CN202273497U - 简便门拉锁 - Google Patents

简便门拉锁 Download PDF

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Publication number
CN202273497U
CN202273497U CN2011203062976U CN201120306297U CN202273497U CN 202273497 U CN202273497 U CN 202273497U CN 2011203062976 U CN2011203062976 U CN 2011203062976U CN 201120306297 U CN201120306297 U CN 201120306297U CN 202273497 U CN202273497 U CN 202273497U
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China
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door
handle
door handle
pulley
spring
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Expired - Fee Related
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CN2011203062976U
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English (en)
Inventor
李世豪
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HANGZHOU YUHANG EXPERIMENTAL MIDDLE SCHOOL
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HANGZHOU YUHANG EXPERIMENTAL MIDDLE SCHOOL
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Priority to CN2011203062976U priority Critical patent/CN202273497U/zh
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Abstract

本实用新型是一种既方便快捷又耐用的简便门拉锁,它包括门把手,所述门把手内置滑轮,绳与位于滑轮轮槽内且绳一端与把手连接,另一段与弹簧相连接,弹簧与门舌头相连。优点:一是能方便的将门打开,二是提升了门把手的使用寿命。

Description

简便门拉锁
技术领域
本实用新型是一种既方便快捷又耐用的简便门拉锁,属于生活制造领域。 
背景技术
目前,在日常生活中的门把手与门都是固定的,开门时都需要转动把手才能开门,很不方便,而且门把手很容易损坏。 
实用新型内容
设计目的:为了实现上述设计目的。设计一种既方便快捷又耐用的简便门拉锁。 
设计方案:为了实现上述设计目的。门把手内置滑轮,绳与位于滑轮轮槽内且绳一端与把手连接,弹簧与门舌头相连的设计,是本实用新型的主要技术特征。这样做的目的在于:拉动门把手后,绳带动了滑轮的滑动,使弹簧向内收缩,此时门舌头也缩进舌头内槽,随之门也打开了,把门把手松开后,弹簧的张性将门舌头弹出,使之嵌入舌头外槽,门随之关闭,这样做既能方便的将门打开,同时减少了门把手的受力频率与受力力度,延长了门把手的使用寿命。 
技术方案:一种简便门拉锁,它包括门把手,所述门把手内置滑轮,绳与位于滑轮轮槽内且绳一端与把手连接,另一段与弹簧相连接,弹簧与门舌头相连。 
本实用新型与背景技术相比,一是能方便的将门打开,二是提升了门把手的使用寿命。 
附图说明
图1是简便门拉锁的主视结构示意图。 
具体实施方式
实施例1:参照附图1。一种简便门拉锁,它包括门把手1,所述门把手1内置滑轮2,绳3与位于滑轮2轮槽内且绳3一端与把手1连接,另一段与弹簧4相连接,弹簧4与门舌头5相连,其他制作工艺为现有技术,在此不再阐述。 
需要理解到的是:上述实施例虽然对本实用新型作了比较详细的文字描述,但是这些文字描述,只是对本实用新型设计思路的简单文字描述,而不是对实用新型设计思路的限制,任何不超出本实用新型设计思路的组合、增加或修改,均落入本实用新型的保护范围内。 

Claims (1)

1.一种简便门拉锁,它包括门把手(1),其特征是:所述门把手(1)内置滑轮(2),绳(3)与位于滑轮(2)轮槽内且绳(3)一端与把手(1)连接,另一段与弹簧(4)相连接,弹簧(4)与门舌头(5)相连。
CN2011203062976U 2011-08-22 2011-08-22 简便门拉锁 Expired - Fee Related CN202273497U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203062976U CN202273497U (zh) 2011-08-22 2011-08-22 简便门拉锁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203062976U CN202273497U (zh) 2011-08-22 2011-08-22 简便门拉锁

Publications (1)

Publication Number Publication Date
CN202273497U true CN202273497U (zh) 2012-06-13

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ID=46193861

Family Applications (1)

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CN2011203062976U Expired - Fee Related CN202273497U (zh) 2011-08-22 2011-08-22 简便门拉锁

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CN (1) CN202273497U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106744214A (zh) * 2017-03-29 2017-05-31 日立电梯(中国)有限公司 一种带开启保护功能的层门

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106744214A (zh) * 2017-03-29 2017-05-31 日立电梯(中国)有限公司 一种带开启保护功能的层门

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C17 Cessation of patent right
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Granted publication date: 20120613

Termination date: 20120822