CN2218798Y - 防盗锁具链条 - Google Patents

防盗锁具链条 Download PDF

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Publication number
CN2218798Y
CN2218798Y CN 94208610 CN94208610U CN2218798Y CN 2218798 Y CN2218798 Y CN 2218798Y CN 94208610 CN94208610 CN 94208610 CN 94208610 U CN94208610 U CN 94208610U CN 2218798 Y CN2218798 Y CN 2218798Y
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China
Prior art keywords
chain
ring
shaped insert
type embedding
theft lock
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Expired - Fee Related
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CN 94208610
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English (en)
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陈解生
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Individual
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Individual
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Priority to CN 94208610 priority Critical patent/CN2218798Y/zh
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Abstract

一种防盗锁具链条包括链环、X形嵌子、C形嵌子。链环内嵌着一个由X形嵌子和C形嵌子组成的嵌件。使环链之间的环孔足够小，无易扭动支点。X形嵌子的一个弯曲面和链环环径相吻合。另一弯曲面与C形嵌子的弓面相吻合。加工工艺简单易行。

Description

防盗锁具链条
本实用新型涉及一种锁具链条
现有各种锁具链条均与受力链条类似，链环环孔较大，当用一定强度的铁棒两根交叉插入环孔内扭转，可轻易地将链环折断，降低了锁具的防盗性。
本实用新型的目的是要提供一种改进的锁具链条，它能有效的防止链环被折断的事故发生。
本实用新型的目的是这样实现的：在现有锁具链条的每个环上再嵌上一个由x型嵌子和C型嵌子组成的嵌件从而使链条的环孔足够小，无扭动支点，提高了配置链条锁具的防盗性。
实用新型的具体结构由以下实施例及附图给出。图1是，根据本实用新型提出的锁具链条的结构图。
该链条包括链环(1)，链环(1)的内侧套有一个X型嵌子(2)和C型嵌子(3)。X型嵌子和C型嵌子的截面如图2，X型嵌子的一个内曲面和C型嵌子外弓面相配合。X型嵌子的另一曲面和C型嵌内曲面分别与环径相合。在安装时只需将X型嵌子先套在环径上再将C型嵌子的弓面沿着X型嵌子的曲面旋至两弓曲面完全吻合时，恰好将环孔封闭。再进行粘合后。X型嵌子和C型嵌子就牢固地嵌在环孔上。其剖面如图(3)所示。因此本实用新型的工艺简单易行。

Claims (3)

1、一种防盗锁具链条包括链环(1)、防撬套(2)，其特征在于：防撬套(2)嵌在链环(1)的表面上。
2、如权利要求1所述的链条，其特征在于：防撬套(2)是个封闭的金属环套。
3、如权利要求1所述的链条，其特征在于：链环(1)上开有一个搭接口(3)。
CN 94208610 1994-04-06 1994-04-06 防盗锁具链条 Expired - Fee Related CN2218798Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94208610 CN2218798Y (zh) 1994-04-06 1994-04-06 防盗锁具链条

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94208610 CN2218798Y (zh) 1994-04-06 1994-04-06 防盗锁具链条

Publications (1)

Publication Number Publication Date
CN2218798Y true CN2218798Y (zh) 1996-01-31

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ID=33826572

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 94208610 Expired - Fee Related CN2218798Y (zh) 1994-04-06 1994-04-06 防盗锁具链条

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CN (1) CN2218798Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102733690A (zh) * 2012-06-07 2012-10-17 广东金点原子制锁有限公司 一种车辆固定装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102733690A (zh) * 2012-06-07 2012-10-17 广东金点原子制锁有限公司 一种车辆固定装置

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