CN2126716Y - 卷动式链条锁 - Google Patents

卷动式链条锁 Download PDF

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Publication number
CN2126716Y
CN2126716Y CN 91219337 CN91219337U CN2126716Y CN 2126716 Y CN2126716 Y CN 2126716Y CN 91219337 CN91219337 CN 91219337 CN 91219337 U CN91219337 U CN 91219337U CN 2126716 Y CN2126716 Y CN 2126716Y
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rolling
lock
tapered end
rotating disk
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CN 91219337
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赵小兵
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Abstract

本实用新型卷动式链条锁,属链锁技术领域。现 有的链条锁,链条固定死,不能调整链条的长度,为了 使用方便,外形美观,并能灵活自如的调整链条的长 度,特设计了该卷动式链条锁。主要技术特征是解决 了链条调整灵活的卷链轴(9)、锁具(2)、锁链通孔 (3)、转盘把手(8)。该链条锁具有操作灵活、体积小、 携带方便。

Description

本实用新型卷动式链条锁,属链锁技术领域,现有的链条锁是不可调整的。为了使用方便特设计该卷动式链条锁。可根据需要灵活调整链条的长度。实现该专利,可利用已有链条锁生产设备进行制造。卷动式链条锁的结构包括:锁链5.锁头6.锁头孔4,卷盘合1,锁头缺口7,卷链轴9,锁具2,转盘把手8,锁链通孔3等组成。其特征在于卷链轴9,锁具2,转盘把手8,锁链通孔3的结构。
卷动式链条锁的结构原理:首先根据实际需要设计出锁链5的长度,锁链一头焊接固定在卷链轴9上,另一端用铆钉固定在锁头6上,锁链5紧绕在卷链轴9上,并放入卷盘合1内,锁头6置于卷盘合1之外,卷盘合1由上盖和下盖扣合而成,分别穿在卷链轴9的上下两端,再用带有螺扣的上盖转盘18,下盖转盘19拧紧,最后用转盘螺杆20压住,锁具是由锁扣12,锁牙13,锁心14,锁链通孔3,锁头孔4,弹簧帽15,锁头缺口7构成。
本实用新型卷动式链条锁的构造原理,锁闭时,先拉出锁链,将锁头6插入锁头孔4时,由于受外力的作用,弹簧被压缩,弹簧帽随锁头6向下移动,锁头6的锁头缺口7与锁扣相对应,锁心弹簧促使锁心向左旋转,锁扣则随锁心同时向左转动,此时锁扣6则进入锁头缺口7,使锁头锁闭,锁扣右侧的锁扣,锁牙同时向左移动,将锁链卡住,完成链锁的锁闭过程。将钥匙插入孔内并向右拧动,使锁心向右旋转,锁扣则随锁心向右移动,此时,弹簧帽在弹簧作用下向上弹起,锁链通孔3同时开通,锁头弹出,将转盘把手6顺时针方向转动,使锁链收回卷盘合内,即完成链条锁的开启过程。
本实用新型卷动式链条锁实施例,将锁链5一端焊接在卷链轴9上,另上端用铆钉固定在锁头6上,锁具2放在卷盘合1内,并用铆钉固定,卷链轴9上下两端分别穿入卷盘合1的上盖.下盖,再装上盖转盘18,下盖转盘19与卷链轴9是用螺扣连接,用转盘螺杆20压紧,把手6,用带螺扣的把手轴17定位在上盖转盘18上,并使其能够转动。
附图说明:
图1--总装配图(并作为摘要附图)
图2--锁具A-A剖面图
图3--锁具B-B剖面图
图4--卷链轴正视图
图5--转盘把手正视图

Claims (1)

1、一种卷动式链条锁,由锁链5、锁头6、锁头孔4、锁头缺口7、锁具2、锁链通孔3、卷链轴9、转盘把手8、卷盘合1组成,其特征在于:卷链轴9、锁具2、转盘把手8、卷盘合1的结构,锁具2是由锁扣12、锁牙13、锁心14、锁头孔4、锁链通孔3、锁头缺口7、弹簧帽15构成,卷链轴9是由卷轴10、卷盘11组成,转盘把手8是由把手16、把手轴17组成,卷盘合1是由上盖和下盖扣合而成,包括上盖转盘18、下盖转盘19、螺杆20。
CN 91219337 1991-08-05 1991-08-05 卷动式链条锁 Expired - Fee Related CN2126716Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 91219337 CN2126716Y (zh) 1991-08-05 1991-08-05 卷动式链条锁

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Application Number Priority Date Filing Date Title
CN 91219337 CN2126716Y (zh) 1991-08-05 1991-08-05 卷动式链条锁

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CN2126716Y true CN2126716Y (zh) 1993-02-03

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CN 91219337 Expired - Fee Related CN2126716Y (zh) 1991-08-05 1991-08-05 卷动式链条锁

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104366863A (zh) * 2014-11-25 2015-02-25 力帆实业(集团)股份有限公司 两用式摩托车头盔
CN104585951A (zh) * 2014-11-25 2015-05-06 力帆实业(集团)股份有限公司 锁链与摩托车头盔安装结构

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104366863A (zh) * 2014-11-25 2015-02-25 力帆实业(集团)股份有限公司 两用式摩托车头盔
CN104585951A (zh) * 2014-11-25 2015-05-06 力帆实业(集团)股份有限公司 锁链与摩托车头盔安装结构

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