CN1136125A - 辅助锁 - Google Patents

辅助锁 Download PDF

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Publication number
CN1136125A
CN1136125A CN95120222A CN95120222A CN1136125A CN 1136125 A CN1136125 A CN 1136125A CN 95120222 A CN95120222 A CN 95120222A CN 95120222 A CN95120222 A CN 95120222A CN 1136125 A CN1136125 A CN 1136125A
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China
Prior art keywords
door
auxiliary lock
annular
housing
protector
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CN95120222A
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English (en)
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CN1073660C (zh
Inventor
杰勒德·G·阿德尔梅耶尔
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Newfrey LLC
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Newfrey LLC
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Expired - Fee Related legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/08—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B55/00—Locks in which a sliding latch is used also as a locking bolt
    • E05B55/005—Cylindrical or tubular locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0017—Locks with sliding bolt without provision for latching
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/08—Mortise locks
    • E05B63/10—Mortise locks requiring only two cylindrical holes in the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/08—Mortise locks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/60—Adjustment provisions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/5155—Door
    • Y10T70/5199—Swinging door
    • Y10T70/5246—Dead bolts
    • Y10T70/5296—Single
    • Y10T70/5319—Sliding
    • Y10T70/5341—Key operable only
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7655—Cylinder attaching or mounting means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7667—Operating elements, parts and adjuncts
    • Y10T70/7723—Cylinder rings

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Gates (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

一种辅助锁，包括一带有细长壳体的锁闩组件，壳体放置在伸入门端部的第一水平孔眼内，一圆筒机构被放置在一第二水平通孔内，该通孔从门的一侧延伸至另一侧且与第一孔眼相交会。圆筒机构包括一圆筒，它有一柱形物，一圆筒形防护器，该防护器有一环形的门接合面，一从环形门接合面向内伸出的环形唇部，还包括一从环形唇部向内伸出的圆筒部，一支撑部沿径向自该圆筒部的一个端面向上突起，该支撑部可防止防护器的转动。

Description

辅助锁
本发明涉及一种辅助锁，它通常被称作无弹簧锁闩，更具体地说，本发明涉及一种具有转矩限制部件的锁。
传统的辅助锁具有可阻止非法进入的设计特征，例如，圆筒防护器被用来封闭锁定的圆筒腔室。这些防护器可以带有一个环形的唇部，它伸入到门的孔内，以防止改锥或类似工具的插入。也可以采用与该防护器内连或者与之成为一体的转矩限制结构，它们可与锁壳相配合地设置，以阻止防护器旋转，这种旋转有可能使安装螺丝发生断裂。
美国专利4,338,804公开了一种单筒辅助锁，它具有一个圆形的护板，该护板通常带有一对相互对置的切口(这二个切口使护板成为可反转的并且能够与一长形的组合锁壳相配合)。这种护板将适当的环形唇部与力矩限制部件结合在一起。在4,338,804号专利中，其护板与圆筒防护器是独立的部件，但在一铸造构件中，这二个部件可能是外部防护器的一部分。
本发明的目的在于提出一种新型的辅助锁。
根据本发明的一种门用辅助锁，门上设有相互垂直锁闩孔及锁孔，该铺助锁包括：一个锁闩组件，它具有一个细长的壳体，该壳体被收容在锁闩孔内，一个圆筒锁组件，可插入锁孔内，它包括一个带有一柱形件的圆筒壳体，一个圆筒形防护器，它具有一个前端面，该前端面上开有一个壳体接收孔，以防止其间的相对转动，该防护器还具有一个环形的门接合面，一个环形唇部，它从上述环形的门结合面上向内伸出，以便插进锁孔中，还具有一个转矩限制部件，它向内突出，以防止所述圆筒形防护器沿任一方向的转动，所述的转矩限制结构占据该锁孔的四分之一圆周。
因此，本发明提供了一种通用的铸造内/外防护器，它具有环形的唇部并具有转矩限制部件，这样，便可以利用一个铸造防护器将一个单圆筒辅助锁装配起来，利用二个相同的防护器便可将一双筒辅助锁装配起来。
本发明还提供了一种通用的铸造内/外防护器，该防护器可作为内、外防护器与门一起使用，所述的门的厚度可以在一预定的范围(例如13/8＂至13/4″)内变化。
通过本说明书的下述部分以及附图可以对本发明的其他目的和优点有更清楚的理解，这些附图描述了一个包含有本发明原理的优选实施例。在这些附图中：
图1是一幅分解透视图，它表示了一个具有本发明原理的单筒无弹簧锁闩；
图2是沿图1中2-2线所作的剖面图；
图3是一顶视图，它表示出第一及第二圆筒防护器是如何安装在一扇具有最小厚度的门上的，每个独立的防护器都具有防护罩及圆筒壳体；
图4也是沿图1中2-2线所作的剖视图，但它表示的是一种双筒构形。
图1中示出了一个单筒辅助锁。在一扇门8的外侧设有一个圆筒形组件的筒形壳体10，所述的圆筒组件包括一个柱形体12(锁销的位置)和一个沿轴向延伸的扭转开关14，该开关插入锁闩组件20的壳体18的一个适当透孔16中，而锁闩组件则被放置在门的一个锁闩孔21中。
为了将该辅助锁固定在门上，一对安装螺丝22穿过内部转动件的孔24及圆形件26，还穿过锁闩组件20的孔27，并被收容於筒腔部10的螺孔28中。为了保护该筒形壳体10，设置了一个圆筒防护器30，用一盖罩32将该防护器30包住。该圆筒防护器具有一个环形的平坦的门接合面40，在组装过程中，该接合面40将与门压合在一起，防护器还具有一个圆筒形或环形的唇部42，其直径适合于装入门8的锁定孔43中。相互对置的切口44设置在环形的唇部，以便容纳锁闩壳体18。参照图2，防护器前表面的开口包括一个沟槽45，以便收容或包住与之相关的圆筒壳体的柱形件12，从而可对圆筒防护器进行适当导向，防止相对转动。
具有特定形状的舌片50伸入门中，并位于壳体18的下方，该舌片占锁件孔眼的四分之一圆周，它由一块圆筒形向内延伸的部件52及一块沿径向伸展的支撑体54组成，前者是环形唇部42的延伸部，后者则从部件52的下端垂直向上凸起并向后方延续到该圆筒防护器的前方。如从图2中所看到的那样，径向支撑体54的顶部55以及圆筒形部件52的顶端53终止于锁闩壳的下方附近，从而防止了圆筒防护器30在任何方向上的转动。支撑体朝壳体10的外端延伸，以便为筒体60提供支承，该支撑体还具有一个微小的肋部57，以增强该结构。
在双锁构形(图3及4)中，其旋转件及圆形件26被一个第二圆筒壳件110、防护器130及外罩体132所替代。由于门的厚度可以改变，故圆筒保护器的转矩限制舌片50、150可以并列放置在锁闩组件壳的下方，使圆形部件52、152的顶部53、153以及径向支撑体54、154的顶部55、155靠近锁闩组件壳体18。

Claims (6)

1、一种门用辅助锁，门上设有相互垂直锁闩孔及锁孔，该辅助锁包括：
一个锁闩组件，它具有一个细长的壳体，该壳体被收容在锁闩孔内，
一个圆筒锁组件，可插入锁孔内，它包括一个带有一柱形件的圆筒壳体，一个圆筒形防护器，它具有一个前端面，该前端面上开有一个壳体接收孔，以防止其间的相对转动，该防护器还具有一个环形的门接合面，一个环形唇部，它从上述环形的门结合面上向内伸出，以便插进锁孔中，还具有一个转矩限制部件，它向内突出，以防止所述圆筒形防护器沿任一方向的转动，所述的转矩限制结构占据该锁孔的四分之一圆周。
2、如权利要求1所述的辅助锁，其中，所述的转矩限制部件包括：
一个从所述环形唇部向内伸出的圆筒形部件，该圆筒形部件的最上端位于所述壳体的下方附近，以及
一个从所述圆筒形部件另一端沿径向向上伸出的支撑件，它一直伸向所述壳体的下方附近。
3、如权利要求1所述的辅助锁，还包括一个同样的第二圆筒锁组件。
4、如权利要求2所述的辅助锁，其中，所述的支撑件向后延伸至所述环形门接合面之外。
5、如权利要求4所述的辅助锁，还包括一个同样的第二圆筒锁组件。
6、如权利要求4所述的辅助锁，其中，所述的圆筒壳体还包括一个桶体，所述的支撑体位于所述桶体的下方。
CN95120222A 1994-12-07 1995-12-05 辅助锁 Expired - Fee Related CN1073660C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US350599 1989-05-10
US35059994A 1994-12-07 1994-12-07
US350,599 1994-12-07

Publications (2)

Publication Number Publication Date
CN1136125A true CN1136125A (zh) 1996-11-20
CN1073660C CN1073660C (zh) 2001-10-24

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CN95120222A Expired - Fee Related CN1073660C (zh) 1994-12-07 1995-12-05 辅助锁

Country Status (7)

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US (1) US5761937A (zh)
KR (1) KR960023568A (zh)
CN (1) CN1073660C (zh)
AU (1) AU694813B2 (zh)
CA (1) CA2163057A1 (zh)
ES (1) ES2138477B1 (zh)
GB (1) GB2296286B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1297722C (zh) * 2003-09-26 2007-01-31 华美（台山）五金制品有限公司 具有抗扭转和撞击强度的安全附加门锁

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USD431172S (en) * 1999-10-29 2000-09-26 Andersen Corporation Lock assembly
US6854303B2 (en) * 2000-12-11 2005-02-15 Lock America, Inc. Torque resistant security casing for a padlock
US6523375B2 (en) 2001-02-09 2003-02-25 Schlage Lock Company Deadbolt thumbturn assembly
US6502436B2 (en) * 2001-02-09 2003-01-07 Schlage Lock Company Cylindrical shell for a deadbolt
US6988751B2 (en) * 2003-03-05 2006-01-24 Schlage Lock Company Non-rotational lock chassis assembly
TWM470875U (zh) * 2013-07-03 2014-01-21 Tong Lung Metal Ind Co Ltd 輔助鎖
TWM629044U (zh) * 2022-01-27 2022-07-01 台灣福興工業股份有限公司 具補強結構之輔助鎖

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US2207878A (en) * 1938-10-12 1940-07-16 Schlage Lock Co Cylinder lock mounting
US3961508A (en) * 1974-12-12 1976-06-08 Alois Crepinsek Lock cylinder having a releasable catch
US3934437A (en) * 1974-12-12 1976-01-27 Alois Crepinsek Door bolt lock
US4073172A (en) * 1976-06-07 1978-02-14 Schlage Lock Company High security deadbolt lock
US4297862A (en) * 1979-02-23 1981-11-03 Solovieff Paul G Lock mechanism with removable cylinder holder
US4338804A (en) * 1980-09-26 1982-07-13 Emhart Industries, Inc. Latch bolt operating device having improved shield construction to deter probe manipulation
US4489576A (en) * 1982-09-02 1984-12-25 Tre Corporation Deadbolt assembly
US4869083A (en) * 1988-04-26 1989-09-26 Sargent Manufacturing Corporation Cylindrical lever handle lock
CA1337379C (en) * 1988-07-11 1995-10-24 John Mckernan Sleeve for dead bolt
US5351513A (en) * 1993-03-01 1994-10-04 Baldwin Hardware Corporation Double cylinder deadbolt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1297722C (zh) * 2003-09-26 2007-01-31 华美（台山）五金制品有限公司 具有抗扭转和撞击强度的安全附加门锁

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KR960023568A (ko) 1996-07-20
ES2138477B1 (es) 2000-09-01
CN1073660C (zh) 2001-10-24
AU3903695A (en) 1996-06-13
US5761937A (en) 1998-06-09
GB9524103D0 (en) 1996-01-24
ES2138477A1 (es) 2000-01-01
GB2296286B (en) 1998-07-01
CA2163057A1 (en) 1996-06-08
AU694813B2 (en) 1998-07-30
GB2296286A (en) 1996-06-26

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