EP0158268A2 - Dispositif de blocage pour volets enroulables - Google Patents
Dispositif de blocage pour volets enroulables Download PDFInfo
- Publication number
- EP0158268A2 EP0158268A2 EP85103985A EP85103985A EP0158268A2 EP 0158268 A2 EP0158268 A2 EP 0158268A2 EP 85103985 A EP85103985 A EP 85103985A EP 85103985 A EP85103985 A EP 85103985A EP 0158268 A2 EP0158268 A2 EP 0158268A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- roller shutter
- bar
- wall
- roll shutter
- locking device
- 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.)
- Granted
Links
- 230000000903 blocking effect Effects 0.000 title 1
- 238000004804 winding Methods 0.000 claims abstract description 17
- 230000007704 transition Effects 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 238000012216 screening Methods 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000013475 authorization Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 241001417494 Sciaenidae Species 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
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
Definitions
- the invention relates to a locking device provided on a roller shutter of the type specified by claim 1.
- a locking device of this type known from DE-GM 69 29 903 for so-called mini-roller shutters
- the free end of the bow spring is riveted directly to the central hollow chamber of the top roller shutter rod, so that its free end edge formed by a hook strip in the event of an unauthorized pushing up of the Roller shutters can be pushed from the outside into a holding mouth which is open at the bottom and has an opening width of an L- or U-shaped profile bar which corresponds to the thickness of the top roller shutter bar, by means of which a sheet metal box covering the mini roller shutters is screwed to a window frame.
- the fastening rivet for the free end of the bow spring thus forms the decisive pressure transmission element for its internal stress, under which the hook strip of the top roller shutter bar is threaded into the holding mouth of this profile bar, which forms a stop, if the roller shutter should be pushed up from the outside without authorization. If, on the other hand, the roller shutter is pulled up in an authorized manner by a rotation of the winding roller caused by a belt pulley with a winding belt, then the internal tension of the bow spring on its fastening rivet is translated for a deflection of the top roller shutter rod against the winding roller.
- the invention characterized by the claims solves the problem of designing a locking device of the specified type provided on a roller shutter in such a way that when used on roller shutters of larger area and therefore also having a correspondingly greater weight, a greater security factor for an unauthorized pushing up of the roller shutter from the outside in cooperation the bow spring is obtained with the stop provided for the free end edge of the top roller shutter bar.
- the advantages achieved by the invention are essentially that, by integrating the connecting rod, an effective pressure transmission member is obtained in the center of gravity of the uppermost roller shutter rod, on which the internal stresses of all the bow springs provided for its suspension are concentrated when the roller shutter is lowered. Because the connecting rod simultaneously forms an abutment under this internal stress of all the bow springs with respect to the stop, on the other hand the outer wall of the top roller shutter rod is pressed against the inside of the outer wall of the roller shutter box with this tension concentrated on the connecting rod, part of this compressive force then also experiences a transfer to the free end edge of the uppermost roller shutter bar which is in engagement with the stop. If, therefore, unauthorized attempts should be made to push up the lowered roller shutter from the outside, the abutment formed with the connecting rod proves to be so strong that the roller shutter cannot even be moved by a few centimeters.
- the locking device according to the invention also provides an extremely simple and largely error-free installation option, regardless of how many bow springs are provided for a suspension of the roller shutter on the winding roller, which may be realized by means of additional belt straps, because the inner wall of the top roller shutter rod for exposing the connecting rod at its central hollow chamber can be easily cut out and it is not difficult to attach the associated bow spring to the part length of the connecting rod inserted into the central hollow chamber which is exposed by the cutout.
- the roller shutter box shown in Figure 1 in its installed position under the supporting lintel of the wall opening of a window has a design according to DE-PS 32 23 880 and therefore consists of a U-shaped first box part 1 and an L-shaped second box part 2, the both made from wood wool bonded with mineral binder, especially cement (wood chips) exist.
- the two box parts 1, 2 are glued together on the inner wall 3 of the roller shutter box forming a flange of the U-shaped box part 1 and on the short leg of the L-shaped box part 2 and with a curved heat-insulating lining 4 made of foam plastic, in particular foamed polyurethane, provided that is crescent-shaped so that the cavity of the roller shutter box has a curve that continues in a ceiling-side curve 5 of the U-shaped box part 1.
- the longer leg of the L-shaped box part 2 forming the bottom of the roller shutter box has an arrangement above a window frame 6.
- a profile strip 7 is fastened, which in cooperation with the outer wall 8 formed by the other flange of the U-shaped box part 1 constricts a passage slot 9, through which the upper ends of lateral guide rails 10 protrude into the cavity of the roller shutter box.
- the roller shutter box has a winding roller 11 mounted in lateral bearings, to which the one end 12 of a bow spring 13 is fastened.
- the bow spring 13 is provided together with other bow springs attached along the axis of the winding roller 11 at intervals of, for example, 50 cm and with a width of, for example, 2 cm made of spring steel for suspending a roller shutter 14, which is composed of interlocking hollow chamber profile bars is and is guided laterally by the guide rails 10.
- the roller shutter 14 Upon rotation of the winding roller 11 is counterclockwise by means of a belt pulley attached to it (not shown) and a conventional roller shutter belt, the roller shutter 14 can thus be completely wound onto the winding roller 11 by means of the bow springs 13, whereby a winding indicated by the circular line 15 Knife for the roller shutter is obtained, with respect to which the ceiling-side curvature 5 of the roller shutter box also obtained with the inclusion of the lining 4 is essentially concentric.
- the locking device comprises a rod 16 which is inserted into the central hollow chamber 17 of the uppermost roller shutter rod 18 loosely or alternatively with its center of gravity, or alternatively also snugly.
- the with the roller shutter bar 18 having a substantially identical length 16 is exposed on the bow spring 13 by a cutout 19 of the inner wall 20 of the shutter bar 18, so that at this point the free end 21 of the bow spring 13 on the rod 16, for example, with training a tab can be attached, which is threaded over the cutout 19 for looping around the part length of the rod 16 exposed by it and fastening its free end by spot welding 22.
- the connecting rod 16 which is therefore provided jointly for all the bow springs, is made of metal, then alternatively a direct welding of the bow springs can also be provided with a suitable precaution against a risk of damage to the roller shutter bar, which on the other hand is therefore less critical with this preferred spot welding of a tongue formation of the bow springs .
- the locking device further comprises a stop, which is formed by a stop shoulder 23 provided on the inside of its outer wall 8 or provided in the transition to the round curvature 5 of the roller shutter box, or an alternatively attached stop bar at the same point.
- a stop shoulder 23 is completely down Let the roller shutter 14 hold the free end edge of the uppermost roller shutter slat 18 formed by a hook bar 24 by pressing its outer wall 26, which is provided with a sealing bar 25, by means of the connecting bar 16 through the internal tension of the clip springs 13 against the inside of the outer wall 8 of the roller shutter box .
- the winding roller 11 is rotated counterclockwise for an authorized pulling up of the roller shutter 14, then the engagement position of the hook strip 24 with the stop shoulder 23 is thereby brought about by the connection rod 16, which counteracts the inherent tension of the bow springs 18, by tightening the uppermost roller shutter rod 18 against the winding roller 11 canceled so that the locking device is then no longer effective.
- the stop shoulder 23 can already be provided during the manufacture of the roller shutter box by appropriately designing a press mold used for the U-shaped box part 1. Alternatively, it is also possible instead to design this stop shoulder 23 with the lining 4 in addition to a stop strip in accordance with the advice already given, which then only has to be continued accordingly.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Rolls And Other Rotary Bodies (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT85103985T ATE33286T1 (de) | 1984-04-10 | 1985-04-02 | Sperreinrichtung an einem rolladen. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843413503 DE3413503A1 (de) | 1984-04-10 | 1984-04-10 | Sperreinrichtung fuer einen rolladen |
DE3413503 | 1984-04-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0158268A2 true EP0158268A2 (fr) | 1985-10-16 |
EP0158268A3 EP0158268A3 (en) | 1986-06-25 |
EP0158268B1 EP0158268B1 (fr) | 1988-03-30 |
Family
ID=6233189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85103985A Expired EP0158268B1 (fr) | 1984-04-10 | 1985-04-02 | Dispositif de blocage pour volets enroulables |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0158268B1 (fr) |
AT (1) | ATE33286T1 (fr) |
DE (2) | DE3413503A1 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2704272A1 (fr) * | 1993-04-22 | 1994-10-28 | Peyrichou Fermetures Henri | Dispositif de verrouillage automatique du haut du tablier d'un volet roulant. |
GB2390634A (en) * | 2002-07-11 | 2004-01-14 | Security Window Shutters Ltd | Roller shutter assembly for preventing unauthorized entry |
EP1619346A1 (fr) | 2004-07-22 | 2006-01-25 | Jouvence, SAS | Ensemble de lames articulées, tablier de volet roulant et volet roulant ainsi formé |
GB2446594A (en) * | 2007-02-19 | 2008-08-20 | Sws | Roller shutter with abutment |
DE102008020298A1 (de) * | 2008-04-22 | 2009-10-29 | Kunststoffwerk Katzbach Gmbh & Co. Kg | Rollladenkasten |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9303720U1 (de) * | 1993-03-13 | 1993-05-13 | Streif AG, 5540 Weinsheim | Vorrichtung zum Sichern eines Rolladens gegen Hochschieben von außen |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE6929903U (de) * | 1969-07-28 | 1969-11-20 | Heinrich Hoerner | Rolladen |
DE1960899A1 (de) * | 1969-12-04 | 1971-06-09 | Heinz Schloemer | Automatische Rolladensicherung |
DE3000850A1 (de) * | 1980-01-11 | 1981-07-30 | Weru Gmbh & Co Kg, 7062 Rudersberg | Rolladenkasten |
DE3118742A1 (de) * | 1981-05-12 | 1982-12-02 | ADT-Götze GmbH, 4000 Düsseldorf | Sicherheitsverriegelung fuer rollaeden |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1930178U (de) * | 1965-09-04 | 1965-12-30 | Dyna Plastik Werk G M B H | Vorrichtung zur befestigung von kastenfoermigen rolladen-profiilstaeben an wickelwalzen. |
DE2753735A1 (de) * | 1977-12-02 | 1979-06-07 | Winfried Zieger | Rolladensturzkasten |
DE3223880C1 (de) * | 1982-06-25 | 1984-01-26 | Georg 8491 Chammünster Braun | Rolladenkasten |
DE8320469U1 (de) * | 1983-07-15 | 1983-12-01 | KLEINESTRA Kunststoffwerk GmbH & Co KG, 5411 Hillscheid | Sicherungsvorrichtung fuer einen rolladen |
-
1984
- 1984-04-10 DE DE19843413503 patent/DE3413503A1/de active Granted
-
1985
- 1985-04-02 DE DE8585103985T patent/DE3562031D1/de not_active Expired
- 1985-04-02 AT AT85103985T patent/ATE33286T1/de not_active IP Right Cessation
- 1985-04-02 EP EP85103985A patent/EP0158268B1/fr not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE6929903U (de) * | 1969-07-28 | 1969-11-20 | Heinrich Hoerner | Rolladen |
DE1960899A1 (de) * | 1969-12-04 | 1971-06-09 | Heinz Schloemer | Automatische Rolladensicherung |
DE3000850A1 (de) * | 1980-01-11 | 1981-07-30 | Weru Gmbh & Co Kg, 7062 Rudersberg | Rolladenkasten |
DE3118742A1 (de) * | 1981-05-12 | 1982-12-02 | ADT-Götze GmbH, 4000 Düsseldorf | Sicherheitsverriegelung fuer rollaeden |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2704272A1 (fr) * | 1993-04-22 | 1994-10-28 | Peyrichou Fermetures Henri | Dispositif de verrouillage automatique du haut du tablier d'un volet roulant. |
GB2390634A (en) * | 2002-07-11 | 2004-01-14 | Security Window Shutters Ltd | Roller shutter assembly for preventing unauthorized entry |
GB2390634B (en) * | 2002-07-11 | 2006-04-19 | Security Window Shutters Ltd | Improvement in or relating to roller shutter curtains |
EP1619346A1 (fr) | 2004-07-22 | 2006-01-25 | Jouvence, SAS | Ensemble de lames articulées, tablier de volet roulant et volet roulant ainsi formé |
GB2446594A (en) * | 2007-02-19 | 2008-08-20 | Sws | Roller shutter with abutment |
DE102008020298A1 (de) * | 2008-04-22 | 2009-10-29 | Kunststoffwerk Katzbach Gmbh & Co. Kg | Rollladenkasten |
Also Published As
Publication number | Publication date |
---|---|
DE3562031D1 (en) | 1988-05-05 |
DE3413503C2 (fr) | 1988-02-11 |
EP0158268B1 (fr) | 1988-03-30 |
ATE33286T1 (de) | 1988-04-15 |
DE3413503A1 (de) | 1985-10-31 |
EP0158268A3 (en) | 1986-06-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0648913B1 (fr) | Dispositif de sécurité pour un volet à rouleau constitué par des lattes | |
EP0158268B1 (fr) | Dispositif de blocage pour volets enroulables | |
DE10113847A1 (de) | Sicherungsvorrichtung | |
EP2789784B1 (fr) | Fermeture de bâtiment de type résistante aux explosions avec fixation de boucle de câble | |
DE2527880A1 (de) | Vorrichtung zur sicherung von rollaeden | |
EP0936339B1 (fr) | Grille à rouleau ou porte à rouleau avec porte enroulable | |
EP0212476A2 (fr) | Dispositif pour limiter l'enroulement d'un volet roulant | |
DE3835055A1 (de) | Rolltor mit integrierter schlupftuer | |
DE3118742C2 (fr) | ||
EP0507136A2 (fr) | Carter de store | |
DE7500915U (de) | Automatische Rolladensicherung | |
EP3428375B1 (fr) | Dispositif de protection pour doigt | |
DE29505138U1 (de) | Bandseitensicherung für Türflügel | |
EP1302620A2 (fr) | Rouleau à ressort | |
DE3606554A1 (de) | Federelement zum verbinden des panzers eines rolladens mit der rolladenwelle | |
DE29714391U1 (de) | Kombination von Rolladen und Insektenschutz-Rollo | |
DE3323663A1 (de) | Rolladen mit einbruchsicherung | |
DE2735242C3 (de) | Sicherungseinrichtung für in Führungsschienen geführte Rolläden | |
DE8411271U1 (de) | Sperreinrichtung fuer einen rolladen | |
DE69824461T2 (de) | Sicherheitsgitter | |
DE9307280U1 (de) | Mit einer Sicherungsvorrichtung versehener Rolladen | |
DE29802058U1 (de) | Sicherung für aus Stäben zusammengesetzten Rolladen | |
DE2602273C3 (de) | Einbruchssicherung für Rolläden o.dgl | |
DE19715317A1 (de) | Einrichtung zum Sichern ineinander zur anlage gebrachter Teile von Objekten | |
DE2851710A1 (de) | Rolladensicherung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT CH DE FR IT LI NL |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT CH DE FR IT LI NL |
|
17P | Request for examination filed |
Effective date: 19860522 |
|
17Q | First examination report despatched |
Effective date: 19870622 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT CH DE FR IT LI NL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19880330 Ref country code: FR Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 19880330 |
|
REF | Corresponds to: |
Ref document number: 33286 Country of ref document: AT Date of ref document: 19880415 Kind code of ref document: T |
|
REF | Corresponds to: |
Ref document number: 3562031 Country of ref document: DE Date of ref document: 19880505 |
|
ITF | It: translation for a ep patent filed | ||
EN | Fr: translation not filed | ||
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
ITTA | It: last paid annual fee | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19950307 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 19950405 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19950629 Year of fee payment: 11 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Effective date: 19960402 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Effective date: 19960430 Ref country code: CH Effective date: 19960430 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19970101 |