DE4426605A1 - Security lock for doors, roller shutters etc. - Google Patents

Security lock for doors, roller shutters etc.

Info

Publication number
DE4426605A1
DE4426605A1 DE19944426605 DE4426605A DE4426605A1 DE 4426605 A1 DE4426605 A1 DE 4426605A1 DE 19944426605 DE19944426605 DE 19944426605 DE 4426605 A DE4426605 A DE 4426605A DE 4426605 A1 DE4426605 A1 DE 4426605A1
Authority
DE
Germany
Prior art keywords
safety
sleeve
cable
bowden cable
locking
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.)
Ceased
Application number
DE19944426605
Other languages
German (de)
Inventor
Reinhard Dipl Ing Schuster
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sfk & Co KG Seilzuege Fue GmbH
Original Assignee
Sfk & Co KG Seilzuege Fue GmbH
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 Sfk & Co KG Seilzuege Fue GmbH filed Critical Sfk & Co KG Seilzuege Fue GmbH
Priority to DE19944426605 priority Critical patent/DE4426605A1/en
Publication of DE4426605A1 publication Critical patent/DE4426605A1/en
Ceased legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/86Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against unauthorised opening
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B53/00Operation or control of locks by mechanical transmissions, e.g. from a distance
    • E05B53/003Operation or control of locks by mechanical transmissions, e.g. from a distance flexible
    • E05B53/005Bowden
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00Locks or fastenings with special structural characteristics
    • E05B63/14Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
    • E05B63/143Arrangement of several locks, e.g. in parallel or series, on one or more wings

Abstract

The bolt (8) is slidable in a hold between locked and release position, engaging a lock aperture in its locked position. The bolt is secured to a Bowden cable (6) and is slidable in a sleeve (10,12) coupled to the Bowden cable jacket (4). The other end of the Bowden cable is linked to an actuation (20) for the security lock. Pref. the sleeve passes through a hub of at least one roll by which the door etc. is guided in a rail. The lock aperture is formed in the rail. The Bowden cable other end may be coupled to a slider, actuated by the door lock and serving for normal door locking.

Description

The invention relates to a safety device for Ver locking of gates, roller shutters etc., with those in the generic term of claim 1 specified features.

Security devices are available in the form of apartment doors sliding latch known, for example, as a safe are formed lock and ge from the inside to the door be screwed and have a rotatable gag with which the bolt can be moved out of the lock, the then in an opening on the fixed door frame screwed lock box engages so that the door also after Opening the normal lock cannot be opened from the outside can. Often such additional locks are also from the outside to operate using a security key so that the apartment in an emergency by authorized persons can be kicked. The disadvantage here, however, is that a Burglar immediately sees where the door locks and can then use his intrusion tool to crack the latch. Such locks are also lungs usually arranged in easily accessible places, so that they can be easily reached by the authorized person.

The invention has for its object a locking to create facilities that are also accessible to inaccessible or at least difficult to access or unexpected places mount and still operate comfortably.

This task is accomplished by the in the characterizing part of the claim 1 specified features solved. Developments of the invention are marked in the subclaims.

By actuating the bolt via a Bowden cable access to a culvert by locking to a sol  job made impossible or at least difficult to those who are inaccessible or difficult for a burglar can be reached without the authorized person having problems with the Locking and unlocking would get. By fastening the bolt on the cable of the Bowden cable and the fastening of the Bowden cable you get a jacket on a sleeve surrounding the bolt simple, reliable and compact construction that can can be easily installed at any point, the Bowden cable largely free of any constructive Restrictions to a place from which the lock can be made easily.

A particularly advantageous application of the Erfin It consists in securing garages, for example gates that are guided in rails using rollers, such as up-and-over doors, roller doors or sectional doors: in this Case can be the sleeve connected to the jacket of the Bowden cable serve as the axis of such a role, and in which the role The surrounding rail is then at a point where the the roller is with the gate closed, a hole as Lock opening attached, in which the bolt by Betä the Bowden cable is pushed in. The role is blocked against any movement in relation to the rail, so that the gate cannot be opened or levered out. There the rails for such gates into the interior of the extend securing space, there is one Locking point not directly on the frame of the gate, where a burglary tool is attached, but on one not directly accessible from outside. In the opposite To do this, they usually form the gate lock the latch directly on the frame, and from the position of the A burglar can easily lock on those spots close to the frame where he attaches his burglary tool got to.  

A particularly useful and unobtrusive operation of the Locking device arises when one is at the other End of the Bowden cable whose cable is attached to an eyelet on a sliding bolt of the normal gate lock is screwed while the jacket of the Bowden cable demge is set opposite, so that when the lock is actuated and corresponding displacement of the bolt at the same time the Bowden cable the bolts out of the sleeve into the lock opening is pushed or withdrawn into the sleeve. The The gate will then open automatically when you open it normally Closing locked or unlocked without being from the outside anything from the additional security device too notice is.

The sleeve can be easily designed so that it against the axis of one or more roles of a commercial, roller-guided gate can be replaced, so that too already assembled gates with the security device according to the invention can be retrofitted.

The invention can, however, not only be used in the case of roll-guided systems Use gates, but thanks to their universal mounting options also for shutters, doors and windows, light manhole covers, containers and holds of vehicles, in short, wherever locks on poorly accessible Places are to be attached and still be easy to use should. Even with smaller rooms to be secured like ver Lockable furniture, safes, etc. can be the invention apply.

Of particular advantage is the possibility of several Locking bolts arranged in different places to be able to move a single actuator which the corresponding Bowden cables are connected, so that, for example, a door or a gate with a  can secure a single handle multiple times. Such multiple fuses are necessary for fire protection doors, for example dig, which should also withstand explosion pressure and therefore what have to be locked in several places with bolts expediently carried out by central actuation. Couples one the different bolts over lever mechanisms, so problems arise when pouring the door with fire retardant masses because the lever mechanism is carefully encapsulated must not be blocked by the potting material will. Bowden cables as well as the sleeves are against this insensitive and can immediately with fire retardant mass be cast around. The cast-in Bowden also allow trains repairs by pulling in new cables and replacing the Bolt if such a door is damaged.

The possibility of actuating several locking bolts with the help of a common actuator advantageously also an application of the invention Locking device in central locking systems, for example several doors and windows of a storage room, a sale kiosks or a vehicle or caravan or other room to be locked. Invention is also suitable moderate security device as immobilizer for vehicles, by blocking one or more wheels through the bolt the one in the locked state z. B. in a closing opening serving rim opening engages.

Another important field of application of the invention is in locking shutters, where the sleeve with the Bolt is mounted on the top of the window frame and the bolt in the Locked state through openings in the roller shutter rail and of a roller shutter segment protrudes. The Bowden cable for the Actuation of the bolt can go down without difficulty be guided to an actuator, such as a tooth rod drive with pinion and  on the cable of the Bowden cable, e.g. B. by threaded connection, be consolidated rack can be formed. The function a rack can also be reali with a gradient cable be dated, d. H. around the cable (stranded wire) is a strong one Spring steel wire spiraling like a spring winds a tangential gear in the spiral grip is done. Such a rack and pinion drive cable allows a shift of the cable in the jacket of the Bowden cable in both directions without the need for one Return spring (such as that used in bicycle gear shifts is used): This has the advantage that the actuation element cannot be brought into its end position if the Bolt does not engage in the closing opening, so that one Has control over the interlock. However, there are others Actuators acting in both directions for the Bowden cable usable, for example, by an electric motor controlled linear drives, which also have the advantage with locking points that are far apart, such as centrally lockable warehouses instead of over long ones Bowden cables via electrical control lines to a zentra len switch to be guided.

The invention is now based on a few exemplary embodiments explained in more detail. Show it:

Fig. 1 shows an embodiment of the invention Siche inference device with a rack and pinion as Be tätigungselement,

Fig. 2 an example of application of the invention to block a roller guided in a rail of a door,

Fig. 3 is a schematic representation of a double arrangement of the application example according to Fig. 2 and

Fig. 4 shows an application example of the invention for a roller shutter.

In Fig. 1 it can be seen a Bowden cable 2 having a extending in a casing 4 cable 6. At the right end of the Bowden cable in the figure, a bolt 8 is fastened to the cable 2 , for example welded or crimped. The jacket is attached to an inner sleeve 10 at this point, for example, also crimped on. On the outer end of the inner sleeve 10 , an outer sleeve 12 is screwed on, the thread is designated 14 . A lock nut 16 , which is also seated on the external thread of the inner sleeve 10 , allows the mutual position of the inner and outer sleeve to be fixed after a desired adjustment. At the other end of the Bowden cable 2 , the jacket 4 is attached to the housing 18 of a rack and pinion drive 20, which is only shown schematically, in which a rack 22 is slidably mounted, in the toothing 24 of which a pinion 26 engages, which is rotatably mounted in the housing 18 and with a pivot lever 28 is connected. A cable drive can also be used here. As can be easily seen, when the lever 28 is pivoted, the rack 22 or the gradient cable in the housing 18 is moved and pushes the cable 6 in the jacket 4 of the Bowden cable 2 back and forth. This also moves the bolt 8 attached to the cable 6 in the sleeve so that it either protrudes from it or is retracted into it. A middle position is shown in the figure.

In the application example according to FIG. 2, the sleeve 30 shown here only in one piece forms the axis of a roller 32 which runs in a rail 34 . The attachment of the roller axis or sleeve 30 , for example on a Schwenktor, is not specifically illustrated in this schematic drawing, since such positions are well known stanchions. As in FIG. 1, the jacket 4 of the Bowden cable 2 is in turn fastened to the sleeve 30 . The other end of the jacket 4 is similarly secured in a sleeve 36 . Instead of the toothed rack as in FIG. 1, the cable 6 is fastened here to the shaft 38 of an eyelet 40 which can be displaced in the sleeve 36 . If the eyelet 40 is moved towards the sleeve 36 , the cable 6 pushes the bolt 8 out of the sleeve 30 into a closing opening 42 which is drilled in the rail 34 . The roller 32 then sits firmly in the rail 34 so that the gate connected to the roller can no longer be moved. If, on the other hand, the eyelet 40 is pulled out of the sleeve 36 , the cable 6 pulls the bolt 8 out of the closing opening 42 back into the sleeve 30 , so that the roll is released again. Swinging, rolling or segment gates are usually locked or opened with the help of a central lock, from which sliding flat iron bolts lead to the frame and engage in locking openings in the locked state. On such a movable bolt, the eyelet 40 can be screwed so that it is pushed ver with the bolt movement relative to the fixed sleeve 36 .

FIG. 3 symbolically shows a variant of the embodiment according to FIG. 2, in which the rollers 32 on both sides of a swing gate can be locked with the securing device according to the invention. The reference numerals are the same as in FIG. 2. The two Bowden cables 2, which are symbolized here only by dashed lines, are guided to a common actuating element or, in the example mentioned above, are connected with their eyelets 40 to the one or more flat iron bolts of the door lock, which are displaced when the lock toggle is turned , so that when the gate is shut off, both bolts are simultaneously pushed into their respective closing opening 42 in the rail 34 in question.

Fig. 4 shows a further application of the device Sicherheitseinrich for locking a roller shutter. The roller shutter elements 44 are guided in roller shutter rails 46 on both sides, which are fastened in the window reveal in the usual way. At the top of the window frame, the sleeve 30 is fastened in a suitable manner, so that the bolt 8 displaceable in it extends transversely to the direction of movement of the roller shutter. Via the Bowden cable 2 , which is only indicated schematically here, the bolt 8 and the sleeve 30 are connected to an actuating element 48 , which can be designed as a rod or ascending cable drive in the manner of the tooth explained in connection with FIG. 1. In the lowered state of the roller shutter one of his ele ments 44 is pierced near the upper edge of the window, so that a closing opening 42 is formed through which the bolt 8 protrudes in the locked state. In addition, two openings are provided at this point in the rail 46 , through which the bolt 8 also projects and blocks the perforated roller shutter element 44 in the rail 46 , as is the case with the examples for the roller 32 in the rail 34 explained above. The roller shutter can then no longer be moved and, in particular, cannot be pushed upwards, as is possible with unsecured roller shutters in the event of a break-in. If desired, such a safety device can be attached to both sides of the roller shutter, the Bowden cables can then be brought together to form a common actuating element, so that the roller shutter can be locked with a handle.

Claims (13)

1. Security device for locking gates, shutters, etc. with a movable in a bracket between a locking and a release position bolt, which engages in its locking position in a closing opening, characterized in that the bolt ( 8 ) on the cable ( 6 ) a Bowden cable ( 2 ) attached and in a sleeve ( 10 , 12 ; 30 ) which is in turn firmly connected to the jacket ( 4 ) of the Bowden cable, and that the Bowden cable ( 2 ) at its other end to an actuating element ( 20 ; 48 ) is connected for the safety device.
2. Safety device according to claim 1, characterized in that the sleeve ( 10 , 12 ; 30 ) passes through the hub of at least one roller ( 32 ) with which a gate is guided in a rail ( 34 ), and that the closing opening ( 42 ) is formed in the rail.
3. Safety device according to claim 2, characterized in that the gate is a Schwenktor, which is guided at its upper end by means of rollers ( 32 ) in side rails ( 34 ).
4. Safety device according to claim 1, 2 or 3, characterized in that the Bowden cable ( 2 ) is connected at its other end with a operated by the lock of the gate, the normal locking of the gate slider such that when locking the bolt ( 8 ) is pushed into the closing opening ( 42 ).
5. Safety device according to claim 4, characterized in that the cable ( 6 ) at the other end of the Bow denzug ( 2 ) is connected to an eyelet ( 40 ) which can be screwed onto the slide, and that the jacket ( 4 ) of the Bowden cable is attached to a fixed bracket relative to the slide.
6. Safety device according to claim 1, characterized in that the sleeve ( 10 , 12 ; 30 ) is fixed to the frame of a roller shutter guided in side rails ( 34 ) and the closing opening ( 42 ) at least one of the rails and one of the elements ( 44 ) of the roller shutter.
7. Safety device according to one of the preceding claims, characterized in that the sleeve is formed in two parts with an inner sleeve ( 10 ) and an adjustable length with this screwed outer sleeve ( 12 ).
8. Safety device according to claim 2, 3 or 7, characterized in that the sleeve ( 10 , 12 ; 30 ) forms the axis of the roller (s) ( 32 ).
9. Safety device according to claim 1, characterized in that the actuating element is designed as a rack ( 20 ), on the rack ( 22 ) of which the cable end of the Bowden cable ( 2 ) is fastened and the pinion ( 26 ) is connected to a pivot lever ( 28 ) .
10. Safety device according to claim 1, characterized in that the Bowden cable is formed with a pitch cable, in the wire coil of which a component of the actuating element ( 48 ) engages with tangential gear engagement.
11. Safety device according to claim 1, characterized by a plurality of at different locking points arranged bolts ( 8 ), the Bowden cables ( 2 ) are connected at their other end to a common actuating element ( 48 ).
12. Security device according to claim 11, characterized in that the bolts ( 8 ) are arranged at different points of a door to be locked.
13. Safety device according to claim 11, characterized in that the bolts ( 8 ) are arranged at different ver closable openings in a room.
DE19944426605 1994-07-27 1994-07-27 Security lock for doors, roller shutters etc. Ceased DE4426605A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19944426605 DE4426605A1 (en) 1994-07-27 1994-07-27 Security lock for doors, roller shutters etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19944426605 DE4426605A1 (en) 1994-07-27 1994-07-27 Security lock for doors, roller shutters etc.

Publications (1)

Publication Number Publication Date
DE4426605A1 true DE4426605A1 (en) 1996-02-01

Family

ID=6524272

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19944426605 Ceased DE4426605A1 (en) 1994-07-27 1994-07-27 Security lock for doors, roller shutters etc.

Country Status (1)

Country Link
DE (1) DE4426605A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997016616A1 (en) * 1995-10-31 1997-05-09 Award Industries Pty. Ltd. Lock or latch mechanism
DE10041708A1 (en) * 2000-08-25 2002-03-14 Bos Gmbh Rear window roller blind with Bowden cable
CN105569444A (en) * 2014-10-22 2016-05-11 李华军 Novel lockset
DE102009002419B4 (en) 2009-04-16 2018-09-27 Geze Gmbh Door with at least one actuating element and at least one latch
DE102017007613A1 (en) * 2017-08-14 2019-02-14 Ehret Gmbh Shop system for building openings

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2555705A1 (en) * 1975-12-11 1977-06-16 Friedhelm Houpt Intruder resistant roller shutter securing mechanism - has bolts passing through window frame pressing clamp batten against closed shutter and incidentally checks wind rattle
US4258504A (en) * 1978-11-02 1981-03-31 Hicks Harry H Cable release and latch
GB2155092A (en) * 1984-02-16 1985-09-18 Gerald Arthur Oatley Door safety device
DE4033532A1 (en) * 1990-10-22 1992-04-30 Willi Lux Door lock for motor - is held unlocked by spring and is locked by using bowden cable actuated by lever

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2555705A1 (en) * 1975-12-11 1977-06-16 Friedhelm Houpt Intruder resistant roller shutter securing mechanism - has bolts passing through window frame pressing clamp batten against closed shutter and incidentally checks wind rattle
US4258504A (en) * 1978-11-02 1981-03-31 Hicks Harry H Cable release and latch
GB2155092A (en) * 1984-02-16 1985-09-18 Gerald Arthur Oatley Door safety device
DE4033532A1 (en) * 1990-10-22 1992-04-30 Willi Lux Door lock for motor - is held unlocked by spring and is locked by using bowden cable actuated by lever

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997016616A1 (en) * 1995-10-31 1997-05-09 Award Industries Pty. Ltd. Lock or latch mechanism
DE10041708A1 (en) * 2000-08-25 2002-03-14 Bos Gmbh Rear window roller blind with Bowden cable
DE102009002419B4 (en) 2009-04-16 2018-09-27 Geze Gmbh Door with at least one actuating element and at least one latch
CN105569444A (en) * 2014-10-22 2016-05-11 李华军 Novel lockset
DE102017007613A1 (en) * 2017-08-14 2019-02-14 Ehret Gmbh Shop system for building openings

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Legal Events

Date Code Title Description
8101 Request for examination as to novelty
8105 Search report available
8110 Request for examination paragraph 44
8131 Rejection