WO2002016716A1 - Door lock with a hook bolt - Google Patents
Door lock with a hook bolt Download PDFInfo
- Publication number
- WO2002016716A1 WO2002016716A1 PCT/FI2001/000727 FI0100727W WO0216716A1 WO 2002016716 A1 WO2002016716 A1 WO 2002016716A1 FI 0100727 W FI0100727 W FI 0100727W WO 0216716 A1 WO0216716 A1 WO 0216716A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hook
- guiding
- bolt
- front plate
- hook part
- Prior art date
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
- E05B63/12—Locks or fastenings with special structural characteristics with means carried by the bolt for interlocking with the keeper
- E05B63/127—Locks or fastenings with special structural characteristics with means carried by the bolt for interlocking with the keeper the bolt having an additional rotating bolt or movement
-
- 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
- E05B63/0013—Locks with rotary bolt without provision for latching
Definitions
- the invention relates to a door lock provided with a hook bolt in accordance with the preamble of claim 1 .
- the Finnish patent 1 041 99 discloses a door lock of the kind meant above, in which a separate hook part of a hook bolt is turnably journalled to a guide part movable in the lock case.
- An aim of the invention is to further develop lock arrangements for a door or other turnable wings provided with a hook bolt so that the possibilities for installation of this kind of locks would be more extensive and their burglary preventing properties would further be improved.
- a further aim of the invention is that the lock would be secure as to the operation and advantageous as to its costs.
- the hook bolt comprises a pivot arrangement by means of which the hook part is movable with regard to the guiding part in the longitudinal direction of the front plate.
- the lock case includes a guiding groove for guiding the pivoting point of the hook part both in the longitudinal direction of the front plate and in the direction of movement of the guiding part.
- the pivot arrangement of the hook part is accomplished by means of a pivot pin, which is movably supported to a guiding groove arranged in the guiding part and extending mainly in the longitudinal direction of the front plate.
- the shape of the guiding groove in the lock case is with advantage selected so that in the first phase of the movement of the hook bolt out into the protruding position the pivoting point of the hook part is moved at the same time downwards with regard to the front plate.
- the guiding groove extends substantially only in the direction of the movement of the guiding part.
- the lock case includes a guiding surface which, after the hook part is moved through the opening for the bolt in the striking plate, is arranged to guide the hook part so that it is turned with regard to its pivoting point inside the striking plate into its locking position.
- connection piece is with advantage fixed to the lock case through shallow parts, which can be broken with said pivot pin.
- the upper surface of the hook part includes a recess which is arranged in coopera- tion with the upper edge of the opening for the bolt in the front plate to prevent moving of the hook bolt inside the lock case after said connection piece is broken by means of said pivot pin.
- the hook part is additionally so dimensioned that in its fully protruding locking position it fills the major part of the opening of the striking plate in the longitudinal direction of the front plate. For its part this prevents already as such moving of the door out from its hinges.
- the construction of the bolt can be kept simple and secure as to its operation when the guiding part of the hook bolt is continuously located inside the lock case.
- Fig. 1 shows a side view of a known door lock arrangement installed in a door and the lock case opened
- Figs. 2-9 show an embodiment of a door lock according to the invention in different operating positions of the hook bolt.
- the known door lock shown in figure 1 comprises a lock case 1 , which is provided with a front plate 3, by means of which it is fixed to a door 2 or the like.
- the lock includes a hook bolt 4, which comprises a guiding part 5, which is linearly movable inside the lock case and to which a hook part 6 of the hook bolt is turnably journalled by means of a pivot pin 7.
- the lock case comprises also a guiding groove 8, which guides the pin 7 and thus the movements of the hook bolt.
- the hook bolt 4 is moved directly by means of a key 9 of the lock.
- the lock includes a set of spring-loaded locking discs 10 movable with the key 9 of the lock and including a locking channel 1 1 for a lock pin 1 2 fixed to the guiding part 5 of the hook bolt.
- Figure 1 shows also a striking plate 1 4 for the lock fixed to a door frame 1 3 or the like and including a housing 1 5 for the bolt.
- the hook bolt 4 is in its protruding locking position, in which the hook part 6 has entered through an opening 3a for the bolt in the front plate and through an opening 14a for the bolt in the striking plate into the housing 1 5 so that the hook part 6 extends some length parallel with an inner surface 1 4b in the striking plate.
- the arrangement according to the invention illustrated in figures 2-9 differs from the known arrangement of figure 1 in the first place so that in accordance with the invention when the hook bolt is moved from the withdrawn position into its protruding locking position the hook part 6 of the hook bolt is arranged to move in successive order in opposite turning directions relative to the guiding part 5 at the same time as the pivoting point of the hook part is moved in the direction of the front plate.
- the space required for the turning of the hook part of the hook bolt can be reduced and the protruding length of the bolt can be essentially shortened without compromising the security of locking and operation of the arrangement.
- the hook part 6 of the hook bolt is turnably journalled to the guiding part 5 by means of the pivot pin 7, but the pivot pin 7 can move in a guiding groove 5a arranged in the guiding part and extending in the longitudinal direction of the front plate 3.
- the guiding groove 8 in the lock case includes two branches 8a and 8b extending in different directions. The first branch 8a is transverse with both the direction of movement of the guiding part 5 of the hook bolt and the front plate 3. As a consequence of this when the hook bolt is moved outwards from the lock case the hook part 6 is at the same time turned somewhat in clockwise direction relative to the guiding part 5 (figure 3).
- the second branch 8b extends in the direction of the movement of the guiding part 5, so when the hook bolt is moved further the hook part 6 moves at the same time through both the opening 3a for the bolt in the front plate and the opening 1 4a for the bolt in the striking plate (the latter is not shown; figure 4).
- the hook part 6 can turn by means of the pivot pin 7 in counter- clockwise direction with regard to the guiding part 5 into its locking position, which occurs partly due to gravity and partly due to guiding surfaces 6b in the hook part and 1 7 in the lock case respectively (figures 5 and 6).
- the guiding groove 8 in the lock case includes further an extension part 8c, which extends upwards in the direction of the front plate 3 and which is normally separated from the branch 8b by means of a connection piece 1 6, which is fixed to the lock case through shallow parts 1 6a.
- the shallow parts 1 6a are so dimensioned that if a lifting force acts on the lower edge of the hook part 6 for instance in the pursuit to lift the door out from its hinges, the pivot pin 7 of the hook part 6 breaks the shallow parts 1 6a at the same time as the pin 7 is moved on one hand along the guiding groove 5a in the guiding part and on the other hand along the extension part 8c of the guiding groove in the lock case upwards in the figures. This is illustrated in figures 7 and 8.
- the hook bolt arrangement according to the invention can be applied in different lock cases independent on whether the move- ments of the bolt are carried out directly through a key, a key operated locking mechanism or for instance through an electric or electromagnetic arrangement.
- the lock can naturally be installed also to cor- responding lockable locations such as hatches, turnable wings etc.
- the invention is not limited to the embodiment shown but several modifications are feasible within the scope of the attached claims.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Casings For Electric Apparatus (AREA)
- Ladders (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Glass Compositions (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Pinball Game Machines (AREA)
- Supports Or Holders For Household Use (AREA)
- Closures For Containers (AREA)
Abstract
Description
Claims
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL360488A PL201445B1 (en) | 2000-08-21 | 2001-08-16 | Door lock with a hook bolt |
UA2003010586A UA73193C2 (en) | 2000-08-21 | 2001-08-16 | Door lock |
HU0303061A HU224565B1 (en) | 2000-08-21 | 2001-08-16 | Door lock with a hook bolt |
EP01960803A EP1311736B1 (en) | 2000-08-21 | 2001-08-16 | Door lock with a hook bolt |
SI200130481T SI1311736T1 (en) | 2000-08-21 | 2001-08-16 | Door lock with a hook bolt |
EA200300282A EA004355B1 (en) | 2000-08-21 | 2001-08-16 | Door lock with a hook bolt |
DE60114431T DE60114431T2 (en) | 2000-08-21 | 2001-08-16 | DOOR LOCK WITH HOOK BOLT |
AT01960803T ATE307946T1 (en) | 2000-08-21 | 2001-08-16 | DOOR LATCH WITH HOOK BOLTS |
AU2001282202A AU2001282202A1 (en) | 2000-08-21 | 2001-08-16 | Door lock with a hook bolt |
EEP200300068A EE04947B1 (en) | 2000-08-21 | 2001-08-16 | Hinged door lock |
NO20030798A NO337283B1 (en) | 2000-08-21 | 2003-02-20 | Door lock with hook rail |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20001841A FI108310B (en) | 2000-08-21 | 2000-08-21 | Door lock |
FI20001841 | 2000-08-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002016716A1 true WO2002016716A1 (en) | 2002-02-28 |
Family
ID=8558925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FI2001/000727 WO2002016716A1 (en) | 2000-08-21 | 2001-08-16 | Door lock with a hook bolt |
Country Status (16)
Country | Link |
---|---|
EP (1) | EP1311736B1 (en) |
CN (1) | CN1246560C (en) |
AT (1) | ATE307946T1 (en) |
AU (1) | AU2001282202A1 (en) |
DE (1) | DE60114431T2 (en) |
DK (1) | DK1311736T3 (en) |
EA (1) | EA004355B1 (en) |
EE (1) | EE04947B1 (en) |
ES (1) | ES2250456T3 (en) |
FI (1) | FI108310B (en) |
HU (1) | HU224565B1 (en) |
NO (1) | NO337283B1 (en) |
PL (1) | PL201445B1 (en) |
SI (1) | SI1311736T1 (en) |
UA (1) | UA73193C2 (en) |
WO (1) | WO2002016716A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017157671A1 (en) * | 2016-03-14 | 2017-09-21 | Maco Technologie Gmbh | Fitting arrangement for securing a window, a door, or the like on a lock plate |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI120273B (en) * | 2007-07-09 | 2009-08-31 | Bjoerkboda Laas Oy Ab | Door lock with hooks |
AU2009311262B2 (en) * | 2008-11-06 | 2015-06-04 | Abra Aluminium Pty Ltd | A multipoint lock assembly |
DE102012024864B4 (en) * | 2011-12-20 | 2021-07-08 | Atec Ap Co., Ltd. | Door locking device |
CN103912161B (en) * | 2014-03-28 | 2016-04-20 | 创斯达科技集团(中国)有限责任公司 | A kind of high anti-theft grade relocking door bolt mechanism |
JP6507416B2 (en) * | 2015-10-24 | 2019-05-08 | 三井金属アクト株式会社 | Vehicle back door latch device |
CN105735748B (en) * | 2016-01-29 | 2017-11-14 | 广西大学 | A kind of theftproof lock that rotation cam is fixed with movable claw |
RU2682236C1 (en) * | 2018-07-30 | 2019-03-15 | Максим Николаевич Филиппов | Lock with rotary bolt |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1810760A (en) * | 1929-09-26 | 1931-06-16 | Friedman Jacob | Lock |
US1982529A (en) * | 1933-06-27 | 1934-11-27 | Michauka Anthony | Latch mechanism |
US3117811A (en) * | 1961-01-23 | 1964-01-14 | Walter J Duvall | Sliding door lock |
US4095827A (en) * | 1976-12-23 | 1978-06-20 | Truth Incorporated | Window lock |
FR2518193A1 (en) * | 1981-12-15 | 1983-06-17 | Picard | Lock for swing or sliding door - has locking bolt which rocks under separate locking and unlocking forces |
US5009089A (en) * | 1989-10-31 | 1991-04-23 | Lin Emily M Y | Double hook-bolt unit lock |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI104199B (en) * | 1997-04-04 | 1999-11-30 | Bjoerkboda Laas Oy Ab | Door lock with a hook |
-
2000
- 2000-08-21 FI FI20001841A patent/FI108310B/en not_active IP Right Cessation
-
2001
- 2001-08-16 DE DE60114431T patent/DE60114431T2/en not_active Expired - Lifetime
- 2001-08-16 SI SI200130481T patent/SI1311736T1/en unknown
- 2001-08-16 UA UA2003010586A patent/UA73193C2/en unknown
- 2001-08-16 AT AT01960803T patent/ATE307946T1/en not_active IP Right Cessation
- 2001-08-16 EA EA200300282A patent/EA004355B1/en not_active IP Right Cessation
- 2001-08-16 EE EEP200300068A patent/EE04947B1/en unknown
- 2001-08-16 DK DK01960803T patent/DK1311736T3/en active
- 2001-08-16 AU AU2001282202A patent/AU2001282202A1/en not_active Abandoned
- 2001-08-16 PL PL360488A patent/PL201445B1/en unknown
- 2001-08-16 EP EP01960803A patent/EP1311736B1/en not_active Expired - Lifetime
- 2001-08-16 CN CNB018143431A patent/CN1246560C/en not_active Expired - Fee Related
- 2001-08-16 ES ES01960803T patent/ES2250456T3/en not_active Expired - Lifetime
- 2001-08-16 WO PCT/FI2001/000727 patent/WO2002016716A1/en active IP Right Grant
- 2001-08-16 HU HU0303061A patent/HU224565B1/en not_active IP Right Cessation
-
2003
- 2003-02-20 NO NO20030798A patent/NO337283B1/en not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1810760A (en) * | 1929-09-26 | 1931-06-16 | Friedman Jacob | Lock |
US1982529A (en) * | 1933-06-27 | 1934-11-27 | Michauka Anthony | Latch mechanism |
US3117811A (en) * | 1961-01-23 | 1964-01-14 | Walter J Duvall | Sliding door lock |
US4095827A (en) * | 1976-12-23 | 1978-06-20 | Truth Incorporated | Window lock |
FR2518193A1 (en) * | 1981-12-15 | 1983-06-17 | Picard | Lock for swing or sliding door - has locking bolt which rocks under separate locking and unlocking forces |
US5009089A (en) * | 1989-10-31 | 1991-04-23 | Lin Emily M Y | Double hook-bolt unit lock |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017157671A1 (en) * | 2016-03-14 | 2017-09-21 | Maco Technologie Gmbh | Fitting arrangement for securing a window, a door, or the like on a lock plate |
Also Published As
Publication number | Publication date |
---|---|
SI1311736T1 (en) | 2006-04-30 |
DE60114431T2 (en) | 2006-07-27 |
AU2001282202A1 (en) | 2002-03-04 |
FI108310B (en) | 2001-12-31 |
PL360488A1 (en) | 2004-09-06 |
NO20030798D0 (en) | 2003-02-20 |
EE04947B1 (en) | 2007-12-17 |
FI20001841A0 (en) | 2000-08-21 |
DE60114431D1 (en) | 2005-12-01 |
EP1311736A1 (en) | 2003-05-21 |
EA200300282A1 (en) | 2003-06-26 |
UA73193C2 (en) | 2005-06-15 |
DK1311736T3 (en) | 2006-03-13 |
EP1311736B1 (en) | 2005-10-26 |
ES2250456T3 (en) | 2006-04-16 |
EE200300068A (en) | 2004-12-15 |
NO337283B1 (en) | 2016-02-29 |
NO20030798L (en) | 2003-02-20 |
CN1447875A (en) | 2003-10-08 |
EA004355B1 (en) | 2004-04-29 |
ATE307946T1 (en) | 2005-11-15 |
PL201445B1 (en) | 2009-04-30 |
HUP0303061A2 (en) | 2003-12-29 |
HU224565B1 (en) | 2005-10-28 |
CN1246560C (en) | 2006-03-22 |
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