WO2009103414A1 - Security casement fastener - Google Patents
Security casement fastener Download PDFInfo
- Publication number
- WO2009103414A1 WO2009103414A1 PCT/EP2009/000710 EP2009000710W WO2009103414A1 WO 2009103414 A1 WO2009103414 A1 WO 2009103414A1 EP 2009000710 W EP2009000710 W EP 2009000710W WO 2009103414 A1 WO2009103414 A1 WO 2009103414A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- housing
- closure
- closure housing
- lock core
- guide slot
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C3/00—Fastening devices with bolts moving pivotally or rotatively
- E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
- E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
- E05C3/041—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted
- E05C3/042—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted the handle being at one side, the bolt at the other side or inside the wing
-
- 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
- E05B9/086—Fastening of rotors, plugs or cores to an outer stator
-
- 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
- E05B15/0053—Other details of locks; Parts for engagement by bolts of fastening devices means providing a stable, i.e. indexed, position of lock parts
Definitions
- the invention relates to a cam lock with a lock housing rotatably and lockable arranged lock core as a carrier rotatably connected to the lock core locking tongue, wherein in the closure housing with respect to the closure housing at a locking position and an unlocking position for the locking tongue defining guide slot rotatable and against spring force the housing is arranged displaceable securing part.
- a cam lock with the aforementioned features is known from DE 202005005774 U l.
- the key acts in each case with an axially relative to the lock core as a carrier of the locking tongue relatively displaceable actuating shaft, which is guided over a fixed to her locking pin in a closure housing formed in the guide slot and its two rotational positions locked via appropriate locking exceptions as part of the guide slot , Since at the same time the locking pin makes a rotational movement not permitting connection between the actuating shaft and the lock core, is located on the locking of the actuating shaft relative to the closure housing and the lock core non-rotatably fixed, so that unwanted rotational movements of the lock core are already avoided.
- the guide slot is formed either in the closure housing, which brings with it the disadvantage of a more difficult processing and optionally sealing of the housing, or it is provided a separate control sleeve and inserted into the closure housing, whereby the structure of the cam lock is further complicated.
- the invention is therefore based on the object to design a cam lock with a simple, only a few items having structure.
- the invention provides in its basic idea that in the housing wall of the closure housing a projecting into the interior of the closure housing and in the mounted on the securing part engaging guide pin is arranged, which fixes the spring-biased securing part with mounted cam lock in the closure housing.
- the invention has the advantage that due to the formation of the guide slot on the securing part, the number of components to be used and to be mounted is reduced, at the same time a closed housing can be used.
- the pin used on the housing has a double function, as far as the pen not only in a conventional manner takes over the leadership of moving parts in the closure housing, but at the same time ensures their fixation in the closure housing after installation.
- the pin can be used with inserted into the closure housing lock core and inserted fuse element in a housing wall penetrating bore to engage in the guide slot of the fuse element and therein.
- the securing part is formed as a form-fitting enclosing the locking core with its free end to the outer edge of the lock housing, which by means of the key plugged onto the lock core on the trained on her guide slot in the Lock housing inserted and rotatable in the retracted position together with the lock core.
- a type of cam lock is the subject of the invention, as this type is basically known from EP 0 175 21 1 B l. Separate, cumbersome measures have been taken in the case of the known cam lock, in order to prevent the spring-loaded mask from falling out of the lock housing.
- the pin used on the closure housing ensures the guidance of the mask during its function-related displacement and rotational movement and simultaneously holds the mask firmly in the closure housing.
- the lock core is mounted with a bearing collar in the closure housing and sealed by means disposed on its bearing collar seal against the closure housing, whereby a sufficient sealing of the cam lock closure is realized in a simple manner.
- the securing part is designed as an operation to be taken into engagement by an attached key, the one inside the Closure housing end-fitting approach of the lock core positively engages around and on the formed on her guide slot on the approach against spring force and is rotatable together with the lock core.
- the locking and locking functions are separated from one another, because the actuation and the locking core are designed as separate, mutually displaceable elements.
- the locking tongue connected to the lock core and therefore mounted in the closure housing can thus transmit very large closing forces in the form of axial forces and thus initiate directly into the closure housing.
- the safety function for the cam lock against acting torsional forces is applied via the attached actuator.
- the bias of the actuating biasing spring on the backup function has no significant influence, but merely ensures that the operation remains in the by the interaction of trained on her guide slot in the predetermined position.
- correspondingly low actuation forces are connected in an advantageous manner.
- the actuation is sealed by means of a seal arranged on its outer circumference against the inner wall of the lock housing.
- the guide slot can be provided according to an embodiment of the invention that the formed on the securing element guide slot two spaced apart in the circumferential direction and extending in the direction of insertion of the securing element in the closure housing guide slots and one of the rotational movement of the securing element according to circumferentially extending guideway the Guideway, the guide slots at the housing outer side facing the end connects.
- FIG. 1 shows a cam lock with a displaceably arranged on its locking core mask in a representation of the exploded individual components
- FIG. 2 shows the cam lock according to FIG. 1 in assembly in a view
- FIG. 3a shows the components of the sash fastener according to FIG. 1 arranged in the closure housing in the rest position
- FIG. 3b shows the cam lock according to FIG. 3a with the mask pressed in, FIG.
- 3 c shows the cam lock according to FIG. 3 b after rotation of the mask including the lock core
- FIG. 3c shows the cam lock according to FIG. 3c with the mask moved back into the starting position
- FIG. 5 shows the cam lock according to FIG. 4 assembled in a view
- FIG. 6a shows the components arranged in the closure housing of the cam lock closure according to FIG. 1 in the rest position
- FIG. 6b shows the cam lock according to FIG. 6a with the actuation pressed in
- FIG. 6c shows the cam lock according to FIG. 6b after rotation of the actuation including the lock core
- FIG. 6d shows the cam lock according to FIG. 6c with actuation shifted back to the initial position.
- the cam lock according to the invention has a closure housing 10 in which a locking core 11 is mounted with a bearing collar 12, a seal 13 being arranged against the closure housing 10 on the bearing collar 12 for sealing the locking core 11 ,
- the lock core 1 1 has a protruding from the closure housing 10 approach 32 on which in a positive square connection a locking tongue 14 attachable and by means of a fastening screw 15 is fastened thereto.
- a locking tongue 14 attachable and by means of a fastening screw 15 is fastened thereto.
- the lock core 1 1 extends with a lug 31 to the outer, in the illustration of Figure 1 upper edge of the closure housing 10 zoom.
- a mask 16 is arranged longitudinally displaceable, which engages over the shoulder 31 of the lock core 1 1 with a trained in her square opening 18 so that a positive and thus rotationally fixed connection between the mask 16 and the lock core 1 given is.
- the mask 16 has formed thereon a guide slot 19 with two spaced apart from each other in the circumferential direction and in the direction of insertion of the mask 16 guide slots 21 and 22, the housing outside facing the ends are connected to each other via a circumferentially extending guide rail 22.
- this guide slot 19 engages a pin 23 which is inserted through a not shown in the embodiment of Figure 1 bore in the housing wall of the closure housing 10 and at the Inside the closure housing 10 projects and engages in the guide slot 19 of the mask 16.
- the mask 16 is held in engaging in the guide slot 19 pin 23 in the closure housing 10, and there is a sliding out of the mask
- the locking tongue 14 can be attached to the over the closure housing 10 projecting lug 32 of the lock core 1 1 and attached thereto by means of the fastening screw 15.
- the mask 16 and thus also the form-fitting with her associated locking core 1 1 can perform a rotational movement, because the pin 23 can now move in the guideway 22 in the circumferential direction until the rotational position of the locking tongue 14 shown in Figure 3 c is reached ,
- the end of the guideway 22 forms the guide slot 19 simultaneously a limit to the rotational movement of the lock core 1 1 with mask 16.
- the key is subtracted from the lock core 1 1, the compression spring 17 presses the mask 16 back to its forward position, the pin 23 now in the other guide slot 21st is guided and in turn holds the mask 16 in the closure housing in the end position.
- FIGS. 4 to 6 show another type of cam lock according to the invention, in which a separate actuator 26 to be engaged by a plugged-on key is provided for the rotation of the lock core 1 1.
- the actuator 26 is also displaceable on the formed on her guide slot 19 into the interior of the closure housing 10 and together with the form-fitting embraced by her lock core 1 1 on the attacking on the actuator 26 key.
- the lock core 1 1 only a short, ending in the interior of the closure housing 10 approach 25 on which the compression spring 17 is supported.
- the securing element is formed in this embodiment as an actuator 26 having at its outer end a trained in the illustrated embodiment as a square projection 28 for engaging a key, not shown, and is guided in positive engagement with the projection 25 on this.
- a sealing ring 27 is disposed on the actuator 26.
- the actuator 26 is due to the acting compression spring 17 in its outer, the closure housing 10 final position and is held in this position by engaging in a guide slot 20 pin 23.
- the actuator 26 can be moved on the lug 25 against the force of the compression spring 17 in the closure housing 10, as far as the pin 23 itself along the guide slot 20 moves until the pin 23 has in turn reached the end of the guide slot 20 and before the adjoining guideway 22 of the guide slot 19 is located.
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112009000183T DE112009000183B4 (en) | 2008-02-22 | 2009-02-04 | Sicherheitsvorreiber |
CN2009801058721A CN101946054A (en) | 2008-02-22 | 2009-02-04 | Security lock |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200820002511 DE202008002511U1 (en) | 2008-02-22 | 2008-02-22 | Sicherheitsvorreiber |
DE202008002511.7 | 2008-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009103414A1 true WO2009103414A1 (en) | 2009-08-27 |
Family
ID=39339496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2009/000710 WO2009103414A1 (en) | 2008-02-22 | 2009-02-04 | Security casement fastener |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN101946054A (en) |
DE (2) | DE202008002511U1 (en) |
WO (1) | WO2009103414A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020125972A1 (en) | 2020-10-05 | 2022-04-07 | Emka Beschlagteile Gmbh & Co. Kg. | cam lock |
US11359421B2 (en) | 2016-09-20 | 2022-06-14 | Emka Beschlagteile Gmbh & Co Kg | Compression latch with securing device |
DE102022123304A1 (en) | 2022-09-13 | 2024-03-14 | Emka Beschlagteile Gmbh & Co. Kg | Closure, especially sash lock |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101481962B (en) * | 2009-01-20 | 2011-09-21 | 鲁柏鑫 | Door lock |
EP2381050A1 (en) * | 2010-04-23 | 2011-10-26 | Vincent Damour | Device for locking a leaf to a frame |
EP2628875A1 (en) | 2012-02-17 | 2013-08-21 | Steinbach & Vollmann GmbH & Co. KG | Safety rotary lock |
CN103031998B (en) * | 2012-12-17 | 2014-10-08 | 宁波鑫龙空调器材有限公司 | Air conditioning box body door lock with handle |
WO2017182541A1 (en) * | 2016-04-22 | 2017-10-26 | Emka Beschlagteile Gmbh & Co. Kg | Cam lock with a closure element which can be fixed to a locking shaft at different heights |
DE102019129440A1 (en) * | 2019-10-31 | 2021-05-06 | Emka Beschlagteile Gmbh & Co. Kg | Quarter turn for locking a door |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3661001A (en) * | 1970-08-03 | 1972-05-09 | Keystone Consolidated Ind Inc | Key ejector lock |
US3995463A (en) * | 1975-07-25 | 1976-12-07 | Chicago Lock Co. | Key ejector lock |
EP0175211A1 (en) * | 1984-09-19 | 1986-03-26 | Dieter Ramsauer | Socket spanner actuated and arrested by a sash lock |
US5161840A (en) * | 1992-01-07 | 1992-11-10 | Westinghouse Electric Corp. | Door handle with camming latch |
DE202005005774U1 (en) * | 2005-04-11 | 2005-06-23 | Emka Beschlagteile Gmbh & Co. Kg | Vibration-proof cam lock |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0224237D0 (en) * | 2002-10-18 | 2002-11-27 | Weston Body Hardware Ltd | Latch mechanism |
-
2008
- 2008-02-22 DE DE200820002511 patent/DE202008002511U1/en not_active Expired - Lifetime
-
2009
- 2009-02-04 DE DE112009000183T patent/DE112009000183B4/en active Active
- 2009-02-04 WO PCT/EP2009/000710 patent/WO2009103414A1/en active Application Filing
- 2009-02-04 CN CN2009801058721A patent/CN101946054A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3661001A (en) * | 1970-08-03 | 1972-05-09 | Keystone Consolidated Ind Inc | Key ejector lock |
US3995463A (en) * | 1975-07-25 | 1976-12-07 | Chicago Lock Co. | Key ejector lock |
EP0175211A1 (en) * | 1984-09-19 | 1986-03-26 | Dieter Ramsauer | Socket spanner actuated and arrested by a sash lock |
US5161840A (en) * | 1992-01-07 | 1992-11-10 | Westinghouse Electric Corp. | Door handle with camming latch |
DE202005005774U1 (en) * | 2005-04-11 | 2005-06-23 | Emka Beschlagteile Gmbh & Co. Kg | Vibration-proof cam lock |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11359421B2 (en) | 2016-09-20 | 2022-06-14 | Emka Beschlagteile Gmbh & Co Kg | Compression latch with securing device |
DE102020125972A1 (en) | 2020-10-05 | 2022-04-07 | Emka Beschlagteile Gmbh & Co. Kg. | cam lock |
WO2022073550A1 (en) | 2020-10-05 | 2022-04-14 | Emka Beschlagteile Gmbh & Co. Kg | Fastening lock |
DE102022123304A1 (en) | 2022-09-13 | 2024-03-14 | Emka Beschlagteile Gmbh & Co. Kg | Closure, especially sash lock |
WO2024056124A1 (en) | 2022-09-13 | 2024-03-21 | Emka Beschlagteile Gmbh & Co. Kg | Lock, in particular quarter-turn lock |
Also Published As
Publication number | Publication date |
---|---|
DE202008002511U1 (en) | 2008-04-30 |
DE112009000183A5 (en) | 2011-02-03 |
DE112009000183B4 (en) | 2012-11-29 |
CN101946054A (en) | 2011-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2009103414A1 (en) | Security casement fastener | |
EP2616614B1 (en) | Rotary clamping closure with perceptibility of the closure position | |
DE202005005774U1 (en) | Vibration-proof cam lock | |
DE2221013A1 (en) | Joint seat fitting | |
DE202013001917U1 (en) | Locking arrangement for a motor vehicle door | |
DE2138972B2 (en) | Articulated fitting for adjusting the inclination of the backrest of seats, in particular motor vehicle seats | |
WO2005095740A2 (en) | Two-part turnbuckle lock | |
EP1722050B1 (en) | Rotary bolt lock | |
DE3019265A1 (en) | ANTI-THEFT SECURITY FOR MOTOR VEHICLES | |
DE102007011554B4 (en) | Coupling unit for electronic locking systems | |
DE69907311T2 (en) | Axially disengaging lock for a locking mechanism of a passenger car | |
EP3776750A1 (en) | Electrical plug-in connector part and electrical plug-in connection system with locking | |
DE202013104526U1 (en) | Flush-fitting turnbuckle closure | |
EP2107189A1 (en) | Coating for windows or doors | |
DE202014104058U1 (en) | Closure with the opening state indicating signal ring | |
DE3037959A1 (en) | MOTOR VEHICLE LOCK | |
DE19749329C1 (en) | Locking device with a key-operated cylinder core | |
DE3444855C1 (en) | Couplable pipe tear-off coupling, especially for hydraulic lines, even when the plug is under pressure | |
WO2015185380A1 (en) | Scaffolding lock | |
DE102013205061A1 (en) | Operating device for plate, particularly for attachment to control element on operating shaft of plate, is aligned for locking quick locking ring in recess, where rosette is provided for positioning between operating device and plate | |
DE202020105933U1 (en) | Lid with lock | |
EP3299543B1 (en) | Locking cylinder | |
AT506661A1 (en) | COUPLING DEVICE ON A DOUBLE LOCKING CYLINDER | |
DE2917112C2 (en) | Safety socket | |
DE10060655B4 (en) | closure device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200980105872.1 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09713197 Country of ref document: EP Kind code of ref document: A1 |
|
REF | Corresponds to |
Ref document number: 112009000183 Country of ref document: DE Date of ref document: 20110203 Kind code of ref document: P |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: R225 Ref document number: 112009000183 Country of ref document: DE Effective date: 20110203 |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 09713197 Country of ref document: EP Kind code of ref document: A1 |