CN1048786C - 可换锁芯的闭式锁 - Google Patents
可换锁芯的闭式锁 Download PDFInfo
- Publication number
- CN1048786C CN1048786C CN91103334A CN91103334A CN1048786C CN 1048786 C CN1048786 C CN 1048786C CN 91103334 A CN91103334 A CN 91103334A CN 91103334 A CN91103334 A CN 91103334A CN 1048786 C CN1048786 C CN 1048786C
- Authority
- CN
- China
- Prior art keywords
- lock
- attachment means
- housing
- cover plate
- hole
- 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
- 108090000565 Capsid Proteins Proteins 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims 2
- 238000006467 substitution reaction Methods 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B75/00—Handcuffs ; Finger cuffs; Leg irons; Handcuff holsters; Means for locking prisoners in automobiles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B67/00—Padlocks; Details thereof
- E05B67/06—Shackles; Arrangement of the shackle
- E05B67/28—Padlocks with shackles forming a circle
-
- 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
- E05B9/082—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing with concealed screws
-
- 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
-
- 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
- Y10T70/40—Portable
- Y10T70/413—Padlocks
- Y10T70/437—Key-controlled
- Y10T70/446—Rigid shackle
- Y10T70/465—Pivoted
- Y10T70/48—Arcuate locus
-
- 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
- Y10T70/40—Portable
- Y10T70/413—Padlocks
- Y10T70/487—Parts, accessories, attachments and adjuncts
- Y10T70/489—Housings
Landscapes
- Lock And Its Accessories (AREA)
- Superstructure Of Vehicle (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Closures For Containers (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Body Structure For Vehicles (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Buckles (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
一种具有两个半壳体的闭式钩环锁,在一个半壳体上有固定盖,与其相对的另一个半壳体上有孔,位于锁中的紧固件装置可由插入另一半壳体孔中的扳手转动,当紧固件装置从固定盖上拆下时,可取下固定盖。固定盖取下后,锁头可以取下,以便换锁芯或整体更换。
使用锁固定环把锁的两个半壳体固定到一起,锁固定环焊接到一个半壳体上,之后折弯到另一半壳体上和周围。
Description
带有安全钩环的闭式钩环锁是已知的。当锁处于开启位置时,通过更换锁头或其中的部件来更换锁芯的锁已早已公知(美国专利第4290279和4138868号)。当锁仅在非锁闭状态下才能使工具插入的锁也已经是公知的(美国专利第3977221号)。
概括地讲,本发明是一种带有易于取下的固定盖的闭式钩环锁,该固定盖通过壳体中的紧固件固定到壳体上。当锁处于锁闭状态时,由一可转动的阻挡凸轮板,挡住用以取下该紧固体的工具的插入。
在固定盖取下和更换过程中准备再装备时,紧固件在锁中固定。
图1是选定的锁的部件的分解透视图;
图2是本发明闭式钩环锁锁闭位置时的正部面图;
图3是开启位置时的正剖面图;
图4是锁在开启位置时的横截面图,其中带有插入的扳手;
图5是一个分解的截面视图,表示出了取下的锁盖及装配好和取下状态的锁头。
图6是本发明的另一实施例在非锁闭状态时的横截面视图;
图6a是图6所表示的镶入固定板中的带有凹槽的螺栓的局部放大图;
图7是第二实施例的分解截面图;
图8是一个锁固定环的侧剖面图;
图9是一个侧剖面图,表示装配好的折弯的固定环。
图1~5中,锁9包括环形壳体10,该壳体10包括前半壳体11和后半壳体12(图3)。半壳11包括套11a,套11a中容纳固定盖15(图4)。后半壳体12包括隆起部分12c,隆起部分12上带有间隔开的孔12a、12b。在壳体12内带有驱动槽16a和锁闭槽16b的钩环16和钩环驱动凸轮17以及可绕螺钉18a(图2)转动的锁掣爪18。另外还表示出了后固定板20。驱动凸轮17带有凸出部17p,该凸出部17p可在固定板20的开孔20c中转动并且镶入阻挡凸轮的槽19r中。
带有凸出部17p的驱动凸轮17与锁头拨叉21p相连,通过转动锁芯40使凸轮17从开启位置转动到锁闭位置(图5)。可绕固定板20上的孔20c转动的驱动凸轮17包括钩环驱动拨叉22,和两个间隔一定距离的孔23a、23b,当驱动凸轮17处于开启位置(图1~3)时,孔23a、23b与孔12a、12b对准。阻挡凸轮19最好由坚固的钢板制成,以防止钻透,凸轮19上带有缺口19a、19b。最后,内框架构件25有两个间隔一定距离的孔25a、25b(图4)。当下列孔或缺口对准时,即:
1)半壳体12上的孔12a、阻挡凸轮19上的缺口19a、后方固定板2a的孔20a、驱动凸轮17的孔23a以及框架25的孔25a对准时,扳手工具28在这时并且仅在这时能够插入、接触并转动螺栓29;
2)半壳体12上的孔12b,阻挡凸轮19上的缺口19b、后方固定板20的孔20b、驱动凸轮17的孔23b、框架25的孔25b对准时,扳手工具28在这时并且仅在这时能够插入、接触并转动螺栓30。
螺栓29、30可旋入固定盖15上的孔32a、32b中。螺栓29有螺杆29a和头部29b,并且当它完全旋出盖孔32b时可保留在空腔29c中。空腔29c的形状和大小设计成当盖15重新固定之后,螺栓29在其中仍保持定向地接收扳手28,以便转动螺栓。头部29b中有一个凹槽(未示出)用以接收扳手28。由于螺栓29保留限制在空腔29c中,螺栓29能够由手动扳手28旋回孔32b中。同样地,螺栓30有螺杆30a和头部30b和空腔30c。
在图5中,固定盖15包括外端头部分15a和其大小刚好可放入套11a中的边界部分15b。锁头接纳槽34包括尾槽34a和接纳钥匙的开口36。锁头21包括带有尾部39a的外壳39。可更换的锁芯40可在外壳39中转动。如上所述,锁头21可以取下更换。
在图6、6a和图7中表示了另外一个实施例,其中的固定盖15′有平板部分15a,和侧边界部分15b。固定盖15,的形状可以使其外界15b′放置在套11a′的外表面上。盖15′上有两个间隔一定距离的楔形孔41、42,用以分别容纳坚固件43、44。紧固件43包括楔形头43a、杆43b以及螺线槽43c,该槽43c位于杆43b中用以接纳螺栓46。同样地,紧固件44有楔形头44a、杆44b以及用于接纳螺栓47的槽44c(未示出)。带有头部44b、47b的螺栓46、47带有凹槽46a、47a(未示出),该凹槽使螺栓46、47保持在前板52的孔51a、51b中。固定到板52的螺栓46、47能够自由转动,但由板52限制了其它方向的运动。当盖15′拆下之后,螺栓46和47由板52固定。与第一实施例相应的其它部件是前壳体11′和后壳体12′以及钩环16′、驱动凸轮17′,阻挡凸轮19′、锁头21′等。
图8和图9是把半壳体11、12安装在一起的优选结构,包括使用锁固定环56,该固定环56有圆形底板57和可弯曲的环形安全边缘部件58组装时,后半壳体12装置在环56上并点焊在环56上,接着前半壳体11放置到后半壳体12的顶部。并使边缘部件58从虚线所示(图9中)的竖直位置弯向其卷曲位置(图9中的实线所示),从而使半壳体11和12固定到一起。这种结构提高了锁的安全性。
Claims (5)
1、一种闭式钩环锁,具有一个可分为前半部分和后半部分的壳体、一个安全钩环,一个连接锁和钩环的机构,其特征在于:
后半壳体部分上有开口;
一个可取下的盖板,其形状可以使其盖住前半部分壳体上的第二开口;
把所述盖板固定到壳体上的紧固装置,将该装置对好孔位固定以允许扳手插入后壳体开口,并与所述的紧固件相接触;
位于壳体内的紧固件装置的限定装置,当所述盖板从紧固装置上拆下,该限定装置用以保留和限制紧固件装置;
位于壳体中的可转动的阻挡装置,当锁处于锁闭位置时,该阻挡装置用于阻挡扳手插入紧固件装置。
2、如权利要求1所述的闭式钩环锁,其特征是前壳体包括围绕开口的套筒,并且盖板放置在所述套筒内。
3、如权利要求1所述的闭式钩环锁,其特征在于前壳体包括围绕开口的套筒,并且盖板放置在该套筒的外面。
4、如权利要求1所述的闭式钩环锁,其特征是紧固件装置的限定装置包括固定板上的孔和紧固件装置上的凹槽,板孔和凹槽的大小和形状能够允许紧固件装置在孔中转动,但不能从中移出。
5、如权利要求1所述的闭式钩环锁,其特征是紧固件装置的限定装置是具有一定尺寸的空腔,以便当盖板在非紧固状态时,紧固件装置保持定位和定向,使扳手能再镶入紧固件装置,接着把盖板固定到壳体上。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US529,059 | 1983-09-02 | ||
US07/529,059 US5044180A (en) | 1990-05-25 | 1990-05-25 | Rekeyable shrouded lock |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98108944A Division CN1219636A (zh) | 1990-05-25 | 1998-05-09 | 可换锁芯的闭式锁 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1056921A CN1056921A (zh) | 1991-12-11 |
CN1048786C true CN1048786C (zh) | 2000-01-26 |
Family
ID=24108339
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN91103334A Expired - Fee Related CN1048786C (zh) | 1990-05-25 | 1991-05-03 | 可换锁芯的闭式锁 |
CN98108944A Pending CN1219636A (zh) | 1990-05-25 | 1998-05-09 | 可换锁芯的闭式锁 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98108944A Pending CN1219636A (zh) | 1990-05-25 | 1998-05-09 | 可换锁芯的闭式锁 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5044180A (zh) |
JP (1) | JPH0791127A (zh) |
KR (1) | KR100220780B1 (zh) |
CN (2) | CN1048786C (zh) |
DE (1) | DE4116403C2 (zh) |
ES (1) | ES2043497B1 (zh) |
FR (1) | FR2662462B1 (zh) |
GB (1) | GB2244310B (zh) |
HK (2) | HK1007781A1 (zh) |
IT (1) | IT1245534B (zh) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5918491A (en) * | 1995-06-07 | 1999-07-06 | Maxwell; Daniel H. | Locking enclosure for vending machines |
US5921123A (en) * | 1997-04-18 | 1999-07-13 | Abus August Bremicker Soehne Ag | Rekeyable padlock |
USD425398S (en) * | 1999-01-22 | 2000-05-23 | Master Lock Company | Padlock |
USD425397S (en) * | 1999-01-22 | 2000-05-23 | Master Lock Company | Padlock |
USD423323S (en) * | 1999-01-22 | 2000-04-25 | Master Lock Company | Padlock |
USD423906S (en) * | 1999-01-22 | 2000-05-02 | Master Lock Company | Padlock |
US6305198B1 (en) | 1999-01-22 | 2001-10-23 | Master Lock Company | Padlock |
DE50010177D1 (de) * | 2000-10-17 | 2005-06-02 | Burg Waechter Kg | Vorhängeschloss mit Einsatz |
US7634930B2 (en) | 2002-01-03 | 2009-12-22 | Strattec Security Corporation | Lock apparatus and method |
ITTO20020529A1 (it) * | 2002-06-19 | 2003-12-19 | Mottura Serrature Di Sicurezza | Serratura di sicurezza per porte di abitazioni e simili |
US6860131B2 (en) * | 2002-09-26 | 2005-03-01 | Newfrey Llc | Rekeying a lock assembly |
US6959569B2 (en) * | 2002-09-26 | 2005-11-01 | Newfrey Llc | Re-keyable lock assembly |
US7114357B2 (en) * | 2002-09-26 | 2006-10-03 | Newfrey, Llc | Keying system and method |
US6862909B2 (en) * | 2002-09-26 | 2005-03-08 | Newfrey Llc | Devices, methods, and systems for keying a lock assembly |
US8347678B2 (en) * | 2002-09-26 | 2013-01-08 | Newfrey, Llc | Rekeyable lock cylinder assembly |
US20040144141A1 (en) * | 2003-01-16 | 2004-07-29 | Chateau Products, Inc. | Disc type padlock |
CA2517887C (en) * | 2003-03-04 | 2011-09-13 | Newfrey Llc | Rekeyable lock cylinder assembly with adjustable pin lengths |
US6951123B2 (en) * | 2003-03-05 | 2005-10-04 | Newfrey Llc | Rekeyable lock |
US6973813B2 (en) * | 2003-12-05 | 2005-12-13 | Newfrey Llc | Re-keyable lock and method |
US7007528B2 (en) * | 2004-04-01 | 2006-03-07 | Newfrey Llc | Re-keyable lock cylinder |
US20060059965A1 (en) * | 2004-09-17 | 2006-03-23 | Benstead Evan A | Rekeyable lock having 2-piece pin with rotatable member |
US20060101880A1 (en) * | 2004-11-12 | 2006-05-18 | Ward-Dolkas Paul C | Re-keyable lock cylinder |
ITTO20040905A1 (it) * | 2004-12-28 | 2005-03-28 | Prefer Commerciale Srl | Serratura perfezionata per serrande e per porte basculanti o sezionali |
US8881567B2 (en) * | 2005-10-21 | 2014-11-11 | Kwikset Corporation | Reset fixture for rekeyable lock assembly |
DE102008012994A1 (de) * | 2008-03-07 | 2009-09-10 | ABUS August Bremicker Söhne KG | Hangschloss |
US8099988B1 (en) | 2010-08-09 | 2012-01-24 | Newfrey, Llc | Tool-less rekeyable lock cylinder |
US8291735B1 (en) | 2011-03-31 | 2012-10-23 | Newfrey, Llc | Rekeyable lock cylinder having rotatable key followers |
US9574373B2 (en) * | 2014-12-30 | 2017-02-21 | Vastmax Corporation Limited | Two-prong padlock |
AU364455S (en) * | 2015-07-21 | 2015-09-25 | Airbolt Pty Ltd | Lock |
EP3529437B1 (en) * | 2016-10-19 | 2023-04-05 | Dormakaba USA Inc. | Electro-mechanical lock core |
CA3075189C (en) | 2017-09-08 | 2023-03-21 | Dormakaba Usa Inc. | Electro-mechanical lock core |
CN107890185A (zh) * | 2017-11-20 | 2018-04-10 | 东莞市怡丰锁业有限公司 | 一种简单易用的锁扣 |
WO2019200257A1 (en) | 2018-04-13 | 2019-10-17 | Dormakaba Usa Inc. | Electro-mechanical lock core |
US11466473B2 (en) | 2018-04-13 | 2022-10-11 | Dormakaba Usa Inc | Electro-mechanical lock core |
US10890015B2 (en) | 2018-09-21 | 2021-01-12 | Knox Associates, Inc. | Electronic lock state detection systems and methods |
US11319726B2 (en) | 2018-10-22 | 2022-05-03 | Spectrum Brands, Inc. | Tool-less rekeyable lock cylinder |
DE102019123897A1 (de) * | 2019-09-05 | 2021-03-11 | ABUS August Bremicker Söhne Kommanditgesellschaft | Ringbügel-Hangschloss und Montageverfahren |
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DE366427C (de) * | 1920-08-17 | 1923-01-05 | Frantisek Kratil | Scheibenfoermiges Haengeschloss |
US1520975A (en) * | 1923-03-26 | 1924-12-30 | George H Sterling | Padlock |
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GB448981A (en) * | 1935-11-01 | 1936-06-18 | Enoch Jones & Sons Willenhall | Improvements in or relating to padlocks |
US2865193A (en) * | 1956-05-02 | 1958-12-23 | American Hardware Corp | Padlock |
US3453846A (en) * | 1967-10-06 | 1969-07-08 | Master Lock Co | Padlock shackle guards |
US3977221A (en) * | 1975-08-25 | 1976-08-31 | Master Lock Company | Tamper-proof set screw assemblage for locking devices |
US4138868A (en) * | 1977-08-19 | 1979-02-13 | Richards Sr Frederick F | Replaceable cylinder padlock |
US4180996A (en) * | 1978-06-19 | 1980-01-01 | Master Lock Company | Padlock cylinder retainer block securing means |
US4241594A (en) * | 1979-09-04 | 1980-12-30 | Sargent & Greenleaf, Inc. | Slide cover type changeable key plug padlock |
US4290279A (en) * | 1980-07-14 | 1981-09-22 | Unican Security Systems, Ltd. | Padlock with interchangeable cylinder |
US4545223A (en) * | 1983-02-07 | 1985-10-08 | Oy Wartsila Ab | Padlock |
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1990
- 1990-05-25 US US07/529,059 patent/US5044180A/en not_active Expired - Lifetime
-
1991
- 1991-04-30 GB GB9109241A patent/GB2244310B/en not_active Expired - Fee Related
- 1991-05-02 KR KR1019910007084A patent/KR100220780B1/ko not_active IP Right Cessation
- 1991-05-03 CN CN91103334A patent/CN1048786C/zh not_active Expired - Fee Related
- 1991-05-08 IT ITTO910344A patent/IT1245534B/it active IP Right Grant
- 1991-05-16 ES ES09101194A patent/ES2043497B1/es not_active Expired - Lifetime
- 1991-05-18 DE DE4116403A patent/DE4116403C2/de not_active Expired - Fee Related
- 1991-05-24 FR FR9106280A patent/FR2662462B1/fr not_active Expired - Fee Related
- 1991-05-27 JP JP3121156A patent/JPH0791127A/ja active Pending
-
1998
- 1998-05-09 CN CN98108944A patent/CN1219636A/zh active Pending
- 1998-06-26 HK HK98106937A patent/HK1007781A1/xx not_active IP Right Cessation
- 1998-06-26 HK HK98106938A patent/HK1007782A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100220780B1 (ko) | 1999-09-15 |
ITTO910344A0 (it) | 1991-05-08 |
ES2043497B1 (es) | 1997-01-01 |
KR910020288A (ko) | 1991-12-19 |
FR2662462B1 (fr) | 1995-11-10 |
IT1245534B (it) | 1994-09-29 |
CN1219636A (zh) | 1999-06-16 |
HK1007782A1 (en) | 1999-04-23 |
GB2244310B (en) | 1994-08-03 |
ITTO910344A1 (it) | 1992-11-08 |
GB2244310A (en) | 1991-11-27 |
ES2043497R (zh) | 1996-02-16 |
FR2662462A1 (fr) | 1991-11-29 |
DE4116403C2 (de) | 2000-04-27 |
US5044180A (en) | 1991-09-03 |
GB9109241D0 (en) | 1991-06-19 |
ES2043497A2 (es) | 1993-12-16 |
CN1056921A (zh) | 1991-12-11 |
JPH0791127A (ja) | 1995-04-04 |
HK1007781A1 (en) | 1999-04-23 |
DE4116403A1 (de) | 1991-11-28 |
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