CN2475046Y - 眼镜铰链 - Google Patents

眼镜铰链 Download PDF

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Publication number
CN2475046Y
CN2475046Y CN 01210931 CN01210931U CN2475046Y CN 2475046 Y CN2475046 Y CN 2475046Y CN 01210931 CN01210931 CN 01210931 CN 01210931 U CN01210931 U CN 01210931U CN 2475046 Y CN2475046 Y CN 2475046Y
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China
Prior art keywords
foot rest
screwed pipe
utility
elongated slot
hinge
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Expired - Fee Related
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CN 01210931
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English (en)
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寿加定
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Individual
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Individual
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Abstract

本实用新型涉及一种眼镜铰链,包括框架和脚架,框架铰接在连杆的一端,连杆套入脚架中,连杆中开设长槽,长槽中嵌装螺管和弹簧,螺管与脚架外的螺钉螺接,并与长槽形成滑动配合。本实用新型克服了传统的眼镜铰链缺乏弹性伸缩范围,适应面窄的缺陷,具有结构简单,使用方便,佩戴舒适,适用范围广的优点。

Description

眼镜铰链
本实用新型涉及一种眼镜铰链。
现有的眼镜铰链,都是直接由框架和脚架通过螺钉铰接形成,缺乏可调节的弹性范围,如果佩戴者的脸形较宽的话,只能是硬掰开框架使宽度增加,这样极容易造成框架的断裂。
本实用新型的目的是克服现有技术的上述缺陷,从而提供一种结构简单紧凑两脚架间的宽度可调的眼镜铰链。
本实用新型包括框架和脚架,框架铰接在连杆的一端,连杆套入脚架中,连杆中开设长槽,长槽中嵌装螺管和弹簧,螺管与脚架外的螺钉螺接,并与长槽形成滑动配合。
以下结合附图和实施例说明本实用新型的详细内容。
附图是本实用新型的结构示意图。
如图所示,本实用新型包括框架1和脚架2,框架1铰接在连杆3的一端,连杆3套入脚架2中,连杆3中开设长槽4,长槽4中嵌装螺管5和弹簧6,螺管5由弹簧6压靠在长槽4一端,螺管5与脚架2外的螺钉7螺接,并与长槽4形成滑动配合,在使用状态下,当脚架2张开到位时,脚架(2)与框架1的侧边相抵形成支点,如脚架2继续扩张,在螺钉7,螺管5的螺接定位下,连杆3与螺管5相对滑动,并在弹簧6的作用下使脚架(2)具有弹性伸缩范围。
本实用新型通过上述具体设计,具体结构简单,使用方便,伸缩自如,适用范围广的优点。

Claims (2)

1、一种眼镜铰链,包括框架和脚架,其特征框架(1)铰接在连杆(3)的一端,连杆(3)套入脚架(2)中,连杆(3)中开设长槽(4),长槽(4)中嵌装螺管(5)和弹簧(6),螺管(5)与脚架(2)外的螺钉(7)螺接,并与长槽(4)形成滑动配合。
2、根据权利要求1所述的眼镜铰链,其特征是:螺管(5)由弹簧(6)压靠在长槽(4)一端。
CN 01210931 2001-02-27 2001-02-27 眼镜铰链 Expired - Fee Related CN2475046Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01210931 CN2475046Y (zh) 2001-02-27 2001-02-27 眼镜铰链

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01210931 CN2475046Y (zh) 2001-02-27 2001-02-27 眼镜铰链

Publications (1)

Publication Number Publication Date
CN2475046Y true CN2475046Y (zh) 2002-01-30

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Family Applications (1)

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CN 01210931 Expired - Fee Related CN2475046Y (zh) 2001-02-27 2001-02-27 眼镜铰链

Country Status (1)

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CN (1) CN2475046Y (zh)

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