CN106836970A - 智能门锁内置离合装置的自毁传动轴 - Google Patents

智能门锁内置离合装置的自毁传动轴 Download PDF

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Publication number
CN106836970A
CN106836970A CN201710088770.XA CN201710088770A CN106836970A CN 106836970 A CN106836970 A CN 106836970A CN 201710088770 A CN201710088770 A CN 201710088770A CN 106836970 A CN106836970 A CN 106836970A
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CN
China
Prior art keywords
power transmission
transmission shaft
lock body
clutch
built
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.)
Pending
Application number
CN201710088770.XA
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English (en)
Inventor
鲍建国
栾玉桃
丁忠建
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.)
TAIZHOU MAHE MACHINERY MANUFACTURING Co Ltd
Original Assignee
TAIZHOU MAHE MACHINERY MANUFACTURING Co Ltd
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 TAIZHOU MAHE MACHINERY MANUFACTURING Co Ltd filed Critical TAIZHOU MAHE MACHINERY MANUFACTURING Co Ltd
Priority to CN201710088770.XA priority Critical patent/CN106836970A/zh
Publication of CN106836970A publication Critical patent/CN106836970A/zh
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/0033Spindles for handles, e.g. square spindles
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks

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  • Lock And Its Accessories (AREA)

Abstract

本发明涉及一种智能门锁内置离合装置的自毁传动轴,包括门内侧把手(3)、传动轴(2)、锁体(1),所述传动轴(2)通过锁体(1)穿入把手(3)的中心孔,其特征是传动轴(2)与锁体(1)外连接处开有凹槽(4),传动轴(2)与锁体(1)内连接处设有可以挡住穿入传动轴(2)孔的突起(5),门外侧把手(6)。本发明提供的一种智能门锁内置离合装置的自毁传动轴,当不法分子用力旋转把手时,锁体外的传动轴由于用力过猛导致传动轴断裂,从而无法打开锁体,有效地防止盗贼进入室内进行盗窃。

Description

智能门锁内置离合装置的自毁传动轴
技术领域
本发明涉及防盗锁领域,具体是一种智能门锁内置离合装置的自毁传动轴。
背景技术
随着人们安全意识的不断提高,对防盗锁的安全性和使用的便捷性越来越高,一些不法分子往往只要用力旋转把手,即可将门打开,存在不安全隐患。
发明内容
针对以上问题,本发明提供了一种智能门锁内置离合装置的自毁传动轴,当不法分子用力旋转把手时,锁体外的传动轴由于用力过猛导致传动轴断裂,即使非法拆除外面板后也无法拔出处于锁定状态的传动轴,从而无法打开锁体,有效地防止盗贼进入室内进行盗窃。
为达到以上目的,本发明采用了以下技术方案,一种智能门锁内置离合装置的自毁传动轴,包括把手、传动轴、锁体,所述传动轴通过锁体穿入把手的中心孔,传动轴与锁体1靠近门外侧连接处开有凹槽,传动轴与锁体靠近门内侧连接处设有可以挡住穿入传动轴孔的突起。
本发明所述凹槽和突起的形状为方形、圆弧形、三角形、锥形、菱形等几何形状。
附图说明
图1为本发明的结构示意图。
具体实施方式
根据图1所示,本发明一种智能门锁内置离合装置的自毁传动轴,包括把手3、传动轴2、锁体1,所述传动轴2通过锁体1穿入把手3的中心孔,传动轴2与锁体1外连接处开有凹槽4,传动轴2与锁体1内连接处设有可以挡住穿入传动轴2孔的突起5。
本发明所述凹槽4和突起5的形状为方形、圆弧形、三角形、锥形等几何形状;由于锁体1外的传动轴2上开有凹槽4,锁体1外传动轴2的强度小于锁体1内内置离合装置的强度,即使不法分子从门外旋转把手3将锁体1外传动轴2扭断,锁体1内的传动轴2上设有的突起5将锁体1内的传动轴2卡在门内,因此,无法将锁打开,从而达到了防盗的目的。

Claims (2)

1.一种智能门锁内置离合装置的自毁传动轴,包括门内侧把手(3)、传动轴(2)、锁体(1),所述传动轴(2)通过锁体(1)穿入把手(3)的中心孔,其特征是传动轴(2)与锁体(1)外连接处开有凹槽(4),传动轴(2)与锁体(1)内连接处设有可以挡住穿入传动轴(2)孔的突起(5),门外侧把手(6)。
2.根据权利要求1所述的智能门锁内置离合装置的自毁传动轴,其特征是凹槽(4)和突起(5)的形状为方形、圆弧形、三角形、锥形。
CN201710088770.XA 2017-02-20 2017-02-20 智能门锁内置离合装置的自毁传动轴 Pending CN106836970A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710088770.XA CN106836970A (zh) 2017-02-20 2017-02-20 智能门锁内置离合装置的自毁传动轴

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710088770.XA CN106836970A (zh) 2017-02-20 2017-02-20 智能门锁内置离合装置的自毁传动轴

Publications (1)

Publication Number Publication Date
CN106836970A true CN106836970A (zh) 2017-06-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710088770.XA Pending CN106836970A (zh) 2017-02-20 2017-02-20 智能门锁内置离合装置的自毁传动轴

Country Status (1)

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CN (1) CN106836970A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4667994A (en) * 1986-02-06 1987-05-26 Best Lock Corporation Frangible spindle
US4746155A (en) * 1983-03-31 1988-05-24 Emhart Industries, Inc. Working trim for mortise lock
US20010018837A1 (en) * 2000-03-01 2001-09-06 Escudos Kala Internacional, S.L. Latch mechanism for electronic locks
US20050274163A1 (en) * 2004-06-14 2005-12-15 I-Tek Metal Mfg., Co., Ltd. Mortise lock
CN206530157U (zh) * 2017-02-20 2017-09-29 泰州马赫机械制造有限公司 一种智能门锁内置离合装置的自毁传动轴

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4746155A (en) * 1983-03-31 1988-05-24 Emhart Industries, Inc. Working trim for mortise lock
US4667994A (en) * 1986-02-06 1987-05-26 Best Lock Corporation Frangible spindle
US20010018837A1 (en) * 2000-03-01 2001-09-06 Escudos Kala Internacional, S.L. Latch mechanism for electronic locks
US20050274163A1 (en) * 2004-06-14 2005-12-15 I-Tek Metal Mfg., Co., Ltd. Mortise lock
CN206530157U (zh) * 2017-02-20 2017-09-29 泰州马赫机械制造有限公司 一种智能门锁内置离合装置的自毁传动轴

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Application publication date: 20170613