CN101492979B - 钥匙 - Google Patents

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Publication number
CN101492979B
CN101492979B CN2008100044362A CN200810004436A CN101492979B CN 101492979 B CN101492979 B CN 101492979B CN 2008100044362 A CN2008100044362 A CN 2008100044362A CN 200810004436 A CN200810004436 A CN 200810004436A CN 101492979 B CN101492979 B CN 101492979B
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CN101492979A (zh
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刘振胜
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Abstract

本发明公开了一种钥匙,它包括匙身,匙柄,锥形齿轮,固定外套,销钉和销钉道槽组成了钥匙主体,为方便携带,在所述匙柄上开设有穿孔。本发明的优点,在于就在于将钥匙固定外套设成L形结构,使转动匙柄传动匙身做转动,这样对于锁芯隐藏在锁套内的防盗锁具,使用时,手指捏住匙柄的拐柄部位,将匙身自开设在锁套侧壁上的插槽插入锁芯钥匙孔内,转动匙柄通过锥形齿轮齿合传动匙身做转动,开启锁具,使用起来非常方便。

Description

钥匙
所属技术领域
本发明涉及锁具尤其是涉及用于开启锁具的钥匙。
背景技术
目前,传统的钥匙皆由匙身和匙柄构成,匙柄的形状多为圆形,且为直柄;也即匙身与匙柄处于一条直线上,使用时手指捏着匙柄将匙身插入锁芯钥匙孔内将锁具开启。随着人们生活水平的提高,各种高档车辆及高档家用产品进入普通百姓家,随之而来的盗窃事件频繁发生,因而各种防盗锁具应运而生,而对于一些防盗锁具如锁芯隐藏在锁套内的防盗锁,使得直柄钥匙无法使用。
发明内容
本发明目的在于提供一种用于隐形锁芯防盗锁的钥匙。
为实现上述目的,本发明采取下述技术方案是:本发明所述的钥匙它包括匙身、匙柄、锥形齿轮(变形轴)、固定外套、销钉和销钉道槽组成的钥匙主体,为方便携带,在所述匙柄上设有穿孔。锥形齿轮(变形轴)尾端部分紧配安置匙身、匙柄所对应端方槽内,匙身与匙柄上开设有专用圆孔,并通过固定外套上所对应的销钉道槽,以及销钉有机组合,促使两个锥形齿轮充分啮合。转动匙柄,通过锥形齿轮啮合转动并传动匙身做同步转动。
本发明有益效果是:将钥匙固定外套设置成L型结构,这样使匙身能顺利插入隐藏在锁套内的锁芯钥匙孔内,使用时手捏住匙柄部位,将匙身自开设在锁套侧壁上的插槽插入锁芯钥匙孔内,转动匙柄通过锥形齿轮啮合(变形轴)传动匙身做转动,开启锁具,使用起来非常方便。
附图说明
图1为钥匙的纵剖面装配图
图2为本发明操作纵部面示意图
图中1匙身,2匙柄,3锥齿轮,4固定外套,5销钉,6销钉道槽,7穿孔
图2,1开启方向,2锁锁方向,3手捏处,4插锁芯钥匙孔方向
具体实施方式
如图1所示,本发明所述的钥匙,它包括匙身(1),匙柄(2),锥形齿轮(3),固定外套(4),销钉(5)和销钉道槽(6)组成的钥匙主体,所述的固定外套(4)为L形结构。为方便携带,所述匙柄(2)上开设有穿孔(7).为了能使匙柄(2)通过锥形齿轮(3)啮合传动匙身做转动,在固定外套(4)上对应于销钉(5)部位处开置销钉道槽(6),这样固定外套通过销钉(5)和销钉道槽(6)把匙身匙柄啮合在一起。使用时手捏住匙柄(2)做转动并通过锥形齿轮(3)啮合传动匙身做转动,开启锁芯。

Claims (4)

1.一种钥匙,它包括匙身(1),匙柄(2),锥形齿轮(3),固定外套(4),销钉(5),销钉道槽(6),和穿孔(7),组成的钥匙主体其技术特征是:固定外套(4)为L形,锥形齿轮(3)尾端紧配安置在匙身(1)、匙柄(2)端部所对应的方槽内,并在匙身(1)与匙柄(2)上设置有销钉(5)所对应的圆孔,通过固定外套(4)所对应的销钉道槽(6),销钉(5)有机组合,促使匙身、匙柄端部锥形齿轮(3)充分啮合,转动匙柄(2)通过锥形齿轮(3)啮合转动并传动匙身(1)做同步转动。
2.根据权利要求1所述的钥匙,其特征是:传动装置(3)为齿轮。
3.根据权利要求1所述的钥匙,其特征是:传动装置(3)为变形轴。
4.根据权利要求1所述的钥匙,其特征是:所述匙柄(2)上开设有穿孔(7)。
CN2008100044362A 2008-01-23 2008-01-23 钥匙 Expired - Fee Related CN101492979B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008100044362A CN101492979B (zh) 2008-01-23 2008-01-23 钥匙

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2008100044362A CN101492979B (zh) 2008-01-23 2008-01-23 钥匙

Publications (2)

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CN101492979A CN101492979A (zh) 2009-07-29
CN101492979B true CN101492979B (zh) 2011-11-09

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CN2008100044362A Expired - Fee Related CN101492979B (zh) 2008-01-23 2008-01-23 钥匙

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103790440B (zh) * 2013-12-19 2016-01-20 柳州市京阳节能科技研发有限公司 多功能伸缩安防锁匙
CN108571232A (zh) * 2018-03-12 2018-09-25 刘振胜 一种l形机械传动钥匙

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561271A (en) * 1983-12-19 1985-12-31 Jack Van Wallaghen Lock bypassing tool
CN2818684Y (zh) * 2005-09-30 2006-09-20 章铭德 一种隐形防盗锁的钥匙
CN2856296Y (zh) * 2006-01-11 2007-01-10 刘振胜 钥匙
DE102005046127A1 (de) * 2005-09-26 2007-04-05 Daniel Haug Klappschlüsselschloßsicherung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561271A (en) * 1983-12-19 1985-12-31 Jack Van Wallaghen Lock bypassing tool
DE102005046127A1 (de) * 2005-09-26 2007-04-05 Daniel Haug Klappschlüsselschloßsicherung
CN2818684Y (zh) * 2005-09-30 2006-09-20 章铭德 一种隐形防盗锁的钥匙
CN2856296Y (zh) * 2006-01-11 2007-01-10 刘振胜 钥匙

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