CN203101750U - 万能眼镜 - Google Patents

万能眼镜 Download PDF

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Publication number
CN203101750U
CN203101750U CN 201320072329 CN201320072329U CN203101750U CN 203101750 U CN203101750 U CN 203101750U CN 201320072329 CN201320072329 CN 201320072329 CN 201320072329 U CN201320072329 U CN 201320072329U CN 203101750 U CN203101750 U CN 203101750U
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China
Prior art keywords
focal length
universal
spectacles
lens
double
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Expired - Fee Related
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CN 201320072329
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English (en)
Inventor
郝芮
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Individual
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Individual
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Priority to CN 201320072329 priority Critical patent/CN203101750U/zh
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Abstract

本实用新型涉及一种用于保护视力的设备，具体涉及一种万能眼镜。保护眼睛好是我们的希望，这方面的技术不少，主要是镜片焦距是一定的，这不利于眼睛的健康与恢复，需要改变眼睛镜片的焦距。为了克服眼睛镜片焦距是一定的等问题，本实用新型提供一种万能眼镜，该万能眼镜由镜架及双层镜片构成，双层镜片里面可充气或放气改变镜片焦距。

Description

万能眼镜
技术领域
本实用新型涉及一种用于保护视力的设备，具体涉及一种万能眼镜。
背景技术
保护眼睛好是我们的希望，这方面的技术不少，主要是镜片焦距是一定的，这不利于眼睛的健康与恢复，需要改变眼睛镜片的焦距。
实用新型内容
为了克服眼睛镜片焦距是一定的等问题，本实用新型提供一种万能眼镜，该万能眼镜由镜架及双层镜片构成，双层镜片里面可充气或放气改变镜片焦距，如图所示。本实用新型的有益效果是，结构简单方便使用，效果好。
附图说明
图1为万能眼镜的结构示意图：
其中1是镜架，2是双层镜片，3是气阀。
具体实施方式
图1中，镜架（1）及双层镜片（2）构成万能眼镜，当改变双层镜片（2）焦距时，通过气阀（3）向双层镜片（2）里面可充气或放气。

Claims (1)

1.万能眼镜，其特征在于：由镜架（1）及双层镜片（2）构成，当改变双层镜片（2）焦距时，通过气阀（3）向双层镜片（2）里面可充气或放气。
CN 201320072329 2013-02-13 2013-02-13 万能眼镜 Expired - Fee Related CN203101750U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320072329 CN203101750U (zh) 2013-02-13 2013-02-13 万能眼镜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320072329 CN203101750U (zh) 2013-02-13 2013-02-13 万能眼镜

Publications (1)

Publication Number Publication Date
CN203101750U true CN203101750U (zh) 2013-07-31

Family

ID=48853139

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320072329 Expired - Fee Related CN203101750U (zh) 2013-02-13 2013-02-13 万能眼镜

Country Status (1)

Country Link
CN (1) CN203101750U (zh)

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Date Code Title Description
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: 20130731

Termination date: 20140213