CH627521A5 - Roller-shutter protection against unauthorised opening - Google Patents
Roller-shutter protection against unauthorised opening Download PDFInfo
- Publication number
- CH627521A5 CH627521A5 CH284778A CH284778A CH627521A5 CH 627521 A5 CH627521 A5 CH 627521A5 CH 284778 A CH284778 A CH 284778A CH 284778 A CH284778 A CH 284778A CH 627521 A5 CH627521 A5 CH 627521A5
- Authority
- CH
- Switzerland
- Prior art keywords
- roller
- roller shutter
- shutter
- safety
- curtain
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
- E06B9/86—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against unauthorised opening
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B2009/801—Locking arrangements
- E06B2009/802—Locking arrangements located in or close to shutter box
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The roller-shutter protection is mounted in the roller-shutter case on both sides on the guides (3) of the roller-shutter armour. It has in each case a pivotable safety catch (5) with a laterally projecting U-profile-shaped safety part (6), which is situated in the locking position as a result of the own weight of the catch (5) when the roller shutter is closed, and a safety-release lever (7). The safety-release lever (7) is pivoted outwards by an actuating cam (2) mounted on the roller-shutter roll (1) when the roller-shutter roll (1) is turned to raise the roller-shutter armour. The safety catch (5) pivots inwards as a result and guides the safety part (6) out of its locking position. The roller shutter can be raised by means of the operating members. When the roller-shutter armour is lowered, the safety catch (5) pivots the safety part (6) automatically back into the safety position as soon as the uppermost roller-shutter slat has passed the safety part (6). <IMAGE>
Description
**WARNUNG** Anfang DESC Feld konnte Ende CLMS uberlappen **.
PATENTANSPRÜCHE
1. Rolladensicherung gegen unberechtigtes Öffnen, dadurch gekennzeichnet, dass eine Sicherungsklinke (5), die in der gesicherten Lage ein Hochschieben des Rolladenpanzers von aussen verhindert, nur durch Drehung der Rolladen walze (1) mittels Bedienungsorganen, durch einen mit der Walze (1) verbundenen Betätigungsnocken (2) verschwenkt und dadurch entsichert werden kann.
2. Rolladensicherung nach Patentanspruch 1, dadurch gekennzeichnet, dass die Sicherungsklinke (5) durch das Eigengewicht bei geschlossenem Rolladen automatisch in die gesicherte Lage geht.
3. Rolladensicherung nach Patentanspruch 2, dadurch gekennzeichnet, dass ein auf der Sicherungsklinke (5) befestigter Sicherungsteil (6) so geformt ist, dass der Rolladenpanzer (4), wenn dieser von aussen hochgestossen wird, nicht aus dem Sicherungsteil (6) entweichen kann.
4. Rolladensicherung nach Patentanspruch 3, dadurch gekennzeichnet, dass der auf der Walze (1) befestigte Betätigungsnocken (2) bei Drehung der Walze (1) einen Entsicherungshebel (7) nach vorne drückt und damit die Sicherungsklinke (5) aus dem Bereich des Rolladenpanzers nach hinten bewegt.
Die Erfindung betrifft eine Rolladensicherung gegen unberechtigtes Öffnen. Rolladen können in heruntergelassenem Zustand leicht von aussen hochgeschoben werden, wodurch sich der Rolladenpanzer oben im Kasten aufrollt oder zusammenlegt.
Der Erfindung liegt die Aufgabe zugrunde, diesen Nachteil zu beheben. Dies erfolgt gemäss der Kennzeichnung im Patentanspruch 1. Die Rolladensicherung kann oben im Rollladenkasten beidseitig auf Führungen befestigt sein und auf der Aufwicklungs-Walze ist dann ein Betätigungsnocken angebracht, der bei Drehung der Walze die Sicherung entsichert. Die Rolladensicherung kann auch nachträglich bei schon bestehenden Rolladen montiert werden. Ein Ausführungsbeispiel der Erfindung nachfolgend anhand der Zeichnung erläutert.
Es zeigen:
Fig. 1 die Rolladensicherung in gesicherter Lage;
Fig. 2 die Rolladensicherung in entsicherter Lage.
Aus der Zeichnung Fig. list ersichtlich, dass beim heruntergelassenen Zustand des Rolladenpanzers beidseits desselben, je eine Sicherungsklinke 5 mit einem darauf montierten U-förmigen Sicherungsteil 6 angebracht ist. Die Sicherungsklinke 5 ist derart ausgebildet, dass durch ihr Eigengewicht der Sicherungsteil 6 über dem obersten Stab 4 des geschlossenen Rolladenpanzers zu stehen kommt, wodurch das Hinaufgleiten des Rolladenpanzers verhindert ist. Die Sicherungsklinke 5 ist zudem mit einem Entsicherungshebel 7 ausgerüstet. An der Rolladenwalze list ein radial vorspringender Betätigungsnocken 2 angebracht.
Beim Hochziehen des Rolladenpanzers auf normale Art von innen mit den Bedienungsorganen bewegt sich durch die Drehung der Walze 1 der Betätigungsnocken 2 sofort auf den Entsicherungshebel 7 zu, welcher nach vorne gedrückt wird und die damit verbundene Sicherungsklinke 5 um den Drehbolzen 8 nach hinten bewegt und damit das darauf montierte U-förmige Sicherungsteil 6 aus dem Bereich des Rolladenpanzers schiebt, wodurch entsichert ist, wie Figur 2 zeigt.
Wird der Rolladenpanzer wieder herunter gelassen und hat der oberste Stab den Sicherungsteil 6 passiert, kippt die Sicherungsklinke 5 durch ihr Eigengewicht nach vorn und der Sicherungsteil 6 kommt wieder über den Rolladenpanzer zu stehen, welcher dadurch wieder gegen das unberechtigte Hochstossen gesichert ist.
** WARNING ** beginning of DESC field could overlap end of CLMS **.
PATENT CLAIMS
1. Roller shutter protection against unauthorized opening, characterized in that a locking pawl (5), which in the secured position prevents the roller shutter curtain from being pushed up from the outside, only by rotating the roller shutter roller (1) by means of controls, by means of a roller (1) connected actuating cam (2) can be pivoted and thereby unlocked.
2. Roller shutter lock according to claim 1, characterized in that the locking pawl (5) automatically goes into the secured position due to its own weight when the roller shutter is closed.
3. Roller shutter security device according to claim 2, characterized in that a securing part (6) fastened on the securing pawl (5) is shaped in such a way that the roller shutter curtain (4), when it is pushed up from the outside, cannot escape from the securing part (6) .
4. Roller shutter lock according to claim 3, characterized in that the actuating cam (2) attached to the roller (1) presses a release lever (7) forward when the roller (1) rotates and thus the safety catch (5) from the area of the roller shutter armor moved backwards.
The invention relates to a roller shutter protection against unauthorized opening. Roller shutters can easily be pushed up from the outside when lowered, causing the roller shutter curtain to roll up or fold up in the box.
The object of the invention is to remedy this disadvantage. This is done according to the characterization in claim 1. The roller shutter lock can be attached to guides on both sides of the top of the roller shutter box and an actuating cam is then attached to the winding roller, which unlocks the fuse when the roller rotates. The roller shutter lock can also be retrofitted to existing roller shutters. An embodiment of the invention explained below with reference to the drawing.
Show it:
Figure 1, the shutter protection in a secure position.
Fig. 2, the shutter protection in the unlocked position.
It can be seen from the drawing in FIG. That when the roller shutter curtain is lowered on both sides of the same, a safety catch 5 with a U-shaped safety part 6 mounted thereon is attached. The locking pawl 5 is designed in such a way that, due to its own weight, the locking part 6 comes to rest above the uppermost rod 4 of the closed roller shutter curtain, which prevents the roller shutter curtain from sliding up. The locking pawl 5 is also equipped with an unlocking lever 7. A radially projecting actuating cam 2 is attached to the roller shutter roller.
When the roller shutter curtain is pulled up in the normal way from the inside with the operating elements, the rotation of the roller 1 of the actuating cams 2 immediately moves towards the unlocking lever 7, which is pressed forward and the associated safety catch 5 moves backwards about the pivot pin 8 and thus pushes the U-shaped securing part 6 mounted thereon out of the area of the roller shutter curtain, which unlocks it, as shown in FIG. 2.
If the roller shutter curtain is lowered again and the top bar has passed the securing part 6, the safety catch 5 tilts forward due to its own weight and the securing part 6 comes to rest again over the roller curtain armor, which is thereby secured against unauthorized pushing up again.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH284778A CH627521A5 (en) | 1978-03-16 | 1978-03-16 | Roller-shutter protection against unauthorised opening |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH284778A CH627521A5 (en) | 1978-03-16 | 1978-03-16 | Roller-shutter protection against unauthorised opening |
Publications (1)
Publication Number | Publication Date |
---|---|
CH627521A5 true CH627521A5 (en) | 1982-01-15 |
Family
ID=4242917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH284778A CH627521A5 (en) | 1978-03-16 | 1978-03-16 | Roller-shutter protection against unauthorised opening |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH627521A5 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2741663A1 (en) * | 1995-11-27 | 1997-05-30 | Simu | Locking mechanism for roller shutter |
ES2258357A1 (en) * | 2003-04-16 | 2006-08-16 | Miguel Emper Sanchez | Raising and lowering mechanism for blinds and closures, has semi-free wheel dragged and turned by angularly variable intermediate wheel that meshes with lobular wheel retaining extensions at slat ends of blind |
GB2446594A (en) * | 2007-02-19 | 2008-08-20 | Sws | Roller shutter with abutment |
-
1978
- 1978-03-16 CH CH284778A patent/CH627521A5/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2741663A1 (en) * | 1995-11-27 | 1997-05-30 | Simu | Locking mechanism for roller shutter |
ES2258357A1 (en) * | 2003-04-16 | 2006-08-16 | Miguel Emper Sanchez | Raising and lowering mechanism for blinds and closures, has semi-free wheel dragged and turned by angularly variable intermediate wheel that meshes with lobular wheel retaining extensions at slat ends of blind |
GB2446594A (en) * | 2007-02-19 | 2008-08-20 | Sws | Roller shutter with abutment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |