CN2501964Y - 防锈塑料磁锁 - Google Patents

防锈塑料磁锁 Download PDF

Info

Publication number
CN2501964Y
CN2501964Y CN 01251021 CN01251021U CN2501964Y CN 2501964 Y CN2501964 Y CN 2501964Y CN 01251021 CN01251021 CN 01251021 CN 01251021 U CN01251021 U CN 01251021U CN 2501964 Y CN2501964 Y CN 2501964Y
Authority
CN
China
Prior art keywords
lock
lock core
spring
hook
lock body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 01251021
Other languages
English (en)
Inventor
佟文清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 01251021 priority Critical patent/CN2501964Y/zh
Application granted granted Critical
Publication of CN2501964Y publication Critical patent/CN2501964Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

一种防锈塑料磁锁,适用于户外铁路信号箱、电器信号箱等户外箱体使用,它包括锁体、锁勾、锁芯,锁勾一端设置在锁体的勾槽内,勾槽内固定有锁勾弹簧,锁芯设置在锁体内,其锁芯壳为铜质防磁材料,锁芯壳内设有锁芯弹簧,弹簧下端设置在小堵内,在小堵外设有锁芯护圈;在锁芯上部的锁体内横向设有横销和弹簧;锁芯壳外围有凹槽,锁体与锁芯凹槽相邻部位也设有凹槽,其内横向设有磁柱。本实用新型由于采用上述结构,具有防锈、防盗、防堵的特点,特别适合于户外使用。

Description

防锈塑料磁锁
技术领域:本实用新型涉及一种适用于户外铁路信号箱、电器信号箱等户外箱体使用的防锈塑料磁锁。
背景技术:目前现有的普通锁存在不防锈、不防堵、不防万能钥匙等缺点,经常出现锈死、被堵、被万能钥匙开启等事故,不适于室外使用。
发明内容:本实用新型的目的是提供一种可防锈、防堵、防万能钥匙的户外用防锈塑料磁锁。为实现上述目的,本实用新型的技术方案是:一种防锈塑料磁锁,包括锁体、锁勾、锁芯,锁勾一端设置在锁体的勾槽内,勾槽内固定有锁勾弹簧,锁芯设置在锁体内,其锁芯壳为铜质防磁材料,锁芯壳内设有锁芯弹簧,弹簧下端设置在小堵内,在小堵外设有锁芯护圈;在锁芯上部的锁体内横向设有横销和弹簧;锁芯壳外围有凹槽,锁体与锁芯凹槽相邻部位也设有凹槽,其内横向设有磁柱。本实用新型由于采用上述结构,具有防锈、防盗、防堵的特点,特别适合于户外使用。
附图说明:图1为本实用新型的结构示意图。
          图2为本实用新型的钥匙示意图。
具体实施方式:下面结合附图对本实用新型的具体实施方式作进一步说明:一种防锈塑料磁锁,包括锁体1、锁勾2、锁芯3,锁勾2一端设置在锁体的勾槽内,勾槽内固定有锁勾弹簧4,锁芯设置在锁体内,其锁芯壳为铜质防磁材料,锁芯壳内设有锁芯弹簧5,弹簧下端设置在小堵6内,在小堵外设有锁芯护圈7;在锁芯上部的锁体内横向设有横销8和弹簧9;锁芯壳外围有凹槽,锁体与锁芯凹槽相邻部位也设有凹槽,其内横向设有磁柱10。
开锁时将钥匙伸入锁孔,钥匙可采用园柱状无齿钥匙,在钥匙相应位置内设有与锁体内磁柱同极的磁块,由于同极磁性相斥,锁芯凹槽内的磁柱被完全排斥到锁体的凹槽内,因而此时钥匙可在锁芯内带动锁芯转动,通过锁芯顶部的偏心轴压缩弹簧并推动横销滑动,使横销脱离锁勾的勾槽,此时由于锁勾弹簧的弹力,锁勾上弹,即完成开锁过程;锁锁时,用手压锁勾,锁勾由于压力向后推动横销,压缩弹簧后移,使横销的销头卡入锁勾的勾槽内,即完成锁锁过程。

Claims (3)

1.一种防锈塑料磁锁,包括锁勾、锁体、锁芯,其特征在于锁体采用塑料锁体,锁芯为磁性锁芯。
2.根据权利要求1所述的防锈塑料磁锁,其特征在于锁芯壳为铜材料防磁锁芯壳,其内设有弹簧,弹簧下部设有小堵,在小堵的外面套有护圈,在锁芯上部的锁体内横向设有横销和弹簧。
3.根据权利要求1所述的防锈塑料磁锁,其特征在于在锁芯壳外围的凹槽与锁体凹槽内横向设置磁柱。
CN 01251021 2001-10-15 2001-10-15 防锈塑料磁锁 Expired - Fee Related CN2501964Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01251021 CN2501964Y (zh) 2001-10-15 2001-10-15 防锈塑料磁锁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01251021 CN2501964Y (zh) 2001-10-15 2001-10-15 防锈塑料磁锁

Publications (1)

Publication Number Publication Date
CN2501964Y true CN2501964Y (zh) 2002-07-24

Family

ID=33661059

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01251021 Expired - Fee Related CN2501964Y (zh) 2001-10-15 2001-10-15 防锈塑料磁锁

Country Status (1)

Country Link
CN (1) CN2501964Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104033045A (zh) * 2014-05-29 2014-09-10 长兴西川锁业有限公司 一种磁条挂锁

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104033045A (zh) * 2014-05-29 2014-09-10 长兴西川锁业有限公司 一种磁条挂锁

Similar Documents

Publication Publication Date Title
CN205591674U (zh) 一种自行车锁
CN2501964Y (zh) 防锈塑料磁锁
CN2782771Y (zh) 防盗井盖
CN201329919Y (zh) 一种机动车龙头锁
CN2460686Y (zh) 新型挂锁
CN220815264U (zh) 一种智能井盖锁
CN2795377Y (zh) 一种密码锁
CN216130184U (zh) 一种防盗智能井盖
CN2549248Y (zh) 紧固件用防盗装置
CN219163219U (zh) 一种防抱死开关柜门联锁机构
CN2177750Y (zh) 一种防盗井盖
CN204386294U (zh) 一种基于手机蓝牙控制的电控锁装置
CN2126856Y (zh) 防盗井盖
CN2539804Y (zh) 具有多重锁定机构的弹子锁
CN215679559U (zh) 一种基于物联网卡的电动汽车充电站用报警结构
CN2766090Y (zh) 热处理增硬微滚花顶壁防盗螺丝钉
CN2274237Y (zh) 伸缩防撬挂锁
CN2477771Y (zh) 三保险全方位防盗报警锁
CN2634037Y (zh) 多位数控门窗密码锁
CN201566473U (zh) 智能防盗油箱盖
CN2298312Y (zh) 钢丝绳旅行密码锁
CN206427150U (zh) 一种自行车停靠装置
CN2268090Y (zh) 一种单舌弹子双钩防盗锁
CN2849057Y (zh) 智能防盗安全锁
CN2388311Y (zh) 滚针式弹子挂锁及其套筒式钥匙

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee