通孔,再设置一插入该方孔的T字形档架(1),其竖条大小与椅面通孔成紧密静配合,竖条上还设置有若干销钉孔(2),另设置有与销钉孔配合的销钉(3)。使用时,根据需要调整T字形档架的高低,然后再在靠近椅面的上方销钉孔插上销钉,防止T字形档架下滑。

Claims (1)

1、一种简易防近视椅,由坐椅及前档架组成,其特征是:在坐椅面(4)前部,设置一方形通孔,再设置一插入该方孔的T字形档架(1),其竖条大小与椅面通孔成紧密静配合,竖条上还设置有若干销钉孔(2),另设置有与销钉孔配合的销钉(3)。
CNU200820063701XU 2008-06-06 2008-06-06 简易防近视椅 Expired - Fee Related CN201208068Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200820063701XU CN201208068Y (zh) 2008-06-06 2008-06-06 简易防近视椅

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200820063701XU CN201208068Y (zh) 2008-06-06 2008-06-06 简易防近视椅

Publications (1)

Publication Number Publication Date
CN201208068Y true CN201208068Y (zh) 2009-03-18

Family

ID=40478789

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU200820063701XU Expired - Fee Related CN201208068Y (zh) 2008-06-06 2008-06-06 简易防近视椅

Country Status (1)

Country Link
CN (1) CN201208068Y (zh)

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090318