CN2198353Y - 一种软锁 - Google Patents

一种软锁 Download PDF

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Publication number
CN2198353Y
CN2198353Y CN 94243450 CN94243450U CN2198353Y CN 2198353 Y CN2198353 Y CN 2198353Y CN 94243450 CN94243450 CN 94243450 CN 94243450 U CN94243450 U CN 94243450U CN 2198353 Y CN2198353 Y CN 2198353Y
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China
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lock
lock core
movable plug
utility
moving plug
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Expired - Fee Related
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CN 94243450
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叶卓生
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Individual
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Individual
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Abstract

本实用新型涉及一种软锁的改进。由动插头、锁 头和锁身组成,锁头的锁芯槽内设有与动插头插入方 向垂直的锁芯柱,锁芯柱在外力作用下可作轴转动, 锁芯柱的圆弧部分与动插头颈部的圆弧吻合,限制动 插头退出,锁芯柱的凹弧部分与动插头孔的内径圆弧 部分吻合,使动插头进出自如。本实用新型由于舍弃 了横闩,直接用锁芯柱卡死动插头,不仅使结构更简 单,而且有防拨动开锁、防撞击开锁的效果,因而防盗 性能更佳。适合于摩托车、自行车、门户防盗。

Description

本实用新型涉及一种防盗器材、特别是一种软锁的改进。
软锁因其锁身可弯曲自如、方便灵活,被广泛应用于日常生活中,特别是自行车、摩托车、门户等的防盗。现有软锁都是通过锁头内的横闩结构使锁关闭,通过锁芯拨动横闩达到开启目的。这种结构存在着两大缺点:1.用一般异物插进锁芯槽中就很可能通过拨动横闩将锁开启;2.沿锁头内弹子方向用重物敲击使弹簧压缩,就会将锁打开。这两大缺点直接影响了防盗效果。
本实用新型的目的在于提供一种结构简单且防盗效果良好的软锁。
本实用新型的目的是这样达到的:软锁由动插头(1)、锁头(2)和锁身(3)组成,锁头的锁芯槽(4)内设有与动插头插入方向垂直的锁芯柱(5),锁芯柱在外力作用下可作轴转动,锁芯柱的圆弧部分与动插头颈部的圆弧吻合,限制动插头退出,锁芯柱的凹弧部分与动插头孔的内径圆弧部分吻合,使动插头进出自如。
图1是本实用新型的结构图;
图2本实用新型锁头的A-A视图;
图3是本实用新型锁头的B-B视图(开锁状态);
图4是本实用新型锁头的B-B视图(闭锁状态)。
下面结合附图和实施例对本实用新型作进一步说明。
锁头(2)的锁芯槽(4)内设有锁芯柱(5),钥匙插入锁芯槽直接与锁芯柱接触,在钥匙的拨动下,锁芯柱可作轴转动。为达到开、闭锁的目的,在锁芯柱相应于动插头插入位置处纵向开一凹弧,其弧度与动插头的内径圆弧吻合。锁芯柱的外圆弧部分应与动插头(1)颈部圆弧吻合。使用时,用钥匙拨动锁芯柱,使柱身凹弧部分转动至接近动插头的一侧,动插头插入后,再拨动锁芯柱,使柱身圆弧部分翻转过来,正对动插头颈部,由于二者圆弧吻合,动插头恰好被卡死,拔出钥匙,即可使锁处于关闭状态。开锁时反方向转动钥匙,使锁芯柱柱身凹弧部分与动插头孔内径圆弧吻合,动插头即可退出,实现开锁。
本实用新型由于舍弃了横闩,直接用锁芯柱卡死动插头,不仅使结构更简单,而且有防拨动开锁、防撞击开锁的效果,因而防盗性能更佳。适合于摩托车、自行车、门户防盗。

Claims (1)

1、一种软锁,由动插头(1)、锁头(2)和锁身(3)组成,其特征在于锁头的锁芯槽(4)内设有与动插头插入方向垂直的锁芯柱(5),锁芯柱在外力作用下可作轴转动,锁芯柱的圆弧部分与动插头颈部的圆弧吻合,限制动插头退出,锁芯柱的凹弧部分与动插头孔的内径圆弧部分吻合。
CN 94243450 1994-11-07 1994-11-07 一种软锁 Expired - Fee Related CN2198353Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94243450 CN2198353Y (zh) 1994-11-07 1994-11-07 一种软锁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94243450 CN2198353Y (zh) 1994-11-07 1994-11-07 一种软锁

Publications (1)

Publication Number Publication Date
CN2198353Y true CN2198353Y (zh) 1995-05-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 94243450 Expired - Fee Related CN2198353Y (zh) 1994-11-07 1994-11-07 一种软锁

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CN (1) CN2198353Y (zh)

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