CN202760340U - 省力杠杆钥匙环 - Google Patents

省力杠杆钥匙环 Download PDF

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Publication number
CN202760340U
CN202760340U CN 201220171680 CN201220171680U CN202760340U CN 202760340 U CN202760340 U CN 202760340U CN 201220171680 CN201220171680 CN 201220171680 CN 201220171680 U CN201220171680 U CN 201220171680U CN 202760340 U CN202760340 U CN 202760340U
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ring
ring body
lever
key
power
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徐勇
王珺
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Abstract

本实用新型公开了一种省力杠杆钥匙环，包括环体翘起部分、杠杆支点和环端口，其中环体翘起部分是从杠杆支点起的相邻两层环体的分离区间段，环体翘起部分、杠杆支点和环端口这三者形成杠杆原理结构，当轻压环体翘起部分时，通过杠杆支点的支撑，环端口被撬起张开，从而可以非常方便地将钥匙挂入或取出了。本实用新型巧妙地运用了杠杆原理，既省力方便又保护手指，而且安全牢靠，使钥匙不易意外脱出。

Description

省力杠杆钥匙环
技术领域
本实用新型涉及一种钥匙环，尤其是一种省力杠杆钥匙环。 
背景技术
为了防止钥匙滑落，常见钥匙环的环体大都紧紧靠在一起，有时必须很费力才能把它掰开，有时还会伤到手指。 
实用新型内容
有鉴于此，本实用新型的目的是提供一种省力杠杆钥匙环。 
为了达到上述目的，本实用新型采用如下技术方案来实现： 
一种钥匙环，包括环体翘起部分、杠杆支点和环端口，其中环体翘起部分是从杠杆支点起的相邻两层环体的分离区间段，环体翘起部分、杠杆支点和环端口这三者形成杠杆原理结构，当轻压环体翘起部分时，通过杠杆支点的支撑，环端口被撬起张开，此时可以非常方便地将钥匙挂入或取出了。 
由上述技术方案可知，本实用新型的有益效果是： 
相比现有钥匙环，本实用新型通过将环体翘起部分、杠杆支点和环端口三者巧妙地设计成杠杆原理结构，只需要轻压环体翘起部分便能在杠杆支点的支撑下使环端口被撬起张开，然后可以毫不费力地将钥匙挂入或取出，既省力方便又保护手指，而且安全牢靠，使钥匙不易意外脱出。 
附图说明
图1为本实用新型的立体结构示意图。 
具体实施方式
为了使本领域技术人员能更进一步了解本实用新型的特征及技术内容，请参阅以下有关本实用新型的详细说明与附图。 
请参阅图1所示，本实用新型提供了一种省力杠杆钥匙环，包括环体翘起部分1、杠杆支点2和环端口3，其中环体翘起部分是从杠杆支点起的相邻两层环体的分离区间段，且环体翘起部分1和杠杆支点2以及环端口3这三者形成杠杆原理结构，当轻压环体翘起部分1时，通过杠杆支点2的支撑作用，环端口3被撬起张开，从而可使钥匙非常方便地从环端口3挂入或取出。 
但以上所述仅为本实用新型的较佳可行实施例，并非用以局限本实用新型的专利范围，故凡运用本实用新型说明书及附图内容所作的等效结构变化，均同理包含在本实用新型的范围内。 

Claims (1)

1.一种省力杠杆钥匙环，包括环体翘起部分、杠杆支点和环端口，其中环体翘起部分是从杠杆支点起的相邻两层环体的分离区间段，环体翘起部分、杠杆支点和环端口这三者形成杠杆原理结构，当轻压环体翘起部分时，通过杠杆支点的支撑，环端口被撬起张开，此时可以非常方便地将钥匙挂入或取出了。 
CN 201220171680 2012-04-23 2012-04-23 省力杠杆钥匙环 Expired - Fee Related CN202760340U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220171680 CN202760340U (zh) 2012-04-23 2012-04-23 省力杠杆钥匙环

Applications Claiming Priority (1)

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CN 201220171680 CN202760340U (zh) 2012-04-23 2012-04-23 省力杠杆钥匙环

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CN202760340U true CN202760340U (zh) 2013-03-06

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CN 201220171680 Expired - Fee Related CN202760340U (zh) 2012-04-23 2012-04-23 省力杠杆钥匙环

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2552272A1 (en) * 2010-03-29 2013-02-06 Drosselmeyer Designgroup Aktiebolag Key ring with compressible gap
CN103653558A (zh) * 2013-12-07 2014-03-26 宋晓玲 一种省力式钥匙环扣
CN103720138A (zh) * 2014-01-16 2014-04-16 卢璐瑛 一种钥匙扣

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2552272A1 (en) * 2010-03-29 2013-02-06 Drosselmeyer Designgroup Aktiebolag Key ring with compressible gap
EP2552272A4 (en) * 2010-03-29 2014-03-19 Drosselmeyer Designgroup Aktiebolag KEY RING WITH COMPRESSIBLE SPLIT
CN103653558A (zh) * 2013-12-07 2014-03-26 宋晓玲 一种省力式钥匙环扣
CN103720138A (zh) * 2014-01-16 2014-04-16 卢璐瑛 一种钥匙扣
CN103720138B (zh) * 2014-01-16 2015-12-30 卢璐瑛 一种钥匙扣

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