CN1145734C - 锁 - Google Patents
锁 Download PDFInfo
- Publication number
- CN1145734C CN1145734C CNB981061982A CN98106198A CN1145734C CN 1145734 C CN1145734 C CN 1145734C CN B981061982 A CNB981061982 A CN B981061982A CN 98106198 A CN98106198 A CN 98106198A CN 1145734 C CN1145734 C CN 1145734C
- Authority
- CN
- China
- Prior art keywords
- tooth
- protecgulum
- bearing
- door
- cam member
- 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
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B13/00—Devices preventing the key or the handle or both from being used
- E05B13/10—Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
- E05B9/084—Fastening of lock cylinders, plugs or cores
-
- 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
- E05B15/0046—Ratchet mechanisms
-
- 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
- E05B63/0065—Operating modes; Transformable to different operating modes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/04—Casings of cylinder 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5611—For control and machine elements
- Y10T70/5681—Gear
-
- 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
- Y10T70/5611—For control and machine elements
- Y10T70/5757—Handle, handwheel or knob
- Y10T70/5832—Lock and handle assembly
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Toilet Supplies (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
Abstract
一种锁,在支座的环形面上具有一个轴向延伸的位于锁门位置的沟槽,在前盖环形面上有多个轴向突出的齿。一个包括第一齿和第二齿的凸轮件可沿扭矩刀杆滑动,并同该扭矩刀杆一起旋转。在开门位置,第一齿骑在支座环形表面上,而第二齿能与一个前盖齿卡合;在锁门位置,第一齿由弹性件压进沟槽内,这时第二齿与前盖齿轴向分开。因此,当没锁门时,能旋转圆形前盖以将门再锁上。
Description
技术领域
本发明涉及锁,特别是涉及包括一种可用钥匙控制的外面锁,而且又能通过转动一个旋转前盖从室外再锁上的锁。
背景技术
传统的锁无论是开门还是锁门都从外面用钥匙控制,当外面天黑时,寻找钥匙孔较困难,为避免此问题,可将锁设计成不用钥匙便可从外面锁上,美国专利第5,150,592,5,010,749所披露的锁均以上述方式来控制。
本发明的目的是提供一种不用钥匙便可再锁上的简化设计。
发明内容
为了实现本发明的目的,本发明提供了一种锁,其包括:一个插钥匙的圆柱,其中有一个轴向延伸的扭矩刀杆;一个可安装在门上的支座;一个圆形前盖;一可转动地支撑所述圆形前盖的装置,位于所述插钥匙的圆柱与所述支座之间;所述支座上的一面向所述前盖的环形面,其上具有一个轴向延伸的沟槽,该沟槽位于锁门的位置;所述前盖上的一个面向所述支座环形面的环形面;所边前盖环形面上的多个轴向突出的齿;一个凸轮件,该凸轮件包括:一第一齿,朝所述支座环形表面方向轴向凸起,当未锁门时该第一齿骑在支座环形表面上,其形状制成当锁门时该第一齿可插入所述沟槽内,一第二齿,朝所述前盖环形表面轴向凸起,其形状制成当所述第一齿骑在所述支座环形面上并转动前盖时,该第二齿可与一个前盖齿卡合,当所述第一齿位于锁门位置时,所述第二齿与所述前盖齿轴向分开,及一个孔,用于安装所述扭矩刀杆,以便使所述凸轮件沿所述扭矩刀杆滑动,并使所述凸轮件同所述扭矩刀杆一起旋转,其形状制成使所述凸轮件有选择地运动,从而使所述第一齿可以进到所述沟槽内,或者骑在所述支座环形表面上;弹性件,将所述凸轮件压向所述支座。
因此,当门未被锁上时,可以转动将要位于所述支座环形面上的所述前盖,使一个所述前盖齿卡合所述凸轮件第二齿,以驱动所述凸轮件转动,直到由所述弹性件将所述第一齿压进所述沟槽。
优选地是,所述支座上还包括一个位于第二锁门位置的轴向延伸的沟槽。
附图说明
通过下列说明书及附图部分所描述的优选实施例,使本发明的其他目的及优点将显而易见。其中,
图1为本发明所述锁的立体主视图;
图2为图1中所述锁的立体分解图;
图3为图1中带有锁圆柱并除去前盖部分的锁主视图;
图4为图2中从另一端所示锁的部分立体分解图;
图5为当开门时凸轮件的侧视图。
具体实施方式
该锁包括一个装饰罩10,一个可转动的锥形前盖14,及一个将其前盖保持在装饰罩上的圆柱部分18。装饰罩10有一个向外突出的环形凸缘12,前盖14具有多个向外延伸的沟槽16,圆柱部分18安装在壳体20(图2)中,其中装有一个“D”形扭矩刀杆22(图3),该刀杆22穿过一个压簧26上的圆孔24、一个凸轮件28中的“D”形孔27、一个盖32上的圆孔30并且顺利穿过支座36上的一个大开孔34,该支座36包括上、下档板部分37,螺栓38穿过盖32上的一个相应开孔40并进入壳体上一个相应孔,将该凸轮件28夹在盖32与圆柱末端之间,并可有限度地轴向运动。进一步了解传统锁圆柱的细节,请见美国专利第5,317,889号。
该前盖接近于门的端部有一外环面42,该环面位于装饰罩的环形凸缘12与支座36上突起的环形凸缘44之间,并使支座和稍微凹入的内环面43接合。有4个间隔90°的前盖齿(在0°,90°,180°和270°处)位于该内环面43上,装进支座突起的环形凸缘44内,该前盖齿向门的方向延伸,在环形凸缘44内的支座表面上轴向接近于内环面构成的环形部分50上设有一对径向沟槽52(图3),该沟槽52位于相对于180°的两边约30°处,其中一沟槽用于左手控制,另一用于右手控制,同扭矩刀杆22旋转的凸轮件28具有一个头部分54和一个臂部分56,该头部分被安装于壳体20的开口端,该臂部分向外延伸并穿过一在壳体端部构成的槽58,该臂的尾端有一第一齿60,该齿60朝支座上的环形部分50方向轴向突起,并将其制成可装于任一个径向沟槽52中,该臂的尾端还有第二齿62,该第二齿62朝前盖内环部分43方向轴向突起,并将其制成当转动前盖时,由任一前盖齿46卡合并转动。当锁用钥匙在前面锁锁上或在室内用钥匙或者用把手将锁锁上时,该凸轮件随扭矩刀杆旋转,由此,第一齿将从锁上时其所处的支座沟槽中脱出,并骑在支座表面运动,直到位于“6点”的位置,如图3所示(凸轮件被强迫沿扭矩刀杆轴向位移),当凸轮件旋转到这个位置,四个前盖齿中任一个齿在第二齿62的轨迹上,在这种情况下,前盖将随凸轮件旋转。该门可以用传统方式锁上,即用钥匙或用把手。另外,借助于沿着将凸轮件转回其初始位置的方向旋转前盖(前盖仅按一个方向旋转),该门可以从外面再锁上。当旋转前盖时,一个前盖齿卡合第二齿并转动凸轮件使其回到起始位置,在该位置处,压簧26迫使第一齿进入构成凸轮件起始位置的支座沟槽内(门被锁上)。这时,第二齿和前盖齿轴向分开,旋转前盖将不再起作用。
Claims (2)
1.一种锁,包括:
一个插钥匙的圆柱,其中有一个轴向延伸的扭矩刀杆;
一个可安装在门上的支座;
一个圆形前盖;
一可转动地支撑所述圆形前盖的装置,位于所述插钥匙的圆柱与所述支座之间;
所述支座上的一面向所述前盖的环形面,其上具有一个轴向延伸的沟槽,该沟槽位于锁门的位置;
所述前盖上的一个面向所述支座环形面的环形面;
所边前盖环形面上的多个轴向突出的齿;
一个凸轮件,包括:
一第一齿,朝所述支座环形表面方向轴向凸起,当未锁门时该第一齿骑在支座环形表面上,其形状制成当锁门时该第一齿可插入所述沟槽内,
一第二齿,朝所述前盖环形表面轴向凸起,其形状制成当所述第一齿骑在所述支座环形面上并转动前盖时,该第二齿可与一个前盖齿卡合,当所述第一齿位于锁门位置时,所述第二齿与所述前盖齿轴向分开,及
一个孔,用于安装所述扭矩刀杆,以便使所述凸轮件沿所述扭矩刀杆滑动,并使所述凸轮件同所述扭矩刀杆一起旋转,其形状制成使所述凸轮件有选择地运动,从而使所述第一齿可以进到所述沟槽内,或者骑在所述支座环形表面上;
弹性件,将所述凸轮件压向所述支座,
因此,当门未被锁上时,可以转动将要位于所述支座环形面上的所述前盖,使一个所述前盖齿卡合所述凸轮件第二齿,以驱动所述凸轮件转动,直到由所述弹性件将所述第一齿压进所述沟槽。
2.如权利要求1所述的锁,其中,所述支座上还包括一个位于第二锁门位置的轴向延伸的沟槽。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/819,175 US5797286A (en) | 1997-04-29 | 1997-04-29 | Lockset |
US819,175 | 1997-04-29 | ||
US819175 | 1997-04-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1197879A CN1197879A (zh) | 1998-11-04 |
CN1145734C true CN1145734C (zh) | 2004-04-14 |
Family
ID=25227404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB981061982A Expired - Fee Related CN1145734C (zh) | 1997-04-29 | 1998-04-14 | 锁 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5797286A (zh) |
KR (1) | KR100297034B1 (zh) |
CN (1) | CN1145734C (zh) |
AU (1) | AU732639B2 (zh) |
CA (1) | CA2236059A1 (zh) |
ES (1) | ES2154970B1 (zh) |
GB (1) | GB2324828B (zh) |
TW (1) | TW418278B (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5813261A (en) * | 1996-10-31 | 1998-09-29 | Boehlow; Robert D. | Keyless deadbolt lock engaging device |
KR100405010B1 (ko) * | 2001-04-13 | 2003-11-07 | 김석진 | 현관용 도어록의 잠금장치 |
KR100424047B1 (ko) * | 2001-04-27 | 2004-03-24 | 전병화 | 출입문용 보조잠금장치 |
KR20020095989A (ko) * | 2001-06-19 | 2002-12-28 | 윤기석 | 열쇠없이 잠금이 가능한 출입문용 잠금장치 |
US7634930B2 (en) | 2002-01-03 | 2009-12-22 | Strattec Security Corporation | Lock apparatus and method |
US7028514B2 (en) * | 2003-04-08 | 2006-04-18 | Hurd Corporation | Locking latch |
US7963134B2 (en) | 2003-08-20 | 2011-06-21 | Master Lock Company Llc | Deadbolt lock |
US7389661B2 (en) * | 2004-09-24 | 2008-06-24 | Viviano Robert J | Keyless deadbolt door lock assembly |
US7748244B2 (en) * | 2007-09-14 | 2010-07-06 | Schlage Lock Company | Deadbolt lock assembly |
US20100072762A1 (en) * | 2008-09-22 | 2010-03-25 | Marks Usa I, Llc | Lockset |
US8430436B2 (en) | 2009-01-29 | 2013-04-30 | Steven J. Shilts | Anti-ligative doorknob with tri-beveled latchbolt |
US8584494B2 (en) * | 2010-01-21 | 2013-11-19 | Accurate Lock And Hardware Co., Llc | Anti-ligature door hardware |
US9493965B2 (en) | 2011-03-16 | 2016-11-15 | Easy Lock, LLC. | Symmetrical uni-directional single action centered cylinder keyless deadbolt door lock assembly for right or left hand hung doors |
TW201416536A (zh) | 2012-06-05 | 2014-05-01 | Sargent Mfg Co | 用於操作鎖之防捆綁把手及鎖眼蓋 |
US9694505B2 (en) * | 2015-02-18 | 2017-07-04 | Schlage Lock Company Llc | Anti-ligature actuators |
NZ743685A (en) * | 2015-11-23 | 2023-07-28 | Trio Hinging Australia Pty Ltd | A double cylinder deadbolt lock arrangement and assembly thereof and a method of door installation of said double cylinder deadbolt lock arrangement |
US11136786B2 (en) | 2018-06-26 | 2021-10-05 | Accurate Lock & Hardware Co. Llc | Confinement room lock |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB281850A (en) * | 1926-11-12 | 1927-12-15 | Fay Harry Rosencrants | Improvements in firing furnaces with pulverised fuel |
US3593548A (en) * | 1969-05-05 | 1971-07-20 | Schlage Lock Co | Exteriorly operable lock bolt |
US4854143A (en) * | 1987-08-07 | 1989-08-08 | Intelock Corporation | Bolt assembly and method |
US5010749A (en) * | 1990-07-23 | 1991-04-30 | Taiwan Fu Hsing Industry Co., Ltd. | Locking device for an auxiliary lock |
US5199285A (en) * | 1991-10-17 | 1993-04-06 | Taiwan Fu Hsing Industry Co., Ltd. | Locking device for an auxiliary lock |
US5186030A (en) * | 1991-11-25 | 1993-02-16 | Taiwan Fu Hsing Industry Co., Ltd. | Locking device for an auxiliary lock |
US5150592A (en) * | 1991-12-02 | 1992-09-29 | Taiwan Fu Hsing Industry Co., Ltd. | Locking device for an auxiliary lock |
TW223673B (zh) * | 1992-08-13 | 1994-05-11 | Emhart Inc | |
US5544507A (en) * | 1994-02-15 | 1996-08-13 | Taiwan Fu Hsing Industrial Co., Ltd. | Door lock assembly |
-
1997
- 1997-04-29 US US08/819,175 patent/US5797286A/en not_active Expired - Fee Related
-
1998
- 1998-04-14 TW TW87105624A patent/TW418278B/zh not_active IP Right Cessation
- 1998-04-14 CN CNB981061982A patent/CN1145734C/zh not_active Expired - Fee Related
- 1998-04-23 GB GB9808537A patent/GB2324828B/en not_active Expired - Fee Related
- 1998-04-23 ES ES9800866A patent/ES2154970B1/es not_active Expired - Fee Related
- 1998-04-27 CA CA 2236059 patent/CA2236059A1/en not_active Abandoned
- 1998-04-27 AU AU63624/98A patent/AU732639B2/en not_active Ceased
- 1998-04-28 KR KR1019980015052A patent/KR100297034B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2324828B (en) | 2001-02-21 |
MX9803083A (es) | 1998-11-30 |
CN1197879A (zh) | 1998-11-04 |
KR100297034B1 (ko) | 2001-08-07 |
GB2324828A (en) | 1998-11-04 |
TW418278B (en) | 2001-01-11 |
CA2236059A1 (en) | 1998-10-29 |
AU6362498A (en) | 1998-11-05 |
ES2154970B1 (es) | 2001-11-16 |
GB9808537D0 (en) | 1998-06-17 |
ES2154970A1 (es) | 2001-04-16 |
US5797286A (en) | 1998-08-25 |
KR19980081780A (ko) | 1998-11-25 |
AU732639B2 (en) | 2001-04-26 |
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C19 | Lapse of patent right due to non-payment of the annual fee | ||
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