WO2002066774A1 - Control arrangement for a latch bolt in a door lock - Google Patents

Control arrangement for a latch bolt in a door lock Download PDF

Info

Publication number
WO2002066774A1
WO2002066774A1 PCT/FI2002/000039 FI0200039W WO02066774A1 WO 2002066774 A1 WO2002066774 A1 WO 2002066774A1 FI 0200039 W FI0200039 W FI 0200039W WO 02066774 A1 WO02066774 A1 WO 02066774A1
Authority
WO
WIPO (PCT)
Prior art keywords
latch bolt
bolt
retaining member
lock case
auxiliary
Prior art date
Application number
PCT/FI2002/000039
Other languages
English (en)
French (fr)
Other versions
WO2002066774A8 (en
Inventor
Juha Raatikainen
Original Assignee
Abloy Oy
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 Abloy Oy filed Critical Abloy Oy
Priority to PL362140A priority Critical patent/PL204344B1/pl
Publication of WO2002066774A1 publication Critical patent/WO2002066774A1/en
Priority to SE0302115A priority patent/SE526166C2/sv
Publication of WO2002066774A8 publication Critical patent/WO2002066774A8/en
Priority to HK04105962A priority patent/HK1063206A1/xx

Links

Classifications

    • 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
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/20—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed
    • E05B63/202—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed a latch bolt being initially retained in an intermediate position and subsequently projected to its full extent when the wing is closed

Definitions

  • the invention relates to an arrangement in a door lock for controlling the ex- tent of protrusion of a latch bolt out from a lock case of the door lock in accordance with the preamble of claim 1 .
  • the lock includes also an auxiliary bolt the purpose of which is to prevent movement of the latch bolt into its outermost position when the door is open, and on the other hand to allow the latch bolt to move into its outermost position urged by its spring after the door is pressed closed.
  • An aim of the invention is to provide a solution with which the mentioned malfunction can be eliminated.
  • the arrangement according to the invention includes a control and retraction unit which is arranged in cooperation with the latch bolt and the auxiliary bolt so that it allows movement of the latch bolt into its outer- most protruding position only in case both the latch bolt and the auxiliary bolt are first moved into their retracted position in the lock case.
  • a control and retraction unit which is arranged in cooperation with the latch bolt and the auxiliary bolt so that it allows movement of the latch bolt into its outer- most protruding position only in case both the latch bolt and the auxiliary bolt are first moved into their retracted position in the lock case.
  • the arrangement advantageously includes a control member dependent on the movement of the auxiliary bolt and arranged to control a turnable retaining member acting on the latch bolt.
  • the control member may have a cam or the like, which is arranged in cooperation with a counter surface in the retaining member.
  • the lock case may with advantage include a counter member for the retaining member, which is arranged so that in the preventing position of the control member it prevents through the retaining member movement of the latch bolt into its outer protruding position.
  • said force transmission means include a force transmission plate turnably journalled to the lock case and to which the control member and the retaining member are turnably journalled.
  • the control member and the retaining member have a common turning axis.
  • FIG. 1 1 indicates a lock case of a door lock which is provided with a front plate 1 2 having an opening for a latch bolt 1 and for an auxiliary bolt 2.
  • the latch bolt 1 is urged by means of a spring 1 0 in the direction outward from the lock case and correspondingly a spring 1 3 presses the auxiliary bolt 2 outward from the lock case.
  • Retraction of the latch bolt 1 is provided from an operation axis of the lock case in a way known as such (not shown more closely) by means of a force transmission plate 3 turnably journalled to the lock case 1 1 .
  • the arrangement according to the invention controlling the protruding dimension of the latch bolt 1 includes a control member 4 which is turnable by means of the auxiliary bolt 2 around a pin 1 4 fixed to the force transmission plate 3.
  • the arrangement includes also a retaining member 6 which is in cooperation on one hand with a pin 5 of the control member 4 through a coun- ter surface 6a in it and on the other hand with a counter member 9 through its cam 8.
  • a spring 7 arranged in the retaining member 6 and to which the control member 4 affects through the pin 5.
  • the situation of figure 1 corresponds to the open position of the door.
  • the latch bolt 1 and the auxiliary bolt 2 are out urged by their respective springs 1 0 and 1 3.
  • the latch bolt 1 is in its inner protruding position which allows in a way known as such closing of the door by pushing.
  • the cam 8 of the retaining member 6 prevents together with the counter member 9 in the lock case movement of the latch bolt 1 into its outer protruding position.
  • the aux- iliary bolt 2 for its part keeps the control member 4 in a position in which its pin 5 prevents through the counter surface 6a movement of the retaining member 6 upward in the figure into its releasing position.
  • the force transmission plate 3 may be designed in different ways depending on whether or not it is intended to oper- ate the latch bolt from two separate operation axes (as is the case with the solution of the figures) or only from one operation axis.
  • the other members can be designed in different ways as required by the arrangement in each case.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Casings For Electric Apparatus (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
PCT/FI2002/000039 2001-01-26 2002-01-18 Control arrangement for a latch bolt in a door lock WO2002066774A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL362140A PL204344B1 (pl) 2001-01-26 2002-01-18 Urządzenie do regulacji stopniem wystawania zamkowego rygla z obudowy zamka drzwiowego
SE0302115A SE526166C2 (sv) 2001-01-26 2003-07-22 Styranordning för låskolv i ett dörrlås
HK04105962A HK1063206A1 (en) 2001-01-26 2004-08-09 Control arrangement for a latch bolt in a door lock

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20010160A FI115066B (fi) 2001-01-26 2001-01-26 Järjestely vinoteljen ulostulopituuden ohjaamiseksi ovenlukossa
FI20010160 2001-01-26

Publications (2)

Publication Number Publication Date
WO2002066774A1 true WO2002066774A1 (en) 2002-08-29
WO2002066774A8 WO2002066774A8 (en) 2003-11-06

Family

ID=8560144

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI2002/000039 WO2002066774A1 (en) 2001-01-26 2002-01-18 Control arrangement for a latch bolt in a door lock

Country Status (10)

Country Link
CN (1) CN1285818C (fi)
AR (1) AR032267A1 (fi)
CZ (1) CZ301530B6 (fi)
ES (1) ES2246116B1 (fi)
FI (1) FI115066B (fi)
HK (1) HK1063206A1 (fi)
PL (1) PL204344B1 (fi)
RU (1) RU2283935C2 (fi)
SE (1) SE526166C2 (fi)
WO (1) WO2002066774A1 (fi)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1840303A2 (en) * 2006-03-28 2007-10-03 Björkboda Las Oy AB Auxiliary bolt arrangement in a door lock
US7431354B2 (en) 2003-05-14 2008-10-07 Abloy Oy Arrangement for guiding the deadlocking of a latch bolt in a door lock
CN101994434A (zh) * 2010-11-11 2011-03-30 蔡国洪 一种锁舌自动隐藏并能自动弹出式锁体
ITMI20121233A1 (it) * 2012-07-16 2014-01-17 Iseo Serrature Spa Serratura autorichiudente
WO2014023750A1 (de) 2012-08-06 2014-02-13 Assa Abloy Sicherheitstechnik Gmbh Schloss mit einem fallenriegel mit hilfsfalle, halteglied und schieber
GR20160100019A (el) * 2016-01-21 2017-08-31 Μιλτιαδης Πασχαλη Σεμκος Μηχανισμος αυτοματου κλειδωματος

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007038648A1 (de) * 2007-08-15 2009-02-19 Dorma Gmbh + Co. Kg Türschloss
FI121126B (fi) * 2008-01-24 2010-07-15 Abloy Oy Säilytys- ja lukitusjärjestely lukkojen avainten säilyttämiseksi

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0431369A2 (de) * 1989-12-06 1991-06-12 BKS GmbH Einsteckschloss mit Fallenriegel
US5044182A (en) * 1988-09-26 1991-09-03 Totten Clyde D Automatic deadbolt
US5918916A (en) * 1997-12-22 1999-07-06 Schlage Lock Company Automatic deadbolt with separate trigger
US6045169A (en) * 1996-04-16 2000-04-04 Harrow Products, Inc. Latch bolt set

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044182A (en) * 1988-09-26 1991-09-03 Totten Clyde D Automatic deadbolt
EP0431369A2 (de) * 1989-12-06 1991-06-12 BKS GmbH Einsteckschloss mit Fallenriegel
US6045169A (en) * 1996-04-16 2000-04-04 Harrow Products, Inc. Latch bolt set
US5918916A (en) * 1997-12-22 1999-07-06 Schlage Lock Company Automatic deadbolt with separate trigger

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7431354B2 (en) 2003-05-14 2008-10-07 Abloy Oy Arrangement for guiding the deadlocking of a latch bolt in a door lock
EP1840303A2 (en) * 2006-03-28 2007-10-03 Björkboda Las Oy AB Auxiliary bolt arrangement in a door lock
EP1840303A3 (en) * 2006-03-28 2009-04-01 Björkboda Las Oy AB Auxiliary bolt arrangement in a door lock
CN101994434A (zh) * 2010-11-11 2011-03-30 蔡国洪 一种锁舌自动隐藏并能自动弹出式锁体
ITMI20121233A1 (it) * 2012-07-16 2014-01-17 Iseo Serrature Spa Serratura autorichiudente
WO2014012881A1 (en) * 2012-07-16 2014-01-23 Iseo Serrature S.P.A. Self-reclosing lock
CN104603380A (zh) * 2012-07-16 2015-05-06 伊瑟欧赛拉迪有限公司 自动重闭合锁
WO2014023750A1 (de) 2012-08-06 2014-02-13 Assa Abloy Sicherheitstechnik Gmbh Schloss mit einem fallenriegel mit hilfsfalle, halteglied und schieber
GR20160100019A (el) * 2016-01-21 2017-08-31 Μιλτιαδης Πασχαλη Σεμκος Μηχανισμος αυτοματου κλειδωματος

Also Published As

Publication number Publication date
SE526166C2 (sv) 2005-07-19
WO2002066774A8 (en) 2003-11-06
RU2283935C2 (ru) 2006-09-20
HK1063206A1 (en) 2004-12-17
FI115066B (fi) 2005-02-28
CN1285818C (zh) 2006-11-22
FI20010160A (fi) 2002-07-27
CZ20032284A3 (en) 2004-05-12
AR032267A1 (es) 2003-10-29
SE0302115D0 (sv) 2003-07-22
CZ301530B6 (cs) 2010-04-07
PL362140A1 (en) 2004-10-18
CN1489664A (zh) 2004-04-14
FI20010160A0 (fi) 2001-01-26
RU2003125964A (ru) 2005-01-10
ES2246116A1 (es) 2006-02-01
PL204344B1 (pl) 2010-01-29
ES2246116B1 (es) 2007-02-01
SE0302115L (sv) 2003-09-26

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